2 * Copyright (c) 1995, Index Data
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.17 1997-05-05 11:21:09 adam
8 * In handling of SEQUENCE OF: Counter set to zero when SEQUENCE
9 * OF isn't there at all.
11 * Revision 1.16 1995/09/29 17:12:26 quinn
14 * Revision 1.15 1995/09/27 15:03:00 quinn
15 * Modified function heads & prototypes.
17 * Revision 1.14 1995/08/15 11:16:39 quinn
18 * Fixed pretty-printers.
19 * CV:e ----------------------------------------------------------------------
20 * CV:e ----------------------------------------------------------------------
22 * Revision 1.13 1995/05/22 14:56:57 quinn
23 * Fixed problem in decoding empty sequence.
25 * Revision 1.12 1995/05/18 13:06:32 quinn
28 * Revision 1.11 1995/05/17 08:41:54 quinn
29 * Small, hopefully insignificant change.
31 * Revision 1.10 1995/05/16 08:50:59 quinn
32 * License, documentation, and memory fixes
34 * Revision 1.9 1995/03/17 10:17:57 quinn
35 * Added memory management.
37 * Revision 1.8 1995/03/15 11:18:05 quinn
38 * Fixed serious bug in odr_cons
40 * Revision 1.7 1995/03/08 12:12:30 quinn
41 * Added better error checking.
43 * Revision 1.6 1995/02/10 15:55:29 quinn
46 * Revision 1.5 1995/02/09 15:51:49 quinn
49 * Revision 1.4 1995/02/07 17:53:00 quinn
50 * A damn mess, but now things work, I think.
52 * Revision 1.3 1995/02/07 14:13:46 quinn
55 * Revision 1.2 1995/02/06 16:45:03 quinn
58 * Revision 1.1 1995/02/02 16:21:54 quinn
66 int odr_sequence_begin(ODR o, void *p, int size)
68 char **pp = (char**) p;
74 o->t_class = ODR_UNIVERSAL;
75 o->t_tag = ODR_SEQUENCE;
77 if (o->direction == ODR_DECODE)
79 if (odr_constructed_begin(o, p, o->t_class, o->t_tag))
81 if (o->direction == ODR_DECODE && size)
82 *pp = odr_malloc(o, size);
89 int odr_sequence_end(ODR o)
91 return odr_constructed_end(o);
94 int odr_sequence_more(ODR o)
96 return odr_constructed_more(o);
99 int odr_sequence_of(ODR o, Odr_fun type, void *p, int *num)
101 char ***pp = (char***) p; /* for dereferencing */
105 if (!odr_sequence_begin(o, p, 0)) {
106 if (o->direction == ODR_DECODE) {
112 switch (o->direction)
117 while (odr_sequence_more(o))
119 /* outgrown array? */
120 if (*num * sizeof(void*) >= size)
122 /* double the buffer size */
123 tmp = odr_malloc(o, sizeof(void*) * (size += size ? size :
127 memcpy(tmp, *pp, *num * sizeof(void*));
129 * For now, we just throw the old *p away, since we use
130 * nibble memory anyway (disgusting, isn't it?).
135 if (!(*type)(o, (*pp) + *num, 0))
140 case ODR_ENCODE: case ODR_PRINT:
142 fprintf(stderr, "[seqof: num=%d]", *num);
144 for (i = 0; i < *num; i++)
147 fprintf(stderr, "[seqof: elem #%d]", i);
149 if (!(*type)(o, *pp + i, 0))
157 return odr_sequence_end(o);