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

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