Added UI error handling for file loading and capturing

[pulseview.git] / pv / sigsession.h

diff --git a/pv/sigsession.h b/pv/sigsession.h
index b8647db808f3ea7ea11f24456f22a6c196e98160..b2dc467612655e59e1e189f78e813832f9b6bac4 100644 (file)
--- a/pv/sigsession.h
+++ b/pv/sigsession.h
@@ -21,6 +21,7 @@
 #ifndef PULSEVIEW_PV_SIGSESSION_H
 #define PULSEVIEW_PV_SIGSESSION_H
 
+#include <boost/function.hpp>
 #include <boost/shared_ptr.hpp>
 #include <boost/thread.hpp>
 
@@ -29,10 +30,9 @@
 #include <vector>
 
 #include <QObject>
+#include <QString>
 
-extern "C" {
 #include <libsigrok/libsigrok.h>
-}
 
 namespace pv {
 
@@ -62,12 +62,14 @@ public:
 
        ~SigSession();
 
-       void load_file(const std::string &name);
+       void load_file(const std::string &name,
+               boost::function<void (const QString)> error_handler);
 
        capture_state get_capture_state() const;
 
-       void start_capture(struct sr_dev_inst* sdi, uint64_t record_length,
-               uint64_t sample_rate);
+       void start_capture(struct sr_dev_inst* sdi,
+               uint64_t record_length,
+               boost::function<void (const QString)> error_handler);
 
        void stop_capture();
 
@@ -80,10 +82,12 @@ private:
        void set_capture_state(capture_state state);
 
 private:
-       void load_thread_proc(const std::string name);
+       void load_thread_proc(const std::string name,
+               boost::function<void (const QString)> error_handler);
 
        void sample_thread_proc(struct sr_dev_inst *sdi,
-               uint64_t record_length, uint64_t sample_rate);
+               uint64_t record_length,
+               boost::function<void (const QString)> error_handler);
 
        void feed_in_header(const sr_dev_inst *sdi);