Enumerate probes when session is loaded

Fixes bug #126

diff --git a/pv/sigsession.cpp b/pv/sigsession.cpp
index 6d8e09d6c231be69e4e9ec65f635b5e3c7c9fd1b..41e31a2802a0af68c2d0505e2f3e3384ca96a010 100644 (file)
--- a/pv/sigsession.cpp
+++ b/pv/sigsession.cpp
@@ -95,9 +95,38 @@ void SigSession::load_file(const string &name,
        function<void (const QString)> error_handler)
 {
        stop_capture();
        function<void (const QString)> error_handler)
 {
        stop_capture();

-       _sampling_thread.reset(new boost::thread(
-               &SigSession::load_thread_proc, this, name,
-               error_handler));
+
+       if (sr_session_load(name.c_str()) == SR_OK) {
+               GSList *devlist = NULL;
+               sr_session_dev_list(&devlist);
+
+               if (!devlist || !devlist->data ||
+                       sr_session_start() != SR_OK) {
+                       error_handler(tr("Failed to start session."));
+                       return;
+               }
+
+               update_signals((sr_dev_inst*)devlist->data);
+               g_slist_free(devlist);
+
+               _sampling_thread.reset(new boost::thread(
+                       &SigSession::load_session_thread_proc, this,
+                       error_handler));
+
+       } else {
+               sr_input *in = NULL;
+
+               if (!(in = load_input_file_format(name.c_str(),
+                       error_handler)))
+                       return;
+
+               update_signals(in->sdi);
+
+               _sampling_thread.reset(new boost::thread(
+                       &SigSession::load_input_thread_proc, this,
+                       name, in, error_handler));
+       }
+

 }
 
 SigSession::capture_state SigSession::get_capture_state() const
 }
 
 SigSession::capture_state SigSession::get_capture_state() const


@@ -338,29 +367,38 @@ bool SigSession::is_trigger_enabled() const
        return false;
 }
 
        return false;
 }
 

-void SigSession::load_thread_proc(const string name,
+void SigSession::load_session_thread_proc(

        function<void (const QString)> error_handler)
 {
        function<void (const QString)> error_handler)
 {

-       sr_input *in = NULL;
+       (void)error_handler;

 
 

-       if (sr_session_load(name.c_str()) == SR_OK) {
-               if (sr_session_start() != SR_OK) {
-                       error_handler(tr("Failed to start session."));
-                       return;
-               }
-       }
-       else if(!(in = load_input_file_format(name.c_str(), error_handler)))
-               return;
+       sr_session_datafeed_callback_add(data_feed_in_proc, NULL);
+
+       set_capture_state(Running);
+
+       sr_session_run();
+
+       sr_session_destroy();
+       set_capture_state(Stopped);
+
+       // Confirm that SR_DF_END was received
+       assert(!_cur_logic_snapshot);
+       assert(!_cur_analog_snapshot);
+}
+
+void SigSession::load_input_thread_proc(const string name,
+       sr_input *in, function<void (const QString)> error_handler)
+{
+       (void)error_handler;
+
+       assert(in);
+       assert(in->format);

 
        sr_session_datafeed_callback_add(data_feed_in_proc, NULL);
 
        set_capture_state(Running);
 
 
        sr_session_datafeed_callback_add(data_feed_in_proc, NULL);
 
        set_capture_state(Running);
 

-       if(in) {
-               assert(in->format);
-               in->format->loadfile(in, name.c_str());
-       } else
-               sr_session_run();
+       in->format->loadfile(in, name.c_str());

 
        sr_session_destroy();
        set_capture_state(Stopped);
 
        sr_session_destroy();
        set_capture_state(Stopped);

diff --git a/pv/sigsession.h b/pv/sigsession.h
index 296f28d51a1b4150f074c85d197319f29acac8d2..805f6ae07efda2f153a2514a24a64607b2e0f54d 100644 (file)
--- a/pv/sigsession.h
+++ b/pv/sigsession.h
@@ -112,7 +112,10 @@ private:
                boost::function<void (const QString)> error_handler,
                sr_input_format *format = NULL);
 
                boost::function<void (const QString)> error_handler,
                sr_input_format *format = NULL);
 

-       void load_thread_proc(const std::string name,
+       void load_session_thread_proc(
+               boost::function<void (const QString)> error_handler);
+
+       void load_input_thread_proc(const std::string name, sr_input *in,

                boost::function<void (const QString)> error_handler);
 
        void sample_thread_proc(struct sr_dev_inst *sdi,
                boost::function<void (const QString)> error_handler);
 
        void sample_thread_proc(struct sr_dev_inst *sdi,