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/* Copyright (C) 2009 The Android Open Source Project
**
** This software is licensed under the terms of the GNU General Public
** License version 2, as published by the Free Software Foundation, and
** may be copied, distributed, and modified under those terms.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
*/
#include "android/utils/assert.h"
#include "android/utils/panic.h"
#include <stdio.h>
typedef struct {
const char* file;
long lineno;
const char* function;
} AssertLoc;
AssertLoc*
_get_assert_loc(void)
{
/* XXX: Use thread-local storage instead ? */
static AssertLoc loc[1];
return loc;
}
void
_android_assert_loc( const char* fileName,
long fileLineno,
const char* functionName )
{
AssertLoc* loc = _get_assert_loc();
loc->file = fileName;
loc->lineno = fileLineno;
loc->function = functionName;
}
static void
_android_assert_log_default( const char* fmt, va_list args )
{
vfprintf(stderr, fmt, args);
}
static AAssertLogFunc _assert_log = _android_assert_log_default;
void android_assert_fail(const char* messageFmt, ...)
{
AssertLoc* loc = _get_assert_loc();
va_list args;
va_start(args, messageFmt);
_assert_log(messageFmt, args);
va_end(args);
android_panic("ASSERTION FAILURE (%s:%d) in %s\n", loc->file, loc->lineno, loc->function);
}
void android_assert_registerLog( AAssertLogFunc logger )
{
if (logger == NULL)
android_panic("Passing NULL to %s\n", __FUNCTION__);
_assert_log = logger;
}
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