Remove obsolete input module support.

[pulseview.git] / pv / sigsession.cpp

diff --git a/pv/sigsession.cpp b/pv/sigsession.cpp
index 1d13de2a7fad3f786cb7f0e8dce8e30c86138f4f..ac9c052b3bf9b8d50e66adac02efc670359fac4d 100644 (file)
--- a/pv/sigsession.cpp
+++ b/pv/sigsession.cpp
@@ -39,18 +39,18 @@
 #include "view/decodetrace.h"
 #include "view/logicsignal.h"
 
-#include <assert.h>
-
+#include <cassert>
+#include <mutex>
 #include <stdexcept>
 
 #include <sys/stat.h>
 
 #include <QDebug>
 
-using boost::function;
-using boost::lock_guard;
-using boost::mutex;
 using std::dynamic_pointer_cast;
+using std::function;
+using std::lock_guard;
+using std::mutex;
 using std::list;
 using std::map;
 using std::set;
@@ -63,6 +63,9 @@ namespace pv {
 // TODO: This should not be necessary
 SigSession* SigSession::_session = NULL;
 
+// TODO: This should not be necessary
+struct sr_session *SigSession::_sr_session = NULL;
+
 SigSession::SigSession(DeviceManager &device_manager) :
        _device_manager(device_manager),
        _capture_state(Stopped)
@@ -77,12 +80,11 @@ SigSession::~SigSession()
 {
        using pv::device::Device;
 
+       // Stop and join to the thread
        stop_capture();
 
-       if (_sampling_thread.joinable())
-               _sampling_thread.join();
-
-       _dev_inst->release();
+       if (_dev_inst)
+               _dev_inst->release();
 
        // TODO: This should not be necessary
        _session = NULL;
@@ -98,11 +100,14 @@ void SigSession::set_device(
 {
        using pv::device::Device;
 
+       if (!dev_inst)
+               return;
+
        // Ensure we are not capturing before setting the device
        stop_capture();
 
        if (_dev_inst) {
-               sr_session_datafeed_callback_remove_all();
+               sr_session_datafeed_callback_remove_all(_sr_session);
                _dev_inst->release();
        }
 
@@ -111,7 +116,7 @@ void SigSession::set_device(
 
        if (dev_inst) {
                dev_inst->use(this);
-               sr_session_datafeed_callback_add(data_feed_in_proc, NULL);
+               sr_session_datafeed_callback_add(_sr_session, data_feed_in_proc, NULL);
                update_signals(dev_inst);
        }
 }
@@ -188,17 +193,15 @@ void SigSession::start_capture(function<void (const QString)> error_handler)
        }
 
        // Begin the session
-       _sampling_thread = boost::thread(
+       _sampling_thread = std::thread(
                &SigSession::sample_thread_proc, this, _dev_inst,
                        error_handler);
 }
 
 void SigSession::stop_capture()
 {
-       if (get_capture_state() == Stopped)
-               return;
-
-       sr_session_stop();
+       if (get_capture_state() != Stopped)
+               sr_session_stop(_sr_session);
 
        // Check that sampling stopped
        if (_sampling_thread.joinable())
@@ -448,7 +451,7 @@ void SigSession::sample_thread_proc(shared_ptr<device::DevInst> dev_inst,
                return;
        }
 
-       set_capture_state(dev_inst->is_trigger_enabled() ?
+       set_capture_state(sr_session_trigger_get(_sr_session) ?
                AwaitingTrigger : Running);
 
        dev_inst->run();