1 /* (C) 2008-2010 by Harald Welte <laforge@gnumonks.org>
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License along
15 * with this program; if not, write to the Free Software Foundation, Inc.,
16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
24 #include <sys/types.h>
29 #include <osmocom/core/msgb.h>
36 /* This is a poor mans static allocator for msgb objects */
37 #define MSGB_DATA_SIZE 256+4
42 uint8_t buf[MSGB_DATA_SIZE];
44 static struct supermsg msgs[MSGB_NUM];
45 void *_talloc_zero(void *ctx, unsigned int size, const char *name)
48 if (size > sizeof(struct msgb) + MSGB_DATA_SIZE)
52 for (i = 0; i < ARRAY_SIZE(msgs); i++) {
53 if (!msgs[i].allocated) {
54 msgs[i].allocated = 1;
55 memset(&msgs[i].msg, 0, sizeof(&msgs[i].msg));
56 memset(&msgs[i].buf, 0, sizeof(&msgs[i].buf));
60 cons_puts("unable to allocate msgb\n");
66 void talloc_free(void *msg)
68 struct supermsg *smsg = container_of(msg, struct supermsg, msg);