dovecot/original-hg/dovecot-1.2: src/lib/mempool-system-clean.c annotate

annotate src/lib/mempool-system-clean.c @ 7863:b145040d5adb HEAD

FreeBSD compile warning fix.

author	Timo Sirainen <tss@iki.fi>
date	Fri, 13 Jun 2008 10:07:09 +0300
parents	fa00c24cf0d6
children	96b8f50c9eea

rev	line source
7086 7ed926ed7aa4 Updated copyright notices to include year 2008. Timo Sirainen <tss@iki.fi> parents: 6825 diff changeset	1 /* Copyright (c) 2007-2008 Dovecot authors, see the included COPYING file */
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	2
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	3 /* @UNSAFE: whole file */
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	4
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	5 #include "lib.h"
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	6 #include "safe-memset.h"
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	7 #include "mempool.h"
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	8
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	9 #ifdef HAVE_MALLOC_H
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	10 # include <malloc.h>
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	11 #endif
7863 b145040d5adb FreeBSD compile warning fix. Timo Sirainen <tss@iki.fi> parents: 7862 diff changeset	12 #ifdef HAVE_MALLOC_NP_H
b145040d5adb FreeBSD compile warning fix. Timo Sirainen <tss@iki.fi> parents: 7862 diff changeset	13 # include <malloc_np.h> /* for malloc_usable_size() with FreeBSD */
b145040d5adb FreeBSD compile warning fix. Timo Sirainen <tss@iki.fi> parents: 7862 diff changeset	14 #endif
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	15 #include <stdlib.h>
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	16
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	17 #ifdef HAVE_GC_GC_H
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	18 # include <gc/gc.h>
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	19 #elif defined (HAVE_GC_H)
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	20 # include <gc.h>
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	21 #endif
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	22
5378 61255eb991c3 Actually use MEM_ALIGN_SIZE to get the alignment right Timo Sirainen <tss@iki.fi> parents: 5377 diff changeset	23 /* use the maximum of required memory alignment and sizeof(void *)
61255eb991c3 Actually use MEM_ALIGN_SIZE to get the alignment right Timo Sirainen <tss@iki.fi> parents: 5377 diff changeset	24 (sizeof(size_t) is assumed to be same. it always is.) */
61255eb991c3 Actually use MEM_ALIGN_SIZE to get the alignment right Timo Sirainen <tss@iki.fi> parents: 5377 diff changeset	25 #if MEM_ALIGN_SIZE > SIZEOF_VOID_P
61255eb991c3 Actually use MEM_ALIGN_SIZE to get the alignment right Timo Sirainen <tss@iki.fi> parents: 5377 diff changeset	26 # define EXTRA_SIZE_SPACE MEM_ALIGN_SIZE
61255eb991c3 Actually use MEM_ALIGN_SIZE to get the alignment right Timo Sirainen <tss@iki.fi> parents: 5377 diff changeset	27 #else
61255eb991c3 Actually use MEM_ALIGN_SIZE to get the alignment right Timo Sirainen <tss@iki.fi> parents: 5377 diff changeset	28 # define EXTRA_SIZE_SPACE SIZEOF_VOID_P
61255eb991c3 Actually use MEM_ALIGN_SIZE to get the alignment right Timo Sirainen <tss@iki.fi> parents: 5377 diff changeset	29 #endif
5377 512cea8832e5 Use 64bit alignment always Timo Sirainen <tss@iki.fi> parents: 5376 diff changeset	30
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	31 static const char *pool_system_clean_get_name(pool_t pool);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	32 static void pool_system_clean_ref(pool_t pool);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	33 static void pool_system_clean_unref(pool_t *pool);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	34 static void *pool_system_clean_malloc(pool_t pool, size_t size);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	35 static void pool_system_clean_free(pool_t pool, void *mem);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	36 static void pool_system_clean_realloc(pool_t pool, void mem,
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	37 size_t old_size, size_t new_size);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	38 static void pool_system_clean_clear(pool_t pool);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	39 static size_t pool_system_clean_get_max_easy_alloc_size(pool_t pool);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	40
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	41 static struct pool_vfuncs static_system_clean_pool_vfuncs = {
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	42 pool_system_clean_get_name,
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	43
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	44 pool_system_clean_ref,
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	45 pool_system_clean_unref,
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	46
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	47 pool_system_clean_malloc,
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	48 pool_system_clean_free,
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	49
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	50 pool_system_clean_realloc,
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	51
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	52 pool_system_clean_clear,
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	53 pool_system_clean_get_max_easy_alloc_size
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	54 };
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	55
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	56 static struct pool static_system_clean_pool = {
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	57 MEMBER(v) &static_system_clean_pool_vfuncs,
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	58
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	59 MEMBER(alloconly_pool) FALSE,
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	60 MEMBER(datastack_pool) FALSE
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	61 };
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	62
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	63 pool_t system_clean_pool = &static_system_clean_pool;
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	64
6411 6a64e64fa3a3 Renamed __attr___ to ATTR_. Renamed __attrs_used__ to ATTRS_DEFINED. Timo Sirainen <tss@iki.fi> parents: 5378 diff changeset	65 static const char *pool_system_clean_get_name(pool_t pool ATTR_UNUSED)
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	66 {
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	67 return "system clean";
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	68 }
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	69
6411 6a64e64fa3a3 Renamed __attr___ to ATTR_. Renamed __attrs_used__ to ATTRS_DEFINED. Timo Sirainen <tss@iki.fi> parents: 5378 diff changeset	70 static void pool_system_clean_ref(pool_t pool ATTR_UNUSED)
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	71 {
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	72 }
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	73
6411 6a64e64fa3a3 Renamed __attr___ to ATTR_. Renamed __attrs_used__ to ATTRS_DEFINED. Timo Sirainen <tss@iki.fi> parents: 5378 diff changeset	74 static void pool_system_clean_unref(pool_t *pool ATTR_UNUSED)
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	75 {
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	76 }
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	77
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	78 static size_t mem_get_size(void *mem)
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	79 {
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	80 #ifdef USE_GC
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	81 return GC_size(mem);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	82 #elif defined(HAVE_MALLOC_USABLE_SIZE)
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	83 return malloc_usable_size(mem);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	84 #else
5377 512cea8832e5 Use 64bit alignment always Timo Sirainen <tss@iki.fi> parents: 5376 diff changeset	85 return ((size_t )PTR_OFFSET(mem, -EXTRA_SIZE_SPACE));
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	86 #endif
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	87 }
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	88
6411 6a64e64fa3a3 Renamed __attr___ to ATTR_. Renamed __attrs_used__ to ATTRS_DEFINED. Timo Sirainen <tss@iki.fi> parents: 5378 diff changeset	89 static void *pool_system_clean_malloc(pool_t pool ATTR_UNUSED, size_t size)
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	90 {
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	91 void *mem;
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	92
6825 85385079b044 Use likely() and unlikely() macros to make commonly checked error handling Timo Sirainen <tss@iki.fi> parents: 6430 diff changeset	93 if (unlikely(size == 0 \|\| size > SSIZE_T_MAX))
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	94 i_panic("Trying to allocate %"PRIuSIZE_T" bytes", size);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	95
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	96 #ifdef USE_GC
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	97 mem = GC_malloc(size);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	98 #else
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	99 #ifndef HAVE_MALLOC_USABLE_SIZE
5377 512cea8832e5 Use 64bit alignment always Timo Sirainen <tss@iki.fi> parents: 5376 diff changeset	100 size += EXTRA_SIZE_SPACE;
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	101 #endif
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	102 mem = calloc(size, 1);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	103 #endif
6825 85385079b044 Use likely() and unlikely() macros to make commonly checked error handling Timo Sirainen <tss@iki.fi> parents: 6430 diff changeset	104 if (unlikely(mem == NULL)) {
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	105 i_fatal_status(FATAL_OUTOFMEM,
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	106 "pool_system_clean_malloc(): Out of memory");
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	107 }
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	108 #if !defined(USE_GC) && !defined(HAVE_MALLOC_USABLE_SIZE)
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	109 {
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	110 size_t *saved_size = mem;
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	111
5377 512cea8832e5 Use 64bit alignment always Timo Sirainen <tss@iki.fi> parents: 5376 diff changeset	112 *saved_size = size - EXTRA_SIZE_SPACE;
512cea8832e5 Use 64bit alignment always Timo Sirainen <tss@iki.fi> parents: 5376 diff changeset	113 mem = PTR_OFFSET(mem, EXTRA_SIZE_SPACE);
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	114 }
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	115 #endif
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	116 return mem;
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	117 }
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	118
6411 6a64e64fa3a3 Renamed __attr___ to ATTR_. Renamed __attrs_used__ to ATTRS_DEFINED. Timo Sirainen <tss@iki.fi> parents: 5378 diff changeset	119 static void pool_system_clean_free(pool_t pool ATTR_UNUSED, void *mem)
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	120 {
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	121 if (mem != NULL) {
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	122 safe_memset(mem, 0, mem_get_size(mem));
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	123 #ifndef USE_GC
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	124 #ifndef HAVE_MALLOC_USABLE_SIZE
5377 512cea8832e5 Use 64bit alignment always Timo Sirainen <tss@iki.fi> parents: 5376 diff changeset	125 mem = PTR_OFFSET(mem, -EXTRA_SIZE_SPACE);
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	126 #endif
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	127 free(mem);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	128 #endif
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	129 }
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	130 }
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	131
6411 6a64e64fa3a3 Renamed __attr___ to ATTR_. Renamed __attrs_used__ to ATTRS_DEFINED. Timo Sirainen <tss@iki.fi> parents: 5378 diff changeset	132 static void pool_system_clean_realloc(pool_t pool ATTR_UNUSED, void mem,
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	133 size_t old_size, size_t new_size)
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	134 {
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	135 void *new_mem;
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	136
6825 85385079b044 Use likely() and unlikely() macros to make commonly checked error handling Timo Sirainen <tss@iki.fi> parents: 6430 diff changeset	137 if (unlikely(new_size == 0 \|\| new_size > SSIZE_T_MAX))
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	138 i_panic("Trying to allocate %"PRIuSIZE_T" bytes", new_size);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	139
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	140 new_mem = pool_system_clean_malloc(pool, new_size);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	141 if (mem != NULL) {
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	142 #if !defined(USE_GC) && defined(HAVE_MALLOC_USABLE_SIZE)
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	143 i_assert(old_size == (size_t)-1 \|\|
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	144 old_size <= malloc_usable_size(mem));
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	145 #endif
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	146 memcpy(new_mem, mem, mem_get_size(mem));
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	147 pool_system_clean_free(pool, mem);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	148
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	149 if (old_size < new_size) {
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	150 /* clear new data */
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	151 memset((char *)new_mem + old_size, 0,
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	152 new_size - old_size);
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	153 }
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	154 }
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	155
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	156 return new_mem;
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	157 }
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	158
6411 6a64e64fa3a3 Renamed __attr___ to ATTR_. Renamed __attrs_used__ to ATTRS_DEFINED. Timo Sirainen <tss@iki.fi> parents: 5378 diff changeset	159 static void ATTR_NORETURN
6a64e64fa3a3 Renamed __attr___ to ATTR_. Renamed __attrs_used__ to ATTRS_DEFINED. Timo Sirainen <tss@iki.fi> parents: 5378 diff changeset	160 pool_system_clean_clear(pool_t pool ATTR_UNUSED)
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	161 {
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	162 i_panic("pool_system_clean_clear() must not be called");
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	163 }
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	164
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	165 static size_t
6411 6a64e64fa3a3 Renamed __attr___ to ATTR_. Renamed __attrs_used__ to ATTRS_DEFINED. Timo Sirainen <tss@iki.fi> parents: 5378 diff changeset	166 pool_system_clean_get_max_easy_alloc_size(pool_t pool ATTR_UNUSED)
5356 48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	167 {
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	168 return 0;
48fe4fe9ef64 Added system_clean_pool. default_pool is now set statically, so it can be Timo Sirainen <tss@iki.fi> parents: diff changeset	169 }

Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/lib/mempool-system-clean.c @ 7863:b145040d5adb HEAD