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Web API: fixed segfault when mixing start/stop between GUI and API. Applied to BladeRF input, SDRdaemon input and SDRPlay

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This commit is contained in:
f4exb
2017-12-14 00:19:59 +01:00
parent 8798b64471
commit 53925bd4fd
10 changed files with 199 additions and 66 deletions
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plugins/samplesource/sdrdaemonsource/sdrdaemonsourceinput.cpp
+30 -10
View File
@@ -16,6 +16,7 @@
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <QDebug>
#include "SWGDeviceSettings.h"
@@ -40,6 +41,7 @@ MESSAGE_CLASS_DEFINITION(SDRdaemonSourceInput::MsgReportSDRdaemonAcquisition, Me
MESSAGE_CLASS_DEFINITION(SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamData, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonSourceInput::MsgReportSDRdaemonSourceStreamTiming, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonSourceInput::MsgFileRecord, Message)
MESSAGE_CLASS_DEFINITION(SDRdaemonSourceInput::MsgStartStop, Message)
SDRdaemonSourceInput::SDRdaemonSourceInput(DeviceSourceAPI *deviceAPI) :
m_deviceAPI(deviceAPI),
@@ -138,6 +140,27 @@ bool SDRdaemonSourceInput::handleMessage(const Message& message)
return true;
}
else if (MsgStartStop::match(message))
{
MsgStartStop& cmd = (MsgStartStop&) message;
qDebug() << "SDRdaemonSourceInput::handleMessage: MsgStartStop: " << (cmd.getStartStop() ? "start" : "stop");
if (cmd.getStartStop())
{
if (m_deviceAPI->initAcquisition())
{
m_deviceAPI->startAcquisition();
DSPEngine::instance()->startAudioOutput();
}
}
else
{
m_deviceAPI->stopAcquisition();
DSPEngine::instance()->stopAudioOutput();
}
return true;
}
else if (MsgConfigureSDRdaemonSource::match(message))
{
qDebug() << "SDRdaemonSourceInput::handleMessage:" << message.getIdentifier();
@@ -222,19 +245,16 @@ int SDRdaemonSourceInput::webapiRun(
SWGSDRangel::SWGDeviceState& response,
QString& errorMessage __attribute__((unused)))
{
if (run)
MsgStartStop *message = MsgStartStop::create(run);
m_inputMessageQueue.push(message);
if (m_guiMessageQueue) // forward to GUI if any
{
if (m_deviceAPI->initAcquisition())
{
m_deviceAPI->startAcquisition();
DSPEngine::instance()->startAudioOutputImmediate();
}
}
else
{
m_deviceAPI->stopAcquisition();
MsgStartStop *msgToGUI = MsgStartStop::create(run);
m_guiMessageQueue->push(msgToGUI);
}
usleep(100000);
m_deviceAPI->getDeviceEngineStateStr(*response.getState());
return 200;
}