2 * Copyright (C) 1994, Index Data I/S
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.9 1995-03-28 09:15:49 quinn
8 * Fixed bug in the printing mode
10 * Revision 1.8 1995/03/15 11:18:04 quinn
11 * Fixed serious bug in odr_cons
13 * Revision 1.7 1995/03/10 11:44:41 quinn
14 * Fixed serious stack-bug in odr_cons_begin
16 * Revision 1.6 1995/03/08 12:12:23 quinn
17 * Added better error checking.
19 * Revision 1.5 1995/02/10 18:57:25 quinn
20 * More in the way of error-checking.
22 * Revision 1.4 1995/02/10 15:55:29 quinn
25 * Revision 1.3 1995/02/09 15:51:48 quinn
28 * Revision 1.2 1995/02/07 17:52:59 quinn
29 * A damn mess, but now things work, I think.
31 * Revision 1.1 1995/02/02 16:21:53 quinn
38 int odr_constructed_begin(ODR o, void *p, int class, int tag)
50 if ((res = ber_tag(o, p, o->t_class, o->t_tag, &cons, 1)) < 0)
55 if (o->stackp == ODR_MAX_STACK - 1)
60 o->stack[++(o->stackp)].lenb = o->bp;
62 fprintf(stderr, "[cons_begin(%d)]", o->stackp);
64 if (o->direction == ODR_ENCODE || o->direction == ODR_PRINT)
66 o->stack[o->stackp].lenlen = 1;
70 else if (o->direction == ODR_DECODE)
72 if ((res = ber_declen(o->bp, &o->stack[o->stackp].len)) < 0)
74 o->stack[o->stackp].lenlen = res;
80 o->stack[o->stackp].base = o->bp;
84 int odr_constructed_more(ODR o)
90 if (o->stack[o->stackp].len >= 0)
91 return o->bp - o->stack[o->stackp].base < o->stack[o->stackp].len;
93 return (!(*o->bp == 0 && *(o->bp + 1) == 0));
96 int odr_constructed_end(ODR o)
107 switch (o->direction)
110 if (o->stack[o->stackp].len < 0)
112 if (*o->bp++ == 0 && *(o->bp++) == 0)
124 else if (o->bp - o->stack[o->stackp].base !=
125 o->stack[o->stackp].len)
133 if ((res = ber_enclen(o->stack[o->stackp].lenb,
134 o->bp - o->stack[o->stackp].base,
135 o->stack[o->stackp].lenlen, 1)) < 0)
140 if (res == 0) /* indefinite encoding */
143 fprintf(stderr, "[cons_end(%d): indefinite]", o->stackp);
152 fprintf(stderr, "[cons_end(%d): definite]", o->stackp);
157 case ODR_PRINT: o->stackp--; return 1;