-/* $Id: marcread.c,v 1.4 2006-10-12 10:13:33 adam Exp $
- Copyright (C) 1995-2006
+/* $Id: marcread.c,v 1.7 2007-03-08 13:18:35 adam Exp $
+ Copyright (C) 1995-2007
Index Data ApS
This file is part of the Zebra server.
yaz_log (YLOG_WARN, "MARC record length < 25, is %d", record_length);
return NULL;
}
- /* read remaining part - attempt to read one byte furhter... */
- read_bytes = p->stream->readf(p->stream, buf+5, record_length-4);
+
+ read_bytes = p->stream->readf(p->stream, buf+5, record_length-5);
if (read_bytes < record_length-5)
{
yaz_log (YLOG_WARN, "Couldn't read whole MARC record");
return NULL;
}
- if (read_bytes == record_length - 4)
+ /* skip until we meet a record separator */
+ while (buf[record_length-1] != ISO2709_RS)
+ {
+ if (record_length > sizeof(buf)-2)
+ break;
+ read_bytes = p->stream->readf(p->stream, buf+record_length, 1);
+ if (read_bytes != 1)
+ break;
+ record_length++;
+ }
+ /* read one byte ahead to see if there is more ... */
+ read_bytes = p->stream->readf(p->stream, buf+record_length, 1);
+ if (read_bytes == 1)
{
off_t cur_offset = p->stream->tellf(p->stream);
- if (cur_offset <= 27)
- return NULL;
if (p->stream->endf)
{
off_t end_offset = cur_offset - 1;
p->stream->endf(p->stream, &end_offset);
}
}
+
absynName = mi->type;
res_root = data1_mk_root (p->dh, p->mem, absynName);
if (!res_root)
else
res_top = data1_mk_tag (p->dh, p->mem, absynName, 0, res_root);
- if ((marctab = data1_absyn_getmarctab(p->dh, res_root->u.root.absyn)))
+ if ((marctab = data1_absyn_getmarctab(p->dh, res_root)))
{
memcpy(marctab->leader, buf, 24);
memcpy(marctab->implementation_codes, buf+6, 4);
static void parse_data1_tree(struct grs_read_info *p, const char *mc_stmnt,
data1_node *root)
{
- data1_marctab *marctab = data1_absyn_getmarctab(p->dh, root->u.root.absyn);
+ data1_marctab *marctab = data1_absyn_getmarctab(p->dh, root);
data1_node *top = root->child;
data1_node *field;
mc_context *c;
if (!root)
return 0;
- for (e = data1_absyn_getelements(p->dh, root->u.root.absyn); e; e=e->next)
+ for (e = data1_absyn_getelements(p->dh, root); e; e=e->next)
{
data1_tag *tag = e->tag;
if (!root)
return 0;
- for (e = data1_absyn_getelements(p->dh, root->u.root.absyn); e; e=e->next)
+ for (e = data1_absyn_getelements(p->dh, root); e; e=e->next)
{
data1_tag *tag = e->tag;