/*
- * Copyright (c) 1995, Index Data.
+ * Copyright (c) 1995-1999, Index Data.
* See the file LICENSE for details.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: dumpber.c,v $
- * Revision 1.7 1996-03-08 14:38:41 quinn
+ * Revision 1.10 1999-01-08 11:23:26 adam
+ * Added const modifier to some of the BER/ODR encoding routines.
+ *
+ * Revision 1.9 1998/01/14 09:53:26 quinn
+ * Added a bit more info to dump.
+ *
+ * Revision 1.8 1997/05/14 06:53:57 adam
+ * C++ support.
+ *
+ * Revision 1.7 1996/03/08 14:38:41 quinn
* Fixed output.
*
* Revision 1.6 1996/01/19 15:41:34 quinn
#include <odr.h>
#include <stdio.h>
-static int do_dumpBER(FILE *f, char *buf, int len, int level, int offset)
+static int do_dumpBER(FILE *f, const char *buf, int len, int level, int offset)
{
- int res, ll, class, tag, cons;
- char *b = buf;
+ int res, ll, zclass, tag, cons, lenlen, taglen;
+ const char *b = buf, *bp = buf;
if (!len)
return 0;
if (!buf[0] && !buf[1])
return 0;
- if ((res = ber_dectag((unsigned char*)b, &class, &tag, &cons)) <= 0)
+ if ((res = ber_dectag((unsigned char*)b, &zclass, &tag, &cons)) <= 0)
return 0;
if (res > len)
{
return 0;
}
fprintf(f, "%5d: %*s", offset, level * 4, "");
- if (class == ODR_UNIVERSAL)
+ if (zclass == ODR_UNIVERSAL)
{
static char *nl[] =
{
else
fprintf(f, "[UNIV %d]", tag);
}
- else if (class == ODR_CONTEXT)
+ else if (zclass == ODR_CONTEXT)
fprintf(f, "[%d]", tag);
else
- fprintf(f, "[%d:%d]", class, tag);
+ fprintf(f, "[%d:%d]", zclass, tag);
b += res;
+ taglen = res;
len -= res;
+ bp = b;
if ((res = ber_declen((unsigned char*)b, &ll)) <= 0)
{
fprintf(f, "bad length\n");
fprintf(f, "Unexpected end of buffer\n");
return 0;
}
+ lenlen = res;
b += res;
len -= res;
if (ll >= 0)
- fprintf(f, " len=%d\n", ll);
+ fprintf(f, " len=%d", ll);
else
- fprintf(f, " len=?\n");
+ fprintf(f, " len=?");
+ fprintf(f, " tl=%d, ll=%d\n", taglen, lenlen);
if (!cons)
{
if (ll < 0)
return b - buf;
}
-int odr_dumpBER(FILE *f, char *buf, int len)
+int odr_dumpBER(FILE *f, const char *buf, int len)
{
return do_dumpBER(f, buf, len, 0, 0);
}