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gallium: Change assert behavior on runtime (Mark Mueller).

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This commit is contained in:
José Fonseca
2008-03-12 15:01:18 +00:00
parent 70ae7f09c7
commit a2ea51ed82
1 changed files with 36 additions and 2 deletions
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38
src/gallium/auxiliary/util/p_debug.c
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@@ -36,8 +36,9 @@
#include <stdlib.h>
#endif
#include "pipe/p_debug.h"
#include "pipe/p_compiler.h"
#include "pipe/p_util.h"
#include "pipe/p_debug.h"
#ifdef WIN32
@@ -97,11 +98,44 @@ static INLINE void debug_break(void)
#endif
}
#if defined(WIN32)
ULONG_PTR debug_config_file = 0;
void *mapped_config_file = 0;
enum {
eAssertAbortEn = 0x1,
};
/* Check for aborts enabled. */
static unsigned abort_en()
{
if (!mapped_config_file)
{
/* Open an 8 byte file for configuration data. */
mapped_config_file = EngMapFile(L"\\??\\c:\\gaDebug.cfg", 8, &debug_config_file);
}
/* An value of "0" (ascii) in the configuration file will clear the first 8 bits in the test byte. */
/* An value of "1" (ascii) in the configuration file will set the first bit in the test byte. */
/* An value of "2" (ascii) in the configuration file will set the second bit in the test byte. */
return ((((char *)mapped_config_file)[0]) - 0x30) & eAssertAbortEn;
}
#else /* WIN32 */
static unsigned abort_en()
{
return !GETENV("GALLIUM_ABORT_ON_ASSERT");
}
#endif
void debug_assert_fail(const char *expr, const char *file, unsigned line)
{
debug_printf("%s:%i: Assertion `%s' failed.\n", file, line, expr);
debug_break();
if (abort_en())
{
debug_break();
} else
{
debug_printf("continuing...\n");
}
}