/usr/include/sofia-sip-1.12/sofia-sip/su_alloc.h is in libsofia-sip-ua-dev 1.12.11+20110422-1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 | /*
* This file is part of the Sofia-SIP package
*
* Copyright (C) 2006 Nokia Corporation.
*
* Contact: Pekka Pessi <pekka.pessi@nokia.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#ifndef SU_ALLOC_H /** Defined when <sofia-sip/su_alloc.h> has been included. */
#define SU_ALLOC_H
/**@ingroup su_alloc
*
* @file sofia-sip/su_alloc.h Home-based memory management interface
*
* @author Pekka Pessi <Pekka.Pessi@nokia.com>
*
* @date Created: Thu Aug 19 01:12:25 1999 ppessi
*/
#ifndef SU_TYPES_H
#include <sofia-sip/su_types.h>
#endif
#include <stdarg.h>
SOFIA_BEGIN_DECLS
#ifndef SU_HOME_T
#define SU_HOME_T struct su_home_s
#endif
/** Memory home type. */
typedef SU_HOME_T su_home_t;
typedef struct su_block_s su_block_t;
/** Thread-locking function. @internal */
typedef struct su_alock su_alock_t;
/** Memory home structure */
struct su_home_s {
int suh_size;
su_block_t *suh_blocks;
su_alock_t *suh_lock;
};
#define SU_HOME_INIT(obj) { 0, NULL, NULL }
SU_DLL void *su_home_new(isize_t size)
__attribute__((__malloc__));
SU_DLL void *su_home_ref(su_home_t const *);
SU_DLL int su_home_unref(su_home_t *);
SU_DLL size_t su_home_refcount(su_home_t *home);
SU_DLL int su_home_destructor(su_home_t *, void (*)(void *));
SU_DLL int su_home_desctructor(su_home_t *, void (*)(void *));
#ifndef su_home_desctructor
/* This has typo in before 1.12.4 */
#define su_home_desctructor(home, destructor) \
su_home_destructor((home), (destructor))
#endif
SU_DLL void *su_home_clone(su_home_t *parent, isize_t size)
__attribute__((__malloc__));
SU_DLL int su_home_init(su_home_t *h);
SU_DLL void su_home_deinit(su_home_t *h);
SU_DLL void su_home_preload(su_home_t *h, isize_t n, isize_t size);
SU_DLL su_home_t *su_home_auto(void *area, isize_t size);
#define SU_HOME_AUTO_SIZE(n) \
(((n) + ((sizeof(su_home_t) + 7) & (size_t)~8) + \
((3 * sizeof (void *) + 4 * sizeof(unsigned) + \
7 * (sizeof (long) + sizeof(void *)) + 7) & (size_t)~8)) \
/ sizeof(su_home_t))
SU_DLL int su_home_move(su_home_t *dst, su_home_t *src);
SU_DLL int su_home_threadsafe(su_home_t *home);
SU_DLL int su_home_has_parent(su_home_t const *home);
SU_DLL su_home_t *su_home_parent(su_home_t const *home);
SU_DLL void su_home_check(su_home_t const *home);
SU_DLL int su_home_check_alloc(su_home_t const *home, void const *data);
SU_DLL int su_home_mutex_lock(su_home_t *home);
SU_DLL int su_home_mutex_unlock(su_home_t *home);
SU_DLL int su_home_lock(su_home_t *home);
SU_DLL int su_home_trylock(su_home_t *home);
SU_DLL int su_home_unlock(su_home_t *home);
SU_DLL void *su_alloc(su_home_t *h, isize_t size)
__attribute__((__malloc__));
SU_DLL void *su_zalloc(su_home_t *h, isize_t size)
__attribute__((__malloc__));
SU_DLL void *su_salloc(su_home_t *h, isize_t size)
__attribute__((__malloc__));
SU_DLL void *su_realloc(su_home_t *h, void *data, isize_t size)
__attribute__((__malloc__));
SU_DLL int su_in_home(su_home_t *h, void const *data);
SU_DLL char *su_strdup(su_home_t *home, char const *s)
__attribute__((__malloc__));
SU_DLL char *su_strcat(su_home_t *home, char const *s1, char const *s2)
__attribute__((__malloc__));
SU_DLL char *su_strndup(su_home_t *home, char const *s, isize_t n)
__attribute__((__malloc__));
SU_DLL char *su_strcat_all(su_home_t *home, ...)
__attribute__((__malloc__, __sentinel__ (0)));
SU_DLL char *su_sprintf(su_home_t *home, char const *fmt, ...)
__attribute__ ((__malloc__, __format__ (printf, 2, 3)));
SU_DLL char *su_vsprintf(su_home_t *home, char const *fmt, va_list ap)
__attribute__((__malloc__));
/* free an independent block */
SU_DLL void su_free(su_home_t *h, void *);
/** Check if a memory home is threadsafe */
SU_DLL int su_home_is_threadsafe(su_home_t const *home);
/* ---------------------------------------------------------------------- */
/* Deprecated */
SU_DLL su_home_t *su_home_create(void)
__attribute__((__malloc__));
SU_DLL void su_home_destroy(su_home_t *h);
#define su_home_zap(h) su_home_unref((h))
SOFIA_END_DECLS
#endif /* ! defined(SU_ALLOC_H) */
|