2 * Copyright (c) 1995-1998, Index Data.
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
27 * Revision 1.8 1998-07-20 12:35:59 adam
28 * Added more memory diagnostics (when NMEM_DEBUG is 1).
30 * Revision 1.7 1997/10/31 12:20:08 adam
31 * Improved memory debugging for xmalloc/nmem.c. References to NMEM
32 * instead of ODR in n ESPEC-1 handling in source d1_espec.c.
33 * Bug fix: missing fclose in data1_read_espec1.
51 typedef struct nmem_block
53 char *buf; /* memory allocated in this block */
54 int size; /* size of buf */
55 int top; /* top of buffer */
56 struct nmem_block *next;
59 typedef struct nmem_control
63 struct nmem_control *next;
66 typedef struct nmem_control *NMEM;
68 YAZ_EXPORT void nmem_reset(NMEM n);
69 YAZ_EXPORT int nmem_total(NMEM n);
70 YAZ_EXPORT char *nmem_strdup (NMEM mem, const char *src);
74 YAZ_EXPORT NMEM nmem_create_f(const char *file, int line);
75 YAZ_EXPORT void nmem_destroy_f(const char *file, int line, NMEM n);
76 YAZ_EXPORT void *nmem_malloc_f(const char *file, int line, NMEM n, int size);
77 #define nmem_create() nmem_create_f(__FILE__, __LINE__)
78 #define nmem_destroy(x) nmem_destroy_f(__FILE__, __LINE__, (x))
79 #define nmem_malloc(x, y) nmem_malloc_f(__FILE__, __LINE__, (x), (y))
83 YAZ_EXPORT NMEM nmem_create(void);
84 YAZ_EXPORT void nmem_destroy(NMEM n);
85 YAZ_EXPORT void *nmem_malloc(NMEM n, int size);
89 YAZ_EXPORT void nmem_init (void);
90 YAZ_EXPORT void nmem_exit (void);