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: QueuedCommand.cpp
- Revision:
- 29:b6af04b77a56
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/QueuedCommand.cpp Mon Oct 27 13:42:26 2014 -0700 @@ -0,0 +1,196 @@ +/** + * 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. + */ + +#include "Wiconnect.h" +#include "internal/common.h" + +#ifdef WICONNECT_ASYNC_TIMER_ENABLED + +/*************************************************************************************************/ +QueuedCommand::QueuedCommand(int responseBufferLen_, char *responseBuffer_, int timeoutMs_, const ReaderFunc &reader_, void *user_, const char *cmd_, va_list vaList) +{ + initialize(responseBufferLen_, responseBuffer_, timeoutMs_, reader_, user_, cmd_, vaList); +} + +/*************************************************************************************************/ +QueuedCommand::QueuedCommand(int responseBufferLen_, char* responseBuffer_, int timeoutMs_, const char *cmd_, ...) +{ + va_list args; + va_start(args, cmd_); + initialize(responseBufferLen_, responseBuffer_, timeoutMs_, ReaderFunc(), NULL, cmd_, args); + va_end(args); +} + +/*************************************************************************************************/ +QueuedCommand::QueuedCommand(int responseBufferLen_, char *responseBuffer_, const char *cmd_, ...) +{ + va_list args; + va_start(args, cmd_); + initialize(responseBufferLen_, responseBuffer_, WICONNECT_DEFAULT_TIMEOUT, ReaderFunc(), NULL, cmd_, args); + va_end(args); +} + +/*************************************************************************************************/ +QueuedCommand::QueuedCommand(int timeoutMs_, const char *cmd_, ...) +{ + va_list args; + va_start(args, cmd_); + initialize(0, NULL, timeoutMs_, ReaderFunc(), NULL, cmd_, args); + va_end(args); +} + +/*************************************************************************************************/ +QueuedCommand::QueuedCommand(const char *cmd_, ...) +{ + va_list args; + va_start(args, cmd_); + initialize(0, NULL, WICONNECT_DEFAULT_TIMEOUT, ReaderFunc(), NULL, cmd_, args); + va_end(args); +} + +/*************************************************************************************************/ +QueuedCommand::~QueuedCommand() +{ +#ifdef WICONNECT_ENABLE_MALLOC + if(allocatedBuffer) + { + Wiconnect::getInstance()->_free(responseBuffer); + } +#endif +} + +/*************************************************************************************************/ +char *QueuedCommand::getResponseBuffer() +{ + return responseBuffer; +} +/*************************************************************************************************/ +int QueuedCommand::getResponseBufferLen() +{ + return responseBufferLen; +} +/*************************************************************************************************/ +int QueuedCommand::getTimeoutMs() +{ + return timeoutMs; +} +/*************************************************************************************************/ +ReaderFunc QueuedCommand::getReader() +{ + return reader; +} +/*************************************************************************************************/ +void * QueuedCommand::getReaderUserData() +{ + return user; +} +/*************************************************************************************************/ +char* QueuedCommand::getCommand() +{ + return command; +} +/*************************************************************************************************/ +Callback QueuedCommand::getCompletedCallback() +{ + return completeCallback; +} +/*************************************************************************************************/ +void QueuedCommand::setCompletedCallback(const Callback &cb) +{ + completeCallback = cb; +} + +/*************************************************************************************************/ +QueuedCommand& QueuedCommand::operator=( const QueuedCommand& other ) +{ + responseBuffer = other.responseBuffer; + responseBufferLen = other.responseBufferLen; + timeoutMs = other.timeoutMs; + reader = other.reader; + user = other.user; + completeCallback = other.completeCallback; + memcpy(command, other.command, sizeof(command)); + return *this; +} + +/*************************************************************************************************/ +void* QueuedCommand::operator new(size_t size) +{ + Wiconnect *wiconnect = Wiconnect::getInstance(); + wiconnect_assert(wiconnect, "QueuedCommand:new malloc not defined", wiconnect->_malloc != NULL); + return Wiconnect::getInstance()->_malloc(size); +} + +/*************************************************************************************************/ +void QueuedCommand::operator delete(void* ptr) +{ + Wiconnect *wiconnect = Wiconnect::getInstance(); + wiconnect_assert(wiconnect, "QueuedCommand:delete free not defined", wiconnect->_free != NULL); + Wiconnect::getInstance()->_free(ptr); +} + +/*************************************************************************************************/ +void QueuedCommand::initialize(int responseBufferLen_, char *responseBuffer_, int timeoutMs_, const ReaderFunc &reader_, void *user_, const char *cmd_, va_list vaList) +{ + if(responseBufferLen_ > 0) + { +#ifdef WICONNECT_ENABLE_MALLOC + Wiconnect *wiconnect = Wiconnect::getInstance(); + allocatedBuffer = false; + if(responseBuffer_ == NULL) + { + wiconnect_assert(wiconnect, "QueuedCommand() malloc not defined", wiconnect->_malloc != NULL); + responseBuffer = (char*)wiconnect->_malloc(responseBufferLen_); + wiconnect_assert(wiconnect, "QueuedCommand() responseBuffer malloc failed", responseBuffer != NULL); + allocatedBuffer = true; + } + else +#endif + { + wiconnect_assert(wiconnect, "QueuedCommand(), null buffer", responseBuffer_ != NULL); + responseBuffer = responseBuffer_; + } + } + responseBufferLen = responseBufferLen_; + timeoutMs = timeoutMs_; + reader = reader_; + user = user_; + userData = NULL; + + if(cmd_ != NULL) + { + int len = vsnprintf(command, sizeof(command)-3, cmd_, vaList); + command[len++] = '\r'; + command[len++] = '\n'; + command[len] = 0; + } +} + + +#endif