-/* $Id: d1_marc.c,v 1.14 2006-05-10 08:13:18 adam Exp $
- Copyright (C) 1995-2005
- Index Data ApS
-
-This file is part of the Zebra server.
+/* This file is part of the Zebra server.
+ Copyright (C) Index Data
Zebra is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
for more details.
You should have received a copy of the GNU General Public License
-along with Zebra; see the file LICENSE.zebra. If not, write to the
-Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
*/
/* converts data1 tree to ISO2709/MARC record */
+#if HAVE_CONFIG_H
+#include <config.h>
+#endif
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <yaz/log.h>
-#include <yaz/oid.h>
+#include <yaz/oid_db.h>
#include <yaz/marcdisp.h>
#include <yaz/readconf.h>
#include <yaz/xmalloc.h>
char line[512], *argv[50];
int lineno = 0;
int argc;
-
+
if (!(f = data1_path_fopen(dh, file, "r")))
- {
- yaz_log(YLOG_WARN|YLOG_ERRNO, "%s", file);
return 0;
- }
res->name = 0;
- res->reference = VAL_NONE;
+ res->oid = 0;
res->next = 0;
res->length_data_entry = 4;
res->length_starting = 5;
res->force_indicator_length = -1;
res->force_identifier_length = -1;
strcpy(res->user_systems, "z ");
-
+
while ((argc = readconf_line(f, &lineno, line, 512, argv, 50)))
if (!strcmp(*argv, "name"))
{
*argv);
continue;
}
- if ((res->reference = oid_getvalbyname(argv[1])) == VAL_NONE)
+ res->oid = yaz_string_to_oid_nmem(yaz_oid_std(),
+ CLASS_TAGSET, argv[1],
+ mem);
+ if (!res->oid)
{
yaz_log(YLOG_WARN, "%s:%d: Unknown tagset reference '%s'",
file, lineno, argv[1]);
}
res->force_identifier_length = atoi(argv[1]);
}
+ else if (!strcmp(*argv, "implementation-codes"))
+ {
+ if (argc != 2)
+ {
+ yaz_log(YLOG_WARN, "%s:%d: Missing arg for %s", file, lineno,
+ *argv);
+ continue;
+ }
+ /* up to 4 characters .. space pad */
+ if (strlen(argv[1]) > 4)
+ yaz_log(YLOG_WARN, "%s:%d: Max 4 characters for "
+ "implementation-codes", file, lineno);
+ else
+ memcpy(res->implementation_codes, argv[1], strlen(argv[1]));
+ }
else
yaz_log(YLOG_WARN, "%s:%d: Unknown directive '%s'", file, lineno,
*argv);
}
-/*
- * Locate some data under this node. This routine should handle variants
- * prettily.
- */
-static char *get_data(data1_node *n, int *len, int chop)
+static void get_data2(data1_node *n, int *len, char *dst, size_t max)
{
- char *r;
+ *len = 0;
while (n)
{
if (n->which == DATA1N_data)
{
- int i;
- *len = n->u.data.len;
-
- if (chop)
+ if (dst && *len < max)
{
- for (i = 0; i<*len; i++)
- if (!d1_isspace(n->u.data.data[i]))
- break;
- while (*len && d1_isspace(n->u.data.data[*len - 1]))
- (*len)--;
- *len = *len - i;
- if (*len > 0)
- return n->u.data.data + i;
- }
- else
- if (*len > 0)
- return n->u.data.data;
+ size_t copy_len = max - *len;
+ if (copy_len > n->u.data.len)
+ copy_len = n->u.data.len;
+ memcpy(dst + *len, n->u.data.data, copy_len);
+ }
+ *len += n->u.data.len;
}
- if (n->which == DATA1N_tag)
+ if (n->which == DATA1N_tag && *len == 0)
n = n->child;
else if (n->which == DATA1N_data)
n = n->next;
else
- break;
+ break;
}
- r = "";
- *len = strlen(r);
- return r;
}
static void memint (char *p, int val, int len)
continue;
if (selected && !field->u.tag.node_selected)
continue;
-
+
subf = field->child;
if (!subf)
continue;
-
+
if (!yaz_matchstr(field->u.tag.tag, "mc?"))
continue;
else if (!strcmp(field->u.tag.tag, "leader"))
{
int dlen = 0;
- char *dbuf = get_data(subf, &dlen, 0);
- if (dlen > 24)
- dlen = 24;
- if (dbuf && dlen > 0)
- memcpy (leader, dbuf, dlen);
+ get_data2(subf, &dlen, leader, 24);
continue;
}
else if (!strcmp(field->u.tag.tag, "controlfield"))
+ p->length_implementation;
if (!control_field)
- len += p->indicator_length;
+ len += p->indicator_length;
/* we'll allow no indicator if length is not 2 */
/* select when old XML format, since indicator is an element */
if (marc_xml == 0 && is_indicator (p, subf))
subf = subf->child;
-
+
for (; subf; subf = subf->next)
{
if (!control_field)
continue; /* we skip comments, cdata .. */
len += p->identifier_length;
}
- get_data(subf, &dlen, control_field ? 0 : 1);
+ get_data2(subf, &dlen, 0, 0);
len += dlen;
}
}
*buf = (char *)xmalloc(*size = len);
else if (*size <= len)
*buf = (char *)xrealloc(*buf, *size = len);
-
+
op = *buf;
/* we know the base address now */
/* copy temp leader to real output buf op */
memcpy (op, leader, 24);
memint (op, len, 5);
-
+
entry_p = 24;
data_p = base_address;
subf = field->child;
if (!subf)
continue;
-
+
if (!yaz_matchstr(field->u.tag.tag, "mc?"))
continue;
else if (!strcmp(field->u.tag.tag, "leader"))
}
for (; subf; subf = subf->next)
{
- char *data;
-
if (!control_field)
{
const char *identifier = "a";
if (strcmp(subf->u.tag.tag, "subfield"))
yaz_log(YLOG_WARN, "Unhandled tag %s",
subf->u.tag.tag);
-
+
for (xa = subf->u.tag.attributes; xa; xa = xa->next)
if (!strcmp(xa->name, "code"))
identifier = xa->value;
memcpy (op + data_p+1, identifier, p->identifier_length-1);
data_p += p->identifier_length;
}
- data = get_data(subf, &dlen, control_field ? 0 : 1);
- memcpy (op + data_p, data, dlen);
+ get_data2(subf, &dlen, op + data_p, 100000);
data_p += dlen;
}
op[data_p++] = ISO2709_FS;
if (!tag || strlen(tag) != 3)
tag = "000";
memcpy (op + entry_p, tag, 3);
-
+
entry_p += 3;
memint (op + entry_p, data_p - data_0, p->length_data_entry);
entry_p += p->length_data_entry;
/*
* Local variables:
* c-basic-offset: 4
+ * c-file-style: "Stroustrup"
* indent-tabs-mode: nil
* End:
* vim: shiftwidth=4 tabstop=8 expandtab
projects / idzebra-moved-to-github.git / blobdiff