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The prosthetic control（MIT）

platform/Callback.h@0:20e0c61e0684, 2022-06-23 (annotated)

Committer:: ganlikun
Date:: Thu Jun 23 05:23:34 2022 +0000
Revision:: 0:20e0c61e0684

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User	Revision	Line number	New contents of line
ganlikun	0:20e0c61e0684	1	/* mbed Microcontroller Library
ganlikun	0:20e0c61e0684	2	* Copyright (c) 2006-2015 ARM Limited
ganlikun	0:20e0c61e0684	3	*
ganlikun	0:20e0c61e0684	4	* Licensed under the Apache License, Version 2.0 (the "License");
ganlikun	0:20e0c61e0684	5	* you may not use this file except in compliance with the License.
ganlikun	0:20e0c61e0684	6	* You may obtain a copy of the License at
ganlikun	0:20e0c61e0684	7	*
ganlikun	0:20e0c61e0684	8	* http://www.apache.org/licenses/LICENSE-2.0
ganlikun	0:20e0c61e0684	9	*
ganlikun	0:20e0c61e0684	10	* Unless required by applicable law or agreed to in writing, software
ganlikun	0:20e0c61e0684	11	* distributed under the License is distributed on an "AS IS" BASIS,
ganlikun	0:20e0c61e0684	12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ganlikun	0:20e0c61e0684	13	* See the License for the specific language governing permissions and
ganlikun	0:20e0c61e0684	14	* limitations under the License.
ganlikun	0:20e0c61e0684	15	*/
ganlikun	0:20e0c61e0684	16	#ifndef MBED_CALLBACK_H
ganlikun	0:20e0c61e0684	17	#define MBED_CALLBACK_H
ganlikun	0:20e0c61e0684	18
ganlikun	0:20e0c61e0684	19	#include <string.h>
ganlikun	0:20e0c61e0684	20	#include <stdint.h>
ganlikun	0:20e0c61e0684	21	#include <new>
ganlikun	0:20e0c61e0684	22	#include "platform/mbed_assert.h"
ganlikun	0:20e0c61e0684	23	#include "platform/mbed_toolchain.h"
ganlikun	0:20e0c61e0684	24
ganlikun	0:20e0c61e0684	25	namespace mbed {
ganlikun	0:20e0c61e0684	26	/** \addtogroup platform */
ganlikun	0:20e0c61e0684	27
ganlikun	0:20e0c61e0684	28
ganlikun	0:20e0c61e0684	29	/** Callback class based on template specialization
ganlikun	0:20e0c61e0684	30	*
ganlikun	0:20e0c61e0684	31	* @note Synchronization level: Not protected
ganlikun	0:20e0c61e0684	32	* @ingroup platform
ganlikun	0:20e0c61e0684	33	*/
ganlikun	0:20e0c61e0684	34	template <typename F>
ganlikun	0:20e0c61e0684	35	class Callback;
ganlikun	0:20e0c61e0684	36
ganlikun	0:20e0c61e0684	37	// Internal sfinae declarations
ganlikun	0:20e0c61e0684	38	//
ganlikun	0:20e0c61e0684	39	// These are used to eliminate overloads based on type attributes
ganlikun	0:20e0c61e0684	40	// 1. Does a function object have a call operator
ganlikun	0:20e0c61e0684	41	// 2. Does a function object fit in the available storage
ganlikun	0:20e0c61e0684	42	//
ganlikun	0:20e0c61e0684	43	// These eliminations are handled cleanly by the compiler and avoid
ganlikun	0:20e0c61e0684	44	// massive and misleading error messages when confronted with an
ganlikun	0:20e0c61e0684	45	// invalid type (or worse, runtime failures)
ganlikun	0:20e0c61e0684	46	namespace detail {
ganlikun	0:20e0c61e0684	47	struct nil {};
ganlikun	0:20e0c61e0684	48
ganlikun	0:20e0c61e0684	49	template <bool B, typename R = nil>
ganlikun	0:20e0c61e0684	50	struct enable_if { typedef R type; };
ganlikun	0:20e0c61e0684	51
ganlikun	0:20e0c61e0684	52	template <typename R>
ganlikun	0:20e0c61e0684	53	struct enable_if<false, R> {};
ganlikun	0:20e0c61e0684	54
ganlikun	0:20e0c61e0684	55	template <typename M, M>
ganlikun	0:20e0c61e0684	56	struct is_type {
ganlikun	0:20e0c61e0684	57	static const bool value = true;
ganlikun	0:20e0c61e0684	58	};
ganlikun	0:20e0c61e0684	59	}
ganlikun	0:20e0c61e0684	60
ganlikun	0:20e0c61e0684	61	#define MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, M) \
ganlikun	0:20e0c61e0684	62	typename detail::enable_if< \
ganlikun	0:20e0c61e0684	63	detail::is_type<M, &F::operator()>::value && \
ganlikun	0:20e0c61e0684	64	sizeof(F) <= sizeof(uintptr_t) \
ganlikun	0:20e0c61e0684	65	>::type = detail::nil()
ganlikun	0:20e0c61e0684	66
ganlikun	0:20e0c61e0684	67	/** Callback class based on template specialization
ganlikun	0:20e0c61e0684	68	*
ganlikun	0:20e0c61e0684	69	* @note Synchronization level: Not protected
ganlikun	0:20e0c61e0684	70	* @ingroup platform
ganlikun	0:20e0c61e0684	71	*/
ganlikun	0:20e0c61e0684	72	template <typename R>
ganlikun	0:20e0c61e0684	73	class Callback<R()> {
ganlikun	0:20e0c61e0684	74	public:
ganlikun	0:20e0c61e0684	75	/** Create a Callback with a static function
ganlikun	0:20e0c61e0684	76	* @param func Static function to attach
ganlikun	0:20e0c61e0684	77	*/
ganlikun	0:20e0c61e0684	78	Callback(R (*func)() = 0) {
ganlikun	0:20e0c61e0684	79	if (!func) {
ganlikun	0:20e0c61e0684	80	memset(this, 0, sizeof(Callback));
ganlikun	0:20e0c61e0684	81	} else {
ganlikun	0:20e0c61e0684	82	generate(func);
ganlikun	0:20e0c61e0684	83	}
ganlikun	0:20e0c61e0684	84	}
ganlikun	0:20e0c61e0684	85
ganlikun	0:20e0c61e0684	86	/** Attach a Callback
ganlikun	0:20e0c61e0684	87	* @param func The Callback to attach
ganlikun	0:20e0c61e0684	88	*/
ganlikun	0:20e0c61e0684	89	Callback(const Callback<R()> &func) {
ganlikun	0:20e0c61e0684	90	if (func._ops) {
ganlikun	0:20e0c61e0684	91	func._ops->move(this, &func);
ganlikun	0:20e0c61e0684	92	}
ganlikun	0:20e0c61e0684	93	_ops = func._ops;
ganlikun	0:20e0c61e0684	94	}
ganlikun	0:20e0c61e0684	95
ganlikun	0:20e0c61e0684	96	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	97	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	98	* @param method Member function to attach
ganlikun	0:20e0c61e0684	99	*/
ganlikun	0:20e0c61e0684	100	template<typename T, typename U>
ganlikun	0:20e0c61e0684	101	Callback(U obj, R (T::method)()) {
ganlikun	0:20e0c61e0684	102	generate(method_context<T, R (T::*)()>(obj, method));
ganlikun	0:20e0c61e0684	103	}
ganlikun	0:20e0c61e0684	104
ganlikun	0:20e0c61e0684	105	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	106	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	107	* @param method Member function to attach
ganlikun	0:20e0c61e0684	108	*/
ganlikun	0:20e0c61e0684	109	template<typename T, typename U>
ganlikun	0:20e0c61e0684	110	Callback(const U obj, R (T::method)() const) {
ganlikun	0:20e0c61e0684	111	generate(method_context<const T, R (T::*)() const>(obj, method));
ganlikun	0:20e0c61e0684	112	}
ganlikun	0:20e0c61e0684	113
ganlikun	0:20e0c61e0684	114	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	115	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	116	* @param method Member function to attach
ganlikun	0:20e0c61e0684	117	*/
ganlikun	0:20e0c61e0684	118	template<typename T, typename U>
ganlikun	0:20e0c61e0684	119	Callback(volatile U obj, R (T::method)() volatile) {
ganlikun	0:20e0c61e0684	120	generate(method_context<volatile T, R (T::*)() volatile>(obj, method));
ganlikun	0:20e0c61e0684	121	}
ganlikun	0:20e0c61e0684	122
ganlikun	0:20e0c61e0684	123	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	124	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	125	* @param method Member function to attach
ganlikun	0:20e0c61e0684	126	*/
ganlikun	0:20e0c61e0684	127	template<typename T, typename U>
ganlikun	0:20e0c61e0684	128	Callback(const volatile U obj, R (T::method)() const volatile) {
ganlikun	0:20e0c61e0684	129	generate(method_context<const volatile T, R (T::*)() const volatile>(obj, method));
ganlikun	0:20e0c61e0684	130	}
ganlikun	0:20e0c61e0684	131
ganlikun	0:20e0c61e0684	132	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	133	* @param func Static function to attach
ganlikun	0:20e0c61e0684	134	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	135	*/
ganlikun	0:20e0c61e0684	136	template<typename T, typename U>
ganlikun	0:20e0c61e0684	137	Callback(R (func)(T), U *arg) {
ganlikun	0:20e0c61e0684	138	generate(function_context<R ()(T), T>(func, arg));
ganlikun	0:20e0c61e0684	139	}
ganlikun	0:20e0c61e0684	140
ganlikun	0:20e0c61e0684	141	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	142	* @param func Static function to attach
ganlikun	0:20e0c61e0684	143	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	144	*/
ganlikun	0:20e0c61e0684	145	template<typename T, typename U>
ganlikun	0:20e0c61e0684	146	Callback(R (func)(const T), const U *arg) {
ganlikun	0:20e0c61e0684	147	generate(function_context<R ()(const T), const T>(func, arg));
ganlikun	0:20e0c61e0684	148	}
ganlikun	0:20e0c61e0684	149
ganlikun	0:20e0c61e0684	150	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	151	* @param func Static function to attach
ganlikun	0:20e0c61e0684	152	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	153	*/
ganlikun	0:20e0c61e0684	154	template<typename T, typename U>
ganlikun	0:20e0c61e0684	155	Callback(R (func)(volatile T), volatile U *arg) {
ganlikun	0:20e0c61e0684	156	generate(function_context<R ()(volatile T), volatile T>(func, arg));
ganlikun	0:20e0c61e0684	157	}
ganlikun	0:20e0c61e0684	158
ganlikun	0:20e0c61e0684	159	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	160	* @param func Static function to attach
ganlikun	0:20e0c61e0684	161	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	162	*/
ganlikun	0:20e0c61e0684	163	template<typename T, typename U>
ganlikun	0:20e0c61e0684	164	Callback(R (func)(const volatile T), const volatile U *arg) {
ganlikun	0:20e0c61e0684	165	generate(function_context<R ()(const volatile T), const volatile T>(func, arg));
ganlikun	0:20e0c61e0684	166	}
ganlikun	0:20e0c61e0684	167
ganlikun	0:20e0c61e0684	168	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	169	* @param f Function object to attach
ganlikun	0:20e0c61e0684	170	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	171	*/
ganlikun	0:20e0c61e0684	172	template <typename F>
ganlikun	0:20e0c61e0684	173	Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)())) {
ganlikun	0:20e0c61e0684	174	generate(f);
ganlikun	0:20e0c61e0684	175	}
ganlikun	0:20e0c61e0684	176
ganlikun	0:20e0c61e0684	177	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	178	* @param f Function object to attach
ganlikun	0:20e0c61e0684	179	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	180	*/
ganlikun	0:20e0c61e0684	181	template <typename F>
ganlikun	0:20e0c61e0684	182	Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() const)) {
ganlikun	0:20e0c61e0684	183	generate(f);
ganlikun	0:20e0c61e0684	184	}
ganlikun	0:20e0c61e0684	185
ganlikun	0:20e0c61e0684	186	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	187	* @param f Function object to attach
ganlikun	0:20e0c61e0684	188	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	189	*/
ganlikun	0:20e0c61e0684	190	template <typename F>
ganlikun	0:20e0c61e0684	191	Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() volatile)) {
ganlikun	0:20e0c61e0684	192	generate(f);
ganlikun	0:20e0c61e0684	193	}
ganlikun	0:20e0c61e0684	194
ganlikun	0:20e0c61e0684	195	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	196	* @param f Function object to attach
ganlikun	0:20e0c61e0684	197	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	198	*/
ganlikun	0:20e0c61e0684	199	template <typename F>
ganlikun	0:20e0c61e0684	200	Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() const volatile)) {
ganlikun	0:20e0c61e0684	201	generate(f);
ganlikun	0:20e0c61e0684	202	}
ganlikun	0:20e0c61e0684	203
ganlikun	0:20e0c61e0684	204	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	205	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	206	* @param func Static function to attach
ganlikun	0:20e0c61e0684	207	* @deprecated
ganlikun	0:20e0c61e0684	208	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	209	*/
ganlikun	0:20e0c61e0684	210	template<typename T, typename U>
ganlikun	0:20e0c61e0684	211	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	212	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	213	Callback(U obj, R (func)(T*)) {
ganlikun	0:20e0c61e0684	214	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	215	}
ganlikun	0:20e0c61e0684	216
ganlikun	0:20e0c61e0684	217	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	218	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	219	* @param func Static function to attach
ganlikun	0:20e0c61e0684	220	* @deprecated
ganlikun	0:20e0c61e0684	221	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	222	*/
ganlikun	0:20e0c61e0684	223	template<typename T, typename U>
ganlikun	0:20e0c61e0684	224	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	225	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	226	Callback(const U obj, R (func)(const T*)) {
ganlikun	0:20e0c61e0684	227	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	228	}
ganlikun	0:20e0c61e0684	229
ganlikun	0:20e0c61e0684	230	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	231	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	232	* @param func Static function to attach
ganlikun	0:20e0c61e0684	233	* @deprecated
ganlikun	0:20e0c61e0684	234	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	235	*/
ganlikun	0:20e0c61e0684	236	template<typename T, typename U>
ganlikun	0:20e0c61e0684	237	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	238	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	239	Callback(volatile U obj, R (func)(volatile T*)) {
ganlikun	0:20e0c61e0684	240	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	241	}
ganlikun	0:20e0c61e0684	242
ganlikun	0:20e0c61e0684	243	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	244	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	245	* @param func Static function to attach
ganlikun	0:20e0c61e0684	246	* @deprecated
ganlikun	0:20e0c61e0684	247	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	248	*/
ganlikun	0:20e0c61e0684	249	template<typename T, typename U>
ganlikun	0:20e0c61e0684	250	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	251	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	252	Callback(const volatile U obj, R (func)(const volatile T*)) {
ganlikun	0:20e0c61e0684	253	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	254	}
ganlikun	0:20e0c61e0684	255
ganlikun	0:20e0c61e0684	256	/** Destroy a callback
ganlikun	0:20e0c61e0684	257	*/
ganlikun	0:20e0c61e0684	258	~Callback() {
ganlikun	0:20e0c61e0684	259	if (_ops) {
ganlikun	0:20e0c61e0684	260	_ops->dtor(this);
ganlikun	0:20e0c61e0684	261	}
ganlikun	0:20e0c61e0684	262	}
ganlikun	0:20e0c61e0684	263
ganlikun	0:20e0c61e0684	264	/** Attach a static function
ganlikun	0:20e0c61e0684	265	* @param func Static function to attach
ganlikun	0:20e0c61e0684	266	* @deprecated
ganlikun	0:20e0c61e0684	267	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	268	*/
ganlikun	0:20e0c61e0684	269	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	270	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	271	void attach(R (*func)()) {
ganlikun	0:20e0c61e0684	272	this->~Callback();
ganlikun	0:20e0c61e0684	273	new (this) Callback(func);
ganlikun	0:20e0c61e0684	274	}
ganlikun	0:20e0c61e0684	275
ganlikun	0:20e0c61e0684	276	/** Attach a Callback
ganlikun	0:20e0c61e0684	277	* @param func The Callback to attach
ganlikun	0:20e0c61e0684	278	* @deprecated
ganlikun	0:20e0c61e0684	279	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	280	*/
ganlikun	0:20e0c61e0684	281	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	282	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	283	void attach(const Callback<R()> &func) {
ganlikun	0:20e0c61e0684	284	this->~Callback();
ganlikun	0:20e0c61e0684	285	new (this) Callback(func);
ganlikun	0:20e0c61e0684	286	}
ganlikun	0:20e0c61e0684	287
ganlikun	0:20e0c61e0684	288	/** Attach a member function
ganlikun	0:20e0c61e0684	289	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	290	* @param method Member function to attach
ganlikun	0:20e0c61e0684	291	* @deprecated
ganlikun	0:20e0c61e0684	292	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	293	*/
ganlikun	0:20e0c61e0684	294	template<typename T, typename U>
ganlikun	0:20e0c61e0684	295	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	296	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	297	void attach(U obj, R (T::method)()) {
ganlikun	0:20e0c61e0684	298	this->~Callback();
ganlikun	0:20e0c61e0684	299	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	300	}
ganlikun	0:20e0c61e0684	301
ganlikun	0:20e0c61e0684	302	/** Attach a member function
ganlikun	0:20e0c61e0684	303	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	304	* @param method Member function to attach
ganlikun	0:20e0c61e0684	305	* @deprecated
ganlikun	0:20e0c61e0684	306	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	307	*/
ganlikun	0:20e0c61e0684	308	template<typename T, typename U>
ganlikun	0:20e0c61e0684	309	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	310	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	311	void attach(const U obj, R (T::method)() const) {
ganlikun	0:20e0c61e0684	312	this->~Callback();
ganlikun	0:20e0c61e0684	313	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	314	}
ganlikun	0:20e0c61e0684	315
ganlikun	0:20e0c61e0684	316	/** Attach a member function
ganlikun	0:20e0c61e0684	317	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	318	* @param method Member function to attach
ganlikun	0:20e0c61e0684	319	* @deprecated
ganlikun	0:20e0c61e0684	320	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	321	*/
ganlikun	0:20e0c61e0684	322	template<typename T, typename U>
ganlikun	0:20e0c61e0684	323	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	324	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	325	void attach(volatile U obj, R (T::method)() volatile) {
ganlikun	0:20e0c61e0684	326	this->~Callback();
ganlikun	0:20e0c61e0684	327	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	328	}
ganlikun	0:20e0c61e0684	329
ganlikun	0:20e0c61e0684	330	/** Attach a member function
ganlikun	0:20e0c61e0684	331	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	332	* @param method Member function to attach
ganlikun	0:20e0c61e0684	333	* @deprecated
ganlikun	0:20e0c61e0684	334	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	335	*/
ganlikun	0:20e0c61e0684	336	template<typename T, typename U>
ganlikun	0:20e0c61e0684	337	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	338	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	339	void attach(const volatile U obj, R (T::method)() const volatile) {
ganlikun	0:20e0c61e0684	340	this->~Callback();
ganlikun	0:20e0c61e0684	341	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	342	}
ganlikun	0:20e0c61e0684	343
ganlikun	0:20e0c61e0684	344	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	345	* @param func Static function to attach
ganlikun	0:20e0c61e0684	346	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	347	* @deprecated
ganlikun	0:20e0c61e0684	348	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	349	*/
ganlikun	0:20e0c61e0684	350	template <typename T, typename U>
ganlikun	0:20e0c61e0684	351	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	352	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	353	void attach(R (func)(T), U *arg) {
ganlikun	0:20e0c61e0684	354	this->~Callback();
ganlikun	0:20e0c61e0684	355	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	356	}
ganlikun	0:20e0c61e0684	357
ganlikun	0:20e0c61e0684	358	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	359	* @param func Static function to attach
ganlikun	0:20e0c61e0684	360	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	361	* @deprecated
ganlikun	0:20e0c61e0684	362	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	363	*/
ganlikun	0:20e0c61e0684	364	template <typename T, typename U>
ganlikun	0:20e0c61e0684	365	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	366	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	367	void attach(R (func)(const T), const U *arg) {
ganlikun	0:20e0c61e0684	368	this->~Callback();
ganlikun	0:20e0c61e0684	369	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	370	}
ganlikun	0:20e0c61e0684	371
ganlikun	0:20e0c61e0684	372	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	373	* @param func Static function to attach
ganlikun	0:20e0c61e0684	374	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	375	* @deprecated
ganlikun	0:20e0c61e0684	376	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	377	*/
ganlikun	0:20e0c61e0684	378	template <typename T, typename U>
ganlikun	0:20e0c61e0684	379	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	380	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	381	void attach(R (func)(volatile T), volatile U *arg) {
ganlikun	0:20e0c61e0684	382	this->~Callback();
ganlikun	0:20e0c61e0684	383	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	384	}
ganlikun	0:20e0c61e0684	385
ganlikun	0:20e0c61e0684	386	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	387	* @param func Static function to attach
ganlikun	0:20e0c61e0684	388	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	389	* @deprecated
ganlikun	0:20e0c61e0684	390	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	391	*/
ganlikun	0:20e0c61e0684	392	template <typename T, typename U>
ganlikun	0:20e0c61e0684	393	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	394	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	395	void attach(R (func)(const volatile T), const volatile U *arg) {
ganlikun	0:20e0c61e0684	396	this->~Callback();
ganlikun	0:20e0c61e0684	397	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	398	}
ganlikun	0:20e0c61e0684	399
ganlikun	0:20e0c61e0684	400	/** Attach a function object
ganlikun	0:20e0c61e0684	401	* @param f Function object to attach
ganlikun	0:20e0c61e0684	402	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	403	* @deprecated
ganlikun	0:20e0c61e0684	404	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	405	*/
ganlikun	0:20e0c61e0684	406	template <typename F>
ganlikun	0:20e0c61e0684	407	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	408	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	409	void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)())) {
ganlikun	0:20e0c61e0684	410	this->~Callback();
ganlikun	0:20e0c61e0684	411	new (this) Callback(f);
ganlikun	0:20e0c61e0684	412	}
ganlikun	0:20e0c61e0684	413
ganlikun	0:20e0c61e0684	414	/** Attach a function object
ganlikun	0:20e0c61e0684	415	* @param f Function object to attach
ganlikun	0:20e0c61e0684	416	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	417	* @deprecated
ganlikun	0:20e0c61e0684	418	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	419	*/
ganlikun	0:20e0c61e0684	420	template <typename F>
ganlikun	0:20e0c61e0684	421	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	422	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	423	void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() const)) {
ganlikun	0:20e0c61e0684	424	this->~Callback();
ganlikun	0:20e0c61e0684	425	new (this) Callback(f);
ganlikun	0:20e0c61e0684	426	}
ganlikun	0:20e0c61e0684	427
ganlikun	0:20e0c61e0684	428	/** Attach a function object
ganlikun	0:20e0c61e0684	429	* @param f Function object to attach
ganlikun	0:20e0c61e0684	430	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	431	* @deprecated
ganlikun	0:20e0c61e0684	432	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	433	*/
ganlikun	0:20e0c61e0684	434	template <typename F>
ganlikun	0:20e0c61e0684	435	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	436	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	437	void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() volatile)) {
ganlikun	0:20e0c61e0684	438	this->~Callback();
ganlikun	0:20e0c61e0684	439	new (this) Callback(f);
ganlikun	0:20e0c61e0684	440	}
ganlikun	0:20e0c61e0684	441
ganlikun	0:20e0c61e0684	442	/** Attach a function object
ganlikun	0:20e0c61e0684	443	* @param f Function object to attach
ganlikun	0:20e0c61e0684	444	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	445	* @deprecated
ganlikun	0:20e0c61e0684	446	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	447	*/
ganlikun	0:20e0c61e0684	448	template <typename F>
ganlikun	0:20e0c61e0684	449	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	450	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	451	void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() const volatile)) {
ganlikun	0:20e0c61e0684	452	this->~Callback();
ganlikun	0:20e0c61e0684	453	new (this) Callback(f);
ganlikun	0:20e0c61e0684	454	}
ganlikun	0:20e0c61e0684	455
ganlikun	0:20e0c61e0684	456	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	457	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	458	* @param func Static function to attach
ganlikun	0:20e0c61e0684	459	* @deprecated
ganlikun	0:20e0c61e0684	460	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	461	*/
ganlikun	0:20e0c61e0684	462	template <typename T, typename U>
ganlikun	0:20e0c61e0684	463	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	464	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	465	void attach(U obj, R (func)(T*)) {
ganlikun	0:20e0c61e0684	466	this->~Callback();
ganlikun	0:20e0c61e0684	467	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	468	}
ganlikun	0:20e0c61e0684	469
ganlikun	0:20e0c61e0684	470	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	471	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	472	* @param func Static function to attach
ganlikun	0:20e0c61e0684	473	* @deprecated
ganlikun	0:20e0c61e0684	474	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	475	*/
ganlikun	0:20e0c61e0684	476	template <typename T, typename U>
ganlikun	0:20e0c61e0684	477	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	478	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	479	void attach(const U obj, R (func)(const T*)) {
ganlikun	0:20e0c61e0684	480	this->~Callback();
ganlikun	0:20e0c61e0684	481	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	482	}
ganlikun	0:20e0c61e0684	483
ganlikun	0:20e0c61e0684	484	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	485	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	486	* @param func Static function to attach
ganlikun	0:20e0c61e0684	487	* @deprecated
ganlikun	0:20e0c61e0684	488	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	489	*/
ganlikun	0:20e0c61e0684	490	template <typename T, typename U>
ganlikun	0:20e0c61e0684	491	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	492	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	493	void attach(volatile U obj, R (func)(volatile T*)) {
ganlikun	0:20e0c61e0684	494	this->~Callback();
ganlikun	0:20e0c61e0684	495	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	496	}
ganlikun	0:20e0c61e0684	497
ganlikun	0:20e0c61e0684	498	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	499	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	500	* @param func Static function to attach
ganlikun	0:20e0c61e0684	501	* @deprecated
ganlikun	0:20e0c61e0684	502	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	503	*/
ganlikun	0:20e0c61e0684	504	template <typename T, typename U>
ganlikun	0:20e0c61e0684	505	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	506	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	507	void attach(const volatile U obj, R (func)(const volatile T*)) {
ganlikun	0:20e0c61e0684	508	this->~Callback();
ganlikun	0:20e0c61e0684	509	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	510	}
ganlikun	0:20e0c61e0684	511
ganlikun	0:20e0c61e0684	512	/** Assign a callback
ganlikun	0:20e0c61e0684	513	*/
ganlikun	0:20e0c61e0684	514	Callback &operator=(const Callback &that) {
ganlikun	0:20e0c61e0684	515	if (this != &that) {
ganlikun	0:20e0c61e0684	516	this->~Callback();
ganlikun	0:20e0c61e0684	517	new (this) Callback(that);
ganlikun	0:20e0c61e0684	518	}
ganlikun	0:20e0c61e0684	519
ganlikun	0:20e0c61e0684	520	return *this;
ganlikun	0:20e0c61e0684	521	}
ganlikun	0:20e0c61e0684	522
ganlikun	0:20e0c61e0684	523	/** Call the attached function
ganlikun	0:20e0c61e0684	524	*/
ganlikun	0:20e0c61e0684	525	R call() const {
ganlikun	0:20e0c61e0684	526	MBED_ASSERT(_ops);
ganlikun	0:20e0c61e0684	527	return _ops->call(this);
ganlikun	0:20e0c61e0684	528	}
ganlikun	0:20e0c61e0684	529
ganlikun	0:20e0c61e0684	530	/** Call the attached function
ganlikun	0:20e0c61e0684	531	*/
ganlikun	0:20e0c61e0684	532	R operator()() const {
ganlikun	0:20e0c61e0684	533	return call();
ganlikun	0:20e0c61e0684	534	}
ganlikun	0:20e0c61e0684	535
ganlikun	0:20e0c61e0684	536	/** Test if function has been attached
ganlikun	0:20e0c61e0684	537	*/
ganlikun	0:20e0c61e0684	538	operator bool() const {
ganlikun	0:20e0c61e0684	539	return _ops;
ganlikun	0:20e0c61e0684	540	}
ganlikun	0:20e0c61e0684	541
ganlikun	0:20e0c61e0684	542	/** Test for equality
ganlikun	0:20e0c61e0684	543	*/
ganlikun	0:20e0c61e0684	544	friend bool operator==(const Callback &l, const Callback &r) {
ganlikun	0:20e0c61e0684	545	return memcmp(&l, &r, sizeof(Callback)) == 0;
ganlikun	0:20e0c61e0684	546	}
ganlikun	0:20e0c61e0684	547
ganlikun	0:20e0c61e0684	548	/** Test for inequality
ganlikun	0:20e0c61e0684	549	*/
ganlikun	0:20e0c61e0684	550	friend bool operator!=(const Callback &l, const Callback &r) {
ganlikun	0:20e0c61e0684	551	return !(l == r);
ganlikun	0:20e0c61e0684	552	}
ganlikun	0:20e0c61e0684	553
ganlikun	0:20e0c61e0684	554	/** Static thunk for passing as C-style function
ganlikun	0:20e0c61e0684	555	* @param func Callback to call passed as void pointer
ganlikun	0:20e0c61e0684	556	* @return the value as determined by func which is of
ganlikun	0:20e0c61e0684	557	* type and determined by the signiture of func
ganlikun	0:20e0c61e0684	558	*/
ganlikun	0:20e0c61e0684	559	static R thunk(void *func) {
ganlikun	0:20e0c61e0684	560	return static_cast<Callback*>(func)->call();
ganlikun	0:20e0c61e0684	561	}
ganlikun	0:20e0c61e0684	562
ganlikun	0:20e0c61e0684	563	private:
ganlikun	0:20e0c61e0684	564	// Stored as pointer to function and pointer to optional object
ganlikun	0:20e0c61e0684	565	// Function pointer is stored as union of possible function types
ganlikun	0:20e0c61e0684	566	// to garuntee proper size and alignment
ganlikun	0:20e0c61e0684	567	struct _class;
ganlikun	0:20e0c61e0684	568	union {
ganlikun	0:20e0c61e0684	569	void (*_staticfunc)();
ganlikun	0:20e0c61e0684	570	void (_boundfunc)(_class);
ganlikun	0:20e0c61e0684	571	void (_class::*_methodfunc)();
ganlikun	0:20e0c61e0684	572	} _func;
ganlikun	0:20e0c61e0684	573	void *_obj;
ganlikun	0:20e0c61e0684	574
ganlikun	0:20e0c61e0684	575	// Dynamically dispatched operations
ganlikun	0:20e0c61e0684	576	const struct ops {
ganlikun	0:20e0c61e0684	577	R (call)(const void);
ganlikun	0:20e0c61e0684	578	void (move)(void, const void*);
ganlikun	0:20e0c61e0684	579	void (dtor)(void);
ganlikun	0:20e0c61e0684	580	} *_ops;
ganlikun	0:20e0c61e0684	581
ganlikun	0:20e0c61e0684	582	// Generate operations for function object
ganlikun	0:20e0c61e0684	583	template <typename F>
ganlikun	0:20e0c61e0684	584	void generate(const F &f) {
ganlikun	0:20e0c61e0684	585	static const ops ops = {
ganlikun	0:20e0c61e0684	586	&Callback::function_call<F>,
ganlikun	0:20e0c61e0684	587	&Callback::function_move<F>,
ganlikun	0:20e0c61e0684	588	&Callback::function_dtor<F>,
ganlikun	0:20e0c61e0684	589	};
ganlikun	0:20e0c61e0684	590
ganlikun	0:20e0c61e0684	591	MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
ganlikun	0:20e0c61e0684	592	"Type F must not exceed the size of the Callback class");
ganlikun	0:20e0c61e0684	593	memset(this, 0, sizeof(Callback));
ganlikun	0:20e0c61e0684	594	new (this) F(f);
ganlikun	0:20e0c61e0684	595	_ops = &ops;
ganlikun	0:20e0c61e0684	596	}
ganlikun	0:20e0c61e0684	597
ganlikun	0:20e0c61e0684	598	// Function attributes
ganlikun	0:20e0c61e0684	599	template <typename F>
ganlikun	0:20e0c61e0684	600	static R function_call(const void *p) {
ganlikun	0:20e0c61e0684	601	return ((F)p)();
ganlikun	0:20e0c61e0684	602	}
ganlikun	0:20e0c61e0684	603
ganlikun	0:20e0c61e0684	604	template <typename F>
ganlikun	0:20e0c61e0684	605	static void function_move(void d, const void p) {
ganlikun	0:20e0c61e0684	606	new (d) F((F)p);
ganlikun	0:20e0c61e0684	607	}
ganlikun	0:20e0c61e0684	608
ganlikun	0:20e0c61e0684	609	template <typename F>
ganlikun	0:20e0c61e0684	610	static void function_dtor(void *p) {
ganlikun	0:20e0c61e0684	611	((F*)p)->~F();
ganlikun	0:20e0c61e0684	612	}
ganlikun	0:20e0c61e0684	613
ganlikun	0:20e0c61e0684	614	// Wrappers for functions with context
ganlikun	0:20e0c61e0684	615	template <typename O, typename M>
ganlikun	0:20e0c61e0684	616	struct method_context {
ganlikun	0:20e0c61e0684	617	M method;
ganlikun	0:20e0c61e0684	618	O *obj;
ganlikun	0:20e0c61e0684	619
ganlikun	0:20e0c61e0684	620	method_context(O *obj, M method)
ganlikun	0:20e0c61e0684	621	: method(method), obj(obj) {}
ganlikun	0:20e0c61e0684	622
ganlikun	0:20e0c61e0684	623	R operator()() const {
ganlikun	0:20e0c61e0684	624	return (obj->*method)();
ganlikun	0:20e0c61e0684	625	}
ganlikun	0:20e0c61e0684	626	};
ganlikun	0:20e0c61e0684	627
ganlikun	0:20e0c61e0684	628	template <typename F, typename A>
ganlikun	0:20e0c61e0684	629	struct function_context {
ganlikun	0:20e0c61e0684	630	F func;
ganlikun	0:20e0c61e0684	631	A *arg;
ganlikun	0:20e0c61e0684	632
ganlikun	0:20e0c61e0684	633	function_context(F func, A *arg)
ganlikun	0:20e0c61e0684	634	: func(func), arg(arg) {}
ganlikun	0:20e0c61e0684	635
ganlikun	0:20e0c61e0684	636	R operator()() const {
ganlikun	0:20e0c61e0684	637	return func(arg);
ganlikun	0:20e0c61e0684	638	}
ganlikun	0:20e0c61e0684	639	};
ganlikun	0:20e0c61e0684	640	};
ganlikun	0:20e0c61e0684	641
ganlikun	0:20e0c61e0684	642	/** Callback class based on template specialization
ganlikun	0:20e0c61e0684	643	*
ganlikun	0:20e0c61e0684	644	* @note Synchronization level: Not protected
ganlikun	0:20e0c61e0684	645	* @ingroup platform
ganlikun	0:20e0c61e0684	646	*/
ganlikun	0:20e0c61e0684	647	template <typename R, typename A0>
ganlikun	0:20e0c61e0684	648	class Callback<R(A0)> {
ganlikun	0:20e0c61e0684	649	public:
ganlikun	0:20e0c61e0684	650	/** Create a Callback with a static function
ganlikun	0:20e0c61e0684	651	* @param func Static function to attach
ganlikun	0:20e0c61e0684	652	*/
ganlikun	0:20e0c61e0684	653	Callback(R (*func)(A0) = 0) {
ganlikun	0:20e0c61e0684	654	if (!func) {
ganlikun	0:20e0c61e0684	655	memset(this, 0, sizeof(Callback));
ganlikun	0:20e0c61e0684	656	} else {
ganlikun	0:20e0c61e0684	657	generate(func);
ganlikun	0:20e0c61e0684	658	}
ganlikun	0:20e0c61e0684	659	}
ganlikun	0:20e0c61e0684	660
ganlikun	0:20e0c61e0684	661	/** Attach a Callback
ganlikun	0:20e0c61e0684	662	* @param func The Callback to attach
ganlikun	0:20e0c61e0684	663	*/
ganlikun	0:20e0c61e0684	664	Callback(const Callback<R(A0)> &func) {
ganlikun	0:20e0c61e0684	665	if (func._ops) {
ganlikun	0:20e0c61e0684	666	func._ops->move(this, &func);
ganlikun	0:20e0c61e0684	667	}
ganlikun	0:20e0c61e0684	668	_ops = func._ops;
ganlikun	0:20e0c61e0684	669	}
ganlikun	0:20e0c61e0684	670
ganlikun	0:20e0c61e0684	671	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	672	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	673	* @param method Member function to attach
ganlikun	0:20e0c61e0684	674	*/
ganlikun	0:20e0c61e0684	675	template<typename T, typename U>
ganlikun	0:20e0c61e0684	676	Callback(U obj, R (T::method)(A0)) {
ganlikun	0:20e0c61e0684	677	generate(method_context<T, R (T::*)(A0)>(obj, method));
ganlikun	0:20e0c61e0684	678	}
ganlikun	0:20e0c61e0684	679
ganlikun	0:20e0c61e0684	680	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	681	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	682	* @param method Member function to attach
ganlikun	0:20e0c61e0684	683	*/
ganlikun	0:20e0c61e0684	684	template<typename T, typename U>
ganlikun	0:20e0c61e0684	685	Callback(const U obj, R (T::method)(A0) const) {
ganlikun	0:20e0c61e0684	686	generate(method_context<const T, R (T::*)(A0) const>(obj, method));
ganlikun	0:20e0c61e0684	687	}
ganlikun	0:20e0c61e0684	688
ganlikun	0:20e0c61e0684	689	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	690	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	691	* @param method Member function to attach
ganlikun	0:20e0c61e0684	692	*/
ganlikun	0:20e0c61e0684	693	template<typename T, typename U>
ganlikun	0:20e0c61e0684	694	Callback(volatile U obj, R (T::method)(A0) volatile) {
ganlikun	0:20e0c61e0684	695	generate(method_context<volatile T, R (T::*)(A0) volatile>(obj, method));
ganlikun	0:20e0c61e0684	696	}
ganlikun	0:20e0c61e0684	697
ganlikun	0:20e0c61e0684	698	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	699	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	700	* @param method Member function to attach
ganlikun	0:20e0c61e0684	701	*/
ganlikun	0:20e0c61e0684	702	template<typename T, typename U>
ganlikun	0:20e0c61e0684	703	Callback(const volatile U obj, R (T::method)(A0) const volatile) {
ganlikun	0:20e0c61e0684	704	generate(method_context<const volatile T, R (T::*)(A0) const volatile>(obj, method));
ganlikun	0:20e0c61e0684	705	}
ganlikun	0:20e0c61e0684	706
ganlikun	0:20e0c61e0684	707	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	708	* @param func Static function to attach
ganlikun	0:20e0c61e0684	709	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	710	*/
ganlikun	0:20e0c61e0684	711	template<typename T, typename U>
ganlikun	0:20e0c61e0684	712	Callback(R (func)(T, A0), U *arg) {
ganlikun	0:20e0c61e0684	713	generate(function_context<R ()(T, A0), T>(func, arg));
ganlikun	0:20e0c61e0684	714	}
ganlikun	0:20e0c61e0684	715
ganlikun	0:20e0c61e0684	716	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	717	* @param func Static function to attach
ganlikun	0:20e0c61e0684	718	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	719	*/
ganlikun	0:20e0c61e0684	720	template<typename T, typename U>
ganlikun	0:20e0c61e0684	721	Callback(R (func)(const T, A0), const U *arg) {
ganlikun	0:20e0c61e0684	722	generate(function_context<R ()(const T, A0), const T>(func, arg));
ganlikun	0:20e0c61e0684	723	}
ganlikun	0:20e0c61e0684	724
ganlikun	0:20e0c61e0684	725	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	726	* @param func Static function to attach
ganlikun	0:20e0c61e0684	727	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	728	*/
ganlikun	0:20e0c61e0684	729	template<typename T, typename U>
ganlikun	0:20e0c61e0684	730	Callback(R (func)(volatile T, A0), volatile U *arg) {
ganlikun	0:20e0c61e0684	731	generate(function_context<R ()(volatile T, A0), volatile T>(func, arg));
ganlikun	0:20e0c61e0684	732	}
ganlikun	0:20e0c61e0684	733
ganlikun	0:20e0c61e0684	734	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	735	* @param func Static function to attach
ganlikun	0:20e0c61e0684	736	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	737	*/
ganlikun	0:20e0c61e0684	738	template<typename T, typename U>
ganlikun	0:20e0c61e0684	739	Callback(R (func)(const volatile T, A0), const volatile U *arg) {
ganlikun	0:20e0c61e0684	740	generate(function_context<R ()(const volatile T, A0), const volatile T>(func, arg));
ganlikun	0:20e0c61e0684	741	}
ganlikun	0:20e0c61e0684	742
ganlikun	0:20e0c61e0684	743	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	744	* @param f Function object to attach
ganlikun	0:20e0c61e0684	745	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	746	*/
ganlikun	0:20e0c61e0684	747	template <typename F>
ganlikun	0:20e0c61e0684	748	Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0))) {
ganlikun	0:20e0c61e0684	749	generate(f);
ganlikun	0:20e0c61e0684	750	}
ganlikun	0:20e0c61e0684	751
ganlikun	0:20e0c61e0684	752	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	753	* @param f Function object to attach
ganlikun	0:20e0c61e0684	754	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	755	*/
ganlikun	0:20e0c61e0684	756	template <typename F>
ganlikun	0:20e0c61e0684	757	Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) const)) {
ganlikun	0:20e0c61e0684	758	generate(f);
ganlikun	0:20e0c61e0684	759	}
ganlikun	0:20e0c61e0684	760
ganlikun	0:20e0c61e0684	761	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	762	* @param f Function object to attach
ganlikun	0:20e0c61e0684	763	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	764	*/
ganlikun	0:20e0c61e0684	765	template <typename F>
ganlikun	0:20e0c61e0684	766	Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) volatile)) {
ganlikun	0:20e0c61e0684	767	generate(f);
ganlikun	0:20e0c61e0684	768	}
ganlikun	0:20e0c61e0684	769
ganlikun	0:20e0c61e0684	770	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	771	* @param f Function object to attach
ganlikun	0:20e0c61e0684	772	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	773	*/
ganlikun	0:20e0c61e0684	774	template <typename F>
ganlikun	0:20e0c61e0684	775	Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) const volatile)) {
ganlikun	0:20e0c61e0684	776	generate(f);
ganlikun	0:20e0c61e0684	777	}
ganlikun	0:20e0c61e0684	778
ganlikun	0:20e0c61e0684	779	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	780	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	781	* @param func Static function to attach
ganlikun	0:20e0c61e0684	782	* @deprecated
ganlikun	0:20e0c61e0684	783	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	784	*/
ganlikun	0:20e0c61e0684	785	template<typename T, typename U>
ganlikun	0:20e0c61e0684	786	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	787	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	788	Callback(U obj, R (func)(T*, A0)) {
ganlikun	0:20e0c61e0684	789	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	790	}
ganlikun	0:20e0c61e0684	791
ganlikun	0:20e0c61e0684	792	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	793	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	794	* @param func Static function to attach
ganlikun	0:20e0c61e0684	795	* @deprecated
ganlikun	0:20e0c61e0684	796	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	797	*/
ganlikun	0:20e0c61e0684	798	template<typename T, typename U>
ganlikun	0:20e0c61e0684	799	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	800	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	801	Callback(const U obj, R (func)(const T*, A0)) {
ganlikun	0:20e0c61e0684	802	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	803	}
ganlikun	0:20e0c61e0684	804
ganlikun	0:20e0c61e0684	805	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	806	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	807	* @param func Static function to attach
ganlikun	0:20e0c61e0684	808	* @deprecated
ganlikun	0:20e0c61e0684	809	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	810	*/
ganlikun	0:20e0c61e0684	811	template<typename T, typename U>
ganlikun	0:20e0c61e0684	812	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	813	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	814	Callback(volatile U obj, R (func)(volatile T*, A0)) {
ganlikun	0:20e0c61e0684	815	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	816	}
ganlikun	0:20e0c61e0684	817
ganlikun	0:20e0c61e0684	818	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	819	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	820	* @param func Static function to attach
ganlikun	0:20e0c61e0684	821	* @deprecated
ganlikun	0:20e0c61e0684	822	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	823	*/
ganlikun	0:20e0c61e0684	824	template<typename T, typename U>
ganlikun	0:20e0c61e0684	825	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	826	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	827	Callback(const volatile U obj, R (func)(const volatile T*, A0)) {
ganlikun	0:20e0c61e0684	828	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	829	}
ganlikun	0:20e0c61e0684	830
ganlikun	0:20e0c61e0684	831	/** Destroy a callback
ganlikun	0:20e0c61e0684	832	*/
ganlikun	0:20e0c61e0684	833	~Callback() {
ganlikun	0:20e0c61e0684	834	if (_ops) {
ganlikun	0:20e0c61e0684	835	_ops->dtor(this);
ganlikun	0:20e0c61e0684	836	}
ganlikun	0:20e0c61e0684	837	}
ganlikun	0:20e0c61e0684	838
ganlikun	0:20e0c61e0684	839	/** Attach a static function
ganlikun	0:20e0c61e0684	840	* @param func Static function to attach
ganlikun	0:20e0c61e0684	841	* @deprecated
ganlikun	0:20e0c61e0684	842	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	843	*/
ganlikun	0:20e0c61e0684	844	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	845	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	846	void attach(R (*func)(A0)) {
ganlikun	0:20e0c61e0684	847	this->~Callback();
ganlikun	0:20e0c61e0684	848	new (this) Callback(func);
ganlikun	0:20e0c61e0684	849	}
ganlikun	0:20e0c61e0684	850
ganlikun	0:20e0c61e0684	851	/** Attach a Callback
ganlikun	0:20e0c61e0684	852	* @param func The Callback to attach
ganlikun	0:20e0c61e0684	853	* @deprecated
ganlikun	0:20e0c61e0684	854	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	855	*/
ganlikun	0:20e0c61e0684	856	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	857	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	858	void attach(const Callback<R(A0)> &func) {
ganlikun	0:20e0c61e0684	859	this->~Callback();
ganlikun	0:20e0c61e0684	860	new (this) Callback(func);
ganlikun	0:20e0c61e0684	861	}
ganlikun	0:20e0c61e0684	862
ganlikun	0:20e0c61e0684	863	/** Attach a member function
ganlikun	0:20e0c61e0684	864	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	865	* @param method Member function to attach
ganlikun	0:20e0c61e0684	866	* @deprecated
ganlikun	0:20e0c61e0684	867	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	868	*/
ganlikun	0:20e0c61e0684	869	template<typename T, typename U>
ganlikun	0:20e0c61e0684	870	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	871	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	872	void attach(U obj, R (T::method)(A0)) {
ganlikun	0:20e0c61e0684	873	this->~Callback();
ganlikun	0:20e0c61e0684	874	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	875	}
ganlikun	0:20e0c61e0684	876
ganlikun	0:20e0c61e0684	877	/** Attach a member function
ganlikun	0:20e0c61e0684	878	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	879	* @param method Member function to attach
ganlikun	0:20e0c61e0684	880	* @deprecated
ganlikun	0:20e0c61e0684	881	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	882	*/
ganlikun	0:20e0c61e0684	883	template<typename T, typename U>
ganlikun	0:20e0c61e0684	884	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	885	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	886	void attach(const U obj, R (T::method)(A0) const) {
ganlikun	0:20e0c61e0684	887	this->~Callback();
ganlikun	0:20e0c61e0684	888	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	889	}
ganlikun	0:20e0c61e0684	890
ganlikun	0:20e0c61e0684	891	/** Attach a member function
ganlikun	0:20e0c61e0684	892	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	893	* @param method Member function to attach
ganlikun	0:20e0c61e0684	894	* @deprecated
ganlikun	0:20e0c61e0684	895	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	896	*/
ganlikun	0:20e0c61e0684	897	template<typename T, typename U>
ganlikun	0:20e0c61e0684	898	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	899	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	900	void attach(volatile U obj, R (T::method)(A0) volatile) {
ganlikun	0:20e0c61e0684	901	this->~Callback();
ganlikun	0:20e0c61e0684	902	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	903	}
ganlikun	0:20e0c61e0684	904
ganlikun	0:20e0c61e0684	905	/** Attach a member function
ganlikun	0:20e0c61e0684	906	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	907	* @param method Member function to attach
ganlikun	0:20e0c61e0684	908	* @deprecated
ganlikun	0:20e0c61e0684	909	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	910	*/
ganlikun	0:20e0c61e0684	911	template<typename T, typename U>
ganlikun	0:20e0c61e0684	912	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	913	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	914	void attach(const volatile U obj, R (T::method)(A0) const volatile) {
ganlikun	0:20e0c61e0684	915	this->~Callback();
ganlikun	0:20e0c61e0684	916	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	917	}
ganlikun	0:20e0c61e0684	918
ganlikun	0:20e0c61e0684	919	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	920	* @param func Static function to attach
ganlikun	0:20e0c61e0684	921	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	922	* @deprecated
ganlikun	0:20e0c61e0684	923	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	924	*/
ganlikun	0:20e0c61e0684	925	template <typename T, typename U>
ganlikun	0:20e0c61e0684	926	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	927	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	928	void attach(R (func)(T, A0), U *arg) {
ganlikun	0:20e0c61e0684	929	this->~Callback();
ganlikun	0:20e0c61e0684	930	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	931	}
ganlikun	0:20e0c61e0684	932
ganlikun	0:20e0c61e0684	933	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	934	* @param func Static function to attach
ganlikun	0:20e0c61e0684	935	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	936	* @deprecated
ganlikun	0:20e0c61e0684	937	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	938	*/
ganlikun	0:20e0c61e0684	939	template <typename T, typename U>
ganlikun	0:20e0c61e0684	940	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	941	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	942	void attach(R (func)(const T, A0), const U *arg) {
ganlikun	0:20e0c61e0684	943	this->~Callback();
ganlikun	0:20e0c61e0684	944	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	945	}
ganlikun	0:20e0c61e0684	946
ganlikun	0:20e0c61e0684	947	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	948	* @param func Static function to attach
ganlikun	0:20e0c61e0684	949	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	950	* @deprecated
ganlikun	0:20e0c61e0684	951	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	952	*/
ganlikun	0:20e0c61e0684	953	template <typename T, typename U>
ganlikun	0:20e0c61e0684	954	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	955	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	956	void attach(R (func)(volatile T, A0), volatile U *arg) {
ganlikun	0:20e0c61e0684	957	this->~Callback();
ganlikun	0:20e0c61e0684	958	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	959	}
ganlikun	0:20e0c61e0684	960
ganlikun	0:20e0c61e0684	961	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	962	* @param func Static function to attach
ganlikun	0:20e0c61e0684	963	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	964	* @deprecated
ganlikun	0:20e0c61e0684	965	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	966	*/
ganlikun	0:20e0c61e0684	967	template <typename T, typename U>
ganlikun	0:20e0c61e0684	968	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	969	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	970	void attach(R (func)(const volatile T, A0), const volatile U *arg) {
ganlikun	0:20e0c61e0684	971	this->~Callback();
ganlikun	0:20e0c61e0684	972	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	973	}
ganlikun	0:20e0c61e0684	974
ganlikun	0:20e0c61e0684	975	/** Attach a function object
ganlikun	0:20e0c61e0684	976	* @param f Function object to attach
ganlikun	0:20e0c61e0684	977	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	978	* @deprecated
ganlikun	0:20e0c61e0684	979	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	980	*/
ganlikun	0:20e0c61e0684	981	template <typename F>
ganlikun	0:20e0c61e0684	982	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	983	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	984	void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0))) {
ganlikun	0:20e0c61e0684	985	this->~Callback();
ganlikun	0:20e0c61e0684	986	new (this) Callback(f);
ganlikun	0:20e0c61e0684	987	}
ganlikun	0:20e0c61e0684	988
ganlikun	0:20e0c61e0684	989	/** Attach a function object
ganlikun	0:20e0c61e0684	990	* @param f Function object to attach
ganlikun	0:20e0c61e0684	991	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	992	* @deprecated
ganlikun	0:20e0c61e0684	993	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	994	*/
ganlikun	0:20e0c61e0684	995	template <typename F>
ganlikun	0:20e0c61e0684	996	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	997	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	998	void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) const)) {
ganlikun	0:20e0c61e0684	999	this->~Callback();
ganlikun	0:20e0c61e0684	1000	new (this) Callback(f);
ganlikun	0:20e0c61e0684	1001	}
ganlikun	0:20e0c61e0684	1002
ganlikun	0:20e0c61e0684	1003	/** Attach a function object
ganlikun	0:20e0c61e0684	1004	* @param f Function object to attach
ganlikun	0:20e0c61e0684	1005	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	1006	* @deprecated
ganlikun	0:20e0c61e0684	1007	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1008	*/
ganlikun	0:20e0c61e0684	1009	template <typename F>
ganlikun	0:20e0c61e0684	1010	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1011	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1012	void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) volatile)) {
ganlikun	0:20e0c61e0684	1013	this->~Callback();
ganlikun	0:20e0c61e0684	1014	new (this) Callback(f);
ganlikun	0:20e0c61e0684	1015	}
ganlikun	0:20e0c61e0684	1016
ganlikun	0:20e0c61e0684	1017	/** Attach a function object
ganlikun	0:20e0c61e0684	1018	* @param f Function object to attach
ganlikun	0:20e0c61e0684	1019	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	1020	* @deprecated
ganlikun	0:20e0c61e0684	1021	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1022	*/
ganlikun	0:20e0c61e0684	1023	template <typename F>
ganlikun	0:20e0c61e0684	1024	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1025	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1026	void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) const volatile)) {
ganlikun	0:20e0c61e0684	1027	this->~Callback();
ganlikun	0:20e0c61e0684	1028	new (this) Callback(f);
ganlikun	0:20e0c61e0684	1029	}
ganlikun	0:20e0c61e0684	1030
ganlikun	0:20e0c61e0684	1031	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	1032	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1033	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1034	* @deprecated
ganlikun	0:20e0c61e0684	1035	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	1036	*/
ganlikun	0:20e0c61e0684	1037	template <typename T, typename U>
ganlikun	0:20e0c61e0684	1038	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1039	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	1040	void attach(U obj, R (func)(T*, A0)) {
ganlikun	0:20e0c61e0684	1041	this->~Callback();
ganlikun	0:20e0c61e0684	1042	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1043	}
ganlikun	0:20e0c61e0684	1044
ganlikun	0:20e0c61e0684	1045	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	1046	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1047	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1048	* @deprecated
ganlikun	0:20e0c61e0684	1049	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	1050	*/
ganlikun	0:20e0c61e0684	1051	template <typename T, typename U>
ganlikun	0:20e0c61e0684	1052	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1053	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	1054	void attach(const U obj, R (func)(const T*, A0)) {
ganlikun	0:20e0c61e0684	1055	this->~Callback();
ganlikun	0:20e0c61e0684	1056	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1057	}
ganlikun	0:20e0c61e0684	1058
ganlikun	0:20e0c61e0684	1059	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	1060	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1061	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1062	* @deprecated
ganlikun	0:20e0c61e0684	1063	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	1064	*/
ganlikun	0:20e0c61e0684	1065	template <typename T, typename U>
ganlikun	0:20e0c61e0684	1066	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1067	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	1068	void attach(volatile U obj, R (func)(volatile T*, A0)) {
ganlikun	0:20e0c61e0684	1069	this->~Callback();
ganlikun	0:20e0c61e0684	1070	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1071	}
ganlikun	0:20e0c61e0684	1072
ganlikun	0:20e0c61e0684	1073	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	1074	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1075	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1076	* @deprecated
ganlikun	0:20e0c61e0684	1077	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	1078	*/
ganlikun	0:20e0c61e0684	1079	template <typename T, typename U>
ganlikun	0:20e0c61e0684	1080	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1081	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	1082	void attach(const volatile U obj, R (func)(const volatile T*, A0)) {
ganlikun	0:20e0c61e0684	1083	this->~Callback();
ganlikun	0:20e0c61e0684	1084	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1085	}
ganlikun	0:20e0c61e0684	1086
ganlikun	0:20e0c61e0684	1087	/** Assign a callback
ganlikun	0:20e0c61e0684	1088	*/
ganlikun	0:20e0c61e0684	1089	Callback &operator=(const Callback &that) {
ganlikun	0:20e0c61e0684	1090	if (this != &that) {
ganlikun	0:20e0c61e0684	1091	this->~Callback();
ganlikun	0:20e0c61e0684	1092	new (this) Callback(that);
ganlikun	0:20e0c61e0684	1093	}
ganlikun	0:20e0c61e0684	1094
ganlikun	0:20e0c61e0684	1095	return *this;
ganlikun	0:20e0c61e0684	1096	}
ganlikun	0:20e0c61e0684	1097
ganlikun	0:20e0c61e0684	1098	/** Call the attached function
ganlikun	0:20e0c61e0684	1099	*/
ganlikun	0:20e0c61e0684	1100	R call(A0 a0) const {
ganlikun	0:20e0c61e0684	1101	MBED_ASSERT(_ops);
ganlikun	0:20e0c61e0684	1102	return _ops->call(this, a0);
ganlikun	0:20e0c61e0684	1103	}
ganlikun	0:20e0c61e0684	1104
ganlikun	0:20e0c61e0684	1105	/** Call the attached function
ganlikun	0:20e0c61e0684	1106	*/
ganlikun	0:20e0c61e0684	1107	R operator()(A0 a0) const {
ganlikun	0:20e0c61e0684	1108	return call(a0);
ganlikun	0:20e0c61e0684	1109	}
ganlikun	0:20e0c61e0684	1110
ganlikun	0:20e0c61e0684	1111	/** Test if function has been attached
ganlikun	0:20e0c61e0684	1112	*/
ganlikun	0:20e0c61e0684	1113	operator bool() const {
ganlikun	0:20e0c61e0684	1114	return _ops;
ganlikun	0:20e0c61e0684	1115	}
ganlikun	0:20e0c61e0684	1116
ganlikun	0:20e0c61e0684	1117	/** Test for equality
ganlikun	0:20e0c61e0684	1118	*/
ganlikun	0:20e0c61e0684	1119	friend bool operator==(const Callback &l, const Callback &r) {
ganlikun	0:20e0c61e0684	1120	return memcmp(&l, &r, sizeof(Callback)) == 0;
ganlikun	0:20e0c61e0684	1121	}
ganlikun	0:20e0c61e0684	1122
ganlikun	0:20e0c61e0684	1123	/** Test for inequality
ganlikun	0:20e0c61e0684	1124	*/
ganlikun	0:20e0c61e0684	1125	friend bool operator!=(const Callback &l, const Callback &r) {
ganlikun	0:20e0c61e0684	1126	return !(l == r);
ganlikun	0:20e0c61e0684	1127	}
ganlikun	0:20e0c61e0684	1128
ganlikun	0:20e0c61e0684	1129	/** Static thunk for passing as C-style function
ganlikun	0:20e0c61e0684	1130	* @param func Callback to call passed as void pointer
ganlikun	0:20e0c61e0684	1131	* @param a0 An argument to be called with function func
ganlikun	0:20e0c61e0684	1132	* @return the value as determined by func which is of
ganlikun	0:20e0c61e0684	1133	* type and determined by the signiture of func
ganlikun	0:20e0c61e0684	1134	*/
ganlikun	0:20e0c61e0684	1135	static R thunk(void *func, A0 a0) {
ganlikun	0:20e0c61e0684	1136	return static_cast<Callback*>(func)->call(a0);
ganlikun	0:20e0c61e0684	1137	}
ganlikun	0:20e0c61e0684	1138
ganlikun	0:20e0c61e0684	1139	private:
ganlikun	0:20e0c61e0684	1140	// Stored as pointer to function and pointer to optional object
ganlikun	0:20e0c61e0684	1141	// Function pointer is stored as union of possible function types
ganlikun	0:20e0c61e0684	1142	// to garuntee proper size and alignment
ganlikun	0:20e0c61e0684	1143	struct _class;
ganlikun	0:20e0c61e0684	1144	union {
ganlikun	0:20e0c61e0684	1145	void (*_staticfunc)(A0);
ganlikun	0:20e0c61e0684	1146	void (_boundfunc)(_class, A0);
ganlikun	0:20e0c61e0684	1147	void (_class::*_methodfunc)(A0);
ganlikun	0:20e0c61e0684	1148	} _func;
ganlikun	0:20e0c61e0684	1149	void *_obj;
ganlikun	0:20e0c61e0684	1150
ganlikun	0:20e0c61e0684	1151	// Dynamically dispatched operations
ganlikun	0:20e0c61e0684	1152	const struct ops {
ganlikun	0:20e0c61e0684	1153	R (call)(const void, A0);
ganlikun	0:20e0c61e0684	1154	void (move)(void, const void*);
ganlikun	0:20e0c61e0684	1155	void (dtor)(void);
ganlikun	0:20e0c61e0684	1156	} *_ops;
ganlikun	0:20e0c61e0684	1157
ganlikun	0:20e0c61e0684	1158	// Generate operations for function object
ganlikun	0:20e0c61e0684	1159	template <typename F>
ganlikun	0:20e0c61e0684	1160	void generate(const F &f) {
ganlikun	0:20e0c61e0684	1161	static const ops ops = {
ganlikun	0:20e0c61e0684	1162	&Callback::function_call<F>,
ganlikun	0:20e0c61e0684	1163	&Callback::function_move<F>,
ganlikun	0:20e0c61e0684	1164	&Callback::function_dtor<F>,
ganlikun	0:20e0c61e0684	1165	};
ganlikun	0:20e0c61e0684	1166
ganlikun	0:20e0c61e0684	1167	MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
ganlikun	0:20e0c61e0684	1168	"Type F must not exceed the size of the Callback class");
ganlikun	0:20e0c61e0684	1169	memset(this, 0, sizeof(Callback));
ganlikun	0:20e0c61e0684	1170	new (this) F(f);
ganlikun	0:20e0c61e0684	1171	_ops = &ops;
ganlikun	0:20e0c61e0684	1172	}
ganlikun	0:20e0c61e0684	1173
ganlikun	0:20e0c61e0684	1174	// Function attributes
ganlikun	0:20e0c61e0684	1175	template <typename F>
ganlikun	0:20e0c61e0684	1176	static R function_call(const void *p, A0 a0) {
ganlikun	0:20e0c61e0684	1177	return ((F)p)(a0);
ganlikun	0:20e0c61e0684	1178	}
ganlikun	0:20e0c61e0684	1179
ganlikun	0:20e0c61e0684	1180	template <typename F>
ganlikun	0:20e0c61e0684	1181	static void function_move(void d, const void p) {
ganlikun	0:20e0c61e0684	1182	new (d) F((F)p);
ganlikun	0:20e0c61e0684	1183	}
ganlikun	0:20e0c61e0684	1184
ganlikun	0:20e0c61e0684	1185	template <typename F>
ganlikun	0:20e0c61e0684	1186	static void function_dtor(void *p) {
ganlikun	0:20e0c61e0684	1187	((F*)p)->~F();
ganlikun	0:20e0c61e0684	1188	}
ganlikun	0:20e0c61e0684	1189
ganlikun	0:20e0c61e0684	1190	// Wrappers for functions with context
ganlikun	0:20e0c61e0684	1191	template <typename O, typename M>
ganlikun	0:20e0c61e0684	1192	struct method_context {
ganlikun	0:20e0c61e0684	1193	M method;
ganlikun	0:20e0c61e0684	1194	O *obj;
ganlikun	0:20e0c61e0684	1195
ganlikun	0:20e0c61e0684	1196	method_context(O *obj, M method)
ganlikun	0:20e0c61e0684	1197	: method(method), obj(obj) {}
ganlikun	0:20e0c61e0684	1198
ganlikun	0:20e0c61e0684	1199	R operator()(A0 a0) const {
ganlikun	0:20e0c61e0684	1200	return (obj->*method)(a0);
ganlikun	0:20e0c61e0684	1201	}
ganlikun	0:20e0c61e0684	1202	};
ganlikun	0:20e0c61e0684	1203
ganlikun	0:20e0c61e0684	1204	template <typename F, typename A>
ganlikun	0:20e0c61e0684	1205	struct function_context {
ganlikun	0:20e0c61e0684	1206	F func;
ganlikun	0:20e0c61e0684	1207	A *arg;
ganlikun	0:20e0c61e0684	1208
ganlikun	0:20e0c61e0684	1209	function_context(F func, A *arg)
ganlikun	0:20e0c61e0684	1210	: func(func), arg(arg) {}
ganlikun	0:20e0c61e0684	1211
ganlikun	0:20e0c61e0684	1212	R operator()(A0 a0) const {
ganlikun	0:20e0c61e0684	1213	return func(arg, a0);
ganlikun	0:20e0c61e0684	1214	}
ganlikun	0:20e0c61e0684	1215	};
ganlikun	0:20e0c61e0684	1216	};
ganlikun	0:20e0c61e0684	1217
ganlikun	0:20e0c61e0684	1218	/** Callback class based on template specialization
ganlikun	0:20e0c61e0684	1219	*
ganlikun	0:20e0c61e0684	1220	* @note Synchronization level: Not protected
ganlikun	0:20e0c61e0684	1221	* @ingroup platform
ganlikun	0:20e0c61e0684	1222	*/
ganlikun	0:20e0c61e0684	1223	template <typename R, typename A0, typename A1>
ganlikun	0:20e0c61e0684	1224	class Callback<R(A0, A1)> {
ganlikun	0:20e0c61e0684	1225	public:
ganlikun	0:20e0c61e0684	1226	/** Create a Callback with a static function
ganlikun	0:20e0c61e0684	1227	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1228	*/
ganlikun	0:20e0c61e0684	1229	Callback(R (*func)(A0, A1) = 0) {
ganlikun	0:20e0c61e0684	1230	if (!func) {
ganlikun	0:20e0c61e0684	1231	memset(this, 0, sizeof(Callback));
ganlikun	0:20e0c61e0684	1232	} else {
ganlikun	0:20e0c61e0684	1233	generate(func);
ganlikun	0:20e0c61e0684	1234	}
ganlikun	0:20e0c61e0684	1235	}
ganlikun	0:20e0c61e0684	1236
ganlikun	0:20e0c61e0684	1237	/** Attach a Callback
ganlikun	0:20e0c61e0684	1238	* @param func The Callback to attach
ganlikun	0:20e0c61e0684	1239	*/
ganlikun	0:20e0c61e0684	1240	Callback(const Callback<R(A0, A1)> &func) {
ganlikun	0:20e0c61e0684	1241	if (func._ops) {
ganlikun	0:20e0c61e0684	1242	func._ops->move(this, &func);
ganlikun	0:20e0c61e0684	1243	}
ganlikun	0:20e0c61e0684	1244	_ops = func._ops;
ganlikun	0:20e0c61e0684	1245	}
ganlikun	0:20e0c61e0684	1246
ganlikun	0:20e0c61e0684	1247	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	1248	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	1249	* @param method Member function to attach
ganlikun	0:20e0c61e0684	1250	*/
ganlikun	0:20e0c61e0684	1251	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1252	Callback(U obj, R (T::method)(A0, A1)) {
ganlikun	0:20e0c61e0684	1253	generate(method_context<T, R (T::*)(A0, A1)>(obj, method));
ganlikun	0:20e0c61e0684	1254	}
ganlikun	0:20e0c61e0684	1255
ganlikun	0:20e0c61e0684	1256	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	1257	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	1258	* @param method Member function to attach
ganlikun	0:20e0c61e0684	1259	*/
ganlikun	0:20e0c61e0684	1260	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1261	Callback(const U obj, R (T::method)(A0, A1) const) {
ganlikun	0:20e0c61e0684	1262	generate(method_context<const T, R (T::*)(A0, A1) const>(obj, method));
ganlikun	0:20e0c61e0684	1263	}
ganlikun	0:20e0c61e0684	1264
ganlikun	0:20e0c61e0684	1265	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	1266	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	1267	* @param method Member function to attach
ganlikun	0:20e0c61e0684	1268	*/
ganlikun	0:20e0c61e0684	1269	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1270	Callback(volatile U obj, R (T::method)(A0, A1) volatile) {
ganlikun	0:20e0c61e0684	1271	generate(method_context<volatile T, R (T::*)(A0, A1) volatile>(obj, method));
ganlikun	0:20e0c61e0684	1272	}
ganlikun	0:20e0c61e0684	1273
ganlikun	0:20e0c61e0684	1274	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	1275	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	1276	* @param method Member function to attach
ganlikun	0:20e0c61e0684	1277	*/
ganlikun	0:20e0c61e0684	1278	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1279	Callback(const volatile U obj, R (T::method)(A0, A1) const volatile) {
ganlikun	0:20e0c61e0684	1280	generate(method_context<const volatile T, R (T::*)(A0, A1) const volatile>(obj, method));
ganlikun	0:20e0c61e0684	1281	}
ganlikun	0:20e0c61e0684	1282
ganlikun	0:20e0c61e0684	1283	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1284	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1285	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	1286	*/
ganlikun	0:20e0c61e0684	1287	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1288	Callback(R (func)(T, A0, A1), U *arg) {
ganlikun	0:20e0c61e0684	1289	generate(function_context<R ()(T, A0, A1), T>(func, arg));
ganlikun	0:20e0c61e0684	1290	}
ganlikun	0:20e0c61e0684	1291
ganlikun	0:20e0c61e0684	1292	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1293	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1294	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	1295	*/
ganlikun	0:20e0c61e0684	1296	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1297	Callback(R (func)(const T, A0, A1), const U *arg) {
ganlikun	0:20e0c61e0684	1298	generate(function_context<R ()(const T, A0, A1), const T>(func, arg));
ganlikun	0:20e0c61e0684	1299	}
ganlikun	0:20e0c61e0684	1300
ganlikun	0:20e0c61e0684	1301	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1302	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1303	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	1304	*/
ganlikun	0:20e0c61e0684	1305	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1306	Callback(R (func)(volatile T, A0, A1), volatile U *arg) {
ganlikun	0:20e0c61e0684	1307	generate(function_context<R ()(volatile T, A0, A1), volatile T>(func, arg));
ganlikun	0:20e0c61e0684	1308	}
ganlikun	0:20e0c61e0684	1309
ganlikun	0:20e0c61e0684	1310	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1311	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1312	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	1313	*/
ganlikun	0:20e0c61e0684	1314	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1315	Callback(R (func)(const volatile T, A0, A1), const volatile U *arg) {
ganlikun	0:20e0c61e0684	1316	generate(function_context<R ()(const volatile T, A0, A1), const volatile T>(func, arg));
ganlikun	0:20e0c61e0684	1317	}
ganlikun	0:20e0c61e0684	1318
ganlikun	0:20e0c61e0684	1319	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	1320	* @param f Function object to attach
ganlikun	0:20e0c61e0684	1321	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	1322	*/
ganlikun	0:20e0c61e0684	1323	template <typename F>
ganlikun	0:20e0c61e0684	1324	Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1))) {
ganlikun	0:20e0c61e0684	1325	generate(f);
ganlikun	0:20e0c61e0684	1326	}
ganlikun	0:20e0c61e0684	1327
ganlikun	0:20e0c61e0684	1328	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	1329	* @param f Function object to attach
ganlikun	0:20e0c61e0684	1330	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	1331	*/
ganlikun	0:20e0c61e0684	1332	template <typename F>
ganlikun	0:20e0c61e0684	1333	Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) const)) {
ganlikun	0:20e0c61e0684	1334	generate(f);
ganlikun	0:20e0c61e0684	1335	}
ganlikun	0:20e0c61e0684	1336
ganlikun	0:20e0c61e0684	1337	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	1338	* @param f Function object to attach
ganlikun	0:20e0c61e0684	1339	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	1340	*/
ganlikun	0:20e0c61e0684	1341	template <typename F>
ganlikun	0:20e0c61e0684	1342	Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) volatile)) {
ganlikun	0:20e0c61e0684	1343	generate(f);
ganlikun	0:20e0c61e0684	1344	}
ganlikun	0:20e0c61e0684	1345
ganlikun	0:20e0c61e0684	1346	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	1347	* @param f Function object to attach
ganlikun	0:20e0c61e0684	1348	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	1349	*/
ganlikun	0:20e0c61e0684	1350	template <typename F>
ganlikun	0:20e0c61e0684	1351	Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) const volatile)) {
ganlikun	0:20e0c61e0684	1352	generate(f);
ganlikun	0:20e0c61e0684	1353	}
ganlikun	0:20e0c61e0684	1354
ganlikun	0:20e0c61e0684	1355	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1356	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1357	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1358	* @deprecated
ganlikun	0:20e0c61e0684	1359	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	1360	*/
ganlikun	0:20e0c61e0684	1361	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1362	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1363	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	1364	Callback(U obj, R (func)(T*, A0, A1)) {
ganlikun	0:20e0c61e0684	1365	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1366	}
ganlikun	0:20e0c61e0684	1367
ganlikun	0:20e0c61e0684	1368	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1369	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1370	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1371	* @deprecated
ganlikun	0:20e0c61e0684	1372	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	1373	*/
ganlikun	0:20e0c61e0684	1374	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1375	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1376	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	1377	Callback(const U obj, R (func)(const T*, A0, A1)) {
ganlikun	0:20e0c61e0684	1378	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1379	}
ganlikun	0:20e0c61e0684	1380
ganlikun	0:20e0c61e0684	1381	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1382	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1383	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1384	* @deprecated
ganlikun	0:20e0c61e0684	1385	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	1386	*/
ganlikun	0:20e0c61e0684	1387	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1388	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1389	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	1390	Callback(volatile U obj, R (func)(volatile T*, A0, A1)) {
ganlikun	0:20e0c61e0684	1391	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1392	}
ganlikun	0:20e0c61e0684	1393
ganlikun	0:20e0c61e0684	1394	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1395	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1396	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1397	* @deprecated
ganlikun	0:20e0c61e0684	1398	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	1399	*/
ganlikun	0:20e0c61e0684	1400	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1401	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1402	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	1403	Callback(const volatile U obj, R (func)(const volatile T*, A0, A1)) {
ganlikun	0:20e0c61e0684	1404	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1405	}
ganlikun	0:20e0c61e0684	1406
ganlikun	0:20e0c61e0684	1407	/** Destroy a callback
ganlikun	0:20e0c61e0684	1408	*/
ganlikun	0:20e0c61e0684	1409	~Callback() {
ganlikun	0:20e0c61e0684	1410	if (_ops) {
ganlikun	0:20e0c61e0684	1411	_ops->dtor(this);
ganlikun	0:20e0c61e0684	1412	}
ganlikun	0:20e0c61e0684	1413	}
ganlikun	0:20e0c61e0684	1414
ganlikun	0:20e0c61e0684	1415	/** Attach a static function
ganlikun	0:20e0c61e0684	1416	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1417	* @deprecated
ganlikun	0:20e0c61e0684	1418	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1419	*/
ganlikun	0:20e0c61e0684	1420	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1421	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1422	void attach(R (*func)(A0, A1)) {
ganlikun	0:20e0c61e0684	1423	this->~Callback();
ganlikun	0:20e0c61e0684	1424	new (this) Callback(func);
ganlikun	0:20e0c61e0684	1425	}
ganlikun	0:20e0c61e0684	1426
ganlikun	0:20e0c61e0684	1427	/** Attach a Callback
ganlikun	0:20e0c61e0684	1428	* @param func The Callback to attach
ganlikun	0:20e0c61e0684	1429	* @deprecated
ganlikun	0:20e0c61e0684	1430	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1431	*/
ganlikun	0:20e0c61e0684	1432	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1433	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1434	void attach(const Callback<R(A0, A1)> &func) {
ganlikun	0:20e0c61e0684	1435	this->~Callback();
ganlikun	0:20e0c61e0684	1436	new (this) Callback(func);
ganlikun	0:20e0c61e0684	1437	}
ganlikun	0:20e0c61e0684	1438
ganlikun	0:20e0c61e0684	1439	/** Attach a member function
ganlikun	0:20e0c61e0684	1440	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	1441	* @param method Member function to attach
ganlikun	0:20e0c61e0684	1442	* @deprecated
ganlikun	0:20e0c61e0684	1443	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1444	*/
ganlikun	0:20e0c61e0684	1445	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1446	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1447	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1448	void attach(U obj, R (T::method)(A0, A1)) {
ganlikun	0:20e0c61e0684	1449	this->~Callback();
ganlikun	0:20e0c61e0684	1450	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	1451	}
ganlikun	0:20e0c61e0684	1452
ganlikun	0:20e0c61e0684	1453	/** Attach a member function
ganlikun	0:20e0c61e0684	1454	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	1455	* @param method Member function to attach
ganlikun	0:20e0c61e0684	1456	* @deprecated
ganlikun	0:20e0c61e0684	1457	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1458	*/
ganlikun	0:20e0c61e0684	1459	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1460	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1461	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1462	void attach(const U obj, R (T::method)(A0, A1) const) {
ganlikun	0:20e0c61e0684	1463	this->~Callback();
ganlikun	0:20e0c61e0684	1464	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	1465	}
ganlikun	0:20e0c61e0684	1466
ganlikun	0:20e0c61e0684	1467	/** Attach a member function
ganlikun	0:20e0c61e0684	1468	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	1469	* @param method Member function to attach
ganlikun	0:20e0c61e0684	1470	* @deprecated
ganlikun	0:20e0c61e0684	1471	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1472	*/
ganlikun	0:20e0c61e0684	1473	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1474	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1475	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1476	void attach(volatile U obj, R (T::method)(A0, A1) volatile) {
ganlikun	0:20e0c61e0684	1477	this->~Callback();
ganlikun	0:20e0c61e0684	1478	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	1479	}
ganlikun	0:20e0c61e0684	1480
ganlikun	0:20e0c61e0684	1481	/** Attach a member function
ganlikun	0:20e0c61e0684	1482	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	1483	* @param method Member function to attach
ganlikun	0:20e0c61e0684	1484	* @deprecated
ganlikun	0:20e0c61e0684	1485	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1486	*/
ganlikun	0:20e0c61e0684	1487	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1488	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1489	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1490	void attach(const volatile U obj, R (T::method)(A0, A1) const volatile) {
ganlikun	0:20e0c61e0684	1491	this->~Callback();
ganlikun	0:20e0c61e0684	1492	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	1493	}
ganlikun	0:20e0c61e0684	1494
ganlikun	0:20e0c61e0684	1495	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	1496	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1497	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	1498	* @deprecated
ganlikun	0:20e0c61e0684	1499	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1500	*/
ganlikun	0:20e0c61e0684	1501	template <typename T, typename U>
ganlikun	0:20e0c61e0684	1502	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1503	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1504	void attach(R (func)(T, A0, A1), U *arg) {
ganlikun	0:20e0c61e0684	1505	this->~Callback();
ganlikun	0:20e0c61e0684	1506	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	1507	}
ganlikun	0:20e0c61e0684	1508
ganlikun	0:20e0c61e0684	1509	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	1510	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1511	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	1512	* @deprecated
ganlikun	0:20e0c61e0684	1513	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1514	*/
ganlikun	0:20e0c61e0684	1515	template <typename T, typename U>
ganlikun	0:20e0c61e0684	1516	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1517	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1518	void attach(R (func)(const T, A0, A1), const U *arg) {
ganlikun	0:20e0c61e0684	1519	this->~Callback();
ganlikun	0:20e0c61e0684	1520	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	1521	}
ganlikun	0:20e0c61e0684	1522
ganlikun	0:20e0c61e0684	1523	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	1524	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1525	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	1526	* @deprecated
ganlikun	0:20e0c61e0684	1527	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1528	*/
ganlikun	0:20e0c61e0684	1529	template <typename T, typename U>
ganlikun	0:20e0c61e0684	1530	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1531	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1532	void attach(R (func)(volatile T, A0, A1), volatile U *arg) {
ganlikun	0:20e0c61e0684	1533	this->~Callback();
ganlikun	0:20e0c61e0684	1534	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	1535	}
ganlikun	0:20e0c61e0684	1536
ganlikun	0:20e0c61e0684	1537	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	1538	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1539	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	1540	* @deprecated
ganlikun	0:20e0c61e0684	1541	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1542	*/
ganlikun	0:20e0c61e0684	1543	template <typename T, typename U>
ganlikun	0:20e0c61e0684	1544	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1545	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1546	void attach(R (func)(const volatile T, A0, A1), const volatile U *arg) {
ganlikun	0:20e0c61e0684	1547	this->~Callback();
ganlikun	0:20e0c61e0684	1548	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	1549	}
ganlikun	0:20e0c61e0684	1550
ganlikun	0:20e0c61e0684	1551	/** Attach a function object
ganlikun	0:20e0c61e0684	1552	* @param f Function object to attach
ganlikun	0:20e0c61e0684	1553	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	1554	* @deprecated
ganlikun	0:20e0c61e0684	1555	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1556	*/
ganlikun	0:20e0c61e0684	1557	template <typename F>
ganlikun	0:20e0c61e0684	1558	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1559	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1560	void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1))) {
ganlikun	0:20e0c61e0684	1561	this->~Callback();
ganlikun	0:20e0c61e0684	1562	new (this) Callback(f);
ganlikun	0:20e0c61e0684	1563	}
ganlikun	0:20e0c61e0684	1564
ganlikun	0:20e0c61e0684	1565	/** Attach a function object
ganlikun	0:20e0c61e0684	1566	* @param f Function object to attach
ganlikun	0:20e0c61e0684	1567	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	1568	* @deprecated
ganlikun	0:20e0c61e0684	1569	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1570	*/
ganlikun	0:20e0c61e0684	1571	template <typename F>
ganlikun	0:20e0c61e0684	1572	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1573	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1574	void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) const)) {
ganlikun	0:20e0c61e0684	1575	this->~Callback();
ganlikun	0:20e0c61e0684	1576	new (this) Callback(f);
ganlikun	0:20e0c61e0684	1577	}
ganlikun	0:20e0c61e0684	1578
ganlikun	0:20e0c61e0684	1579	/** Attach a function object
ganlikun	0:20e0c61e0684	1580	* @param f Function object to attach
ganlikun	0:20e0c61e0684	1581	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	1582	* @deprecated
ganlikun	0:20e0c61e0684	1583	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1584	*/
ganlikun	0:20e0c61e0684	1585	template <typename F>
ganlikun	0:20e0c61e0684	1586	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1587	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1588	void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) volatile)) {
ganlikun	0:20e0c61e0684	1589	this->~Callback();
ganlikun	0:20e0c61e0684	1590	new (this) Callback(f);
ganlikun	0:20e0c61e0684	1591	}
ganlikun	0:20e0c61e0684	1592
ganlikun	0:20e0c61e0684	1593	/** Attach a function object
ganlikun	0:20e0c61e0684	1594	* @param f Function object to attach
ganlikun	0:20e0c61e0684	1595	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	1596	* @deprecated
ganlikun	0:20e0c61e0684	1597	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1598	*/
ganlikun	0:20e0c61e0684	1599	template <typename F>
ganlikun	0:20e0c61e0684	1600	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1601	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1602	void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) const volatile)) {
ganlikun	0:20e0c61e0684	1603	this->~Callback();
ganlikun	0:20e0c61e0684	1604	new (this) Callback(f);
ganlikun	0:20e0c61e0684	1605	}
ganlikun	0:20e0c61e0684	1606
ganlikun	0:20e0c61e0684	1607	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	1608	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1609	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1610	* @deprecated
ganlikun	0:20e0c61e0684	1611	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	1612	*/
ganlikun	0:20e0c61e0684	1613	template <typename T, typename U>
ganlikun	0:20e0c61e0684	1614	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1615	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	1616	void attach(U obj, R (func)(T*, A0, A1)) {
ganlikun	0:20e0c61e0684	1617	this->~Callback();
ganlikun	0:20e0c61e0684	1618	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1619	}
ganlikun	0:20e0c61e0684	1620
ganlikun	0:20e0c61e0684	1621	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	1622	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1623	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1624	* @deprecated
ganlikun	0:20e0c61e0684	1625	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	1626	*/
ganlikun	0:20e0c61e0684	1627	template <typename T, typename U>
ganlikun	0:20e0c61e0684	1628	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1629	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	1630	void attach(const U obj, R (func)(const T*, A0, A1)) {
ganlikun	0:20e0c61e0684	1631	this->~Callback();
ganlikun	0:20e0c61e0684	1632	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1633	}
ganlikun	0:20e0c61e0684	1634
ganlikun	0:20e0c61e0684	1635	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	1636	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1637	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1638	* @deprecated
ganlikun	0:20e0c61e0684	1639	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	1640	*/
ganlikun	0:20e0c61e0684	1641	template <typename T, typename U>
ganlikun	0:20e0c61e0684	1642	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1643	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	1644	void attach(volatile U obj, R (func)(volatile T*, A0, A1)) {
ganlikun	0:20e0c61e0684	1645	this->~Callback();
ganlikun	0:20e0c61e0684	1646	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1647	}
ganlikun	0:20e0c61e0684	1648
ganlikun	0:20e0c61e0684	1649	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	1650	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1651	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1652	* @deprecated
ganlikun	0:20e0c61e0684	1653	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	1654	*/
ganlikun	0:20e0c61e0684	1655	template <typename T, typename U>
ganlikun	0:20e0c61e0684	1656	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1657	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	1658	void attach(const volatile U obj, R (func)(const volatile T*, A0, A1)) {
ganlikun	0:20e0c61e0684	1659	this->~Callback();
ganlikun	0:20e0c61e0684	1660	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1661	}
ganlikun	0:20e0c61e0684	1662
ganlikun	0:20e0c61e0684	1663	/** Assign a callback
ganlikun	0:20e0c61e0684	1664	*/
ganlikun	0:20e0c61e0684	1665	Callback &operator=(const Callback &that) {
ganlikun	0:20e0c61e0684	1666	if (this != &that) {
ganlikun	0:20e0c61e0684	1667	this->~Callback();
ganlikun	0:20e0c61e0684	1668	new (this) Callback(that);
ganlikun	0:20e0c61e0684	1669	}
ganlikun	0:20e0c61e0684	1670
ganlikun	0:20e0c61e0684	1671	return *this;
ganlikun	0:20e0c61e0684	1672	}
ganlikun	0:20e0c61e0684	1673
ganlikun	0:20e0c61e0684	1674	/** Call the attached function
ganlikun	0:20e0c61e0684	1675	*/
ganlikun	0:20e0c61e0684	1676	R call(A0 a0, A1 a1) const {
ganlikun	0:20e0c61e0684	1677	MBED_ASSERT(_ops);
ganlikun	0:20e0c61e0684	1678	return _ops->call(this, a0, a1);
ganlikun	0:20e0c61e0684	1679	}
ganlikun	0:20e0c61e0684	1680
ganlikun	0:20e0c61e0684	1681	/** Call the attached function
ganlikun	0:20e0c61e0684	1682	*/
ganlikun	0:20e0c61e0684	1683	R operator()(A0 a0, A1 a1) const {
ganlikun	0:20e0c61e0684	1684	return call(a0, a1);
ganlikun	0:20e0c61e0684	1685	}
ganlikun	0:20e0c61e0684	1686
ganlikun	0:20e0c61e0684	1687	/** Test if function has been attached
ganlikun	0:20e0c61e0684	1688	*/
ganlikun	0:20e0c61e0684	1689	operator bool() const {
ganlikun	0:20e0c61e0684	1690	return _ops;
ganlikun	0:20e0c61e0684	1691	}
ganlikun	0:20e0c61e0684	1692
ganlikun	0:20e0c61e0684	1693	/** Test for equality
ganlikun	0:20e0c61e0684	1694	*/
ganlikun	0:20e0c61e0684	1695	friend bool operator==(const Callback &l, const Callback &r) {
ganlikun	0:20e0c61e0684	1696	return memcmp(&l, &r, sizeof(Callback)) == 0;
ganlikun	0:20e0c61e0684	1697	}
ganlikun	0:20e0c61e0684	1698
ganlikun	0:20e0c61e0684	1699	/** Test for inequality
ganlikun	0:20e0c61e0684	1700	*/
ganlikun	0:20e0c61e0684	1701	friend bool operator!=(const Callback &l, const Callback &r) {
ganlikun	0:20e0c61e0684	1702	return !(l == r);
ganlikun	0:20e0c61e0684	1703	}
ganlikun	0:20e0c61e0684	1704
ganlikun	0:20e0c61e0684	1705	/** Static thunk for passing as C-style function
ganlikun	0:20e0c61e0684	1706	* @param func Callback to call passed as void pointer
ganlikun	0:20e0c61e0684	1707	* @param a0 An argument to be called with function func
ganlikun	0:20e0c61e0684	1708	* @param a1 An argument to be called with function func
ganlikun	0:20e0c61e0684	1709	* @return the value as determined by func which is of
ganlikun	0:20e0c61e0684	1710	* type and determined by the signiture of func
ganlikun	0:20e0c61e0684	1711	*/
ganlikun	0:20e0c61e0684	1712	static R thunk(void *func, A0 a0, A1 a1) {
ganlikun	0:20e0c61e0684	1713	return static_cast<Callback*>(func)->call(a0, a1);
ganlikun	0:20e0c61e0684	1714	}
ganlikun	0:20e0c61e0684	1715
ganlikun	0:20e0c61e0684	1716	private:
ganlikun	0:20e0c61e0684	1717	// Stored as pointer to function and pointer to optional object
ganlikun	0:20e0c61e0684	1718	// Function pointer is stored as union of possible function types
ganlikun	0:20e0c61e0684	1719	// to garuntee proper size and alignment
ganlikun	0:20e0c61e0684	1720	struct _class;
ganlikun	0:20e0c61e0684	1721	union {
ganlikun	0:20e0c61e0684	1722	void (*_staticfunc)(A0, A1);
ganlikun	0:20e0c61e0684	1723	void (_boundfunc)(_class, A0, A1);
ganlikun	0:20e0c61e0684	1724	void (_class::*_methodfunc)(A0, A1);
ganlikun	0:20e0c61e0684	1725	} _func;
ganlikun	0:20e0c61e0684	1726	void *_obj;
ganlikun	0:20e0c61e0684	1727
ganlikun	0:20e0c61e0684	1728	// Dynamically dispatched operations
ganlikun	0:20e0c61e0684	1729	const struct ops {
ganlikun	0:20e0c61e0684	1730	R (call)(const void, A0, A1);
ganlikun	0:20e0c61e0684	1731	void (move)(void, const void*);
ganlikun	0:20e0c61e0684	1732	void (dtor)(void);
ganlikun	0:20e0c61e0684	1733	} *_ops;
ganlikun	0:20e0c61e0684	1734
ganlikun	0:20e0c61e0684	1735	// Generate operations for function object
ganlikun	0:20e0c61e0684	1736	template <typename F>
ganlikun	0:20e0c61e0684	1737	void generate(const F &f) {
ganlikun	0:20e0c61e0684	1738	static const ops ops = {
ganlikun	0:20e0c61e0684	1739	&Callback::function_call<F>,
ganlikun	0:20e0c61e0684	1740	&Callback::function_move<F>,
ganlikun	0:20e0c61e0684	1741	&Callback::function_dtor<F>,
ganlikun	0:20e0c61e0684	1742	};
ganlikun	0:20e0c61e0684	1743
ganlikun	0:20e0c61e0684	1744	MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
ganlikun	0:20e0c61e0684	1745	"Type F must not exceed the size of the Callback class");
ganlikun	0:20e0c61e0684	1746	memset(this, 0, sizeof(Callback));
ganlikun	0:20e0c61e0684	1747	new (this) F(f);
ganlikun	0:20e0c61e0684	1748	_ops = &ops;
ganlikun	0:20e0c61e0684	1749	}
ganlikun	0:20e0c61e0684	1750
ganlikun	0:20e0c61e0684	1751	// Function attributes
ganlikun	0:20e0c61e0684	1752	template <typename F>
ganlikun	0:20e0c61e0684	1753	static R function_call(const void *p, A0 a0, A1 a1) {
ganlikun	0:20e0c61e0684	1754	return ((F)p)(a0, a1);
ganlikun	0:20e0c61e0684	1755	}
ganlikun	0:20e0c61e0684	1756
ganlikun	0:20e0c61e0684	1757	template <typename F>
ganlikun	0:20e0c61e0684	1758	static void function_move(void d, const void p) {
ganlikun	0:20e0c61e0684	1759	new (d) F((F)p);
ganlikun	0:20e0c61e0684	1760	}
ganlikun	0:20e0c61e0684	1761
ganlikun	0:20e0c61e0684	1762	template <typename F>
ganlikun	0:20e0c61e0684	1763	static void function_dtor(void *p) {
ganlikun	0:20e0c61e0684	1764	((F*)p)->~F();
ganlikun	0:20e0c61e0684	1765	}
ganlikun	0:20e0c61e0684	1766
ganlikun	0:20e0c61e0684	1767	// Wrappers for functions with context
ganlikun	0:20e0c61e0684	1768	template <typename O, typename M>
ganlikun	0:20e0c61e0684	1769	struct method_context {
ganlikun	0:20e0c61e0684	1770	M method;
ganlikun	0:20e0c61e0684	1771	O *obj;
ganlikun	0:20e0c61e0684	1772
ganlikun	0:20e0c61e0684	1773	method_context(O *obj, M method)
ganlikun	0:20e0c61e0684	1774	: method(method), obj(obj) {}
ganlikun	0:20e0c61e0684	1775
ganlikun	0:20e0c61e0684	1776	R operator()(A0 a0, A1 a1) const {
ganlikun	0:20e0c61e0684	1777	return (obj->*method)(a0, a1);
ganlikun	0:20e0c61e0684	1778	}
ganlikun	0:20e0c61e0684	1779	};
ganlikun	0:20e0c61e0684	1780
ganlikun	0:20e0c61e0684	1781	template <typename F, typename A>
ganlikun	0:20e0c61e0684	1782	struct function_context {
ganlikun	0:20e0c61e0684	1783	F func;
ganlikun	0:20e0c61e0684	1784	A *arg;
ganlikun	0:20e0c61e0684	1785
ganlikun	0:20e0c61e0684	1786	function_context(F func, A *arg)
ganlikun	0:20e0c61e0684	1787	: func(func), arg(arg) {}
ganlikun	0:20e0c61e0684	1788
ganlikun	0:20e0c61e0684	1789	R operator()(A0 a0, A1 a1) const {
ganlikun	0:20e0c61e0684	1790	return func(arg, a0, a1);
ganlikun	0:20e0c61e0684	1791	}
ganlikun	0:20e0c61e0684	1792	};
ganlikun	0:20e0c61e0684	1793	};
ganlikun	0:20e0c61e0684	1794
ganlikun	0:20e0c61e0684	1795	/** Callback class based on template specialization
ganlikun	0:20e0c61e0684	1796	*
ganlikun	0:20e0c61e0684	1797	* @note Synchronization level: Not protected
ganlikun	0:20e0c61e0684	1798	* @ingroup platform
ganlikun	0:20e0c61e0684	1799	*/
ganlikun	0:20e0c61e0684	1800	template <typename R, typename A0, typename A1, typename A2>
ganlikun	0:20e0c61e0684	1801	class Callback<R(A0, A1, A2)> {
ganlikun	0:20e0c61e0684	1802	public:
ganlikun	0:20e0c61e0684	1803	/** Create a Callback with a static function
ganlikun	0:20e0c61e0684	1804	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1805	*/
ganlikun	0:20e0c61e0684	1806	Callback(R (*func)(A0, A1, A2) = 0) {
ganlikun	0:20e0c61e0684	1807	if (!func) {
ganlikun	0:20e0c61e0684	1808	memset(this, 0, sizeof(Callback));
ganlikun	0:20e0c61e0684	1809	} else {
ganlikun	0:20e0c61e0684	1810	generate(func);
ganlikun	0:20e0c61e0684	1811	}
ganlikun	0:20e0c61e0684	1812	}
ganlikun	0:20e0c61e0684	1813
ganlikun	0:20e0c61e0684	1814	/** Attach a Callback
ganlikun	0:20e0c61e0684	1815	* @param func The Callback to attach
ganlikun	0:20e0c61e0684	1816	*/
ganlikun	0:20e0c61e0684	1817	Callback(const Callback<R(A0, A1, A2)> &func) {
ganlikun	0:20e0c61e0684	1818	if (func._ops) {
ganlikun	0:20e0c61e0684	1819	func._ops->move(this, &func);
ganlikun	0:20e0c61e0684	1820	}
ganlikun	0:20e0c61e0684	1821	_ops = func._ops;
ganlikun	0:20e0c61e0684	1822	}
ganlikun	0:20e0c61e0684	1823
ganlikun	0:20e0c61e0684	1824	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	1825	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	1826	* @param method Member function to attach
ganlikun	0:20e0c61e0684	1827	*/
ganlikun	0:20e0c61e0684	1828	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1829	Callback(U obj, R (T::method)(A0, A1, A2)) {
ganlikun	0:20e0c61e0684	1830	generate(method_context<T, R (T::*)(A0, A1, A2)>(obj, method));
ganlikun	0:20e0c61e0684	1831	}
ganlikun	0:20e0c61e0684	1832
ganlikun	0:20e0c61e0684	1833	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	1834	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	1835	* @param method Member function to attach
ganlikun	0:20e0c61e0684	1836	*/
ganlikun	0:20e0c61e0684	1837	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1838	Callback(const U obj, R (T::method)(A0, A1, A2) const) {
ganlikun	0:20e0c61e0684	1839	generate(method_context<const T, R (T::*)(A0, A1, A2) const>(obj, method));
ganlikun	0:20e0c61e0684	1840	}
ganlikun	0:20e0c61e0684	1841
ganlikun	0:20e0c61e0684	1842	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	1843	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	1844	* @param method Member function to attach
ganlikun	0:20e0c61e0684	1845	*/
ganlikun	0:20e0c61e0684	1846	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1847	Callback(volatile U obj, R (T::method)(A0, A1, A2) volatile) {
ganlikun	0:20e0c61e0684	1848	generate(method_context<volatile T, R (T::*)(A0, A1, A2) volatile>(obj, method));
ganlikun	0:20e0c61e0684	1849	}
ganlikun	0:20e0c61e0684	1850
ganlikun	0:20e0c61e0684	1851	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	1852	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	1853	* @param method Member function to attach
ganlikun	0:20e0c61e0684	1854	*/
ganlikun	0:20e0c61e0684	1855	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1856	Callback(const volatile U obj, R (T::method)(A0, A1, A2) const volatile) {
ganlikun	0:20e0c61e0684	1857	generate(method_context<const volatile T, R (T::*)(A0, A1, A2) const volatile>(obj, method));
ganlikun	0:20e0c61e0684	1858	}
ganlikun	0:20e0c61e0684	1859
ganlikun	0:20e0c61e0684	1860	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1861	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1862	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	1863	*/
ganlikun	0:20e0c61e0684	1864	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1865	Callback(R (func)(T, A0, A1, A2), U *arg) {
ganlikun	0:20e0c61e0684	1866	generate(function_context<R ()(T, A0, A1, A2), T>(func, arg));
ganlikun	0:20e0c61e0684	1867	}
ganlikun	0:20e0c61e0684	1868
ganlikun	0:20e0c61e0684	1869	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1870	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1871	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	1872	*/
ganlikun	0:20e0c61e0684	1873	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1874	Callback(R (func)(const T, A0, A1, A2), const U *arg) {
ganlikun	0:20e0c61e0684	1875	generate(function_context<R ()(const T, A0, A1, A2), const T>(func, arg));
ganlikun	0:20e0c61e0684	1876	}
ganlikun	0:20e0c61e0684	1877
ganlikun	0:20e0c61e0684	1878	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1879	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1880	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	1881	*/
ganlikun	0:20e0c61e0684	1882	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1883	Callback(R (func)(volatile T, A0, A1, A2), volatile U *arg) {
ganlikun	0:20e0c61e0684	1884	generate(function_context<R ()(volatile T, A0, A1, A2), volatile T>(func, arg));
ganlikun	0:20e0c61e0684	1885	}
ganlikun	0:20e0c61e0684	1886
ganlikun	0:20e0c61e0684	1887	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1888	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1889	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	1890	*/
ganlikun	0:20e0c61e0684	1891	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1892	Callback(R (func)(const volatile T, A0, A1, A2), const volatile U *arg) {
ganlikun	0:20e0c61e0684	1893	generate(function_context<R ()(const volatile T, A0, A1, A2), const volatile T>(func, arg));
ganlikun	0:20e0c61e0684	1894	}
ganlikun	0:20e0c61e0684	1895
ganlikun	0:20e0c61e0684	1896	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	1897	* @param f Function object to attach
ganlikun	0:20e0c61e0684	1898	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	1899	*/
ganlikun	0:20e0c61e0684	1900	template <typename F>
ganlikun	0:20e0c61e0684	1901	Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2))) {
ganlikun	0:20e0c61e0684	1902	generate(f);
ganlikun	0:20e0c61e0684	1903	}
ganlikun	0:20e0c61e0684	1904
ganlikun	0:20e0c61e0684	1905	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	1906	* @param f Function object to attach
ganlikun	0:20e0c61e0684	1907	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	1908	*/
ganlikun	0:20e0c61e0684	1909	template <typename F>
ganlikun	0:20e0c61e0684	1910	Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) const)) {
ganlikun	0:20e0c61e0684	1911	generate(f);
ganlikun	0:20e0c61e0684	1912	}
ganlikun	0:20e0c61e0684	1913
ganlikun	0:20e0c61e0684	1914	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	1915	* @param f Function object to attach
ganlikun	0:20e0c61e0684	1916	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	1917	*/
ganlikun	0:20e0c61e0684	1918	template <typename F>
ganlikun	0:20e0c61e0684	1919	Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) volatile)) {
ganlikun	0:20e0c61e0684	1920	generate(f);
ganlikun	0:20e0c61e0684	1921	}
ganlikun	0:20e0c61e0684	1922
ganlikun	0:20e0c61e0684	1923	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	1924	* @param f Function object to attach
ganlikun	0:20e0c61e0684	1925	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	1926	*/
ganlikun	0:20e0c61e0684	1927	template <typename F>
ganlikun	0:20e0c61e0684	1928	Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) const volatile)) {
ganlikun	0:20e0c61e0684	1929	generate(f);
ganlikun	0:20e0c61e0684	1930	}
ganlikun	0:20e0c61e0684	1931
ganlikun	0:20e0c61e0684	1932	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1933	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1934	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1935	* @deprecated
ganlikun	0:20e0c61e0684	1936	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	1937	*/
ganlikun	0:20e0c61e0684	1938	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1939	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1940	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	1941	Callback(U obj, R (func)(T*, A0, A1, A2)) {
ganlikun	0:20e0c61e0684	1942	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1943	}
ganlikun	0:20e0c61e0684	1944
ganlikun	0:20e0c61e0684	1945	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1946	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1947	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1948	* @deprecated
ganlikun	0:20e0c61e0684	1949	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	1950	*/
ganlikun	0:20e0c61e0684	1951	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1952	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1953	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	1954	Callback(const U obj, R (func)(const T*, A0, A1, A2)) {
ganlikun	0:20e0c61e0684	1955	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1956	}
ganlikun	0:20e0c61e0684	1957
ganlikun	0:20e0c61e0684	1958	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1959	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1960	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1961	* @deprecated
ganlikun	0:20e0c61e0684	1962	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	1963	*/
ganlikun	0:20e0c61e0684	1964	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1965	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1966	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	1967	Callback(volatile U obj, R (func)(volatile T*, A0, A1, A2)) {
ganlikun	0:20e0c61e0684	1968	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1969	}
ganlikun	0:20e0c61e0684	1970
ganlikun	0:20e0c61e0684	1971	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	1972	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	1973	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1974	* @deprecated
ganlikun	0:20e0c61e0684	1975	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	1976	*/
ganlikun	0:20e0c61e0684	1977	template<typename T, typename U>
ganlikun	0:20e0c61e0684	1978	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	1979	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	1980	Callback(const volatile U obj, R (func)(const volatile T*, A0, A1, A2)) {
ganlikun	0:20e0c61e0684	1981	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	1982	}
ganlikun	0:20e0c61e0684	1983
ganlikun	0:20e0c61e0684	1984	/** Destroy a callback
ganlikun	0:20e0c61e0684	1985	*/
ganlikun	0:20e0c61e0684	1986	~Callback() {
ganlikun	0:20e0c61e0684	1987	if (_ops) {
ganlikun	0:20e0c61e0684	1988	_ops->dtor(this);
ganlikun	0:20e0c61e0684	1989	}
ganlikun	0:20e0c61e0684	1990	}
ganlikun	0:20e0c61e0684	1991
ganlikun	0:20e0c61e0684	1992	/** Attach a static function
ganlikun	0:20e0c61e0684	1993	* @param func Static function to attach
ganlikun	0:20e0c61e0684	1994	* @deprecated
ganlikun	0:20e0c61e0684	1995	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	1996	*/
ganlikun	0:20e0c61e0684	1997	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	1998	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	1999	void attach(R (*func)(A0, A1, A2)) {
ganlikun	0:20e0c61e0684	2000	this->~Callback();
ganlikun	0:20e0c61e0684	2001	new (this) Callback(func);
ganlikun	0:20e0c61e0684	2002	}
ganlikun	0:20e0c61e0684	2003
ganlikun	0:20e0c61e0684	2004	/** Attach a Callback
ganlikun	0:20e0c61e0684	2005	* @param func The Callback to attach
ganlikun	0:20e0c61e0684	2006	* @deprecated
ganlikun	0:20e0c61e0684	2007	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2008	*/
ganlikun	0:20e0c61e0684	2009	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2010	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2011	void attach(const Callback<R(A0, A1, A2)> &func) {
ganlikun	0:20e0c61e0684	2012	this->~Callback();
ganlikun	0:20e0c61e0684	2013	new (this) Callback(func);
ganlikun	0:20e0c61e0684	2014	}
ganlikun	0:20e0c61e0684	2015
ganlikun	0:20e0c61e0684	2016	/** Attach a member function
ganlikun	0:20e0c61e0684	2017	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	2018	* @param method Member function to attach
ganlikun	0:20e0c61e0684	2019	* @deprecated
ganlikun	0:20e0c61e0684	2020	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2021	*/
ganlikun	0:20e0c61e0684	2022	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2023	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2024	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2025	void attach(U obj, R (T::method)(A0, A1, A2)) {
ganlikun	0:20e0c61e0684	2026	this->~Callback();
ganlikun	0:20e0c61e0684	2027	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	2028	}
ganlikun	0:20e0c61e0684	2029
ganlikun	0:20e0c61e0684	2030	/** Attach a member function
ganlikun	0:20e0c61e0684	2031	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	2032	* @param method Member function to attach
ganlikun	0:20e0c61e0684	2033	* @deprecated
ganlikun	0:20e0c61e0684	2034	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2035	*/
ganlikun	0:20e0c61e0684	2036	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2037	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2038	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2039	void attach(const U obj, R (T::method)(A0, A1, A2) const) {
ganlikun	0:20e0c61e0684	2040	this->~Callback();
ganlikun	0:20e0c61e0684	2041	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	2042	}
ganlikun	0:20e0c61e0684	2043
ganlikun	0:20e0c61e0684	2044	/** Attach a member function
ganlikun	0:20e0c61e0684	2045	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	2046	* @param method Member function to attach
ganlikun	0:20e0c61e0684	2047	* @deprecated
ganlikun	0:20e0c61e0684	2048	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2049	*/
ganlikun	0:20e0c61e0684	2050	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2051	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2052	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2053	void attach(volatile U obj, R (T::method)(A0, A1, A2) volatile) {
ganlikun	0:20e0c61e0684	2054	this->~Callback();
ganlikun	0:20e0c61e0684	2055	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	2056	}
ganlikun	0:20e0c61e0684	2057
ganlikun	0:20e0c61e0684	2058	/** Attach a member function
ganlikun	0:20e0c61e0684	2059	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	2060	* @param method Member function to attach
ganlikun	0:20e0c61e0684	2061	* @deprecated
ganlikun	0:20e0c61e0684	2062	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2063	*/
ganlikun	0:20e0c61e0684	2064	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2065	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2066	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2067	void attach(const volatile U obj, R (T::method)(A0, A1, A2) const volatile) {
ganlikun	0:20e0c61e0684	2068	this->~Callback();
ganlikun	0:20e0c61e0684	2069	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	2070	}
ganlikun	0:20e0c61e0684	2071
ganlikun	0:20e0c61e0684	2072	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2073	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2074	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	2075	* @deprecated
ganlikun	0:20e0c61e0684	2076	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2077	*/
ganlikun	0:20e0c61e0684	2078	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2079	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2080	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2081	void attach(R (func)(T, A0, A1, A2), U *arg) {
ganlikun	0:20e0c61e0684	2082	this->~Callback();
ganlikun	0:20e0c61e0684	2083	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	2084	}
ganlikun	0:20e0c61e0684	2085
ganlikun	0:20e0c61e0684	2086	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2087	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2088	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	2089	* @deprecated
ganlikun	0:20e0c61e0684	2090	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2091	*/
ganlikun	0:20e0c61e0684	2092	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2093	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2094	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2095	void attach(R (func)(const T, A0, A1, A2), const U *arg) {
ganlikun	0:20e0c61e0684	2096	this->~Callback();
ganlikun	0:20e0c61e0684	2097	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	2098	}
ganlikun	0:20e0c61e0684	2099
ganlikun	0:20e0c61e0684	2100	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2101	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2102	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	2103	* @deprecated
ganlikun	0:20e0c61e0684	2104	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2105	*/
ganlikun	0:20e0c61e0684	2106	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2107	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2108	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2109	void attach(R (func)(volatile T, A0, A1, A2), volatile U *arg) {
ganlikun	0:20e0c61e0684	2110	this->~Callback();
ganlikun	0:20e0c61e0684	2111	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	2112	}
ganlikun	0:20e0c61e0684	2113
ganlikun	0:20e0c61e0684	2114	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2115	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2116	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	2117	* @deprecated
ganlikun	0:20e0c61e0684	2118	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2119	*/
ganlikun	0:20e0c61e0684	2120	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2121	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2122	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2123	void attach(R (func)(const volatile T, A0, A1, A2), const volatile U *arg) {
ganlikun	0:20e0c61e0684	2124	this->~Callback();
ganlikun	0:20e0c61e0684	2125	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	2126	}
ganlikun	0:20e0c61e0684	2127
ganlikun	0:20e0c61e0684	2128	/** Attach a function object
ganlikun	0:20e0c61e0684	2129	* @param f Function object to attach
ganlikun	0:20e0c61e0684	2130	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	2131	* @deprecated
ganlikun	0:20e0c61e0684	2132	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2133	*/
ganlikun	0:20e0c61e0684	2134	template <typename F>
ganlikun	0:20e0c61e0684	2135	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2136	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2137	void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2))) {
ganlikun	0:20e0c61e0684	2138	this->~Callback();
ganlikun	0:20e0c61e0684	2139	new (this) Callback(f);
ganlikun	0:20e0c61e0684	2140	}
ganlikun	0:20e0c61e0684	2141
ganlikun	0:20e0c61e0684	2142	/** Attach a function object
ganlikun	0:20e0c61e0684	2143	* @param f Function object to attach
ganlikun	0:20e0c61e0684	2144	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	2145	* @deprecated
ganlikun	0:20e0c61e0684	2146	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2147	*/
ganlikun	0:20e0c61e0684	2148	template <typename F>
ganlikun	0:20e0c61e0684	2149	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2150	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2151	void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) const)) {
ganlikun	0:20e0c61e0684	2152	this->~Callback();
ganlikun	0:20e0c61e0684	2153	new (this) Callback(f);
ganlikun	0:20e0c61e0684	2154	}
ganlikun	0:20e0c61e0684	2155
ganlikun	0:20e0c61e0684	2156	/** Attach a function object
ganlikun	0:20e0c61e0684	2157	* @param f Function object to attach
ganlikun	0:20e0c61e0684	2158	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	2159	* @deprecated
ganlikun	0:20e0c61e0684	2160	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2161	*/
ganlikun	0:20e0c61e0684	2162	template <typename F>
ganlikun	0:20e0c61e0684	2163	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2164	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2165	void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) volatile)) {
ganlikun	0:20e0c61e0684	2166	this->~Callback();
ganlikun	0:20e0c61e0684	2167	new (this) Callback(f);
ganlikun	0:20e0c61e0684	2168	}
ganlikun	0:20e0c61e0684	2169
ganlikun	0:20e0c61e0684	2170	/** Attach a function object
ganlikun	0:20e0c61e0684	2171	* @param f Function object to attach
ganlikun	0:20e0c61e0684	2172	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	2173	* @deprecated
ganlikun	0:20e0c61e0684	2174	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2175	*/
ganlikun	0:20e0c61e0684	2176	template <typename F>
ganlikun	0:20e0c61e0684	2177	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2178	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2179	void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) const volatile)) {
ganlikun	0:20e0c61e0684	2180	this->~Callback();
ganlikun	0:20e0c61e0684	2181	new (this) Callback(f);
ganlikun	0:20e0c61e0684	2182	}
ganlikun	0:20e0c61e0684	2183
ganlikun	0:20e0c61e0684	2184	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2185	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	2186	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2187	* @deprecated
ganlikun	0:20e0c61e0684	2188	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	2189	*/
ganlikun	0:20e0c61e0684	2190	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2191	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	2192	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	2193	void attach(U obj, R (func)(T*, A0, A1, A2)) {
ganlikun	0:20e0c61e0684	2194	this->~Callback();
ganlikun	0:20e0c61e0684	2195	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	2196	}
ganlikun	0:20e0c61e0684	2197
ganlikun	0:20e0c61e0684	2198	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2199	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	2200	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2201	* @deprecated
ganlikun	0:20e0c61e0684	2202	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	2203	*/
ganlikun	0:20e0c61e0684	2204	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2205	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	2206	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	2207	void attach(const U obj, R (func)(const T*, A0, A1, A2)) {
ganlikun	0:20e0c61e0684	2208	this->~Callback();
ganlikun	0:20e0c61e0684	2209	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	2210	}
ganlikun	0:20e0c61e0684	2211
ganlikun	0:20e0c61e0684	2212	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2213	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	2214	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2215	* @deprecated
ganlikun	0:20e0c61e0684	2216	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	2217	*/
ganlikun	0:20e0c61e0684	2218	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2219	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	2220	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	2221	void attach(volatile U obj, R (func)(volatile T*, A0, A1, A2)) {
ganlikun	0:20e0c61e0684	2222	this->~Callback();
ganlikun	0:20e0c61e0684	2223	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	2224	}
ganlikun	0:20e0c61e0684	2225
ganlikun	0:20e0c61e0684	2226	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2227	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	2228	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2229	* @deprecated
ganlikun	0:20e0c61e0684	2230	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	2231	*/
ganlikun	0:20e0c61e0684	2232	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2233	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	2234	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	2235	void attach(const volatile U obj, R (func)(const volatile T*, A0, A1, A2)) {
ganlikun	0:20e0c61e0684	2236	this->~Callback();
ganlikun	0:20e0c61e0684	2237	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	2238	}
ganlikun	0:20e0c61e0684	2239
ganlikun	0:20e0c61e0684	2240	/** Assign a callback
ganlikun	0:20e0c61e0684	2241	*/
ganlikun	0:20e0c61e0684	2242	Callback &operator=(const Callback &that) {
ganlikun	0:20e0c61e0684	2243	if (this != &that) {
ganlikun	0:20e0c61e0684	2244	this->~Callback();
ganlikun	0:20e0c61e0684	2245	new (this) Callback(that);
ganlikun	0:20e0c61e0684	2246	}
ganlikun	0:20e0c61e0684	2247
ganlikun	0:20e0c61e0684	2248	return *this;
ganlikun	0:20e0c61e0684	2249	}
ganlikun	0:20e0c61e0684	2250
ganlikun	0:20e0c61e0684	2251	/** Call the attached function
ganlikun	0:20e0c61e0684	2252	*/
ganlikun	0:20e0c61e0684	2253	R call(A0 a0, A1 a1, A2 a2) const {
ganlikun	0:20e0c61e0684	2254	MBED_ASSERT(_ops);
ganlikun	0:20e0c61e0684	2255	return _ops->call(this, a0, a1, a2);
ganlikun	0:20e0c61e0684	2256	}
ganlikun	0:20e0c61e0684	2257
ganlikun	0:20e0c61e0684	2258	/** Call the attached function
ganlikun	0:20e0c61e0684	2259	*/
ganlikun	0:20e0c61e0684	2260	R operator()(A0 a0, A1 a1, A2 a2) const {
ganlikun	0:20e0c61e0684	2261	return call(a0, a1, a2);
ganlikun	0:20e0c61e0684	2262	}
ganlikun	0:20e0c61e0684	2263
ganlikun	0:20e0c61e0684	2264	/** Test if function has been attached
ganlikun	0:20e0c61e0684	2265	*/
ganlikun	0:20e0c61e0684	2266	operator bool() const {
ganlikun	0:20e0c61e0684	2267	return _ops;
ganlikun	0:20e0c61e0684	2268	}
ganlikun	0:20e0c61e0684	2269
ganlikun	0:20e0c61e0684	2270	/** Test for equality
ganlikun	0:20e0c61e0684	2271	*/
ganlikun	0:20e0c61e0684	2272	friend bool operator==(const Callback &l, const Callback &r) {
ganlikun	0:20e0c61e0684	2273	return memcmp(&l, &r, sizeof(Callback)) == 0;
ganlikun	0:20e0c61e0684	2274	}
ganlikun	0:20e0c61e0684	2275
ganlikun	0:20e0c61e0684	2276	/** Test for inequality
ganlikun	0:20e0c61e0684	2277	*/
ganlikun	0:20e0c61e0684	2278	friend bool operator!=(const Callback &l, const Callback &r) {
ganlikun	0:20e0c61e0684	2279	return !(l == r);
ganlikun	0:20e0c61e0684	2280	}
ganlikun	0:20e0c61e0684	2281
ganlikun	0:20e0c61e0684	2282	/** Static thunk for passing as C-style function
ganlikun	0:20e0c61e0684	2283	* @param func Callback to call passed as void pointer
ganlikun	0:20e0c61e0684	2284	* @param a0 An argument to be called with function func
ganlikun	0:20e0c61e0684	2285	* @param a1 An argument to be called with function func
ganlikun	0:20e0c61e0684	2286	* @param a2 An argument to be called with function func
ganlikun	0:20e0c61e0684	2287	* @return the value as determined by func which is of
ganlikun	0:20e0c61e0684	2288	* type and determined by the signiture of func
ganlikun	0:20e0c61e0684	2289	*/
ganlikun	0:20e0c61e0684	2290	static R thunk(void *func, A0 a0, A1 a1, A2 a2) {
ganlikun	0:20e0c61e0684	2291	return static_cast<Callback*>(func)->call(a0, a1, a2);
ganlikun	0:20e0c61e0684	2292	}
ganlikun	0:20e0c61e0684	2293
ganlikun	0:20e0c61e0684	2294	private:
ganlikun	0:20e0c61e0684	2295	// Stored as pointer to function and pointer to optional object
ganlikun	0:20e0c61e0684	2296	// Function pointer is stored as union of possible function types
ganlikun	0:20e0c61e0684	2297	// to garuntee proper size and alignment
ganlikun	0:20e0c61e0684	2298	struct _class;
ganlikun	0:20e0c61e0684	2299	union {
ganlikun	0:20e0c61e0684	2300	void (*_staticfunc)(A0, A1, A2);
ganlikun	0:20e0c61e0684	2301	void (_boundfunc)(_class, A0, A1, A2);
ganlikun	0:20e0c61e0684	2302	void (_class::*_methodfunc)(A0, A1, A2);
ganlikun	0:20e0c61e0684	2303	} _func;
ganlikun	0:20e0c61e0684	2304	void *_obj;
ganlikun	0:20e0c61e0684	2305
ganlikun	0:20e0c61e0684	2306	// Dynamically dispatched operations
ganlikun	0:20e0c61e0684	2307	const struct ops {
ganlikun	0:20e0c61e0684	2308	R (call)(const void, A0, A1, A2);
ganlikun	0:20e0c61e0684	2309	void (move)(void, const void*);
ganlikun	0:20e0c61e0684	2310	void (dtor)(void);
ganlikun	0:20e0c61e0684	2311	} *_ops;
ganlikun	0:20e0c61e0684	2312
ganlikun	0:20e0c61e0684	2313	// Generate operations for function object
ganlikun	0:20e0c61e0684	2314	template <typename F>
ganlikun	0:20e0c61e0684	2315	void generate(const F &f) {
ganlikun	0:20e0c61e0684	2316	static const ops ops = {
ganlikun	0:20e0c61e0684	2317	&Callback::function_call<F>,
ganlikun	0:20e0c61e0684	2318	&Callback::function_move<F>,
ganlikun	0:20e0c61e0684	2319	&Callback::function_dtor<F>,
ganlikun	0:20e0c61e0684	2320	};
ganlikun	0:20e0c61e0684	2321
ganlikun	0:20e0c61e0684	2322	MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
ganlikun	0:20e0c61e0684	2323	"Type F must not exceed the size of the Callback class");
ganlikun	0:20e0c61e0684	2324	memset(this, 0, sizeof(Callback));
ganlikun	0:20e0c61e0684	2325	new (this) F(f);
ganlikun	0:20e0c61e0684	2326	_ops = &ops;
ganlikun	0:20e0c61e0684	2327	}
ganlikun	0:20e0c61e0684	2328
ganlikun	0:20e0c61e0684	2329	// Function attributes
ganlikun	0:20e0c61e0684	2330	template <typename F>
ganlikun	0:20e0c61e0684	2331	static R function_call(const void *p, A0 a0, A1 a1, A2 a2) {
ganlikun	0:20e0c61e0684	2332	return ((F)p)(a0, a1, a2);
ganlikun	0:20e0c61e0684	2333	}
ganlikun	0:20e0c61e0684	2334
ganlikun	0:20e0c61e0684	2335	template <typename F>
ganlikun	0:20e0c61e0684	2336	static void function_move(void d, const void p) {
ganlikun	0:20e0c61e0684	2337	new (d) F((F)p);
ganlikun	0:20e0c61e0684	2338	}
ganlikun	0:20e0c61e0684	2339
ganlikun	0:20e0c61e0684	2340	template <typename F>
ganlikun	0:20e0c61e0684	2341	static void function_dtor(void *p) {
ganlikun	0:20e0c61e0684	2342	((F*)p)->~F();
ganlikun	0:20e0c61e0684	2343	}
ganlikun	0:20e0c61e0684	2344
ganlikun	0:20e0c61e0684	2345	// Wrappers for functions with context
ganlikun	0:20e0c61e0684	2346	template <typename O, typename M>
ganlikun	0:20e0c61e0684	2347	struct method_context {
ganlikun	0:20e0c61e0684	2348	M method;
ganlikun	0:20e0c61e0684	2349	O *obj;
ganlikun	0:20e0c61e0684	2350
ganlikun	0:20e0c61e0684	2351	method_context(O *obj, M method)
ganlikun	0:20e0c61e0684	2352	: method(method), obj(obj) {}
ganlikun	0:20e0c61e0684	2353
ganlikun	0:20e0c61e0684	2354	R operator()(A0 a0, A1 a1, A2 a2) const {
ganlikun	0:20e0c61e0684	2355	return (obj->*method)(a0, a1, a2);
ganlikun	0:20e0c61e0684	2356	}
ganlikun	0:20e0c61e0684	2357	};
ganlikun	0:20e0c61e0684	2358
ganlikun	0:20e0c61e0684	2359	template <typename F, typename A>
ganlikun	0:20e0c61e0684	2360	struct function_context {
ganlikun	0:20e0c61e0684	2361	F func;
ganlikun	0:20e0c61e0684	2362	A *arg;
ganlikun	0:20e0c61e0684	2363
ganlikun	0:20e0c61e0684	2364	function_context(F func, A *arg)
ganlikun	0:20e0c61e0684	2365	: func(func), arg(arg) {}
ganlikun	0:20e0c61e0684	2366
ganlikun	0:20e0c61e0684	2367	R operator()(A0 a0, A1 a1, A2 a2) const {
ganlikun	0:20e0c61e0684	2368	return func(arg, a0, a1, a2);
ganlikun	0:20e0c61e0684	2369	}
ganlikun	0:20e0c61e0684	2370	};
ganlikun	0:20e0c61e0684	2371	};
ganlikun	0:20e0c61e0684	2372
ganlikun	0:20e0c61e0684	2373	/** Callback class based on template specialization
ganlikun	0:20e0c61e0684	2374	*
ganlikun	0:20e0c61e0684	2375	* @note Synchronization level: Not protected
ganlikun	0:20e0c61e0684	2376	* @ingroup platform
ganlikun	0:20e0c61e0684	2377	*/
ganlikun	0:20e0c61e0684	2378	template <typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:20e0c61e0684	2379	class Callback<R(A0, A1, A2, A3)> {
ganlikun	0:20e0c61e0684	2380	public:
ganlikun	0:20e0c61e0684	2381	/** Create a Callback with a static function
ganlikun	0:20e0c61e0684	2382	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2383	*/
ganlikun	0:20e0c61e0684	2384	Callback(R (*func)(A0, A1, A2, A3) = 0) {
ganlikun	0:20e0c61e0684	2385	if (!func) {
ganlikun	0:20e0c61e0684	2386	memset(this, 0, sizeof(Callback));
ganlikun	0:20e0c61e0684	2387	} else {
ganlikun	0:20e0c61e0684	2388	generate(func);
ganlikun	0:20e0c61e0684	2389	}
ganlikun	0:20e0c61e0684	2390	}
ganlikun	0:20e0c61e0684	2391
ganlikun	0:20e0c61e0684	2392	/** Attach a Callback
ganlikun	0:20e0c61e0684	2393	* @param func The Callback to attach
ganlikun	0:20e0c61e0684	2394	*/
ganlikun	0:20e0c61e0684	2395	Callback(const Callback<R(A0, A1, A2, A3)> &func) {
ganlikun	0:20e0c61e0684	2396	if (func._ops) {
ganlikun	0:20e0c61e0684	2397	func._ops->move(this, &func);
ganlikun	0:20e0c61e0684	2398	}
ganlikun	0:20e0c61e0684	2399	_ops = func._ops;
ganlikun	0:20e0c61e0684	2400	}
ganlikun	0:20e0c61e0684	2401
ganlikun	0:20e0c61e0684	2402	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	2403	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	2404	* @param method Member function to attach
ganlikun	0:20e0c61e0684	2405	*/
ganlikun	0:20e0c61e0684	2406	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2407	Callback(U obj, R (T::method)(A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	2408	generate(method_context<T, R (T::*)(A0, A1, A2, A3)>(obj, method));
ganlikun	0:20e0c61e0684	2409	}
ganlikun	0:20e0c61e0684	2410
ganlikun	0:20e0c61e0684	2411	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	2412	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	2413	* @param method Member function to attach
ganlikun	0:20e0c61e0684	2414	*/
ganlikun	0:20e0c61e0684	2415	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2416	Callback(const U obj, R (T::method)(A0, A1, A2, A3) const) {
ganlikun	0:20e0c61e0684	2417	generate(method_context<const T, R (T::*)(A0, A1, A2, A3) const>(obj, method));
ganlikun	0:20e0c61e0684	2418	}
ganlikun	0:20e0c61e0684	2419
ganlikun	0:20e0c61e0684	2420	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	2421	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	2422	* @param method Member function to attach
ganlikun	0:20e0c61e0684	2423	*/
ganlikun	0:20e0c61e0684	2424	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2425	Callback(volatile U obj, R (T::method)(A0, A1, A2, A3) volatile) {
ganlikun	0:20e0c61e0684	2426	generate(method_context<volatile T, R (T::*)(A0, A1, A2, A3) volatile>(obj, method));
ganlikun	0:20e0c61e0684	2427	}
ganlikun	0:20e0c61e0684	2428
ganlikun	0:20e0c61e0684	2429	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	2430	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	2431	* @param method Member function to attach
ganlikun	0:20e0c61e0684	2432	*/
ganlikun	0:20e0c61e0684	2433	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2434	Callback(const volatile U obj, R (T::method)(A0, A1, A2, A3) const volatile) {
ganlikun	0:20e0c61e0684	2435	generate(method_context<const volatile T, R (T::*)(A0, A1, A2, A3) const volatile>(obj, method));
ganlikun	0:20e0c61e0684	2436	}
ganlikun	0:20e0c61e0684	2437
ganlikun	0:20e0c61e0684	2438	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	2439	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2440	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	2441	*/
ganlikun	0:20e0c61e0684	2442	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2443	Callback(R (func)(T, A0, A1, A2, A3), U *arg) {
ganlikun	0:20e0c61e0684	2444	generate(function_context<R ()(T, A0, A1, A2, A3), T>(func, arg));
ganlikun	0:20e0c61e0684	2445	}
ganlikun	0:20e0c61e0684	2446
ganlikun	0:20e0c61e0684	2447	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	2448	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2449	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	2450	*/
ganlikun	0:20e0c61e0684	2451	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2452	Callback(R (func)(const T, A0, A1, A2, A3), const U *arg) {
ganlikun	0:20e0c61e0684	2453	generate(function_context<R ()(const T, A0, A1, A2, A3), const T>(func, arg));
ganlikun	0:20e0c61e0684	2454	}
ganlikun	0:20e0c61e0684	2455
ganlikun	0:20e0c61e0684	2456	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	2457	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2458	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	2459	*/
ganlikun	0:20e0c61e0684	2460	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2461	Callback(R (func)(volatile T, A0, A1, A2, A3), volatile U *arg) {
ganlikun	0:20e0c61e0684	2462	generate(function_context<R ()(volatile T, A0, A1, A2, A3), volatile T>(func, arg));
ganlikun	0:20e0c61e0684	2463	}
ganlikun	0:20e0c61e0684	2464
ganlikun	0:20e0c61e0684	2465	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	2466	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2467	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	2468	*/
ganlikun	0:20e0c61e0684	2469	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2470	Callback(R (func)(const volatile T, A0, A1, A2, A3), const volatile U *arg) {
ganlikun	0:20e0c61e0684	2471	generate(function_context<R ()(const volatile T, A0, A1, A2, A3), const volatile T>(func, arg));
ganlikun	0:20e0c61e0684	2472	}
ganlikun	0:20e0c61e0684	2473
ganlikun	0:20e0c61e0684	2474	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	2475	* @param f Function object to attach
ganlikun	0:20e0c61e0684	2476	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	2477	*/
ganlikun	0:20e0c61e0684	2478	template <typename F>
ganlikun	0:20e0c61e0684	2479	Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3))) {
ganlikun	0:20e0c61e0684	2480	generate(f);
ganlikun	0:20e0c61e0684	2481	}
ganlikun	0:20e0c61e0684	2482
ganlikun	0:20e0c61e0684	2483	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	2484	* @param f Function object to attach
ganlikun	0:20e0c61e0684	2485	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	2486	*/
ganlikun	0:20e0c61e0684	2487	template <typename F>
ganlikun	0:20e0c61e0684	2488	Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) const)) {
ganlikun	0:20e0c61e0684	2489	generate(f);
ganlikun	0:20e0c61e0684	2490	}
ganlikun	0:20e0c61e0684	2491
ganlikun	0:20e0c61e0684	2492	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	2493	* @param f Function object to attach
ganlikun	0:20e0c61e0684	2494	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	2495	*/
ganlikun	0:20e0c61e0684	2496	template <typename F>
ganlikun	0:20e0c61e0684	2497	Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) volatile)) {
ganlikun	0:20e0c61e0684	2498	generate(f);
ganlikun	0:20e0c61e0684	2499	}
ganlikun	0:20e0c61e0684	2500
ganlikun	0:20e0c61e0684	2501	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	2502	* @param f Function object to attach
ganlikun	0:20e0c61e0684	2503	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	2504	*/
ganlikun	0:20e0c61e0684	2505	template <typename F>
ganlikun	0:20e0c61e0684	2506	Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) const volatile)) {
ganlikun	0:20e0c61e0684	2507	generate(f);
ganlikun	0:20e0c61e0684	2508	}
ganlikun	0:20e0c61e0684	2509
ganlikun	0:20e0c61e0684	2510	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	2511	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	2512	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2513	* @deprecated
ganlikun	0:20e0c61e0684	2514	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	2515	*/
ganlikun	0:20e0c61e0684	2516	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2517	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	2518	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	2519	Callback(U obj, R (func)(T*, A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	2520	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	2521	}
ganlikun	0:20e0c61e0684	2522
ganlikun	0:20e0c61e0684	2523	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	2524	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	2525	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2526	* @deprecated
ganlikun	0:20e0c61e0684	2527	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	2528	*/
ganlikun	0:20e0c61e0684	2529	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2530	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	2531	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	2532	Callback(const U obj, R (func)(const T*, A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	2533	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	2534	}
ganlikun	0:20e0c61e0684	2535
ganlikun	0:20e0c61e0684	2536	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	2537	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	2538	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2539	* @deprecated
ganlikun	0:20e0c61e0684	2540	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	2541	*/
ganlikun	0:20e0c61e0684	2542	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2543	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	2544	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	2545	Callback(volatile U obj, R (func)(volatile T*, A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	2546	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	2547	}
ganlikun	0:20e0c61e0684	2548
ganlikun	0:20e0c61e0684	2549	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	2550	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	2551	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2552	* @deprecated
ganlikun	0:20e0c61e0684	2553	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	2554	*/
ganlikun	0:20e0c61e0684	2555	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2556	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	2557	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	2558	Callback(const volatile U obj, R (func)(const volatile T*, A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	2559	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	2560	}
ganlikun	0:20e0c61e0684	2561
ganlikun	0:20e0c61e0684	2562	/** Destroy a callback
ganlikun	0:20e0c61e0684	2563	*/
ganlikun	0:20e0c61e0684	2564	~Callback() {
ganlikun	0:20e0c61e0684	2565	if (_ops) {
ganlikun	0:20e0c61e0684	2566	_ops->dtor(this);
ganlikun	0:20e0c61e0684	2567	}
ganlikun	0:20e0c61e0684	2568	}
ganlikun	0:20e0c61e0684	2569
ganlikun	0:20e0c61e0684	2570	/** Attach a static function
ganlikun	0:20e0c61e0684	2571	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2572	* @deprecated
ganlikun	0:20e0c61e0684	2573	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2574	*/
ganlikun	0:20e0c61e0684	2575	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2576	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2577	void attach(R (*func)(A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	2578	this->~Callback();
ganlikun	0:20e0c61e0684	2579	new (this) Callback(func);
ganlikun	0:20e0c61e0684	2580	}
ganlikun	0:20e0c61e0684	2581
ganlikun	0:20e0c61e0684	2582	/** Attach a Callback
ganlikun	0:20e0c61e0684	2583	* @param func The Callback to attach
ganlikun	0:20e0c61e0684	2584	* @deprecated
ganlikun	0:20e0c61e0684	2585	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2586	*/
ganlikun	0:20e0c61e0684	2587	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2588	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2589	void attach(const Callback<R(A0, A1, A2, A3)> &func) {
ganlikun	0:20e0c61e0684	2590	this->~Callback();
ganlikun	0:20e0c61e0684	2591	new (this) Callback(func);
ganlikun	0:20e0c61e0684	2592	}
ganlikun	0:20e0c61e0684	2593
ganlikun	0:20e0c61e0684	2594	/** Attach a member function
ganlikun	0:20e0c61e0684	2595	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	2596	* @param method Member function to attach
ganlikun	0:20e0c61e0684	2597	* @deprecated
ganlikun	0:20e0c61e0684	2598	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2599	*/
ganlikun	0:20e0c61e0684	2600	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2601	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2602	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2603	void attach(U obj, R (T::method)(A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	2604	this->~Callback();
ganlikun	0:20e0c61e0684	2605	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	2606	}
ganlikun	0:20e0c61e0684	2607
ganlikun	0:20e0c61e0684	2608	/** Attach a member function
ganlikun	0:20e0c61e0684	2609	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	2610	* @param method Member function to attach
ganlikun	0:20e0c61e0684	2611	* @deprecated
ganlikun	0:20e0c61e0684	2612	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2613	*/
ganlikun	0:20e0c61e0684	2614	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2615	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2616	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2617	void attach(const U obj, R (T::method)(A0, A1, A2, A3) const) {
ganlikun	0:20e0c61e0684	2618	this->~Callback();
ganlikun	0:20e0c61e0684	2619	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	2620	}
ganlikun	0:20e0c61e0684	2621
ganlikun	0:20e0c61e0684	2622	/** Attach a member function
ganlikun	0:20e0c61e0684	2623	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	2624	* @param method Member function to attach
ganlikun	0:20e0c61e0684	2625	* @deprecated
ganlikun	0:20e0c61e0684	2626	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2627	*/
ganlikun	0:20e0c61e0684	2628	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2629	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2630	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2631	void attach(volatile U obj, R (T::method)(A0, A1, A2, A3) volatile) {
ganlikun	0:20e0c61e0684	2632	this->~Callback();
ganlikun	0:20e0c61e0684	2633	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	2634	}
ganlikun	0:20e0c61e0684	2635
ganlikun	0:20e0c61e0684	2636	/** Attach a member function
ganlikun	0:20e0c61e0684	2637	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	2638	* @param method Member function to attach
ganlikun	0:20e0c61e0684	2639	* @deprecated
ganlikun	0:20e0c61e0684	2640	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2641	*/
ganlikun	0:20e0c61e0684	2642	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2643	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2644	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2645	void attach(const volatile U obj, R (T::method)(A0, A1, A2, A3) const volatile) {
ganlikun	0:20e0c61e0684	2646	this->~Callback();
ganlikun	0:20e0c61e0684	2647	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	2648	}
ganlikun	0:20e0c61e0684	2649
ganlikun	0:20e0c61e0684	2650	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2651	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2652	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	2653	* @deprecated
ganlikun	0:20e0c61e0684	2654	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2655	*/
ganlikun	0:20e0c61e0684	2656	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2657	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2658	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2659	void attach(R (func)(T, A0, A1, A2, A3), U *arg) {
ganlikun	0:20e0c61e0684	2660	this->~Callback();
ganlikun	0:20e0c61e0684	2661	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	2662	}
ganlikun	0:20e0c61e0684	2663
ganlikun	0:20e0c61e0684	2664	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2665	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2666	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	2667	* @deprecated
ganlikun	0:20e0c61e0684	2668	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2669	*/
ganlikun	0:20e0c61e0684	2670	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2671	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2672	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2673	void attach(R (func)(const T, A0, A1, A2, A3), const U *arg) {
ganlikun	0:20e0c61e0684	2674	this->~Callback();
ganlikun	0:20e0c61e0684	2675	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	2676	}
ganlikun	0:20e0c61e0684	2677
ganlikun	0:20e0c61e0684	2678	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2679	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2680	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	2681	* @deprecated
ganlikun	0:20e0c61e0684	2682	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2683	*/
ganlikun	0:20e0c61e0684	2684	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2685	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2686	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2687	void attach(R (func)(volatile T, A0, A1, A2, A3), volatile U *arg) {
ganlikun	0:20e0c61e0684	2688	this->~Callback();
ganlikun	0:20e0c61e0684	2689	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	2690	}
ganlikun	0:20e0c61e0684	2691
ganlikun	0:20e0c61e0684	2692	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2693	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2694	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	2695	* @deprecated
ganlikun	0:20e0c61e0684	2696	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2697	*/
ganlikun	0:20e0c61e0684	2698	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2699	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2700	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2701	void attach(R (func)(const volatile T, A0, A1, A2, A3), const volatile U *arg) {
ganlikun	0:20e0c61e0684	2702	this->~Callback();
ganlikun	0:20e0c61e0684	2703	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	2704	}
ganlikun	0:20e0c61e0684	2705
ganlikun	0:20e0c61e0684	2706	/** Attach a function object
ganlikun	0:20e0c61e0684	2707	* @param f Function object to attach
ganlikun	0:20e0c61e0684	2708	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	2709	* @deprecated
ganlikun	0:20e0c61e0684	2710	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2711	*/
ganlikun	0:20e0c61e0684	2712	template <typename F>
ganlikun	0:20e0c61e0684	2713	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2714	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2715	void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3))) {
ganlikun	0:20e0c61e0684	2716	this->~Callback();
ganlikun	0:20e0c61e0684	2717	new (this) Callback(f);
ganlikun	0:20e0c61e0684	2718	}
ganlikun	0:20e0c61e0684	2719
ganlikun	0:20e0c61e0684	2720	/** Attach a function object
ganlikun	0:20e0c61e0684	2721	* @param f Function object to attach
ganlikun	0:20e0c61e0684	2722	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	2723	* @deprecated
ganlikun	0:20e0c61e0684	2724	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2725	*/
ganlikun	0:20e0c61e0684	2726	template <typename F>
ganlikun	0:20e0c61e0684	2727	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2728	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2729	void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) const)) {
ganlikun	0:20e0c61e0684	2730	this->~Callback();
ganlikun	0:20e0c61e0684	2731	new (this) Callback(f);
ganlikun	0:20e0c61e0684	2732	}
ganlikun	0:20e0c61e0684	2733
ganlikun	0:20e0c61e0684	2734	/** Attach a function object
ganlikun	0:20e0c61e0684	2735	* @param f Function object to attach
ganlikun	0:20e0c61e0684	2736	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	2737	* @deprecated
ganlikun	0:20e0c61e0684	2738	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2739	*/
ganlikun	0:20e0c61e0684	2740	template <typename F>
ganlikun	0:20e0c61e0684	2741	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2742	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2743	void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) volatile)) {
ganlikun	0:20e0c61e0684	2744	this->~Callback();
ganlikun	0:20e0c61e0684	2745	new (this) Callback(f);
ganlikun	0:20e0c61e0684	2746	}
ganlikun	0:20e0c61e0684	2747
ganlikun	0:20e0c61e0684	2748	/** Attach a function object
ganlikun	0:20e0c61e0684	2749	* @param f Function object to attach
ganlikun	0:20e0c61e0684	2750	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	2751	* @deprecated
ganlikun	0:20e0c61e0684	2752	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	2753	*/
ganlikun	0:20e0c61e0684	2754	template <typename F>
ganlikun	0:20e0c61e0684	2755	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	2756	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	2757	void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) const volatile)) {
ganlikun	0:20e0c61e0684	2758	this->~Callback();
ganlikun	0:20e0c61e0684	2759	new (this) Callback(f);
ganlikun	0:20e0c61e0684	2760	}
ganlikun	0:20e0c61e0684	2761
ganlikun	0:20e0c61e0684	2762	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2763	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	2764	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2765	* @deprecated
ganlikun	0:20e0c61e0684	2766	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	2767	*/
ganlikun	0:20e0c61e0684	2768	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2769	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	2770	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	2771	void attach(U obj, R (func)(T*, A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	2772	this->~Callback();
ganlikun	0:20e0c61e0684	2773	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	2774	}
ganlikun	0:20e0c61e0684	2775
ganlikun	0:20e0c61e0684	2776	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2777	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	2778	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2779	* @deprecated
ganlikun	0:20e0c61e0684	2780	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	2781	*/
ganlikun	0:20e0c61e0684	2782	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2783	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	2784	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	2785	void attach(const U obj, R (func)(const T*, A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	2786	this->~Callback();
ganlikun	0:20e0c61e0684	2787	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	2788	}
ganlikun	0:20e0c61e0684	2789
ganlikun	0:20e0c61e0684	2790	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2791	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	2792	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2793	* @deprecated
ganlikun	0:20e0c61e0684	2794	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	2795	*/
ganlikun	0:20e0c61e0684	2796	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2797	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	2798	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	2799	void attach(volatile U obj, R (func)(volatile T*, A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	2800	this->~Callback();
ganlikun	0:20e0c61e0684	2801	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	2802	}
ganlikun	0:20e0c61e0684	2803
ganlikun	0:20e0c61e0684	2804	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	2805	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	2806	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2807	* @deprecated
ganlikun	0:20e0c61e0684	2808	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	2809	*/
ganlikun	0:20e0c61e0684	2810	template <typename T, typename U>
ganlikun	0:20e0c61e0684	2811	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	2812	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	2813	void attach(const volatile U obj, R (func)(const volatile T*, A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	2814	this->~Callback();
ganlikun	0:20e0c61e0684	2815	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	2816	}
ganlikun	0:20e0c61e0684	2817
ganlikun	0:20e0c61e0684	2818	/** Assign a callback
ganlikun	0:20e0c61e0684	2819	*/
ganlikun	0:20e0c61e0684	2820	Callback &operator=(const Callback &that) {
ganlikun	0:20e0c61e0684	2821	if (this != &that) {
ganlikun	0:20e0c61e0684	2822	this->~Callback();
ganlikun	0:20e0c61e0684	2823	new (this) Callback(that);
ganlikun	0:20e0c61e0684	2824	}
ganlikun	0:20e0c61e0684	2825
ganlikun	0:20e0c61e0684	2826	return *this;
ganlikun	0:20e0c61e0684	2827	}
ganlikun	0:20e0c61e0684	2828
ganlikun	0:20e0c61e0684	2829	/** Call the attached function
ganlikun	0:20e0c61e0684	2830	*/
ganlikun	0:20e0c61e0684	2831	R call(A0 a0, A1 a1, A2 a2, A3 a3) const {
ganlikun	0:20e0c61e0684	2832	MBED_ASSERT(_ops);
ganlikun	0:20e0c61e0684	2833	return _ops->call(this, a0, a1, a2, a3);
ganlikun	0:20e0c61e0684	2834	}
ganlikun	0:20e0c61e0684	2835
ganlikun	0:20e0c61e0684	2836	/** Call the attached function
ganlikun	0:20e0c61e0684	2837	*/
ganlikun	0:20e0c61e0684	2838	R operator()(A0 a0, A1 a1, A2 a2, A3 a3) const {
ganlikun	0:20e0c61e0684	2839	return call(a0, a1, a2, a3);
ganlikun	0:20e0c61e0684	2840	}
ganlikun	0:20e0c61e0684	2841
ganlikun	0:20e0c61e0684	2842	/** Test if function has been attached
ganlikun	0:20e0c61e0684	2843	*/
ganlikun	0:20e0c61e0684	2844	operator bool() const {
ganlikun	0:20e0c61e0684	2845	return _ops;
ganlikun	0:20e0c61e0684	2846	}
ganlikun	0:20e0c61e0684	2847
ganlikun	0:20e0c61e0684	2848	/** Test for equality
ganlikun	0:20e0c61e0684	2849	*/
ganlikun	0:20e0c61e0684	2850	friend bool operator==(const Callback &l, const Callback &r) {
ganlikun	0:20e0c61e0684	2851	return memcmp(&l, &r, sizeof(Callback)) == 0;
ganlikun	0:20e0c61e0684	2852	}
ganlikun	0:20e0c61e0684	2853
ganlikun	0:20e0c61e0684	2854	/** Test for inequality
ganlikun	0:20e0c61e0684	2855	*/
ganlikun	0:20e0c61e0684	2856	friend bool operator!=(const Callback &l, const Callback &r) {
ganlikun	0:20e0c61e0684	2857	return !(l == r);
ganlikun	0:20e0c61e0684	2858	}
ganlikun	0:20e0c61e0684	2859
ganlikun	0:20e0c61e0684	2860	/** Static thunk for passing as C-style function
ganlikun	0:20e0c61e0684	2861	* @param func Callback to call passed as void pointer
ganlikun	0:20e0c61e0684	2862	* @param a0 An argument to be called with function func
ganlikun	0:20e0c61e0684	2863	* @param a1 An argument to be called with function func
ganlikun	0:20e0c61e0684	2864	* @param a2 An argument to be called with function func
ganlikun	0:20e0c61e0684	2865	* @param a3 An argument to be called with function func
ganlikun	0:20e0c61e0684	2866	* @return the value as determined by func which is of
ganlikun	0:20e0c61e0684	2867	* type and determined by the signiture of func
ganlikun	0:20e0c61e0684	2868	*/
ganlikun	0:20e0c61e0684	2869	static R thunk(void *func, A0 a0, A1 a1, A2 a2, A3 a3) {
ganlikun	0:20e0c61e0684	2870	return static_cast<Callback*>(func)->call(a0, a1, a2, a3);
ganlikun	0:20e0c61e0684	2871	}
ganlikun	0:20e0c61e0684	2872
ganlikun	0:20e0c61e0684	2873	private:
ganlikun	0:20e0c61e0684	2874	// Stored as pointer to function and pointer to optional object
ganlikun	0:20e0c61e0684	2875	// Function pointer is stored as union of possible function types
ganlikun	0:20e0c61e0684	2876	// to garuntee proper size and alignment
ganlikun	0:20e0c61e0684	2877	struct _class;
ganlikun	0:20e0c61e0684	2878	union {
ganlikun	0:20e0c61e0684	2879	void (*_staticfunc)(A0, A1, A2, A3);
ganlikun	0:20e0c61e0684	2880	void (_boundfunc)(_class, A0, A1, A2, A3);
ganlikun	0:20e0c61e0684	2881	void (_class::*_methodfunc)(A0, A1, A2, A3);
ganlikun	0:20e0c61e0684	2882	} _func;
ganlikun	0:20e0c61e0684	2883	void *_obj;
ganlikun	0:20e0c61e0684	2884
ganlikun	0:20e0c61e0684	2885	// Dynamically dispatched operations
ganlikun	0:20e0c61e0684	2886	const struct ops {
ganlikun	0:20e0c61e0684	2887	R (call)(const void, A0, A1, A2, A3);
ganlikun	0:20e0c61e0684	2888	void (move)(void, const void*);
ganlikun	0:20e0c61e0684	2889	void (dtor)(void);
ganlikun	0:20e0c61e0684	2890	} *_ops;
ganlikun	0:20e0c61e0684	2891
ganlikun	0:20e0c61e0684	2892	// Generate operations for function object
ganlikun	0:20e0c61e0684	2893	template <typename F>
ganlikun	0:20e0c61e0684	2894	void generate(const F &f) {
ganlikun	0:20e0c61e0684	2895	static const ops ops = {
ganlikun	0:20e0c61e0684	2896	&Callback::function_call<F>,
ganlikun	0:20e0c61e0684	2897	&Callback::function_move<F>,
ganlikun	0:20e0c61e0684	2898	&Callback::function_dtor<F>,
ganlikun	0:20e0c61e0684	2899	};
ganlikun	0:20e0c61e0684	2900
ganlikun	0:20e0c61e0684	2901	MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
ganlikun	0:20e0c61e0684	2902	"Type F must not exceed the size of the Callback class");
ganlikun	0:20e0c61e0684	2903	memset(this, 0, sizeof(Callback));
ganlikun	0:20e0c61e0684	2904	new (this) F(f);
ganlikun	0:20e0c61e0684	2905	_ops = &ops;
ganlikun	0:20e0c61e0684	2906	}
ganlikun	0:20e0c61e0684	2907
ganlikun	0:20e0c61e0684	2908	// Function attributes
ganlikun	0:20e0c61e0684	2909	template <typename F>
ganlikun	0:20e0c61e0684	2910	static R function_call(const void *p, A0 a0, A1 a1, A2 a2, A3 a3) {
ganlikun	0:20e0c61e0684	2911	return ((F)p)(a0, a1, a2, a3);
ganlikun	0:20e0c61e0684	2912	}
ganlikun	0:20e0c61e0684	2913
ganlikun	0:20e0c61e0684	2914	template <typename F>
ganlikun	0:20e0c61e0684	2915	static void function_move(void d, const void p) {
ganlikun	0:20e0c61e0684	2916	new (d) F((F)p);
ganlikun	0:20e0c61e0684	2917	}
ganlikun	0:20e0c61e0684	2918
ganlikun	0:20e0c61e0684	2919	template <typename F>
ganlikun	0:20e0c61e0684	2920	static void function_dtor(void *p) {
ganlikun	0:20e0c61e0684	2921	((F*)p)->~F();
ganlikun	0:20e0c61e0684	2922	}
ganlikun	0:20e0c61e0684	2923
ganlikun	0:20e0c61e0684	2924	// Wrappers for functions with context
ganlikun	0:20e0c61e0684	2925	template <typename O, typename M>
ganlikun	0:20e0c61e0684	2926	struct method_context {
ganlikun	0:20e0c61e0684	2927	M method;
ganlikun	0:20e0c61e0684	2928	O *obj;
ganlikun	0:20e0c61e0684	2929
ganlikun	0:20e0c61e0684	2930	method_context(O *obj, M method)
ganlikun	0:20e0c61e0684	2931	: method(method), obj(obj) {}
ganlikun	0:20e0c61e0684	2932
ganlikun	0:20e0c61e0684	2933	R operator()(A0 a0, A1 a1, A2 a2, A3 a3) const {
ganlikun	0:20e0c61e0684	2934	return (obj->*method)(a0, a1, a2, a3);
ganlikun	0:20e0c61e0684	2935	}
ganlikun	0:20e0c61e0684	2936	};
ganlikun	0:20e0c61e0684	2937
ganlikun	0:20e0c61e0684	2938	template <typename F, typename A>
ganlikun	0:20e0c61e0684	2939	struct function_context {
ganlikun	0:20e0c61e0684	2940	F func;
ganlikun	0:20e0c61e0684	2941	A *arg;
ganlikun	0:20e0c61e0684	2942
ganlikun	0:20e0c61e0684	2943	function_context(F func, A *arg)
ganlikun	0:20e0c61e0684	2944	: func(func), arg(arg) {}
ganlikun	0:20e0c61e0684	2945
ganlikun	0:20e0c61e0684	2946	R operator()(A0 a0, A1 a1, A2 a2, A3 a3) const {
ganlikun	0:20e0c61e0684	2947	return func(arg, a0, a1, a2, a3);
ganlikun	0:20e0c61e0684	2948	}
ganlikun	0:20e0c61e0684	2949	};
ganlikun	0:20e0c61e0684	2950	};
ganlikun	0:20e0c61e0684	2951
ganlikun	0:20e0c61e0684	2952	/** Callback class based on template specialization
ganlikun	0:20e0c61e0684	2953	*
ganlikun	0:20e0c61e0684	2954	* @note Synchronization level: Not protected
ganlikun	0:20e0c61e0684	2955	* @ingroup platform
ganlikun	0:20e0c61e0684	2956	*/
ganlikun	0:20e0c61e0684	2957	template <typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:20e0c61e0684	2958	class Callback<R(A0, A1, A2, A3, A4)> {
ganlikun	0:20e0c61e0684	2959	public:
ganlikun	0:20e0c61e0684	2960	/** Create a Callback with a static function
ganlikun	0:20e0c61e0684	2961	* @param func Static function to attach
ganlikun	0:20e0c61e0684	2962	*/
ganlikun	0:20e0c61e0684	2963	Callback(R (*func)(A0, A1, A2, A3, A4) = 0) {
ganlikun	0:20e0c61e0684	2964	if (!func) {
ganlikun	0:20e0c61e0684	2965	memset(this, 0, sizeof(Callback));
ganlikun	0:20e0c61e0684	2966	} else {
ganlikun	0:20e0c61e0684	2967	generate(func);
ganlikun	0:20e0c61e0684	2968	}
ganlikun	0:20e0c61e0684	2969	}
ganlikun	0:20e0c61e0684	2970
ganlikun	0:20e0c61e0684	2971	/** Attach a Callback
ganlikun	0:20e0c61e0684	2972	* @param func The Callback to attach
ganlikun	0:20e0c61e0684	2973	*/
ganlikun	0:20e0c61e0684	2974	Callback(const Callback<R(A0, A1, A2, A3, A4)> &func) {
ganlikun	0:20e0c61e0684	2975	if (func._ops) {
ganlikun	0:20e0c61e0684	2976	func._ops->move(this, &func);
ganlikun	0:20e0c61e0684	2977	}
ganlikun	0:20e0c61e0684	2978	_ops = func._ops;
ganlikun	0:20e0c61e0684	2979	}
ganlikun	0:20e0c61e0684	2980
ganlikun	0:20e0c61e0684	2981	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	2982	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	2983	* @param method Member function to attach
ganlikun	0:20e0c61e0684	2984	*/
ganlikun	0:20e0c61e0684	2985	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2986	Callback(U obj, R (T::method)(A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	2987	generate(method_context<T, R (T::*)(A0, A1, A2, A3, A4)>(obj, method));
ganlikun	0:20e0c61e0684	2988	}
ganlikun	0:20e0c61e0684	2989
ganlikun	0:20e0c61e0684	2990	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	2991	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	2992	* @param method Member function to attach
ganlikun	0:20e0c61e0684	2993	*/
ganlikun	0:20e0c61e0684	2994	template<typename T, typename U>
ganlikun	0:20e0c61e0684	2995	Callback(const U obj, R (T::method)(A0, A1, A2, A3, A4) const) {
ganlikun	0:20e0c61e0684	2996	generate(method_context<const T, R (T::*)(A0, A1, A2, A3, A4) const>(obj, method));
ganlikun	0:20e0c61e0684	2997	}
ganlikun	0:20e0c61e0684	2998
ganlikun	0:20e0c61e0684	2999	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	3000	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	3001	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3002	*/
ganlikun	0:20e0c61e0684	3003	template<typename T, typename U>
ganlikun	0:20e0c61e0684	3004	Callback(volatile U obj, R (T::method)(A0, A1, A2, A3, A4) volatile) {
ganlikun	0:20e0c61e0684	3005	generate(method_context<volatile T, R (T::*)(A0, A1, A2, A3, A4) volatile>(obj, method));
ganlikun	0:20e0c61e0684	3006	}
ganlikun	0:20e0c61e0684	3007
ganlikun	0:20e0c61e0684	3008	/** Create a Callback with a member function
ganlikun	0:20e0c61e0684	3009	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	3010	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3011	*/
ganlikun	0:20e0c61e0684	3012	template<typename T, typename U>
ganlikun	0:20e0c61e0684	3013	Callback(const volatile U obj, R (T::method)(A0, A1, A2, A3, A4) const volatile) {
ganlikun	0:20e0c61e0684	3014	generate(method_context<const volatile T, R (T::*)(A0, A1, A2, A3, A4) const volatile>(obj, method));
ganlikun	0:20e0c61e0684	3015	}
ganlikun	0:20e0c61e0684	3016
ganlikun	0:20e0c61e0684	3017	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	3018	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3019	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3020	*/
ganlikun	0:20e0c61e0684	3021	template<typename T, typename U>
ganlikun	0:20e0c61e0684	3022	Callback(R (func)(T, A0, A1, A2, A3, A4), U *arg) {
ganlikun	0:20e0c61e0684	3023	generate(function_context<R ()(T, A0, A1, A2, A3, A4), T>(func, arg));
ganlikun	0:20e0c61e0684	3024	}
ganlikun	0:20e0c61e0684	3025
ganlikun	0:20e0c61e0684	3026	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	3027	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3028	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3029	*/
ganlikun	0:20e0c61e0684	3030	template<typename T, typename U>
ganlikun	0:20e0c61e0684	3031	Callback(R (func)(const T, A0, A1, A2, A3, A4), const U *arg) {
ganlikun	0:20e0c61e0684	3032	generate(function_context<R ()(const T, A0, A1, A2, A3, A4), const T>(func, arg));
ganlikun	0:20e0c61e0684	3033	}
ganlikun	0:20e0c61e0684	3034
ganlikun	0:20e0c61e0684	3035	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	3036	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3037	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3038	*/
ganlikun	0:20e0c61e0684	3039	template<typename T, typename U>
ganlikun	0:20e0c61e0684	3040	Callback(R (func)(volatile T, A0, A1, A2, A3, A4), volatile U *arg) {
ganlikun	0:20e0c61e0684	3041	generate(function_context<R ()(volatile T, A0, A1, A2, A3, A4), volatile T>(func, arg));
ganlikun	0:20e0c61e0684	3042	}
ganlikun	0:20e0c61e0684	3043
ganlikun	0:20e0c61e0684	3044	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	3045	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3046	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3047	*/
ganlikun	0:20e0c61e0684	3048	template<typename T, typename U>
ganlikun	0:20e0c61e0684	3049	Callback(R (func)(const volatile T, A0, A1, A2, A3, A4), const volatile U *arg) {
ganlikun	0:20e0c61e0684	3050	generate(function_context<R ()(const volatile T, A0, A1, A2, A3, A4), const volatile T>(func, arg));
ganlikun	0:20e0c61e0684	3051	}
ganlikun	0:20e0c61e0684	3052
ganlikun	0:20e0c61e0684	3053	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	3054	* @param f Function object to attach
ganlikun	0:20e0c61e0684	3055	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	3056	*/
ganlikun	0:20e0c61e0684	3057	template <typename F>
ganlikun	0:20e0c61e0684	3058	Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4))) {
ganlikun	0:20e0c61e0684	3059	generate(f);
ganlikun	0:20e0c61e0684	3060	}
ganlikun	0:20e0c61e0684	3061
ganlikun	0:20e0c61e0684	3062	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	3063	* @param f Function object to attach
ganlikun	0:20e0c61e0684	3064	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	3065	*/
ganlikun	0:20e0c61e0684	3066	template <typename F>
ganlikun	0:20e0c61e0684	3067	Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) const)) {
ganlikun	0:20e0c61e0684	3068	generate(f);
ganlikun	0:20e0c61e0684	3069	}
ganlikun	0:20e0c61e0684	3070
ganlikun	0:20e0c61e0684	3071	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	3072	* @param f Function object to attach
ganlikun	0:20e0c61e0684	3073	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	3074	*/
ganlikun	0:20e0c61e0684	3075	template <typename F>
ganlikun	0:20e0c61e0684	3076	Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) volatile)) {
ganlikun	0:20e0c61e0684	3077	generate(f);
ganlikun	0:20e0c61e0684	3078	}
ganlikun	0:20e0c61e0684	3079
ganlikun	0:20e0c61e0684	3080	/** Create a Callback with a function object
ganlikun	0:20e0c61e0684	3081	* @param f Function object to attach
ganlikun	0:20e0c61e0684	3082	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	3083	*/
ganlikun	0:20e0c61e0684	3084	template <typename F>
ganlikun	0:20e0c61e0684	3085	Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) const volatile)) {
ganlikun	0:20e0c61e0684	3086	generate(f);
ganlikun	0:20e0c61e0684	3087	}
ganlikun	0:20e0c61e0684	3088
ganlikun	0:20e0c61e0684	3089	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	3090	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	3091	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3092	* @deprecated
ganlikun	0:20e0c61e0684	3093	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	3094	*/
ganlikun	0:20e0c61e0684	3095	template<typename T, typename U>
ganlikun	0:20e0c61e0684	3096	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3097	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	3098	Callback(U obj, R (func)(T*, A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	3099	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	3100	}
ganlikun	0:20e0c61e0684	3101
ganlikun	0:20e0c61e0684	3102	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	3103	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	3104	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3105	* @deprecated
ganlikun	0:20e0c61e0684	3106	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	3107	*/
ganlikun	0:20e0c61e0684	3108	template<typename T, typename U>
ganlikun	0:20e0c61e0684	3109	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3110	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	3111	Callback(const U obj, R (func)(const T*, A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	3112	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	3113	}
ganlikun	0:20e0c61e0684	3114
ganlikun	0:20e0c61e0684	3115	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	3116	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	3117	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3118	* @deprecated
ganlikun	0:20e0c61e0684	3119	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	3120	*/
ganlikun	0:20e0c61e0684	3121	template<typename T, typename U>
ganlikun	0:20e0c61e0684	3122	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3123	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	3124	Callback(volatile U obj, R (func)(volatile T*, A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	3125	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	3126	}
ganlikun	0:20e0c61e0684	3127
ganlikun	0:20e0c61e0684	3128	/** Create a Callback with a static function and bound pointer
ganlikun	0:20e0c61e0684	3129	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	3130	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3131	* @deprecated
ganlikun	0:20e0c61e0684	3132	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:20e0c61e0684	3133	*/
ganlikun	0:20e0c61e0684	3134	template<typename T, typename U>
ganlikun	0:20e0c61e0684	3135	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3136	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:20e0c61e0684	3137	Callback(const volatile U obj, R (func)(const volatile T*, A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	3138	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	3139	}
ganlikun	0:20e0c61e0684	3140
ganlikun	0:20e0c61e0684	3141	/** Destroy a callback
ganlikun	0:20e0c61e0684	3142	*/
ganlikun	0:20e0c61e0684	3143	~Callback() {
ganlikun	0:20e0c61e0684	3144	if (_ops) {
ganlikun	0:20e0c61e0684	3145	_ops->dtor(this);
ganlikun	0:20e0c61e0684	3146	}
ganlikun	0:20e0c61e0684	3147	}
ganlikun	0:20e0c61e0684	3148
ganlikun	0:20e0c61e0684	3149	/** Attach a static function
ganlikun	0:20e0c61e0684	3150	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3151	* @deprecated
ganlikun	0:20e0c61e0684	3152	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	3153	*/
ganlikun	0:20e0c61e0684	3154	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	3155	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	3156	void attach(R (*func)(A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	3157	this->~Callback();
ganlikun	0:20e0c61e0684	3158	new (this) Callback(func);
ganlikun	0:20e0c61e0684	3159	}
ganlikun	0:20e0c61e0684	3160
ganlikun	0:20e0c61e0684	3161	/** Attach a Callback
ganlikun	0:20e0c61e0684	3162	* @param func The Callback to attach
ganlikun	0:20e0c61e0684	3163	* @deprecated
ganlikun	0:20e0c61e0684	3164	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	3165	*/
ganlikun	0:20e0c61e0684	3166	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	3167	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	3168	void attach(const Callback<R(A0, A1, A2, A3, A4)> &func) {
ganlikun	0:20e0c61e0684	3169	this->~Callback();
ganlikun	0:20e0c61e0684	3170	new (this) Callback(func);
ganlikun	0:20e0c61e0684	3171	}
ganlikun	0:20e0c61e0684	3172
ganlikun	0:20e0c61e0684	3173	/** Attach a member function
ganlikun	0:20e0c61e0684	3174	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	3175	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3176	* @deprecated
ganlikun	0:20e0c61e0684	3177	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	3178	*/
ganlikun	0:20e0c61e0684	3179	template<typename T, typename U>
ganlikun	0:20e0c61e0684	3180	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	3181	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	3182	void attach(U obj, R (T::method)(A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	3183	this->~Callback();
ganlikun	0:20e0c61e0684	3184	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	3185	}
ganlikun	0:20e0c61e0684	3186
ganlikun	0:20e0c61e0684	3187	/** Attach a member function
ganlikun	0:20e0c61e0684	3188	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	3189	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3190	* @deprecated
ganlikun	0:20e0c61e0684	3191	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	3192	*/
ganlikun	0:20e0c61e0684	3193	template<typename T, typename U>
ganlikun	0:20e0c61e0684	3194	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	3195	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	3196	void attach(const U obj, R (T::method)(A0, A1, A2, A3, A4) const) {
ganlikun	0:20e0c61e0684	3197	this->~Callback();
ganlikun	0:20e0c61e0684	3198	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	3199	}
ganlikun	0:20e0c61e0684	3200
ganlikun	0:20e0c61e0684	3201	/** Attach a member function
ganlikun	0:20e0c61e0684	3202	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	3203	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3204	* @deprecated
ganlikun	0:20e0c61e0684	3205	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	3206	*/
ganlikun	0:20e0c61e0684	3207	template<typename T, typename U>
ganlikun	0:20e0c61e0684	3208	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	3209	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	3210	void attach(volatile U obj, R (T::method)(A0, A1, A2, A3, A4) volatile) {
ganlikun	0:20e0c61e0684	3211	this->~Callback();
ganlikun	0:20e0c61e0684	3212	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	3213	}
ganlikun	0:20e0c61e0684	3214
ganlikun	0:20e0c61e0684	3215	/** Attach a member function
ganlikun	0:20e0c61e0684	3216	* @param obj Pointer to object to invoke member function on
ganlikun	0:20e0c61e0684	3217	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3218	* @deprecated
ganlikun	0:20e0c61e0684	3219	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	3220	*/
ganlikun	0:20e0c61e0684	3221	template<typename T, typename U>
ganlikun	0:20e0c61e0684	3222	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	3223	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	3224	void attach(const volatile U obj, R (T::method)(A0, A1, A2, A3, A4) const volatile) {
ganlikun	0:20e0c61e0684	3225	this->~Callback();
ganlikun	0:20e0c61e0684	3226	new (this) Callback(obj, method);
ganlikun	0:20e0c61e0684	3227	}
ganlikun	0:20e0c61e0684	3228
ganlikun	0:20e0c61e0684	3229	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	3230	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3231	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3232	* @deprecated
ganlikun	0:20e0c61e0684	3233	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	3234	*/
ganlikun	0:20e0c61e0684	3235	template <typename T, typename U>
ganlikun	0:20e0c61e0684	3236	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	3237	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	3238	void attach(R (func)(T, A0, A1, A2, A3, A4), U *arg) {
ganlikun	0:20e0c61e0684	3239	this->~Callback();
ganlikun	0:20e0c61e0684	3240	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	3241	}
ganlikun	0:20e0c61e0684	3242
ganlikun	0:20e0c61e0684	3243	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	3244	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3245	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3246	* @deprecated
ganlikun	0:20e0c61e0684	3247	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	3248	*/
ganlikun	0:20e0c61e0684	3249	template <typename T, typename U>
ganlikun	0:20e0c61e0684	3250	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	3251	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	3252	void attach(R (func)(const T, A0, A1, A2, A3, A4), const U *arg) {
ganlikun	0:20e0c61e0684	3253	this->~Callback();
ganlikun	0:20e0c61e0684	3254	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	3255	}
ganlikun	0:20e0c61e0684	3256
ganlikun	0:20e0c61e0684	3257	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	3258	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3259	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3260	* @deprecated
ganlikun	0:20e0c61e0684	3261	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	3262	*/
ganlikun	0:20e0c61e0684	3263	template <typename T, typename U>
ganlikun	0:20e0c61e0684	3264	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	3265	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	3266	void attach(R (func)(volatile T, A0, A1, A2, A3, A4), volatile U *arg) {
ganlikun	0:20e0c61e0684	3267	this->~Callback();
ganlikun	0:20e0c61e0684	3268	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	3269	}
ganlikun	0:20e0c61e0684	3270
ganlikun	0:20e0c61e0684	3271	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	3272	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3273	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3274	* @deprecated
ganlikun	0:20e0c61e0684	3275	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	3276	*/
ganlikun	0:20e0c61e0684	3277	template <typename T, typename U>
ganlikun	0:20e0c61e0684	3278	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	3279	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	3280	void attach(R (func)(const volatile T, A0, A1, A2, A3, A4), const volatile U *arg) {
ganlikun	0:20e0c61e0684	3281	this->~Callback();
ganlikun	0:20e0c61e0684	3282	new (this) Callback(func, arg);
ganlikun	0:20e0c61e0684	3283	}
ganlikun	0:20e0c61e0684	3284
ganlikun	0:20e0c61e0684	3285	/** Attach a function object
ganlikun	0:20e0c61e0684	3286	* @param f Function object to attach
ganlikun	0:20e0c61e0684	3287	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	3288	* @deprecated
ganlikun	0:20e0c61e0684	3289	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	3290	*/
ganlikun	0:20e0c61e0684	3291	template <typename F>
ganlikun	0:20e0c61e0684	3292	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	3293	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	3294	void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4))) {
ganlikun	0:20e0c61e0684	3295	this->~Callback();
ganlikun	0:20e0c61e0684	3296	new (this) Callback(f);
ganlikun	0:20e0c61e0684	3297	}
ganlikun	0:20e0c61e0684	3298
ganlikun	0:20e0c61e0684	3299	/** Attach a function object
ganlikun	0:20e0c61e0684	3300	* @param f Function object to attach
ganlikun	0:20e0c61e0684	3301	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	3302	* @deprecated
ganlikun	0:20e0c61e0684	3303	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	3304	*/
ganlikun	0:20e0c61e0684	3305	template <typename F>
ganlikun	0:20e0c61e0684	3306	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	3307	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	3308	void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) const)) {
ganlikun	0:20e0c61e0684	3309	this->~Callback();
ganlikun	0:20e0c61e0684	3310	new (this) Callback(f);
ganlikun	0:20e0c61e0684	3311	}
ganlikun	0:20e0c61e0684	3312
ganlikun	0:20e0c61e0684	3313	/** Attach a function object
ganlikun	0:20e0c61e0684	3314	* @param f Function object to attach
ganlikun	0:20e0c61e0684	3315	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	3316	* @deprecated
ganlikun	0:20e0c61e0684	3317	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	3318	*/
ganlikun	0:20e0c61e0684	3319	template <typename F>
ganlikun	0:20e0c61e0684	3320	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	3321	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	3322	void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) volatile)) {
ganlikun	0:20e0c61e0684	3323	this->~Callback();
ganlikun	0:20e0c61e0684	3324	new (this) Callback(f);
ganlikun	0:20e0c61e0684	3325	}
ganlikun	0:20e0c61e0684	3326
ganlikun	0:20e0c61e0684	3327	/** Attach a function object
ganlikun	0:20e0c61e0684	3328	* @param f Function object to attach
ganlikun	0:20e0c61e0684	3329	* @note The function object is limited to a single word of storage
ganlikun	0:20e0c61e0684	3330	* @deprecated
ganlikun	0:20e0c61e0684	3331	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:20e0c61e0684	3332	*/
ganlikun	0:20e0c61e0684	3333	template <typename F>
ganlikun	0:20e0c61e0684	3334	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:20e0c61e0684	3335	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:20e0c61e0684	3336	void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) const volatile)) {
ganlikun	0:20e0c61e0684	3337	this->~Callback();
ganlikun	0:20e0c61e0684	3338	new (this) Callback(f);
ganlikun	0:20e0c61e0684	3339	}
ganlikun	0:20e0c61e0684	3340
ganlikun	0:20e0c61e0684	3341	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	3342	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	3343	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3344	* @deprecated
ganlikun	0:20e0c61e0684	3345	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	3346	*/
ganlikun	0:20e0c61e0684	3347	template <typename T, typename U>
ganlikun	0:20e0c61e0684	3348	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3349	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	3350	void attach(U obj, R (func)(T*, A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	3351	this->~Callback();
ganlikun	0:20e0c61e0684	3352	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	3353	}
ganlikun	0:20e0c61e0684	3354
ganlikun	0:20e0c61e0684	3355	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	3356	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	3357	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3358	* @deprecated
ganlikun	0:20e0c61e0684	3359	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	3360	*/
ganlikun	0:20e0c61e0684	3361	template <typename T, typename U>
ganlikun	0:20e0c61e0684	3362	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3363	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	3364	void attach(const U obj, R (func)(const T*, A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	3365	this->~Callback();
ganlikun	0:20e0c61e0684	3366	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	3367	}
ganlikun	0:20e0c61e0684	3368
ganlikun	0:20e0c61e0684	3369	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	3370	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	3371	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3372	* @deprecated
ganlikun	0:20e0c61e0684	3373	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	3374	*/
ganlikun	0:20e0c61e0684	3375	template <typename T, typename U>
ganlikun	0:20e0c61e0684	3376	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3377	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	3378	void attach(volatile U obj, R (func)(volatile T*, A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	3379	this->~Callback();
ganlikun	0:20e0c61e0684	3380	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	3381	}
ganlikun	0:20e0c61e0684	3382
ganlikun	0:20e0c61e0684	3383	/** Attach a static function with a bound pointer
ganlikun	0:20e0c61e0684	3384	* @param obj Pointer to object to bind to function
ganlikun	0:20e0c61e0684	3385	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3386	* @deprecated
ganlikun	0:20e0c61e0684	3387	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:20e0c61e0684	3388	*/
ganlikun	0:20e0c61e0684	3389	template <typename T, typename U>
ganlikun	0:20e0c61e0684	3390	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3391	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:20e0c61e0684	3392	void attach(const volatile U obj, R (func)(const volatile T*, A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	3393	this->~Callback();
ganlikun	0:20e0c61e0684	3394	new (this) Callback(func, obj);
ganlikun	0:20e0c61e0684	3395	}
ganlikun	0:20e0c61e0684	3396
ganlikun	0:20e0c61e0684	3397	/** Assign a callback
ganlikun	0:20e0c61e0684	3398	*/
ganlikun	0:20e0c61e0684	3399	Callback &operator=(const Callback &that) {
ganlikun	0:20e0c61e0684	3400	if (this != &that) {
ganlikun	0:20e0c61e0684	3401	this->~Callback();
ganlikun	0:20e0c61e0684	3402	new (this) Callback(that);
ganlikun	0:20e0c61e0684	3403	}
ganlikun	0:20e0c61e0684	3404
ganlikun	0:20e0c61e0684	3405	return *this;
ganlikun	0:20e0c61e0684	3406	}
ganlikun	0:20e0c61e0684	3407
ganlikun	0:20e0c61e0684	3408	/** Call the attached function
ganlikun	0:20e0c61e0684	3409	*/
ganlikun	0:20e0c61e0684	3410	R call(A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) const {
ganlikun	0:20e0c61e0684	3411	MBED_ASSERT(_ops);
ganlikun	0:20e0c61e0684	3412	return _ops->call(this, a0, a1, a2, a3, a4);
ganlikun	0:20e0c61e0684	3413	}
ganlikun	0:20e0c61e0684	3414
ganlikun	0:20e0c61e0684	3415	/** Call the attached function
ganlikun	0:20e0c61e0684	3416	*/
ganlikun	0:20e0c61e0684	3417	R operator()(A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) const {
ganlikun	0:20e0c61e0684	3418	return call(a0, a1, a2, a3, a4);
ganlikun	0:20e0c61e0684	3419	}
ganlikun	0:20e0c61e0684	3420
ganlikun	0:20e0c61e0684	3421	/** Test if function has been attached
ganlikun	0:20e0c61e0684	3422	*/
ganlikun	0:20e0c61e0684	3423	operator bool() const {
ganlikun	0:20e0c61e0684	3424	return _ops;
ganlikun	0:20e0c61e0684	3425	}
ganlikun	0:20e0c61e0684	3426
ganlikun	0:20e0c61e0684	3427	/** Test for equality
ganlikun	0:20e0c61e0684	3428	*/
ganlikun	0:20e0c61e0684	3429	friend bool operator==(const Callback &l, const Callback &r) {
ganlikun	0:20e0c61e0684	3430	return memcmp(&l, &r, sizeof(Callback)) == 0;
ganlikun	0:20e0c61e0684	3431	}
ganlikun	0:20e0c61e0684	3432
ganlikun	0:20e0c61e0684	3433	/** Test for inequality
ganlikun	0:20e0c61e0684	3434	*/
ganlikun	0:20e0c61e0684	3435	friend bool operator!=(const Callback &l, const Callback &r) {
ganlikun	0:20e0c61e0684	3436	return !(l == r);
ganlikun	0:20e0c61e0684	3437	}
ganlikun	0:20e0c61e0684	3438
ganlikun	0:20e0c61e0684	3439	/** Static thunk for passing as C-style function
ganlikun	0:20e0c61e0684	3440	* @param func Callback to call passed as void pointer
ganlikun	0:20e0c61e0684	3441	* @param a0 An argument to be called with function func
ganlikun	0:20e0c61e0684	3442	* @param a1 An argument to be called with function func
ganlikun	0:20e0c61e0684	3443	* @param a2 An argument to be called with function func
ganlikun	0:20e0c61e0684	3444	* @param a3 An argument to be called with function func
ganlikun	0:20e0c61e0684	3445	* @param a4 An argument to be called with function func
ganlikun	0:20e0c61e0684	3446	* @return the value as determined by func which is of
ganlikun	0:20e0c61e0684	3447	* type and determined by the signiture of func
ganlikun	0:20e0c61e0684	3448	*/
ganlikun	0:20e0c61e0684	3449	static R thunk(void *func, A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) {
ganlikun	0:20e0c61e0684	3450	return static_cast<Callback*>(func)->call(a0, a1, a2, a3, a4);
ganlikun	0:20e0c61e0684	3451	}
ganlikun	0:20e0c61e0684	3452
ganlikun	0:20e0c61e0684	3453	private:
ganlikun	0:20e0c61e0684	3454	// Stored as pointer to function and pointer to optional object
ganlikun	0:20e0c61e0684	3455	// Function pointer is stored as union of possible function types
ganlikun	0:20e0c61e0684	3456	// to garuntee proper size and alignment
ganlikun	0:20e0c61e0684	3457	struct _class;
ganlikun	0:20e0c61e0684	3458	union {
ganlikun	0:20e0c61e0684	3459	void (*_staticfunc)(A0, A1, A2, A3, A4);
ganlikun	0:20e0c61e0684	3460	void (_boundfunc)(_class, A0, A1, A2, A3, A4);
ganlikun	0:20e0c61e0684	3461	void (_class::*_methodfunc)(A0, A1, A2, A3, A4);
ganlikun	0:20e0c61e0684	3462	} _func;
ganlikun	0:20e0c61e0684	3463	void *_obj;
ganlikun	0:20e0c61e0684	3464
ganlikun	0:20e0c61e0684	3465	// Dynamically dispatched operations
ganlikun	0:20e0c61e0684	3466	const struct ops {
ganlikun	0:20e0c61e0684	3467	R (call)(const void, A0, A1, A2, A3, A4);
ganlikun	0:20e0c61e0684	3468	void (move)(void, const void*);
ganlikun	0:20e0c61e0684	3469	void (dtor)(void);
ganlikun	0:20e0c61e0684	3470	} *_ops;
ganlikun	0:20e0c61e0684	3471
ganlikun	0:20e0c61e0684	3472	// Generate operations for function object
ganlikun	0:20e0c61e0684	3473	template <typename F>
ganlikun	0:20e0c61e0684	3474	void generate(const F &f) {
ganlikun	0:20e0c61e0684	3475	static const ops ops = {
ganlikun	0:20e0c61e0684	3476	&Callback::function_call<F>,
ganlikun	0:20e0c61e0684	3477	&Callback::function_move<F>,
ganlikun	0:20e0c61e0684	3478	&Callback::function_dtor<F>,
ganlikun	0:20e0c61e0684	3479	};
ganlikun	0:20e0c61e0684	3480
ganlikun	0:20e0c61e0684	3481	MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
ganlikun	0:20e0c61e0684	3482	"Type F must not exceed the size of the Callback class");
ganlikun	0:20e0c61e0684	3483	memset(this, 0, sizeof(Callback));
ganlikun	0:20e0c61e0684	3484	new (this) F(f);
ganlikun	0:20e0c61e0684	3485	_ops = &ops;
ganlikun	0:20e0c61e0684	3486	}
ganlikun	0:20e0c61e0684	3487
ganlikun	0:20e0c61e0684	3488	// Function attributes
ganlikun	0:20e0c61e0684	3489	template <typename F>
ganlikun	0:20e0c61e0684	3490	static R function_call(const void *p, A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) {
ganlikun	0:20e0c61e0684	3491	return ((F)p)(a0, a1, a2, a3, a4);
ganlikun	0:20e0c61e0684	3492	}
ganlikun	0:20e0c61e0684	3493
ganlikun	0:20e0c61e0684	3494	template <typename F>
ganlikun	0:20e0c61e0684	3495	static void function_move(void d, const void p) {
ganlikun	0:20e0c61e0684	3496	new (d) F((F)p);
ganlikun	0:20e0c61e0684	3497	}
ganlikun	0:20e0c61e0684	3498
ganlikun	0:20e0c61e0684	3499	template <typename F>
ganlikun	0:20e0c61e0684	3500	static void function_dtor(void *p) {
ganlikun	0:20e0c61e0684	3501	((F*)p)->~F();
ganlikun	0:20e0c61e0684	3502	}
ganlikun	0:20e0c61e0684	3503
ganlikun	0:20e0c61e0684	3504	// Wrappers for functions with context
ganlikun	0:20e0c61e0684	3505	template <typename O, typename M>
ganlikun	0:20e0c61e0684	3506	struct method_context {
ganlikun	0:20e0c61e0684	3507	M method;
ganlikun	0:20e0c61e0684	3508	O *obj;
ganlikun	0:20e0c61e0684	3509
ganlikun	0:20e0c61e0684	3510	method_context(O *obj, M method)
ganlikun	0:20e0c61e0684	3511	: method(method), obj(obj) {}
ganlikun	0:20e0c61e0684	3512
ganlikun	0:20e0c61e0684	3513	R operator()(A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) const {
ganlikun	0:20e0c61e0684	3514	return (obj->*method)(a0, a1, a2, a3, a4);
ganlikun	0:20e0c61e0684	3515	}
ganlikun	0:20e0c61e0684	3516	};
ganlikun	0:20e0c61e0684	3517
ganlikun	0:20e0c61e0684	3518	template <typename F, typename A>
ganlikun	0:20e0c61e0684	3519	struct function_context {
ganlikun	0:20e0c61e0684	3520	F func;
ganlikun	0:20e0c61e0684	3521	A *arg;
ganlikun	0:20e0c61e0684	3522
ganlikun	0:20e0c61e0684	3523	function_context(F func, A *arg)
ganlikun	0:20e0c61e0684	3524	: func(func), arg(arg) {}
ganlikun	0:20e0c61e0684	3525
ganlikun	0:20e0c61e0684	3526	R operator()(A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) const {
ganlikun	0:20e0c61e0684	3527	return func(arg, a0, a1, a2, a3, a4);
ganlikun	0:20e0c61e0684	3528	}
ganlikun	0:20e0c61e0684	3529	};
ganlikun	0:20e0c61e0684	3530	};
ganlikun	0:20e0c61e0684	3531
ganlikun	0:20e0c61e0684	3532	// Internally used event type
ganlikun	0:20e0c61e0684	3533	typedef Callback<void(int)> event_callback_t;
ganlikun	0:20e0c61e0684	3534
ganlikun	0:20e0c61e0684	3535
ganlikun	0:20e0c61e0684	3536	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3537	*
ganlikun	0:20e0c61e0684	3538	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3539	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3540	*/
ganlikun	0:20e0c61e0684	3541	template <typename R>
ganlikun	0:20e0c61e0684	3542	Callback<R()> callback(R (*func)() = 0) {
ganlikun	0:20e0c61e0684	3543	return Callback<R()>(func);
ganlikun	0:20e0c61e0684	3544	}
ganlikun	0:20e0c61e0684	3545
ganlikun	0:20e0c61e0684	3546	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3547	*
ganlikun	0:20e0c61e0684	3548	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3549	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3550	*/
ganlikun	0:20e0c61e0684	3551	template <typename R>
ganlikun	0:20e0c61e0684	3552	Callback<R()> callback(const Callback<R()> &func) {
ganlikun	0:20e0c61e0684	3553	return Callback<R()>(func);
ganlikun	0:20e0c61e0684	3554	}
ganlikun	0:20e0c61e0684	3555
ganlikun	0:20e0c61e0684	3556	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3557	*
ganlikun	0:20e0c61e0684	3558	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3559	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3560	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3561	*/
ganlikun	0:20e0c61e0684	3562	template<typename T, typename U, typename R>
ganlikun	0:20e0c61e0684	3563	Callback<R()> callback(U obj, R (T::method)()) {
ganlikun	0:20e0c61e0684	3564	return Callback<R()>(obj, method);
ganlikun	0:20e0c61e0684	3565	}
ganlikun	0:20e0c61e0684	3566
ganlikun	0:20e0c61e0684	3567	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3568	*
ganlikun	0:20e0c61e0684	3569	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3570	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3571	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3572	*/
ganlikun	0:20e0c61e0684	3573	template<typename T, typename U, typename R>
ganlikun	0:20e0c61e0684	3574	Callback<R()> callback(const U obj, R (T::method)() const) {
ganlikun	0:20e0c61e0684	3575	return Callback<R()>(obj, method);
ganlikun	0:20e0c61e0684	3576	}
ganlikun	0:20e0c61e0684	3577
ganlikun	0:20e0c61e0684	3578	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3579	*
ganlikun	0:20e0c61e0684	3580	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3581	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3582	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3583	*/
ganlikun	0:20e0c61e0684	3584	template<typename T, typename U, typename R>
ganlikun	0:20e0c61e0684	3585	Callback<R()> callback(volatile U obj, R (T::method)() volatile) {
ganlikun	0:20e0c61e0684	3586	return Callback<R()>(obj, method);
ganlikun	0:20e0c61e0684	3587	}
ganlikun	0:20e0c61e0684	3588
ganlikun	0:20e0c61e0684	3589	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3590	*
ganlikun	0:20e0c61e0684	3591	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3592	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3593	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3594	*/
ganlikun	0:20e0c61e0684	3595	template<typename T, typename U, typename R>
ganlikun	0:20e0c61e0684	3596	Callback<R()> callback(const volatile U obj, R (T::method)() const volatile) {
ganlikun	0:20e0c61e0684	3597	return Callback<R()>(obj, method);
ganlikun	0:20e0c61e0684	3598	}
ganlikun	0:20e0c61e0684	3599
ganlikun	0:20e0c61e0684	3600	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3601	*
ganlikun	0:20e0c61e0684	3602	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3603	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3604	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3605	*/
ganlikun	0:20e0c61e0684	3606	template <typename T, typename U, typename R>
ganlikun	0:20e0c61e0684	3607	Callback<R()> callback(R (func)(T), U *arg) {
ganlikun	0:20e0c61e0684	3608	return Callback<R()>(func, arg);
ganlikun	0:20e0c61e0684	3609	}
ganlikun	0:20e0c61e0684	3610
ganlikun	0:20e0c61e0684	3611	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3612	*
ganlikun	0:20e0c61e0684	3613	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3614	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3615	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3616	*/
ganlikun	0:20e0c61e0684	3617	template <typename T, typename U, typename R>
ganlikun	0:20e0c61e0684	3618	Callback<R()> callback(R (func)(const T), const U *arg) {
ganlikun	0:20e0c61e0684	3619	return Callback<R()>(func, arg);
ganlikun	0:20e0c61e0684	3620	}
ganlikun	0:20e0c61e0684	3621
ganlikun	0:20e0c61e0684	3622	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3623	*
ganlikun	0:20e0c61e0684	3624	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3625	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3626	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3627	*/
ganlikun	0:20e0c61e0684	3628	template <typename T, typename U, typename R>
ganlikun	0:20e0c61e0684	3629	Callback<R()> callback(R (func)(volatile T), volatile U *arg) {
ganlikun	0:20e0c61e0684	3630	return Callback<R()>(func, arg);
ganlikun	0:20e0c61e0684	3631	}
ganlikun	0:20e0c61e0684	3632
ganlikun	0:20e0c61e0684	3633	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3634	*
ganlikun	0:20e0c61e0684	3635	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3636	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3637	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3638	*/
ganlikun	0:20e0c61e0684	3639	template <typename T, typename U, typename R>
ganlikun	0:20e0c61e0684	3640	Callback<R()> callback(R (func)(const volatile T), const volatile U *arg) {
ganlikun	0:20e0c61e0684	3641	return Callback<R()>(func, arg);
ganlikun	0:20e0c61e0684	3642	}
ganlikun	0:20e0c61e0684	3643
ganlikun	0:20e0c61e0684	3644	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3645	*
ganlikun	0:20e0c61e0684	3646	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3647	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3648	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3649	* @deprecated
ganlikun	0:20e0c61e0684	3650	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	3651	*/
ganlikun	0:20e0c61e0684	3652	template <typename T, typename U, typename R>
ganlikun	0:20e0c61e0684	3653	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3654	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	3655	Callback<R()> callback(U obj, R (func)(T*)) {
ganlikun	0:20e0c61e0684	3656	return Callback<R()>(func, obj);
ganlikun	0:20e0c61e0684	3657	}
ganlikun	0:20e0c61e0684	3658
ganlikun	0:20e0c61e0684	3659	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3660	*
ganlikun	0:20e0c61e0684	3661	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3662	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3663	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3664	* @deprecated
ganlikun	0:20e0c61e0684	3665	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	3666	*/
ganlikun	0:20e0c61e0684	3667	template <typename T, typename U, typename R>
ganlikun	0:20e0c61e0684	3668	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3669	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	3670	Callback<R()> callback(const U obj, R (func)(const T*)) {
ganlikun	0:20e0c61e0684	3671	return Callback<R()>(func, obj);
ganlikun	0:20e0c61e0684	3672	}
ganlikun	0:20e0c61e0684	3673
ganlikun	0:20e0c61e0684	3674	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3675	*
ganlikun	0:20e0c61e0684	3676	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3677	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3678	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3679	* @deprecated
ganlikun	0:20e0c61e0684	3680	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	3681	*/
ganlikun	0:20e0c61e0684	3682	template <typename T, typename U, typename R>
ganlikun	0:20e0c61e0684	3683	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3684	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	3685	Callback<R()> callback(volatile U obj, R (func)(volatile T*)) {
ganlikun	0:20e0c61e0684	3686	return Callback<R()>(func, obj);
ganlikun	0:20e0c61e0684	3687	}
ganlikun	0:20e0c61e0684	3688
ganlikun	0:20e0c61e0684	3689	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3690	*
ganlikun	0:20e0c61e0684	3691	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3692	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3693	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3694	* @deprecated
ganlikun	0:20e0c61e0684	3695	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	3696	*/
ganlikun	0:20e0c61e0684	3697	template <typename T, typename U, typename R>
ganlikun	0:20e0c61e0684	3698	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3699	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	3700	Callback<R()> callback(const volatile U obj, R (func)(const volatile T*)) {
ganlikun	0:20e0c61e0684	3701	return Callback<R()>(func, obj);
ganlikun	0:20e0c61e0684	3702	}
ganlikun	0:20e0c61e0684	3703
ganlikun	0:20e0c61e0684	3704
ganlikun	0:20e0c61e0684	3705	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3706	*
ganlikun	0:20e0c61e0684	3707	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3708	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3709	*/
ganlikun	0:20e0c61e0684	3710	template <typename R, typename A0>
ganlikun	0:20e0c61e0684	3711	Callback<R(A0)> callback(R (*func)(A0) = 0) {
ganlikun	0:20e0c61e0684	3712	return Callback<R(A0)>(func);
ganlikun	0:20e0c61e0684	3713	}
ganlikun	0:20e0c61e0684	3714
ganlikun	0:20e0c61e0684	3715	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3716	*
ganlikun	0:20e0c61e0684	3717	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3718	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3719	*/
ganlikun	0:20e0c61e0684	3720	template <typename R, typename A0>
ganlikun	0:20e0c61e0684	3721	Callback<R(A0)> callback(const Callback<R(A0)> &func) {
ganlikun	0:20e0c61e0684	3722	return Callback<R(A0)>(func);
ganlikun	0:20e0c61e0684	3723	}
ganlikun	0:20e0c61e0684	3724
ganlikun	0:20e0c61e0684	3725	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3726	*
ganlikun	0:20e0c61e0684	3727	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3728	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3729	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3730	*/
ganlikun	0:20e0c61e0684	3731	template<typename T, typename U, typename R, typename A0>
ganlikun	0:20e0c61e0684	3732	Callback<R(A0)> callback(U obj, R (T::method)(A0)) {
ganlikun	0:20e0c61e0684	3733	return Callback<R(A0)>(obj, method);
ganlikun	0:20e0c61e0684	3734	}
ganlikun	0:20e0c61e0684	3735
ganlikun	0:20e0c61e0684	3736	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3737	*
ganlikun	0:20e0c61e0684	3738	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3739	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3740	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3741	*/
ganlikun	0:20e0c61e0684	3742	template<typename T, typename U, typename R, typename A0>
ganlikun	0:20e0c61e0684	3743	Callback<R(A0)> callback(const U obj, R (T::method)(A0) const) {
ganlikun	0:20e0c61e0684	3744	return Callback<R(A0)>(obj, method);
ganlikun	0:20e0c61e0684	3745	}
ganlikun	0:20e0c61e0684	3746
ganlikun	0:20e0c61e0684	3747	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3748	*
ganlikun	0:20e0c61e0684	3749	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3750	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3751	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3752	*/
ganlikun	0:20e0c61e0684	3753	template<typename T, typename U, typename R, typename A0>
ganlikun	0:20e0c61e0684	3754	Callback<R(A0)> callback(volatile U obj, R (T::method)(A0) volatile) {
ganlikun	0:20e0c61e0684	3755	return Callback<R(A0)>(obj, method);
ganlikun	0:20e0c61e0684	3756	}
ganlikun	0:20e0c61e0684	3757
ganlikun	0:20e0c61e0684	3758	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3759	*
ganlikun	0:20e0c61e0684	3760	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3761	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3762	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3763	*/
ganlikun	0:20e0c61e0684	3764	template<typename T, typename U, typename R, typename A0>
ganlikun	0:20e0c61e0684	3765	Callback<R(A0)> callback(const volatile U obj, R (T::method)(A0) const volatile) {
ganlikun	0:20e0c61e0684	3766	return Callback<R(A0)>(obj, method);
ganlikun	0:20e0c61e0684	3767	}
ganlikun	0:20e0c61e0684	3768
ganlikun	0:20e0c61e0684	3769	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3770	*
ganlikun	0:20e0c61e0684	3771	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3772	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3773	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3774	*/
ganlikun	0:20e0c61e0684	3775	template <typename T, typename U, typename R, typename A0>
ganlikun	0:20e0c61e0684	3776	Callback<R(A0)> callback(R (func)(T, A0), U *arg) {
ganlikun	0:20e0c61e0684	3777	return Callback<R(A0)>(func, arg);
ganlikun	0:20e0c61e0684	3778	}
ganlikun	0:20e0c61e0684	3779
ganlikun	0:20e0c61e0684	3780	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3781	*
ganlikun	0:20e0c61e0684	3782	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3783	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3784	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3785	*/
ganlikun	0:20e0c61e0684	3786	template <typename T, typename U, typename R, typename A0>
ganlikun	0:20e0c61e0684	3787	Callback<R(A0)> callback(R (func)(const T, A0), const U *arg) {
ganlikun	0:20e0c61e0684	3788	return Callback<R(A0)>(func, arg);
ganlikun	0:20e0c61e0684	3789	}
ganlikun	0:20e0c61e0684	3790
ganlikun	0:20e0c61e0684	3791	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3792	*
ganlikun	0:20e0c61e0684	3793	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3794	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3795	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3796	*/
ganlikun	0:20e0c61e0684	3797	template <typename T, typename U, typename R, typename A0>
ganlikun	0:20e0c61e0684	3798	Callback<R(A0)> callback(R (func)(volatile T, A0), volatile U *arg) {
ganlikun	0:20e0c61e0684	3799	return Callback<R(A0)>(func, arg);
ganlikun	0:20e0c61e0684	3800	}
ganlikun	0:20e0c61e0684	3801
ganlikun	0:20e0c61e0684	3802	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3803	*
ganlikun	0:20e0c61e0684	3804	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3805	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3806	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3807	*/
ganlikun	0:20e0c61e0684	3808	template <typename T, typename U, typename R, typename A0>
ganlikun	0:20e0c61e0684	3809	Callback<R(A0)> callback(R (func)(const volatile T, A0), const volatile U *arg) {
ganlikun	0:20e0c61e0684	3810	return Callback<R(A0)>(func, arg);
ganlikun	0:20e0c61e0684	3811	}
ganlikun	0:20e0c61e0684	3812
ganlikun	0:20e0c61e0684	3813	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3814	*
ganlikun	0:20e0c61e0684	3815	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3816	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3817	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3818	* @deprecated
ganlikun	0:20e0c61e0684	3819	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	3820	*/
ganlikun	0:20e0c61e0684	3821	template <typename T, typename U, typename R, typename A0>
ganlikun	0:20e0c61e0684	3822	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3823	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	3824	Callback<R(A0)> callback(U obj, R (func)(T*, A0)) {
ganlikun	0:20e0c61e0684	3825	return Callback<R(A0)>(func, obj);
ganlikun	0:20e0c61e0684	3826	}
ganlikun	0:20e0c61e0684	3827
ganlikun	0:20e0c61e0684	3828	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3829	*
ganlikun	0:20e0c61e0684	3830	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3831	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3832	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3833	* @deprecated
ganlikun	0:20e0c61e0684	3834	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	3835	*/
ganlikun	0:20e0c61e0684	3836	template <typename T, typename U, typename R, typename A0>
ganlikun	0:20e0c61e0684	3837	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3838	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	3839	Callback<R(A0)> callback(const U obj, R (func)(const T*, A0)) {
ganlikun	0:20e0c61e0684	3840	return Callback<R(A0)>(func, obj);
ganlikun	0:20e0c61e0684	3841	}
ganlikun	0:20e0c61e0684	3842
ganlikun	0:20e0c61e0684	3843	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3844	*
ganlikun	0:20e0c61e0684	3845	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3846	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3847	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3848	* @deprecated
ganlikun	0:20e0c61e0684	3849	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	3850	*/
ganlikun	0:20e0c61e0684	3851	template <typename T, typename U, typename R, typename A0>
ganlikun	0:20e0c61e0684	3852	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3853	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	3854	Callback<R(A0)> callback(volatile U obj, R (func)(volatile T*, A0)) {
ganlikun	0:20e0c61e0684	3855	return Callback<R(A0)>(func, obj);
ganlikun	0:20e0c61e0684	3856	}
ganlikun	0:20e0c61e0684	3857
ganlikun	0:20e0c61e0684	3858	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3859	*
ganlikun	0:20e0c61e0684	3860	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3861	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3862	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3863	* @deprecated
ganlikun	0:20e0c61e0684	3864	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	3865	*/
ganlikun	0:20e0c61e0684	3866	template <typename T, typename U, typename R, typename A0>
ganlikun	0:20e0c61e0684	3867	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3868	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	3869	Callback<R(A0)> callback(const volatile U obj, R (func)(const volatile T*, A0)) {
ganlikun	0:20e0c61e0684	3870	return Callback<R(A0)>(func, obj);
ganlikun	0:20e0c61e0684	3871	}
ganlikun	0:20e0c61e0684	3872
ganlikun	0:20e0c61e0684	3873
ganlikun	0:20e0c61e0684	3874	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3875	*
ganlikun	0:20e0c61e0684	3876	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3877	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3878	*/
ganlikun	0:20e0c61e0684	3879	template <typename R, typename A0, typename A1>
ganlikun	0:20e0c61e0684	3880	Callback<R(A0, A1)> callback(R (*func)(A0, A1) = 0) {
ganlikun	0:20e0c61e0684	3881	return Callback<R(A0, A1)>(func);
ganlikun	0:20e0c61e0684	3882	}
ganlikun	0:20e0c61e0684	3883
ganlikun	0:20e0c61e0684	3884	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3885	*
ganlikun	0:20e0c61e0684	3886	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3887	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3888	*/
ganlikun	0:20e0c61e0684	3889	template <typename R, typename A0, typename A1>
ganlikun	0:20e0c61e0684	3890	Callback<R(A0, A1)> callback(const Callback<R(A0, A1)> &func) {
ganlikun	0:20e0c61e0684	3891	return Callback<R(A0, A1)>(func);
ganlikun	0:20e0c61e0684	3892	}
ganlikun	0:20e0c61e0684	3893
ganlikun	0:20e0c61e0684	3894	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3895	*
ganlikun	0:20e0c61e0684	3896	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3897	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3898	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3899	*/
ganlikun	0:20e0c61e0684	3900	template<typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:20e0c61e0684	3901	Callback<R(A0, A1)> callback(U obj, R (T::method)(A0, A1)) {
ganlikun	0:20e0c61e0684	3902	return Callback<R(A0, A1)>(obj, method);
ganlikun	0:20e0c61e0684	3903	}
ganlikun	0:20e0c61e0684	3904
ganlikun	0:20e0c61e0684	3905	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3906	*
ganlikun	0:20e0c61e0684	3907	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3908	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3909	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3910	*/
ganlikun	0:20e0c61e0684	3911	template<typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:20e0c61e0684	3912	Callback<R(A0, A1)> callback(const U obj, R (T::method)(A0, A1) const) {
ganlikun	0:20e0c61e0684	3913	return Callback<R(A0, A1)>(obj, method);
ganlikun	0:20e0c61e0684	3914	}
ganlikun	0:20e0c61e0684	3915
ganlikun	0:20e0c61e0684	3916	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3917	*
ganlikun	0:20e0c61e0684	3918	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3919	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3920	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3921	*/
ganlikun	0:20e0c61e0684	3922	template<typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:20e0c61e0684	3923	Callback<R(A0, A1)> callback(volatile U obj, R (T::method)(A0, A1) volatile) {
ganlikun	0:20e0c61e0684	3924	return Callback<R(A0, A1)>(obj, method);
ganlikun	0:20e0c61e0684	3925	}
ganlikun	0:20e0c61e0684	3926
ganlikun	0:20e0c61e0684	3927	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3928	*
ganlikun	0:20e0c61e0684	3929	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3930	* @param method Member function to attach
ganlikun	0:20e0c61e0684	3931	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3932	*/
ganlikun	0:20e0c61e0684	3933	template<typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:20e0c61e0684	3934	Callback<R(A0, A1)> callback(const volatile U obj, R (T::method)(A0, A1) const volatile) {
ganlikun	0:20e0c61e0684	3935	return Callback<R(A0, A1)>(obj, method);
ganlikun	0:20e0c61e0684	3936	}
ganlikun	0:20e0c61e0684	3937
ganlikun	0:20e0c61e0684	3938	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3939	*
ganlikun	0:20e0c61e0684	3940	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3941	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3942	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3943	*/
ganlikun	0:20e0c61e0684	3944	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:20e0c61e0684	3945	Callback<R(A0, A1)> callback(R (func)(T, A0, A1), U *arg) {
ganlikun	0:20e0c61e0684	3946	return Callback<R(A0, A1)>(func, arg);
ganlikun	0:20e0c61e0684	3947	}
ganlikun	0:20e0c61e0684	3948
ganlikun	0:20e0c61e0684	3949	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3950	*
ganlikun	0:20e0c61e0684	3951	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3952	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3953	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3954	*/
ganlikun	0:20e0c61e0684	3955	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:20e0c61e0684	3956	Callback<R(A0, A1)> callback(R (func)(const T, A0, A1), const U *arg) {
ganlikun	0:20e0c61e0684	3957	return Callback<R(A0, A1)>(func, arg);
ganlikun	0:20e0c61e0684	3958	}
ganlikun	0:20e0c61e0684	3959
ganlikun	0:20e0c61e0684	3960	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3961	*
ganlikun	0:20e0c61e0684	3962	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3963	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3964	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3965	*/
ganlikun	0:20e0c61e0684	3966	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:20e0c61e0684	3967	Callback<R(A0, A1)> callback(R (func)(volatile T, A0, A1), volatile U *arg) {
ganlikun	0:20e0c61e0684	3968	return Callback<R(A0, A1)>(func, arg);
ganlikun	0:20e0c61e0684	3969	}
ganlikun	0:20e0c61e0684	3970
ganlikun	0:20e0c61e0684	3971	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3972	*
ganlikun	0:20e0c61e0684	3973	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3974	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	3975	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3976	*/
ganlikun	0:20e0c61e0684	3977	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:20e0c61e0684	3978	Callback<R(A0, A1)> callback(R (func)(const volatile T, A0, A1), const volatile U *arg) {
ganlikun	0:20e0c61e0684	3979	return Callback<R(A0, A1)>(func, arg);
ganlikun	0:20e0c61e0684	3980	}
ganlikun	0:20e0c61e0684	3981
ganlikun	0:20e0c61e0684	3982	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3983	*
ganlikun	0:20e0c61e0684	3984	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	3985	* @param func Static function to attach
ganlikun	0:20e0c61e0684	3986	* @return Callback with infered type
ganlikun	0:20e0c61e0684	3987	* @deprecated
ganlikun	0:20e0c61e0684	3988	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	3989	*/
ganlikun	0:20e0c61e0684	3990	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:20e0c61e0684	3991	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	3992	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	3993	Callback<R(A0, A1)> callback(U obj, R (func)(T*, A0, A1)) {
ganlikun	0:20e0c61e0684	3994	return Callback<R(A0, A1)>(func, obj);
ganlikun	0:20e0c61e0684	3995	}
ganlikun	0:20e0c61e0684	3996
ganlikun	0:20e0c61e0684	3997	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	3998	*
ganlikun	0:20e0c61e0684	3999	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4000	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4001	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4002	* @deprecated
ganlikun	0:20e0c61e0684	4003	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	4004	*/
ganlikun	0:20e0c61e0684	4005	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:20e0c61e0684	4006	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	4007	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	4008	Callback<R(A0, A1)> callback(const U obj, R (func)(const T*, A0, A1)) {
ganlikun	0:20e0c61e0684	4009	return Callback<R(A0, A1)>(func, obj);
ganlikun	0:20e0c61e0684	4010	}
ganlikun	0:20e0c61e0684	4011
ganlikun	0:20e0c61e0684	4012	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4013	*
ganlikun	0:20e0c61e0684	4014	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4015	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4016	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4017	* @deprecated
ganlikun	0:20e0c61e0684	4018	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	4019	*/
ganlikun	0:20e0c61e0684	4020	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:20e0c61e0684	4021	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	4022	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	4023	Callback<R(A0, A1)> callback(volatile U obj, R (func)(volatile T*, A0, A1)) {
ganlikun	0:20e0c61e0684	4024	return Callback<R(A0, A1)>(func, obj);
ganlikun	0:20e0c61e0684	4025	}
ganlikun	0:20e0c61e0684	4026
ganlikun	0:20e0c61e0684	4027	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4028	*
ganlikun	0:20e0c61e0684	4029	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4030	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4031	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4032	* @deprecated
ganlikun	0:20e0c61e0684	4033	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	4034	*/
ganlikun	0:20e0c61e0684	4035	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:20e0c61e0684	4036	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	4037	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	4038	Callback<R(A0, A1)> callback(const volatile U obj, R (func)(const volatile T*, A0, A1)) {
ganlikun	0:20e0c61e0684	4039	return Callback<R(A0, A1)>(func, obj);
ganlikun	0:20e0c61e0684	4040	}
ganlikun	0:20e0c61e0684	4041
ganlikun	0:20e0c61e0684	4042
ganlikun	0:20e0c61e0684	4043	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4044	*
ganlikun	0:20e0c61e0684	4045	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4046	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4047	*/
ganlikun	0:20e0c61e0684	4048	template <typename R, typename A0, typename A1, typename A2>
ganlikun	0:20e0c61e0684	4049	Callback<R(A0, A1, A2)> callback(R (*func)(A0, A1, A2) = 0) {
ganlikun	0:20e0c61e0684	4050	return Callback<R(A0, A1, A2)>(func);
ganlikun	0:20e0c61e0684	4051	}
ganlikun	0:20e0c61e0684	4052
ganlikun	0:20e0c61e0684	4053	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4054	*
ganlikun	0:20e0c61e0684	4055	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4056	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4057	*/
ganlikun	0:20e0c61e0684	4058	template <typename R, typename A0, typename A1, typename A2>
ganlikun	0:20e0c61e0684	4059	Callback<R(A0, A1, A2)> callback(const Callback<R(A0, A1, A2)> &func) {
ganlikun	0:20e0c61e0684	4060	return Callback<R(A0, A1, A2)>(func);
ganlikun	0:20e0c61e0684	4061	}
ganlikun	0:20e0c61e0684	4062
ganlikun	0:20e0c61e0684	4063	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4064	*
ganlikun	0:20e0c61e0684	4065	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4066	* @param method Member function to attach
ganlikun	0:20e0c61e0684	4067	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4068	*/
ganlikun	0:20e0c61e0684	4069	template<typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:20e0c61e0684	4070	Callback<R(A0, A1, A2)> callback(U obj, R (T::method)(A0, A1, A2)) {
ganlikun	0:20e0c61e0684	4071	return Callback<R(A0, A1, A2)>(obj, method);
ganlikun	0:20e0c61e0684	4072	}
ganlikun	0:20e0c61e0684	4073
ganlikun	0:20e0c61e0684	4074	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4075	*
ganlikun	0:20e0c61e0684	4076	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4077	* @param method Member function to attach
ganlikun	0:20e0c61e0684	4078	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4079	*/
ganlikun	0:20e0c61e0684	4080	template<typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:20e0c61e0684	4081	Callback<R(A0, A1, A2)> callback(const U obj, R (T::method)(A0, A1, A2) const) {
ganlikun	0:20e0c61e0684	4082	return Callback<R(A0, A1, A2)>(obj, method);
ganlikun	0:20e0c61e0684	4083	}
ganlikun	0:20e0c61e0684	4084
ganlikun	0:20e0c61e0684	4085	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4086	*
ganlikun	0:20e0c61e0684	4087	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4088	* @param method Member function to attach
ganlikun	0:20e0c61e0684	4089	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4090	*/
ganlikun	0:20e0c61e0684	4091	template<typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:20e0c61e0684	4092	Callback<R(A0, A1, A2)> callback(volatile U obj, R (T::method)(A0, A1, A2) volatile) {
ganlikun	0:20e0c61e0684	4093	return Callback<R(A0, A1, A2)>(obj, method);
ganlikun	0:20e0c61e0684	4094	}
ganlikun	0:20e0c61e0684	4095
ganlikun	0:20e0c61e0684	4096	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4097	*
ganlikun	0:20e0c61e0684	4098	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4099	* @param method Member function to attach
ganlikun	0:20e0c61e0684	4100	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4101	*/
ganlikun	0:20e0c61e0684	4102	template<typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:20e0c61e0684	4103	Callback<R(A0, A1, A2)> callback(const volatile U obj, R (T::method)(A0, A1, A2) const volatile) {
ganlikun	0:20e0c61e0684	4104	return Callback<R(A0, A1, A2)>(obj, method);
ganlikun	0:20e0c61e0684	4105	}
ganlikun	0:20e0c61e0684	4106
ganlikun	0:20e0c61e0684	4107	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4108	*
ganlikun	0:20e0c61e0684	4109	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4110	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	4111	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4112	*/
ganlikun	0:20e0c61e0684	4113	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:20e0c61e0684	4114	Callback<R(A0, A1, A2)> callback(R (func)(T, A0, A1, A2), U *arg) {
ganlikun	0:20e0c61e0684	4115	return Callback<R(A0, A1, A2)>(func, arg);
ganlikun	0:20e0c61e0684	4116	}
ganlikun	0:20e0c61e0684	4117
ganlikun	0:20e0c61e0684	4118	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4119	*
ganlikun	0:20e0c61e0684	4120	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4121	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	4122	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4123	*/
ganlikun	0:20e0c61e0684	4124	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:20e0c61e0684	4125	Callback<R(A0, A1, A2)> callback(R (func)(const T, A0, A1, A2), const U *arg) {
ganlikun	0:20e0c61e0684	4126	return Callback<R(A0, A1, A2)>(func, arg);
ganlikun	0:20e0c61e0684	4127	}
ganlikun	0:20e0c61e0684	4128
ganlikun	0:20e0c61e0684	4129	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4130	*
ganlikun	0:20e0c61e0684	4131	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4132	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	4133	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4134	*/
ganlikun	0:20e0c61e0684	4135	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:20e0c61e0684	4136	Callback<R(A0, A1, A2)> callback(R (func)(volatile T, A0, A1, A2), volatile U *arg) {
ganlikun	0:20e0c61e0684	4137	return Callback<R(A0, A1, A2)>(func, arg);
ganlikun	0:20e0c61e0684	4138	}
ganlikun	0:20e0c61e0684	4139
ganlikun	0:20e0c61e0684	4140	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4141	*
ganlikun	0:20e0c61e0684	4142	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4143	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	4144	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4145	*/
ganlikun	0:20e0c61e0684	4146	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:20e0c61e0684	4147	Callback<R(A0, A1, A2)> callback(R (func)(const volatile T, A0, A1, A2), const volatile U *arg) {
ganlikun	0:20e0c61e0684	4148	return Callback<R(A0, A1, A2)>(func, arg);
ganlikun	0:20e0c61e0684	4149	}
ganlikun	0:20e0c61e0684	4150
ganlikun	0:20e0c61e0684	4151	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4152	*
ganlikun	0:20e0c61e0684	4153	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4154	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4155	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4156	* @deprecated
ganlikun	0:20e0c61e0684	4157	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	4158	*/
ganlikun	0:20e0c61e0684	4159	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:20e0c61e0684	4160	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	4161	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	4162	Callback<R(A0, A1, A2)> callback(U obj, R (func)(T*, A0, A1, A2)) {
ganlikun	0:20e0c61e0684	4163	return Callback<R(A0, A1, A2)>(func, obj);
ganlikun	0:20e0c61e0684	4164	}
ganlikun	0:20e0c61e0684	4165
ganlikun	0:20e0c61e0684	4166	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4167	*
ganlikun	0:20e0c61e0684	4168	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4169	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4170	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4171	* @deprecated
ganlikun	0:20e0c61e0684	4172	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	4173	*/
ganlikun	0:20e0c61e0684	4174	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:20e0c61e0684	4175	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	4176	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	4177	Callback<R(A0, A1, A2)> callback(const U obj, R (func)(const T*, A0, A1, A2)) {
ganlikun	0:20e0c61e0684	4178	return Callback<R(A0, A1, A2)>(func, obj);
ganlikun	0:20e0c61e0684	4179	}
ganlikun	0:20e0c61e0684	4180
ganlikun	0:20e0c61e0684	4181	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4182	*
ganlikun	0:20e0c61e0684	4183	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4184	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4185	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4186	* @deprecated
ganlikun	0:20e0c61e0684	4187	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	4188	*/
ganlikun	0:20e0c61e0684	4189	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:20e0c61e0684	4190	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	4191	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	4192	Callback<R(A0, A1, A2)> callback(volatile U obj, R (func)(volatile T*, A0, A1, A2)) {
ganlikun	0:20e0c61e0684	4193	return Callback<R(A0, A1, A2)>(func, obj);
ganlikun	0:20e0c61e0684	4194	}
ganlikun	0:20e0c61e0684	4195
ganlikun	0:20e0c61e0684	4196	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4197	*
ganlikun	0:20e0c61e0684	4198	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4199	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4200	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4201	* @deprecated
ganlikun	0:20e0c61e0684	4202	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	4203	*/
ganlikun	0:20e0c61e0684	4204	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:20e0c61e0684	4205	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	4206	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	4207	Callback<R(A0, A1, A2)> callback(const volatile U obj, R (func)(const volatile T*, A0, A1, A2)) {
ganlikun	0:20e0c61e0684	4208	return Callback<R(A0, A1, A2)>(func, obj);
ganlikun	0:20e0c61e0684	4209	}
ganlikun	0:20e0c61e0684	4210
ganlikun	0:20e0c61e0684	4211
ganlikun	0:20e0c61e0684	4212	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4213	*
ganlikun	0:20e0c61e0684	4214	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4215	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4216	*/
ganlikun	0:20e0c61e0684	4217	template <typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:20e0c61e0684	4218	Callback<R(A0, A1, A2, A3)> callback(R (*func)(A0, A1, A2, A3) = 0) {
ganlikun	0:20e0c61e0684	4219	return Callback<R(A0, A1, A2, A3)>(func);
ganlikun	0:20e0c61e0684	4220	}
ganlikun	0:20e0c61e0684	4221
ganlikun	0:20e0c61e0684	4222	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4223	*
ganlikun	0:20e0c61e0684	4224	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4225	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4226	*/
ganlikun	0:20e0c61e0684	4227	template <typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:20e0c61e0684	4228	Callback<R(A0, A1, A2, A3)> callback(const Callback<R(A0, A1, A2, A3)> &func) {
ganlikun	0:20e0c61e0684	4229	return Callback<R(A0, A1, A2, A3)>(func);
ganlikun	0:20e0c61e0684	4230	}
ganlikun	0:20e0c61e0684	4231
ganlikun	0:20e0c61e0684	4232	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4233	*
ganlikun	0:20e0c61e0684	4234	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4235	* @param method Member function to attach
ganlikun	0:20e0c61e0684	4236	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4237	*/
ganlikun	0:20e0c61e0684	4238	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:20e0c61e0684	4239	Callback<R(A0, A1, A2, A3)> callback(U obj, R (T::method)(A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	4240	return Callback<R(A0, A1, A2, A3)>(obj, method);
ganlikun	0:20e0c61e0684	4241	}
ganlikun	0:20e0c61e0684	4242
ganlikun	0:20e0c61e0684	4243	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4244	*
ganlikun	0:20e0c61e0684	4245	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4246	* @param method Member function to attach
ganlikun	0:20e0c61e0684	4247	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4248	*/
ganlikun	0:20e0c61e0684	4249	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:20e0c61e0684	4250	Callback<R(A0, A1, A2, A3)> callback(const U obj, R (T::method)(A0, A1, A2, A3) const) {
ganlikun	0:20e0c61e0684	4251	return Callback<R(A0, A1, A2, A3)>(obj, method);
ganlikun	0:20e0c61e0684	4252	}
ganlikun	0:20e0c61e0684	4253
ganlikun	0:20e0c61e0684	4254	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4255	*
ganlikun	0:20e0c61e0684	4256	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4257	* @param method Member function to attach
ganlikun	0:20e0c61e0684	4258	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4259	*/
ganlikun	0:20e0c61e0684	4260	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:20e0c61e0684	4261	Callback<R(A0, A1, A2, A3)> callback(volatile U obj, R (T::method)(A0, A1, A2, A3) volatile) {
ganlikun	0:20e0c61e0684	4262	return Callback<R(A0, A1, A2, A3)>(obj, method);
ganlikun	0:20e0c61e0684	4263	}
ganlikun	0:20e0c61e0684	4264
ganlikun	0:20e0c61e0684	4265	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4266	*
ganlikun	0:20e0c61e0684	4267	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4268	* @param method Member function to attach
ganlikun	0:20e0c61e0684	4269	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4270	*/
ganlikun	0:20e0c61e0684	4271	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:20e0c61e0684	4272	Callback<R(A0, A1, A2, A3)> callback(const volatile U obj, R (T::method)(A0, A1, A2, A3) const volatile) {
ganlikun	0:20e0c61e0684	4273	return Callback<R(A0, A1, A2, A3)>(obj, method);
ganlikun	0:20e0c61e0684	4274	}
ganlikun	0:20e0c61e0684	4275
ganlikun	0:20e0c61e0684	4276	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4277	*
ganlikun	0:20e0c61e0684	4278	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4279	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	4280	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4281	*/
ganlikun	0:20e0c61e0684	4282	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:20e0c61e0684	4283	Callback<R(A0, A1, A2, A3)> callback(R (func)(T, A0, A1, A2, A3), U *arg) {
ganlikun	0:20e0c61e0684	4284	return Callback<R(A0, A1, A2, A3)>(func, arg);
ganlikun	0:20e0c61e0684	4285	}
ganlikun	0:20e0c61e0684	4286
ganlikun	0:20e0c61e0684	4287	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4288	*
ganlikun	0:20e0c61e0684	4289	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4290	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	4291	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4292	*/
ganlikun	0:20e0c61e0684	4293	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:20e0c61e0684	4294	Callback<R(A0, A1, A2, A3)> callback(R (func)(const T, A0, A1, A2, A3), const U *arg) {
ganlikun	0:20e0c61e0684	4295	return Callback<R(A0, A1, A2, A3)>(func, arg);
ganlikun	0:20e0c61e0684	4296	}
ganlikun	0:20e0c61e0684	4297
ganlikun	0:20e0c61e0684	4298	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4299	*
ganlikun	0:20e0c61e0684	4300	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4301	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	4302	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4303	*/
ganlikun	0:20e0c61e0684	4304	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:20e0c61e0684	4305	Callback<R(A0, A1, A2, A3)> callback(R (func)(volatile T, A0, A1, A2, A3), volatile U *arg) {
ganlikun	0:20e0c61e0684	4306	return Callback<R(A0, A1, A2, A3)>(func, arg);
ganlikun	0:20e0c61e0684	4307	}
ganlikun	0:20e0c61e0684	4308
ganlikun	0:20e0c61e0684	4309	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4310	*
ganlikun	0:20e0c61e0684	4311	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4312	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	4313	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4314	*/
ganlikun	0:20e0c61e0684	4315	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:20e0c61e0684	4316	Callback<R(A0, A1, A2, A3)> callback(R (func)(const volatile T, A0, A1, A2, A3), const volatile U *arg) {
ganlikun	0:20e0c61e0684	4317	return Callback<R(A0, A1, A2, A3)>(func, arg);
ganlikun	0:20e0c61e0684	4318	}
ganlikun	0:20e0c61e0684	4319
ganlikun	0:20e0c61e0684	4320	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4321	*
ganlikun	0:20e0c61e0684	4322	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4323	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4324	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4325	* @deprecated
ganlikun	0:20e0c61e0684	4326	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	4327	*/
ganlikun	0:20e0c61e0684	4328	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:20e0c61e0684	4329	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	4330	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	4331	Callback<R(A0, A1, A2, A3)> callback(U obj, R (func)(T*, A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	4332	return Callback<R(A0, A1, A2, A3)>(func, obj);
ganlikun	0:20e0c61e0684	4333	}
ganlikun	0:20e0c61e0684	4334
ganlikun	0:20e0c61e0684	4335	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4336	*
ganlikun	0:20e0c61e0684	4337	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4338	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4339	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4340	* @deprecated
ganlikun	0:20e0c61e0684	4341	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	4342	*/
ganlikun	0:20e0c61e0684	4343	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:20e0c61e0684	4344	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	4345	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	4346	Callback<R(A0, A1, A2, A3)> callback(const U obj, R (func)(const T*, A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	4347	return Callback<R(A0, A1, A2, A3)>(func, obj);
ganlikun	0:20e0c61e0684	4348	}
ganlikun	0:20e0c61e0684	4349
ganlikun	0:20e0c61e0684	4350	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4351	*
ganlikun	0:20e0c61e0684	4352	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4353	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4354	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4355	* @deprecated
ganlikun	0:20e0c61e0684	4356	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	4357	*/
ganlikun	0:20e0c61e0684	4358	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:20e0c61e0684	4359	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	4360	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	4361	Callback<R(A0, A1, A2, A3)> callback(volatile U obj, R (func)(volatile T*, A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	4362	return Callback<R(A0, A1, A2, A3)>(func, obj);
ganlikun	0:20e0c61e0684	4363	}
ganlikun	0:20e0c61e0684	4364
ganlikun	0:20e0c61e0684	4365	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4366	*
ganlikun	0:20e0c61e0684	4367	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4368	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4369	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4370	* @deprecated
ganlikun	0:20e0c61e0684	4371	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	4372	*/
ganlikun	0:20e0c61e0684	4373	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:20e0c61e0684	4374	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	4375	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	4376	Callback<R(A0, A1, A2, A3)> callback(const volatile U obj, R (func)(const volatile T*, A0, A1, A2, A3)) {
ganlikun	0:20e0c61e0684	4377	return Callback<R(A0, A1, A2, A3)>(func, obj);
ganlikun	0:20e0c61e0684	4378	}
ganlikun	0:20e0c61e0684	4379
ganlikun	0:20e0c61e0684	4380
ganlikun	0:20e0c61e0684	4381	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4382	*
ganlikun	0:20e0c61e0684	4383	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4384	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4385	*/
ganlikun	0:20e0c61e0684	4386	template <typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:20e0c61e0684	4387	Callback<R(A0, A1, A2, A3, A4)> callback(R (*func)(A0, A1, A2, A3, A4) = 0) {
ganlikun	0:20e0c61e0684	4388	return Callback<R(A0, A1, A2, A3, A4)>(func);
ganlikun	0:20e0c61e0684	4389	}
ganlikun	0:20e0c61e0684	4390
ganlikun	0:20e0c61e0684	4391	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4392	*
ganlikun	0:20e0c61e0684	4393	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4394	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4395	*/
ganlikun	0:20e0c61e0684	4396	template <typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:20e0c61e0684	4397	Callback<R(A0, A1, A2, A3, A4)> callback(const Callback<R(A0, A1, A2, A3, A4)> &func) {
ganlikun	0:20e0c61e0684	4398	return Callback<R(A0, A1, A2, A3, A4)>(func);
ganlikun	0:20e0c61e0684	4399	}
ganlikun	0:20e0c61e0684	4400
ganlikun	0:20e0c61e0684	4401	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4402	*
ganlikun	0:20e0c61e0684	4403	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4404	* @param method Member function to attach
ganlikun	0:20e0c61e0684	4405	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4406	*/
ganlikun	0:20e0c61e0684	4407	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:20e0c61e0684	4408	Callback<R(A0, A1, A2, A3, A4)> callback(U obj, R (T::method)(A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	4409	return Callback<R(A0, A1, A2, A3, A4)>(obj, method);
ganlikun	0:20e0c61e0684	4410	}
ganlikun	0:20e0c61e0684	4411
ganlikun	0:20e0c61e0684	4412	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4413	*
ganlikun	0:20e0c61e0684	4414	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4415	* @param method Member function to attach
ganlikun	0:20e0c61e0684	4416	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4417	*/
ganlikun	0:20e0c61e0684	4418	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:20e0c61e0684	4419	Callback<R(A0, A1, A2, A3, A4)> callback(const U obj, R (T::method)(A0, A1, A2, A3, A4) const) {
ganlikun	0:20e0c61e0684	4420	return Callback<R(A0, A1, A2, A3, A4)>(obj, method);
ganlikun	0:20e0c61e0684	4421	}
ganlikun	0:20e0c61e0684	4422
ganlikun	0:20e0c61e0684	4423	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4424	*
ganlikun	0:20e0c61e0684	4425	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4426	* @param method Member function to attach
ganlikun	0:20e0c61e0684	4427	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4428	*/
ganlikun	0:20e0c61e0684	4429	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:20e0c61e0684	4430	Callback<R(A0, A1, A2, A3, A4)> callback(volatile U obj, R (T::method)(A0, A1, A2, A3, A4) volatile) {
ganlikun	0:20e0c61e0684	4431	return Callback<R(A0, A1, A2, A3, A4)>(obj, method);
ganlikun	0:20e0c61e0684	4432	}
ganlikun	0:20e0c61e0684	4433
ganlikun	0:20e0c61e0684	4434	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4435	*
ganlikun	0:20e0c61e0684	4436	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4437	* @param method Member function to attach
ganlikun	0:20e0c61e0684	4438	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4439	*/
ganlikun	0:20e0c61e0684	4440	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:20e0c61e0684	4441	Callback<R(A0, A1, A2, A3, A4)> callback(const volatile U obj, R (T::method)(A0, A1, A2, A3, A4) const volatile) {
ganlikun	0:20e0c61e0684	4442	return Callback<R(A0, A1, A2, A3, A4)>(obj, method);
ganlikun	0:20e0c61e0684	4443	}
ganlikun	0:20e0c61e0684	4444
ganlikun	0:20e0c61e0684	4445	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4446	*
ganlikun	0:20e0c61e0684	4447	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4448	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	4449	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4450	*/
ganlikun	0:20e0c61e0684	4451	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:20e0c61e0684	4452	Callback<R(A0, A1, A2, A3, A4)> callback(R (func)(T, A0, A1, A2, A3, A4), U *arg) {
ganlikun	0:20e0c61e0684	4453	return Callback<R(A0, A1, A2, A3, A4)>(func, arg);
ganlikun	0:20e0c61e0684	4454	}
ganlikun	0:20e0c61e0684	4455
ganlikun	0:20e0c61e0684	4456	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4457	*
ganlikun	0:20e0c61e0684	4458	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4459	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	4460	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4461	*/
ganlikun	0:20e0c61e0684	4462	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:20e0c61e0684	4463	Callback<R(A0, A1, A2, A3, A4)> callback(R (func)(const T, A0, A1, A2, A3, A4), const U *arg) {
ganlikun	0:20e0c61e0684	4464	return Callback<R(A0, A1, A2, A3, A4)>(func, arg);
ganlikun	0:20e0c61e0684	4465	}
ganlikun	0:20e0c61e0684	4466
ganlikun	0:20e0c61e0684	4467	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4468	*
ganlikun	0:20e0c61e0684	4469	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4470	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	4471	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4472	*/
ganlikun	0:20e0c61e0684	4473	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:20e0c61e0684	4474	Callback<R(A0, A1, A2, A3, A4)> callback(R (func)(volatile T, A0, A1, A2, A3, A4), volatile U *arg) {
ganlikun	0:20e0c61e0684	4475	return Callback<R(A0, A1, A2, A3, A4)>(func, arg);
ganlikun	0:20e0c61e0684	4476	}
ganlikun	0:20e0c61e0684	4477
ganlikun	0:20e0c61e0684	4478	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4479	*
ganlikun	0:20e0c61e0684	4480	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4481	* @param arg Pointer argument to function
ganlikun	0:20e0c61e0684	4482	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4483	*/
ganlikun	0:20e0c61e0684	4484	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:20e0c61e0684	4485	Callback<R(A0, A1, A2, A3, A4)> callback(R (func)(const volatile T, A0, A1, A2, A3, A4), const volatile U *arg) {
ganlikun	0:20e0c61e0684	4486	return Callback<R(A0, A1, A2, A3, A4)>(func, arg);
ganlikun	0:20e0c61e0684	4487	}
ganlikun	0:20e0c61e0684	4488
ganlikun	0:20e0c61e0684	4489	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4490	*
ganlikun	0:20e0c61e0684	4491	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4492	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4493	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4494	* @deprecated
ganlikun	0:20e0c61e0684	4495	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	4496	*/
ganlikun	0:20e0c61e0684	4497	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:20e0c61e0684	4498	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	4499	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	4500	Callback<R(A0, A1, A2, A3, A4)> callback(U obj, R (func)(T*, A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	4501	return Callback<R(A0, A1, A2, A3, A4)>(func, obj);
ganlikun	0:20e0c61e0684	4502	}
ganlikun	0:20e0c61e0684	4503
ganlikun	0:20e0c61e0684	4504	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4505	*
ganlikun	0:20e0c61e0684	4506	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4507	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4508	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4509	* @deprecated
ganlikun	0:20e0c61e0684	4510	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	4511	*/
ganlikun	0:20e0c61e0684	4512	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:20e0c61e0684	4513	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	4514	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	4515	Callback<R(A0, A1, A2, A3, A4)> callback(const U obj, R (func)(const T*, A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	4516	return Callback<R(A0, A1, A2, A3, A4)>(func, obj);
ganlikun	0:20e0c61e0684	4517	}
ganlikun	0:20e0c61e0684	4518
ganlikun	0:20e0c61e0684	4519	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4520	*
ganlikun	0:20e0c61e0684	4521	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4522	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4523	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4524	* @deprecated
ganlikun	0:20e0c61e0684	4525	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	4526	*/
ganlikun	0:20e0c61e0684	4527	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:20e0c61e0684	4528	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	4529	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	4530	Callback<R(A0, A1, A2, A3, A4)> callback(volatile U obj, R (func)(volatile T*, A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	4531	return Callback<R(A0, A1, A2, A3, A4)>(func, obj);
ganlikun	0:20e0c61e0684	4532	}
ganlikun	0:20e0c61e0684	4533
ganlikun	0:20e0c61e0684	4534	/** Create a callback class with type infered from the arguments
ganlikun	0:20e0c61e0684	4535	*
ganlikun	0:20e0c61e0684	4536	* @param obj Optional pointer to object to bind to function
ganlikun	0:20e0c61e0684	4537	* @param func Static function to attach
ganlikun	0:20e0c61e0684	4538	* @return Callback with infered type
ganlikun	0:20e0c61e0684	4539	* @deprecated
ganlikun	0:20e0c61e0684	4540	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:20e0c61e0684	4541	*/
ganlikun	0:20e0c61e0684	4542	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:20e0c61e0684	4543	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:20e0c61e0684	4544	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:20e0c61e0684	4545	Callback<R(A0, A1, A2, A3, A4)> callback(const volatile U obj, R (func)(const volatile T*, A0, A1, A2, A3, A4)) {
ganlikun	0:20e0c61e0684	4546	return Callback<R(A0, A1, A2, A3, A4)>(func, obj);
ganlikun	0:20e0c61e0684	4547	}
ganlikun	0:20e0c61e0684	4548
ganlikun	0:20e0c61e0684	4549
ganlikun	0:20e0c61e0684	4550	} // namespace mbed
ganlikun	0:20e0c61e0684	4551
ganlikun	0:20e0c61e0684	4552	#endif
ganlikun	0:20e0c61e0684	4553

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Type:	Library
Created:	23 Jun 2022
Imports:	3
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	0
Followers:	1

platform/Callback.h@0:20e0c61e0684, 2022-06-23 (annotated)

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