2 * Copyright (c) 1995-2000, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.12 2000-02-29 13:44:55 adam
8 * Check for config.h (currently not generated).
10 * Revision 1.11 1999/11/30 13:47:11 adam
11 * Improved installation. Moved header files to include/yaz.
13 * Revision 1.10 1999/01/08 11:23:26 adam
14 * Added const modifier to some of the BER/ODR encoding routines.
16 * Revision 1.9 1998/01/14 09:53:26 quinn
17 * Added a bit more info to dump.
19 * Revision 1.8 1997/05/14 06:53:57 adam
22 * Revision 1.7 1996/03/08 14:38:41 quinn
25 * Revision 1.6 1996/01/19 15:41:34 quinn
26 * dumpber was ignoring the file argument.
28 * Revision 1.5 1995/10/18 16:12:55 quinn
29 * Better diagnostics. Added special case in NULL to handle WAIS server.
31 * Revision 1.4 1995/09/29 17:12:21 quinn
34 * Revision 1.3 1995/09/27 15:02:57 quinn
35 * Modified function heads & prototypes.
37 * Revision 1.2 1995/06/27 13:20:51 quinn
38 * Fixed sign-clash. Non-fatal warning
40 * Revision 1.1 1995/06/19 12:38:45 quinn
52 static int do_dumpBER(FILE *f, const char *buf, int len, int level, int offset)
54 int res, ll, zclass, tag, cons, lenlen, taglen;
55 const char *b = buf, *bp = buf;
59 if (!buf[0] && !buf[1])
61 if ((res = ber_dectag((unsigned char*)b, &zclass, &tag, &cons)) <= 0)
65 fprintf(stderr, "Unexpected end of buffer\n");
68 fprintf(f, "%5d: %*s", offset, level * 4, "");
69 if (zclass == ODR_UNIVERSAL)
73 "[Univ 0]", "BOOLEAN", "INTEGER", "BIT STRING", "OCTET STRING",
74 "NULL", "OID", "OBJECT DESCIPTOR", "EXTERNAL", "REAL",
75 "ENUM", "[UNIV 11]", "[UNIV 12]", "[UNIV 13]", "[UNIV 14]",
76 "[UNIV 15]", "SEQUENCE", "SET", "NUMERICSTRING", "PRINTABLESTRING",
77 "[UNIV 20]", "[UNIV 21]", "[UNIV 22]", "[UNIV 23]", "[UNIV 24]",
78 "GRAPHICSTRING", "VISIBLESTRING", "GENERALSTRING", "[UNIV 28]"
82 fprintf(f, "%s", nl[tag]);
84 fprintf(f, "[UNIV %d]", tag);
86 else if (zclass == ODR_CONTEXT)
87 fprintf(f, "[%d]", tag);
89 fprintf(f, "[%d:%d]", zclass, tag);
94 if ((res = ber_declen((unsigned char*)b, &ll)) <= 0)
96 fprintf(f, "bad length\n");
101 fprintf(f, "Unexpected end of buffer\n");
108 fprintf(f, " len=%d", ll);
110 fprintf(f, " len=?");
111 fprintf(f, " tl=%d, ll=%d\n", taglen, lenlen);
116 fprintf(f, "Bad length on primitive type.\n");
119 return ll + (b - buf);
123 /* constructed - cycle through children */
124 while ((ll == -1 && len >= 2) || (ll >= 0 && len))
126 if (ll == -1 && *b == 0 && *(b + 1) == 0)
128 if (!(res = do_dumpBER(f, b, len, level + 1, offset + (b - buf))))
130 fprintf(f, "Dump of content element failed.\n");
140 fprintf(f, "Buffer too short in indefinite lenght.\n");
143 return (b - buf) + 2;
148 int odr_dumpBER(FILE *f, const char *buf, int len)
150 return do_dumpBER(f, buf, len, 0, 0);