/*
- * Copyright (C) 1994, Index Data I/S
- * All rights reserved.
+ * Copyright (c) 1995-2000, Index Data
+ * See the file LICENSE for details.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: ber_null.c,v $
- * Revision 1.1 1995-02-02 16:21:52 quinn
+ * Revision 1.11 2000-02-29 13:44:55 adam
+ * Check for config.h (currently not generated).
+ *
+ * Revision 1.10 2000/01/31 13:15:21 adam
+ * Removed uses of assert(3). Cleanup of ODR. CCL parser update so
+ * that some characters are not surrounded by spaces in resulting term.
+ * ILL-code updates.
+ *
+ * Revision 1.9 1999/11/30 13:47:11 adam
+ * Improved installation. Moved header files to include/yaz.
+ *
+ * Revision 1.8 1995/09/29 17:12:18 quinn
+ * Smallish
+ *
+ * Revision 1.7 1995/09/27 15:02:55 quinn
+ * Modified function heads & prototypes.
+ *
+ * Revision 1.6 1995/05/22 11:32:01 quinn
+ * Fixing Interface to odr_null.
+ *
+ * Revision 1.5 1995/05/16 08:50:46 quinn
+ * License, documentation, and memory fixes
+ *
+ * Revision 1.4 1995/04/18 08:15:16 quinn
+ * Added dynamic memory allocation on encoding (whew). Code is now somewhat
+ * neater. We'll make the same change for decoding one day.
+ *
+ * Revision 1.3 1995/03/08 12:12:09 quinn
+ * Added better error checking.
+ *
+ * Revision 1.2 1995/02/09 15:51:46 quinn
+ * Works better now.
+ *
+ * Revision 1.1 1995/02/02 16:21:52 quinn
* First kick.
*
*/
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
-#include <odr.h>
+#include <yaz/odr.h>
/*
* BER-en/decoder for NULL type.
*/
-int ber_null(ODR o, int *val)
+int ber_null(ODR o)
{
switch (o->direction)
{
case ODR_ENCODE:
- *(o->bp++) = 0X00;
- o->left--;
+ if (odr_putc(o, 0X00) < 0)
+ return 0;
+#ifdef ODR_DEBUG
fprintf(stderr, "[NULL]\n");
+#endif
return 1;
case ODR_DECODE:
if (*(o->bp++) != 0X00)
+ {
+ o->error = OPROTO;
return 0;
- o->left--;
+ }
+#ifdef ODR_DEBUG
fprintf(stderr, "[NULL]\n");
+#endif
return 1;
case ODR_PRINT: return 1;
- default: return 0;
+ default: o->error = OOTHER; return 0;
}
}