Host library for controlling a WiConnect enabled Wi-Fi module.
Dependents: wiconnect-ota_example wiconnect-web_setup_example wiconnect-test-console wiconnect-tcp_server_example ... more
Diff: types/ReaderFunc.h
- Revision:
- 28:3c52f578708a
- Parent:
- 27:b63f5a9cdefa
- Child:
- 29:b6af04b77a56
--- a/types/ReaderFunc.h Thu Oct 23 15:21:50 2014 -0700 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,98 +0,0 @@ -/** - * ACKme WiConnect Host Library is licensed under the BSD licence: - * - * Copyright (c)2014 ACKme Networks. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - */ -#pragma once - -#include "WiconnectTypes.h" -#include "FunctionPointer.h" - - -namespace wiconnect -{ - -typedef WiconnectResult (*_ReaderFunc)(void *user, void *data, int maxReadSize, int *bytesRead); - -/** - * @ingroup api_core_types - * - * @brief Generic data reading callback function. - */ -class ReaderFunc : public FunctionPointer -{ -public: - - /*************************************************************************************************/ - ReaderFunc(_ReaderFunc func = 0) - { - _function = (void*)func; - _membercaller = NULL; - _object = NULL; - } - - /*************************************************************************************************/ - template<typename T> - ReaderFunc(T *object, WiconnectResult (T::*member)(void *user, void *data, int maxReadSize, int *bytesRead)) - { - _object = static_cast<void*>(object); - memcpy(_member, (char*)&member, sizeof(member)); - _membercaller = (void*)&ReaderFunc::membercaller<T>; - _function = 0; - } - - /*************************************************************************************************/ - WiconnectResult call(void *user, void *data, int maxReadSize, int *bytesRead) - { - if (_function) - { - return ((_ReaderFunc)_function)(user, data, maxReadSize, bytesRead); - } - else if (_object) - { - typedef WiconnectResult (*membercallerFunc)(void*, char*, void *user, void *data, int maxReadSize, int *bytesRead); - return ((membercallerFunc)_membercaller)(_object, _member, user, data, maxReadSize, bytesRead); - } - else - { - return WICONNECT_ERROR; - } - } - -private: - - /*************************************************************************************************/ - template<typename T> - static WiconnectResult membercaller(void *object, char *member, void *user, void *data, int maxReadSize, int *bytesRead) - { - T* o = static_cast<T*>(object); - WiconnectResult (T::*m)(void *user, void *data, int maxReadSize, int *bytesRead); - memcpy((char*)&m, member, sizeof(m)); - return (o->*m)(user, data, maxReadSize, bytesRead); - } -}; - -}