Changeset 9322 in orxonox.OLD

Timestamp:

Jul 18, 2006, 12:01:55 PM (18 years ago)

Author:

rennerc

Message:

release mouse on tardis

Location:

branches/proxy/src

Files:

• orxonox.cc (modified) (1 diff)
• util/signal_handler.cc (modified) (6 diffs)
• util/signal_handler.h (modified) (3 diffs)

branches/proxy/src/orxonox.cc

@@ -453 +453 @@
   if ( Preferences::getInstance()->getString("misc", "bt-to-file", "1") == "1" )
   {
-    SignalHandler::getInstance()->doCatch( argv[0] );
-
+    SignalHandler::getInstance()->doCatch( argv[0], "orxonox.backtrace" );
+    SignalHandler::getInstance()->registerCallback( EventHandler::releaseMouse, NULL );
   }
 

branches/proxy/src/util/signal_handler.cc

@@ -27 +27 @@
 }
 
-void SignalHandler::doCatch( std::string appName )
+/**
+ * register signal handlers for SIGSEGV and SIGABRT
+ * @param appName path to executable eg argv[0]
+ * @param fileName filename to append backtrace to
+ */
+void SignalHandler::doCatch( const std::string & appName, const std::string & fileName )
 {
   this->appName = appName;
+  this->fileName = fileName;
+  
+  // make sure doCatch is only called once without calling dontCatch
+  assert( sigRecList.size() == 0 );
 
   catchSignal( SIGSEGV );
@@ -35 +44 @@
 }
 
+/**
+ * restore previous signal handlers
+ */
 void SignalHandler::dontCatch()
 {
@@ -45 +57 @@
 }
 
+/**
+ * catch signal sig
+ * @param sig signal to catch
+ */
 void SignalHandler::catchSignal( int sig )
 {
@@ -58 +74 @@
 }
 
+/**
+ * sigHandler is called when receiving signals
+ * @param sig 
+ */
 void SignalHandler::sigHandler( int sig )
 {
@@ -240 +260 @@
   bt.insert(0, timeString);
   
-  FILE * f = fopen( GDB_BT_FILE, "a" );
+  FILE * f = fopen( getInstance()->fileName.c_str(), "a" );
 
   if ( !f )
   {
-    perror("could not append to " GDB_BT_FILE);
+    perror( ( std::string( "could not append to " ) + getInstance()->fileName ).c_str() );
     exit(EXIT_FAILURE);
   }
@@ -250 +270 @@
   if ( fwrite( bt.c_str(), 1, bt.length(), f ) != bt.length() )
   {
-    printf("could not write %d byte to " GDB_BT_FILE, bt.length());
+    printf( ( std::string("could not write %d byte to ") + getInstance()->fileName ).c_str(), bt.length());
     exit(EXIT_FAILURE);
   }

branches/proxy/src/util/signal_handler.h

@@ -9 +9 @@
 #include <list>
 #include <string>
-
-
-#define GDB_BT_FILE "orxonox.backtrace"
 
 typedef int (*SignalCallback)( void * someData );
@@ -44 +41 @@
     void registerCallback( SignalCallback cb, void * someData );
 
-    void doCatch( std::string appName );
+    void doCatch( const std::string & appName, const std::string & fileName );
     void dontCatch();
 
@@ -58 +55 @@
 
     std::string appName;
+    std::string fileName;
 };