diff options
Diffstat (limited to 'main/minimime/mm_mem.c')
| -rw-r--r-- | main/minimime/mm_mem.c | 171 |
1 files changed, 0 insertions, 171 deletions
diff --git a/main/minimime/mm_mem.c b/main/minimime/mm_mem.c deleted file mode 100644 index 91ad3b987..000000000 --- a/main/minimime/mm_mem.c +++ /dev/null @@ -1,171 +0,0 @@ -/* - * $Id$ - * - * MiniMIME - a library for handling MIME messages - * - * Copyright (C) 2003 Jann Fischer <rezine@mistrust.net> - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the author nor the names of the contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY JANN FISCHER AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL JANN FISCHER OR THE VOICES IN HIS HEAD - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF - * THE POSSIBILITY OF SUCH DAMAGE. - */ -#include <sys/types.h> -#include <sys/param.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <err.h> -#include <assert.h> - -#include "mm_internal.h" - -#ifdef __HAVE_LEAK_DETECTION -# include "mm_mem.h" - -static struct MM_chunks chunks; - -void * -MM_malloc(size_t size, char *filename, int line) -{ - struct MM_mem_chunk *chunk; - void *pointer; - - pointer = malloc(size); - if (pointer == NULL) - err(1, "malloc"); - - chunk = (struct MM_mem_chunk *)malloc(sizeof(struct MM_mem_chunk)); - if (chunk == NULL) - err(1, "malloc"); - - chunk->address = pointer; - chunk->size = size; - chunk->filename = filename; - chunk->line = line; - - TAILQ_INSERT_TAIL(&chunks, chunk, next); - - return pointer; -} - -char * -MM_strdup(const char *s, char *filename, int line) -{ - char *r; - - r = (char *)MM_malloc(strlen(s)+1, filename, line); - strlcpy(r, s, strlen(s) + 1); - if (strlen(r) != strlen(s)) { - debugp("%d:%d", strlen(s), strlen(r)); - } - return r; - -} - -void * -MM_realloc(void *p, size_t new_size, char *filename, int line) -{ - void *r; - void *a; - struct MM_mem_chunk *chunk; - struct MM_mem_chunk *last; - - a = p; - chunk = NULL; - last = NULL; - - assert(new_size > 0); - - TAILQ_FOREACH(chunk, &chunks, next) { - if (chunk->address == p) { - last = chunk; - } - } - - if (last == NULL) { - debugp("MM_realloc: did not find chunk at %p (%s:%d) " - ", creating new", p, filename, line); - return MM_malloc(new_size, filename, line); - } - - r = realloc(p, new_size); - if (r == NULL) - return NULL; - - last->address = r; - last->size = new_size; - last->filename = filename; - last->line = line; - - return r; -} - -void -MM_free(void *pointer, char *filename, int line, char *name) -{ - struct MM_mem_chunk *chunk, *nxt; - - for (chunk = TAILQ_FIRST(&chunks); chunk != TAILQ_END(&chunks); - chunk = nxt) { - nxt = TAILQ_NEXT(&chunks, next); - if (chunk->address == pointer) { - TAILQ_REMOVE(&chunks, chunk, next); - free(chunk->address); - free(chunk); - return; - } - } - - debugp("FREE: did not find storage %s (at %p), %s:%d", name, pointer, - filename, line); -} - -void -MM_leakd_flush(void) -{ - debugp("flushing memory informations"); - while (!TAILQ_EMPTY(&chunks)) - SLIST_REMOVE_HEAD(&chunks, next); -} - -void -MM_leakd_printallocated(void) -{ - struct MM_mem_chunk *chunk; - debugp("printing dynamic memory allocations"); - TAILQ_FOREACH(chunk, &chunks, next) { - debugp(" chunk: %p (alloc'ed at %s:%d, size %d)\n", - chunk->address, chunk->filename, chunk->line, chunk->size); - } -} - -void -MM_leakd_init(void) -{ - TAILQ_INIT(&chunks); -} - -#endif /* !__HAVE_LEAK_DETECTOR */ |