/*
- * Copyright (C) 1994, Index Data I/S
- * All rights reserved.
+ * Copyright (c) 1995-2002, Index Data
+ * See the file LICENSE for details.
* Sebastian Hammer, Adam Dickmeiss
*
- * $Log: odr_seq.c,v $
- * Revision 1.5 1995-02-09 15:51:49 quinn
- * Works better now.
- *
- * Revision 1.4 1995/02/07 17:53:00 quinn
- * A damn mess, but now things work, I think.
- *
- * Revision 1.3 1995/02/07 14:13:46 quinn
- * Bug fixes.
- *
- * Revision 1.2 1995/02/06 16:45:03 quinn
- * Small mods.
- *
- * Revision 1.1 1995/02/02 16:21:54 quinn
- * First kick.
- *
+ * $Id: odr_seq.c,v 1.28 2002-07-25 12:51:08 adam Exp $
*/
-#include <odr.h>
-#include <assert.h>
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "odr-priv.h"
-int odr_sequence_begin(ODR o, void *p, int size)
+int odr_sequence_begin(ODR o, void *p, int size, const char *name)
{
char **pp = (char**) p;
+ if (o->error)
+ return 0;
if (o->t_class < 0)
{
o->t_class = ODR_UNIVERSAL;
o->t_tag = ODR_SEQUENCE;
}
-
if (o->direction == ODR_DECODE)
*pp = 0;
- if (odr_constructed_begin(o, p, o->t_class, o->t_tag))
+ if (odr_constructed_begin(o, p, o->t_class, o->t_tag, name))
{
if (o->direction == ODR_DECODE && size)
- *pp = nalloc(o, size);
- if (o->direction == ODR_PRINT)
- {
- fprintf(o->print, "%s{\n", odr_indent(o));
- o->indent++;
- }
+ *pp = (char *)odr_malloc(o, size);
return 1;
}
else
return 0;
}
-int odr_sequence_end(ODR o)
+int odr_set_begin(ODR o, void *p, int size, const char *name)
{
- if (o->direction == ODR_PRINT)
+ char **pp = (char**) p;
+
+ if (o->error)
+ return 0;
+ if (o->t_class < 0)
{
- assert(o->indent > 0);
- o->indent--;
- fprintf(o->print, "%s}\n", odr_indent(o));
+ o->t_class = ODR_UNIVERSAL;
+ o->t_tag = ODR_SET;
+ }
+ if (o->direction == ODR_DECODE)
+ *pp = 0;
+ if (odr_constructed_begin(o, p, o->t_class, o->t_tag, name))
+ {
+ if (o->direction == ODR_DECODE && size)
+ *pp = (char *)odr_malloc(o, size);
+ return 1;
}
+ else
+ return 0;
+}
+
+int odr_sequence_end(ODR o)
+{
return odr_constructed_end(o);
}
-int odr_sequence_more(ODR o)
+int odr_set_end(ODR o)
{
- if (o->stackp < 0)
- return 0;
- if (o->stack[o->stackp].len >= 0)
- return o->bp - o->stack[o->stackp].base < o->stack[o->stackp].len;
- else
- return (!(*o->bp == 0 && *(o->bp + 1) == 0));
+ return odr_constructed_end(o);
+}
+
+static int odr_sequence_more(ODR o)
+{
+ return odr_constructed_more(o);
}
-int odr_sequence_of(ODR o, Odr_fun type, void *p, int *num)
+static int odr_sequence_x (ODR o, Odr_fun type, void *p, int *num)
{
char ***pp = (char***) p; /* for dereferencing */
- char **tmp;
- char *dummy = "Nothing";
+ char **tmp = 0;
int size = 0, i;
- if (!odr_sequence_begin(o, &dummy, 0))
- return 0;
-
switch (o->direction)
{
case ODR_DECODE:
*num = 0;
+ *pp = (char **)odr_nullval();
while (odr_sequence_more(o))
{
/* outgrown array? */
- if (*num * sizeof(void*) >= size)
+ if (*num * (int) sizeof(void*) >= size)
{
/* double the buffer size */
- tmp = nalloc(o, sizeof(void*) * (size += size ? size :
- 128));
+ tmp = (char **)odr_malloc(o, sizeof(void*) *
+ (size += size ? size : 128));
if (*num)
{
memcpy(tmp, *pp, *num * sizeof(void*));
}
*pp = tmp;
}
- if (!(*type)(o, (*pp) + *num, 0))
+ if (!(*type)(o, (*pp) + *num, 0, 0))
return 0;
(*num)++;
}
break;
case ODR_ENCODE: case ODR_PRINT:
+#ifdef ODR_DEBUG
+ fprintf(stderr, "[seqof: num=%d]", *num);
+#endif
for (i = 0; i < *num; i++)
- if (!(*type)(o, *pp + i, 0))
+ {
+#ifdef ODR_DEBUG
+ fprintf(stderr, "[seqof: elem #%d]", i);
+#endif
+ if (!(*type)(o, *pp + i, 0, 0))
return 0;
+ }
break;
- default: return 0;
+ default:
+ o->error = OOTHER;
+ return 0;
}
return odr_sequence_end(o);
}
+
+int odr_set_of(ODR o, Odr_fun type, void *p, int *num, const char *name)
+{
+ if (!odr_set_begin(o, p, 0, name)) {
+ if (o->direction == ODR_DECODE)
+ *num = 0;
+ return 0;
+ }
+ return odr_sequence_x (o, type, p, num);
+}
+
+int odr_sequence_of(ODR o, Odr_fun type, void *p, int *num,
+ const char *name)
+{
+ if (!odr_sequence_begin(o, p, 0, name)) {
+ if (o->direction == ODR_DECODE)
+ *num = 0;
+ return 0;
+ }
+ return odr_sequence_x (o, type, p, num);
+}
+