Updated External

[yaz-moved-to-github.git] / odr / odr.c

diff --git a/odr/odr.c b/odr/odr.c
index 4ee2025..d007f1b 100644 (file)
--- a/odr/odr.c
+++ b/odr/odr.c
@@ -1,10 +1,25 @@
 /*
- * Copyright (C) 1994, Index Data I/S 
- * All rights reserved.
+ * Copyright (c) 1995, Index Data
+ * See the file LICENSE for details.
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: odr.c,v $
- * Revision 1.10  1995-04-18 08:15:20  quinn
+ * Revision 1.15  1995-08-15 12:00:22  quinn
+ * Updated External
+ *
+ * Revision 1.14  1995/06/19  12:38:46  quinn
+ * Added BER dumper.
+ *
+ * Revision 1.13  1995/05/22  11:32:02  quinn
+ * Fixing Interface to odr_null.
+ *
+ * Revision 1.12  1995/05/16  08:50:49  quinn
+ * License, documentation, and memory fixes
+ *
+ * Revision 1.11  1995/05/15  11:56:08  quinn
+ * More work on memory management.
+ *
+ * Revision 1.10  1995/04/18  08:15:20  quinn
  * Added dynamic memory allocation on encoding (whew). Code is now somewhat
  * neater. We'll make the same change for decoding one day.
  *
@@ -41,8 +56,11 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+#include <dmalloc.h>
 #include <odr.h>
 
+Odr_null *ODR_NULLVAL = "NULL";  /* the presence of a null value */
+
 char *odr_errlist[] =
 {
     "No (unknown) error",
@@ -54,7 +72,8 @@ char *odr_errlist[] =
     "Other error",
     "Protocol error",
     "Malformed data",
-    "Stack overflow"
+    "Stack overflow",
+    "Length of constructed type different from sum of members"
 };
 
 void odr_perror(ODR o, char *message)
@@ -103,6 +122,7 @@ void odr_reset(ODR o)
     o->stackp = -1;
     odr_release_mem(o->mem);
     o->mem = 0;
+    o->choice_bias = -1;
 }
     
 void odr_destroy(ODR o)
@@ -115,19 +135,21 @@ void odr_destroy(ODR o)
     free(o);
 }
 
-void odr_setbuf(ODR o, char *buf, int len)
+void odr_setbuf(ODR o, char *buf, int len, int can_grow)
 {
     o->buf = o->bp = (unsigned char *) buf;
     o->buflen = o->left = len;
 
     o->ecb.buf = (unsigned char *) buf;
-    o->ecb.can_grow = 0;
+    o->ecb.can_grow = can_grow;
     o->ecb.top = o->ecb.pos = 0;
     o->ecb.size = len;
 }
 
-char *odr_getbuf(ODR o, int *len)
+char *odr_getbuf(ODR o, int *len, int *size)
 {
     *len = o->ecb.top;
+    if (size)
+       *size = o->ecb.size;
     return (char*) o->ecb.buf;
 }