Rolf Meyer
yajl - JSON library working with the compiler. URL: http://lloyd.github.com/yajl/
yajl/core/yajl_alloc.c@0:34f4a53d4ca3, 2009-11-18 (annotated)
- Committer:
- rolf
- Date:
- Wed Nov 18 17:56:51 2009 +0000
- Revision:
- 0:34f4a53d4ca3
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| rolf | 0:34f4a53d4ca3 | 1 | /* |
| rolf | 0:34f4a53d4ca3 | 2 | * Copyright 2007-2009, Lloyd Hilaiel. |
| rolf | 0:34f4a53d4ca3 | 3 | * |
| rolf | 0:34f4a53d4ca3 | 4 | * Redistribution and use in source and binary forms, with or without |
| rolf | 0:34f4a53d4ca3 | 5 | * modification, are permitted provided that the following conditions are |
| rolf | 0:34f4a53d4ca3 | 6 | * met: |
| rolf | 0:34f4a53d4ca3 | 7 | * |
| rolf | 0:34f4a53d4ca3 | 8 | * 1. Redistributions of source code must retain the above copyright |
| rolf | 0:34f4a53d4ca3 | 9 | * notice, this list of conditions and the following disclaimer. |
| rolf | 0:34f4a53d4ca3 | 10 | * |
| rolf | 0:34f4a53d4ca3 | 11 | * 2. Redistributions in binary form must reproduce the above copyright |
| rolf | 0:34f4a53d4ca3 | 12 | * notice, this list of conditions and the following disclaimer in |
| rolf | 0:34f4a53d4ca3 | 13 | * the documentation and/or other materials provided with the |
| rolf | 0:34f4a53d4ca3 | 14 | * distribution. |
| rolf | 0:34f4a53d4ca3 | 15 | * |
| rolf | 0:34f4a53d4ca3 | 16 | * 3. Neither the name of Lloyd Hilaiel nor the names of its |
| rolf | 0:34f4a53d4ca3 | 17 | * contributors may be used to endorse or promote products derived |
| rolf | 0:34f4a53d4ca3 | 18 | * from this software without specific prior written permission. |
| rolf | 0:34f4a53d4ca3 | 19 | * |
| rolf | 0:34f4a53d4ca3 | 20 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| rolf | 0:34f4a53d4ca3 | 21 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| rolf | 0:34f4a53d4ca3 | 22 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| rolf | 0:34f4a53d4ca3 | 23 | * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, |
| rolf | 0:34f4a53d4ca3 | 24 | * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| rolf | 0:34f4a53d4ca3 | 25 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| rolf | 0:34f4a53d4ca3 | 26 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| rolf | 0:34f4a53d4ca3 | 27 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| rolf | 0:34f4a53d4ca3 | 28 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
| rolf | 0:34f4a53d4ca3 | 29 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| rolf | 0:34f4a53d4ca3 | 30 | * POSSIBILITY OF SUCH DAMAGE. |
| rolf | 0:34f4a53d4ca3 | 31 | */ |
| rolf | 0:34f4a53d4ca3 | 32 | |
| rolf | 0:34f4a53d4ca3 | 33 | /** |
| rolf | 0:34f4a53d4ca3 | 34 | * \file yajl_alloc.h |
| rolf | 0:34f4a53d4ca3 | 35 | * default memory allocation routines for yajl which use malloc/realloc and |
| rolf | 0:34f4a53d4ca3 | 36 | * free |
| rolf | 0:34f4a53d4ca3 | 37 | */ |
| rolf | 0:34f4a53d4ca3 | 38 | #ifdef __cplusplus |
| rolf | 0:34f4a53d4ca3 | 39 | extern "C" { |
| rolf | 0:34f4a53d4ca3 | 40 | #endif |
| rolf | 0:34f4a53d4ca3 | 41 | |
| rolf | 0:34f4a53d4ca3 | 42 | #include "yajl_alloc.h" |
| rolf | 0:34f4a53d4ca3 | 43 | #include <stdlib.h> |
| rolf | 0:34f4a53d4ca3 | 44 | |
| rolf | 0:34f4a53d4ca3 | 45 | static void * yajl_internal_malloc(void *ctx, unsigned int sz) |
| rolf | 0:34f4a53d4ca3 | 46 | { |
| rolf | 0:34f4a53d4ca3 | 47 | return malloc(sz); |
| rolf | 0:34f4a53d4ca3 | 48 | } |
| rolf | 0:34f4a53d4ca3 | 49 | |
| rolf | 0:34f4a53d4ca3 | 50 | static void * yajl_internal_realloc(void *ctx, void * previous, |
| rolf | 0:34f4a53d4ca3 | 51 | unsigned int sz) |
| rolf | 0:34f4a53d4ca3 | 52 | { |
| rolf | 0:34f4a53d4ca3 | 53 | return realloc(previous, sz); |
| rolf | 0:34f4a53d4ca3 | 54 | } |
| rolf | 0:34f4a53d4ca3 | 55 | |
| rolf | 0:34f4a53d4ca3 | 56 | static void yajl_internal_free(void *ctx, void * ptr) |
| rolf | 0:34f4a53d4ca3 | 57 | { |
| rolf | 0:34f4a53d4ca3 | 58 | free(ptr); |
| rolf | 0:34f4a53d4ca3 | 59 | } |
| rolf | 0:34f4a53d4ca3 | 60 | |
| rolf | 0:34f4a53d4ca3 | 61 | void yajl_set_default_alloc_funcs(yajl_alloc_funcs * yaf) |
| rolf | 0:34f4a53d4ca3 | 62 | { |
| rolf | 0:34f4a53d4ca3 | 63 | yaf->malloc = yajl_internal_malloc; |
| rolf | 0:34f4a53d4ca3 | 64 | yaf->free = yajl_internal_free; |
| rolf | 0:34f4a53d4ca3 | 65 | yaf->realloc = yajl_internal_realloc; |
| rolf | 0:34f4a53d4ca3 | 66 | yaf->ctx = NULL; |
| rolf | 0:34f4a53d4ca3 | 67 | } |
| rolf | 0:34f4a53d4ca3 | 68 | |
| rolf | 0:34f4a53d4ca3 | 69 | #ifdef __cplusplus |
| rolf | 0:34f4a53d4ca3 | 70 | } |
| rolf | 0:34f4a53d4ca3 | 71 | #endif |