Files
MuditaOS/module-services/service-cellular/ServiceCellular.cpp
2020-03-24 14:17:12 +01:00

1059 lines
38 KiB
C++

/*
* @file ServiceCellular.cpp
* @author Mateusz Piesta (mateusz.piesta@mudita.com)
* @date 03.07.19
* @brief
* @copyright Copyright (C) 2019 mudita.com
* @details
*/
#include <algorithm>
#include <cassert>
#include <iostream>
#include <iterator>
#include <sstream>
#include <string>
#include <vector>
#include <ctime>
#include <functional>
#include <iomanip>
#include "Service/Message.hpp"
#include "Service/Service.hpp"
#include "ServiceCellular.hpp"
#include "Service/Service.hpp"
#include "Service/Message.hpp"
#include "MessageType.hpp"
#include "messages/CellularMessage.hpp"
#include <ticks.hpp>
#include "segger/log/log.hpp"
#include "service-appmgr/ApplicationManager.hpp"
#include "service-appmgr/messages/APMMessage.hpp"
#include "service-cellular/SignalStrength.hpp"
#include "service-evtmgr/messages/EVMessages.hpp"
#include "ucs2/UCS2.hpp"
#include "service-db/api/DBServiceAPI.hpp"
#include "service-db/messages/DBNotificationMessage.hpp"
#include "time/time_conversion.hpp"
#include <Utils.hpp>
#include <at/URC_QIND.hpp>
#include <common_data/EventStore.hpp>
const char *ServiceCellular::serviceName = "ServiceCellular";
inline const auto cellularStack = 24000UL;
using namespace cellular;
const char *State::c_str(State::ST state) const
{
switch (state) {
case ST::Idle:
case ST::PowerUpInProgress:
return "PowerUpInProgress";
case ST::ModemConfigurationInProgress:
return "ModemConfigurationInProgress";
case ST::AudioConfigurationInProgress:
return "AudioConfigurationInProgress";
case ST::ModemOn:
return "ModemOn";
case ST::SimInitInProgress:
return "SimInit";
case ST::FullyFunctional:
return "FullyFunctional";
case ST::Failed:
return "Failed";
case ST::SanityCheck:
return "SanityCheck";
case ST::ModemFatalFailure:
return "ModemFatalFailure";
}
return "";
}
void State::set(ST state)
{
LOG_DEBUG("GSM state: (%s) -> (%s)", c_str(this->state), c_str(state));
this->state = state;
}
State::ST State::get() const
{
return this->state;
}
ServiceCellular::ServiceCellular() : sys::Service(serviceName, "", cellularStack, sys::ServicePriority::Idle)
{
LOG_INFO("[ServiceCellular] Initializing");
busChannels.push_back(sys::BusChannels::ServiceCellularNotifications);
busChannels.push_back(sys::BusChannels::ServiceDBNotifications);
callStateTimerId = CreateTimer(Ticks::MsToTicks(1000), true);
ongoingCall.setStartCallAction([=](const CalllogRecord &rec) {
auto call = DBServiceAPI::CalllogAdd(this, rec);
if (call.ID == DB_ID_NONE) {
LOG_ERROR("CalllogAdd failed");
}
return call;
});
ongoingCall.setEndCallAction([=](const CalllogRecord &rec) { return DBServiceAPI::CalllogUpdate(this, rec); });
notificationCallback = [this](std::vector<uint8_t> &data) {
LOG_DEBUG("Notifications callback called with %i data bytes", data.size());
TS0710_Frame frame(data);
std::string message;
auto msg = identifyNotification(frame.getFrame().data);
if (msg->type == CellularNotificationMessage::Type::None) {
LOG_INFO("Skipped uknown notification");
return;
}
sys::Bus::SendMulticast(msg, sys::BusChannels::ServiceCellularNotifications, this);
};
}
ServiceCellular::~ServiceCellular()
{
LOG_INFO("[ServiceCellular] Cleaning resources");
if (cmux != nullptr) {
delete cmux;
}
}
void ServiceCellular::CallStateTimerHandler()
{
std::shared_ptr<CellularRequestMessage> msg =
std::make_shared<CellularRequestMessage>(MessageType::CellularListCurrentCalls);
sys::Bus::SendUnicast(msg, ServiceCellular::serviceName, this);
}
// Invoked when timer ticked
void ServiceCellular::TickHandler(uint32_t id)
{
if (id == callStateTimerId) {
CallStateTimerHandler();
}
else {
LOG_ERROR("Unrecognized timer ID = %u", id);
}
}
// Invoked during initialization
sys::ReturnCodes ServiceCellular::InitHandler()
{
// cmux = new TS0710(PortSpeed_e::PS460800, this);
// Start procedure is as follow:
/*
* 1) Power-up
* 2) Init configuration of GSM modem
* 3) Audio configuration
* 4) Start multiplexer
* 5) Modem fully-operational
*/
// Start power-up procedure
sys::Bus::SendUnicast(
std::make_shared<CellularRequestMessage>(MessageType::CellularStartPowerUpProcedure), GetName(), this);
state.set(State::ST::PowerUpInProgress);
return sys::ReturnCodes::Success;
}
sys::ReturnCodes ServiceCellular::DeinitHandler()
{
return sys::ReturnCodes::Success;
}
sys::ReturnCodes ServiceCellular::SwitchPowerModeHandler(const sys::ServicePowerMode mode)
{
LOG_FATAL("[ServiceCellular] PowerModeHandler: %d", static_cast<uint32_t>(mode));
switch (mode) {
case sys::ServicePowerMode ::Active:
// muxdaemon->ExitSleepMode();
break;
case sys::ServicePowerMode ::SuspendToRAM:
case sys::ServicePowerMode ::SuspendToNVM:
LOG_FATAL("TEMPORARY DISABLED!!!!! UNCOMMENT WHEN READY.");
// muxdaemon->EnterSleepMode();
break;
}
return sys::ReturnCodes::Success;
}
sys::Message_t ServiceCellular::DataReceivedHandler(sys::DataMessage *msgl, sys::ResponseMessage *resp)
{
std::shared_ptr<sys::ResponseMessage> responseMsg;
switch (static_cast<MessageType>(msgl->messageType)) {
// Incoming notifications from Notification Virtual Channel
case MessageType::CellularNotification: {
CellularNotificationMessage *msg = dynamic_cast<CellularNotificationMessage *>(msgl);
if (msg != nullptr) {
switch (msg->type) {
case CellularNotificationMessage::Type::CallActive: {
auto ret = ongoingCall.setActive();
responseMsg = std::make_shared<CellularResponseMessage>(ret);
break;
}
case CellularNotificationMessage::Type::IncomingCall: {
auto ret = true;
if (!ongoingCall.isValid()) {
// CellularNotificationMessage::Type::IncomingCall is called periodically during not answered
// incomming call create ongoing call only once
ret = ongoingCall.startCall(msg->data, CallType::CT_INCOMING);
}
responseMsg = std::make_shared<CellularResponseMessage>(ret);
break;
}
case CellularNotificationMessage::Type::CallAborted: {
stopTimer(callStateTimerId);
auto ret = ongoingCall.endCall();
responseMsg = std::make_shared<CellularResponseMessage>(ret);
break;
}
case CellularNotificationMessage::Type::Ringing: {
auto ret = ongoingCall.startCall(msg->data, CallType::CT_OUTGOING);
responseMsg = std::make_shared<CellularResponseMessage>(ret);
break;
}
case CellularNotificationMessage::Type::PowerUpProcedureComplete: {
sys::Bus::SendUnicast(
std::make_shared<CellularRequestMessage>(MessageType::CellularStartConfProcedure), GetName(), this);
state.set(State::ST::ModemConfigurationInProgress);
break;
}
case CellularNotificationMessage::Type::NewIncomingSMS: {
LOG_INFO("New incoming sms received");
receiveSMS(msg->data);
break;
}
case CellularNotificationMessage::Type::RawCommand: {
auto m = dynamic_cast<cellular::RawCommand *>(msgl);
auto channel = cmux->get(TS0710::Channel::Commands);
if (!m || !channel) {
LOG_ERROR("RawCommand error: %s %s", m == nullptr ? "" : "bad cmd", !channel ? "no channel" : "");
break;
}
auto respMsg = std::make_shared<cellular::RawCommandResp>(true);
auto ret = channel->cmd(m->command.c_str(), m->timeout);
respMsg->response = ret.response;
if (respMsg->response.size()) {
for (auto const &el : respMsg->response) {
LOG_DEBUG("> %s", el.c_str());
}
}
responseMsg = respMsg;
break;
} break;
case CellularNotificationMessage::Type::SIM:
if (Store::GSM::get()->tray == Store::GSM::Tray::IN && !init_sim()) {
LOG_ERROR("SIM initialization failure!");
}
break;
default: {
LOG_INFO("Skipped CellularNotificationMessage::Type %d", msg->type);
}
}
}
} break;
case MessageType::CellularStartPowerUpProcedure: {
auto powerRet = cmux->PowerUpProcedure();
if (powerRet == TS0710::ConfState::Success) {
sys::Bus::SendUnicast(
std::make_shared<CellularRequestMessage>(MessageType::CellularStartConfProcedure), GetName(), this);
}
else if (powerRet == TS0710::ConfState::PowerUp) {
state.set(State::ST::PowerUpInProgress);
}
else {
LOG_FATAL("[ServiceCellular] PowerUp procedure failed");
state.set(State::ST::Failed);
}
} break;
case MessageType::CellularStartConfProcedure: {
// Start configuration procedure, if it's first run modem will be restarted
auto confRet = cmux->ConfProcedure();
if (confRet == TS0710::ConfState::Success) {
sys::Bus::SendUnicast(
std::make_shared<CellularRequestMessage>(MessageType::CellularStartAudioConfProcedure),
GetName(),
this);
state.set(State::ST::AudioConfigurationInProgress);
}
else {
LOG_FATAL("[ServiceCellular] Initialization failed, not ready");
state.set(State::ST::Failed);
}
} break;
case MessageType ::CellularStartAudioConfProcedure: {
auto audioRet = cmux->AudioConfProcedure();
if (audioRet == TS0710::ConfState::Success) {
auto cmd =
at::factory(at::AT::IPR) + std::to_string(ATPortSpeeds_text[cmux->getStartParams().PortSpeed]) + "\r";
LOG_DEBUG("Setting baudrate %i baud", ATPortSpeeds_text[cmux->getStartParams().PortSpeed]);
if (!cmux->getParser()->cmd(cmd)) {
LOG_ERROR("Baudrate setup error");
state.set(State::ST::Failed);
break;
}
cmux->getCellular()->SetSpeed(ATPortSpeeds_text[cmux->getStartParams().PortSpeed]);
vTaskDelay(1000);
if (cmux->StartMultiplexer() == TS0710::ConfState::Success) {
LOG_DEBUG("[ServiceCellular] Modem is fully operational");
DLC_channel *notificationsChannel =
cmux->get(TS0710::Channel::Notifications); // open channel - notifications
if (notificationsChannel) {
LOG_DEBUG("Setting up notifications callback");
notificationsChannel->setCallback(notificationCallback);
}
state.set(State::ST::SanityCheck);
sys::Bus::SendUnicast(
std::make_shared<CellularRequestMessage>(MessageType::CellularSanityCheck), GetName(), this);
}
else {
LOG_DEBUG("[ServiceCellular] Modem FAILED");
state.set(State::ST::Failed);
}
// Propagate "ServiceReady" notification into system
sys::Bus::SendMulticast(
std::make_shared<CellularNotificationMessage>(CellularNotificationMessage::Type::ServiceReady),
sys::BusChannels::ServiceCellularNotifications,
this);
}
else if (audioRet == TS0710::ConfState::Failure) {
sys::Bus::SendUnicast(
std::make_shared<CellularRequestMessage>(MessageType::CellularStartAudioConfProcedure),
GetName(),
this);
}
else {
// Reset procedure started, do nothing here
state.set(State::ST::Idle);
}
} break;
case MessageType::CellularSanityCheck: {
auto ret = sim_sanity_check();
if (ret) {
state.set(State::ST::ModemOn);
auto msg = std::make_shared<CellularNotificationMessage>(CellularNotificationMessage::Type::ModemOn);
sys::Bus::SendMulticast(msg, sys::BusChannels::ServiceCellularNotifications, this);
}
else {
LOG_ERROR("Sanity check failure - user will be promped about full shutdown");
state.set(State::ST::ModemFatalFailure);
sys::Bus::SendMulticast(
std::make_shared<CellularNotificationMessage>(CellularNotificationMessage::Type::ModemFatalFailure),
sys::BusChannels::ServiceCellularNotifications,
this);
}
} break;
case MessageType::CellularSimProcedure: {
select_sim();
} break;
case MessageType::CellularListCurrentCalls: {
constexpr size_t numberOfExpectedTokens = 3;
auto ret = cmux->get(TS0710::Channel::Commands)->cmd(at::AT::CLCC);
if (ret && ret.response.size() == numberOfExpectedTokens) {
// TODO: alek: add case when more status calls is returned
// TODO: alek: add cellular call validation and check it with modemcall
// TODO: alek - just handle parts of response properly
// if CellularListCurrentCalls is recieved after the call is aborted it will return 2 tokens instead of 3
// this should be acceptable and hence warning instead of error is logged in such case
bool retVal = true;
auto callEntry = ret.response[1];
try {
ModemCall::ModemCall call(callEntry);
LOG_DEBUG("%s", utils::to_string(call).c_str());
// If call changed to "Active" state stop callStateTimer(used for polling for call state)
if (call.state == ModemCall::CallState::Active) {
auto msg =
std::make_shared<CellularNotificationMessage>(CellularNotificationMessage::Type::CallActive);
sys::Bus::SendMulticast(msg, sys::BusChannels::ServiceCellularNotifications, this);
stopTimer(callStateTimerId);
}
}
catch (const std::exception &e) {
LOG_ERROR("exception \"%s\" was thrown", e.what());
assert(0);
retVal = false;
}
responseMsg = std::make_shared<CellularResponseMessage>(retVal);
}
else {
responseMsg = std::make_shared<CellularResponseMessage>(false);
}
} break;
case MessageType::CellularHangupCall: {
auto channel = cmux->get(TS0710::Channel::Commands);
LOG_INFO("CellularHangupCall");
if (channel) {
if (channel->cmd(at::AT::ATH)) {
stopTimer(callStateTimerId);
if (!ongoingCall.endCall(CellularCall::Forced::True)) {
LOG_ERROR("Failed to end ongoing call");
}
responseMsg = std::make_shared<CellularResponseMessage>(true, msgl->messageType);
}
else {
LOG_ERROR("Call not aborted");
responseMsg = std::make_shared<CellularResponseMessage>(false, msgl->messageType);
}
break;
}
responseMsg = std::make_shared<CellularResponseMessage>(false, msgl->messageType);
} break;
case MessageType::CellularAnswerIncomingCall: {
auto channel = cmux->get(TS0710::Channel::Commands);
auto ret = false;
if (channel) {
// TODO alek: check if your request isn't for 5 sec when you wait in command for 90000, it's exclusivelly
// set to 5000ms in command requesting...
auto response = channel->cmd(at::AT::ATA);
if (response) {
// Propagate "CallActive" notification into system
sys::Bus::SendMulticast(
std::make_shared<CellularNotificationMessage>(CellularNotificationMessage::Type::CallActive),
sys::BusChannels::ServiceCellularNotifications,
this);
ret = true;
}
}
responseMsg = std::make_shared<CellularResponseMessage>(ret);
} break;
case MessageType::CellularDialNumber: {
CellularRequestMessage *msg = reinterpret_cast<CellularRequestMessage *>(msgl);
auto channel = cmux->get(TS0710::Channel::Commands);
if (channel) {
auto ret = channel->cmd(at::factory(at::AT::ATD) + msg->data + ";\r");
if (ret) {
responseMsg = std::make_shared<CellularResponseMessage>(true);
// activate call state timer
ReloadTimer(callStateTimerId);
// Propagate "Ringing" notification into system
sys::Bus::SendMulticast(std::make_shared<CellularNotificationMessage>(
CellularNotificationMessage::Type::Ringing, msg->data),
sys::BusChannels::ServiceCellularNotifications,
this);
break;
}
}
responseMsg = std::make_shared<CellularResponseMessage>(false);
} break;
case MessageType::DBServiceNotification: {
DBNotificationMessage *msg = dynamic_cast<DBNotificationMessage *>(msgl);
if (msg == nullptr) {
responseMsg = std::make_shared<CellularResponseMessage>(false);
break;
}
LOG_DEBUG("Received multicast");
if ((msg->baseType == DB::BaseType::SmsDB) && ((msg->notificationType == DB::NotificationType::Updated) ||
(msg->notificationType == DB::NotificationType::Added))) {
sendSMS();
return std::make_shared<sys::ResponseMessage>();
}
return std::make_shared<sys::ResponseMessage>(sys::ReturnCodes::Failure);
break;
}
case MessageType::CellularGetIMSI: {
std::string temp;
if (getIMSI(temp)) {
responseMsg = std::make_shared<CellularResponseMessage>(true, temp);
}
else {
responseMsg = std::make_shared<CellularResponseMessage>(false);
}
break;
}
case MessageType::CellularGetOwnNumber: {
std::string temp;
if (getOwnNumber(temp)) {
responseMsg = std::make_shared<CellularResponseMessage>(true, temp);
}
else {
responseMsg = std::make_shared<CellularResponseMessage>(false);
}
} break;
case MessageType::CellularGetNetworkInfo: {
LOG_INFO("CellularGetNetworkInfo handled");
responseMsg = std::make_shared<CellularResponseMessage>(true);
auto msg = std::make_shared<cellular::RawCommandRespAsync>(MessageType::CellularNetworkInfoResult);
msg->data = getNetworkInfo();
sys::Bus::SendUnicast(msg, msgl->sender, this);
} break;
case MessageType::CellularStartOperatorsScan: {
LOG_INFO("CellularStartOperatorsScan handled");
cellular::RawCommandResp response = (true);
auto msg = std::make_shared<cellular::RawCommandRespAsync>(MessageType::CellularOperatorsScanResult);
msg->data = scanOperators();
sys::Bus::SendUnicast(msg, msgl->sender, this);
} break;
case MessageType::CellularSelectAntenna: {
uint8_t value = 0;
auto msg = dynamic_cast<CellularRequestMessage *>(msgl);
if (msg != nullptr) {
try {
value = std::stoi(msg->data);
}
catch (std::exception &e) {
LOG_INFO("Service cellular CellularSelectAntenna exception occured: %s", e.what());
}
cmux->SelectAntenna(value);
vTaskDelay(50); // sleep for 50 ms...
uint8_t actualAntenna = cmux->GetAntenna();
bool changedAntenna = (actualAntenna == value);
responseMsg = std::make_shared<CellularResponseMessage>(changedAntenna);
}
else {
responseMsg = std::make_shared<CellularResponseMessage>(false);
}
} break;
default:
break;
}
if (responseMsg == nullptr) {
LOG_DEBUG("message not handled: %d, %d", msgl->type, msgl->messageType);
responseMsg = std::make_shared<CellularResponseMessage>(false);
}
return responseMsg;
}
namespace
{
bool isAbortCallNotification(const std::string &str)
{
return ((str.find(at::Chanel::NO_CARRIER) != std::string::npos) ||
(str.find(at::Chanel::BUSY) != std::string::npos) ||
(str.find(at::Chanel::NO_ANSWER) != std::string::npos));
}
} // namespace
std::shared_ptr<CellularNotificationMessage> ServiceCellular::identifyNotification(const std::vector<uint8_t> &data)
{
std::string str(data.begin(), data.end());
{
std::string logStr = utils::removeNewLines(str);
LOG_DEBUG("Notification:: %s", logStr.c_str());
}
if (auto ret = str.find("+CPIN: ") != std::string::npos) {
/// TODO handle different sim statuses - i.e. no sim, sim error, sim puk, sim pin etc.
if (str.find("NOT READY", ret) == std::string::npos) {
if (Store::GSM::get()->selected == Store::GSM::SIM::SIM1) {
Store::GSM::get()->sim = Store::GSM::SIM::SIM1;
}
else {
Store::GSM::get()->sim = Store::GSM::SIM::SIM2;
}
LOG_DEBUG("SIM OK!");
}
else {
LOG_ERROR("SIM ERROR");
Store::GSM::get()->sim = Store::GSM::SIM::SIM_FAIL;
}
auto message = std::make_shared<sevm::SIMMessage>();
sys::Bus::SendUnicast(message, "EventManager", this);
return std::make_shared<CellularNotificationMessage>(CellularNotificationMessage::Type::SIM);
}
// Incoming call
if (auto ret = str.find("+CLIP: ") != std::string::npos) {
LOG_TRACE("incoming call...");
auto beg = str.find("\"", ret);
auto end = str.find("\"", ret + beg + 1);
auto message = str.substr(beg + 1, end - beg - 1);
return std::make_shared<CellularNotificationMessage>(CellularNotificationMessage::Type::IncomingCall, message);
}
// Call aborted/failed
if (isAbortCallNotification(str)) {
LOG_TRACE("call aborted");
return std::make_shared<CellularNotificationMessage>(CellularNotificationMessage::Type::CallAborted);
}
// Received new SMS
if (str.find("+CMTI: ") != std::string::npos) {
LOG_TRACE("received new SMS notification");
// find message number
auto tokens = utils::split(str, ',');
if (tokens.size() == 2) {
return std::make_shared<CellularNotificationMessage>(CellularNotificationMessage::Type::NewIncomingSMS,
tokens[1]);
}
}
// Received signal strength change
auto qind = at::urc::QIND(str);
if (qind.is() && qind.is_csq()) {
if (!qind.validate(at::urc::QIND::RSSI)) {
LOG_INFO("Invalid csq - ignore");
}
else {
SignalStrength signalStrength(std::stoi(qind.tokens[at::urc::QIND::RSSI]));
if (signalStrength.isValid()) {
Store::GSM::get()->setSignalStrength(signalStrength.data);
return std::make_shared<CellularNotificationMessage>(
CellularNotificationMessage::Type::SignalStrengthUpdate);
}
}
}
LOG_WARN("Unhandled notification");
return std::make_shared<CellularNotificationMessage>(CellularNotificationMessage::Type::None);
}
bool ServiceCellular::sendSMS(void)
{
auto record = DBServiceAPI::SMSGetLastRecord(this);
// skip if it's not sms to send
if (record.type != SMSType::QUEUED) {
return false;
}
LOG_INFO("Trying to send SMS");
uint32_t textLen = record.body.length();
const uint32_t singleMessageLen = 30;
bool result = false;
// if text fit in single message send
if (textLen < singleMessageLen) {
if (cmux->CheckATCommandPrompt(
cmux->get(TS0710::Channel::Commands)
->SendCommandPrompt(
(std::string(at::factory(at::AT::CMGS)) + UCS2(record.number).modemStr() + "\"\r").c_str(),
1,
1000))) {
if (cmux->get(TS0710::Channel::Commands)->cmd((UCS2(record.body).modemStr() + "\032").c_str())) {
result = true;
}
else {
LOG_INFO("SMS sending failed.");
}
}
}
// split text, and send concatenated messages
else {
const uint32_t maxConcatenatedCount = 7;
uint32_t messagePartsCount = textLen / singleMessageLen;
if ((textLen % singleMessageLen) != 0) {
messagePartsCount++;
}
if (messagePartsCount > maxConcatenatedCount) {
LOG_ERROR("Message to long");
return false;
}
for (uint32_t i = 0; i < messagePartsCount; i++) {
uint32_t partLength = singleMessageLen;
if (i * singleMessageLen + singleMessageLen > record.body.length()) {
partLength = record.body.length() - i * singleMessageLen;
}
UTF8 messagePart = record.body.substr(i * singleMessageLen, partLength);
std::string command(at::factory(at::AT::QCMGS) + UCS2(record.number).modemStr() + "\",120," +
std::to_string(i + 1) + "," + std::to_string(messagePartsCount) + "\r");
if (cmux->CheckATCommandPrompt(
cmux->get(TS0710::Channel::Commands)->SendCommandPrompt(command.c_str(), 1, 5000))) {
// prompt sign received, send data ended by "Ctrl+Z"
if (cmux->get(TS0710::Channel::Commands)
->cmd((UCS2(messagePart).modemStr() + "\032").c_str(), 2, 2000)) {
result = true;
}
else {
result = false;
LOG_INFO("SMS sending failed.");
}
}
}
}
if (result) {
LOG_INFO("SMS sended.");
record.type = SMSType::OUTBOX;
DBServiceAPI::SMSUpdate(this, record);
}
return result;
}
bool ServiceCellular::receiveSMS(std::string messageNumber)
{
auto cmd = at::factory(at::AT::QCMGR);
auto ret = cmux->get(TS0710::Channel::Commands)->cmd(cmd + messageNumber + "\r", cmd.timeout);
bool messageParsed = false;
std::string messageRawBody;
UTF8 receivedNumber;
if (ret) {
for (uint32_t i = 0; i < ret.response.size(); i++) {
if (ret.response[i].find("QCMGR") != std::string::npos) {
std::istringstream ss(ret.response[i]);
std::string token;
std::vector<std::string> tokens;
while (std::getline(ss, token, ',')) {
tokens.push_back(token);
}
tokens[1].erase(std::remove(tokens[1].begin(), tokens[1].end(), '\"'), tokens[1].end());
/*
* tokens:
* [0] - +QCMGR
* [1] - sender number
* [2] - none
* [3] - date YY/MM/DD
* [4] - hour HH/MM/SS/timezone
* concatenaded messages
* [5] - unique concatenated message id
* [6] - current message number
* [7] - total messages count
*
*/
// parse sender number
receivedNumber = UCS2(tokens[1]).toUTF8();
// parse date
tokens[3].erase(std::remove(tokens[3].begin(), tokens[3].end(), '\"'), tokens[3].end());
utils::time::Timestamp time;
time.set_time(tokens[3] + " " + tokens[4], "%y/%m/%d %H:%M:%S");
auto messageDate = time.getTime();
// if its single message process
if (tokens.size() == 5) {
messageRawBody = ret.response[i + 1];
messageParsed = true;
}
// if its concatenated message wait for last message
else if (tokens.size() == 8) {
uint32_t last = 0;
uint32_t current = 0;
try {
last = std::stoi(tokens[7]);
current = std::stoi(tokens[6]);
}
catch (const std::exception &e) {
LOG_ERROR("ServiceCellular::receiveSMS error %s", e.what());
return false;
}
if (current == last) {
messageParts.push_back(ret.response[i + 1]);
for (uint32_t j = 0; j < messageParts.size(); j++) {
messageRawBody += messageParts[j];
}
messageParts.clear();
messageParsed = true;
}
else {
messageParts.push_back(ret.response[i + 1]);
}
}
if (messageParsed) {
messageParsed = false;
UTF8 decodedMessage = UCS2(messageRawBody).toUTF8();
SMSRecord record;
record.body = decodedMessage;
record.number = receivedNumber;
record.type = SMSType::INBOX;
record.date = messageDate;
DBServiceAPI::SMSAdd(this, record);
}
}
}
}
// delete message from modem memory
cmux->get(TS0710::Channel::Commands)->cmd(at::factory(at::AT::CMGD) + messageNumber);
return true;
}
bool ServiceCellular::getOwnNumber(std::string &destination)
{
auto ret = cmux->get(TS0710::Channel::Commands)->cmd(at::AT::CNUM);
if (ret) {
auto begin = ret.response[0].find(',');
auto end = ret.response[0].rfind(',');
if (begin != std::string::npos && end != std::string::npos) {
std::string number;
try {
number = ret.response[0].substr(begin, end - begin);
}
catch (std::exception &e) {
LOG_ERROR("ServiceCellular::getOwnNumber exception: %s", e.what());
return false;
}
number.erase(std::remove(number.begin(), number.end(), '"'), number.end());
number.erase(std::remove(number.begin(), number.end(), ','), number.end());
destination = number;
return true;
}
}
LOG_ERROR("ServiceCellular::getOwnNumber failed.");
return false;
}
bool ServiceCellular::getIMSI(std::string &destination, bool fullNumber)
{
auto ret = cmux->get(TS0710::Channel::Commands)->cmd(at::AT::CIMI);
if (ret) {
if (fullNumber) {
destination = ret.response[0];
}
else {
try {
destination = ret.response[0].substr(0, 3);
}
catch (std::exception &e) {
LOG_ERROR("ServiceCellular::getIMSI exception: %s", e.what());
return false;
}
}
return true;
}
LOG_ERROR("ServiceCellular::getIMSI failed.");
return false;
}
std::vector<std::string> ServiceCellular::getNetworkInfo(void)
{
std::vector<std::string> data;
auto channel = cmux->get(TS0710::Channel::Commands);
if (channel) {
auto resp = channel->cmd(at::AT::CSQ);
if (resp.code == at::Result::Code::OK) {
// push back to response message
std::string ret = resp.response[0];
std::string toErase = "+CSQ: ";
auto pos = ret.find(toErase);
if (pos != std::string::npos) {
ret.erase(pos, toErase.length());
data.push_back(ret);
}
else {
data.push_back("");
}
}
else {
data.push_back("");
}
resp = channel->cmd(at::AT::CREG);
if (resp.code == at::Result::Code::OK) {
std::map<uint32_t, std::string> cregCodes;
cregCodes.insert(std::pair<uint32_t, std::string>(0, "Not registred"));
cregCodes.insert(std::pair<uint32_t, std::string>(1, "Registered, home network"));
cregCodes.insert(std::pair<uint32_t, std::string>(2, "Not registered, searching"));
cregCodes.insert(std::pair<uint32_t, std::string>(3, "Registration denied"));
cregCodes.insert(std::pair<uint32_t, std::string>(4, "Unknown"));
cregCodes.insert(std::pair<uint32_t, std::string>(5, "Registerd, roaming"));
std::string rawResponse = resp.response[0];
auto pos = rawResponse.find(',');
uint32_t cregValue;
try {
cregValue = std::stoi(rawResponse.substr(pos + 1, 1));
}
catch (const std::exception &e) {
LOG_ERROR("ServiceCellular::GetNetworkInfo exception %s", e.what());
cregValue = UINT32_MAX;
}
// push back to response message
auto commandCode = cregCodes.find(cregValue);
if (commandCode != cregCodes.end()) {
data.push_back(commandCode->second);
}
else {
data.push_back("");
}
}
else {
data.push_back("");
}
resp = channel->cmd(at::AT::QNWINFO);
if (resp.code == at::Result::Code::OK) {
auto rawResponse = resp.response[0];
std::string toErase("+QNWINFO: ");
auto pos = rawResponse.find(toErase);
if (pos != std::string::npos) {
rawResponse.erase(pos, toErase.length());
}
rawResponse.erase(std::remove(rawResponse.begin(), rawResponse.end(), '\"'), rawResponse.end());
data.push_back(rawResponse);
}
else {
data.push_back("");
}
}
return data;
}
std::vector<std::string> ServiceCellular::scanOperators(void)
{
auto channel = cmux->get(TS0710::Channel::Commands);
std::vector<std::string> result;
if (channel) {
auto resp = channel->cmd("AT+COPS=?\r", 180000, 2);
if (resp.code == at::Result::Code::OK) {
std::string rawResponse = resp.response[0];
std::string toErase("+COPS: ");
auto pos = rawResponse.find(toErase);
if (pos != std::string::npos) {
rawResponse.erase(pos, toErase.length());
}
std::string delimiter("),(");
auto end = rawResponse.find(delimiter);
auto begin = 0;
while (end != std::string::npos) {
auto operatorInfo = rawResponse.substr(begin, end - begin);
operatorInfo.erase(std::remove(operatorInfo.begin(), operatorInfo.end(), '('), operatorInfo.end());
operatorInfo.erase(std::remove(operatorInfo.begin(), operatorInfo.end(), ')'), operatorInfo.end());
operatorInfo.erase(std::remove(operatorInfo.begin(), operatorInfo.end(), ','), operatorInfo.end());
result.push_back(operatorInfo);
begin = end;
end = rawResponse.find(delimiter, end + 1);
}
}
}
return result;
}
bool ServiceCellular::sim_sanity_check()
{
auto chanel = cmux->get(TS0710::Channel::Commands);
bool reboot_needed = false;
auto ret = chanel->cmd(at::AT::SIM_DET);
if (!ret) {
LOG_FATAL("Cant check sim detection status!");
}
else {
if (ret.response[0].find("+QSIMDET: 1") != std::string::npos) {
LOG_DEBUG("SIM detecition enabled!");
}
else {
LOG_FATAL("SIM detection failure - trying to enable! %s", ret.response[0].c_str());
reboot_needed = true;
}
}
ret = chanel->cmd(at::AT::QSIMSTAT);
if (!ret) {
LOG_FATAL("Cant check sim stat status");
}
else {
if (ret.response[0].find("+QSIMSTAT: 1") != std::string::npos) {
LOG_DEBUG("SIM swap enabled!");
}
else {
LOG_FATAL("SIM swap status failure! %s", ret.response[0].c_str());
reboot_needed = true;
}
}
// try to force set sim detection and sim stat
if (reboot_needed == true) {
ret = chanel->cmd(at::AT::SIM_DET_ON);
ret = chanel->cmd(at::AT::SIMSTAT_ON);
LOG_FATAL("Please full reboot phone!");
}
return !reboot_needed;
}
bool ServiceCellular::select_sim()
{
bsp::cellular::sim::sim_sel();
bsp::cellular::sim::hotswap_trigger();
#if defined(TARGET_Linux)
auto ret = cmux->get(TS0710::Channel::Commands)->cmd(at::AT::QSIMSTAT);
if (!ret) {
LOG_FATAL("Cant check sim stat status");
}
else {
if (ret.response[0].find("+QSIMSTAT: 1,1") != std::string::npos) {
// SIM IN - only sim1 mocup
Store::GSM::get()->sim = Store::GSM::SIM::SIM1;
}
else {
// NO SIM IN
Store::GSM::get()->sim = Store::GSM::SIM::SIM_FAIL;
}
sys::Bus::SendUnicast(std::make_shared<sevm::SIMMessage>(), "EventManager", this);
}
#endif
return true;
}
bool ServiceCellular::init_sim()
{
auto channel = cmux->get(TS0710::Channel::Commands);
if (channel == nullptr) {
LOG_ERROR("Cant configure sim! no Commands channel!");
return false;
}
bool success = true;
success = channel->cmd(at::AT::CALLER_NUMBER_PRESENTATION) && success;
success = channel->cmd(at::AT::SMS_TEXT_FORMAT) && success;
success = channel->cmd(at::AT::SMS_UCSC2) && success;
success = channel->cmd(at::AT::SMS_STORAGE) && success;
success = channel->cmd(at::AT::CRC_ON) && success;
state.set(State::ST::FullyFunctional);
return success;
}