tg/tools.c

73 lines
1.6 KiB
C
Raw Normal View History

/*
This file is part of telegram-client.
Telegram-client 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.
Telegram-client 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 telegram-client. If not, see <http://www.gnu.org/licenses/>.
Copyright Vitaly Valtman 2013
*/
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <openssl/err.h>
#include "interface.h"
#include "tools.h"
static void out_of_memory (void) {
logprintf ("Out of memory\n");
assert (0 && "Out of memory");
}
2014-01-10 08:08:12 -05:00
void *trealloc (void *ptr, size_t size) {
void *p = realloc (ptr, size);
ensure_ptr (p);
return p;
}
void *talloc (size_t size) {
void *p = malloc (size);
ensure_ptr (p);
return p;
}
void *talloc0 (size_t size) {
void *p = talloc (size);
memset (p, 0, size);
return p;
}
char *tstrdup (const char *s) {
char *p = strdup (s);
if (p == NULL) {
out_of_memory ();
}
return p;
}
void ensure (int r) {
if (!r) {
logprintf ("Open SSL error\n");
ERR_print_errors_fp (stderr);
assert (0);
}
}
void ensure_ptr (void *p) {
if (p == NULL) {
out_of_memory ();
}
}