From 805229c3b5a9b5078a273d175140b42445fd501a Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Tue, 26 Apr 2005 07:53:37 +0000
Subject: Made variable argument pushError method

---
 src/dv1394.cc | 24 ++++++++++++++----------
 1 file changed, 14 insertions(+), 10 deletions(-)

(limited to 'src/dv1394.cc')

diff --git a/src/dv1394.cc b/src/dv1394.cc
index 339d192..d4912e4 100644
--- a/src/dv1394.cc
+++ b/src/dv1394.cc
@@ -69,6 +69,7 @@ static int raw_reader( raw1394handle_t handle, int channel, size_t length, quadl
 			if(!framedata)
 			{
 				// We're fucked
+        //        errobj->pushError("Were fucked: %s.\n", strerror( errno ) );
 				exit(1);
 			}
 		}
@@ -112,24 +113,24 @@ dv1394::dv1394(Error *e, int port, int channel)
   // Get handle to firewire channels
 	handle = raw1394_new_handle();
 	if(!handle) {
-    //    errobj->pushError("");
-		fprintf( stderr, "raw1394 - failed to get handle: %s.\n", strerror( errno ) );
-		exit( EXIT_FAILURE );
+    errobj->pushError("raw1394 - failed to get handle: %s.", strerror( errno ) );
+    return;
 	}
 
   // how many adapters are hooked in?
 	if((n_ports = raw1394_get_port_info(handle, pinf, 16)) < 0 ) {
-    //    errobj->pushError("");
-		fprintf( stderr, "raw1394 - failed to get port info: %s.\n", strerror( errno ) );
-		raw1394_destroy_handle( handle );
-		exit( EXIT_FAILURE );
+    errobj->pushError("raw1394 - failed to get port info: %s.", strerror( errno ) );
+    raw1394_destroy_handle(handle);
+    handle = NULL;
+    return;
 	}
 
 	// Tell raw1394 which host adapter to use
 	if(raw1394_set_port(handle, port) < 0 ) {
-    //    errobj->pushError("");
-		fprintf( stderr, "raw1394 - failed to set port: %s.\n", strerror( errno ) );
-		exit( EXIT_FAILURE );
+    errobj->pushError("raw1394 - failed to set port: %s.", strerror( errno ) );
+    raw1394_destroy_handle(handle);
+    handle = NULL;
+    return;
 	}
 
 	raw1394_set_iso_handler( handle, channel, raw_reader);
@@ -146,6 +147,9 @@ dv1394::~dv1394()
 
 unsigned char *dv1394::readFrame()
 {
+  // Firewiare port not correctly opened.
+  if(!handle) return NULL;
+
   unsigned char *ptr;
   while(1) {
     raw1394_loop_iterate(handle);
-- 
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