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// Copyright (c) Hercules Dev Team, licensed under GNU GPL.
// See the LICENSE file
// Portions Copyright (c) Athena Dev Teams
#define HERCULES_CORE
#include "nullpo.h"
#include "common/showmsg.h"
#include <stdio.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#if defined(__GNUC__) && !defined(CYGWIN)
#include <execinfo.h>
#endif
struct nullpo_interface nullpo_s;
/**
* Reports failed assertions or NULL pointers
*
* @param file Source file where the error was detected
* @param line Line
* @param func Function
* @param targetname Name of the checked symbol
* @param title Message title to display (i.e. failed assertion or nullpo info)
*/
void assert_report(const char *file, int line, const char *func, const char *targetname, const char *title) {
#if defined(__GNUC__) && !defined(CYGWIN)
void *array[10];
int size;
char **strings;
int i;
#endif
if (file == NULL)
file = "??";
if (func == NULL || *func == '\0')
func = "unknown";
ShowError("--- %s --------------------------------------------\n", title);
ShowError("%s:%d: '%s' in function `%s'\n", file, line, targetname, func);
#if defined(__GNUC__) && !defined(CYGWIN)
size = (int)backtrace(array, 10);
strings = backtrace_symbols(array, size);
for (i = 0; i < size; i++)
ShowError("%s\n", strings[i]);
free(strings);
#endif
ShowError("--- end %s ----------------------------------------\n", title);
}
/**
*
**/
void nullpo_defaults(void) {
nullpo = &nullpo_s;
nullpo->assert_report = assert_report;
}
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