Added session file open support

[pulseview.git] / sigsession.h

diff --git a/sigsession.h b/sigsession.h
new file mode 100644 (file)
index 0000000..47f37a1
--- /dev/null
+++ b/sigsession.h
@@ -0,0 +1,56 @@
+/*
+ * This file is part of the sigrok project.
+ *
+ * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
+ */
+
+#ifndef SIGSESSION_H
+#define SIGSESSION_H
+
+extern "C" {
+#include <libsigrok/libsigrok.h>
+}
+
+#include <string>
+
+class SigSession
+{
+public:
+       SigSession();
+
+       ~SigSession();
+
+       void loadFile(const std::string &name);
+
+private:
+       void dataFeedIn(const struct sr_dev_inst *sdi,
+               struct sr_datafeed_packet *packet);
+
+       static void dataFeedInProc(const struct sr_dev_inst *sdi,
+               struct sr_datafeed_packet *packet);
+
+private:
+       int probeList[SR_MAX_NUM_PROBES + 1];
+
+private:
+       // TODO: This should not be necessary. Multiple concurrent
+       // sessions should should be supported and it should be
+       // possible to associate a pointer with a sr_session.
+       static SigSession *session;
+};
+
+#endif // SIGSESSION_H