1/* 2 Unix SMB/CIFS implementation. 3 Samba temporary memory allocation functions -- torturer 4 Copyright (C) 2001 by Martin Pool <mbp@samba.org> 5 6 This program is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 2 of the License, or 9 (at your option) any later version. 10 11 This program is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with this program; if not, write to the Free Software 18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 19*/ 20 21#include "includes.h" 22 23#define NCTX 10 24#define NOBJ 20 25 26int main(void) 27{ 28 int i; 29 TALLOC_CTX *ctx[NCTX]; 30 31 for (i = 0; i < NCTX; i++) { 32 ctx[i] = talloc_init("torture(%d)", i); 33 } 34 35 for (i = 0; i < NCTX; i++) { 36 int j; 37 for (j = 0; j < NOBJ; j++) { 38 char *p; 39 size_t size = 1<<(i/3+j); 40 41 p = talloc(ctx[i], size); 42 if (!p) { 43 fprintf(stderr, 44 "failed to talloc %.0f bytes\n", 45 (double) size); 46 exit(1); 47 } 48 49 memset(p, 'A' + j, size); 50 } 51 } 52 53 for (i = 0; i < NCTX; i++) { 54 printf("talloc@%p %-40s %ldkB\n", ctx[i], 55 talloc_pool_name(ctx[i]), 56 (unsigned long)talloc_pool_size(ctx[i]) >> 10); 57 } 58 59 printf("%s", talloc_describe_all(ctx[0])); 60 61 for (i = NCTX - 1; i >= 0; i--) 62 talloc_destroy(ctx[i]); 63 64 return 0; 65} 66