Added an error object for genereic error message handling.

1 files changed, 30 insertions, 6 deletions

diff --git a/src/camera.cc b/src/camera.cc
index 574caf3..ac23fc9 100644
--- a/src/camera.cc
+++ b/src/camera.cc
@@ -27,8 +27,14 @@
 
 #include "camera.h"
 
-Camera::Camera(const char *ip, const int port)
+Camera::Camera()
 {
+}
+
+void Camera::connect(const char *ip, const int port)
+{
+  errorstatus = new Error();
+
   pthread_mutex_init (&mutex, NULL);
   //mutex = PTHREAD_MUTEX_INITIALIZER;
   
@@ -48,7 +54,8 @@ Camera::Camera(const char *ip, const int port)
 	sem_init(&encode_sem, 0, 0);
 	sem_init(&player_sem, 0, 0);
 
-	decoder = new Decoder(device, 
+	decoder = new Decoder(errorstatus,
+                        device, 
                         channel,
                         &encode_sem,
                         &player_sem,
@@ -59,14 +66,16 @@ Camera::Camera(const char *ip, const int port)
   //  ifmtctx = decoder->fc;
   if(!decoder->fc) return;
 
-	encoder = new Encoder(ip, port,
+	encoder = new Encoder(errorstatus, 
+                        ip, port,
                         &encode_sem,
                         encode_queue,
                         &mutex,
                         &running);
   ofmtctx = encoder->fc;
 
-	player = new Player(&running,
+	player = new Player(errorstatus,
+                      &running,
                       &player_sem,
                       player_queue,
                       &mutex);
@@ -94,26 +103,31 @@ Camera::~Camera()
 
 	delete player_queue;
 	delete encode_queue;
+
+  delete errorstatus;
 }
 
 void Camera::setCpr(char *newcpr)
 {
+  
   encoder->setCpr(newcpr);
 }
 
 
 void Camera::start()
 {
-  encoder->stop();
+  encoder->start();
 }
 
 void Camera::stop()
 {
-  encoder->start();
+  encoder->stop();
 }
 
 void Camera::freeze()
 {
+  // FIXME: Ensure they freeze the same frame, i.e. the player 
+  //        shows the same frame that is actually fronzen on the server.
   player->stop();
   encoder->freeze();
 }
@@ -128,4 +142,14 @@ void Camera::snapshot()
   encoder->shoot();
 }
 
+bool Camera::hasError()
+{
+  return errorstatus->hasError();
+}
+
+string Camera::getErrorString()
+{
+  return errorstatus->getErrorString();
+}
+
 #endif/* USE_GUI */