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platform/Callback.h@0:13413ea9a877, 2022-06-12 (annotated)

Committer:: ganlikun
Date:: Sun Jun 12 14:02:44 2022 +0000
Revision:: 0:13413ea9a877

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User	Revision	Line number	New contents of line
ganlikun	0:13413ea9a877	1	/* mbed Microcontroller Library
ganlikun	0:13413ea9a877	2	* Copyright (c) 2006-2015 ARM Limited
ganlikun	0:13413ea9a877	3	*
ganlikun	0:13413ea9a877	4	* Licensed under the Apache License, Version 2.0 (the "License");
ganlikun	0:13413ea9a877	5	* you may not use this file except in compliance with the License.
ganlikun	0:13413ea9a877	6	* You may obtain a copy of the License at
ganlikun	0:13413ea9a877	7	*
ganlikun	0:13413ea9a877	8	* http://www.apache.org/licenses/LICENSE-2.0
ganlikun	0:13413ea9a877	9	*
ganlikun	0:13413ea9a877	10	* Unless required by applicable law or agreed to in writing, software
ganlikun	0:13413ea9a877	11	* distributed under the License is distributed on an "AS IS" BASIS,
ganlikun	0:13413ea9a877	12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
ganlikun	0:13413ea9a877	13	* See the License for the specific language governing permissions and
ganlikun	0:13413ea9a877	14	* limitations under the License.
ganlikun	0:13413ea9a877	15	*/
ganlikun	0:13413ea9a877	16	#ifndef MBED_CALLBACK_H
ganlikun	0:13413ea9a877	17	#define MBED_CALLBACK_H
ganlikun	0:13413ea9a877	18
ganlikun	0:13413ea9a877	19	#include <string.h>
ganlikun	0:13413ea9a877	20	#include <stdint.h>
ganlikun	0:13413ea9a877	21	#include <new>
ganlikun	0:13413ea9a877	22	#include "platform/mbed_assert.h"
ganlikun	0:13413ea9a877	23	#include "platform/mbed_toolchain.h"
ganlikun	0:13413ea9a877	24
ganlikun	0:13413ea9a877	25	namespace mbed {
ganlikun	0:13413ea9a877	26	/** \addtogroup platform */
ganlikun	0:13413ea9a877	27
ganlikun	0:13413ea9a877	28
ganlikun	0:13413ea9a877	29	/** Callback class based on template specialization
ganlikun	0:13413ea9a877	30	*
ganlikun	0:13413ea9a877	31	* @note Synchronization level: Not protected
ganlikun	0:13413ea9a877	32	* @ingroup platform
ganlikun	0:13413ea9a877	33	*/
ganlikun	0:13413ea9a877	34	template <typename F>
ganlikun	0:13413ea9a877	35	class Callback;
ganlikun	0:13413ea9a877	36
ganlikun	0:13413ea9a877	37	// Internal sfinae declarations
ganlikun	0:13413ea9a877	38	//
ganlikun	0:13413ea9a877	39	// These are used to eliminate overloads based on type attributes
ganlikun	0:13413ea9a877	40	// 1. Does a function object have a call operator
ganlikun	0:13413ea9a877	41	// 2. Does a function object fit in the available storage
ganlikun	0:13413ea9a877	42	//
ganlikun	0:13413ea9a877	43	// These eliminations are handled cleanly by the compiler and avoid
ganlikun	0:13413ea9a877	44	// massive and misleading error messages when confronted with an
ganlikun	0:13413ea9a877	45	// invalid type (or worse, runtime failures)
ganlikun	0:13413ea9a877	46	namespace detail {
ganlikun	0:13413ea9a877	47	struct nil {};
ganlikun	0:13413ea9a877	48
ganlikun	0:13413ea9a877	49	template <bool B, typename R = nil>
ganlikun	0:13413ea9a877	50	struct enable_if { typedef R type; };
ganlikun	0:13413ea9a877	51
ganlikun	0:13413ea9a877	52	template <typename R>
ganlikun	0:13413ea9a877	53	struct enable_if<false, R> {};
ganlikun	0:13413ea9a877	54
ganlikun	0:13413ea9a877	55	template <typename M, M>
ganlikun	0:13413ea9a877	56	struct is_type {
ganlikun	0:13413ea9a877	57	static const bool value = true;
ganlikun	0:13413ea9a877	58	};
ganlikun	0:13413ea9a877	59	}
ganlikun	0:13413ea9a877	60
ganlikun	0:13413ea9a877	61	#define MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, M) \
ganlikun	0:13413ea9a877	62	typename detail::enable_if< \
ganlikun	0:13413ea9a877	63	detail::is_type<M, &F::operator()>::value && \
ganlikun	0:13413ea9a877	64	sizeof(F) <= sizeof(uintptr_t) \
ganlikun	0:13413ea9a877	65	>::type = detail::nil()
ganlikun	0:13413ea9a877	66
ganlikun	0:13413ea9a877	67	/** Callback class based on template specialization
ganlikun	0:13413ea9a877	68	*
ganlikun	0:13413ea9a877	69	* @note Synchronization level: Not protected
ganlikun	0:13413ea9a877	70	* @ingroup platform
ganlikun	0:13413ea9a877	71	*/
ganlikun	0:13413ea9a877	72	template <typename R>
ganlikun	0:13413ea9a877	73	class Callback<R()> {
ganlikun	0:13413ea9a877	74	public:
ganlikun	0:13413ea9a877	75	/** Create a Callback with a static function
ganlikun	0:13413ea9a877	76	* @param func Static function to attach
ganlikun	0:13413ea9a877	77	*/
ganlikun	0:13413ea9a877	78	Callback(R (*func)() = 0) {
ganlikun	0:13413ea9a877	79	if (!func) {
ganlikun	0:13413ea9a877	80	memset(this, 0, sizeof(Callback));
ganlikun	0:13413ea9a877	81	} else {
ganlikun	0:13413ea9a877	82	generate(func);
ganlikun	0:13413ea9a877	83	}
ganlikun	0:13413ea9a877	84	}
ganlikun	0:13413ea9a877	85
ganlikun	0:13413ea9a877	86	/** Attach a Callback
ganlikun	0:13413ea9a877	87	* @param func The Callback to attach
ganlikun	0:13413ea9a877	88	*/
ganlikun	0:13413ea9a877	89	Callback(const Callback<R()> &func) {
ganlikun	0:13413ea9a877	90	if (func._ops) {
ganlikun	0:13413ea9a877	91	func._ops->move(this, &func);
ganlikun	0:13413ea9a877	92	}
ganlikun	0:13413ea9a877	93	_ops = func._ops;
ganlikun	0:13413ea9a877	94	}
ganlikun	0:13413ea9a877	95
ganlikun	0:13413ea9a877	96	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	97	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	98	* @param method Member function to attach
ganlikun	0:13413ea9a877	99	*/
ganlikun	0:13413ea9a877	100	template<typename T, typename U>
ganlikun	0:13413ea9a877	101	Callback(U obj, R (T::method)()) {
ganlikun	0:13413ea9a877	102	generate(method_context<T, R (T::*)()>(obj, method));
ganlikun	0:13413ea9a877	103	}
ganlikun	0:13413ea9a877	104
ganlikun	0:13413ea9a877	105	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	106	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	107	* @param method Member function to attach
ganlikun	0:13413ea9a877	108	*/
ganlikun	0:13413ea9a877	109	template<typename T, typename U>
ganlikun	0:13413ea9a877	110	Callback(const U obj, R (T::method)() const) {
ganlikun	0:13413ea9a877	111	generate(method_context<const T, R (T::*)() const>(obj, method));
ganlikun	0:13413ea9a877	112	}
ganlikun	0:13413ea9a877	113
ganlikun	0:13413ea9a877	114	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	115	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	116	* @param method Member function to attach
ganlikun	0:13413ea9a877	117	*/
ganlikun	0:13413ea9a877	118	template<typename T, typename U>
ganlikun	0:13413ea9a877	119	Callback(volatile U obj, R (T::method)() volatile) {
ganlikun	0:13413ea9a877	120	generate(method_context<volatile T, R (T::*)() volatile>(obj, method));
ganlikun	0:13413ea9a877	121	}
ganlikun	0:13413ea9a877	122
ganlikun	0:13413ea9a877	123	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	124	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	125	* @param method Member function to attach
ganlikun	0:13413ea9a877	126	*/
ganlikun	0:13413ea9a877	127	template<typename T, typename U>
ganlikun	0:13413ea9a877	128	Callback(const volatile U obj, R (T::method)() const volatile) {
ganlikun	0:13413ea9a877	129	generate(method_context<const volatile T, R (T::*)() const volatile>(obj, method));
ganlikun	0:13413ea9a877	130	}
ganlikun	0:13413ea9a877	131
ganlikun	0:13413ea9a877	132	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	133	* @param func Static function to attach
ganlikun	0:13413ea9a877	134	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	135	*/
ganlikun	0:13413ea9a877	136	template<typename T, typename U>
ganlikun	0:13413ea9a877	137	Callback(R (func)(T), U *arg) {
ganlikun	0:13413ea9a877	138	generate(function_context<R ()(T), T>(func, arg));
ganlikun	0:13413ea9a877	139	}
ganlikun	0:13413ea9a877	140
ganlikun	0:13413ea9a877	141	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	142	* @param func Static function to attach
ganlikun	0:13413ea9a877	143	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	144	*/
ganlikun	0:13413ea9a877	145	template<typename T, typename U>
ganlikun	0:13413ea9a877	146	Callback(R (func)(const T), const U *arg) {
ganlikun	0:13413ea9a877	147	generate(function_context<R ()(const T), const T>(func, arg));
ganlikun	0:13413ea9a877	148	}
ganlikun	0:13413ea9a877	149
ganlikun	0:13413ea9a877	150	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	151	* @param func Static function to attach
ganlikun	0:13413ea9a877	152	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	153	*/
ganlikun	0:13413ea9a877	154	template<typename T, typename U>
ganlikun	0:13413ea9a877	155	Callback(R (func)(volatile T), volatile U *arg) {
ganlikun	0:13413ea9a877	156	generate(function_context<R ()(volatile T), volatile T>(func, arg));
ganlikun	0:13413ea9a877	157	}
ganlikun	0:13413ea9a877	158
ganlikun	0:13413ea9a877	159	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	160	* @param func Static function to attach
ganlikun	0:13413ea9a877	161	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	162	*/
ganlikun	0:13413ea9a877	163	template<typename T, typename U>
ganlikun	0:13413ea9a877	164	Callback(R (func)(const volatile T), const volatile U *arg) {
ganlikun	0:13413ea9a877	165	generate(function_context<R ()(const volatile T), const volatile T>(func, arg));
ganlikun	0:13413ea9a877	166	}
ganlikun	0:13413ea9a877	167
ganlikun	0:13413ea9a877	168	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	169	* @param f Function object to attach
ganlikun	0:13413ea9a877	170	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	171	*/
ganlikun	0:13413ea9a877	172	template <typename F>
ganlikun	0:13413ea9a877	173	Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)())) {
ganlikun	0:13413ea9a877	174	generate(f);
ganlikun	0:13413ea9a877	175	}
ganlikun	0:13413ea9a877	176
ganlikun	0:13413ea9a877	177	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	178	* @param f Function object to attach
ganlikun	0:13413ea9a877	179	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	180	*/
ganlikun	0:13413ea9a877	181	template <typename F>
ganlikun	0:13413ea9a877	182	Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() const)) {
ganlikun	0:13413ea9a877	183	generate(f);
ganlikun	0:13413ea9a877	184	}
ganlikun	0:13413ea9a877	185
ganlikun	0:13413ea9a877	186	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	187	* @param f Function object to attach
ganlikun	0:13413ea9a877	188	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	189	*/
ganlikun	0:13413ea9a877	190	template <typename F>
ganlikun	0:13413ea9a877	191	Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() volatile)) {
ganlikun	0:13413ea9a877	192	generate(f);
ganlikun	0:13413ea9a877	193	}
ganlikun	0:13413ea9a877	194
ganlikun	0:13413ea9a877	195	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	196	* @param f Function object to attach
ganlikun	0:13413ea9a877	197	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	198	*/
ganlikun	0:13413ea9a877	199	template <typename F>
ganlikun	0:13413ea9a877	200	Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() const volatile)) {
ganlikun	0:13413ea9a877	201	generate(f);
ganlikun	0:13413ea9a877	202	}
ganlikun	0:13413ea9a877	203
ganlikun	0:13413ea9a877	204	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	205	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	206	* @param func Static function to attach
ganlikun	0:13413ea9a877	207	* @deprecated
ganlikun	0:13413ea9a877	208	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	209	*/
ganlikun	0:13413ea9a877	210	template<typename T, typename U>
ganlikun	0:13413ea9a877	211	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	212	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	213	Callback(U obj, R (func)(T*)) {
ganlikun	0:13413ea9a877	214	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	215	}
ganlikun	0:13413ea9a877	216
ganlikun	0:13413ea9a877	217	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	218	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	219	* @param func Static function to attach
ganlikun	0:13413ea9a877	220	* @deprecated
ganlikun	0:13413ea9a877	221	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	222	*/
ganlikun	0:13413ea9a877	223	template<typename T, typename U>
ganlikun	0:13413ea9a877	224	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	225	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	226	Callback(const U obj, R (func)(const T*)) {
ganlikun	0:13413ea9a877	227	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	228	}
ganlikun	0:13413ea9a877	229
ganlikun	0:13413ea9a877	230	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	231	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	232	* @param func Static function to attach
ganlikun	0:13413ea9a877	233	* @deprecated
ganlikun	0:13413ea9a877	234	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	235	*/
ganlikun	0:13413ea9a877	236	template<typename T, typename U>
ganlikun	0:13413ea9a877	237	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	238	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	239	Callback(volatile U obj, R (func)(volatile T*)) {
ganlikun	0:13413ea9a877	240	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	241	}
ganlikun	0:13413ea9a877	242
ganlikun	0:13413ea9a877	243	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	244	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	245	* @param func Static function to attach
ganlikun	0:13413ea9a877	246	* @deprecated
ganlikun	0:13413ea9a877	247	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	248	*/
ganlikun	0:13413ea9a877	249	template<typename T, typename U>
ganlikun	0:13413ea9a877	250	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	251	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	252	Callback(const volatile U obj, R (func)(const volatile T*)) {
ganlikun	0:13413ea9a877	253	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	254	}
ganlikun	0:13413ea9a877	255
ganlikun	0:13413ea9a877	256	/** Destroy a callback
ganlikun	0:13413ea9a877	257	*/
ganlikun	0:13413ea9a877	258	~Callback() {
ganlikun	0:13413ea9a877	259	if (_ops) {
ganlikun	0:13413ea9a877	260	_ops->dtor(this);
ganlikun	0:13413ea9a877	261	}
ganlikun	0:13413ea9a877	262	}
ganlikun	0:13413ea9a877	263
ganlikun	0:13413ea9a877	264	/** Attach a static function
ganlikun	0:13413ea9a877	265	* @param func Static function to attach
ganlikun	0:13413ea9a877	266	* @deprecated
ganlikun	0:13413ea9a877	267	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	268	*/
ganlikun	0:13413ea9a877	269	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	270	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	271	void attach(R (*func)()) {
ganlikun	0:13413ea9a877	272	this->~Callback();
ganlikun	0:13413ea9a877	273	new (this) Callback(func);
ganlikun	0:13413ea9a877	274	}
ganlikun	0:13413ea9a877	275
ganlikun	0:13413ea9a877	276	/** Attach a Callback
ganlikun	0:13413ea9a877	277	* @param func The Callback to attach
ganlikun	0:13413ea9a877	278	* @deprecated
ganlikun	0:13413ea9a877	279	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	280	*/
ganlikun	0:13413ea9a877	281	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	282	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	283	void attach(const Callback<R()> &func) {
ganlikun	0:13413ea9a877	284	this->~Callback();
ganlikun	0:13413ea9a877	285	new (this) Callback(func);
ganlikun	0:13413ea9a877	286	}
ganlikun	0:13413ea9a877	287
ganlikun	0:13413ea9a877	288	/** Attach a member function
ganlikun	0:13413ea9a877	289	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	290	* @param method Member function to attach
ganlikun	0:13413ea9a877	291	* @deprecated
ganlikun	0:13413ea9a877	292	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	293	*/
ganlikun	0:13413ea9a877	294	template<typename T, typename U>
ganlikun	0:13413ea9a877	295	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	296	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	297	void attach(U obj, R (T::method)()) {
ganlikun	0:13413ea9a877	298	this->~Callback();
ganlikun	0:13413ea9a877	299	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	300	}
ganlikun	0:13413ea9a877	301
ganlikun	0:13413ea9a877	302	/** Attach a member function
ganlikun	0:13413ea9a877	303	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	304	* @param method Member function to attach
ganlikun	0:13413ea9a877	305	* @deprecated
ganlikun	0:13413ea9a877	306	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	307	*/
ganlikun	0:13413ea9a877	308	template<typename T, typename U>
ganlikun	0:13413ea9a877	309	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	310	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	311	void attach(const U obj, R (T::method)() const) {
ganlikun	0:13413ea9a877	312	this->~Callback();
ganlikun	0:13413ea9a877	313	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	314	}
ganlikun	0:13413ea9a877	315
ganlikun	0:13413ea9a877	316	/** Attach a member function
ganlikun	0:13413ea9a877	317	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	318	* @param method Member function to attach
ganlikun	0:13413ea9a877	319	* @deprecated
ganlikun	0:13413ea9a877	320	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	321	*/
ganlikun	0:13413ea9a877	322	template<typename T, typename U>
ganlikun	0:13413ea9a877	323	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	324	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	325	void attach(volatile U obj, R (T::method)() volatile) {
ganlikun	0:13413ea9a877	326	this->~Callback();
ganlikun	0:13413ea9a877	327	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	328	}
ganlikun	0:13413ea9a877	329
ganlikun	0:13413ea9a877	330	/** Attach a member function
ganlikun	0:13413ea9a877	331	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	332	* @param method Member function to attach
ganlikun	0:13413ea9a877	333	* @deprecated
ganlikun	0:13413ea9a877	334	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	335	*/
ganlikun	0:13413ea9a877	336	template<typename T, typename U>
ganlikun	0:13413ea9a877	337	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	338	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	339	void attach(const volatile U obj, R (T::method)() const volatile) {
ganlikun	0:13413ea9a877	340	this->~Callback();
ganlikun	0:13413ea9a877	341	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	342	}
ganlikun	0:13413ea9a877	343
ganlikun	0:13413ea9a877	344	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	345	* @param func Static function to attach
ganlikun	0:13413ea9a877	346	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	347	* @deprecated
ganlikun	0:13413ea9a877	348	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	349	*/
ganlikun	0:13413ea9a877	350	template <typename T, typename U>
ganlikun	0:13413ea9a877	351	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	352	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	353	void attach(R (func)(T), U *arg) {
ganlikun	0:13413ea9a877	354	this->~Callback();
ganlikun	0:13413ea9a877	355	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	356	}
ganlikun	0:13413ea9a877	357
ganlikun	0:13413ea9a877	358	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	359	* @param func Static function to attach
ganlikun	0:13413ea9a877	360	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	361	* @deprecated
ganlikun	0:13413ea9a877	362	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	363	*/
ganlikun	0:13413ea9a877	364	template <typename T, typename U>
ganlikun	0:13413ea9a877	365	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	366	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	367	void attach(R (func)(const T), const U *arg) {
ganlikun	0:13413ea9a877	368	this->~Callback();
ganlikun	0:13413ea9a877	369	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	370	}
ganlikun	0:13413ea9a877	371
ganlikun	0:13413ea9a877	372	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	373	* @param func Static function to attach
ganlikun	0:13413ea9a877	374	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	375	* @deprecated
ganlikun	0:13413ea9a877	376	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	377	*/
ganlikun	0:13413ea9a877	378	template <typename T, typename U>
ganlikun	0:13413ea9a877	379	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	380	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	381	void attach(R (func)(volatile T), volatile U *arg) {
ganlikun	0:13413ea9a877	382	this->~Callback();
ganlikun	0:13413ea9a877	383	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	384	}
ganlikun	0:13413ea9a877	385
ganlikun	0:13413ea9a877	386	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	387	* @param func Static function to attach
ganlikun	0:13413ea9a877	388	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	389	* @deprecated
ganlikun	0:13413ea9a877	390	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	391	*/
ganlikun	0:13413ea9a877	392	template <typename T, typename U>
ganlikun	0:13413ea9a877	393	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	394	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	395	void attach(R (func)(const volatile T), const volatile U *arg) {
ganlikun	0:13413ea9a877	396	this->~Callback();
ganlikun	0:13413ea9a877	397	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	398	}
ganlikun	0:13413ea9a877	399
ganlikun	0:13413ea9a877	400	/** Attach a function object
ganlikun	0:13413ea9a877	401	* @param f Function object to attach
ganlikun	0:13413ea9a877	402	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	403	* @deprecated
ganlikun	0:13413ea9a877	404	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	405	*/
ganlikun	0:13413ea9a877	406	template <typename F>
ganlikun	0:13413ea9a877	407	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	408	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	409	void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)())) {
ganlikun	0:13413ea9a877	410	this->~Callback();
ganlikun	0:13413ea9a877	411	new (this) Callback(f);
ganlikun	0:13413ea9a877	412	}
ganlikun	0:13413ea9a877	413
ganlikun	0:13413ea9a877	414	/** Attach a function object
ganlikun	0:13413ea9a877	415	* @param f Function object to attach
ganlikun	0:13413ea9a877	416	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	417	* @deprecated
ganlikun	0:13413ea9a877	418	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	419	*/
ganlikun	0:13413ea9a877	420	template <typename F>
ganlikun	0:13413ea9a877	421	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	422	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	423	void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() const)) {
ganlikun	0:13413ea9a877	424	this->~Callback();
ganlikun	0:13413ea9a877	425	new (this) Callback(f);
ganlikun	0:13413ea9a877	426	}
ganlikun	0:13413ea9a877	427
ganlikun	0:13413ea9a877	428	/** Attach a function object
ganlikun	0:13413ea9a877	429	* @param f Function object to attach
ganlikun	0:13413ea9a877	430	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	431	* @deprecated
ganlikun	0:13413ea9a877	432	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	433	*/
ganlikun	0:13413ea9a877	434	template <typename F>
ganlikun	0:13413ea9a877	435	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	436	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	437	void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() volatile)) {
ganlikun	0:13413ea9a877	438	this->~Callback();
ganlikun	0:13413ea9a877	439	new (this) Callback(f);
ganlikun	0:13413ea9a877	440	}
ganlikun	0:13413ea9a877	441
ganlikun	0:13413ea9a877	442	/** Attach a function object
ganlikun	0:13413ea9a877	443	* @param f Function object to attach
ganlikun	0:13413ea9a877	444	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	445	* @deprecated
ganlikun	0:13413ea9a877	446	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	447	*/
ganlikun	0:13413ea9a877	448	template <typename F>
ganlikun	0:13413ea9a877	449	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	450	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	451	void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)() const volatile)) {
ganlikun	0:13413ea9a877	452	this->~Callback();
ganlikun	0:13413ea9a877	453	new (this) Callback(f);
ganlikun	0:13413ea9a877	454	}
ganlikun	0:13413ea9a877	455
ganlikun	0:13413ea9a877	456	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	457	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	458	* @param func Static function to attach
ganlikun	0:13413ea9a877	459	* @deprecated
ganlikun	0:13413ea9a877	460	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	461	*/
ganlikun	0:13413ea9a877	462	template <typename T, typename U>
ganlikun	0:13413ea9a877	463	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	464	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	465	void attach(U obj, R (func)(T*)) {
ganlikun	0:13413ea9a877	466	this->~Callback();
ganlikun	0:13413ea9a877	467	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	468	}
ganlikun	0:13413ea9a877	469
ganlikun	0:13413ea9a877	470	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	471	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	472	* @param func Static function to attach
ganlikun	0:13413ea9a877	473	* @deprecated
ganlikun	0:13413ea9a877	474	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	475	*/
ganlikun	0:13413ea9a877	476	template <typename T, typename U>
ganlikun	0:13413ea9a877	477	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	478	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	479	void attach(const U obj, R (func)(const T*)) {
ganlikun	0:13413ea9a877	480	this->~Callback();
ganlikun	0:13413ea9a877	481	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	482	}
ganlikun	0:13413ea9a877	483
ganlikun	0:13413ea9a877	484	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	485	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	486	* @param func Static function to attach
ganlikun	0:13413ea9a877	487	* @deprecated
ganlikun	0:13413ea9a877	488	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	489	*/
ganlikun	0:13413ea9a877	490	template <typename T, typename U>
ganlikun	0:13413ea9a877	491	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	492	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	493	void attach(volatile U obj, R (func)(volatile T*)) {
ganlikun	0:13413ea9a877	494	this->~Callback();
ganlikun	0:13413ea9a877	495	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	496	}
ganlikun	0:13413ea9a877	497
ganlikun	0:13413ea9a877	498	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	499	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	500	* @param func Static function to attach
ganlikun	0:13413ea9a877	501	* @deprecated
ganlikun	0:13413ea9a877	502	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	503	*/
ganlikun	0:13413ea9a877	504	template <typename T, typename U>
ganlikun	0:13413ea9a877	505	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	506	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	507	void attach(const volatile U obj, R (func)(const volatile T*)) {
ganlikun	0:13413ea9a877	508	this->~Callback();
ganlikun	0:13413ea9a877	509	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	510	}
ganlikun	0:13413ea9a877	511
ganlikun	0:13413ea9a877	512	/** Assign a callback
ganlikun	0:13413ea9a877	513	*/
ganlikun	0:13413ea9a877	514	Callback &operator=(const Callback &that) {
ganlikun	0:13413ea9a877	515	if (this != &that) {
ganlikun	0:13413ea9a877	516	this->~Callback();
ganlikun	0:13413ea9a877	517	new (this) Callback(that);
ganlikun	0:13413ea9a877	518	}
ganlikun	0:13413ea9a877	519
ganlikun	0:13413ea9a877	520	return *this;
ganlikun	0:13413ea9a877	521	}
ganlikun	0:13413ea9a877	522
ganlikun	0:13413ea9a877	523	/** Call the attached function
ganlikun	0:13413ea9a877	524	*/
ganlikun	0:13413ea9a877	525	R call() const {
ganlikun	0:13413ea9a877	526	MBED_ASSERT(_ops);
ganlikun	0:13413ea9a877	527	return _ops->call(this);
ganlikun	0:13413ea9a877	528	}
ganlikun	0:13413ea9a877	529
ganlikun	0:13413ea9a877	530	/** Call the attached function
ganlikun	0:13413ea9a877	531	*/
ganlikun	0:13413ea9a877	532	R operator()() const {
ganlikun	0:13413ea9a877	533	return call();
ganlikun	0:13413ea9a877	534	}
ganlikun	0:13413ea9a877	535
ganlikun	0:13413ea9a877	536	/** Test if function has been attached
ganlikun	0:13413ea9a877	537	*/
ganlikun	0:13413ea9a877	538	operator bool() const {
ganlikun	0:13413ea9a877	539	return _ops;
ganlikun	0:13413ea9a877	540	}
ganlikun	0:13413ea9a877	541
ganlikun	0:13413ea9a877	542	/** Test for equality
ganlikun	0:13413ea9a877	543	*/
ganlikun	0:13413ea9a877	544	friend bool operator==(const Callback &l, const Callback &r) {
ganlikun	0:13413ea9a877	545	return memcmp(&l, &r, sizeof(Callback)) == 0;
ganlikun	0:13413ea9a877	546	}
ganlikun	0:13413ea9a877	547
ganlikun	0:13413ea9a877	548	/** Test for inequality
ganlikun	0:13413ea9a877	549	*/
ganlikun	0:13413ea9a877	550	friend bool operator!=(const Callback &l, const Callback &r) {
ganlikun	0:13413ea9a877	551	return !(l == r);
ganlikun	0:13413ea9a877	552	}
ganlikun	0:13413ea9a877	553
ganlikun	0:13413ea9a877	554	/** Static thunk for passing as C-style function
ganlikun	0:13413ea9a877	555	* @param func Callback to call passed as void pointer
ganlikun	0:13413ea9a877	556	* @return the value as determined by func which is of
ganlikun	0:13413ea9a877	557	* type and determined by the signiture of func
ganlikun	0:13413ea9a877	558	*/
ganlikun	0:13413ea9a877	559	static R thunk(void *func) {
ganlikun	0:13413ea9a877	560	return static_cast<Callback*>(func)->call();
ganlikun	0:13413ea9a877	561	}
ganlikun	0:13413ea9a877	562
ganlikun	0:13413ea9a877	563	private:
ganlikun	0:13413ea9a877	564	// Stored as pointer to function and pointer to optional object
ganlikun	0:13413ea9a877	565	// Function pointer is stored as union of possible function types
ganlikun	0:13413ea9a877	566	// to garuntee proper size and alignment
ganlikun	0:13413ea9a877	567	struct _class;
ganlikun	0:13413ea9a877	568	union {
ganlikun	0:13413ea9a877	569	void (*_staticfunc)();
ganlikun	0:13413ea9a877	570	void (_boundfunc)(_class);
ganlikun	0:13413ea9a877	571	void (_class::*_methodfunc)();
ganlikun	0:13413ea9a877	572	} _func;
ganlikun	0:13413ea9a877	573	void *_obj;
ganlikun	0:13413ea9a877	574
ganlikun	0:13413ea9a877	575	// Dynamically dispatched operations
ganlikun	0:13413ea9a877	576	const struct ops {
ganlikun	0:13413ea9a877	577	R (call)(const void);
ganlikun	0:13413ea9a877	578	void (move)(void, const void*);
ganlikun	0:13413ea9a877	579	void (dtor)(void);
ganlikun	0:13413ea9a877	580	} *_ops;
ganlikun	0:13413ea9a877	581
ganlikun	0:13413ea9a877	582	// Generate operations for function object
ganlikun	0:13413ea9a877	583	template <typename F>
ganlikun	0:13413ea9a877	584	void generate(const F &f) {
ganlikun	0:13413ea9a877	585	static const ops ops = {
ganlikun	0:13413ea9a877	586	&Callback::function_call<F>,
ganlikun	0:13413ea9a877	587	&Callback::function_move<F>,
ganlikun	0:13413ea9a877	588	&Callback::function_dtor<F>,
ganlikun	0:13413ea9a877	589	};
ganlikun	0:13413ea9a877	590
ganlikun	0:13413ea9a877	591	MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
ganlikun	0:13413ea9a877	592	"Type F must not exceed the size of the Callback class");
ganlikun	0:13413ea9a877	593	memset(this, 0, sizeof(Callback));
ganlikun	0:13413ea9a877	594	new (this) F(f);
ganlikun	0:13413ea9a877	595	_ops = &ops;
ganlikun	0:13413ea9a877	596	}
ganlikun	0:13413ea9a877	597
ganlikun	0:13413ea9a877	598	// Function attributes
ganlikun	0:13413ea9a877	599	template <typename F>
ganlikun	0:13413ea9a877	600	static R function_call(const void *p) {
ganlikun	0:13413ea9a877	601	return ((F)p)();
ganlikun	0:13413ea9a877	602	}
ganlikun	0:13413ea9a877	603
ganlikun	0:13413ea9a877	604	template <typename F>
ganlikun	0:13413ea9a877	605	static void function_move(void d, const void p) {
ganlikun	0:13413ea9a877	606	new (d) F((F)p);
ganlikun	0:13413ea9a877	607	}
ganlikun	0:13413ea9a877	608
ganlikun	0:13413ea9a877	609	template <typename F>
ganlikun	0:13413ea9a877	610	static void function_dtor(void *p) {
ganlikun	0:13413ea9a877	611	((F*)p)->~F();
ganlikun	0:13413ea9a877	612	}
ganlikun	0:13413ea9a877	613
ganlikun	0:13413ea9a877	614	// Wrappers for functions with context
ganlikun	0:13413ea9a877	615	template <typename O, typename M>
ganlikun	0:13413ea9a877	616	struct method_context {
ganlikun	0:13413ea9a877	617	M method;
ganlikun	0:13413ea9a877	618	O *obj;
ganlikun	0:13413ea9a877	619
ganlikun	0:13413ea9a877	620	method_context(O *obj, M method)
ganlikun	0:13413ea9a877	621	: method(method), obj(obj) {}
ganlikun	0:13413ea9a877	622
ganlikun	0:13413ea9a877	623	R operator()() const {
ganlikun	0:13413ea9a877	624	return (obj->*method)();
ganlikun	0:13413ea9a877	625	}
ganlikun	0:13413ea9a877	626	};
ganlikun	0:13413ea9a877	627
ganlikun	0:13413ea9a877	628	template <typename F, typename A>
ganlikun	0:13413ea9a877	629	struct function_context {
ganlikun	0:13413ea9a877	630	F func;
ganlikun	0:13413ea9a877	631	A *arg;
ganlikun	0:13413ea9a877	632
ganlikun	0:13413ea9a877	633	function_context(F func, A *arg)
ganlikun	0:13413ea9a877	634	: func(func), arg(arg) {}
ganlikun	0:13413ea9a877	635
ganlikun	0:13413ea9a877	636	R operator()() const {
ganlikun	0:13413ea9a877	637	return func(arg);
ganlikun	0:13413ea9a877	638	}
ganlikun	0:13413ea9a877	639	};
ganlikun	0:13413ea9a877	640	};
ganlikun	0:13413ea9a877	641
ganlikun	0:13413ea9a877	642	/** Callback class based on template specialization
ganlikun	0:13413ea9a877	643	*
ganlikun	0:13413ea9a877	644	* @note Synchronization level: Not protected
ganlikun	0:13413ea9a877	645	* @ingroup platform
ganlikun	0:13413ea9a877	646	*/
ganlikun	0:13413ea9a877	647	template <typename R, typename A0>
ganlikun	0:13413ea9a877	648	class Callback<R(A0)> {
ganlikun	0:13413ea9a877	649	public:
ganlikun	0:13413ea9a877	650	/** Create a Callback with a static function
ganlikun	0:13413ea9a877	651	* @param func Static function to attach
ganlikun	0:13413ea9a877	652	*/
ganlikun	0:13413ea9a877	653	Callback(R (*func)(A0) = 0) {
ganlikun	0:13413ea9a877	654	if (!func) {
ganlikun	0:13413ea9a877	655	memset(this, 0, sizeof(Callback));
ganlikun	0:13413ea9a877	656	} else {
ganlikun	0:13413ea9a877	657	generate(func);
ganlikun	0:13413ea9a877	658	}
ganlikun	0:13413ea9a877	659	}
ganlikun	0:13413ea9a877	660
ganlikun	0:13413ea9a877	661	/** Attach a Callback
ganlikun	0:13413ea9a877	662	* @param func The Callback to attach
ganlikun	0:13413ea9a877	663	*/
ganlikun	0:13413ea9a877	664	Callback(const Callback<R(A0)> &func) {
ganlikun	0:13413ea9a877	665	if (func._ops) {
ganlikun	0:13413ea9a877	666	func._ops->move(this, &func);
ganlikun	0:13413ea9a877	667	}
ganlikun	0:13413ea9a877	668	_ops = func._ops;
ganlikun	0:13413ea9a877	669	}
ganlikun	0:13413ea9a877	670
ganlikun	0:13413ea9a877	671	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	672	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	673	* @param method Member function to attach
ganlikun	0:13413ea9a877	674	*/
ganlikun	0:13413ea9a877	675	template<typename T, typename U>
ganlikun	0:13413ea9a877	676	Callback(U obj, R (T::method)(A0)) {
ganlikun	0:13413ea9a877	677	generate(method_context<T, R (T::*)(A0)>(obj, method));
ganlikun	0:13413ea9a877	678	}
ganlikun	0:13413ea9a877	679
ganlikun	0:13413ea9a877	680	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	681	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	682	* @param method Member function to attach
ganlikun	0:13413ea9a877	683	*/
ganlikun	0:13413ea9a877	684	template<typename T, typename U>
ganlikun	0:13413ea9a877	685	Callback(const U obj, R (T::method)(A0) const) {
ganlikun	0:13413ea9a877	686	generate(method_context<const T, R (T::*)(A0) const>(obj, method));
ganlikun	0:13413ea9a877	687	}
ganlikun	0:13413ea9a877	688
ganlikun	0:13413ea9a877	689	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	690	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	691	* @param method Member function to attach
ganlikun	0:13413ea9a877	692	*/
ganlikun	0:13413ea9a877	693	template<typename T, typename U>
ganlikun	0:13413ea9a877	694	Callback(volatile U obj, R (T::method)(A0) volatile) {
ganlikun	0:13413ea9a877	695	generate(method_context<volatile T, R (T::*)(A0) volatile>(obj, method));
ganlikun	0:13413ea9a877	696	}
ganlikun	0:13413ea9a877	697
ganlikun	0:13413ea9a877	698	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	699	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	700	* @param method Member function to attach
ganlikun	0:13413ea9a877	701	*/
ganlikun	0:13413ea9a877	702	template<typename T, typename U>
ganlikun	0:13413ea9a877	703	Callback(const volatile U obj, R (T::method)(A0) const volatile) {
ganlikun	0:13413ea9a877	704	generate(method_context<const volatile T, R (T::*)(A0) const volatile>(obj, method));
ganlikun	0:13413ea9a877	705	}
ganlikun	0:13413ea9a877	706
ganlikun	0:13413ea9a877	707	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	708	* @param func Static function to attach
ganlikun	0:13413ea9a877	709	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	710	*/
ganlikun	0:13413ea9a877	711	template<typename T, typename U>
ganlikun	0:13413ea9a877	712	Callback(R (func)(T, A0), U *arg) {
ganlikun	0:13413ea9a877	713	generate(function_context<R ()(T, A0), T>(func, arg));
ganlikun	0:13413ea9a877	714	}
ganlikun	0:13413ea9a877	715
ganlikun	0:13413ea9a877	716	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	717	* @param func Static function to attach
ganlikun	0:13413ea9a877	718	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	719	*/
ganlikun	0:13413ea9a877	720	template<typename T, typename U>
ganlikun	0:13413ea9a877	721	Callback(R (func)(const T, A0), const U *arg) {
ganlikun	0:13413ea9a877	722	generate(function_context<R ()(const T, A0), const T>(func, arg));
ganlikun	0:13413ea9a877	723	}
ganlikun	0:13413ea9a877	724
ganlikun	0:13413ea9a877	725	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	726	* @param func Static function to attach
ganlikun	0:13413ea9a877	727	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	728	*/
ganlikun	0:13413ea9a877	729	template<typename T, typename U>
ganlikun	0:13413ea9a877	730	Callback(R (func)(volatile T, A0), volatile U *arg) {
ganlikun	0:13413ea9a877	731	generate(function_context<R ()(volatile T, A0), volatile T>(func, arg));
ganlikun	0:13413ea9a877	732	}
ganlikun	0:13413ea9a877	733
ganlikun	0:13413ea9a877	734	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	735	* @param func Static function to attach
ganlikun	0:13413ea9a877	736	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	737	*/
ganlikun	0:13413ea9a877	738	template<typename T, typename U>
ganlikun	0:13413ea9a877	739	Callback(R (func)(const volatile T, A0), const volatile U *arg) {
ganlikun	0:13413ea9a877	740	generate(function_context<R ()(const volatile T, A0), const volatile T>(func, arg));
ganlikun	0:13413ea9a877	741	}
ganlikun	0:13413ea9a877	742
ganlikun	0:13413ea9a877	743	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	744	* @param f Function object to attach
ganlikun	0:13413ea9a877	745	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	746	*/
ganlikun	0:13413ea9a877	747	template <typename F>
ganlikun	0:13413ea9a877	748	Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0))) {
ganlikun	0:13413ea9a877	749	generate(f);
ganlikun	0:13413ea9a877	750	}
ganlikun	0:13413ea9a877	751
ganlikun	0:13413ea9a877	752	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	753	* @param f Function object to attach
ganlikun	0:13413ea9a877	754	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	755	*/
ganlikun	0:13413ea9a877	756	template <typename F>
ganlikun	0:13413ea9a877	757	Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) const)) {
ganlikun	0:13413ea9a877	758	generate(f);
ganlikun	0:13413ea9a877	759	}
ganlikun	0:13413ea9a877	760
ganlikun	0:13413ea9a877	761	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	762	* @param f Function object to attach
ganlikun	0:13413ea9a877	763	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	764	*/
ganlikun	0:13413ea9a877	765	template <typename F>
ganlikun	0:13413ea9a877	766	Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) volatile)) {
ganlikun	0:13413ea9a877	767	generate(f);
ganlikun	0:13413ea9a877	768	}
ganlikun	0:13413ea9a877	769
ganlikun	0:13413ea9a877	770	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	771	* @param f Function object to attach
ganlikun	0:13413ea9a877	772	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	773	*/
ganlikun	0:13413ea9a877	774	template <typename F>
ganlikun	0:13413ea9a877	775	Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) const volatile)) {
ganlikun	0:13413ea9a877	776	generate(f);
ganlikun	0:13413ea9a877	777	}
ganlikun	0:13413ea9a877	778
ganlikun	0:13413ea9a877	779	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	780	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	781	* @param func Static function to attach
ganlikun	0:13413ea9a877	782	* @deprecated
ganlikun	0:13413ea9a877	783	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	784	*/
ganlikun	0:13413ea9a877	785	template<typename T, typename U>
ganlikun	0:13413ea9a877	786	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	787	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	788	Callback(U obj, R (func)(T*, A0)) {
ganlikun	0:13413ea9a877	789	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	790	}
ganlikun	0:13413ea9a877	791
ganlikun	0:13413ea9a877	792	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	793	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	794	* @param func Static function to attach
ganlikun	0:13413ea9a877	795	* @deprecated
ganlikun	0:13413ea9a877	796	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	797	*/
ganlikun	0:13413ea9a877	798	template<typename T, typename U>
ganlikun	0:13413ea9a877	799	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	800	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	801	Callback(const U obj, R (func)(const T*, A0)) {
ganlikun	0:13413ea9a877	802	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	803	}
ganlikun	0:13413ea9a877	804
ganlikun	0:13413ea9a877	805	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	806	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	807	* @param func Static function to attach
ganlikun	0:13413ea9a877	808	* @deprecated
ganlikun	0:13413ea9a877	809	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	810	*/
ganlikun	0:13413ea9a877	811	template<typename T, typename U>
ganlikun	0:13413ea9a877	812	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	813	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	814	Callback(volatile U obj, R (func)(volatile T*, A0)) {
ganlikun	0:13413ea9a877	815	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	816	}
ganlikun	0:13413ea9a877	817
ganlikun	0:13413ea9a877	818	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	819	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	820	* @param func Static function to attach
ganlikun	0:13413ea9a877	821	* @deprecated
ganlikun	0:13413ea9a877	822	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	823	*/
ganlikun	0:13413ea9a877	824	template<typename T, typename U>
ganlikun	0:13413ea9a877	825	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	826	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	827	Callback(const volatile U obj, R (func)(const volatile T*, A0)) {
ganlikun	0:13413ea9a877	828	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	829	}
ganlikun	0:13413ea9a877	830
ganlikun	0:13413ea9a877	831	/** Destroy a callback
ganlikun	0:13413ea9a877	832	*/
ganlikun	0:13413ea9a877	833	~Callback() {
ganlikun	0:13413ea9a877	834	if (_ops) {
ganlikun	0:13413ea9a877	835	_ops->dtor(this);
ganlikun	0:13413ea9a877	836	}
ganlikun	0:13413ea9a877	837	}
ganlikun	0:13413ea9a877	838
ganlikun	0:13413ea9a877	839	/** Attach a static function
ganlikun	0:13413ea9a877	840	* @param func Static function to attach
ganlikun	0:13413ea9a877	841	* @deprecated
ganlikun	0:13413ea9a877	842	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	843	*/
ganlikun	0:13413ea9a877	844	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	845	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	846	void attach(R (*func)(A0)) {
ganlikun	0:13413ea9a877	847	this->~Callback();
ganlikun	0:13413ea9a877	848	new (this) Callback(func);
ganlikun	0:13413ea9a877	849	}
ganlikun	0:13413ea9a877	850
ganlikun	0:13413ea9a877	851	/** Attach a Callback
ganlikun	0:13413ea9a877	852	* @param func The Callback to attach
ganlikun	0:13413ea9a877	853	* @deprecated
ganlikun	0:13413ea9a877	854	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	855	*/
ganlikun	0:13413ea9a877	856	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	857	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	858	void attach(const Callback<R(A0)> &func) {
ganlikun	0:13413ea9a877	859	this->~Callback();
ganlikun	0:13413ea9a877	860	new (this) Callback(func);
ganlikun	0:13413ea9a877	861	}
ganlikun	0:13413ea9a877	862
ganlikun	0:13413ea9a877	863	/** Attach a member function
ganlikun	0:13413ea9a877	864	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	865	* @param method Member function to attach
ganlikun	0:13413ea9a877	866	* @deprecated
ganlikun	0:13413ea9a877	867	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	868	*/
ganlikun	0:13413ea9a877	869	template<typename T, typename U>
ganlikun	0:13413ea9a877	870	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	871	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	872	void attach(U obj, R (T::method)(A0)) {
ganlikun	0:13413ea9a877	873	this->~Callback();
ganlikun	0:13413ea9a877	874	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	875	}
ganlikun	0:13413ea9a877	876
ganlikun	0:13413ea9a877	877	/** Attach a member function
ganlikun	0:13413ea9a877	878	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	879	* @param method Member function to attach
ganlikun	0:13413ea9a877	880	* @deprecated
ganlikun	0:13413ea9a877	881	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	882	*/
ganlikun	0:13413ea9a877	883	template<typename T, typename U>
ganlikun	0:13413ea9a877	884	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	885	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	886	void attach(const U obj, R (T::method)(A0) const) {
ganlikun	0:13413ea9a877	887	this->~Callback();
ganlikun	0:13413ea9a877	888	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	889	}
ganlikun	0:13413ea9a877	890
ganlikun	0:13413ea9a877	891	/** Attach a member function
ganlikun	0:13413ea9a877	892	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	893	* @param method Member function to attach
ganlikun	0:13413ea9a877	894	* @deprecated
ganlikun	0:13413ea9a877	895	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	896	*/
ganlikun	0:13413ea9a877	897	template<typename T, typename U>
ganlikun	0:13413ea9a877	898	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	899	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	900	void attach(volatile U obj, R (T::method)(A0) volatile) {
ganlikun	0:13413ea9a877	901	this->~Callback();
ganlikun	0:13413ea9a877	902	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	903	}
ganlikun	0:13413ea9a877	904
ganlikun	0:13413ea9a877	905	/** Attach a member function
ganlikun	0:13413ea9a877	906	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	907	* @param method Member function to attach
ganlikun	0:13413ea9a877	908	* @deprecated
ganlikun	0:13413ea9a877	909	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	910	*/
ganlikun	0:13413ea9a877	911	template<typename T, typename U>
ganlikun	0:13413ea9a877	912	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	913	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	914	void attach(const volatile U obj, R (T::method)(A0) const volatile) {
ganlikun	0:13413ea9a877	915	this->~Callback();
ganlikun	0:13413ea9a877	916	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	917	}
ganlikun	0:13413ea9a877	918
ganlikun	0:13413ea9a877	919	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	920	* @param func Static function to attach
ganlikun	0:13413ea9a877	921	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	922	* @deprecated
ganlikun	0:13413ea9a877	923	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	924	*/
ganlikun	0:13413ea9a877	925	template <typename T, typename U>
ganlikun	0:13413ea9a877	926	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	927	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	928	void attach(R (func)(T, A0), U *arg) {
ganlikun	0:13413ea9a877	929	this->~Callback();
ganlikun	0:13413ea9a877	930	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	931	}
ganlikun	0:13413ea9a877	932
ganlikun	0:13413ea9a877	933	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	934	* @param func Static function to attach
ganlikun	0:13413ea9a877	935	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	936	* @deprecated
ganlikun	0:13413ea9a877	937	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	938	*/
ganlikun	0:13413ea9a877	939	template <typename T, typename U>
ganlikun	0:13413ea9a877	940	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	941	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	942	void attach(R (func)(const T, A0), const U *arg) {
ganlikun	0:13413ea9a877	943	this->~Callback();
ganlikun	0:13413ea9a877	944	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	945	}
ganlikun	0:13413ea9a877	946
ganlikun	0:13413ea9a877	947	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	948	* @param func Static function to attach
ganlikun	0:13413ea9a877	949	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	950	* @deprecated
ganlikun	0:13413ea9a877	951	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	952	*/
ganlikun	0:13413ea9a877	953	template <typename T, typename U>
ganlikun	0:13413ea9a877	954	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	955	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	956	void attach(R (func)(volatile T, A0), volatile U *arg) {
ganlikun	0:13413ea9a877	957	this->~Callback();
ganlikun	0:13413ea9a877	958	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	959	}
ganlikun	0:13413ea9a877	960
ganlikun	0:13413ea9a877	961	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	962	* @param func Static function to attach
ganlikun	0:13413ea9a877	963	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	964	* @deprecated
ganlikun	0:13413ea9a877	965	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	966	*/
ganlikun	0:13413ea9a877	967	template <typename T, typename U>
ganlikun	0:13413ea9a877	968	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	969	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	970	void attach(R (func)(const volatile T, A0), const volatile U *arg) {
ganlikun	0:13413ea9a877	971	this->~Callback();
ganlikun	0:13413ea9a877	972	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	973	}
ganlikun	0:13413ea9a877	974
ganlikun	0:13413ea9a877	975	/** Attach a function object
ganlikun	0:13413ea9a877	976	* @param f Function object to attach
ganlikun	0:13413ea9a877	977	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	978	* @deprecated
ganlikun	0:13413ea9a877	979	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	980	*/
ganlikun	0:13413ea9a877	981	template <typename F>
ganlikun	0:13413ea9a877	982	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	983	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	984	void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0))) {
ganlikun	0:13413ea9a877	985	this->~Callback();
ganlikun	0:13413ea9a877	986	new (this) Callback(f);
ganlikun	0:13413ea9a877	987	}
ganlikun	0:13413ea9a877	988
ganlikun	0:13413ea9a877	989	/** Attach a function object
ganlikun	0:13413ea9a877	990	* @param f Function object to attach
ganlikun	0:13413ea9a877	991	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	992	* @deprecated
ganlikun	0:13413ea9a877	993	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	994	*/
ganlikun	0:13413ea9a877	995	template <typename F>
ganlikun	0:13413ea9a877	996	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	997	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	998	void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) const)) {
ganlikun	0:13413ea9a877	999	this->~Callback();
ganlikun	0:13413ea9a877	1000	new (this) Callback(f);
ganlikun	0:13413ea9a877	1001	}
ganlikun	0:13413ea9a877	1002
ganlikun	0:13413ea9a877	1003	/** Attach a function object
ganlikun	0:13413ea9a877	1004	* @param f Function object to attach
ganlikun	0:13413ea9a877	1005	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	1006	* @deprecated
ganlikun	0:13413ea9a877	1007	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1008	*/
ganlikun	0:13413ea9a877	1009	template <typename F>
ganlikun	0:13413ea9a877	1010	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1011	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1012	void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) volatile)) {
ganlikun	0:13413ea9a877	1013	this->~Callback();
ganlikun	0:13413ea9a877	1014	new (this) Callback(f);
ganlikun	0:13413ea9a877	1015	}
ganlikun	0:13413ea9a877	1016
ganlikun	0:13413ea9a877	1017	/** Attach a function object
ganlikun	0:13413ea9a877	1018	* @param f Function object to attach
ganlikun	0:13413ea9a877	1019	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	1020	* @deprecated
ganlikun	0:13413ea9a877	1021	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1022	*/
ganlikun	0:13413ea9a877	1023	template <typename F>
ganlikun	0:13413ea9a877	1024	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1025	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1026	void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0) const volatile)) {
ganlikun	0:13413ea9a877	1027	this->~Callback();
ganlikun	0:13413ea9a877	1028	new (this) Callback(f);
ganlikun	0:13413ea9a877	1029	}
ganlikun	0:13413ea9a877	1030
ganlikun	0:13413ea9a877	1031	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	1032	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1033	* @param func Static function to attach
ganlikun	0:13413ea9a877	1034	* @deprecated
ganlikun	0:13413ea9a877	1035	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	1036	*/
ganlikun	0:13413ea9a877	1037	template <typename T, typename U>
ganlikun	0:13413ea9a877	1038	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1039	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	1040	void attach(U obj, R (func)(T*, A0)) {
ganlikun	0:13413ea9a877	1041	this->~Callback();
ganlikun	0:13413ea9a877	1042	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1043	}
ganlikun	0:13413ea9a877	1044
ganlikun	0:13413ea9a877	1045	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	1046	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1047	* @param func Static function to attach
ganlikun	0:13413ea9a877	1048	* @deprecated
ganlikun	0:13413ea9a877	1049	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	1050	*/
ganlikun	0:13413ea9a877	1051	template <typename T, typename U>
ganlikun	0:13413ea9a877	1052	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1053	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	1054	void attach(const U obj, R (func)(const T*, A0)) {
ganlikun	0:13413ea9a877	1055	this->~Callback();
ganlikun	0:13413ea9a877	1056	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1057	}
ganlikun	0:13413ea9a877	1058
ganlikun	0:13413ea9a877	1059	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	1060	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1061	* @param func Static function to attach
ganlikun	0:13413ea9a877	1062	* @deprecated
ganlikun	0:13413ea9a877	1063	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	1064	*/
ganlikun	0:13413ea9a877	1065	template <typename T, typename U>
ganlikun	0:13413ea9a877	1066	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1067	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	1068	void attach(volatile U obj, R (func)(volatile T*, A0)) {
ganlikun	0:13413ea9a877	1069	this->~Callback();
ganlikun	0:13413ea9a877	1070	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1071	}
ganlikun	0:13413ea9a877	1072
ganlikun	0:13413ea9a877	1073	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	1074	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1075	* @param func Static function to attach
ganlikun	0:13413ea9a877	1076	* @deprecated
ganlikun	0:13413ea9a877	1077	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	1078	*/
ganlikun	0:13413ea9a877	1079	template <typename T, typename U>
ganlikun	0:13413ea9a877	1080	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1081	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	1082	void attach(const volatile U obj, R (func)(const volatile T*, A0)) {
ganlikun	0:13413ea9a877	1083	this->~Callback();
ganlikun	0:13413ea9a877	1084	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1085	}
ganlikun	0:13413ea9a877	1086
ganlikun	0:13413ea9a877	1087	/** Assign a callback
ganlikun	0:13413ea9a877	1088	*/
ganlikun	0:13413ea9a877	1089	Callback &operator=(const Callback &that) {
ganlikun	0:13413ea9a877	1090	if (this != &that) {
ganlikun	0:13413ea9a877	1091	this->~Callback();
ganlikun	0:13413ea9a877	1092	new (this) Callback(that);
ganlikun	0:13413ea9a877	1093	}
ganlikun	0:13413ea9a877	1094
ganlikun	0:13413ea9a877	1095	return *this;
ganlikun	0:13413ea9a877	1096	}
ganlikun	0:13413ea9a877	1097
ganlikun	0:13413ea9a877	1098	/** Call the attached function
ganlikun	0:13413ea9a877	1099	*/
ganlikun	0:13413ea9a877	1100	R call(A0 a0) const {
ganlikun	0:13413ea9a877	1101	MBED_ASSERT(_ops);
ganlikun	0:13413ea9a877	1102	return _ops->call(this, a0);
ganlikun	0:13413ea9a877	1103	}
ganlikun	0:13413ea9a877	1104
ganlikun	0:13413ea9a877	1105	/** Call the attached function
ganlikun	0:13413ea9a877	1106	*/
ganlikun	0:13413ea9a877	1107	R operator()(A0 a0) const {
ganlikun	0:13413ea9a877	1108	return call(a0);
ganlikun	0:13413ea9a877	1109	}
ganlikun	0:13413ea9a877	1110
ganlikun	0:13413ea9a877	1111	/** Test if function has been attached
ganlikun	0:13413ea9a877	1112	*/
ganlikun	0:13413ea9a877	1113	operator bool() const {
ganlikun	0:13413ea9a877	1114	return _ops;
ganlikun	0:13413ea9a877	1115	}
ganlikun	0:13413ea9a877	1116
ganlikun	0:13413ea9a877	1117	/** Test for equality
ganlikun	0:13413ea9a877	1118	*/
ganlikun	0:13413ea9a877	1119	friend bool operator==(const Callback &l, const Callback &r) {
ganlikun	0:13413ea9a877	1120	return memcmp(&l, &r, sizeof(Callback)) == 0;
ganlikun	0:13413ea9a877	1121	}
ganlikun	0:13413ea9a877	1122
ganlikun	0:13413ea9a877	1123	/** Test for inequality
ganlikun	0:13413ea9a877	1124	*/
ganlikun	0:13413ea9a877	1125	friend bool operator!=(const Callback &l, const Callback &r) {
ganlikun	0:13413ea9a877	1126	return !(l == r);
ganlikun	0:13413ea9a877	1127	}
ganlikun	0:13413ea9a877	1128
ganlikun	0:13413ea9a877	1129	/** Static thunk for passing as C-style function
ganlikun	0:13413ea9a877	1130	* @param func Callback to call passed as void pointer
ganlikun	0:13413ea9a877	1131	* @param a0 An argument to be called with function func
ganlikun	0:13413ea9a877	1132	* @return the value as determined by func which is of
ganlikun	0:13413ea9a877	1133	* type and determined by the signiture of func
ganlikun	0:13413ea9a877	1134	*/
ganlikun	0:13413ea9a877	1135	static R thunk(void *func, A0 a0) {
ganlikun	0:13413ea9a877	1136	return static_cast<Callback*>(func)->call(a0);
ganlikun	0:13413ea9a877	1137	}
ganlikun	0:13413ea9a877	1138
ganlikun	0:13413ea9a877	1139	private:
ganlikun	0:13413ea9a877	1140	// Stored as pointer to function and pointer to optional object
ganlikun	0:13413ea9a877	1141	// Function pointer is stored as union of possible function types
ganlikun	0:13413ea9a877	1142	// to garuntee proper size and alignment
ganlikun	0:13413ea9a877	1143	struct _class;
ganlikun	0:13413ea9a877	1144	union {
ganlikun	0:13413ea9a877	1145	void (*_staticfunc)(A0);
ganlikun	0:13413ea9a877	1146	void (_boundfunc)(_class, A0);
ganlikun	0:13413ea9a877	1147	void (_class::*_methodfunc)(A0);
ganlikun	0:13413ea9a877	1148	} _func;
ganlikun	0:13413ea9a877	1149	void *_obj;
ganlikun	0:13413ea9a877	1150
ganlikun	0:13413ea9a877	1151	// Dynamically dispatched operations
ganlikun	0:13413ea9a877	1152	const struct ops {
ganlikun	0:13413ea9a877	1153	R (call)(const void, A0);
ganlikun	0:13413ea9a877	1154	void (move)(void, const void*);
ganlikun	0:13413ea9a877	1155	void (dtor)(void);
ganlikun	0:13413ea9a877	1156	} *_ops;
ganlikun	0:13413ea9a877	1157
ganlikun	0:13413ea9a877	1158	// Generate operations for function object
ganlikun	0:13413ea9a877	1159	template <typename F>
ganlikun	0:13413ea9a877	1160	void generate(const F &f) {
ganlikun	0:13413ea9a877	1161	static const ops ops = {
ganlikun	0:13413ea9a877	1162	&Callback::function_call<F>,
ganlikun	0:13413ea9a877	1163	&Callback::function_move<F>,
ganlikun	0:13413ea9a877	1164	&Callback::function_dtor<F>,
ganlikun	0:13413ea9a877	1165	};
ganlikun	0:13413ea9a877	1166
ganlikun	0:13413ea9a877	1167	MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
ganlikun	0:13413ea9a877	1168	"Type F must not exceed the size of the Callback class");
ganlikun	0:13413ea9a877	1169	memset(this, 0, sizeof(Callback));
ganlikun	0:13413ea9a877	1170	new (this) F(f);
ganlikun	0:13413ea9a877	1171	_ops = &ops;
ganlikun	0:13413ea9a877	1172	}
ganlikun	0:13413ea9a877	1173
ganlikun	0:13413ea9a877	1174	// Function attributes
ganlikun	0:13413ea9a877	1175	template <typename F>
ganlikun	0:13413ea9a877	1176	static R function_call(const void *p, A0 a0) {
ganlikun	0:13413ea9a877	1177	return ((F)p)(a0);
ganlikun	0:13413ea9a877	1178	}
ganlikun	0:13413ea9a877	1179
ganlikun	0:13413ea9a877	1180	template <typename F>
ganlikun	0:13413ea9a877	1181	static void function_move(void d, const void p) {
ganlikun	0:13413ea9a877	1182	new (d) F((F)p);
ganlikun	0:13413ea9a877	1183	}
ganlikun	0:13413ea9a877	1184
ganlikun	0:13413ea9a877	1185	template <typename F>
ganlikun	0:13413ea9a877	1186	static void function_dtor(void *p) {
ganlikun	0:13413ea9a877	1187	((F*)p)->~F();
ganlikun	0:13413ea9a877	1188	}
ganlikun	0:13413ea9a877	1189
ganlikun	0:13413ea9a877	1190	// Wrappers for functions with context
ganlikun	0:13413ea9a877	1191	template <typename O, typename M>
ganlikun	0:13413ea9a877	1192	struct method_context {
ganlikun	0:13413ea9a877	1193	M method;
ganlikun	0:13413ea9a877	1194	O *obj;
ganlikun	0:13413ea9a877	1195
ganlikun	0:13413ea9a877	1196	method_context(O *obj, M method)
ganlikun	0:13413ea9a877	1197	: method(method), obj(obj) {}
ganlikun	0:13413ea9a877	1198
ganlikun	0:13413ea9a877	1199	R operator()(A0 a0) const {
ganlikun	0:13413ea9a877	1200	return (obj->*method)(a0);
ganlikun	0:13413ea9a877	1201	}
ganlikun	0:13413ea9a877	1202	};
ganlikun	0:13413ea9a877	1203
ganlikun	0:13413ea9a877	1204	template <typename F, typename A>
ganlikun	0:13413ea9a877	1205	struct function_context {
ganlikun	0:13413ea9a877	1206	F func;
ganlikun	0:13413ea9a877	1207	A *arg;
ganlikun	0:13413ea9a877	1208
ganlikun	0:13413ea9a877	1209	function_context(F func, A *arg)
ganlikun	0:13413ea9a877	1210	: func(func), arg(arg) {}
ganlikun	0:13413ea9a877	1211
ganlikun	0:13413ea9a877	1212	R operator()(A0 a0) const {
ganlikun	0:13413ea9a877	1213	return func(arg, a0);
ganlikun	0:13413ea9a877	1214	}
ganlikun	0:13413ea9a877	1215	};
ganlikun	0:13413ea9a877	1216	};
ganlikun	0:13413ea9a877	1217
ganlikun	0:13413ea9a877	1218	/** Callback class based on template specialization
ganlikun	0:13413ea9a877	1219	*
ganlikun	0:13413ea9a877	1220	* @note Synchronization level: Not protected
ganlikun	0:13413ea9a877	1221	* @ingroup platform
ganlikun	0:13413ea9a877	1222	*/
ganlikun	0:13413ea9a877	1223	template <typename R, typename A0, typename A1>
ganlikun	0:13413ea9a877	1224	class Callback<R(A0, A1)> {
ganlikun	0:13413ea9a877	1225	public:
ganlikun	0:13413ea9a877	1226	/** Create a Callback with a static function
ganlikun	0:13413ea9a877	1227	* @param func Static function to attach
ganlikun	0:13413ea9a877	1228	*/
ganlikun	0:13413ea9a877	1229	Callback(R (*func)(A0, A1) = 0) {
ganlikun	0:13413ea9a877	1230	if (!func) {
ganlikun	0:13413ea9a877	1231	memset(this, 0, sizeof(Callback));
ganlikun	0:13413ea9a877	1232	} else {
ganlikun	0:13413ea9a877	1233	generate(func);
ganlikun	0:13413ea9a877	1234	}
ganlikun	0:13413ea9a877	1235	}
ganlikun	0:13413ea9a877	1236
ganlikun	0:13413ea9a877	1237	/** Attach a Callback
ganlikun	0:13413ea9a877	1238	* @param func The Callback to attach
ganlikun	0:13413ea9a877	1239	*/
ganlikun	0:13413ea9a877	1240	Callback(const Callback<R(A0, A1)> &func) {
ganlikun	0:13413ea9a877	1241	if (func._ops) {
ganlikun	0:13413ea9a877	1242	func._ops->move(this, &func);
ganlikun	0:13413ea9a877	1243	}
ganlikun	0:13413ea9a877	1244	_ops = func._ops;
ganlikun	0:13413ea9a877	1245	}
ganlikun	0:13413ea9a877	1246
ganlikun	0:13413ea9a877	1247	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	1248	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	1249	* @param method Member function to attach
ganlikun	0:13413ea9a877	1250	*/
ganlikun	0:13413ea9a877	1251	template<typename T, typename U>
ganlikun	0:13413ea9a877	1252	Callback(U obj, R (T::method)(A0, A1)) {
ganlikun	0:13413ea9a877	1253	generate(method_context<T, R (T::*)(A0, A1)>(obj, method));
ganlikun	0:13413ea9a877	1254	}
ganlikun	0:13413ea9a877	1255
ganlikun	0:13413ea9a877	1256	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	1257	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	1258	* @param method Member function to attach
ganlikun	0:13413ea9a877	1259	*/
ganlikun	0:13413ea9a877	1260	template<typename T, typename U>
ganlikun	0:13413ea9a877	1261	Callback(const U obj, R (T::method)(A0, A1) const) {
ganlikun	0:13413ea9a877	1262	generate(method_context<const T, R (T::*)(A0, A1) const>(obj, method));
ganlikun	0:13413ea9a877	1263	}
ganlikun	0:13413ea9a877	1264
ganlikun	0:13413ea9a877	1265	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	1266	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	1267	* @param method Member function to attach
ganlikun	0:13413ea9a877	1268	*/
ganlikun	0:13413ea9a877	1269	template<typename T, typename U>
ganlikun	0:13413ea9a877	1270	Callback(volatile U obj, R (T::method)(A0, A1) volatile) {
ganlikun	0:13413ea9a877	1271	generate(method_context<volatile T, R (T::*)(A0, A1) volatile>(obj, method));
ganlikun	0:13413ea9a877	1272	}
ganlikun	0:13413ea9a877	1273
ganlikun	0:13413ea9a877	1274	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	1275	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	1276	* @param method Member function to attach
ganlikun	0:13413ea9a877	1277	*/
ganlikun	0:13413ea9a877	1278	template<typename T, typename U>
ganlikun	0:13413ea9a877	1279	Callback(const volatile U obj, R (T::method)(A0, A1) const volatile) {
ganlikun	0:13413ea9a877	1280	generate(method_context<const volatile T, R (T::*)(A0, A1) const volatile>(obj, method));
ganlikun	0:13413ea9a877	1281	}
ganlikun	0:13413ea9a877	1282
ganlikun	0:13413ea9a877	1283	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1284	* @param func Static function to attach
ganlikun	0:13413ea9a877	1285	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	1286	*/
ganlikun	0:13413ea9a877	1287	template<typename T, typename U>
ganlikun	0:13413ea9a877	1288	Callback(R (func)(T, A0, A1), U *arg) {
ganlikun	0:13413ea9a877	1289	generate(function_context<R ()(T, A0, A1), T>(func, arg));
ganlikun	0:13413ea9a877	1290	}
ganlikun	0:13413ea9a877	1291
ganlikun	0:13413ea9a877	1292	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1293	* @param func Static function to attach
ganlikun	0:13413ea9a877	1294	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	1295	*/
ganlikun	0:13413ea9a877	1296	template<typename T, typename U>
ganlikun	0:13413ea9a877	1297	Callback(R (func)(const T, A0, A1), const U *arg) {
ganlikun	0:13413ea9a877	1298	generate(function_context<R ()(const T, A0, A1), const T>(func, arg));
ganlikun	0:13413ea9a877	1299	}
ganlikun	0:13413ea9a877	1300
ganlikun	0:13413ea9a877	1301	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1302	* @param func Static function to attach
ganlikun	0:13413ea9a877	1303	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	1304	*/
ganlikun	0:13413ea9a877	1305	template<typename T, typename U>
ganlikun	0:13413ea9a877	1306	Callback(R (func)(volatile T, A0, A1), volatile U *arg) {
ganlikun	0:13413ea9a877	1307	generate(function_context<R ()(volatile T, A0, A1), volatile T>(func, arg));
ganlikun	0:13413ea9a877	1308	}
ganlikun	0:13413ea9a877	1309
ganlikun	0:13413ea9a877	1310	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1311	* @param func Static function to attach
ganlikun	0:13413ea9a877	1312	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	1313	*/
ganlikun	0:13413ea9a877	1314	template<typename T, typename U>
ganlikun	0:13413ea9a877	1315	Callback(R (func)(const volatile T, A0, A1), const volatile U *arg) {
ganlikun	0:13413ea9a877	1316	generate(function_context<R ()(const volatile T, A0, A1), const volatile T>(func, arg));
ganlikun	0:13413ea9a877	1317	}
ganlikun	0:13413ea9a877	1318
ganlikun	0:13413ea9a877	1319	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	1320	* @param f Function object to attach
ganlikun	0:13413ea9a877	1321	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	1322	*/
ganlikun	0:13413ea9a877	1323	template <typename F>
ganlikun	0:13413ea9a877	1324	Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1))) {
ganlikun	0:13413ea9a877	1325	generate(f);
ganlikun	0:13413ea9a877	1326	}
ganlikun	0:13413ea9a877	1327
ganlikun	0:13413ea9a877	1328	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	1329	* @param f Function object to attach
ganlikun	0:13413ea9a877	1330	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	1331	*/
ganlikun	0:13413ea9a877	1332	template <typename F>
ganlikun	0:13413ea9a877	1333	Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) const)) {
ganlikun	0:13413ea9a877	1334	generate(f);
ganlikun	0:13413ea9a877	1335	}
ganlikun	0:13413ea9a877	1336
ganlikun	0:13413ea9a877	1337	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	1338	* @param f Function object to attach
ganlikun	0:13413ea9a877	1339	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	1340	*/
ganlikun	0:13413ea9a877	1341	template <typename F>
ganlikun	0:13413ea9a877	1342	Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) volatile)) {
ganlikun	0:13413ea9a877	1343	generate(f);
ganlikun	0:13413ea9a877	1344	}
ganlikun	0:13413ea9a877	1345
ganlikun	0:13413ea9a877	1346	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	1347	* @param f Function object to attach
ganlikun	0:13413ea9a877	1348	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	1349	*/
ganlikun	0:13413ea9a877	1350	template <typename F>
ganlikun	0:13413ea9a877	1351	Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) const volatile)) {
ganlikun	0:13413ea9a877	1352	generate(f);
ganlikun	0:13413ea9a877	1353	}
ganlikun	0:13413ea9a877	1354
ganlikun	0:13413ea9a877	1355	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1356	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1357	* @param func Static function to attach
ganlikun	0:13413ea9a877	1358	* @deprecated
ganlikun	0:13413ea9a877	1359	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	1360	*/
ganlikun	0:13413ea9a877	1361	template<typename T, typename U>
ganlikun	0:13413ea9a877	1362	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1363	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	1364	Callback(U obj, R (func)(T*, A0, A1)) {
ganlikun	0:13413ea9a877	1365	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1366	}
ganlikun	0:13413ea9a877	1367
ganlikun	0:13413ea9a877	1368	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1369	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1370	* @param func Static function to attach
ganlikun	0:13413ea9a877	1371	* @deprecated
ganlikun	0:13413ea9a877	1372	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	1373	*/
ganlikun	0:13413ea9a877	1374	template<typename T, typename U>
ganlikun	0:13413ea9a877	1375	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1376	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	1377	Callback(const U obj, R (func)(const T*, A0, A1)) {
ganlikun	0:13413ea9a877	1378	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1379	}
ganlikun	0:13413ea9a877	1380
ganlikun	0:13413ea9a877	1381	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1382	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1383	* @param func Static function to attach
ganlikun	0:13413ea9a877	1384	* @deprecated
ganlikun	0:13413ea9a877	1385	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	1386	*/
ganlikun	0:13413ea9a877	1387	template<typename T, typename U>
ganlikun	0:13413ea9a877	1388	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1389	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	1390	Callback(volatile U obj, R (func)(volatile T*, A0, A1)) {
ganlikun	0:13413ea9a877	1391	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1392	}
ganlikun	0:13413ea9a877	1393
ganlikun	0:13413ea9a877	1394	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1395	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1396	* @param func Static function to attach
ganlikun	0:13413ea9a877	1397	* @deprecated
ganlikun	0:13413ea9a877	1398	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	1399	*/
ganlikun	0:13413ea9a877	1400	template<typename T, typename U>
ganlikun	0:13413ea9a877	1401	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1402	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	1403	Callback(const volatile U obj, R (func)(const volatile T*, A0, A1)) {
ganlikun	0:13413ea9a877	1404	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1405	}
ganlikun	0:13413ea9a877	1406
ganlikun	0:13413ea9a877	1407	/** Destroy a callback
ganlikun	0:13413ea9a877	1408	*/
ganlikun	0:13413ea9a877	1409	~Callback() {
ganlikun	0:13413ea9a877	1410	if (_ops) {
ganlikun	0:13413ea9a877	1411	_ops->dtor(this);
ganlikun	0:13413ea9a877	1412	}
ganlikun	0:13413ea9a877	1413	}
ganlikun	0:13413ea9a877	1414
ganlikun	0:13413ea9a877	1415	/** Attach a static function
ganlikun	0:13413ea9a877	1416	* @param func Static function to attach
ganlikun	0:13413ea9a877	1417	* @deprecated
ganlikun	0:13413ea9a877	1418	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1419	*/
ganlikun	0:13413ea9a877	1420	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1421	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1422	void attach(R (*func)(A0, A1)) {
ganlikun	0:13413ea9a877	1423	this->~Callback();
ganlikun	0:13413ea9a877	1424	new (this) Callback(func);
ganlikun	0:13413ea9a877	1425	}
ganlikun	0:13413ea9a877	1426
ganlikun	0:13413ea9a877	1427	/** Attach a Callback
ganlikun	0:13413ea9a877	1428	* @param func The Callback to attach
ganlikun	0:13413ea9a877	1429	* @deprecated
ganlikun	0:13413ea9a877	1430	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1431	*/
ganlikun	0:13413ea9a877	1432	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1433	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1434	void attach(const Callback<R(A0, A1)> &func) {
ganlikun	0:13413ea9a877	1435	this->~Callback();
ganlikun	0:13413ea9a877	1436	new (this) Callback(func);
ganlikun	0:13413ea9a877	1437	}
ganlikun	0:13413ea9a877	1438
ganlikun	0:13413ea9a877	1439	/** Attach a member function
ganlikun	0:13413ea9a877	1440	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	1441	* @param method Member function to attach
ganlikun	0:13413ea9a877	1442	* @deprecated
ganlikun	0:13413ea9a877	1443	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1444	*/
ganlikun	0:13413ea9a877	1445	template<typename T, typename U>
ganlikun	0:13413ea9a877	1446	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1447	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1448	void attach(U obj, R (T::method)(A0, A1)) {
ganlikun	0:13413ea9a877	1449	this->~Callback();
ganlikun	0:13413ea9a877	1450	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	1451	}
ganlikun	0:13413ea9a877	1452
ganlikun	0:13413ea9a877	1453	/** Attach a member function
ganlikun	0:13413ea9a877	1454	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	1455	* @param method Member function to attach
ganlikun	0:13413ea9a877	1456	* @deprecated
ganlikun	0:13413ea9a877	1457	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1458	*/
ganlikun	0:13413ea9a877	1459	template<typename T, typename U>
ganlikun	0:13413ea9a877	1460	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1461	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1462	void attach(const U obj, R (T::method)(A0, A1) const) {
ganlikun	0:13413ea9a877	1463	this->~Callback();
ganlikun	0:13413ea9a877	1464	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	1465	}
ganlikun	0:13413ea9a877	1466
ganlikun	0:13413ea9a877	1467	/** Attach a member function
ganlikun	0:13413ea9a877	1468	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	1469	* @param method Member function to attach
ganlikun	0:13413ea9a877	1470	* @deprecated
ganlikun	0:13413ea9a877	1471	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1472	*/
ganlikun	0:13413ea9a877	1473	template<typename T, typename U>
ganlikun	0:13413ea9a877	1474	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1475	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1476	void attach(volatile U obj, R (T::method)(A0, A1) volatile) {
ganlikun	0:13413ea9a877	1477	this->~Callback();
ganlikun	0:13413ea9a877	1478	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	1479	}
ganlikun	0:13413ea9a877	1480
ganlikun	0:13413ea9a877	1481	/** Attach a member function
ganlikun	0:13413ea9a877	1482	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	1483	* @param method Member function to attach
ganlikun	0:13413ea9a877	1484	* @deprecated
ganlikun	0:13413ea9a877	1485	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1486	*/
ganlikun	0:13413ea9a877	1487	template<typename T, typename U>
ganlikun	0:13413ea9a877	1488	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1489	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1490	void attach(const volatile U obj, R (T::method)(A0, A1) const volatile) {
ganlikun	0:13413ea9a877	1491	this->~Callback();
ganlikun	0:13413ea9a877	1492	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	1493	}
ganlikun	0:13413ea9a877	1494
ganlikun	0:13413ea9a877	1495	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	1496	* @param func Static function to attach
ganlikun	0:13413ea9a877	1497	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	1498	* @deprecated
ganlikun	0:13413ea9a877	1499	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1500	*/
ganlikun	0:13413ea9a877	1501	template <typename T, typename U>
ganlikun	0:13413ea9a877	1502	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1503	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1504	void attach(R (func)(T, A0, A1), U *arg) {
ganlikun	0:13413ea9a877	1505	this->~Callback();
ganlikun	0:13413ea9a877	1506	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	1507	}
ganlikun	0:13413ea9a877	1508
ganlikun	0:13413ea9a877	1509	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	1510	* @param func Static function to attach
ganlikun	0:13413ea9a877	1511	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	1512	* @deprecated
ganlikun	0:13413ea9a877	1513	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1514	*/
ganlikun	0:13413ea9a877	1515	template <typename T, typename U>
ganlikun	0:13413ea9a877	1516	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1517	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1518	void attach(R (func)(const T, A0, A1), const U *arg) {
ganlikun	0:13413ea9a877	1519	this->~Callback();
ganlikun	0:13413ea9a877	1520	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	1521	}
ganlikun	0:13413ea9a877	1522
ganlikun	0:13413ea9a877	1523	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	1524	* @param func Static function to attach
ganlikun	0:13413ea9a877	1525	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	1526	* @deprecated
ganlikun	0:13413ea9a877	1527	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1528	*/
ganlikun	0:13413ea9a877	1529	template <typename T, typename U>
ganlikun	0:13413ea9a877	1530	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1531	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1532	void attach(R (func)(volatile T, A0, A1), volatile U *arg) {
ganlikun	0:13413ea9a877	1533	this->~Callback();
ganlikun	0:13413ea9a877	1534	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	1535	}
ganlikun	0:13413ea9a877	1536
ganlikun	0:13413ea9a877	1537	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	1538	* @param func Static function to attach
ganlikun	0:13413ea9a877	1539	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	1540	* @deprecated
ganlikun	0:13413ea9a877	1541	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1542	*/
ganlikun	0:13413ea9a877	1543	template <typename T, typename U>
ganlikun	0:13413ea9a877	1544	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1545	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1546	void attach(R (func)(const volatile T, A0, A1), const volatile U *arg) {
ganlikun	0:13413ea9a877	1547	this->~Callback();
ganlikun	0:13413ea9a877	1548	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	1549	}
ganlikun	0:13413ea9a877	1550
ganlikun	0:13413ea9a877	1551	/** Attach a function object
ganlikun	0:13413ea9a877	1552	* @param f Function object to attach
ganlikun	0:13413ea9a877	1553	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	1554	* @deprecated
ganlikun	0:13413ea9a877	1555	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1556	*/
ganlikun	0:13413ea9a877	1557	template <typename F>
ganlikun	0:13413ea9a877	1558	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1559	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1560	void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1))) {
ganlikun	0:13413ea9a877	1561	this->~Callback();
ganlikun	0:13413ea9a877	1562	new (this) Callback(f);
ganlikun	0:13413ea9a877	1563	}
ganlikun	0:13413ea9a877	1564
ganlikun	0:13413ea9a877	1565	/** Attach a function object
ganlikun	0:13413ea9a877	1566	* @param f Function object to attach
ganlikun	0:13413ea9a877	1567	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	1568	* @deprecated
ganlikun	0:13413ea9a877	1569	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1570	*/
ganlikun	0:13413ea9a877	1571	template <typename F>
ganlikun	0:13413ea9a877	1572	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1573	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1574	void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) const)) {
ganlikun	0:13413ea9a877	1575	this->~Callback();
ganlikun	0:13413ea9a877	1576	new (this) Callback(f);
ganlikun	0:13413ea9a877	1577	}
ganlikun	0:13413ea9a877	1578
ganlikun	0:13413ea9a877	1579	/** Attach a function object
ganlikun	0:13413ea9a877	1580	* @param f Function object to attach
ganlikun	0:13413ea9a877	1581	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	1582	* @deprecated
ganlikun	0:13413ea9a877	1583	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1584	*/
ganlikun	0:13413ea9a877	1585	template <typename F>
ganlikun	0:13413ea9a877	1586	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1587	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1588	void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) volatile)) {
ganlikun	0:13413ea9a877	1589	this->~Callback();
ganlikun	0:13413ea9a877	1590	new (this) Callback(f);
ganlikun	0:13413ea9a877	1591	}
ganlikun	0:13413ea9a877	1592
ganlikun	0:13413ea9a877	1593	/** Attach a function object
ganlikun	0:13413ea9a877	1594	* @param f Function object to attach
ganlikun	0:13413ea9a877	1595	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	1596	* @deprecated
ganlikun	0:13413ea9a877	1597	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1598	*/
ganlikun	0:13413ea9a877	1599	template <typename F>
ganlikun	0:13413ea9a877	1600	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1601	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1602	void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1) const volatile)) {
ganlikun	0:13413ea9a877	1603	this->~Callback();
ganlikun	0:13413ea9a877	1604	new (this) Callback(f);
ganlikun	0:13413ea9a877	1605	}
ganlikun	0:13413ea9a877	1606
ganlikun	0:13413ea9a877	1607	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	1608	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1609	* @param func Static function to attach
ganlikun	0:13413ea9a877	1610	* @deprecated
ganlikun	0:13413ea9a877	1611	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	1612	*/
ganlikun	0:13413ea9a877	1613	template <typename T, typename U>
ganlikun	0:13413ea9a877	1614	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1615	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	1616	void attach(U obj, R (func)(T*, A0, A1)) {
ganlikun	0:13413ea9a877	1617	this->~Callback();
ganlikun	0:13413ea9a877	1618	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1619	}
ganlikun	0:13413ea9a877	1620
ganlikun	0:13413ea9a877	1621	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	1622	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1623	* @param func Static function to attach
ganlikun	0:13413ea9a877	1624	* @deprecated
ganlikun	0:13413ea9a877	1625	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	1626	*/
ganlikun	0:13413ea9a877	1627	template <typename T, typename U>
ganlikun	0:13413ea9a877	1628	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1629	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	1630	void attach(const U obj, R (func)(const T*, A0, A1)) {
ganlikun	0:13413ea9a877	1631	this->~Callback();
ganlikun	0:13413ea9a877	1632	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1633	}
ganlikun	0:13413ea9a877	1634
ganlikun	0:13413ea9a877	1635	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	1636	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1637	* @param func Static function to attach
ganlikun	0:13413ea9a877	1638	* @deprecated
ganlikun	0:13413ea9a877	1639	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	1640	*/
ganlikun	0:13413ea9a877	1641	template <typename T, typename U>
ganlikun	0:13413ea9a877	1642	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1643	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	1644	void attach(volatile U obj, R (func)(volatile T*, A0, A1)) {
ganlikun	0:13413ea9a877	1645	this->~Callback();
ganlikun	0:13413ea9a877	1646	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1647	}
ganlikun	0:13413ea9a877	1648
ganlikun	0:13413ea9a877	1649	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	1650	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1651	* @param func Static function to attach
ganlikun	0:13413ea9a877	1652	* @deprecated
ganlikun	0:13413ea9a877	1653	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	1654	*/
ganlikun	0:13413ea9a877	1655	template <typename T, typename U>
ganlikun	0:13413ea9a877	1656	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1657	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	1658	void attach(const volatile U obj, R (func)(const volatile T*, A0, A1)) {
ganlikun	0:13413ea9a877	1659	this->~Callback();
ganlikun	0:13413ea9a877	1660	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1661	}
ganlikun	0:13413ea9a877	1662
ganlikun	0:13413ea9a877	1663	/** Assign a callback
ganlikun	0:13413ea9a877	1664	*/
ganlikun	0:13413ea9a877	1665	Callback &operator=(const Callback &that) {
ganlikun	0:13413ea9a877	1666	if (this != &that) {
ganlikun	0:13413ea9a877	1667	this->~Callback();
ganlikun	0:13413ea9a877	1668	new (this) Callback(that);
ganlikun	0:13413ea9a877	1669	}
ganlikun	0:13413ea9a877	1670
ganlikun	0:13413ea9a877	1671	return *this;
ganlikun	0:13413ea9a877	1672	}
ganlikun	0:13413ea9a877	1673
ganlikun	0:13413ea9a877	1674	/** Call the attached function
ganlikun	0:13413ea9a877	1675	*/
ganlikun	0:13413ea9a877	1676	R call(A0 a0, A1 a1) const {
ganlikun	0:13413ea9a877	1677	MBED_ASSERT(_ops);
ganlikun	0:13413ea9a877	1678	return _ops->call(this, a0, a1);
ganlikun	0:13413ea9a877	1679	}
ganlikun	0:13413ea9a877	1680
ganlikun	0:13413ea9a877	1681	/** Call the attached function
ganlikun	0:13413ea9a877	1682	*/
ganlikun	0:13413ea9a877	1683	R operator()(A0 a0, A1 a1) const {
ganlikun	0:13413ea9a877	1684	return call(a0, a1);
ganlikun	0:13413ea9a877	1685	}
ganlikun	0:13413ea9a877	1686
ganlikun	0:13413ea9a877	1687	/** Test if function has been attached
ganlikun	0:13413ea9a877	1688	*/
ganlikun	0:13413ea9a877	1689	operator bool() const {
ganlikun	0:13413ea9a877	1690	return _ops;
ganlikun	0:13413ea9a877	1691	}
ganlikun	0:13413ea9a877	1692
ganlikun	0:13413ea9a877	1693	/** Test for equality
ganlikun	0:13413ea9a877	1694	*/
ganlikun	0:13413ea9a877	1695	friend bool operator==(const Callback &l, const Callback &r) {
ganlikun	0:13413ea9a877	1696	return memcmp(&l, &r, sizeof(Callback)) == 0;
ganlikun	0:13413ea9a877	1697	}
ganlikun	0:13413ea9a877	1698
ganlikun	0:13413ea9a877	1699	/** Test for inequality
ganlikun	0:13413ea9a877	1700	*/
ganlikun	0:13413ea9a877	1701	friend bool operator!=(const Callback &l, const Callback &r) {
ganlikun	0:13413ea9a877	1702	return !(l == r);
ganlikun	0:13413ea9a877	1703	}
ganlikun	0:13413ea9a877	1704
ganlikun	0:13413ea9a877	1705	/** Static thunk for passing as C-style function
ganlikun	0:13413ea9a877	1706	* @param func Callback to call passed as void pointer
ganlikun	0:13413ea9a877	1707	* @param a0 An argument to be called with function func
ganlikun	0:13413ea9a877	1708	* @param a1 An argument to be called with function func
ganlikun	0:13413ea9a877	1709	* @return the value as determined by func which is of
ganlikun	0:13413ea9a877	1710	* type and determined by the signiture of func
ganlikun	0:13413ea9a877	1711	*/
ganlikun	0:13413ea9a877	1712	static R thunk(void *func, A0 a0, A1 a1) {
ganlikun	0:13413ea9a877	1713	return static_cast<Callback*>(func)->call(a0, a1);
ganlikun	0:13413ea9a877	1714	}
ganlikun	0:13413ea9a877	1715
ganlikun	0:13413ea9a877	1716	private:
ganlikun	0:13413ea9a877	1717	// Stored as pointer to function and pointer to optional object
ganlikun	0:13413ea9a877	1718	// Function pointer is stored as union of possible function types
ganlikun	0:13413ea9a877	1719	// to garuntee proper size and alignment
ganlikun	0:13413ea9a877	1720	struct _class;
ganlikun	0:13413ea9a877	1721	union {
ganlikun	0:13413ea9a877	1722	void (*_staticfunc)(A0, A1);
ganlikun	0:13413ea9a877	1723	void (_boundfunc)(_class, A0, A1);
ganlikun	0:13413ea9a877	1724	void (_class::*_methodfunc)(A0, A1);
ganlikun	0:13413ea9a877	1725	} _func;
ganlikun	0:13413ea9a877	1726	void *_obj;
ganlikun	0:13413ea9a877	1727
ganlikun	0:13413ea9a877	1728	// Dynamically dispatched operations
ganlikun	0:13413ea9a877	1729	const struct ops {
ganlikun	0:13413ea9a877	1730	R (call)(const void, A0, A1);
ganlikun	0:13413ea9a877	1731	void (move)(void, const void*);
ganlikun	0:13413ea9a877	1732	void (dtor)(void);
ganlikun	0:13413ea9a877	1733	} *_ops;
ganlikun	0:13413ea9a877	1734
ganlikun	0:13413ea9a877	1735	// Generate operations for function object
ganlikun	0:13413ea9a877	1736	template <typename F>
ganlikun	0:13413ea9a877	1737	void generate(const F &f) {
ganlikun	0:13413ea9a877	1738	static const ops ops = {
ganlikun	0:13413ea9a877	1739	&Callback::function_call<F>,
ganlikun	0:13413ea9a877	1740	&Callback::function_move<F>,
ganlikun	0:13413ea9a877	1741	&Callback::function_dtor<F>,
ganlikun	0:13413ea9a877	1742	};
ganlikun	0:13413ea9a877	1743
ganlikun	0:13413ea9a877	1744	MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
ganlikun	0:13413ea9a877	1745	"Type F must not exceed the size of the Callback class");
ganlikun	0:13413ea9a877	1746	memset(this, 0, sizeof(Callback));
ganlikun	0:13413ea9a877	1747	new (this) F(f);
ganlikun	0:13413ea9a877	1748	_ops = &ops;
ganlikun	0:13413ea9a877	1749	}
ganlikun	0:13413ea9a877	1750
ganlikun	0:13413ea9a877	1751	// Function attributes
ganlikun	0:13413ea9a877	1752	template <typename F>
ganlikun	0:13413ea9a877	1753	static R function_call(const void *p, A0 a0, A1 a1) {
ganlikun	0:13413ea9a877	1754	return ((F)p)(a0, a1);
ganlikun	0:13413ea9a877	1755	}
ganlikun	0:13413ea9a877	1756
ganlikun	0:13413ea9a877	1757	template <typename F>
ganlikun	0:13413ea9a877	1758	static void function_move(void d, const void p) {
ganlikun	0:13413ea9a877	1759	new (d) F((F)p);
ganlikun	0:13413ea9a877	1760	}
ganlikun	0:13413ea9a877	1761
ganlikun	0:13413ea9a877	1762	template <typename F>
ganlikun	0:13413ea9a877	1763	static void function_dtor(void *p) {
ganlikun	0:13413ea9a877	1764	((F*)p)->~F();
ganlikun	0:13413ea9a877	1765	}
ganlikun	0:13413ea9a877	1766
ganlikun	0:13413ea9a877	1767	// Wrappers for functions with context
ganlikun	0:13413ea9a877	1768	template <typename O, typename M>
ganlikun	0:13413ea9a877	1769	struct method_context {
ganlikun	0:13413ea9a877	1770	M method;
ganlikun	0:13413ea9a877	1771	O *obj;
ganlikun	0:13413ea9a877	1772
ganlikun	0:13413ea9a877	1773	method_context(O *obj, M method)
ganlikun	0:13413ea9a877	1774	: method(method), obj(obj) {}
ganlikun	0:13413ea9a877	1775
ganlikun	0:13413ea9a877	1776	R operator()(A0 a0, A1 a1) const {
ganlikun	0:13413ea9a877	1777	return (obj->*method)(a0, a1);
ganlikun	0:13413ea9a877	1778	}
ganlikun	0:13413ea9a877	1779	};
ganlikun	0:13413ea9a877	1780
ganlikun	0:13413ea9a877	1781	template <typename F, typename A>
ganlikun	0:13413ea9a877	1782	struct function_context {
ganlikun	0:13413ea9a877	1783	F func;
ganlikun	0:13413ea9a877	1784	A *arg;
ganlikun	0:13413ea9a877	1785
ganlikun	0:13413ea9a877	1786	function_context(F func, A *arg)
ganlikun	0:13413ea9a877	1787	: func(func), arg(arg) {}
ganlikun	0:13413ea9a877	1788
ganlikun	0:13413ea9a877	1789	R operator()(A0 a0, A1 a1) const {
ganlikun	0:13413ea9a877	1790	return func(arg, a0, a1);
ganlikun	0:13413ea9a877	1791	}
ganlikun	0:13413ea9a877	1792	};
ganlikun	0:13413ea9a877	1793	};
ganlikun	0:13413ea9a877	1794
ganlikun	0:13413ea9a877	1795	/** Callback class based on template specialization
ganlikun	0:13413ea9a877	1796	*
ganlikun	0:13413ea9a877	1797	* @note Synchronization level: Not protected
ganlikun	0:13413ea9a877	1798	* @ingroup platform
ganlikun	0:13413ea9a877	1799	*/
ganlikun	0:13413ea9a877	1800	template <typename R, typename A0, typename A1, typename A2>
ganlikun	0:13413ea9a877	1801	class Callback<R(A0, A1, A2)> {
ganlikun	0:13413ea9a877	1802	public:
ganlikun	0:13413ea9a877	1803	/** Create a Callback with a static function
ganlikun	0:13413ea9a877	1804	* @param func Static function to attach
ganlikun	0:13413ea9a877	1805	*/
ganlikun	0:13413ea9a877	1806	Callback(R (*func)(A0, A1, A2) = 0) {
ganlikun	0:13413ea9a877	1807	if (!func) {
ganlikun	0:13413ea9a877	1808	memset(this, 0, sizeof(Callback));
ganlikun	0:13413ea9a877	1809	} else {
ganlikun	0:13413ea9a877	1810	generate(func);
ganlikun	0:13413ea9a877	1811	}
ganlikun	0:13413ea9a877	1812	}
ganlikun	0:13413ea9a877	1813
ganlikun	0:13413ea9a877	1814	/** Attach a Callback
ganlikun	0:13413ea9a877	1815	* @param func The Callback to attach
ganlikun	0:13413ea9a877	1816	*/
ganlikun	0:13413ea9a877	1817	Callback(const Callback<R(A0, A1, A2)> &func) {
ganlikun	0:13413ea9a877	1818	if (func._ops) {
ganlikun	0:13413ea9a877	1819	func._ops->move(this, &func);
ganlikun	0:13413ea9a877	1820	}
ganlikun	0:13413ea9a877	1821	_ops = func._ops;
ganlikun	0:13413ea9a877	1822	}
ganlikun	0:13413ea9a877	1823
ganlikun	0:13413ea9a877	1824	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	1825	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	1826	* @param method Member function to attach
ganlikun	0:13413ea9a877	1827	*/
ganlikun	0:13413ea9a877	1828	template<typename T, typename U>
ganlikun	0:13413ea9a877	1829	Callback(U obj, R (T::method)(A0, A1, A2)) {
ganlikun	0:13413ea9a877	1830	generate(method_context<T, R (T::*)(A0, A1, A2)>(obj, method));
ganlikun	0:13413ea9a877	1831	}
ganlikun	0:13413ea9a877	1832
ganlikun	0:13413ea9a877	1833	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	1834	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	1835	* @param method Member function to attach
ganlikun	0:13413ea9a877	1836	*/
ganlikun	0:13413ea9a877	1837	template<typename T, typename U>
ganlikun	0:13413ea9a877	1838	Callback(const U obj, R (T::method)(A0, A1, A2) const) {
ganlikun	0:13413ea9a877	1839	generate(method_context<const T, R (T::*)(A0, A1, A2) const>(obj, method));
ganlikun	0:13413ea9a877	1840	}
ganlikun	0:13413ea9a877	1841
ganlikun	0:13413ea9a877	1842	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	1843	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	1844	* @param method Member function to attach
ganlikun	0:13413ea9a877	1845	*/
ganlikun	0:13413ea9a877	1846	template<typename T, typename U>
ganlikun	0:13413ea9a877	1847	Callback(volatile U obj, R (T::method)(A0, A1, A2) volatile) {
ganlikun	0:13413ea9a877	1848	generate(method_context<volatile T, R (T::*)(A0, A1, A2) volatile>(obj, method));
ganlikun	0:13413ea9a877	1849	}
ganlikun	0:13413ea9a877	1850
ganlikun	0:13413ea9a877	1851	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	1852	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	1853	* @param method Member function to attach
ganlikun	0:13413ea9a877	1854	*/
ganlikun	0:13413ea9a877	1855	template<typename T, typename U>
ganlikun	0:13413ea9a877	1856	Callback(const volatile U obj, R (T::method)(A0, A1, A2) const volatile) {
ganlikun	0:13413ea9a877	1857	generate(method_context<const volatile T, R (T::*)(A0, A1, A2) const volatile>(obj, method));
ganlikun	0:13413ea9a877	1858	}
ganlikun	0:13413ea9a877	1859
ganlikun	0:13413ea9a877	1860	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1861	* @param func Static function to attach
ganlikun	0:13413ea9a877	1862	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	1863	*/
ganlikun	0:13413ea9a877	1864	template<typename T, typename U>
ganlikun	0:13413ea9a877	1865	Callback(R (func)(T, A0, A1, A2), U *arg) {
ganlikun	0:13413ea9a877	1866	generate(function_context<R ()(T, A0, A1, A2), T>(func, arg));
ganlikun	0:13413ea9a877	1867	}
ganlikun	0:13413ea9a877	1868
ganlikun	0:13413ea9a877	1869	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1870	* @param func Static function to attach
ganlikun	0:13413ea9a877	1871	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	1872	*/
ganlikun	0:13413ea9a877	1873	template<typename T, typename U>
ganlikun	0:13413ea9a877	1874	Callback(R (func)(const T, A0, A1, A2), const U *arg) {
ganlikun	0:13413ea9a877	1875	generate(function_context<R ()(const T, A0, A1, A2), const T>(func, arg));
ganlikun	0:13413ea9a877	1876	}
ganlikun	0:13413ea9a877	1877
ganlikun	0:13413ea9a877	1878	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1879	* @param func Static function to attach
ganlikun	0:13413ea9a877	1880	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	1881	*/
ganlikun	0:13413ea9a877	1882	template<typename T, typename U>
ganlikun	0:13413ea9a877	1883	Callback(R (func)(volatile T, A0, A1, A2), volatile U *arg) {
ganlikun	0:13413ea9a877	1884	generate(function_context<R ()(volatile T, A0, A1, A2), volatile T>(func, arg));
ganlikun	0:13413ea9a877	1885	}
ganlikun	0:13413ea9a877	1886
ganlikun	0:13413ea9a877	1887	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1888	* @param func Static function to attach
ganlikun	0:13413ea9a877	1889	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	1890	*/
ganlikun	0:13413ea9a877	1891	template<typename T, typename U>
ganlikun	0:13413ea9a877	1892	Callback(R (func)(const volatile T, A0, A1, A2), const volatile U *arg) {
ganlikun	0:13413ea9a877	1893	generate(function_context<R ()(const volatile T, A0, A1, A2), const volatile T>(func, arg));
ganlikun	0:13413ea9a877	1894	}
ganlikun	0:13413ea9a877	1895
ganlikun	0:13413ea9a877	1896	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	1897	* @param f Function object to attach
ganlikun	0:13413ea9a877	1898	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	1899	*/
ganlikun	0:13413ea9a877	1900	template <typename F>
ganlikun	0:13413ea9a877	1901	Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2))) {
ganlikun	0:13413ea9a877	1902	generate(f);
ganlikun	0:13413ea9a877	1903	}
ganlikun	0:13413ea9a877	1904
ganlikun	0:13413ea9a877	1905	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	1906	* @param f Function object to attach
ganlikun	0:13413ea9a877	1907	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	1908	*/
ganlikun	0:13413ea9a877	1909	template <typename F>
ganlikun	0:13413ea9a877	1910	Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) const)) {
ganlikun	0:13413ea9a877	1911	generate(f);
ganlikun	0:13413ea9a877	1912	}
ganlikun	0:13413ea9a877	1913
ganlikun	0:13413ea9a877	1914	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	1915	* @param f Function object to attach
ganlikun	0:13413ea9a877	1916	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	1917	*/
ganlikun	0:13413ea9a877	1918	template <typename F>
ganlikun	0:13413ea9a877	1919	Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) volatile)) {
ganlikun	0:13413ea9a877	1920	generate(f);
ganlikun	0:13413ea9a877	1921	}
ganlikun	0:13413ea9a877	1922
ganlikun	0:13413ea9a877	1923	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	1924	* @param f Function object to attach
ganlikun	0:13413ea9a877	1925	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	1926	*/
ganlikun	0:13413ea9a877	1927	template <typename F>
ganlikun	0:13413ea9a877	1928	Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) const volatile)) {
ganlikun	0:13413ea9a877	1929	generate(f);
ganlikun	0:13413ea9a877	1930	}
ganlikun	0:13413ea9a877	1931
ganlikun	0:13413ea9a877	1932	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1933	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1934	* @param func Static function to attach
ganlikun	0:13413ea9a877	1935	* @deprecated
ganlikun	0:13413ea9a877	1936	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	1937	*/
ganlikun	0:13413ea9a877	1938	template<typename T, typename U>
ganlikun	0:13413ea9a877	1939	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1940	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	1941	Callback(U obj, R (func)(T*, A0, A1, A2)) {
ganlikun	0:13413ea9a877	1942	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1943	}
ganlikun	0:13413ea9a877	1944
ganlikun	0:13413ea9a877	1945	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1946	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1947	* @param func Static function to attach
ganlikun	0:13413ea9a877	1948	* @deprecated
ganlikun	0:13413ea9a877	1949	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	1950	*/
ganlikun	0:13413ea9a877	1951	template<typename T, typename U>
ganlikun	0:13413ea9a877	1952	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1953	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	1954	Callback(const U obj, R (func)(const T*, A0, A1, A2)) {
ganlikun	0:13413ea9a877	1955	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1956	}
ganlikun	0:13413ea9a877	1957
ganlikun	0:13413ea9a877	1958	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1959	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1960	* @param func Static function to attach
ganlikun	0:13413ea9a877	1961	* @deprecated
ganlikun	0:13413ea9a877	1962	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	1963	*/
ganlikun	0:13413ea9a877	1964	template<typename T, typename U>
ganlikun	0:13413ea9a877	1965	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1966	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	1967	Callback(volatile U obj, R (func)(volatile T*, A0, A1, A2)) {
ganlikun	0:13413ea9a877	1968	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1969	}
ganlikun	0:13413ea9a877	1970
ganlikun	0:13413ea9a877	1971	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	1972	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	1973	* @param func Static function to attach
ganlikun	0:13413ea9a877	1974	* @deprecated
ganlikun	0:13413ea9a877	1975	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	1976	*/
ganlikun	0:13413ea9a877	1977	template<typename T, typename U>
ganlikun	0:13413ea9a877	1978	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	1979	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	1980	Callback(const volatile U obj, R (func)(const volatile T*, A0, A1, A2)) {
ganlikun	0:13413ea9a877	1981	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	1982	}
ganlikun	0:13413ea9a877	1983
ganlikun	0:13413ea9a877	1984	/** Destroy a callback
ganlikun	0:13413ea9a877	1985	*/
ganlikun	0:13413ea9a877	1986	~Callback() {
ganlikun	0:13413ea9a877	1987	if (_ops) {
ganlikun	0:13413ea9a877	1988	_ops->dtor(this);
ganlikun	0:13413ea9a877	1989	}
ganlikun	0:13413ea9a877	1990	}
ganlikun	0:13413ea9a877	1991
ganlikun	0:13413ea9a877	1992	/** Attach a static function
ganlikun	0:13413ea9a877	1993	* @param func Static function to attach
ganlikun	0:13413ea9a877	1994	* @deprecated
ganlikun	0:13413ea9a877	1995	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	1996	*/
ganlikun	0:13413ea9a877	1997	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	1998	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	1999	void attach(R (*func)(A0, A1, A2)) {
ganlikun	0:13413ea9a877	2000	this->~Callback();
ganlikun	0:13413ea9a877	2001	new (this) Callback(func);
ganlikun	0:13413ea9a877	2002	}
ganlikun	0:13413ea9a877	2003
ganlikun	0:13413ea9a877	2004	/** Attach a Callback
ganlikun	0:13413ea9a877	2005	* @param func The Callback to attach
ganlikun	0:13413ea9a877	2006	* @deprecated
ganlikun	0:13413ea9a877	2007	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2008	*/
ganlikun	0:13413ea9a877	2009	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2010	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2011	void attach(const Callback<R(A0, A1, A2)> &func) {
ganlikun	0:13413ea9a877	2012	this->~Callback();
ganlikun	0:13413ea9a877	2013	new (this) Callback(func);
ganlikun	0:13413ea9a877	2014	}
ganlikun	0:13413ea9a877	2015
ganlikun	0:13413ea9a877	2016	/** Attach a member function
ganlikun	0:13413ea9a877	2017	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	2018	* @param method Member function to attach
ganlikun	0:13413ea9a877	2019	* @deprecated
ganlikun	0:13413ea9a877	2020	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2021	*/
ganlikun	0:13413ea9a877	2022	template<typename T, typename U>
ganlikun	0:13413ea9a877	2023	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2024	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2025	void attach(U obj, R (T::method)(A0, A1, A2)) {
ganlikun	0:13413ea9a877	2026	this->~Callback();
ganlikun	0:13413ea9a877	2027	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	2028	}
ganlikun	0:13413ea9a877	2029
ganlikun	0:13413ea9a877	2030	/** Attach a member function
ganlikun	0:13413ea9a877	2031	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	2032	* @param method Member function to attach
ganlikun	0:13413ea9a877	2033	* @deprecated
ganlikun	0:13413ea9a877	2034	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2035	*/
ganlikun	0:13413ea9a877	2036	template<typename T, typename U>
ganlikun	0:13413ea9a877	2037	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2038	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2039	void attach(const U obj, R (T::method)(A0, A1, A2) const) {
ganlikun	0:13413ea9a877	2040	this->~Callback();
ganlikun	0:13413ea9a877	2041	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	2042	}
ganlikun	0:13413ea9a877	2043
ganlikun	0:13413ea9a877	2044	/** Attach a member function
ganlikun	0:13413ea9a877	2045	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	2046	* @param method Member function to attach
ganlikun	0:13413ea9a877	2047	* @deprecated
ganlikun	0:13413ea9a877	2048	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2049	*/
ganlikun	0:13413ea9a877	2050	template<typename T, typename U>
ganlikun	0:13413ea9a877	2051	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2052	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2053	void attach(volatile U obj, R (T::method)(A0, A1, A2) volatile) {
ganlikun	0:13413ea9a877	2054	this->~Callback();
ganlikun	0:13413ea9a877	2055	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	2056	}
ganlikun	0:13413ea9a877	2057
ganlikun	0:13413ea9a877	2058	/** Attach a member function
ganlikun	0:13413ea9a877	2059	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	2060	* @param method Member function to attach
ganlikun	0:13413ea9a877	2061	* @deprecated
ganlikun	0:13413ea9a877	2062	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2063	*/
ganlikun	0:13413ea9a877	2064	template<typename T, typename U>
ganlikun	0:13413ea9a877	2065	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2066	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2067	void attach(const volatile U obj, R (T::method)(A0, A1, A2) const volatile) {
ganlikun	0:13413ea9a877	2068	this->~Callback();
ganlikun	0:13413ea9a877	2069	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	2070	}
ganlikun	0:13413ea9a877	2071
ganlikun	0:13413ea9a877	2072	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2073	* @param func Static function to attach
ganlikun	0:13413ea9a877	2074	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	2075	* @deprecated
ganlikun	0:13413ea9a877	2076	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2077	*/
ganlikun	0:13413ea9a877	2078	template <typename T, typename U>
ganlikun	0:13413ea9a877	2079	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2080	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2081	void attach(R (func)(T, A0, A1, A2), U *arg) {
ganlikun	0:13413ea9a877	2082	this->~Callback();
ganlikun	0:13413ea9a877	2083	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	2084	}
ganlikun	0:13413ea9a877	2085
ganlikun	0:13413ea9a877	2086	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2087	* @param func Static function to attach
ganlikun	0:13413ea9a877	2088	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	2089	* @deprecated
ganlikun	0:13413ea9a877	2090	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2091	*/
ganlikun	0:13413ea9a877	2092	template <typename T, typename U>
ganlikun	0:13413ea9a877	2093	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2094	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2095	void attach(R (func)(const T, A0, A1, A2), const U *arg) {
ganlikun	0:13413ea9a877	2096	this->~Callback();
ganlikun	0:13413ea9a877	2097	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	2098	}
ganlikun	0:13413ea9a877	2099
ganlikun	0:13413ea9a877	2100	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2101	* @param func Static function to attach
ganlikun	0:13413ea9a877	2102	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	2103	* @deprecated
ganlikun	0:13413ea9a877	2104	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2105	*/
ganlikun	0:13413ea9a877	2106	template <typename T, typename U>
ganlikun	0:13413ea9a877	2107	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2108	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2109	void attach(R (func)(volatile T, A0, A1, A2), volatile U *arg) {
ganlikun	0:13413ea9a877	2110	this->~Callback();
ganlikun	0:13413ea9a877	2111	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	2112	}
ganlikun	0:13413ea9a877	2113
ganlikun	0:13413ea9a877	2114	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2115	* @param func Static function to attach
ganlikun	0:13413ea9a877	2116	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	2117	* @deprecated
ganlikun	0:13413ea9a877	2118	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2119	*/
ganlikun	0:13413ea9a877	2120	template <typename T, typename U>
ganlikun	0:13413ea9a877	2121	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2122	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2123	void attach(R (func)(const volatile T, A0, A1, A2), const volatile U *arg) {
ganlikun	0:13413ea9a877	2124	this->~Callback();
ganlikun	0:13413ea9a877	2125	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	2126	}
ganlikun	0:13413ea9a877	2127
ganlikun	0:13413ea9a877	2128	/** Attach a function object
ganlikun	0:13413ea9a877	2129	* @param f Function object to attach
ganlikun	0:13413ea9a877	2130	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	2131	* @deprecated
ganlikun	0:13413ea9a877	2132	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2133	*/
ganlikun	0:13413ea9a877	2134	template <typename F>
ganlikun	0:13413ea9a877	2135	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2136	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2137	void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2))) {
ganlikun	0:13413ea9a877	2138	this->~Callback();
ganlikun	0:13413ea9a877	2139	new (this) Callback(f);
ganlikun	0:13413ea9a877	2140	}
ganlikun	0:13413ea9a877	2141
ganlikun	0:13413ea9a877	2142	/** Attach a function object
ganlikun	0:13413ea9a877	2143	* @param f Function object to attach
ganlikun	0:13413ea9a877	2144	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	2145	* @deprecated
ganlikun	0:13413ea9a877	2146	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2147	*/
ganlikun	0:13413ea9a877	2148	template <typename F>
ganlikun	0:13413ea9a877	2149	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2150	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2151	void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) const)) {
ganlikun	0:13413ea9a877	2152	this->~Callback();
ganlikun	0:13413ea9a877	2153	new (this) Callback(f);
ganlikun	0:13413ea9a877	2154	}
ganlikun	0:13413ea9a877	2155
ganlikun	0:13413ea9a877	2156	/** Attach a function object
ganlikun	0:13413ea9a877	2157	* @param f Function object to attach
ganlikun	0:13413ea9a877	2158	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	2159	* @deprecated
ganlikun	0:13413ea9a877	2160	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2161	*/
ganlikun	0:13413ea9a877	2162	template <typename F>
ganlikun	0:13413ea9a877	2163	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2164	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2165	void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) volatile)) {
ganlikun	0:13413ea9a877	2166	this->~Callback();
ganlikun	0:13413ea9a877	2167	new (this) Callback(f);
ganlikun	0:13413ea9a877	2168	}
ganlikun	0:13413ea9a877	2169
ganlikun	0:13413ea9a877	2170	/** Attach a function object
ganlikun	0:13413ea9a877	2171	* @param f Function object to attach
ganlikun	0:13413ea9a877	2172	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	2173	* @deprecated
ganlikun	0:13413ea9a877	2174	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2175	*/
ganlikun	0:13413ea9a877	2176	template <typename F>
ganlikun	0:13413ea9a877	2177	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2178	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2179	void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2) const volatile)) {
ganlikun	0:13413ea9a877	2180	this->~Callback();
ganlikun	0:13413ea9a877	2181	new (this) Callback(f);
ganlikun	0:13413ea9a877	2182	}
ganlikun	0:13413ea9a877	2183
ganlikun	0:13413ea9a877	2184	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2185	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	2186	* @param func Static function to attach
ganlikun	0:13413ea9a877	2187	* @deprecated
ganlikun	0:13413ea9a877	2188	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	2189	*/
ganlikun	0:13413ea9a877	2190	template <typename T, typename U>
ganlikun	0:13413ea9a877	2191	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	2192	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	2193	void attach(U obj, R (func)(T*, A0, A1, A2)) {
ganlikun	0:13413ea9a877	2194	this->~Callback();
ganlikun	0:13413ea9a877	2195	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	2196	}
ganlikun	0:13413ea9a877	2197
ganlikun	0:13413ea9a877	2198	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2199	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	2200	* @param func Static function to attach
ganlikun	0:13413ea9a877	2201	* @deprecated
ganlikun	0:13413ea9a877	2202	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	2203	*/
ganlikun	0:13413ea9a877	2204	template <typename T, typename U>
ganlikun	0:13413ea9a877	2205	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	2206	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	2207	void attach(const U obj, R (func)(const T*, A0, A1, A2)) {
ganlikun	0:13413ea9a877	2208	this->~Callback();
ganlikun	0:13413ea9a877	2209	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	2210	}
ganlikun	0:13413ea9a877	2211
ganlikun	0:13413ea9a877	2212	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2213	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	2214	* @param func Static function to attach
ganlikun	0:13413ea9a877	2215	* @deprecated
ganlikun	0:13413ea9a877	2216	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	2217	*/
ganlikun	0:13413ea9a877	2218	template <typename T, typename U>
ganlikun	0:13413ea9a877	2219	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	2220	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	2221	void attach(volatile U obj, R (func)(volatile T*, A0, A1, A2)) {
ganlikun	0:13413ea9a877	2222	this->~Callback();
ganlikun	0:13413ea9a877	2223	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	2224	}
ganlikun	0:13413ea9a877	2225
ganlikun	0:13413ea9a877	2226	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2227	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	2228	* @param func Static function to attach
ganlikun	0:13413ea9a877	2229	* @deprecated
ganlikun	0:13413ea9a877	2230	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	2231	*/
ganlikun	0:13413ea9a877	2232	template <typename T, typename U>
ganlikun	0:13413ea9a877	2233	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	2234	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	2235	void attach(const volatile U obj, R (func)(const volatile T*, A0, A1, A2)) {
ganlikun	0:13413ea9a877	2236	this->~Callback();
ganlikun	0:13413ea9a877	2237	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	2238	}
ganlikun	0:13413ea9a877	2239
ganlikun	0:13413ea9a877	2240	/** Assign a callback
ganlikun	0:13413ea9a877	2241	*/
ganlikun	0:13413ea9a877	2242	Callback &operator=(const Callback &that) {
ganlikun	0:13413ea9a877	2243	if (this != &that) {
ganlikun	0:13413ea9a877	2244	this->~Callback();
ganlikun	0:13413ea9a877	2245	new (this) Callback(that);
ganlikun	0:13413ea9a877	2246	}
ganlikun	0:13413ea9a877	2247
ganlikun	0:13413ea9a877	2248	return *this;
ganlikun	0:13413ea9a877	2249	}
ganlikun	0:13413ea9a877	2250
ganlikun	0:13413ea9a877	2251	/** Call the attached function
ganlikun	0:13413ea9a877	2252	*/
ganlikun	0:13413ea9a877	2253	R call(A0 a0, A1 a1, A2 a2) const {
ganlikun	0:13413ea9a877	2254	MBED_ASSERT(_ops);
ganlikun	0:13413ea9a877	2255	return _ops->call(this, a0, a1, a2);
ganlikun	0:13413ea9a877	2256	}
ganlikun	0:13413ea9a877	2257
ganlikun	0:13413ea9a877	2258	/** Call the attached function
ganlikun	0:13413ea9a877	2259	*/
ganlikun	0:13413ea9a877	2260	R operator()(A0 a0, A1 a1, A2 a2) const {
ganlikun	0:13413ea9a877	2261	return call(a0, a1, a2);
ganlikun	0:13413ea9a877	2262	}
ganlikun	0:13413ea9a877	2263
ganlikun	0:13413ea9a877	2264	/** Test if function has been attached
ganlikun	0:13413ea9a877	2265	*/
ganlikun	0:13413ea9a877	2266	operator bool() const {
ganlikun	0:13413ea9a877	2267	return _ops;
ganlikun	0:13413ea9a877	2268	}
ganlikun	0:13413ea9a877	2269
ganlikun	0:13413ea9a877	2270	/** Test for equality
ganlikun	0:13413ea9a877	2271	*/
ganlikun	0:13413ea9a877	2272	friend bool operator==(const Callback &l, const Callback &r) {
ganlikun	0:13413ea9a877	2273	return memcmp(&l, &r, sizeof(Callback)) == 0;
ganlikun	0:13413ea9a877	2274	}
ganlikun	0:13413ea9a877	2275
ganlikun	0:13413ea9a877	2276	/** Test for inequality
ganlikun	0:13413ea9a877	2277	*/
ganlikun	0:13413ea9a877	2278	friend bool operator!=(const Callback &l, const Callback &r) {
ganlikun	0:13413ea9a877	2279	return !(l == r);
ganlikun	0:13413ea9a877	2280	}
ganlikun	0:13413ea9a877	2281
ganlikun	0:13413ea9a877	2282	/** Static thunk for passing as C-style function
ganlikun	0:13413ea9a877	2283	* @param func Callback to call passed as void pointer
ganlikun	0:13413ea9a877	2284	* @param a0 An argument to be called with function func
ganlikun	0:13413ea9a877	2285	* @param a1 An argument to be called with function func
ganlikun	0:13413ea9a877	2286	* @param a2 An argument to be called with function func
ganlikun	0:13413ea9a877	2287	* @return the value as determined by func which is of
ganlikun	0:13413ea9a877	2288	* type and determined by the signiture of func
ganlikun	0:13413ea9a877	2289	*/
ganlikun	0:13413ea9a877	2290	static R thunk(void *func, A0 a0, A1 a1, A2 a2) {
ganlikun	0:13413ea9a877	2291	return static_cast<Callback*>(func)->call(a0, a1, a2);
ganlikun	0:13413ea9a877	2292	}
ganlikun	0:13413ea9a877	2293
ganlikun	0:13413ea9a877	2294	private:
ganlikun	0:13413ea9a877	2295	// Stored as pointer to function and pointer to optional object
ganlikun	0:13413ea9a877	2296	// Function pointer is stored as union of possible function types
ganlikun	0:13413ea9a877	2297	// to garuntee proper size and alignment
ganlikun	0:13413ea9a877	2298	struct _class;
ganlikun	0:13413ea9a877	2299	union {
ganlikun	0:13413ea9a877	2300	void (*_staticfunc)(A0, A1, A2);
ganlikun	0:13413ea9a877	2301	void (_boundfunc)(_class, A0, A1, A2);
ganlikun	0:13413ea9a877	2302	void (_class::*_methodfunc)(A0, A1, A2);
ganlikun	0:13413ea9a877	2303	} _func;
ganlikun	0:13413ea9a877	2304	void *_obj;
ganlikun	0:13413ea9a877	2305
ganlikun	0:13413ea9a877	2306	// Dynamically dispatched operations
ganlikun	0:13413ea9a877	2307	const struct ops {
ganlikun	0:13413ea9a877	2308	R (call)(const void, A0, A1, A2);
ganlikun	0:13413ea9a877	2309	void (move)(void, const void*);
ganlikun	0:13413ea9a877	2310	void (dtor)(void);
ganlikun	0:13413ea9a877	2311	} *_ops;
ganlikun	0:13413ea9a877	2312
ganlikun	0:13413ea9a877	2313	// Generate operations for function object
ganlikun	0:13413ea9a877	2314	template <typename F>
ganlikun	0:13413ea9a877	2315	void generate(const F &f) {
ganlikun	0:13413ea9a877	2316	static const ops ops = {
ganlikun	0:13413ea9a877	2317	&Callback::function_call<F>,
ganlikun	0:13413ea9a877	2318	&Callback::function_move<F>,
ganlikun	0:13413ea9a877	2319	&Callback::function_dtor<F>,
ganlikun	0:13413ea9a877	2320	};
ganlikun	0:13413ea9a877	2321
ganlikun	0:13413ea9a877	2322	MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
ganlikun	0:13413ea9a877	2323	"Type F must not exceed the size of the Callback class");
ganlikun	0:13413ea9a877	2324	memset(this, 0, sizeof(Callback));
ganlikun	0:13413ea9a877	2325	new (this) F(f);
ganlikun	0:13413ea9a877	2326	_ops = &ops;
ganlikun	0:13413ea9a877	2327	}
ganlikun	0:13413ea9a877	2328
ganlikun	0:13413ea9a877	2329	// Function attributes
ganlikun	0:13413ea9a877	2330	template <typename F>
ganlikun	0:13413ea9a877	2331	static R function_call(const void *p, A0 a0, A1 a1, A2 a2) {
ganlikun	0:13413ea9a877	2332	return ((F)p)(a0, a1, a2);
ganlikun	0:13413ea9a877	2333	}
ganlikun	0:13413ea9a877	2334
ganlikun	0:13413ea9a877	2335	template <typename F>
ganlikun	0:13413ea9a877	2336	static void function_move(void d, const void p) {
ganlikun	0:13413ea9a877	2337	new (d) F((F)p);
ganlikun	0:13413ea9a877	2338	}
ganlikun	0:13413ea9a877	2339
ganlikun	0:13413ea9a877	2340	template <typename F>
ganlikun	0:13413ea9a877	2341	static void function_dtor(void *p) {
ganlikun	0:13413ea9a877	2342	((F*)p)->~F();
ganlikun	0:13413ea9a877	2343	}
ganlikun	0:13413ea9a877	2344
ganlikun	0:13413ea9a877	2345	// Wrappers for functions with context
ganlikun	0:13413ea9a877	2346	template <typename O, typename M>
ganlikun	0:13413ea9a877	2347	struct method_context {
ganlikun	0:13413ea9a877	2348	M method;
ganlikun	0:13413ea9a877	2349	O *obj;
ganlikun	0:13413ea9a877	2350
ganlikun	0:13413ea9a877	2351	method_context(O *obj, M method)
ganlikun	0:13413ea9a877	2352	: method(method), obj(obj) {}
ganlikun	0:13413ea9a877	2353
ganlikun	0:13413ea9a877	2354	R operator()(A0 a0, A1 a1, A2 a2) const {
ganlikun	0:13413ea9a877	2355	return (obj->*method)(a0, a1, a2);
ganlikun	0:13413ea9a877	2356	}
ganlikun	0:13413ea9a877	2357	};
ganlikun	0:13413ea9a877	2358
ganlikun	0:13413ea9a877	2359	template <typename F, typename A>
ganlikun	0:13413ea9a877	2360	struct function_context {
ganlikun	0:13413ea9a877	2361	F func;
ganlikun	0:13413ea9a877	2362	A *arg;
ganlikun	0:13413ea9a877	2363
ganlikun	0:13413ea9a877	2364	function_context(F func, A *arg)
ganlikun	0:13413ea9a877	2365	: func(func), arg(arg) {}
ganlikun	0:13413ea9a877	2366
ganlikun	0:13413ea9a877	2367	R operator()(A0 a0, A1 a1, A2 a2) const {
ganlikun	0:13413ea9a877	2368	return func(arg, a0, a1, a2);
ganlikun	0:13413ea9a877	2369	}
ganlikun	0:13413ea9a877	2370	};
ganlikun	0:13413ea9a877	2371	};
ganlikun	0:13413ea9a877	2372
ganlikun	0:13413ea9a877	2373	/** Callback class based on template specialization
ganlikun	0:13413ea9a877	2374	*
ganlikun	0:13413ea9a877	2375	* @note Synchronization level: Not protected
ganlikun	0:13413ea9a877	2376	* @ingroup platform
ganlikun	0:13413ea9a877	2377	*/
ganlikun	0:13413ea9a877	2378	template <typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:13413ea9a877	2379	class Callback<R(A0, A1, A2, A3)> {
ganlikun	0:13413ea9a877	2380	public:
ganlikun	0:13413ea9a877	2381	/** Create a Callback with a static function
ganlikun	0:13413ea9a877	2382	* @param func Static function to attach
ganlikun	0:13413ea9a877	2383	*/
ganlikun	0:13413ea9a877	2384	Callback(R (*func)(A0, A1, A2, A3) = 0) {
ganlikun	0:13413ea9a877	2385	if (!func) {
ganlikun	0:13413ea9a877	2386	memset(this, 0, sizeof(Callback));
ganlikun	0:13413ea9a877	2387	} else {
ganlikun	0:13413ea9a877	2388	generate(func);
ganlikun	0:13413ea9a877	2389	}
ganlikun	0:13413ea9a877	2390	}
ganlikun	0:13413ea9a877	2391
ganlikun	0:13413ea9a877	2392	/** Attach a Callback
ganlikun	0:13413ea9a877	2393	* @param func The Callback to attach
ganlikun	0:13413ea9a877	2394	*/
ganlikun	0:13413ea9a877	2395	Callback(const Callback<R(A0, A1, A2, A3)> &func) {
ganlikun	0:13413ea9a877	2396	if (func._ops) {
ganlikun	0:13413ea9a877	2397	func._ops->move(this, &func);
ganlikun	0:13413ea9a877	2398	}
ganlikun	0:13413ea9a877	2399	_ops = func._ops;
ganlikun	0:13413ea9a877	2400	}
ganlikun	0:13413ea9a877	2401
ganlikun	0:13413ea9a877	2402	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	2403	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	2404	* @param method Member function to attach
ganlikun	0:13413ea9a877	2405	*/
ganlikun	0:13413ea9a877	2406	template<typename T, typename U>
ganlikun	0:13413ea9a877	2407	Callback(U obj, R (T::method)(A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	2408	generate(method_context<T, R (T::*)(A0, A1, A2, A3)>(obj, method));
ganlikun	0:13413ea9a877	2409	}
ganlikun	0:13413ea9a877	2410
ganlikun	0:13413ea9a877	2411	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	2412	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	2413	* @param method Member function to attach
ganlikun	0:13413ea9a877	2414	*/
ganlikun	0:13413ea9a877	2415	template<typename T, typename U>
ganlikun	0:13413ea9a877	2416	Callback(const U obj, R (T::method)(A0, A1, A2, A3) const) {
ganlikun	0:13413ea9a877	2417	generate(method_context<const T, R (T::*)(A0, A1, A2, A3) const>(obj, method));
ganlikun	0:13413ea9a877	2418	}
ganlikun	0:13413ea9a877	2419
ganlikun	0:13413ea9a877	2420	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	2421	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	2422	* @param method Member function to attach
ganlikun	0:13413ea9a877	2423	*/
ganlikun	0:13413ea9a877	2424	template<typename T, typename U>
ganlikun	0:13413ea9a877	2425	Callback(volatile U obj, R (T::method)(A0, A1, A2, A3) volatile) {
ganlikun	0:13413ea9a877	2426	generate(method_context<volatile T, R (T::*)(A0, A1, A2, A3) volatile>(obj, method));
ganlikun	0:13413ea9a877	2427	}
ganlikun	0:13413ea9a877	2428
ganlikun	0:13413ea9a877	2429	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	2430	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	2431	* @param method Member function to attach
ganlikun	0:13413ea9a877	2432	*/
ganlikun	0:13413ea9a877	2433	template<typename T, typename U>
ganlikun	0:13413ea9a877	2434	Callback(const volatile U obj, R (T::method)(A0, A1, A2, A3) const volatile) {
ganlikun	0:13413ea9a877	2435	generate(method_context<const volatile T, R (T::*)(A0, A1, A2, A3) const volatile>(obj, method));
ganlikun	0:13413ea9a877	2436	}
ganlikun	0:13413ea9a877	2437
ganlikun	0:13413ea9a877	2438	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	2439	* @param func Static function to attach
ganlikun	0:13413ea9a877	2440	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	2441	*/
ganlikun	0:13413ea9a877	2442	template<typename T, typename U>
ganlikun	0:13413ea9a877	2443	Callback(R (func)(T, A0, A1, A2, A3), U *arg) {
ganlikun	0:13413ea9a877	2444	generate(function_context<R ()(T, A0, A1, A2, A3), T>(func, arg));
ganlikun	0:13413ea9a877	2445	}
ganlikun	0:13413ea9a877	2446
ganlikun	0:13413ea9a877	2447	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	2448	* @param func Static function to attach
ganlikun	0:13413ea9a877	2449	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	2450	*/
ganlikun	0:13413ea9a877	2451	template<typename T, typename U>
ganlikun	0:13413ea9a877	2452	Callback(R (func)(const T, A0, A1, A2, A3), const U *arg) {
ganlikun	0:13413ea9a877	2453	generate(function_context<R ()(const T, A0, A1, A2, A3), const T>(func, arg));
ganlikun	0:13413ea9a877	2454	}
ganlikun	0:13413ea9a877	2455
ganlikun	0:13413ea9a877	2456	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	2457	* @param func Static function to attach
ganlikun	0:13413ea9a877	2458	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	2459	*/
ganlikun	0:13413ea9a877	2460	template<typename T, typename U>
ganlikun	0:13413ea9a877	2461	Callback(R (func)(volatile T, A0, A1, A2, A3), volatile U *arg) {
ganlikun	0:13413ea9a877	2462	generate(function_context<R ()(volatile T, A0, A1, A2, A3), volatile T>(func, arg));
ganlikun	0:13413ea9a877	2463	}
ganlikun	0:13413ea9a877	2464
ganlikun	0:13413ea9a877	2465	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	2466	* @param func Static function to attach
ganlikun	0:13413ea9a877	2467	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	2468	*/
ganlikun	0:13413ea9a877	2469	template<typename T, typename U>
ganlikun	0:13413ea9a877	2470	Callback(R (func)(const volatile T, A0, A1, A2, A3), const volatile U *arg) {
ganlikun	0:13413ea9a877	2471	generate(function_context<R ()(const volatile T, A0, A1, A2, A3), const volatile T>(func, arg));
ganlikun	0:13413ea9a877	2472	}
ganlikun	0:13413ea9a877	2473
ganlikun	0:13413ea9a877	2474	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	2475	* @param f Function object to attach
ganlikun	0:13413ea9a877	2476	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	2477	*/
ganlikun	0:13413ea9a877	2478	template <typename F>
ganlikun	0:13413ea9a877	2479	Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3))) {
ganlikun	0:13413ea9a877	2480	generate(f);
ganlikun	0:13413ea9a877	2481	}
ganlikun	0:13413ea9a877	2482
ganlikun	0:13413ea9a877	2483	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	2484	* @param f Function object to attach
ganlikun	0:13413ea9a877	2485	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	2486	*/
ganlikun	0:13413ea9a877	2487	template <typename F>
ganlikun	0:13413ea9a877	2488	Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) const)) {
ganlikun	0:13413ea9a877	2489	generate(f);
ganlikun	0:13413ea9a877	2490	}
ganlikun	0:13413ea9a877	2491
ganlikun	0:13413ea9a877	2492	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	2493	* @param f Function object to attach
ganlikun	0:13413ea9a877	2494	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	2495	*/
ganlikun	0:13413ea9a877	2496	template <typename F>
ganlikun	0:13413ea9a877	2497	Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) volatile)) {
ganlikun	0:13413ea9a877	2498	generate(f);
ganlikun	0:13413ea9a877	2499	}
ganlikun	0:13413ea9a877	2500
ganlikun	0:13413ea9a877	2501	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	2502	* @param f Function object to attach
ganlikun	0:13413ea9a877	2503	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	2504	*/
ganlikun	0:13413ea9a877	2505	template <typename F>
ganlikun	0:13413ea9a877	2506	Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) const volatile)) {
ganlikun	0:13413ea9a877	2507	generate(f);
ganlikun	0:13413ea9a877	2508	}
ganlikun	0:13413ea9a877	2509
ganlikun	0:13413ea9a877	2510	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	2511	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	2512	* @param func Static function to attach
ganlikun	0:13413ea9a877	2513	* @deprecated
ganlikun	0:13413ea9a877	2514	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	2515	*/
ganlikun	0:13413ea9a877	2516	template<typename T, typename U>
ganlikun	0:13413ea9a877	2517	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	2518	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	2519	Callback(U obj, R (func)(T*, A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	2520	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	2521	}
ganlikun	0:13413ea9a877	2522
ganlikun	0:13413ea9a877	2523	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	2524	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	2525	* @param func Static function to attach
ganlikun	0:13413ea9a877	2526	* @deprecated
ganlikun	0:13413ea9a877	2527	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	2528	*/
ganlikun	0:13413ea9a877	2529	template<typename T, typename U>
ganlikun	0:13413ea9a877	2530	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	2531	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	2532	Callback(const U obj, R (func)(const T*, A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	2533	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	2534	}
ganlikun	0:13413ea9a877	2535
ganlikun	0:13413ea9a877	2536	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	2537	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	2538	* @param func Static function to attach
ganlikun	0:13413ea9a877	2539	* @deprecated
ganlikun	0:13413ea9a877	2540	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	2541	*/
ganlikun	0:13413ea9a877	2542	template<typename T, typename U>
ganlikun	0:13413ea9a877	2543	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	2544	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	2545	Callback(volatile U obj, R (func)(volatile T*, A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	2546	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	2547	}
ganlikun	0:13413ea9a877	2548
ganlikun	0:13413ea9a877	2549	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	2550	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	2551	* @param func Static function to attach
ganlikun	0:13413ea9a877	2552	* @deprecated
ganlikun	0:13413ea9a877	2553	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	2554	*/
ganlikun	0:13413ea9a877	2555	template<typename T, typename U>
ganlikun	0:13413ea9a877	2556	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	2557	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	2558	Callback(const volatile U obj, R (func)(const volatile T*, A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	2559	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	2560	}
ganlikun	0:13413ea9a877	2561
ganlikun	0:13413ea9a877	2562	/** Destroy a callback
ganlikun	0:13413ea9a877	2563	*/
ganlikun	0:13413ea9a877	2564	~Callback() {
ganlikun	0:13413ea9a877	2565	if (_ops) {
ganlikun	0:13413ea9a877	2566	_ops->dtor(this);
ganlikun	0:13413ea9a877	2567	}
ganlikun	0:13413ea9a877	2568	}
ganlikun	0:13413ea9a877	2569
ganlikun	0:13413ea9a877	2570	/** Attach a static function
ganlikun	0:13413ea9a877	2571	* @param func Static function to attach
ganlikun	0:13413ea9a877	2572	* @deprecated
ganlikun	0:13413ea9a877	2573	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2574	*/
ganlikun	0:13413ea9a877	2575	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2576	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2577	void attach(R (*func)(A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	2578	this->~Callback();
ganlikun	0:13413ea9a877	2579	new (this) Callback(func);
ganlikun	0:13413ea9a877	2580	}
ganlikun	0:13413ea9a877	2581
ganlikun	0:13413ea9a877	2582	/** Attach a Callback
ganlikun	0:13413ea9a877	2583	* @param func The Callback to attach
ganlikun	0:13413ea9a877	2584	* @deprecated
ganlikun	0:13413ea9a877	2585	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2586	*/
ganlikun	0:13413ea9a877	2587	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2588	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2589	void attach(const Callback<R(A0, A1, A2, A3)> &func) {
ganlikun	0:13413ea9a877	2590	this->~Callback();
ganlikun	0:13413ea9a877	2591	new (this) Callback(func);
ganlikun	0:13413ea9a877	2592	}
ganlikun	0:13413ea9a877	2593
ganlikun	0:13413ea9a877	2594	/** Attach a member function
ganlikun	0:13413ea9a877	2595	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	2596	* @param method Member function to attach
ganlikun	0:13413ea9a877	2597	* @deprecated
ganlikun	0:13413ea9a877	2598	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2599	*/
ganlikun	0:13413ea9a877	2600	template<typename T, typename U>
ganlikun	0:13413ea9a877	2601	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2602	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2603	void attach(U obj, R (T::method)(A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	2604	this->~Callback();
ganlikun	0:13413ea9a877	2605	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	2606	}
ganlikun	0:13413ea9a877	2607
ganlikun	0:13413ea9a877	2608	/** Attach a member function
ganlikun	0:13413ea9a877	2609	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	2610	* @param method Member function to attach
ganlikun	0:13413ea9a877	2611	* @deprecated
ganlikun	0:13413ea9a877	2612	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2613	*/
ganlikun	0:13413ea9a877	2614	template<typename T, typename U>
ganlikun	0:13413ea9a877	2615	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2616	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2617	void attach(const U obj, R (T::method)(A0, A1, A2, A3) const) {
ganlikun	0:13413ea9a877	2618	this->~Callback();
ganlikun	0:13413ea9a877	2619	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	2620	}
ganlikun	0:13413ea9a877	2621
ganlikun	0:13413ea9a877	2622	/** Attach a member function
ganlikun	0:13413ea9a877	2623	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	2624	* @param method Member function to attach
ganlikun	0:13413ea9a877	2625	* @deprecated
ganlikun	0:13413ea9a877	2626	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2627	*/
ganlikun	0:13413ea9a877	2628	template<typename T, typename U>
ganlikun	0:13413ea9a877	2629	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2630	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2631	void attach(volatile U obj, R (T::method)(A0, A1, A2, A3) volatile) {
ganlikun	0:13413ea9a877	2632	this->~Callback();
ganlikun	0:13413ea9a877	2633	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	2634	}
ganlikun	0:13413ea9a877	2635
ganlikun	0:13413ea9a877	2636	/** Attach a member function
ganlikun	0:13413ea9a877	2637	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	2638	* @param method Member function to attach
ganlikun	0:13413ea9a877	2639	* @deprecated
ganlikun	0:13413ea9a877	2640	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2641	*/
ganlikun	0:13413ea9a877	2642	template<typename T, typename U>
ganlikun	0:13413ea9a877	2643	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2644	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2645	void attach(const volatile U obj, R (T::method)(A0, A1, A2, A3) const volatile) {
ganlikun	0:13413ea9a877	2646	this->~Callback();
ganlikun	0:13413ea9a877	2647	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	2648	}
ganlikun	0:13413ea9a877	2649
ganlikun	0:13413ea9a877	2650	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2651	* @param func Static function to attach
ganlikun	0:13413ea9a877	2652	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	2653	* @deprecated
ganlikun	0:13413ea9a877	2654	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2655	*/
ganlikun	0:13413ea9a877	2656	template <typename T, typename U>
ganlikun	0:13413ea9a877	2657	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2658	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2659	void attach(R (func)(T, A0, A1, A2, A3), U *arg) {
ganlikun	0:13413ea9a877	2660	this->~Callback();
ganlikun	0:13413ea9a877	2661	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	2662	}
ganlikun	0:13413ea9a877	2663
ganlikun	0:13413ea9a877	2664	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2665	* @param func Static function to attach
ganlikun	0:13413ea9a877	2666	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	2667	* @deprecated
ganlikun	0:13413ea9a877	2668	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2669	*/
ganlikun	0:13413ea9a877	2670	template <typename T, typename U>
ganlikun	0:13413ea9a877	2671	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2672	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2673	void attach(R (func)(const T, A0, A1, A2, A3), const U *arg) {
ganlikun	0:13413ea9a877	2674	this->~Callback();
ganlikun	0:13413ea9a877	2675	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	2676	}
ganlikun	0:13413ea9a877	2677
ganlikun	0:13413ea9a877	2678	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2679	* @param func Static function to attach
ganlikun	0:13413ea9a877	2680	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	2681	* @deprecated
ganlikun	0:13413ea9a877	2682	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2683	*/
ganlikun	0:13413ea9a877	2684	template <typename T, typename U>
ganlikun	0:13413ea9a877	2685	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2686	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2687	void attach(R (func)(volatile T, A0, A1, A2, A3), volatile U *arg) {
ganlikun	0:13413ea9a877	2688	this->~Callback();
ganlikun	0:13413ea9a877	2689	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	2690	}
ganlikun	0:13413ea9a877	2691
ganlikun	0:13413ea9a877	2692	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2693	* @param func Static function to attach
ganlikun	0:13413ea9a877	2694	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	2695	* @deprecated
ganlikun	0:13413ea9a877	2696	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2697	*/
ganlikun	0:13413ea9a877	2698	template <typename T, typename U>
ganlikun	0:13413ea9a877	2699	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2700	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2701	void attach(R (func)(const volatile T, A0, A1, A2, A3), const volatile U *arg) {
ganlikun	0:13413ea9a877	2702	this->~Callback();
ganlikun	0:13413ea9a877	2703	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	2704	}
ganlikun	0:13413ea9a877	2705
ganlikun	0:13413ea9a877	2706	/** Attach a function object
ganlikun	0:13413ea9a877	2707	* @param f Function object to attach
ganlikun	0:13413ea9a877	2708	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	2709	* @deprecated
ganlikun	0:13413ea9a877	2710	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2711	*/
ganlikun	0:13413ea9a877	2712	template <typename F>
ganlikun	0:13413ea9a877	2713	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2714	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2715	void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3))) {
ganlikun	0:13413ea9a877	2716	this->~Callback();
ganlikun	0:13413ea9a877	2717	new (this) Callback(f);
ganlikun	0:13413ea9a877	2718	}
ganlikun	0:13413ea9a877	2719
ganlikun	0:13413ea9a877	2720	/** Attach a function object
ganlikun	0:13413ea9a877	2721	* @param f Function object to attach
ganlikun	0:13413ea9a877	2722	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	2723	* @deprecated
ganlikun	0:13413ea9a877	2724	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2725	*/
ganlikun	0:13413ea9a877	2726	template <typename F>
ganlikun	0:13413ea9a877	2727	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2728	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2729	void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) const)) {
ganlikun	0:13413ea9a877	2730	this->~Callback();
ganlikun	0:13413ea9a877	2731	new (this) Callback(f);
ganlikun	0:13413ea9a877	2732	}
ganlikun	0:13413ea9a877	2733
ganlikun	0:13413ea9a877	2734	/** Attach a function object
ganlikun	0:13413ea9a877	2735	* @param f Function object to attach
ganlikun	0:13413ea9a877	2736	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	2737	* @deprecated
ganlikun	0:13413ea9a877	2738	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2739	*/
ganlikun	0:13413ea9a877	2740	template <typename F>
ganlikun	0:13413ea9a877	2741	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2742	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2743	void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) volatile)) {
ganlikun	0:13413ea9a877	2744	this->~Callback();
ganlikun	0:13413ea9a877	2745	new (this) Callback(f);
ganlikun	0:13413ea9a877	2746	}
ganlikun	0:13413ea9a877	2747
ganlikun	0:13413ea9a877	2748	/** Attach a function object
ganlikun	0:13413ea9a877	2749	* @param f Function object to attach
ganlikun	0:13413ea9a877	2750	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	2751	* @deprecated
ganlikun	0:13413ea9a877	2752	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	2753	*/
ganlikun	0:13413ea9a877	2754	template <typename F>
ganlikun	0:13413ea9a877	2755	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	2756	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	2757	void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3) const volatile)) {
ganlikun	0:13413ea9a877	2758	this->~Callback();
ganlikun	0:13413ea9a877	2759	new (this) Callback(f);
ganlikun	0:13413ea9a877	2760	}
ganlikun	0:13413ea9a877	2761
ganlikun	0:13413ea9a877	2762	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2763	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	2764	* @param func Static function to attach
ganlikun	0:13413ea9a877	2765	* @deprecated
ganlikun	0:13413ea9a877	2766	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	2767	*/
ganlikun	0:13413ea9a877	2768	template <typename T, typename U>
ganlikun	0:13413ea9a877	2769	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	2770	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	2771	void attach(U obj, R (func)(T*, A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	2772	this->~Callback();
ganlikun	0:13413ea9a877	2773	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	2774	}
ganlikun	0:13413ea9a877	2775
ganlikun	0:13413ea9a877	2776	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2777	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	2778	* @param func Static function to attach
ganlikun	0:13413ea9a877	2779	* @deprecated
ganlikun	0:13413ea9a877	2780	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	2781	*/
ganlikun	0:13413ea9a877	2782	template <typename T, typename U>
ganlikun	0:13413ea9a877	2783	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	2784	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	2785	void attach(const U obj, R (func)(const T*, A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	2786	this->~Callback();
ganlikun	0:13413ea9a877	2787	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	2788	}
ganlikun	0:13413ea9a877	2789
ganlikun	0:13413ea9a877	2790	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2791	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	2792	* @param func Static function to attach
ganlikun	0:13413ea9a877	2793	* @deprecated
ganlikun	0:13413ea9a877	2794	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	2795	*/
ganlikun	0:13413ea9a877	2796	template <typename T, typename U>
ganlikun	0:13413ea9a877	2797	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	2798	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	2799	void attach(volatile U obj, R (func)(volatile T*, A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	2800	this->~Callback();
ganlikun	0:13413ea9a877	2801	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	2802	}
ganlikun	0:13413ea9a877	2803
ganlikun	0:13413ea9a877	2804	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	2805	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	2806	* @param func Static function to attach
ganlikun	0:13413ea9a877	2807	* @deprecated
ganlikun	0:13413ea9a877	2808	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	2809	*/
ganlikun	0:13413ea9a877	2810	template <typename T, typename U>
ganlikun	0:13413ea9a877	2811	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	2812	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	2813	void attach(const volatile U obj, R (func)(const volatile T*, A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	2814	this->~Callback();
ganlikun	0:13413ea9a877	2815	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	2816	}
ganlikun	0:13413ea9a877	2817
ganlikun	0:13413ea9a877	2818	/** Assign a callback
ganlikun	0:13413ea9a877	2819	*/
ganlikun	0:13413ea9a877	2820	Callback &operator=(const Callback &that) {
ganlikun	0:13413ea9a877	2821	if (this != &that) {
ganlikun	0:13413ea9a877	2822	this->~Callback();
ganlikun	0:13413ea9a877	2823	new (this) Callback(that);
ganlikun	0:13413ea9a877	2824	}
ganlikun	0:13413ea9a877	2825
ganlikun	0:13413ea9a877	2826	return *this;
ganlikun	0:13413ea9a877	2827	}
ganlikun	0:13413ea9a877	2828
ganlikun	0:13413ea9a877	2829	/** Call the attached function
ganlikun	0:13413ea9a877	2830	*/
ganlikun	0:13413ea9a877	2831	R call(A0 a0, A1 a1, A2 a2, A3 a3) const {
ganlikun	0:13413ea9a877	2832	MBED_ASSERT(_ops);
ganlikun	0:13413ea9a877	2833	return _ops->call(this, a0, a1, a2, a3);
ganlikun	0:13413ea9a877	2834	}
ganlikun	0:13413ea9a877	2835
ganlikun	0:13413ea9a877	2836	/** Call the attached function
ganlikun	0:13413ea9a877	2837	*/
ganlikun	0:13413ea9a877	2838	R operator()(A0 a0, A1 a1, A2 a2, A3 a3) const {
ganlikun	0:13413ea9a877	2839	return call(a0, a1, a2, a3);
ganlikun	0:13413ea9a877	2840	}
ganlikun	0:13413ea9a877	2841
ganlikun	0:13413ea9a877	2842	/** Test if function has been attached
ganlikun	0:13413ea9a877	2843	*/
ganlikun	0:13413ea9a877	2844	operator bool() const {
ganlikun	0:13413ea9a877	2845	return _ops;
ganlikun	0:13413ea9a877	2846	}
ganlikun	0:13413ea9a877	2847
ganlikun	0:13413ea9a877	2848	/** Test for equality
ganlikun	0:13413ea9a877	2849	*/
ganlikun	0:13413ea9a877	2850	friend bool operator==(const Callback &l, const Callback &r) {
ganlikun	0:13413ea9a877	2851	return memcmp(&l, &r, sizeof(Callback)) == 0;
ganlikun	0:13413ea9a877	2852	}
ganlikun	0:13413ea9a877	2853
ganlikun	0:13413ea9a877	2854	/** Test for inequality
ganlikun	0:13413ea9a877	2855	*/
ganlikun	0:13413ea9a877	2856	friend bool operator!=(const Callback &l, const Callback &r) {
ganlikun	0:13413ea9a877	2857	return !(l == r);
ganlikun	0:13413ea9a877	2858	}
ganlikun	0:13413ea9a877	2859
ganlikun	0:13413ea9a877	2860	/** Static thunk for passing as C-style function
ganlikun	0:13413ea9a877	2861	* @param func Callback to call passed as void pointer
ganlikun	0:13413ea9a877	2862	* @param a0 An argument to be called with function func
ganlikun	0:13413ea9a877	2863	* @param a1 An argument to be called with function func
ganlikun	0:13413ea9a877	2864	* @param a2 An argument to be called with function func
ganlikun	0:13413ea9a877	2865	* @param a3 An argument to be called with function func
ganlikun	0:13413ea9a877	2866	* @return the value as determined by func which is of
ganlikun	0:13413ea9a877	2867	* type and determined by the signiture of func
ganlikun	0:13413ea9a877	2868	*/
ganlikun	0:13413ea9a877	2869	static R thunk(void *func, A0 a0, A1 a1, A2 a2, A3 a3) {
ganlikun	0:13413ea9a877	2870	return static_cast<Callback*>(func)->call(a0, a1, a2, a3);
ganlikun	0:13413ea9a877	2871	}
ganlikun	0:13413ea9a877	2872
ganlikun	0:13413ea9a877	2873	private:
ganlikun	0:13413ea9a877	2874	// Stored as pointer to function and pointer to optional object
ganlikun	0:13413ea9a877	2875	// Function pointer is stored as union of possible function types
ganlikun	0:13413ea9a877	2876	// to garuntee proper size and alignment
ganlikun	0:13413ea9a877	2877	struct _class;
ganlikun	0:13413ea9a877	2878	union {
ganlikun	0:13413ea9a877	2879	void (*_staticfunc)(A0, A1, A2, A3);
ganlikun	0:13413ea9a877	2880	void (_boundfunc)(_class, A0, A1, A2, A3);
ganlikun	0:13413ea9a877	2881	void (_class::*_methodfunc)(A0, A1, A2, A3);
ganlikun	0:13413ea9a877	2882	} _func;
ganlikun	0:13413ea9a877	2883	void *_obj;
ganlikun	0:13413ea9a877	2884
ganlikun	0:13413ea9a877	2885	// Dynamically dispatched operations
ganlikun	0:13413ea9a877	2886	const struct ops {
ganlikun	0:13413ea9a877	2887	R (call)(const void, A0, A1, A2, A3);
ganlikun	0:13413ea9a877	2888	void (move)(void, const void*);
ganlikun	0:13413ea9a877	2889	void (dtor)(void);
ganlikun	0:13413ea9a877	2890	} *_ops;
ganlikun	0:13413ea9a877	2891
ganlikun	0:13413ea9a877	2892	// Generate operations for function object
ganlikun	0:13413ea9a877	2893	template <typename F>
ganlikun	0:13413ea9a877	2894	void generate(const F &f) {
ganlikun	0:13413ea9a877	2895	static const ops ops = {
ganlikun	0:13413ea9a877	2896	&Callback::function_call<F>,
ganlikun	0:13413ea9a877	2897	&Callback::function_move<F>,
ganlikun	0:13413ea9a877	2898	&Callback::function_dtor<F>,
ganlikun	0:13413ea9a877	2899	};
ganlikun	0:13413ea9a877	2900
ganlikun	0:13413ea9a877	2901	MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
ganlikun	0:13413ea9a877	2902	"Type F must not exceed the size of the Callback class");
ganlikun	0:13413ea9a877	2903	memset(this, 0, sizeof(Callback));
ganlikun	0:13413ea9a877	2904	new (this) F(f);
ganlikun	0:13413ea9a877	2905	_ops = &ops;
ganlikun	0:13413ea9a877	2906	}
ganlikun	0:13413ea9a877	2907
ganlikun	0:13413ea9a877	2908	// Function attributes
ganlikun	0:13413ea9a877	2909	template <typename F>
ganlikun	0:13413ea9a877	2910	static R function_call(const void *p, A0 a0, A1 a1, A2 a2, A3 a3) {
ganlikun	0:13413ea9a877	2911	return ((F)p)(a0, a1, a2, a3);
ganlikun	0:13413ea9a877	2912	}
ganlikun	0:13413ea9a877	2913
ganlikun	0:13413ea9a877	2914	template <typename F>
ganlikun	0:13413ea9a877	2915	static void function_move(void d, const void p) {
ganlikun	0:13413ea9a877	2916	new (d) F((F)p);
ganlikun	0:13413ea9a877	2917	}
ganlikun	0:13413ea9a877	2918
ganlikun	0:13413ea9a877	2919	template <typename F>
ganlikun	0:13413ea9a877	2920	static void function_dtor(void *p) {
ganlikun	0:13413ea9a877	2921	((F*)p)->~F();
ganlikun	0:13413ea9a877	2922	}
ganlikun	0:13413ea9a877	2923
ganlikun	0:13413ea9a877	2924	// Wrappers for functions with context
ganlikun	0:13413ea9a877	2925	template <typename O, typename M>
ganlikun	0:13413ea9a877	2926	struct method_context {
ganlikun	0:13413ea9a877	2927	M method;
ganlikun	0:13413ea9a877	2928	O *obj;
ganlikun	0:13413ea9a877	2929
ganlikun	0:13413ea9a877	2930	method_context(O *obj, M method)
ganlikun	0:13413ea9a877	2931	: method(method), obj(obj) {}
ganlikun	0:13413ea9a877	2932
ganlikun	0:13413ea9a877	2933	R operator()(A0 a0, A1 a1, A2 a2, A3 a3) const {
ganlikun	0:13413ea9a877	2934	return (obj->*method)(a0, a1, a2, a3);
ganlikun	0:13413ea9a877	2935	}
ganlikun	0:13413ea9a877	2936	};
ganlikun	0:13413ea9a877	2937
ganlikun	0:13413ea9a877	2938	template <typename F, typename A>
ganlikun	0:13413ea9a877	2939	struct function_context {
ganlikun	0:13413ea9a877	2940	F func;
ganlikun	0:13413ea9a877	2941	A *arg;
ganlikun	0:13413ea9a877	2942
ganlikun	0:13413ea9a877	2943	function_context(F func, A *arg)
ganlikun	0:13413ea9a877	2944	: func(func), arg(arg) {}
ganlikun	0:13413ea9a877	2945
ganlikun	0:13413ea9a877	2946	R operator()(A0 a0, A1 a1, A2 a2, A3 a3) const {
ganlikun	0:13413ea9a877	2947	return func(arg, a0, a1, a2, a3);
ganlikun	0:13413ea9a877	2948	}
ganlikun	0:13413ea9a877	2949	};
ganlikun	0:13413ea9a877	2950	};
ganlikun	0:13413ea9a877	2951
ganlikun	0:13413ea9a877	2952	/** Callback class based on template specialization
ganlikun	0:13413ea9a877	2953	*
ganlikun	0:13413ea9a877	2954	* @note Synchronization level: Not protected
ganlikun	0:13413ea9a877	2955	* @ingroup platform
ganlikun	0:13413ea9a877	2956	*/
ganlikun	0:13413ea9a877	2957	template <typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:13413ea9a877	2958	class Callback<R(A0, A1, A2, A3, A4)> {
ganlikun	0:13413ea9a877	2959	public:
ganlikun	0:13413ea9a877	2960	/** Create a Callback with a static function
ganlikun	0:13413ea9a877	2961	* @param func Static function to attach
ganlikun	0:13413ea9a877	2962	*/
ganlikun	0:13413ea9a877	2963	Callback(R (*func)(A0, A1, A2, A3, A4) = 0) {
ganlikun	0:13413ea9a877	2964	if (!func) {
ganlikun	0:13413ea9a877	2965	memset(this, 0, sizeof(Callback));
ganlikun	0:13413ea9a877	2966	} else {
ganlikun	0:13413ea9a877	2967	generate(func);
ganlikun	0:13413ea9a877	2968	}
ganlikun	0:13413ea9a877	2969	}
ganlikun	0:13413ea9a877	2970
ganlikun	0:13413ea9a877	2971	/** Attach a Callback
ganlikun	0:13413ea9a877	2972	* @param func The Callback to attach
ganlikun	0:13413ea9a877	2973	*/
ganlikun	0:13413ea9a877	2974	Callback(const Callback<R(A0, A1, A2, A3, A4)> &func) {
ganlikun	0:13413ea9a877	2975	if (func._ops) {
ganlikun	0:13413ea9a877	2976	func._ops->move(this, &func);
ganlikun	0:13413ea9a877	2977	}
ganlikun	0:13413ea9a877	2978	_ops = func._ops;
ganlikun	0:13413ea9a877	2979	}
ganlikun	0:13413ea9a877	2980
ganlikun	0:13413ea9a877	2981	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	2982	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	2983	* @param method Member function to attach
ganlikun	0:13413ea9a877	2984	*/
ganlikun	0:13413ea9a877	2985	template<typename T, typename U>
ganlikun	0:13413ea9a877	2986	Callback(U obj, R (T::method)(A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	2987	generate(method_context<T, R (T::*)(A0, A1, A2, A3, A4)>(obj, method));
ganlikun	0:13413ea9a877	2988	}
ganlikun	0:13413ea9a877	2989
ganlikun	0:13413ea9a877	2990	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	2991	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	2992	* @param method Member function to attach
ganlikun	0:13413ea9a877	2993	*/
ganlikun	0:13413ea9a877	2994	template<typename T, typename U>
ganlikun	0:13413ea9a877	2995	Callback(const U obj, R (T::method)(A0, A1, A2, A3, A4) const) {
ganlikun	0:13413ea9a877	2996	generate(method_context<const T, R (T::*)(A0, A1, A2, A3, A4) const>(obj, method));
ganlikun	0:13413ea9a877	2997	}
ganlikun	0:13413ea9a877	2998
ganlikun	0:13413ea9a877	2999	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	3000	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	3001	* @param method Member function to attach
ganlikun	0:13413ea9a877	3002	*/
ganlikun	0:13413ea9a877	3003	template<typename T, typename U>
ganlikun	0:13413ea9a877	3004	Callback(volatile U obj, R (T::method)(A0, A1, A2, A3, A4) volatile) {
ganlikun	0:13413ea9a877	3005	generate(method_context<volatile T, R (T::*)(A0, A1, A2, A3, A4) volatile>(obj, method));
ganlikun	0:13413ea9a877	3006	}
ganlikun	0:13413ea9a877	3007
ganlikun	0:13413ea9a877	3008	/** Create a Callback with a member function
ganlikun	0:13413ea9a877	3009	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	3010	* @param method Member function to attach
ganlikun	0:13413ea9a877	3011	*/
ganlikun	0:13413ea9a877	3012	template<typename T, typename U>
ganlikun	0:13413ea9a877	3013	Callback(const volatile U obj, R (T::method)(A0, A1, A2, A3, A4) const volatile) {
ganlikun	0:13413ea9a877	3014	generate(method_context<const volatile T, R (T::*)(A0, A1, A2, A3, A4) const volatile>(obj, method));
ganlikun	0:13413ea9a877	3015	}
ganlikun	0:13413ea9a877	3016
ganlikun	0:13413ea9a877	3017	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	3018	* @param func Static function to attach
ganlikun	0:13413ea9a877	3019	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3020	*/
ganlikun	0:13413ea9a877	3021	template<typename T, typename U>
ganlikun	0:13413ea9a877	3022	Callback(R (func)(T, A0, A1, A2, A3, A4), U *arg) {
ganlikun	0:13413ea9a877	3023	generate(function_context<R ()(T, A0, A1, A2, A3, A4), T>(func, arg));
ganlikun	0:13413ea9a877	3024	}
ganlikun	0:13413ea9a877	3025
ganlikun	0:13413ea9a877	3026	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	3027	* @param func Static function to attach
ganlikun	0:13413ea9a877	3028	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3029	*/
ganlikun	0:13413ea9a877	3030	template<typename T, typename U>
ganlikun	0:13413ea9a877	3031	Callback(R (func)(const T, A0, A1, A2, A3, A4), const U *arg) {
ganlikun	0:13413ea9a877	3032	generate(function_context<R ()(const T, A0, A1, A2, A3, A4), const T>(func, arg));
ganlikun	0:13413ea9a877	3033	}
ganlikun	0:13413ea9a877	3034
ganlikun	0:13413ea9a877	3035	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	3036	* @param func Static function to attach
ganlikun	0:13413ea9a877	3037	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3038	*/
ganlikun	0:13413ea9a877	3039	template<typename T, typename U>
ganlikun	0:13413ea9a877	3040	Callback(R (func)(volatile T, A0, A1, A2, A3, A4), volatile U *arg) {
ganlikun	0:13413ea9a877	3041	generate(function_context<R ()(volatile T, A0, A1, A2, A3, A4), volatile T>(func, arg));
ganlikun	0:13413ea9a877	3042	}
ganlikun	0:13413ea9a877	3043
ganlikun	0:13413ea9a877	3044	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	3045	* @param func Static function to attach
ganlikun	0:13413ea9a877	3046	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3047	*/
ganlikun	0:13413ea9a877	3048	template<typename T, typename U>
ganlikun	0:13413ea9a877	3049	Callback(R (func)(const volatile T, A0, A1, A2, A3, A4), const volatile U *arg) {
ganlikun	0:13413ea9a877	3050	generate(function_context<R ()(const volatile T, A0, A1, A2, A3, A4), const volatile T>(func, arg));
ganlikun	0:13413ea9a877	3051	}
ganlikun	0:13413ea9a877	3052
ganlikun	0:13413ea9a877	3053	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	3054	* @param f Function object to attach
ganlikun	0:13413ea9a877	3055	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	3056	*/
ganlikun	0:13413ea9a877	3057	template <typename F>
ganlikun	0:13413ea9a877	3058	Callback(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4))) {
ganlikun	0:13413ea9a877	3059	generate(f);
ganlikun	0:13413ea9a877	3060	}
ganlikun	0:13413ea9a877	3061
ganlikun	0:13413ea9a877	3062	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	3063	* @param f Function object to attach
ganlikun	0:13413ea9a877	3064	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	3065	*/
ganlikun	0:13413ea9a877	3066	template <typename F>
ganlikun	0:13413ea9a877	3067	Callback(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) const)) {
ganlikun	0:13413ea9a877	3068	generate(f);
ganlikun	0:13413ea9a877	3069	}
ganlikun	0:13413ea9a877	3070
ganlikun	0:13413ea9a877	3071	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	3072	* @param f Function object to attach
ganlikun	0:13413ea9a877	3073	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	3074	*/
ganlikun	0:13413ea9a877	3075	template <typename F>
ganlikun	0:13413ea9a877	3076	Callback(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) volatile)) {
ganlikun	0:13413ea9a877	3077	generate(f);
ganlikun	0:13413ea9a877	3078	}
ganlikun	0:13413ea9a877	3079
ganlikun	0:13413ea9a877	3080	/** Create a Callback with a function object
ganlikun	0:13413ea9a877	3081	* @param f Function object to attach
ganlikun	0:13413ea9a877	3082	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	3083	*/
ganlikun	0:13413ea9a877	3084	template <typename F>
ganlikun	0:13413ea9a877	3085	Callback(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) const volatile)) {
ganlikun	0:13413ea9a877	3086	generate(f);
ganlikun	0:13413ea9a877	3087	}
ganlikun	0:13413ea9a877	3088
ganlikun	0:13413ea9a877	3089	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	3090	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	3091	* @param func Static function to attach
ganlikun	0:13413ea9a877	3092	* @deprecated
ganlikun	0:13413ea9a877	3093	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	3094	*/
ganlikun	0:13413ea9a877	3095	template<typename T, typename U>
ganlikun	0:13413ea9a877	3096	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3097	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	3098	Callback(U obj, R (func)(T*, A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	3099	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	3100	}
ganlikun	0:13413ea9a877	3101
ganlikun	0:13413ea9a877	3102	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	3103	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	3104	* @param func Static function to attach
ganlikun	0:13413ea9a877	3105	* @deprecated
ganlikun	0:13413ea9a877	3106	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	3107	*/
ganlikun	0:13413ea9a877	3108	template<typename T, typename U>
ganlikun	0:13413ea9a877	3109	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3110	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	3111	Callback(const U obj, R (func)(const T*, A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	3112	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	3113	}
ganlikun	0:13413ea9a877	3114
ganlikun	0:13413ea9a877	3115	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	3116	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	3117	* @param func Static function to attach
ganlikun	0:13413ea9a877	3118	* @deprecated
ganlikun	0:13413ea9a877	3119	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	3120	*/
ganlikun	0:13413ea9a877	3121	template<typename T, typename U>
ganlikun	0:13413ea9a877	3122	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3123	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	3124	Callback(volatile U obj, R (func)(volatile T*, A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	3125	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	3126	}
ganlikun	0:13413ea9a877	3127
ganlikun	0:13413ea9a877	3128	/** Create a Callback with a static function and bound pointer
ganlikun	0:13413ea9a877	3129	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	3130	* @param func Static function to attach
ganlikun	0:13413ea9a877	3131	* @deprecated
ganlikun	0:13413ea9a877	3132	* Arguments to callback have been reordered to Callback(func, arg)
ganlikun	0:13413ea9a877	3133	*/
ganlikun	0:13413ea9a877	3134	template<typename T, typename U>
ganlikun	0:13413ea9a877	3135	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3136	"Arguments to callback have been reordered to Callback(func, arg)")
ganlikun	0:13413ea9a877	3137	Callback(const volatile U obj, R (func)(const volatile T*, A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	3138	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	3139	}
ganlikun	0:13413ea9a877	3140
ganlikun	0:13413ea9a877	3141	/** Destroy a callback
ganlikun	0:13413ea9a877	3142	*/
ganlikun	0:13413ea9a877	3143	~Callback() {
ganlikun	0:13413ea9a877	3144	if (_ops) {
ganlikun	0:13413ea9a877	3145	_ops->dtor(this);
ganlikun	0:13413ea9a877	3146	}
ganlikun	0:13413ea9a877	3147	}
ganlikun	0:13413ea9a877	3148
ganlikun	0:13413ea9a877	3149	/** Attach a static function
ganlikun	0:13413ea9a877	3150	* @param func Static function to attach
ganlikun	0:13413ea9a877	3151	* @deprecated
ganlikun	0:13413ea9a877	3152	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	3153	*/
ganlikun	0:13413ea9a877	3154	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	3155	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	3156	void attach(R (*func)(A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	3157	this->~Callback();
ganlikun	0:13413ea9a877	3158	new (this) Callback(func);
ganlikun	0:13413ea9a877	3159	}
ganlikun	0:13413ea9a877	3160
ganlikun	0:13413ea9a877	3161	/** Attach a Callback
ganlikun	0:13413ea9a877	3162	* @param func The Callback to attach
ganlikun	0:13413ea9a877	3163	* @deprecated
ganlikun	0:13413ea9a877	3164	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	3165	*/
ganlikun	0:13413ea9a877	3166	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	3167	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	3168	void attach(const Callback<R(A0, A1, A2, A3, A4)> &func) {
ganlikun	0:13413ea9a877	3169	this->~Callback();
ganlikun	0:13413ea9a877	3170	new (this) Callback(func);
ganlikun	0:13413ea9a877	3171	}
ganlikun	0:13413ea9a877	3172
ganlikun	0:13413ea9a877	3173	/** Attach a member function
ganlikun	0:13413ea9a877	3174	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	3175	* @param method Member function to attach
ganlikun	0:13413ea9a877	3176	* @deprecated
ganlikun	0:13413ea9a877	3177	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	3178	*/
ganlikun	0:13413ea9a877	3179	template<typename T, typename U>
ganlikun	0:13413ea9a877	3180	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	3181	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	3182	void attach(U obj, R (T::method)(A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	3183	this->~Callback();
ganlikun	0:13413ea9a877	3184	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	3185	}
ganlikun	0:13413ea9a877	3186
ganlikun	0:13413ea9a877	3187	/** Attach a member function
ganlikun	0:13413ea9a877	3188	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	3189	* @param method Member function to attach
ganlikun	0:13413ea9a877	3190	* @deprecated
ganlikun	0:13413ea9a877	3191	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	3192	*/
ganlikun	0:13413ea9a877	3193	template<typename T, typename U>
ganlikun	0:13413ea9a877	3194	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	3195	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	3196	void attach(const U obj, R (T::method)(A0, A1, A2, A3, A4) const) {
ganlikun	0:13413ea9a877	3197	this->~Callback();
ganlikun	0:13413ea9a877	3198	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	3199	}
ganlikun	0:13413ea9a877	3200
ganlikun	0:13413ea9a877	3201	/** Attach a member function
ganlikun	0:13413ea9a877	3202	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	3203	* @param method Member function to attach
ganlikun	0:13413ea9a877	3204	* @deprecated
ganlikun	0:13413ea9a877	3205	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	3206	*/
ganlikun	0:13413ea9a877	3207	template<typename T, typename U>
ganlikun	0:13413ea9a877	3208	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	3209	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	3210	void attach(volatile U obj, R (T::method)(A0, A1, A2, A3, A4) volatile) {
ganlikun	0:13413ea9a877	3211	this->~Callback();
ganlikun	0:13413ea9a877	3212	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	3213	}
ganlikun	0:13413ea9a877	3214
ganlikun	0:13413ea9a877	3215	/** Attach a member function
ganlikun	0:13413ea9a877	3216	* @param obj Pointer to object to invoke member function on
ganlikun	0:13413ea9a877	3217	* @param method Member function to attach
ganlikun	0:13413ea9a877	3218	* @deprecated
ganlikun	0:13413ea9a877	3219	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	3220	*/
ganlikun	0:13413ea9a877	3221	template<typename T, typename U>
ganlikun	0:13413ea9a877	3222	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	3223	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	3224	void attach(const volatile U obj, R (T::method)(A0, A1, A2, A3, A4) const volatile) {
ganlikun	0:13413ea9a877	3225	this->~Callback();
ganlikun	0:13413ea9a877	3226	new (this) Callback(obj, method);
ganlikun	0:13413ea9a877	3227	}
ganlikun	0:13413ea9a877	3228
ganlikun	0:13413ea9a877	3229	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	3230	* @param func Static function to attach
ganlikun	0:13413ea9a877	3231	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3232	* @deprecated
ganlikun	0:13413ea9a877	3233	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	3234	*/
ganlikun	0:13413ea9a877	3235	template <typename T, typename U>
ganlikun	0:13413ea9a877	3236	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	3237	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	3238	void attach(R (func)(T, A0, A1, A2, A3, A4), U *arg) {
ganlikun	0:13413ea9a877	3239	this->~Callback();
ganlikun	0:13413ea9a877	3240	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	3241	}
ganlikun	0:13413ea9a877	3242
ganlikun	0:13413ea9a877	3243	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	3244	* @param func Static function to attach
ganlikun	0:13413ea9a877	3245	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3246	* @deprecated
ganlikun	0:13413ea9a877	3247	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	3248	*/
ganlikun	0:13413ea9a877	3249	template <typename T, typename U>
ganlikun	0:13413ea9a877	3250	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	3251	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	3252	void attach(R (func)(const T, A0, A1, A2, A3, A4), const U *arg) {
ganlikun	0:13413ea9a877	3253	this->~Callback();
ganlikun	0:13413ea9a877	3254	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	3255	}
ganlikun	0:13413ea9a877	3256
ganlikun	0:13413ea9a877	3257	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	3258	* @param func Static function to attach
ganlikun	0:13413ea9a877	3259	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3260	* @deprecated
ganlikun	0:13413ea9a877	3261	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	3262	*/
ganlikun	0:13413ea9a877	3263	template <typename T, typename U>
ganlikun	0:13413ea9a877	3264	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	3265	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	3266	void attach(R (func)(volatile T, A0, A1, A2, A3, A4), volatile U *arg) {
ganlikun	0:13413ea9a877	3267	this->~Callback();
ganlikun	0:13413ea9a877	3268	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	3269	}
ganlikun	0:13413ea9a877	3270
ganlikun	0:13413ea9a877	3271	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	3272	* @param func Static function to attach
ganlikun	0:13413ea9a877	3273	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3274	* @deprecated
ganlikun	0:13413ea9a877	3275	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	3276	*/
ganlikun	0:13413ea9a877	3277	template <typename T, typename U>
ganlikun	0:13413ea9a877	3278	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	3279	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	3280	void attach(R (func)(const volatile T, A0, A1, A2, A3, A4), const volatile U *arg) {
ganlikun	0:13413ea9a877	3281	this->~Callback();
ganlikun	0:13413ea9a877	3282	new (this) Callback(func, arg);
ganlikun	0:13413ea9a877	3283	}
ganlikun	0:13413ea9a877	3284
ganlikun	0:13413ea9a877	3285	/** Attach a function object
ganlikun	0:13413ea9a877	3286	* @param f Function object to attach
ganlikun	0:13413ea9a877	3287	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	3288	* @deprecated
ganlikun	0:13413ea9a877	3289	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	3290	*/
ganlikun	0:13413ea9a877	3291	template <typename F>
ganlikun	0:13413ea9a877	3292	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	3293	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	3294	void attach(F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4))) {
ganlikun	0:13413ea9a877	3295	this->~Callback();
ganlikun	0:13413ea9a877	3296	new (this) Callback(f);
ganlikun	0:13413ea9a877	3297	}
ganlikun	0:13413ea9a877	3298
ganlikun	0:13413ea9a877	3299	/** Attach a function object
ganlikun	0:13413ea9a877	3300	* @param f Function object to attach
ganlikun	0:13413ea9a877	3301	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	3302	* @deprecated
ganlikun	0:13413ea9a877	3303	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	3304	*/
ganlikun	0:13413ea9a877	3305	template <typename F>
ganlikun	0:13413ea9a877	3306	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	3307	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	3308	void attach(const F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) const)) {
ganlikun	0:13413ea9a877	3309	this->~Callback();
ganlikun	0:13413ea9a877	3310	new (this) Callback(f);
ganlikun	0:13413ea9a877	3311	}
ganlikun	0:13413ea9a877	3312
ganlikun	0:13413ea9a877	3313	/** Attach a function object
ganlikun	0:13413ea9a877	3314	* @param f Function object to attach
ganlikun	0:13413ea9a877	3315	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	3316	* @deprecated
ganlikun	0:13413ea9a877	3317	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	3318	*/
ganlikun	0:13413ea9a877	3319	template <typename F>
ganlikun	0:13413ea9a877	3320	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	3321	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	3322	void attach(volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) volatile)) {
ganlikun	0:13413ea9a877	3323	this->~Callback();
ganlikun	0:13413ea9a877	3324	new (this) Callback(f);
ganlikun	0:13413ea9a877	3325	}
ganlikun	0:13413ea9a877	3326
ganlikun	0:13413ea9a877	3327	/** Attach a function object
ganlikun	0:13413ea9a877	3328	* @param f Function object to attach
ganlikun	0:13413ea9a877	3329	* @note The function object is limited to a single word of storage
ganlikun	0:13413ea9a877	3330	* @deprecated
ganlikun	0:13413ea9a877	3331	* Replaced by simple assignment 'Callback cb = func'
ganlikun	0:13413ea9a877	3332	*/
ganlikun	0:13413ea9a877	3333	template <typename F>
ganlikun	0:13413ea9a877	3334	MBED_DEPRECATED_SINCE("mbed-os-5.4",
ganlikun	0:13413ea9a877	3335	"Replaced by simple assignment 'Callback cb = func")
ganlikun	0:13413ea9a877	3336	void attach(const volatile F f, MBED_ENABLE_IF_CALLBACK_COMPATIBLE(F, R (F::*)(A0, A1, A2, A3, A4) const volatile)) {
ganlikun	0:13413ea9a877	3337	this->~Callback();
ganlikun	0:13413ea9a877	3338	new (this) Callback(f);
ganlikun	0:13413ea9a877	3339	}
ganlikun	0:13413ea9a877	3340
ganlikun	0:13413ea9a877	3341	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	3342	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	3343	* @param func Static function to attach
ganlikun	0:13413ea9a877	3344	* @deprecated
ganlikun	0:13413ea9a877	3345	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	3346	*/
ganlikun	0:13413ea9a877	3347	template <typename T, typename U>
ganlikun	0:13413ea9a877	3348	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3349	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	3350	void attach(U obj, R (func)(T*, A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	3351	this->~Callback();
ganlikun	0:13413ea9a877	3352	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	3353	}
ganlikun	0:13413ea9a877	3354
ganlikun	0:13413ea9a877	3355	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	3356	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	3357	* @param func Static function to attach
ganlikun	0:13413ea9a877	3358	* @deprecated
ganlikun	0:13413ea9a877	3359	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	3360	*/
ganlikun	0:13413ea9a877	3361	template <typename T, typename U>
ganlikun	0:13413ea9a877	3362	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3363	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	3364	void attach(const U obj, R (func)(const T*, A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	3365	this->~Callback();
ganlikun	0:13413ea9a877	3366	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	3367	}
ganlikun	0:13413ea9a877	3368
ganlikun	0:13413ea9a877	3369	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	3370	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	3371	* @param func Static function to attach
ganlikun	0:13413ea9a877	3372	* @deprecated
ganlikun	0:13413ea9a877	3373	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	3374	*/
ganlikun	0:13413ea9a877	3375	template <typename T, typename U>
ganlikun	0:13413ea9a877	3376	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3377	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	3378	void attach(volatile U obj, R (func)(volatile T*, A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	3379	this->~Callback();
ganlikun	0:13413ea9a877	3380	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	3381	}
ganlikun	0:13413ea9a877	3382
ganlikun	0:13413ea9a877	3383	/** Attach a static function with a bound pointer
ganlikun	0:13413ea9a877	3384	* @param obj Pointer to object to bind to function
ganlikun	0:13413ea9a877	3385	* @param func Static function to attach
ganlikun	0:13413ea9a877	3386	* @deprecated
ganlikun	0:13413ea9a877	3387	* Arguments to callback have been reordered to attach(func, arg)
ganlikun	0:13413ea9a877	3388	*/
ganlikun	0:13413ea9a877	3389	template <typename T, typename U>
ganlikun	0:13413ea9a877	3390	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3391	"Arguments to callback have been reordered to attach(func, arg)")
ganlikun	0:13413ea9a877	3392	void attach(const volatile U obj, R (func)(const volatile T*, A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	3393	this->~Callback();
ganlikun	0:13413ea9a877	3394	new (this) Callback(func, obj);
ganlikun	0:13413ea9a877	3395	}
ganlikun	0:13413ea9a877	3396
ganlikun	0:13413ea9a877	3397	/** Assign a callback
ganlikun	0:13413ea9a877	3398	*/
ganlikun	0:13413ea9a877	3399	Callback &operator=(const Callback &that) {
ganlikun	0:13413ea9a877	3400	if (this != &that) {
ganlikun	0:13413ea9a877	3401	this->~Callback();
ganlikun	0:13413ea9a877	3402	new (this) Callback(that);
ganlikun	0:13413ea9a877	3403	}
ganlikun	0:13413ea9a877	3404
ganlikun	0:13413ea9a877	3405	return *this;
ganlikun	0:13413ea9a877	3406	}
ganlikun	0:13413ea9a877	3407
ganlikun	0:13413ea9a877	3408	/** Call the attached function
ganlikun	0:13413ea9a877	3409	*/
ganlikun	0:13413ea9a877	3410	R call(A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) const {
ganlikun	0:13413ea9a877	3411	MBED_ASSERT(_ops);
ganlikun	0:13413ea9a877	3412	return _ops->call(this, a0, a1, a2, a3, a4);
ganlikun	0:13413ea9a877	3413	}
ganlikun	0:13413ea9a877	3414
ganlikun	0:13413ea9a877	3415	/** Call the attached function
ganlikun	0:13413ea9a877	3416	*/
ganlikun	0:13413ea9a877	3417	R operator()(A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) const {
ganlikun	0:13413ea9a877	3418	return call(a0, a1, a2, a3, a4);
ganlikun	0:13413ea9a877	3419	}
ganlikun	0:13413ea9a877	3420
ganlikun	0:13413ea9a877	3421	/** Test if function has been attached
ganlikun	0:13413ea9a877	3422	*/
ganlikun	0:13413ea9a877	3423	operator bool() const {
ganlikun	0:13413ea9a877	3424	return _ops;
ganlikun	0:13413ea9a877	3425	}
ganlikun	0:13413ea9a877	3426
ganlikun	0:13413ea9a877	3427	/** Test for equality
ganlikun	0:13413ea9a877	3428	*/
ganlikun	0:13413ea9a877	3429	friend bool operator==(const Callback &l, const Callback &r) {
ganlikun	0:13413ea9a877	3430	return memcmp(&l, &r, sizeof(Callback)) == 0;
ganlikun	0:13413ea9a877	3431	}
ganlikun	0:13413ea9a877	3432
ganlikun	0:13413ea9a877	3433	/** Test for inequality
ganlikun	0:13413ea9a877	3434	*/
ganlikun	0:13413ea9a877	3435	friend bool operator!=(const Callback &l, const Callback &r) {
ganlikun	0:13413ea9a877	3436	return !(l == r);
ganlikun	0:13413ea9a877	3437	}
ganlikun	0:13413ea9a877	3438
ganlikun	0:13413ea9a877	3439	/** Static thunk for passing as C-style function
ganlikun	0:13413ea9a877	3440	* @param func Callback to call passed as void pointer
ganlikun	0:13413ea9a877	3441	* @param a0 An argument to be called with function func
ganlikun	0:13413ea9a877	3442	* @param a1 An argument to be called with function func
ganlikun	0:13413ea9a877	3443	* @param a2 An argument to be called with function func
ganlikun	0:13413ea9a877	3444	* @param a3 An argument to be called with function func
ganlikun	0:13413ea9a877	3445	* @param a4 An argument to be called with function func
ganlikun	0:13413ea9a877	3446	* @return the value as determined by func which is of
ganlikun	0:13413ea9a877	3447	* type and determined by the signiture of func
ganlikun	0:13413ea9a877	3448	*/
ganlikun	0:13413ea9a877	3449	static R thunk(void *func, A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) {
ganlikun	0:13413ea9a877	3450	return static_cast<Callback*>(func)->call(a0, a1, a2, a3, a4);
ganlikun	0:13413ea9a877	3451	}
ganlikun	0:13413ea9a877	3452
ganlikun	0:13413ea9a877	3453	private:
ganlikun	0:13413ea9a877	3454	// Stored as pointer to function and pointer to optional object
ganlikun	0:13413ea9a877	3455	// Function pointer is stored as union of possible function types
ganlikun	0:13413ea9a877	3456	// to garuntee proper size and alignment
ganlikun	0:13413ea9a877	3457	struct _class;
ganlikun	0:13413ea9a877	3458	union {
ganlikun	0:13413ea9a877	3459	void (*_staticfunc)(A0, A1, A2, A3, A4);
ganlikun	0:13413ea9a877	3460	void (_boundfunc)(_class, A0, A1, A2, A3, A4);
ganlikun	0:13413ea9a877	3461	void (_class::*_methodfunc)(A0, A1, A2, A3, A4);
ganlikun	0:13413ea9a877	3462	} _func;
ganlikun	0:13413ea9a877	3463	void *_obj;
ganlikun	0:13413ea9a877	3464
ganlikun	0:13413ea9a877	3465	// Dynamically dispatched operations
ganlikun	0:13413ea9a877	3466	const struct ops {
ganlikun	0:13413ea9a877	3467	R (call)(const void, A0, A1, A2, A3, A4);
ganlikun	0:13413ea9a877	3468	void (move)(void, const void*);
ganlikun	0:13413ea9a877	3469	void (dtor)(void);
ganlikun	0:13413ea9a877	3470	} *_ops;
ganlikun	0:13413ea9a877	3471
ganlikun	0:13413ea9a877	3472	// Generate operations for function object
ganlikun	0:13413ea9a877	3473	template <typename F>
ganlikun	0:13413ea9a877	3474	void generate(const F &f) {
ganlikun	0:13413ea9a877	3475	static const ops ops = {
ganlikun	0:13413ea9a877	3476	&Callback::function_call<F>,
ganlikun	0:13413ea9a877	3477	&Callback::function_move<F>,
ganlikun	0:13413ea9a877	3478	&Callback::function_dtor<F>,
ganlikun	0:13413ea9a877	3479	};
ganlikun	0:13413ea9a877	3480
ganlikun	0:13413ea9a877	3481	MBED_STATIC_ASSERT(sizeof(Callback) - sizeof(_ops) >= sizeof(F),
ganlikun	0:13413ea9a877	3482	"Type F must not exceed the size of the Callback class");
ganlikun	0:13413ea9a877	3483	memset(this, 0, sizeof(Callback));
ganlikun	0:13413ea9a877	3484	new (this) F(f);
ganlikun	0:13413ea9a877	3485	_ops = &ops;
ganlikun	0:13413ea9a877	3486	}
ganlikun	0:13413ea9a877	3487
ganlikun	0:13413ea9a877	3488	// Function attributes
ganlikun	0:13413ea9a877	3489	template <typename F>
ganlikun	0:13413ea9a877	3490	static R function_call(const void *p, A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) {
ganlikun	0:13413ea9a877	3491	return ((F)p)(a0, a1, a2, a3, a4);
ganlikun	0:13413ea9a877	3492	}
ganlikun	0:13413ea9a877	3493
ganlikun	0:13413ea9a877	3494	template <typename F>
ganlikun	0:13413ea9a877	3495	static void function_move(void d, const void p) {
ganlikun	0:13413ea9a877	3496	new (d) F((F)p);
ganlikun	0:13413ea9a877	3497	}
ganlikun	0:13413ea9a877	3498
ganlikun	0:13413ea9a877	3499	template <typename F>
ganlikun	0:13413ea9a877	3500	static void function_dtor(void *p) {
ganlikun	0:13413ea9a877	3501	((F*)p)->~F();
ganlikun	0:13413ea9a877	3502	}
ganlikun	0:13413ea9a877	3503
ganlikun	0:13413ea9a877	3504	// Wrappers for functions with context
ganlikun	0:13413ea9a877	3505	template <typename O, typename M>
ganlikun	0:13413ea9a877	3506	struct method_context {
ganlikun	0:13413ea9a877	3507	M method;
ganlikun	0:13413ea9a877	3508	O *obj;
ganlikun	0:13413ea9a877	3509
ganlikun	0:13413ea9a877	3510	method_context(O *obj, M method)
ganlikun	0:13413ea9a877	3511	: method(method), obj(obj) {}
ganlikun	0:13413ea9a877	3512
ganlikun	0:13413ea9a877	3513	R operator()(A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) const {
ganlikun	0:13413ea9a877	3514	return (obj->*method)(a0, a1, a2, a3, a4);
ganlikun	0:13413ea9a877	3515	}
ganlikun	0:13413ea9a877	3516	};
ganlikun	0:13413ea9a877	3517
ganlikun	0:13413ea9a877	3518	template <typename F, typename A>
ganlikun	0:13413ea9a877	3519	struct function_context {
ganlikun	0:13413ea9a877	3520	F func;
ganlikun	0:13413ea9a877	3521	A *arg;
ganlikun	0:13413ea9a877	3522
ganlikun	0:13413ea9a877	3523	function_context(F func, A *arg)
ganlikun	0:13413ea9a877	3524	: func(func), arg(arg) {}
ganlikun	0:13413ea9a877	3525
ganlikun	0:13413ea9a877	3526	R operator()(A0 a0, A1 a1, A2 a2, A3 a3, A4 a4) const {
ganlikun	0:13413ea9a877	3527	return func(arg, a0, a1, a2, a3, a4);
ganlikun	0:13413ea9a877	3528	}
ganlikun	0:13413ea9a877	3529	};
ganlikun	0:13413ea9a877	3530	};
ganlikun	0:13413ea9a877	3531
ganlikun	0:13413ea9a877	3532	// Internally used event type
ganlikun	0:13413ea9a877	3533	typedef Callback<void(int)> event_callback_t;
ganlikun	0:13413ea9a877	3534
ganlikun	0:13413ea9a877	3535
ganlikun	0:13413ea9a877	3536	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3537	*
ganlikun	0:13413ea9a877	3538	* @param func Static function to attach
ganlikun	0:13413ea9a877	3539	* @return Callback with infered type
ganlikun	0:13413ea9a877	3540	*/
ganlikun	0:13413ea9a877	3541	template <typename R>
ganlikun	0:13413ea9a877	3542	Callback<R()> callback(R (*func)() = 0) {
ganlikun	0:13413ea9a877	3543	return Callback<R()>(func);
ganlikun	0:13413ea9a877	3544	}
ganlikun	0:13413ea9a877	3545
ganlikun	0:13413ea9a877	3546	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3547	*
ganlikun	0:13413ea9a877	3548	* @param func Static function to attach
ganlikun	0:13413ea9a877	3549	* @return Callback with infered type
ganlikun	0:13413ea9a877	3550	*/
ganlikun	0:13413ea9a877	3551	template <typename R>
ganlikun	0:13413ea9a877	3552	Callback<R()> callback(const Callback<R()> &func) {
ganlikun	0:13413ea9a877	3553	return Callback<R()>(func);
ganlikun	0:13413ea9a877	3554	}
ganlikun	0:13413ea9a877	3555
ganlikun	0:13413ea9a877	3556	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3557	*
ganlikun	0:13413ea9a877	3558	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3559	* @param method Member function to attach
ganlikun	0:13413ea9a877	3560	* @return Callback with infered type
ganlikun	0:13413ea9a877	3561	*/
ganlikun	0:13413ea9a877	3562	template<typename T, typename U, typename R>
ganlikun	0:13413ea9a877	3563	Callback<R()> callback(U obj, R (T::method)()) {
ganlikun	0:13413ea9a877	3564	return Callback<R()>(obj, method);
ganlikun	0:13413ea9a877	3565	}
ganlikun	0:13413ea9a877	3566
ganlikun	0:13413ea9a877	3567	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3568	*
ganlikun	0:13413ea9a877	3569	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3570	* @param method Member function to attach
ganlikun	0:13413ea9a877	3571	* @return Callback with infered type
ganlikun	0:13413ea9a877	3572	*/
ganlikun	0:13413ea9a877	3573	template<typename T, typename U, typename R>
ganlikun	0:13413ea9a877	3574	Callback<R()> callback(const U obj, R (T::method)() const) {
ganlikun	0:13413ea9a877	3575	return Callback<R()>(obj, method);
ganlikun	0:13413ea9a877	3576	}
ganlikun	0:13413ea9a877	3577
ganlikun	0:13413ea9a877	3578	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3579	*
ganlikun	0:13413ea9a877	3580	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3581	* @param method Member function to attach
ganlikun	0:13413ea9a877	3582	* @return Callback with infered type
ganlikun	0:13413ea9a877	3583	*/
ganlikun	0:13413ea9a877	3584	template<typename T, typename U, typename R>
ganlikun	0:13413ea9a877	3585	Callback<R()> callback(volatile U obj, R (T::method)() volatile) {
ganlikun	0:13413ea9a877	3586	return Callback<R()>(obj, method);
ganlikun	0:13413ea9a877	3587	}
ganlikun	0:13413ea9a877	3588
ganlikun	0:13413ea9a877	3589	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3590	*
ganlikun	0:13413ea9a877	3591	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3592	* @param method Member function to attach
ganlikun	0:13413ea9a877	3593	* @return Callback with infered type
ganlikun	0:13413ea9a877	3594	*/
ganlikun	0:13413ea9a877	3595	template<typename T, typename U, typename R>
ganlikun	0:13413ea9a877	3596	Callback<R()> callback(const volatile U obj, R (T::method)() const volatile) {
ganlikun	0:13413ea9a877	3597	return Callback<R()>(obj, method);
ganlikun	0:13413ea9a877	3598	}
ganlikun	0:13413ea9a877	3599
ganlikun	0:13413ea9a877	3600	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3601	*
ganlikun	0:13413ea9a877	3602	* @param func Static function to attach
ganlikun	0:13413ea9a877	3603	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3604	* @return Callback with infered type
ganlikun	0:13413ea9a877	3605	*/
ganlikun	0:13413ea9a877	3606	template <typename T, typename U, typename R>
ganlikun	0:13413ea9a877	3607	Callback<R()> callback(R (func)(T), U *arg) {
ganlikun	0:13413ea9a877	3608	return Callback<R()>(func, arg);
ganlikun	0:13413ea9a877	3609	}
ganlikun	0:13413ea9a877	3610
ganlikun	0:13413ea9a877	3611	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3612	*
ganlikun	0:13413ea9a877	3613	* @param func Static function to attach
ganlikun	0:13413ea9a877	3614	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3615	* @return Callback with infered type
ganlikun	0:13413ea9a877	3616	*/
ganlikun	0:13413ea9a877	3617	template <typename T, typename U, typename R>
ganlikun	0:13413ea9a877	3618	Callback<R()> callback(R (func)(const T), const U *arg) {
ganlikun	0:13413ea9a877	3619	return Callback<R()>(func, arg);
ganlikun	0:13413ea9a877	3620	}
ganlikun	0:13413ea9a877	3621
ganlikun	0:13413ea9a877	3622	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3623	*
ganlikun	0:13413ea9a877	3624	* @param func Static function to attach
ganlikun	0:13413ea9a877	3625	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3626	* @return Callback with infered type
ganlikun	0:13413ea9a877	3627	*/
ganlikun	0:13413ea9a877	3628	template <typename T, typename U, typename R>
ganlikun	0:13413ea9a877	3629	Callback<R()> callback(R (func)(volatile T), volatile U *arg) {
ganlikun	0:13413ea9a877	3630	return Callback<R()>(func, arg);
ganlikun	0:13413ea9a877	3631	}
ganlikun	0:13413ea9a877	3632
ganlikun	0:13413ea9a877	3633	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3634	*
ganlikun	0:13413ea9a877	3635	* @param func Static function to attach
ganlikun	0:13413ea9a877	3636	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3637	* @return Callback with infered type
ganlikun	0:13413ea9a877	3638	*/
ganlikun	0:13413ea9a877	3639	template <typename T, typename U, typename R>
ganlikun	0:13413ea9a877	3640	Callback<R()> callback(R (func)(const volatile T), const volatile U *arg) {
ganlikun	0:13413ea9a877	3641	return Callback<R()>(func, arg);
ganlikun	0:13413ea9a877	3642	}
ganlikun	0:13413ea9a877	3643
ganlikun	0:13413ea9a877	3644	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3645	*
ganlikun	0:13413ea9a877	3646	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3647	* @param func Static function to attach
ganlikun	0:13413ea9a877	3648	* @return Callback with infered type
ganlikun	0:13413ea9a877	3649	* @deprecated
ganlikun	0:13413ea9a877	3650	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	3651	*/
ganlikun	0:13413ea9a877	3652	template <typename T, typename U, typename R>
ganlikun	0:13413ea9a877	3653	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3654	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	3655	Callback<R()> callback(U obj, R (func)(T*)) {
ganlikun	0:13413ea9a877	3656	return Callback<R()>(func, obj);
ganlikun	0:13413ea9a877	3657	}
ganlikun	0:13413ea9a877	3658
ganlikun	0:13413ea9a877	3659	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3660	*
ganlikun	0:13413ea9a877	3661	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3662	* @param func Static function to attach
ganlikun	0:13413ea9a877	3663	* @return Callback with infered type
ganlikun	0:13413ea9a877	3664	* @deprecated
ganlikun	0:13413ea9a877	3665	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	3666	*/
ganlikun	0:13413ea9a877	3667	template <typename T, typename U, typename R>
ganlikun	0:13413ea9a877	3668	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3669	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	3670	Callback<R()> callback(const U obj, R (func)(const T*)) {
ganlikun	0:13413ea9a877	3671	return Callback<R()>(func, obj);
ganlikun	0:13413ea9a877	3672	}
ganlikun	0:13413ea9a877	3673
ganlikun	0:13413ea9a877	3674	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3675	*
ganlikun	0:13413ea9a877	3676	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3677	* @param func Static function to attach
ganlikun	0:13413ea9a877	3678	* @return Callback with infered type
ganlikun	0:13413ea9a877	3679	* @deprecated
ganlikun	0:13413ea9a877	3680	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	3681	*/
ganlikun	0:13413ea9a877	3682	template <typename T, typename U, typename R>
ganlikun	0:13413ea9a877	3683	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3684	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	3685	Callback<R()> callback(volatile U obj, R (func)(volatile T*)) {
ganlikun	0:13413ea9a877	3686	return Callback<R()>(func, obj);
ganlikun	0:13413ea9a877	3687	}
ganlikun	0:13413ea9a877	3688
ganlikun	0:13413ea9a877	3689	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3690	*
ganlikun	0:13413ea9a877	3691	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3692	* @param func Static function to attach
ganlikun	0:13413ea9a877	3693	* @return Callback with infered type
ganlikun	0:13413ea9a877	3694	* @deprecated
ganlikun	0:13413ea9a877	3695	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	3696	*/
ganlikun	0:13413ea9a877	3697	template <typename T, typename U, typename R>
ganlikun	0:13413ea9a877	3698	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3699	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	3700	Callback<R()> callback(const volatile U obj, R (func)(const volatile T*)) {
ganlikun	0:13413ea9a877	3701	return Callback<R()>(func, obj);
ganlikun	0:13413ea9a877	3702	}
ganlikun	0:13413ea9a877	3703
ganlikun	0:13413ea9a877	3704
ganlikun	0:13413ea9a877	3705	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3706	*
ganlikun	0:13413ea9a877	3707	* @param func Static function to attach
ganlikun	0:13413ea9a877	3708	* @return Callback with infered type
ganlikun	0:13413ea9a877	3709	*/
ganlikun	0:13413ea9a877	3710	template <typename R, typename A0>
ganlikun	0:13413ea9a877	3711	Callback<R(A0)> callback(R (*func)(A0) = 0) {
ganlikun	0:13413ea9a877	3712	return Callback<R(A0)>(func);
ganlikun	0:13413ea9a877	3713	}
ganlikun	0:13413ea9a877	3714
ganlikun	0:13413ea9a877	3715	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3716	*
ganlikun	0:13413ea9a877	3717	* @param func Static function to attach
ganlikun	0:13413ea9a877	3718	* @return Callback with infered type
ganlikun	0:13413ea9a877	3719	*/
ganlikun	0:13413ea9a877	3720	template <typename R, typename A0>
ganlikun	0:13413ea9a877	3721	Callback<R(A0)> callback(const Callback<R(A0)> &func) {
ganlikun	0:13413ea9a877	3722	return Callback<R(A0)>(func);
ganlikun	0:13413ea9a877	3723	}
ganlikun	0:13413ea9a877	3724
ganlikun	0:13413ea9a877	3725	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3726	*
ganlikun	0:13413ea9a877	3727	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3728	* @param method Member function to attach
ganlikun	0:13413ea9a877	3729	* @return Callback with infered type
ganlikun	0:13413ea9a877	3730	*/
ganlikun	0:13413ea9a877	3731	template<typename T, typename U, typename R, typename A0>
ganlikun	0:13413ea9a877	3732	Callback<R(A0)> callback(U obj, R (T::method)(A0)) {
ganlikun	0:13413ea9a877	3733	return Callback<R(A0)>(obj, method);
ganlikun	0:13413ea9a877	3734	}
ganlikun	0:13413ea9a877	3735
ganlikun	0:13413ea9a877	3736	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3737	*
ganlikun	0:13413ea9a877	3738	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3739	* @param method Member function to attach
ganlikun	0:13413ea9a877	3740	* @return Callback with infered type
ganlikun	0:13413ea9a877	3741	*/
ganlikun	0:13413ea9a877	3742	template<typename T, typename U, typename R, typename A0>
ganlikun	0:13413ea9a877	3743	Callback<R(A0)> callback(const U obj, R (T::method)(A0) const) {
ganlikun	0:13413ea9a877	3744	return Callback<R(A0)>(obj, method);
ganlikun	0:13413ea9a877	3745	}
ganlikun	0:13413ea9a877	3746
ganlikun	0:13413ea9a877	3747	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3748	*
ganlikun	0:13413ea9a877	3749	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3750	* @param method Member function to attach
ganlikun	0:13413ea9a877	3751	* @return Callback with infered type
ganlikun	0:13413ea9a877	3752	*/
ganlikun	0:13413ea9a877	3753	template<typename T, typename U, typename R, typename A0>
ganlikun	0:13413ea9a877	3754	Callback<R(A0)> callback(volatile U obj, R (T::method)(A0) volatile) {
ganlikun	0:13413ea9a877	3755	return Callback<R(A0)>(obj, method);
ganlikun	0:13413ea9a877	3756	}
ganlikun	0:13413ea9a877	3757
ganlikun	0:13413ea9a877	3758	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3759	*
ganlikun	0:13413ea9a877	3760	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3761	* @param method Member function to attach
ganlikun	0:13413ea9a877	3762	* @return Callback with infered type
ganlikun	0:13413ea9a877	3763	*/
ganlikun	0:13413ea9a877	3764	template<typename T, typename U, typename R, typename A0>
ganlikun	0:13413ea9a877	3765	Callback<R(A0)> callback(const volatile U obj, R (T::method)(A0) const volatile) {
ganlikun	0:13413ea9a877	3766	return Callback<R(A0)>(obj, method);
ganlikun	0:13413ea9a877	3767	}
ganlikun	0:13413ea9a877	3768
ganlikun	0:13413ea9a877	3769	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3770	*
ganlikun	0:13413ea9a877	3771	* @param func Static function to attach
ganlikun	0:13413ea9a877	3772	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3773	* @return Callback with infered type
ganlikun	0:13413ea9a877	3774	*/
ganlikun	0:13413ea9a877	3775	template <typename T, typename U, typename R, typename A0>
ganlikun	0:13413ea9a877	3776	Callback<R(A0)> callback(R (func)(T, A0), U *arg) {
ganlikun	0:13413ea9a877	3777	return Callback<R(A0)>(func, arg);
ganlikun	0:13413ea9a877	3778	}
ganlikun	0:13413ea9a877	3779
ganlikun	0:13413ea9a877	3780	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3781	*
ganlikun	0:13413ea9a877	3782	* @param func Static function to attach
ganlikun	0:13413ea9a877	3783	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3784	* @return Callback with infered type
ganlikun	0:13413ea9a877	3785	*/
ganlikun	0:13413ea9a877	3786	template <typename T, typename U, typename R, typename A0>
ganlikun	0:13413ea9a877	3787	Callback<R(A0)> callback(R (func)(const T, A0), const U *arg) {
ganlikun	0:13413ea9a877	3788	return Callback<R(A0)>(func, arg);
ganlikun	0:13413ea9a877	3789	}
ganlikun	0:13413ea9a877	3790
ganlikun	0:13413ea9a877	3791	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3792	*
ganlikun	0:13413ea9a877	3793	* @param func Static function to attach
ganlikun	0:13413ea9a877	3794	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3795	* @return Callback with infered type
ganlikun	0:13413ea9a877	3796	*/
ganlikun	0:13413ea9a877	3797	template <typename T, typename U, typename R, typename A0>
ganlikun	0:13413ea9a877	3798	Callback<R(A0)> callback(R (func)(volatile T, A0), volatile U *arg) {
ganlikun	0:13413ea9a877	3799	return Callback<R(A0)>(func, arg);
ganlikun	0:13413ea9a877	3800	}
ganlikun	0:13413ea9a877	3801
ganlikun	0:13413ea9a877	3802	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3803	*
ganlikun	0:13413ea9a877	3804	* @param func Static function to attach
ganlikun	0:13413ea9a877	3805	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3806	* @return Callback with infered type
ganlikun	0:13413ea9a877	3807	*/
ganlikun	0:13413ea9a877	3808	template <typename T, typename U, typename R, typename A0>
ganlikun	0:13413ea9a877	3809	Callback<R(A0)> callback(R (func)(const volatile T, A0), const volatile U *arg) {
ganlikun	0:13413ea9a877	3810	return Callback<R(A0)>(func, arg);
ganlikun	0:13413ea9a877	3811	}
ganlikun	0:13413ea9a877	3812
ganlikun	0:13413ea9a877	3813	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3814	*
ganlikun	0:13413ea9a877	3815	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3816	* @param func Static function to attach
ganlikun	0:13413ea9a877	3817	* @return Callback with infered type
ganlikun	0:13413ea9a877	3818	* @deprecated
ganlikun	0:13413ea9a877	3819	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	3820	*/
ganlikun	0:13413ea9a877	3821	template <typename T, typename U, typename R, typename A0>
ganlikun	0:13413ea9a877	3822	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3823	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	3824	Callback<R(A0)> callback(U obj, R (func)(T*, A0)) {
ganlikun	0:13413ea9a877	3825	return Callback<R(A0)>(func, obj);
ganlikun	0:13413ea9a877	3826	}
ganlikun	0:13413ea9a877	3827
ganlikun	0:13413ea9a877	3828	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3829	*
ganlikun	0:13413ea9a877	3830	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3831	* @param func Static function to attach
ganlikun	0:13413ea9a877	3832	* @return Callback with infered type
ganlikun	0:13413ea9a877	3833	* @deprecated
ganlikun	0:13413ea9a877	3834	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	3835	*/
ganlikun	0:13413ea9a877	3836	template <typename T, typename U, typename R, typename A0>
ganlikun	0:13413ea9a877	3837	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3838	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	3839	Callback<R(A0)> callback(const U obj, R (func)(const T*, A0)) {
ganlikun	0:13413ea9a877	3840	return Callback<R(A0)>(func, obj);
ganlikun	0:13413ea9a877	3841	}
ganlikun	0:13413ea9a877	3842
ganlikun	0:13413ea9a877	3843	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3844	*
ganlikun	0:13413ea9a877	3845	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3846	* @param func Static function to attach
ganlikun	0:13413ea9a877	3847	* @return Callback with infered type
ganlikun	0:13413ea9a877	3848	* @deprecated
ganlikun	0:13413ea9a877	3849	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	3850	*/
ganlikun	0:13413ea9a877	3851	template <typename T, typename U, typename R, typename A0>
ganlikun	0:13413ea9a877	3852	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3853	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	3854	Callback<R(A0)> callback(volatile U obj, R (func)(volatile T*, A0)) {
ganlikun	0:13413ea9a877	3855	return Callback<R(A0)>(func, obj);
ganlikun	0:13413ea9a877	3856	}
ganlikun	0:13413ea9a877	3857
ganlikun	0:13413ea9a877	3858	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3859	*
ganlikun	0:13413ea9a877	3860	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3861	* @param func Static function to attach
ganlikun	0:13413ea9a877	3862	* @return Callback with infered type
ganlikun	0:13413ea9a877	3863	* @deprecated
ganlikun	0:13413ea9a877	3864	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	3865	*/
ganlikun	0:13413ea9a877	3866	template <typename T, typename U, typename R, typename A0>
ganlikun	0:13413ea9a877	3867	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3868	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	3869	Callback<R(A0)> callback(const volatile U obj, R (func)(const volatile T*, A0)) {
ganlikun	0:13413ea9a877	3870	return Callback<R(A0)>(func, obj);
ganlikun	0:13413ea9a877	3871	}
ganlikun	0:13413ea9a877	3872
ganlikun	0:13413ea9a877	3873
ganlikun	0:13413ea9a877	3874	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3875	*
ganlikun	0:13413ea9a877	3876	* @param func Static function to attach
ganlikun	0:13413ea9a877	3877	* @return Callback with infered type
ganlikun	0:13413ea9a877	3878	*/
ganlikun	0:13413ea9a877	3879	template <typename R, typename A0, typename A1>
ganlikun	0:13413ea9a877	3880	Callback<R(A0, A1)> callback(R (*func)(A0, A1) = 0) {
ganlikun	0:13413ea9a877	3881	return Callback<R(A0, A1)>(func);
ganlikun	0:13413ea9a877	3882	}
ganlikun	0:13413ea9a877	3883
ganlikun	0:13413ea9a877	3884	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3885	*
ganlikun	0:13413ea9a877	3886	* @param func Static function to attach
ganlikun	0:13413ea9a877	3887	* @return Callback with infered type
ganlikun	0:13413ea9a877	3888	*/
ganlikun	0:13413ea9a877	3889	template <typename R, typename A0, typename A1>
ganlikun	0:13413ea9a877	3890	Callback<R(A0, A1)> callback(const Callback<R(A0, A1)> &func) {
ganlikun	0:13413ea9a877	3891	return Callback<R(A0, A1)>(func);
ganlikun	0:13413ea9a877	3892	}
ganlikun	0:13413ea9a877	3893
ganlikun	0:13413ea9a877	3894	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3895	*
ganlikun	0:13413ea9a877	3896	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3897	* @param method Member function to attach
ganlikun	0:13413ea9a877	3898	* @return Callback with infered type
ganlikun	0:13413ea9a877	3899	*/
ganlikun	0:13413ea9a877	3900	template<typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:13413ea9a877	3901	Callback<R(A0, A1)> callback(U obj, R (T::method)(A0, A1)) {
ganlikun	0:13413ea9a877	3902	return Callback<R(A0, A1)>(obj, method);
ganlikun	0:13413ea9a877	3903	}
ganlikun	0:13413ea9a877	3904
ganlikun	0:13413ea9a877	3905	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3906	*
ganlikun	0:13413ea9a877	3907	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3908	* @param method Member function to attach
ganlikun	0:13413ea9a877	3909	* @return Callback with infered type
ganlikun	0:13413ea9a877	3910	*/
ganlikun	0:13413ea9a877	3911	template<typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:13413ea9a877	3912	Callback<R(A0, A1)> callback(const U obj, R (T::method)(A0, A1) const) {
ganlikun	0:13413ea9a877	3913	return Callback<R(A0, A1)>(obj, method);
ganlikun	0:13413ea9a877	3914	}
ganlikun	0:13413ea9a877	3915
ganlikun	0:13413ea9a877	3916	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3917	*
ganlikun	0:13413ea9a877	3918	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3919	* @param method Member function to attach
ganlikun	0:13413ea9a877	3920	* @return Callback with infered type
ganlikun	0:13413ea9a877	3921	*/
ganlikun	0:13413ea9a877	3922	template<typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:13413ea9a877	3923	Callback<R(A0, A1)> callback(volatile U obj, R (T::method)(A0, A1) volatile) {
ganlikun	0:13413ea9a877	3924	return Callback<R(A0, A1)>(obj, method);
ganlikun	0:13413ea9a877	3925	}
ganlikun	0:13413ea9a877	3926
ganlikun	0:13413ea9a877	3927	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3928	*
ganlikun	0:13413ea9a877	3929	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3930	* @param method Member function to attach
ganlikun	0:13413ea9a877	3931	* @return Callback with infered type
ganlikun	0:13413ea9a877	3932	*/
ganlikun	0:13413ea9a877	3933	template<typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:13413ea9a877	3934	Callback<R(A0, A1)> callback(const volatile U obj, R (T::method)(A0, A1) const volatile) {
ganlikun	0:13413ea9a877	3935	return Callback<R(A0, A1)>(obj, method);
ganlikun	0:13413ea9a877	3936	}
ganlikun	0:13413ea9a877	3937
ganlikun	0:13413ea9a877	3938	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3939	*
ganlikun	0:13413ea9a877	3940	* @param func Static function to attach
ganlikun	0:13413ea9a877	3941	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3942	* @return Callback with infered type
ganlikun	0:13413ea9a877	3943	*/
ganlikun	0:13413ea9a877	3944	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:13413ea9a877	3945	Callback<R(A0, A1)> callback(R (func)(T, A0, A1), U *arg) {
ganlikun	0:13413ea9a877	3946	return Callback<R(A0, A1)>(func, arg);
ganlikun	0:13413ea9a877	3947	}
ganlikun	0:13413ea9a877	3948
ganlikun	0:13413ea9a877	3949	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3950	*
ganlikun	0:13413ea9a877	3951	* @param func Static function to attach
ganlikun	0:13413ea9a877	3952	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3953	* @return Callback with infered type
ganlikun	0:13413ea9a877	3954	*/
ganlikun	0:13413ea9a877	3955	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:13413ea9a877	3956	Callback<R(A0, A1)> callback(R (func)(const T, A0, A1), const U *arg) {
ganlikun	0:13413ea9a877	3957	return Callback<R(A0, A1)>(func, arg);
ganlikun	0:13413ea9a877	3958	}
ganlikun	0:13413ea9a877	3959
ganlikun	0:13413ea9a877	3960	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3961	*
ganlikun	0:13413ea9a877	3962	* @param func Static function to attach
ganlikun	0:13413ea9a877	3963	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3964	* @return Callback with infered type
ganlikun	0:13413ea9a877	3965	*/
ganlikun	0:13413ea9a877	3966	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:13413ea9a877	3967	Callback<R(A0, A1)> callback(R (func)(volatile T, A0, A1), volatile U *arg) {
ganlikun	0:13413ea9a877	3968	return Callback<R(A0, A1)>(func, arg);
ganlikun	0:13413ea9a877	3969	}
ganlikun	0:13413ea9a877	3970
ganlikun	0:13413ea9a877	3971	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3972	*
ganlikun	0:13413ea9a877	3973	* @param func Static function to attach
ganlikun	0:13413ea9a877	3974	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	3975	* @return Callback with infered type
ganlikun	0:13413ea9a877	3976	*/
ganlikun	0:13413ea9a877	3977	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:13413ea9a877	3978	Callback<R(A0, A1)> callback(R (func)(const volatile T, A0, A1), const volatile U *arg) {
ganlikun	0:13413ea9a877	3979	return Callback<R(A0, A1)>(func, arg);
ganlikun	0:13413ea9a877	3980	}
ganlikun	0:13413ea9a877	3981
ganlikun	0:13413ea9a877	3982	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3983	*
ganlikun	0:13413ea9a877	3984	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	3985	* @param func Static function to attach
ganlikun	0:13413ea9a877	3986	* @return Callback with infered type
ganlikun	0:13413ea9a877	3987	* @deprecated
ganlikun	0:13413ea9a877	3988	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	3989	*/
ganlikun	0:13413ea9a877	3990	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:13413ea9a877	3991	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	3992	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	3993	Callback<R(A0, A1)> callback(U obj, R (func)(T*, A0, A1)) {
ganlikun	0:13413ea9a877	3994	return Callback<R(A0, A1)>(func, obj);
ganlikun	0:13413ea9a877	3995	}
ganlikun	0:13413ea9a877	3996
ganlikun	0:13413ea9a877	3997	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	3998	*
ganlikun	0:13413ea9a877	3999	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4000	* @param func Static function to attach
ganlikun	0:13413ea9a877	4001	* @return Callback with infered type
ganlikun	0:13413ea9a877	4002	* @deprecated
ganlikun	0:13413ea9a877	4003	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	4004	*/
ganlikun	0:13413ea9a877	4005	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:13413ea9a877	4006	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	4007	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	4008	Callback<R(A0, A1)> callback(const U obj, R (func)(const T*, A0, A1)) {
ganlikun	0:13413ea9a877	4009	return Callback<R(A0, A1)>(func, obj);
ganlikun	0:13413ea9a877	4010	}
ganlikun	0:13413ea9a877	4011
ganlikun	0:13413ea9a877	4012	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4013	*
ganlikun	0:13413ea9a877	4014	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4015	* @param func Static function to attach
ganlikun	0:13413ea9a877	4016	* @return Callback with infered type
ganlikun	0:13413ea9a877	4017	* @deprecated
ganlikun	0:13413ea9a877	4018	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	4019	*/
ganlikun	0:13413ea9a877	4020	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:13413ea9a877	4021	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	4022	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	4023	Callback<R(A0, A1)> callback(volatile U obj, R (func)(volatile T*, A0, A1)) {
ganlikun	0:13413ea9a877	4024	return Callback<R(A0, A1)>(func, obj);
ganlikun	0:13413ea9a877	4025	}
ganlikun	0:13413ea9a877	4026
ganlikun	0:13413ea9a877	4027	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4028	*
ganlikun	0:13413ea9a877	4029	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4030	* @param func Static function to attach
ganlikun	0:13413ea9a877	4031	* @return Callback with infered type
ganlikun	0:13413ea9a877	4032	* @deprecated
ganlikun	0:13413ea9a877	4033	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	4034	*/
ganlikun	0:13413ea9a877	4035	template <typename T, typename U, typename R, typename A0, typename A1>
ganlikun	0:13413ea9a877	4036	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	4037	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	4038	Callback<R(A0, A1)> callback(const volatile U obj, R (func)(const volatile T*, A0, A1)) {
ganlikun	0:13413ea9a877	4039	return Callback<R(A0, A1)>(func, obj);
ganlikun	0:13413ea9a877	4040	}
ganlikun	0:13413ea9a877	4041
ganlikun	0:13413ea9a877	4042
ganlikun	0:13413ea9a877	4043	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4044	*
ganlikun	0:13413ea9a877	4045	* @param func Static function to attach
ganlikun	0:13413ea9a877	4046	* @return Callback with infered type
ganlikun	0:13413ea9a877	4047	*/
ganlikun	0:13413ea9a877	4048	template <typename R, typename A0, typename A1, typename A2>
ganlikun	0:13413ea9a877	4049	Callback<R(A0, A1, A2)> callback(R (*func)(A0, A1, A2) = 0) {
ganlikun	0:13413ea9a877	4050	return Callback<R(A0, A1, A2)>(func);
ganlikun	0:13413ea9a877	4051	}
ganlikun	0:13413ea9a877	4052
ganlikun	0:13413ea9a877	4053	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4054	*
ganlikun	0:13413ea9a877	4055	* @param func Static function to attach
ganlikun	0:13413ea9a877	4056	* @return Callback with infered type
ganlikun	0:13413ea9a877	4057	*/
ganlikun	0:13413ea9a877	4058	template <typename R, typename A0, typename A1, typename A2>
ganlikun	0:13413ea9a877	4059	Callback<R(A0, A1, A2)> callback(const Callback<R(A0, A1, A2)> &func) {
ganlikun	0:13413ea9a877	4060	return Callback<R(A0, A1, A2)>(func);
ganlikun	0:13413ea9a877	4061	}
ganlikun	0:13413ea9a877	4062
ganlikun	0:13413ea9a877	4063	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4064	*
ganlikun	0:13413ea9a877	4065	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4066	* @param method Member function to attach
ganlikun	0:13413ea9a877	4067	* @return Callback with infered type
ganlikun	0:13413ea9a877	4068	*/
ganlikun	0:13413ea9a877	4069	template<typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:13413ea9a877	4070	Callback<R(A0, A1, A2)> callback(U obj, R (T::method)(A0, A1, A2)) {
ganlikun	0:13413ea9a877	4071	return Callback<R(A0, A1, A2)>(obj, method);
ganlikun	0:13413ea9a877	4072	}
ganlikun	0:13413ea9a877	4073
ganlikun	0:13413ea9a877	4074	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4075	*
ganlikun	0:13413ea9a877	4076	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4077	* @param method Member function to attach
ganlikun	0:13413ea9a877	4078	* @return Callback with infered type
ganlikun	0:13413ea9a877	4079	*/
ganlikun	0:13413ea9a877	4080	template<typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:13413ea9a877	4081	Callback<R(A0, A1, A2)> callback(const U obj, R (T::method)(A0, A1, A2) const) {
ganlikun	0:13413ea9a877	4082	return Callback<R(A0, A1, A2)>(obj, method);
ganlikun	0:13413ea9a877	4083	}
ganlikun	0:13413ea9a877	4084
ganlikun	0:13413ea9a877	4085	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4086	*
ganlikun	0:13413ea9a877	4087	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4088	* @param method Member function to attach
ganlikun	0:13413ea9a877	4089	* @return Callback with infered type
ganlikun	0:13413ea9a877	4090	*/
ganlikun	0:13413ea9a877	4091	template<typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:13413ea9a877	4092	Callback<R(A0, A1, A2)> callback(volatile U obj, R (T::method)(A0, A1, A2) volatile) {
ganlikun	0:13413ea9a877	4093	return Callback<R(A0, A1, A2)>(obj, method);
ganlikun	0:13413ea9a877	4094	}
ganlikun	0:13413ea9a877	4095
ganlikun	0:13413ea9a877	4096	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4097	*
ganlikun	0:13413ea9a877	4098	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4099	* @param method Member function to attach
ganlikun	0:13413ea9a877	4100	* @return Callback with infered type
ganlikun	0:13413ea9a877	4101	*/
ganlikun	0:13413ea9a877	4102	template<typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:13413ea9a877	4103	Callback<R(A0, A1, A2)> callback(const volatile U obj, R (T::method)(A0, A1, A2) const volatile) {
ganlikun	0:13413ea9a877	4104	return Callback<R(A0, A1, A2)>(obj, method);
ganlikun	0:13413ea9a877	4105	}
ganlikun	0:13413ea9a877	4106
ganlikun	0:13413ea9a877	4107	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4108	*
ganlikun	0:13413ea9a877	4109	* @param func Static function to attach
ganlikun	0:13413ea9a877	4110	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	4111	* @return Callback with infered type
ganlikun	0:13413ea9a877	4112	*/
ganlikun	0:13413ea9a877	4113	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:13413ea9a877	4114	Callback<R(A0, A1, A2)> callback(R (func)(T, A0, A1, A2), U *arg) {
ganlikun	0:13413ea9a877	4115	return Callback<R(A0, A1, A2)>(func, arg);
ganlikun	0:13413ea9a877	4116	}
ganlikun	0:13413ea9a877	4117
ganlikun	0:13413ea9a877	4118	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4119	*
ganlikun	0:13413ea9a877	4120	* @param func Static function to attach
ganlikun	0:13413ea9a877	4121	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	4122	* @return Callback with infered type
ganlikun	0:13413ea9a877	4123	*/
ganlikun	0:13413ea9a877	4124	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:13413ea9a877	4125	Callback<R(A0, A1, A2)> callback(R (func)(const T, A0, A1, A2), const U *arg) {
ganlikun	0:13413ea9a877	4126	return Callback<R(A0, A1, A2)>(func, arg);
ganlikun	0:13413ea9a877	4127	}
ganlikun	0:13413ea9a877	4128
ganlikun	0:13413ea9a877	4129	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4130	*
ganlikun	0:13413ea9a877	4131	* @param func Static function to attach
ganlikun	0:13413ea9a877	4132	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	4133	* @return Callback with infered type
ganlikun	0:13413ea9a877	4134	*/
ganlikun	0:13413ea9a877	4135	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:13413ea9a877	4136	Callback<R(A0, A1, A2)> callback(R (func)(volatile T, A0, A1, A2), volatile U *arg) {
ganlikun	0:13413ea9a877	4137	return Callback<R(A0, A1, A2)>(func, arg);
ganlikun	0:13413ea9a877	4138	}
ganlikun	0:13413ea9a877	4139
ganlikun	0:13413ea9a877	4140	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4141	*
ganlikun	0:13413ea9a877	4142	* @param func Static function to attach
ganlikun	0:13413ea9a877	4143	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	4144	* @return Callback with infered type
ganlikun	0:13413ea9a877	4145	*/
ganlikun	0:13413ea9a877	4146	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:13413ea9a877	4147	Callback<R(A0, A1, A2)> callback(R (func)(const volatile T, A0, A1, A2), const volatile U *arg) {
ganlikun	0:13413ea9a877	4148	return Callback<R(A0, A1, A2)>(func, arg);
ganlikun	0:13413ea9a877	4149	}
ganlikun	0:13413ea9a877	4150
ganlikun	0:13413ea9a877	4151	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4152	*
ganlikun	0:13413ea9a877	4153	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4154	* @param func Static function to attach
ganlikun	0:13413ea9a877	4155	* @return Callback with infered type
ganlikun	0:13413ea9a877	4156	* @deprecated
ganlikun	0:13413ea9a877	4157	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	4158	*/
ganlikun	0:13413ea9a877	4159	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:13413ea9a877	4160	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	4161	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	4162	Callback<R(A0, A1, A2)> callback(U obj, R (func)(T*, A0, A1, A2)) {
ganlikun	0:13413ea9a877	4163	return Callback<R(A0, A1, A2)>(func, obj);
ganlikun	0:13413ea9a877	4164	}
ganlikun	0:13413ea9a877	4165
ganlikun	0:13413ea9a877	4166	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4167	*
ganlikun	0:13413ea9a877	4168	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4169	* @param func Static function to attach
ganlikun	0:13413ea9a877	4170	* @return Callback with infered type
ganlikun	0:13413ea9a877	4171	* @deprecated
ganlikun	0:13413ea9a877	4172	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	4173	*/
ganlikun	0:13413ea9a877	4174	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:13413ea9a877	4175	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	4176	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	4177	Callback<R(A0, A1, A2)> callback(const U obj, R (func)(const T*, A0, A1, A2)) {
ganlikun	0:13413ea9a877	4178	return Callback<R(A0, A1, A2)>(func, obj);
ganlikun	0:13413ea9a877	4179	}
ganlikun	0:13413ea9a877	4180
ganlikun	0:13413ea9a877	4181	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4182	*
ganlikun	0:13413ea9a877	4183	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4184	* @param func Static function to attach
ganlikun	0:13413ea9a877	4185	* @return Callback with infered type
ganlikun	0:13413ea9a877	4186	* @deprecated
ganlikun	0:13413ea9a877	4187	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	4188	*/
ganlikun	0:13413ea9a877	4189	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:13413ea9a877	4190	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	4191	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	4192	Callback<R(A0, A1, A2)> callback(volatile U obj, R (func)(volatile T*, A0, A1, A2)) {
ganlikun	0:13413ea9a877	4193	return Callback<R(A0, A1, A2)>(func, obj);
ganlikun	0:13413ea9a877	4194	}
ganlikun	0:13413ea9a877	4195
ganlikun	0:13413ea9a877	4196	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4197	*
ganlikun	0:13413ea9a877	4198	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4199	* @param func Static function to attach
ganlikun	0:13413ea9a877	4200	* @return Callback with infered type
ganlikun	0:13413ea9a877	4201	* @deprecated
ganlikun	0:13413ea9a877	4202	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	4203	*/
ganlikun	0:13413ea9a877	4204	template <typename T, typename U, typename R, typename A0, typename A1, typename A2>
ganlikun	0:13413ea9a877	4205	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	4206	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	4207	Callback<R(A0, A1, A2)> callback(const volatile U obj, R (func)(const volatile T*, A0, A1, A2)) {
ganlikun	0:13413ea9a877	4208	return Callback<R(A0, A1, A2)>(func, obj);
ganlikun	0:13413ea9a877	4209	}
ganlikun	0:13413ea9a877	4210
ganlikun	0:13413ea9a877	4211
ganlikun	0:13413ea9a877	4212	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4213	*
ganlikun	0:13413ea9a877	4214	* @param func Static function to attach
ganlikun	0:13413ea9a877	4215	* @return Callback with infered type
ganlikun	0:13413ea9a877	4216	*/
ganlikun	0:13413ea9a877	4217	template <typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:13413ea9a877	4218	Callback<R(A0, A1, A2, A3)> callback(R (*func)(A0, A1, A2, A3) = 0) {
ganlikun	0:13413ea9a877	4219	return Callback<R(A0, A1, A2, A3)>(func);
ganlikun	0:13413ea9a877	4220	}
ganlikun	0:13413ea9a877	4221
ganlikun	0:13413ea9a877	4222	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4223	*
ganlikun	0:13413ea9a877	4224	* @param func Static function to attach
ganlikun	0:13413ea9a877	4225	* @return Callback with infered type
ganlikun	0:13413ea9a877	4226	*/
ganlikun	0:13413ea9a877	4227	template <typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:13413ea9a877	4228	Callback<R(A0, A1, A2, A3)> callback(const Callback<R(A0, A1, A2, A3)> &func) {
ganlikun	0:13413ea9a877	4229	return Callback<R(A0, A1, A2, A3)>(func);
ganlikun	0:13413ea9a877	4230	}
ganlikun	0:13413ea9a877	4231
ganlikun	0:13413ea9a877	4232	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4233	*
ganlikun	0:13413ea9a877	4234	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4235	* @param method Member function to attach
ganlikun	0:13413ea9a877	4236	* @return Callback with infered type
ganlikun	0:13413ea9a877	4237	*/
ganlikun	0:13413ea9a877	4238	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:13413ea9a877	4239	Callback<R(A0, A1, A2, A3)> callback(U obj, R (T::method)(A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	4240	return Callback<R(A0, A1, A2, A3)>(obj, method);
ganlikun	0:13413ea9a877	4241	}
ganlikun	0:13413ea9a877	4242
ganlikun	0:13413ea9a877	4243	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4244	*
ganlikun	0:13413ea9a877	4245	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4246	* @param method Member function to attach
ganlikun	0:13413ea9a877	4247	* @return Callback with infered type
ganlikun	0:13413ea9a877	4248	*/
ganlikun	0:13413ea9a877	4249	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:13413ea9a877	4250	Callback<R(A0, A1, A2, A3)> callback(const U obj, R (T::method)(A0, A1, A2, A3) const) {
ganlikun	0:13413ea9a877	4251	return Callback<R(A0, A1, A2, A3)>(obj, method);
ganlikun	0:13413ea9a877	4252	}
ganlikun	0:13413ea9a877	4253
ganlikun	0:13413ea9a877	4254	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4255	*
ganlikun	0:13413ea9a877	4256	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4257	* @param method Member function to attach
ganlikun	0:13413ea9a877	4258	* @return Callback with infered type
ganlikun	0:13413ea9a877	4259	*/
ganlikun	0:13413ea9a877	4260	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:13413ea9a877	4261	Callback<R(A0, A1, A2, A3)> callback(volatile U obj, R (T::method)(A0, A1, A2, A3) volatile) {
ganlikun	0:13413ea9a877	4262	return Callback<R(A0, A1, A2, A3)>(obj, method);
ganlikun	0:13413ea9a877	4263	}
ganlikun	0:13413ea9a877	4264
ganlikun	0:13413ea9a877	4265	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4266	*
ganlikun	0:13413ea9a877	4267	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4268	* @param method Member function to attach
ganlikun	0:13413ea9a877	4269	* @return Callback with infered type
ganlikun	0:13413ea9a877	4270	*/
ganlikun	0:13413ea9a877	4271	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:13413ea9a877	4272	Callback<R(A0, A1, A2, A3)> callback(const volatile U obj, R (T::method)(A0, A1, A2, A3) const volatile) {
ganlikun	0:13413ea9a877	4273	return Callback<R(A0, A1, A2, A3)>(obj, method);
ganlikun	0:13413ea9a877	4274	}
ganlikun	0:13413ea9a877	4275
ganlikun	0:13413ea9a877	4276	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4277	*
ganlikun	0:13413ea9a877	4278	* @param func Static function to attach
ganlikun	0:13413ea9a877	4279	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	4280	* @return Callback with infered type
ganlikun	0:13413ea9a877	4281	*/
ganlikun	0:13413ea9a877	4282	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:13413ea9a877	4283	Callback<R(A0, A1, A2, A3)> callback(R (func)(T, A0, A1, A2, A3), U *arg) {
ganlikun	0:13413ea9a877	4284	return Callback<R(A0, A1, A2, A3)>(func, arg);
ganlikun	0:13413ea9a877	4285	}
ganlikun	0:13413ea9a877	4286
ganlikun	0:13413ea9a877	4287	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4288	*
ganlikun	0:13413ea9a877	4289	* @param func Static function to attach
ganlikun	0:13413ea9a877	4290	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	4291	* @return Callback with infered type
ganlikun	0:13413ea9a877	4292	*/
ganlikun	0:13413ea9a877	4293	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:13413ea9a877	4294	Callback<R(A0, A1, A2, A3)> callback(R (func)(const T, A0, A1, A2, A3), const U *arg) {
ganlikun	0:13413ea9a877	4295	return Callback<R(A0, A1, A2, A3)>(func, arg);
ganlikun	0:13413ea9a877	4296	}
ganlikun	0:13413ea9a877	4297
ganlikun	0:13413ea9a877	4298	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4299	*
ganlikun	0:13413ea9a877	4300	* @param func Static function to attach
ganlikun	0:13413ea9a877	4301	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	4302	* @return Callback with infered type
ganlikun	0:13413ea9a877	4303	*/
ganlikun	0:13413ea9a877	4304	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:13413ea9a877	4305	Callback<R(A0, A1, A2, A3)> callback(R (func)(volatile T, A0, A1, A2, A3), volatile U *arg) {
ganlikun	0:13413ea9a877	4306	return Callback<R(A0, A1, A2, A3)>(func, arg);
ganlikun	0:13413ea9a877	4307	}
ganlikun	0:13413ea9a877	4308
ganlikun	0:13413ea9a877	4309	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4310	*
ganlikun	0:13413ea9a877	4311	* @param func Static function to attach
ganlikun	0:13413ea9a877	4312	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	4313	* @return Callback with infered type
ganlikun	0:13413ea9a877	4314	*/
ganlikun	0:13413ea9a877	4315	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:13413ea9a877	4316	Callback<R(A0, A1, A2, A3)> callback(R (func)(const volatile T, A0, A1, A2, A3), const volatile U *arg) {
ganlikun	0:13413ea9a877	4317	return Callback<R(A0, A1, A2, A3)>(func, arg);
ganlikun	0:13413ea9a877	4318	}
ganlikun	0:13413ea9a877	4319
ganlikun	0:13413ea9a877	4320	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4321	*
ganlikun	0:13413ea9a877	4322	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4323	* @param func Static function to attach
ganlikun	0:13413ea9a877	4324	* @return Callback with infered type
ganlikun	0:13413ea9a877	4325	* @deprecated
ganlikun	0:13413ea9a877	4326	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	4327	*/
ganlikun	0:13413ea9a877	4328	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:13413ea9a877	4329	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	4330	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	4331	Callback<R(A0, A1, A2, A3)> callback(U obj, R (func)(T*, A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	4332	return Callback<R(A0, A1, A2, A3)>(func, obj);
ganlikun	0:13413ea9a877	4333	}
ganlikun	0:13413ea9a877	4334
ganlikun	0:13413ea9a877	4335	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4336	*
ganlikun	0:13413ea9a877	4337	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4338	* @param func Static function to attach
ganlikun	0:13413ea9a877	4339	* @return Callback with infered type
ganlikun	0:13413ea9a877	4340	* @deprecated
ganlikun	0:13413ea9a877	4341	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	4342	*/
ganlikun	0:13413ea9a877	4343	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:13413ea9a877	4344	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	4345	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	4346	Callback<R(A0, A1, A2, A3)> callback(const U obj, R (func)(const T*, A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	4347	return Callback<R(A0, A1, A2, A3)>(func, obj);
ganlikun	0:13413ea9a877	4348	}
ganlikun	0:13413ea9a877	4349
ganlikun	0:13413ea9a877	4350	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4351	*
ganlikun	0:13413ea9a877	4352	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4353	* @param func Static function to attach
ganlikun	0:13413ea9a877	4354	* @return Callback with infered type
ganlikun	0:13413ea9a877	4355	* @deprecated
ganlikun	0:13413ea9a877	4356	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	4357	*/
ganlikun	0:13413ea9a877	4358	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:13413ea9a877	4359	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	4360	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	4361	Callback<R(A0, A1, A2, A3)> callback(volatile U obj, R (func)(volatile T*, A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	4362	return Callback<R(A0, A1, A2, A3)>(func, obj);
ganlikun	0:13413ea9a877	4363	}
ganlikun	0:13413ea9a877	4364
ganlikun	0:13413ea9a877	4365	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4366	*
ganlikun	0:13413ea9a877	4367	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4368	* @param func Static function to attach
ganlikun	0:13413ea9a877	4369	* @return Callback with infered type
ganlikun	0:13413ea9a877	4370	* @deprecated
ganlikun	0:13413ea9a877	4371	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	4372	*/
ganlikun	0:13413ea9a877	4373	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3>
ganlikun	0:13413ea9a877	4374	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	4375	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	4376	Callback<R(A0, A1, A2, A3)> callback(const volatile U obj, R (func)(const volatile T*, A0, A1, A2, A3)) {
ganlikun	0:13413ea9a877	4377	return Callback<R(A0, A1, A2, A3)>(func, obj);
ganlikun	0:13413ea9a877	4378	}
ganlikun	0:13413ea9a877	4379
ganlikun	0:13413ea9a877	4380
ganlikun	0:13413ea9a877	4381	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4382	*
ganlikun	0:13413ea9a877	4383	* @param func Static function to attach
ganlikun	0:13413ea9a877	4384	* @return Callback with infered type
ganlikun	0:13413ea9a877	4385	*/
ganlikun	0:13413ea9a877	4386	template <typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:13413ea9a877	4387	Callback<R(A0, A1, A2, A3, A4)> callback(R (*func)(A0, A1, A2, A3, A4) = 0) {
ganlikun	0:13413ea9a877	4388	return Callback<R(A0, A1, A2, A3, A4)>(func);
ganlikun	0:13413ea9a877	4389	}
ganlikun	0:13413ea9a877	4390
ganlikun	0:13413ea9a877	4391	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4392	*
ganlikun	0:13413ea9a877	4393	* @param func Static function to attach
ganlikun	0:13413ea9a877	4394	* @return Callback with infered type
ganlikun	0:13413ea9a877	4395	*/
ganlikun	0:13413ea9a877	4396	template <typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:13413ea9a877	4397	Callback<R(A0, A1, A2, A3, A4)> callback(const Callback<R(A0, A1, A2, A3, A4)> &func) {
ganlikun	0:13413ea9a877	4398	return Callback<R(A0, A1, A2, A3, A4)>(func);
ganlikun	0:13413ea9a877	4399	}
ganlikun	0:13413ea9a877	4400
ganlikun	0:13413ea9a877	4401	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4402	*
ganlikun	0:13413ea9a877	4403	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4404	* @param method Member function to attach
ganlikun	0:13413ea9a877	4405	* @return Callback with infered type
ganlikun	0:13413ea9a877	4406	*/
ganlikun	0:13413ea9a877	4407	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:13413ea9a877	4408	Callback<R(A0, A1, A2, A3, A4)> callback(U obj, R (T::method)(A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	4409	return Callback<R(A0, A1, A2, A3, A4)>(obj, method);
ganlikun	0:13413ea9a877	4410	}
ganlikun	0:13413ea9a877	4411
ganlikun	0:13413ea9a877	4412	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4413	*
ganlikun	0:13413ea9a877	4414	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4415	* @param method Member function to attach
ganlikun	0:13413ea9a877	4416	* @return Callback with infered type
ganlikun	0:13413ea9a877	4417	*/
ganlikun	0:13413ea9a877	4418	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:13413ea9a877	4419	Callback<R(A0, A1, A2, A3, A4)> callback(const U obj, R (T::method)(A0, A1, A2, A3, A4) const) {
ganlikun	0:13413ea9a877	4420	return Callback<R(A0, A1, A2, A3, A4)>(obj, method);
ganlikun	0:13413ea9a877	4421	}
ganlikun	0:13413ea9a877	4422
ganlikun	0:13413ea9a877	4423	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4424	*
ganlikun	0:13413ea9a877	4425	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4426	* @param method Member function to attach
ganlikun	0:13413ea9a877	4427	* @return Callback with infered type
ganlikun	0:13413ea9a877	4428	*/
ganlikun	0:13413ea9a877	4429	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:13413ea9a877	4430	Callback<R(A0, A1, A2, A3, A4)> callback(volatile U obj, R (T::method)(A0, A1, A2, A3, A4) volatile) {
ganlikun	0:13413ea9a877	4431	return Callback<R(A0, A1, A2, A3, A4)>(obj, method);
ganlikun	0:13413ea9a877	4432	}
ganlikun	0:13413ea9a877	4433
ganlikun	0:13413ea9a877	4434	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4435	*
ganlikun	0:13413ea9a877	4436	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4437	* @param method Member function to attach
ganlikun	0:13413ea9a877	4438	* @return Callback with infered type
ganlikun	0:13413ea9a877	4439	*/
ganlikun	0:13413ea9a877	4440	template<typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:13413ea9a877	4441	Callback<R(A0, A1, A2, A3, A4)> callback(const volatile U obj, R (T::method)(A0, A1, A2, A3, A4) const volatile) {
ganlikun	0:13413ea9a877	4442	return Callback<R(A0, A1, A2, A3, A4)>(obj, method);
ganlikun	0:13413ea9a877	4443	}
ganlikun	0:13413ea9a877	4444
ganlikun	0:13413ea9a877	4445	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4446	*
ganlikun	0:13413ea9a877	4447	* @param func Static function to attach
ganlikun	0:13413ea9a877	4448	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	4449	* @return Callback with infered type
ganlikun	0:13413ea9a877	4450	*/
ganlikun	0:13413ea9a877	4451	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:13413ea9a877	4452	Callback<R(A0, A1, A2, A3, A4)> callback(R (func)(T, A0, A1, A2, A3, A4), U *arg) {
ganlikun	0:13413ea9a877	4453	return Callback<R(A0, A1, A2, A3, A4)>(func, arg);
ganlikun	0:13413ea9a877	4454	}
ganlikun	0:13413ea9a877	4455
ganlikun	0:13413ea9a877	4456	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4457	*
ganlikun	0:13413ea9a877	4458	* @param func Static function to attach
ganlikun	0:13413ea9a877	4459	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	4460	* @return Callback with infered type
ganlikun	0:13413ea9a877	4461	*/
ganlikun	0:13413ea9a877	4462	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:13413ea9a877	4463	Callback<R(A0, A1, A2, A3, A4)> callback(R (func)(const T, A0, A1, A2, A3, A4), const U *arg) {
ganlikun	0:13413ea9a877	4464	return Callback<R(A0, A1, A2, A3, A4)>(func, arg);
ganlikun	0:13413ea9a877	4465	}
ganlikun	0:13413ea9a877	4466
ganlikun	0:13413ea9a877	4467	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4468	*
ganlikun	0:13413ea9a877	4469	* @param func Static function to attach
ganlikun	0:13413ea9a877	4470	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	4471	* @return Callback with infered type
ganlikun	0:13413ea9a877	4472	*/
ganlikun	0:13413ea9a877	4473	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:13413ea9a877	4474	Callback<R(A0, A1, A2, A3, A4)> callback(R (func)(volatile T, A0, A1, A2, A3, A4), volatile U *arg) {
ganlikun	0:13413ea9a877	4475	return Callback<R(A0, A1, A2, A3, A4)>(func, arg);
ganlikun	0:13413ea9a877	4476	}
ganlikun	0:13413ea9a877	4477
ganlikun	0:13413ea9a877	4478	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4479	*
ganlikun	0:13413ea9a877	4480	* @param func Static function to attach
ganlikun	0:13413ea9a877	4481	* @param arg Pointer argument to function
ganlikun	0:13413ea9a877	4482	* @return Callback with infered type
ganlikun	0:13413ea9a877	4483	*/
ganlikun	0:13413ea9a877	4484	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:13413ea9a877	4485	Callback<R(A0, A1, A2, A3, A4)> callback(R (func)(const volatile T, A0, A1, A2, A3, A4), const volatile U *arg) {
ganlikun	0:13413ea9a877	4486	return Callback<R(A0, A1, A2, A3, A4)>(func, arg);
ganlikun	0:13413ea9a877	4487	}
ganlikun	0:13413ea9a877	4488
ganlikun	0:13413ea9a877	4489	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4490	*
ganlikun	0:13413ea9a877	4491	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4492	* @param func Static function to attach
ganlikun	0:13413ea9a877	4493	* @return Callback with infered type
ganlikun	0:13413ea9a877	4494	* @deprecated
ganlikun	0:13413ea9a877	4495	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	4496	*/
ganlikun	0:13413ea9a877	4497	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:13413ea9a877	4498	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	4499	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	4500	Callback<R(A0, A1, A2, A3, A4)> callback(U obj, R (func)(T*, A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	4501	return Callback<R(A0, A1, A2, A3, A4)>(func, obj);
ganlikun	0:13413ea9a877	4502	}
ganlikun	0:13413ea9a877	4503
ganlikun	0:13413ea9a877	4504	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4505	*
ganlikun	0:13413ea9a877	4506	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4507	* @param func Static function to attach
ganlikun	0:13413ea9a877	4508	* @return Callback with infered type
ganlikun	0:13413ea9a877	4509	* @deprecated
ganlikun	0:13413ea9a877	4510	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	4511	*/
ganlikun	0:13413ea9a877	4512	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:13413ea9a877	4513	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	4514	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	4515	Callback<R(A0, A1, A2, A3, A4)> callback(const U obj, R (func)(const T*, A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	4516	return Callback<R(A0, A1, A2, A3, A4)>(func, obj);
ganlikun	0:13413ea9a877	4517	}
ganlikun	0:13413ea9a877	4518
ganlikun	0:13413ea9a877	4519	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4520	*
ganlikun	0:13413ea9a877	4521	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4522	* @param func Static function to attach
ganlikun	0:13413ea9a877	4523	* @return Callback with infered type
ganlikun	0:13413ea9a877	4524	* @deprecated
ganlikun	0:13413ea9a877	4525	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	4526	*/
ganlikun	0:13413ea9a877	4527	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:13413ea9a877	4528	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	4529	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	4530	Callback<R(A0, A1, A2, A3, A4)> callback(volatile U obj, R (func)(volatile T*, A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	4531	return Callback<R(A0, A1, A2, A3, A4)>(func, obj);
ganlikun	0:13413ea9a877	4532	}
ganlikun	0:13413ea9a877	4533
ganlikun	0:13413ea9a877	4534	/** Create a callback class with type infered from the arguments
ganlikun	0:13413ea9a877	4535	*
ganlikun	0:13413ea9a877	4536	* @param obj Optional pointer to object to bind to function
ganlikun	0:13413ea9a877	4537	* @param func Static function to attach
ganlikun	0:13413ea9a877	4538	* @return Callback with infered type
ganlikun	0:13413ea9a877	4539	* @deprecated
ganlikun	0:13413ea9a877	4540	* Arguments to callback have been reordered to callback(func, arg)
ganlikun	0:13413ea9a877	4541	*/
ganlikun	0:13413ea9a877	4542	template <typename T, typename U, typename R, typename A0, typename A1, typename A2, typename A3, typename A4>
ganlikun	0:13413ea9a877	4543	MBED_DEPRECATED_SINCE("mbed-os-5.1",
ganlikun	0:13413ea9a877	4544	"Arguments to callback have been reordered to callback(func, arg)")
ganlikun	0:13413ea9a877	4545	Callback<R(A0, A1, A2, A3, A4)> callback(const volatile U obj, R (func)(const volatile T*, A0, A1, A2, A3, A4)) {
ganlikun	0:13413ea9a877	4546	return Callback<R(A0, A1, A2, A3, A4)>(func, obj);
ganlikun	0:13413ea9a877	4547	}
ganlikun	0:13413ea9a877	4548
ganlikun	0:13413ea9a877	4549
ganlikun	0:13413ea9a877	4550	} // namespace mbed
ganlikun	0:13413ea9a877	4551
ganlikun	0:13413ea9a877	4552	#endif
ganlikun	0:13413ea9a877	4553

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Type:	Library
Created:	12 Jun 2022
Imports:	2
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	0
Followers:	1

platform/Callback.h@0:13413ea9a877, 2022-06-12 (annotated)

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