ACKme / WiConnect

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

AsyncCommand.cpp@42:8ffb253b09e7, 2015-09-28 (annotated)

Committer:
aymangrais
Date:
Mon Sep 28 03:38:43 2015 +0000
Revision:
42:8ffb253b09e7
Parent:
29:b6af04b77a56 
increase ota timeout to be 5 seconds (instead of 1.5 sec)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
dan_ackme 29:b6af04b77a56 1 /**
dan_ackme 29:b6af04b77a56 2 * ACKme WiConnect Host Library is licensed under the BSD licence:
dan_ackme 29:b6af04b77a56 3 *
dan_ackme 29:b6af04b77a56 4 * Copyright (c)2014 ACKme Networks.
dan_ackme 29:b6af04b77a56 5 * All rights reserved.
dan_ackme 29:b6af04b77a56 6 *
dan_ackme 29:b6af04b77a56 7 * Redistribution and use in source and binary forms, with or without modification,
dan_ackme 29:b6af04b77a56 8 * are permitted provided that the following conditions are met:
dan_ackme 29:b6af04b77a56 9 *
dan_ackme 29:b6af04b77a56 10 * 1. Redistributions of source code must retain the above copyright notice,
dan_ackme 29:b6af04b77a56 11 * this list of conditions and the following disclaimer.
dan_ackme 29:b6af04b77a56 12 * 2. Redistributions in binary form must reproduce the above copyright notice,
dan_ackme 29:b6af04b77a56 13 * this list of conditions and the following disclaimer in the documentation
dan_ackme 29:b6af04b77a56 14 * and/or other materials provided with the distribution.
dan_ackme 29:b6af04b77a56 15 * 3. The name of the author may not be used to endorse or promote products
dan_ackme 29:b6af04b77a56 16 * derived from this software without specific prior written permission.
dan_ackme 29:b6af04b77a56 17 *
dan_ackme 29:b6af04b77a56 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS AND ANY EXPRESS OR IMPLIED
dan_ackme 29:b6af04b77a56 19 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
dan_ackme 29:b6af04b77a56 20 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
dan_ackme 29:b6af04b77a56 21 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
dan_ackme 29:b6af04b77a56 22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
dan_ackme 29:b6af04b77a56 23 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
dan_ackme 29:b6af04b77a56 24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
dan_ackme 29:b6af04b77a56 25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
dan_ackme 29:b6af04b77a56 26 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
dan_ackme 29:b6af04b77a56 27 * OF SUCH DAMAGE.
dan_ackme 29:b6af04b77a56 28 */
dan_ackme 29:b6af04b77a56 29
dan_ackme 29:b6af04b77a56 30 #include "internal/CommandCommon.h"
dan_ackme 29:b6af04b77a56 31
dan_ackme 29:b6af04b77a56 32 #ifdef WICONNECT_ASYNC_TIMER_ENABLED
dan_ackme 29:b6af04b77a56 33
dan_ackme 29:b6af04b77a56 34
dan_ackme 29:b6af04b77a56 35
dan_ackme 29:b6af04b77a56 36 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 37 WiconnectResult Wiconnect::enqueueCommand(QueuedCommand *command, const Callback &commandCompleteHandler)
dan_ackme 29:b6af04b77a56 38 {
dan_ackme 29:b6af04b77a56 39 if(commandQueue.isFull())
dan_ackme 29:b6af04b77a56 40 {
dan_ackme 29:b6af04b77a56 41 return WICONNECT_OVERFLOW;
dan_ackme 29:b6af04b77a56 42 }
dan_ackme 29:b6af04b77a56 43 command->setCompletedCallback(commandCompleteHandler);
dan_ackme 29:b6af04b77a56 44 DEBUG_INFO("Queuing command: %s", command->getCommand());
dan_ackme 29:b6af04b77a56 45 commandQueue.push(command);
dan_ackme 29:b6af04b77a56 46 processNextQueuedCommand();
dan_ackme 29:b6af04b77a56 47 return WICONNECT_SUCCESS;
dan_ackme 29:b6af04b77a56 48 }
dan_ackme 29:b6af04b77a56 49
dan_ackme 29:b6af04b77a56 50 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 51 void Wiconnect::processNextQueuedCommand()
dan_ackme 29:b6af04b77a56 52 {
dan_ackme 29:b6af04b77a56 53 if(commandQueue.isEmpty())
dan_ackme 29:b6af04b77a56 54 {
dan_ackme 29:b6af04b77a56 55 return;
dan_ackme 29:b6af04b77a56 56 }
dan_ackme 29:b6af04b77a56 57 else if(commandExecuting)
dan_ackme 29:b6af04b77a56 58 {
dan_ackme 29:b6af04b77a56 59 return;
dan_ackme 29:b6af04b77a56 60 }
dan_ackme 29:b6af04b77a56 61
dan_ackme 29:b6af04b77a56 62 CommandContext *context = (CommandContext*)commandContext;
dan_ackme 29:b6af04b77a56 63 CommandHeader *header = (CommandHeader*)commandHeaderBuffer;
dan_ackme 29:b6af04b77a56 64
dan_ackme 29:b6af04b77a56 65 commandExecuting = true;
dan_ackme 29:b6af04b77a56 66 currentQueuedCommand = commandQueue.pop();
dan_ackme 29:b6af04b77a56 67
dan_ackme 29:b6af04b77a56 68 DEBUG_INFO("Processing next cmd in queue");
dan_ackme 29:b6af04b77a56 69
dan_ackme 29:b6af04b77a56 70 strcpy(commandFormatBuffer, currentQueuedCommand->command);
dan_ackme 29:b6af04b77a56 71
dan_ackme 29:b6af04b77a56 72 RESET_CMD_HEADER(header);
dan_ackme 29:b6af04b77a56 73
dan_ackme 29:b6af04b77a56 74 memset(context, 0, sizeof(CommandContext));
dan_ackme 29:b6af04b77a56 75 if(currentQueuedCommand->responseBufferLen > 0)
dan_ackme 29:b6af04b77a56 76 {
dan_ackme 29:b6af04b77a56 77 context->responseBuffer = currentQueuedCommand->responseBuffer;
dan_ackme 29:b6af04b77a56 78 context->responseBufferLen = currentQueuedCommand->responseBufferLen;
dan_ackme 29:b6af04b77a56 79 }
dan_ackme 29:b6af04b77a56 80 else
dan_ackme 29:b6af04b77a56 81 {
dan_ackme 29:b6af04b77a56 82 context->responseBuffer = internalBuffer;
dan_ackme 29:b6af04b77a56 83 context->responseBufferLen = internalBufferSize;
dan_ackme 29:b6af04b77a56 84 }
dan_ackme 29:b6af04b77a56 85
dan_ackme 29:b6af04b77a56 86 context->responseBufferPtr = context->responseBuffer;
dan_ackme 29:b6af04b77a56 87 context->commandLen = strlen(commandFormatBuffer);
dan_ackme 29:b6af04b77a56 88 context->commandPtr = commandFormatBuffer;
dan_ackme 29:b6af04b77a56 89 context->reader = currentQueuedCommand->reader;
dan_ackme 29:b6af04b77a56 90 context->user = currentQueuedCommand->userData;
dan_ackme 29:b6af04b77a56 91 context->timeoutMs = currentQueuedCommand->timeoutMs;
dan_ackme 29:b6af04b77a56 92 context->callback = currentQueuedCommand->completeCallback;
dan_ackme 29:b6af04b77a56 93 context->nonBlocking = true;
dan_ackme 29:b6af04b77a56 94
dan_ackme 29:b6af04b77a56 95 DEBUG_CMD_SEND(commandFormatBuffer);
dan_ackme 29:b6af04b77a56 96
dan_ackme 29:b6af04b77a56 97 commandExecuting = true;
dan_ackme 29:b6af04b77a56 98 timeoutTimer.reset();
dan_ackme 29:b6af04b77a56 99
dan_ackme 29:b6af04b77a56 100 commandProcessorTimer.start(this, &Wiconnect::commandProcessingTimerHandler, commandProcessingPeriod);
dan_ackme 29:b6af04b77a56 101 }
dan_ackme 29:b6af04b77a56 102
dan_ackme 29:b6af04b77a56 103 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 104 void Wiconnect::setCommandProcessingPeriod(uint32_t periodMs)
dan_ackme 29:b6af04b77a56 105 {
dan_ackme 29:b6af04b77a56 106 commandProcessingPeriod = periodMs;
dan_ackme 29:b6af04b77a56 107 }
dan_ackme 29:b6af04b77a56 108
dan_ackme 29:b6af04b77a56 109 /*************************************************************************************************/
dan_ackme 29:b6af04b77a56 110 void Wiconnect::commandProcessingTimerHandler()
dan_ackme 29:b6af04b77a56 111 {
dan_ackme 29:b6af04b77a56 112 checkCurrentCommand();
dan_ackme 29:b6af04b77a56 113 }
dan_ackme 29:b6af04b77a56 114
dan_ackme 29:b6af04b77a56 115 #endif
dan_ackme 29:b6af04b77a56 116