2 * Copyright (c) 1995-1999, Index Data.
3 * See the file LICENSE for details.
4 * Sebastian Hammer, Adam Dickmeiss
7 * Revision 1.11 1999-11-30 13:47:11 adam
8 * Improved installation. Moved header files to include/yaz.
10 * Revision 1.10 1999/01/08 11:23:26 adam
11 * Added const modifier to some of the BER/ODR encoding routines.
13 * Revision 1.9 1998/01/14 09:53:26 quinn
14 * Added a bit more info to dump.
16 * Revision 1.8 1997/05/14 06:53:57 adam
19 * Revision 1.7 1996/03/08 14:38:41 quinn
22 * Revision 1.6 1996/01/19 15:41:34 quinn
23 * dumpber was ignoring the file argument.
25 * Revision 1.5 1995/10/18 16:12:55 quinn
26 * Better diagnostics. Added special case in NULL to handle WAIS server.
28 * Revision 1.4 1995/09/29 17:12:21 quinn
31 * Revision 1.3 1995/09/27 15:02:57 quinn
32 * Modified function heads & prototypes.
34 * Revision 1.2 1995/06/27 13:20:51 quinn
35 * Fixed sign-clash. Non-fatal warning
37 * Revision 1.1 1995/06/19 12:38:45 quinn
46 static int do_dumpBER(FILE *f, const char *buf, int len, int level, int offset)
48 int res, ll, zclass, tag, cons, lenlen, taglen;
49 const char *b = buf, *bp = buf;
53 if (!buf[0] && !buf[1])
55 if ((res = ber_dectag((unsigned char*)b, &zclass, &tag, &cons)) <= 0)
59 fprintf(stderr, "Unexpected end of buffer\n");
62 fprintf(f, "%5d: %*s", offset, level * 4, "");
63 if (zclass == ODR_UNIVERSAL)
67 "[Univ 0]", "BOOLEAN", "INTEGER", "BIT STRING", "OCTET STRING",
68 "NULL", "OID", "OBJECT DESCIPTOR", "EXTERNAL", "REAL",
69 "ENUM", "[UNIV 11]", "[UNIV 12]", "[UNIV 13]", "[UNIV 14]",
70 "[UNIV 15]", "SEQUENCE", "SET", "NUMERICSTRING", "PRINTABLESTRING",
71 "[UNIV 20]", "[UNIV 21]", "[UNIV 22]", "[UNIV 23]", "[UNIV 24]",
72 "GRAPHICSTRING", "VISIBLESTRING", "GENERALSTRING", "[UNIV 28]"
76 fprintf(f, "%s", nl[tag]);
78 fprintf(f, "[UNIV %d]", tag);
80 else if (zclass == ODR_CONTEXT)
81 fprintf(f, "[%d]", tag);
83 fprintf(f, "[%d:%d]", zclass, tag);
88 if ((res = ber_declen((unsigned char*)b, &ll)) <= 0)
90 fprintf(f, "bad length\n");
95 fprintf(f, "Unexpected end of buffer\n");
102 fprintf(f, " len=%d", ll);
104 fprintf(f, " len=?");
105 fprintf(f, " tl=%d, ll=%d\n", taglen, lenlen);
110 fprintf(f, "Bad length on primitive type.\n");
113 return ll + (b - buf);
117 /* constructed - cycle through children */
118 while ((ll == -1 && len >= 2) || (ll >= 0 && len))
120 if (ll == -1 && *b == 0 && *(b + 1) == 0)
122 if (!(res = do_dumpBER(f, b, len, level + 1, offset + (b - buf))))
124 fprintf(f, "Dump of content element failed.\n");
134 fprintf(f, "Buffer too short in indefinite lenght.\n");
137 return (b - buf) + 2;
142 int odr_dumpBER(FILE *f, const char *buf, int len)
144 return do_dumpBER(f, buf, len, 0, 0);