gstreamer/libs/gst/check/libcheck/check_error.c

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/*
* Check: a unit test framework for C
* Copyright (C) 2001, 2002 Arien Malec
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "config.h"
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <errno.h>
#include "check_error.h"
/* FIXME: including a colon at the end is a bad way to indicate an error */
void
eprintf (const char *fmt, const char *file, int line, ...)
{
va_list args;
fflush (stderr);
fprintf (stderr, "%s:%d: ", file, line);
va_start (args, line);
vfprintf (stderr, fmt, args);
va_end (args);
/*include system error information if format ends in colon */
if (fmt[0] != '\0' && fmt[strlen (fmt) - 1] == ':')
fprintf (stderr, " %s", strerror (errno));
fprintf (stderr, "\n");
exit (2);
}
void *
emalloc (size_t n)
{
void *p;
p = malloc (n);
if (p == NULL)
eprintf ("malloc of %u bytes failed:", __FILE__, __LINE__ - 2, n);
return p;
}
void *
erealloc (void *ptr, size_t n)
{
void *p;
p = realloc (ptr, n);
if (p == NULL)
eprintf ("realloc of %u bytes failed:", __FILE__, __LINE__ - 2, n);
return p;
}