mirror of
https://github.com/alsa-project/alsa-utils
synced 2024-11-08 22:15:42 +01:00
5b6b5fd14b
For multichannel mixer controls, add the channel name to each screen control. Also make some other small changes. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
68 lines
1.4 KiB
C
68 lines
1.4 KiB
C
/*
|
|
* mem.c - memory allocation checkers
|
|
* Copyright (c) Clemens Ladisch <clemens@ladisch.de>
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#define _GNU_SOURCE
|
|
#include "aconfig.h"
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <stdarg.h>
|
|
#include <string.h>
|
|
#include <errno.h>
|
|
#include "die.h"
|
|
#include "mem.h"
|
|
|
|
static void check(void *p)
|
|
{
|
|
if (!p)
|
|
fatal_error("out of memory");
|
|
}
|
|
|
|
void *ccalloc(size_t n, size_t size)
|
|
{
|
|
void *mem = calloc(n, size);
|
|
if (n && size)
|
|
check(mem);
|
|
return mem;
|
|
}
|
|
|
|
void *crealloc(void *ptr, size_t new_size)
|
|
{
|
|
ptr = realloc(ptr, new_size);
|
|
if (new_size)
|
|
check(ptr);
|
|
return ptr;
|
|
}
|
|
|
|
char *cstrdup(const char *s)
|
|
{
|
|
char *str = strdup(s);
|
|
check(str);
|
|
return str;
|
|
}
|
|
|
|
char *casprintf(const char *fmt, ...)
|
|
{
|
|
va_list ap;
|
|
char *str;
|
|
|
|
va_start(ap, fmt);
|
|
if (vasprintf(&str, fmt, ap) < 0)
|
|
check(NULL);
|
|
va_end(ap);
|
|
return str;
|
|
}
|