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
types/ReaderFunc.h
- Committer:
- dan_ackme
- Date:
- 2014-08-11
- Revision:
- 0:ea85c4bb5e1f
- Child:
- 1:6ec9998427ad
File content as of revision 0:ea85c4bb5e1f:
/* * Copyright 2014, ACKme Networks * All Rights Reserved. * * This is UNPUBLISHED PROPRIETARY SOURCE CODE of ACKme Networks; * the contents of this file may not be disclosed to third parties, copied * or duplicated in any form, in whole or in part, without the prior * written permission of ACKme Networks. */ #pragma once #include "WiconnectTypes.h" #include "FunctionPointer.h" namespace wiconnect { typedef WiconnectResult (*_ReaderFunc)(void *user, void *data, int maxReadSize, int *bytesRead); 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); } }; }