* Sebastian Hammer, Adam Dickmeiss
*
* $Log: ber_bool.c,v $
- * Revision 1.1 1995-02-02 16:21:51 quinn
+ * Revision 1.4 1995-03-21 10:17:27 quinn
+ * Fixed little bug in decoder.
+ *
+ * Revision 1.3 1995/03/08 12:12:06 quinn
+ * Added better error checking.
+ *
+ * Revision 1.2 1995/02/09 15:51:45 quinn
+ * Works better now.
+ *
+ * Revision 1.1 1995/02/02 16:21:51 quinn
* First kick.
*
*/
int ber_boolean(ODR o, int *val)
{
- unsigned char *b = o->bp;
int res, len;
switch (o->direction)
{
case ODR_ENCODE:
+ if (!o->left)
+ {
+ o->error = OSPACE;
+ return 0;
+ }
if (ber_enclen(o->bp, 1, 1, 1) != 1)
+ {
+ o->error = OOTHER;
return 0;
+ }
o->bp++;
o->left--;
*(o->bp++) = (unsigned char) *val;
+#ifdef ODR_DEBUG
fprintf(stderr, "[val=%d]\n", *val);
+#endif
o->left--;
return 1;
case ODR_DECODE:
- if ((res = ber_declen(b, &len)) < 0)
+ if ((res = ber_declen(o->bp, &len)) < 0)
+ {
+ o->error = OPROTO;
return 0;
+ }
if (len != 1)
+ {
+ o->error = OPROTO;
return 0;
+ }
o->bp+= res;
o->left -= res;
- *val = *b;
+ *val = *o->bp;
o->bp++;
o->left--;
+#ifdef ODR_DEBUG
fprintf(stderr, "[val=%d]\n", *val);
+#endif
return 1;
case ODR_PRINT:
return 1;
- default: return 0;
+ default: o->error = OOTHER; return 0;
}
}