2 * Copyright (c) 1995, Index Data
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.13 1995-05-22 14:56:57 quinn
8 * Fixed problem in decoding empty sequence.
10 * Revision 1.12 1995/05/18 13:06:32 quinn
13 * Revision 1.11 1995/05/17 08:41:54 quinn
14 * Small, hopefully insignificant change.
16 * Revision 1.10 1995/05/16 08:50:59 quinn
17 * License, documentation, and memory fixes
19 * Revision 1.9 1995/03/17 10:17:57 quinn
20 * Added memory management.
22 * Revision 1.8 1995/03/15 11:18:05 quinn
23 * Fixed serious bug in odr_cons
25 * Revision 1.7 1995/03/08 12:12:30 quinn
26 * Added better error checking.
28 * Revision 1.6 1995/02/10 15:55:29 quinn
31 * Revision 1.5 1995/02/09 15:51:49 quinn
34 * Revision 1.4 1995/02/07 17:53:00 quinn
35 * A damn mess, but now things work, I think.
37 * Revision 1.3 1995/02/07 14:13:46 quinn
40 * Revision 1.2 1995/02/06 16:45:03 quinn
43 * Revision 1.1 1995/02/02 16:21:54 quinn
51 int odr_sequence_begin(ODR o, void *p, int size)
53 char **pp = (char**) p;
59 o->t_class = ODR_UNIVERSAL;
60 o->t_tag = ODR_SEQUENCE;
62 if (o->direction == ODR_DECODE)
64 if (odr_constructed_begin(o, p, o->t_class, o->t_tag))
66 if (o->direction == ODR_DECODE && size)
67 *pp = odr_malloc(o, size);
68 if (o->direction == ODR_PRINT)
70 fprintf(o->print, "%s{\n", odr_indent(o));
79 int odr_sequence_end(ODR o)
81 if (o->direction == ODR_PRINT)
83 assert(o->indent > 0);
85 fprintf(o->print, "%s}\n", odr_indent(o));
87 return odr_constructed_end(o);
90 int odr_sequence_more(ODR o)
92 return odr_constructed_more(o);
95 int odr_sequence_of(ODR o, Odr_fun type, void *p, int *num)
97 char ***pp = (char***) p; /* for dereferencing */
101 if (!odr_sequence_begin(o, p, 0))
104 switch (o->direction)
109 while (odr_sequence_more(o))
111 /* outgrown array? */
112 if (*num * sizeof(void*) >= size)
114 /* double the buffer size */
115 tmp = odr_malloc(o, sizeof(void*) * (size += size ? size :
119 memcpy(tmp, *pp, *num * sizeof(void*));
121 * For now, we just throw the old *p away, since we use
122 * nibble memory anyway (disgusting, isn't it?).
127 if (!(*type)(o, (*pp) + *num, 0))
132 case ODR_ENCODE: case ODR_PRINT:
134 fprintf(stderr, "[seqof: num=%d]", *num);
136 for (i = 0; i < *num; i++)
139 fprintf(stderr, "[seqof: elem #%d]", i);
141 if (!(*type)(o, *pp + i, 0))
149 return odr_sequence_end(o);