gallium: Cross-platform debugging helpers.

1 files changed, 70 insertions, 0 deletions

diff --git a/src/mesa/pipe/util/p_debug.c b/src/mesa/pipe/util/p_debug.c
new file mode 100644
index 0000000000..faa093e57c
--- /dev/null
+++ b/src/mesa/pipe/util/p_debug.c
@@ -0,0 +1,70 @@
+/**************************************************************************
+ * 
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sub license, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice (including the
+ * next paragraph) shall be included in all copies or substantial portions
+ * of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
+ * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+ * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+ * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ * 
+ **************************************************************************/
+
+
+#include <stdarg.h>
+
+#ifdef WIN32
+#include <windows.h>
+#include <winddi.h>
+#else
+#include <stdio.h>
+#include <stdlib.h>
+#endif
+
+#include "pipe/p_debug.h" 
+#include "pipe/p_compiler.h" 
+
+
+void debug_printf(const char *format, ...)
+{
+   va_list ap;
+   va_start( ap, format );  
+#ifdef WIN32
+   EngDebugPrint("Gallium3D: ", (PCHAR)format, ap);
+#else
+   vfprintf(stderr, format, ap);
+#endif
+   va_end( ap );
+}
+
+
+static INLINE debug_abort(void) 
+{
+#ifdef WIN32
+   EngDebugBreak();
+#else
+   abort();
+#endif
+}
+
+
+void debug_assert_fail(const char *expr, const char *file, unsigned line) 
+{
+   debug_printf("%s:%i: Assertion `%s' failed.");
+   debug_abort();
+}