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106 lines
3.0 KiB
C++
106 lines
3.0 KiB
C++
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/*
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* @file MuxChannel.cpp
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* @author Mateusz Piesta (mateusz.piesta@mudita.com)
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* @date 24.06.19
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* @brief
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* @copyright Copyright (C) 2019 mudita.com
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* @details
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*/
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#include "MuxChannel.hpp"
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#include "GSM0710.hpp"
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#include "MuxDaemon.hpp"
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#include "NotificationMuxChannel.hpp"
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#include "CommunicationMuxChannel.hpp"
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void MuxChannelWorker(void *pvp) {
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MuxChannel *inst = reinterpret_cast<MuxChannel *>(pvp);
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while (1) {
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MuxChannel::MuxChannelMsg *msgReceived = nullptr;
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xQueueReceive(inst->workerQueueHandle, &msgReceived, portMAX_DELAY);
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switch (inst->type) {
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case MuxChannel::MuxChannelType::Notification: {
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NotificationMuxChannel *muxChan = reinterpret_cast<NotificationMuxChannel *>(pvp);
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muxChan->ParseInMessage(msgReceived);
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}
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break;
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case MuxChannel::MuxChannelType ::Communication:{
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CommunicationMuxChannel *muxChan = reinterpret_cast<CommunicationMuxChannel *>(pvp);
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muxChan->ParseInMessage(msgReceived);
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break;
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}
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default:
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// The rest of mux channels aren't currently supported
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inst->ParseInMessage(msgReceived);
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break;
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}
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delete (msgReceived);
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}
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}
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MuxChannel::MuxChannel(MuxDaemon *mux, uint32_t logicalNumber, MuxChannelType type, const char *name,
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uint32_t stackSize, uint32_t queueSize) :
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v24signals(
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static_cast<int >(MuxDefines::GSM0710_SIGNAL_DV ) | static_cast<int >(MuxDefines::GSM0710_SIGNAL_RTR) |
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static_cast<int >(MuxDefines::GSM0710_SIGNAL_RTC) | static_cast<int >(MuxDefines::GSM0710_EA)),
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frameAllowed(1),
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disc_ua_pending(0),
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workerQueueSize(queueSize),
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workerStackSize(stackSize),
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state(State::Closed),
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type(type),
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name(name),
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mux(mux){
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}
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MuxChannel::~MuxChannel() {
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}
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int MuxChannel::Open() {
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workerQueueHandle = xQueueCreate(workerQueueSize, sizeof(MuxChannelMsg *));
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xTaskCreate(MuxChannelWorker, (name + "_Worker").c_str(), workerStackSize / 4, this, 0, &workerHandle);
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// Send virtual channel request frame to GSM modem
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mux->WriteMuxFrame(GetChannelNumber(), NULL, 0, static_cast<unsigned char>(MuxDefines::GSM0710_TYPE_SABM) |
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static_cast<unsigned char>(MuxDefines::GSM0710_PF));
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return 0;
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}
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int MuxChannel::Close() {
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vQueueDelete(workerQueueHandle);
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vTaskDelete(workerHandle);
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mux->WriteMuxFrame(GetChannelNumber(), mux->closeChannelCmd, sizeof(mux->closeChannelCmd),
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static_cast<unsigned char>(MuxDefines::GSM0710_TYPE_UIH));
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return 0;
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}
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int MuxChannel::DistributeMsg(uint8_t *data, size_t size) {
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MuxChannelMsg *msg = new MuxChannelMsg(data, size);
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xQueueSend(workerQueueHandle, &msg, 500);
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return size;
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}
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int MuxChannel::ParseInMessage(MuxChannel::MuxChannelMsg *msg) {
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LOG_FATAL((name + " received message: " + msg->m_data).c_str());
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return 0;
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} |