X-Git-Url: http://git.indexdata.com/?p=yaz-moved-to-github.git;a=blobdiff_plain;f=odr%2Fodr_seq.c;h=191b97e2198166e9e195e62eea09fac26d3c6dfa;hp=48e42985308d8b92d33e748949c80b2579cc3607;hb=9287c96097c00d28310becb14ea3dd7cfb9f2ab0;hpb=0dcf720d5b83783f6dba31f44b12513cefdd2f75

diff --git a/odr/odr_seq.c b/odr/odr_seq.c
index 48e4298..191b97e 100644
--- a/odr/odr_seq.c
+++ b/odr/odr_seq.c
@@ -1,39 +1,57 @@
 /*
- * 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 1.4  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>
+#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, name))
+    {
+    	if (o->direction == ODR_DECODE && size)
+	    *pp = (char *)odr_malloc(o, size);
+    	return 1;
+    }
+    else
+    	return 0;
+}
+
+int odr_set_begin(ODR o, void *p, int size, const char *name)
+{
+    char **pp = (char**) p;
 
-    if (odr_constructed_begin(o, p, o->t_class, o->t_tag))
+    if (o->error)
+    	return 0;
+    if (o->t_class < 0)
+    {
+    	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 = nalloc(o, size);
+	    *pp = (char *)odr_malloc(o, size);
     	return 1;
     }
     else
@@ -45,38 +63,35 @@ 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;
+    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*));
@@ -87,18 +102,49 @@ int odr_sequence_of(ODR o, Odr_fun type, void *p, int *num)
 		    }
 		    *pp = tmp;
 		}
-		if (!(*type)(o, (*pp) + *num, 0))
+		if (!(*type)(o, (*pp) + *num, 0, 0))
 		    return 0;
 		(*num)++;
 	    }
 	    break;
-    	case ODR_ENCODE:
+    	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;
-    	case ODR_PRINT: return 1;
-    	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);
+}
+