2 * Copyright (C) 1995-2005, Index Data ApS
4 * Permission to use, copy, modify, distribute, and sell this software and
5 * its documentation, in whole or in part, for any purpose, is hereby granted,
8 * 1. This copyright and permission notice appear in all copies of the
9 * software and its documentation. Notices of copyright or attribution
10 * which appear at the beginning of any file must remain unchanged.
12 * 2. The names of Index Data or the individual authors may not be used to
13 * endorse or promote products derived from this software without specific
14 * prior written permission.
16 * THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND,
17 * EXPRESS, IMPLIED, OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
18 * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
19 * IN NO EVENT SHALL INDEX DATA BE LIABLE FOR ANY SPECIAL, INCIDENTAL,
20 * INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, OR ANY DAMAGES
21 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER OR
22 * NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
23 * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
26 * $Id: nmem.h,v 1.19 2006-05-03 13:04:46 adam Exp $
31 * \brief Header for Nibble Memory functions
33 * This is a simple and fairly wasteful little module for nibble memory
34 * allocation. Evemtually we'll put in something better.
40 #include <yaz/yconfig.h>
50 typedef struct nmem_block nmem_block;
52 typedef struct nmem_control nmem_control;
54 typedef struct nmem_mutex *NMEM_MUTEX;
55 YAZ_EXPORT void nmem_mutex_create(NMEM_MUTEX *);
56 YAZ_EXPORT void nmem_mutex_enter(NMEM_MUTEX);
57 YAZ_EXPORT void nmem_mutex_leave(NMEM_MUTEX);
58 YAZ_EXPORT void nmem_mutex_destroy(NMEM_MUTEX *);
60 typedef struct nmem_control *NMEM;
62 YAZ_EXPORT void nmem_reset(NMEM n);
63 YAZ_EXPORT int nmem_total(NMEM n);
64 YAZ_EXPORT char *nmem_strdup (NMEM mem, const char *src);
65 YAZ_EXPORT char *nmem_strdup_null (NMEM mem, const char *src);
66 YAZ_EXPORT char *nmem_strdupn (NMEM mem, const char *src, size_t n);
67 YAZ_EXPORT void nmem_strsplit_blank(NMEM nmem, const char *dstr,
68 char ***darray, int *num);
69 YAZ_EXPORT void nmem_strsplit(NMEM nmem, const char *delim,
71 char ***darray, int *num);
72 YAZ_EXPORT char *nmem_text_node_cdata(const void *ptr_cdata, NMEM nmem);
74 YAZ_EXPORT int *nmem_intdup (NMEM mem, int v);
75 YAZ_EXPORT void nmem_transfer (NMEM dst, NMEM src);
77 YAZ_EXPORT void nmem_critical_enter (void);
78 YAZ_EXPORT void nmem_critical_leave (void);
82 YAZ_EXPORT NMEM nmem_create_f(const char *file, int line);
83 YAZ_EXPORT void nmem_destroy_f(const char *file, int line, NMEM n);
84 YAZ_EXPORT void *nmem_malloc_f(const char *file, int line, NMEM n, int size);
85 #define nmem_create() nmem_create_f(__FILE__, __LINE__)
86 #define nmem_destroy(x) nmem_destroy_f(__FILE__, __LINE__, (x))
87 #define nmem_malloc(x, y) nmem_malloc_f(__FILE__, __LINE__, (x), (y))
89 YAZ_EXPORT void nmem_print_list (void);
90 YAZ_EXPORT void nmem_print_list_l (int level);
94 YAZ_EXPORT NMEM nmem_create(void);
95 YAZ_EXPORT void nmem_destroy(NMEM n);
96 YAZ_EXPORT void *nmem_malloc(NMEM n, int size);
98 #define nmem_print_list()
102 YAZ_EXPORT void nmem_init (void);
103 YAZ_EXPORT void nmem_exit (void);
104 YAZ_EXPORT int yaz_errno (void);
105 YAZ_EXPORT void yaz_set_errno (int v);
106 YAZ_EXPORT void yaz_strerror(char *buf, int max);
114 * indent-tabs-mode: nil
116 * vim: shiftwidth=4 tabstop=8 expandtab