(trunk libT) new macro, tr_assert(). use it to help smoke out #1749

libtransmission/utils.c

@@ -36,6 +36,7 @@
 #include "list.h"
 #include "utils.h"
 #include "platform.h"
+#include "version.h"
 
 static tr_lock *      messageLock = NULL;
 static int            messageLevel = 0;
@@ -191,8 +192,7 @@ tr_localtime_r( time_t *_clock, struct tm *_result )
 }
 
 char*
-tr_getLogTimeStr( char * buf,
-                  int    buflen )
+tr_getLogTimeStr( char * buf, int buflen )
 {
     char           tmp[64];
     time_t         now;
@@ -211,6 +211,26 @@ tr_getLogTimeStr( char * buf,
     return buf;
 }
 
+void
+tr_assertImpl( const char * file, int line, const char * test, const char * fmt, ... )
+{
+    char buf[64];
+    fprintf( stderr, "[%s] Transmission %s Assertion \"%s\" failed at %s:%d.  ",
+                     tr_getLogTimeStr( buf, sizeof( buf ) ),
+                      LONG_VERSION_STRING, test, file, line );
+    if( fmt && *fmt ) {
+        va_list args;
+        fputc( '(', stderr );
+        va_start( args, fmt );
+        vfprintf( stderr, fmt, args );
+        va_end( args );
+        fputs( ")  ", stderr );
+    }
+    fputs( "Please report this bug at <http://trac.transmissionbt.com/newticket>; Thank you.\n", stderr );
+    abort( );
+}
+
+
 tr_bool
 tr_deepLoggingIsActive( void )
 {