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: api/types/LogFunc.h
- Revision:
- 29:b6af04b77a56
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/api/types/LogFunc.h Mon Oct 27 13:42:26 2014 -0700 @@ -0,0 +1,100 @@ +/** + * 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 "api/WiconnectTypes.h" +#include "FunctionPointer.h" + +namespace wiconnect +{ + +typedef int (*_LogFunc)(const char *str); + + +/** + * @ingroup api_core_types + * + * @brief Logging callback function. + */ +class LogFunc : public FunctionPointer +{ +public: + /*************************************************************************************************/ + LogFunc(_LogFunc func = 0) + { + _function = (void*)func; + _membercaller = NULL; + _object = NULL; + } + + /*************************************************************************************************/ + template<typename T> + LogFunc(T *object, WiconnectResult (T::*member)(const char *str)) + { + _object = static_cast<void*>(object); + memcpy(_member, (char*)&member, sizeof(member)); + _membercaller = (void*)&LogFunc::membercaller<T>; + _function = 0; + } + + /*************************************************************************************************/ + int call(const char *str) + { + if (_function) + { + return ((_LogFunc)_function)(str); + } + else if (_object) + { + typedef int (*membercallerFunc)(void*, char*, const char *str); + return ((membercallerFunc)_membercaller)(_object, _member, str); + } + else + { + return -1; + } + } + +private: + + /*************************************************************************************************/ + template<typename T> + static int membercaller(void *object, char *member, const char *str) + { + T* o = static_cast<T*>(object); + int (T::*m)(const char *str); + memcpy((char*)&m, member, sizeof(m)); + return (o->*m)(str); + } +}; + + + + +}