2 * Copyright (c) 1995-2000, Index Data
3 * See the file LICENSE for details.
6 * Revision 1.12 2000-10-02 11:07:44 adam
7 * Added peer_name member for bend_init handler. Changed the YAZ
8 * client so that tcp: can be avoided in target spec.
10 * Revision 1.11 2000/02/29 13:44:55 adam
11 * Check for config.h (currently not generated).
13 * Revision 1.10 2000/02/05 10:47:19 adam
14 * Identifier-length and indicator-lenght no longer set to 2 (forced).
16 * Revision 1.9 1999/12/21 16:24:48 adam
17 * More robust ISO2709 handling (in case of real bad formats).
19 * Revision 1.8 1999/11/30 13:47:12 adam
20 * Improved installation. Moved header files to include/yaz.
22 * Revision 1.7 1997/09/24 13:29:40 adam
23 * Added verbose option -v to marcdump utility.
25 * Revision 1.6 1997/09/04 07:52:27 adam
26 * Moved atoi_n function to separate source file.
28 * Revision 1.5 1997/05/01 15:08:15 adam
29 * Added log_mask_str_x routine.
31 * Revision 1.4 1995/09/29 17:12:34 quinn
34 * Revision 1.3 1995/09/27 15:03:03 quinn
35 * Modified function heads & prototypes.
37 * Revision 1.2 1995/05/16 08:51:12 quinn
38 * License, documentation, and memory fixes
40 * Revision 1.1 1995/04/10 10:28:46 quinn
41 * Added copy of CCL and MARC display
52 #include <yaz/marcdisp.h>
53 #include <yaz/yaz-util.h>
55 int marc_display_ex (const char *buf, FILE *outf, int debug)
60 int identifier_length;
62 int length_data_entry;
64 int length_implementation;
68 record_length = atoi_n (buf, 5);
69 if (record_length < 25)
73 fprintf (outf, "Record length %d - aborting\n", record_length);
79 indicator_length = atoi_n (buf+10, 1);
83 identifier_length = atoi_n (buf+11, 1);
85 identifier_length = 2;
86 base_address = atoi_n (buf+12, 4);
88 length_data_entry = atoi_n (buf+20, 1);
89 length_starting = atoi_n (buf+21, 1);
90 length_implementation = atoi_n (buf+22, 1);
94 fprintf (outf, "Record length %5d\n", record_length);
95 fprintf (outf, "Indicator length %5d\n", indicator_length);
96 fprintf (outf, "Identifier length %5d\n", identifier_length);
97 fprintf (outf, "Base address %5d\n", base_address);
98 fprintf (outf, "Length data entry %5d\n", length_data_entry);
99 fprintf (outf, "Length starting %5d\n", length_starting);
100 fprintf (outf, "Length implementation %5d\n", length_implementation);
102 for (entry_p = 24; buf[entry_p] != ISO2709_FS; )
104 entry_p += 3+length_data_entry+length_starting;
105 if (entry_p >= record_length)
108 base_address = entry_p+1;
109 for (entry_p = 24; buf[entry_p] != ISO2709_FS; )
117 memcpy (tag, buf+entry_p, 3);
121 fprintf (outf, "Tag: ");
122 fprintf (outf, "%s ", tag);
123 data_length = atoi_n (buf+entry_p, length_data_entry);
124 entry_p += length_data_entry;
125 data_offset = atoi_n (buf+entry_p, length_starting);
126 entry_p += length_starting;
127 i = data_offset + base_address;
128 end_offset = i+data_length-1;
130 fprintf (outf, " Ind: ");
131 if (memcmp (tag, "00", 2) && indicator_length)
133 for (j = 0; j<indicator_length; j++)
134 fprintf (outf, "%c", buf[i++]);
137 fprintf (outf, " Fields: ");
138 while (buf[i] != ISO2709_RS && buf[i] != ISO2709_FS && i < end_offset)
140 if (memcmp (tag, "00", 2) && identifier_length)
143 fprintf (outf, " $");
144 for (j = 1; j<identifier_length; j++)
145 fprintf (outf, "%c", buf[i++]);
147 while (buf[i] != ISO2709_RS && buf[i] != ISO2709_IDFS &&
148 buf[i] != ISO2709_FS && i < end_offset)
149 fprintf (outf, "%c", buf[i++]);
152 fprintf (outf, "%c", buf[i++]);
154 fprintf (outf, "\n");
156 fprintf (outf, "-- separator but not at end of field\n");
157 if (buf[i] != ISO2709_RS && buf[i] != ISO2709_FS)
158 fprintf (outf, "-- no separator at end of field\n");
160 return record_length;
163 int marc_display (const char *buf, FILE *outf)
165 return marc_display_ex (buf, outf, 0);