Add signal and dummy-signal

CMakeLists.txt

@@ -98,6 +98,7 @@ set(HEADERS
   "src/control.h"
   "src/peer.h"
   "src/signal.h"
+  "src/dummysignal.h"
   "src/fakeaudiocapturemodule.h"
   )
 
@@ -106,6 +107,7 @@ set(SOURCES
   "src/control.cc"
   "src/peer.cc"
   "src/signal.cc"
+  "src/dummysignal.cc"
   "src/fakeaudiocapturemodule.cc"
   )
 

src/dummysignal.cc

@@ -3,10 +3,16 @@
  *
  *  Ryan Lee (ryan.lee at throughnet.com)
  */
- 
+
 #include "config.h"
-#include "throughnet.h"
-
-
+#include "dummysignal.h"
+
+namespace tn {
+
+bool DummySignal::Connect() {
+
+  return false;
+}
 
 
+} // namespace tn

src/dummysignal.h

@@ -0,0 +1,30 @@
+/*
+ *  Copyright 2016 The ThroughNet Project Authors. All rights reserved.
+ *
+ *  Ryan Lee (ryan.lee at throughnet.com)
+ */
+
+#ifndef __THROUGHNET_DUMMY_SIGNAL_H__
+#define __THROUGHNET_DUMMY_SIGNAL_H__
+
+#include <map>
+#include <vector>
+#include "signal.h"
+
+namespace tn {
+
+class DummySignal
+  : public Signal {
+public:
+
+  virtual bool Connect();
+
+private:
+
+}; // class DummySignal
+
+} // namespace tn
+
+
+#endif // __THROUGHNET_DUMMY_SIGNAL_H__
+

src/signal.cc

@@ -7,3 +7,9 @@
 #include "config.h"
 #include "signal.h"
 
+namespace tn {
+
+
+
+
+} // namespace tn

src/signal.h

@@ -4,8 +4,37 @@
  *  Ryan Lee (ryan.lee at throughnet.com)
  */
 
-#ifndef __THROUGHNET_SIGNAL_H__
-#define __THROUGHNET_SIGNAL_H__
-
-
+#ifndef __THROUGHNET_SIGNAL_H__
+#define __THROUGHNET_SIGNAL_H__
+
+#include <string>
+#include "webrtc/base/scoped_ref_ptr.h"
+#include "webrtc/base/refcount.h"
+#include "webrtc/base/sigslot.h"
+
+
+namespace tn {
+
+class SignalInterface
+    : public rtc::RefCountInterface {
+public:
+  virtual bool Connect() = 0;
+
+  // sigslots
+  sigslot::signal1<std::string*> SignalOnConnected;
+
+};
+
+class Signal
+    : public SignalInterface {
+public:
+  virtual bool Connect() { return false; }
+
+private:
+
+}; // class Signal
+
+
+} // namespace tn
+
 #endif // __THROUGHNET_SIGNAL_H__