-/* $Id: record.c,v 1.2 2007-04-23 08:48:50 marc Exp $
- Copyright (c) 2006-2007, Index Data.
-
-This file is part of Pazpar2.
+/* This file is part of Pazpar2.
+ Copyright (C) 2006-2013 Index Data
Pazpar2 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 Pazpar2; see the file LICENSE. If not, write to the
-Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-02111-1307, USA.
- */
-
-/* $Id: record.c,v 1.2 2007-04-23 08:48:50 marc Exp $ */
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
#include <string.h>
#include <yaz/nmem.h>
#if HAVE_CONFIG_H
-#include <cconfig.h>
+#include <config.h>
#endif
-//#define CONFIG_NOEXTERNS
-#include "config.h"
+#include "pazpar2_config.h"
+#include "client.h"
#include "record.h"
-
-struct record * record_create(NMEM nmem, int num_metadata, int num_sortkeys)
+union data_types * data_types_assign(NMEM nmem,
+ union data_types ** data1,
+ union data_types data2)
{
- struct record * record = 0;
-
// assert(nmem);
- record = nmem_malloc(nmem, sizeof(struct record));
+ if (!data1)
+ return 0;
- record->next = 0;
- // which client should I use for record->client = cl; ??
- record->client = 0;
+ if (!*data1){
+ if (!nmem)
+ return 0;
+ else
+ *data1 = nmem_malloc(nmem, sizeof(union data_types));
+ }
- record->metadata
- = nmem_malloc(nmem,
- sizeof(struct record_metadata*) * num_metadata);
- memset(record->metadata, 0,
- sizeof(struct record_metadata*) * num_metadata);
-
- record->sortkeys
- = nmem_malloc(nmem,
- sizeof(union data_types*) * num_sortkeys);
- memset(record->metadata, 0,
- sizeof(union data_types*) * num_sortkeys);
-
-
- return record;
+ **data1 = data2;
+ return *data1;
}
-struct record_metadata * record_metadata_insert(NMEM nmem,
- struct record_metadata ** rmd,
- union data_types data)
+struct record * record_create(NMEM nmem, int num_metadata, int num_sortkeys,
+ struct client *client, int position)
{
- struct record_metadata * tmp_rmd = 0;
- // assert(nmem);
+ struct record * record = 0;
+ int i = 0;
+ const char *name = client_get_id(client);
+ unsigned h = position;
- if(!rmd)
- return 0;
+ // assert(nmem);
- // construct new record_metadata
- tmp_rmd = nmem_malloc(nmem, sizeof(struct record_metadata));
- tmp_rmd->data = data;
+ record = nmem_malloc(nmem, sizeof(struct record));
+ record->next = 0;
+ record->client = client;
- // insert in *rmd's place
- tmp_rmd->next = *rmd;
- *rmd = tmp_rmd;
+ record->metadata
+ = nmem_malloc(nmem,
+ sizeof(struct record_metadata*) * num_metadata);
+ for (i = 0; i < num_metadata; i++)
+ record->metadata[i] = 0;
- return tmp_rmd;
-}
+ record->sortkeys
+ = nmem_malloc(nmem,
+ sizeof(union data_types*) * num_sortkeys);
+ for (i = 0; i < num_sortkeys; i++)
+ record->sortkeys[i] = 0;
+ record->position = position;
-struct record_metadata * record_add_metadata(NMEM nmem,
- struct record * record,
- struct conf_service * service,
- const char * name,
- union data_types data)
-{
- int field_id = 0;
+ for (i = 0; name[i]; i++)
+ h = h * 65509 + ((unsigned char *) name)[i];
- if (!record || !record->metadata || !service || !name)
- return 0;
-
- field_id = conf_service_field_id(service, name);
+ record->checksum = h;
- if (-1 == field_id)
- return 0;
-
- return record_metadata_insert(nmem, &(record->metadata[field_id]), data);
+ return record;
}
-
-
-struct record_metadata * record_add_metadata_field_id(NMEM nmem,
- struct record * record,
- int field_id,
- union data_types data)
+struct record_metadata * record_metadata_create(NMEM nmem)
{
- if (field_id < 0 || !record || !record->metadata)
- return 0;
+ struct record_metadata * rec_md
+ = nmem_malloc(nmem, sizeof(struct record_metadata));
+ rec_md->next = 0;
+ rec_md->attributes = 0;
+ return rec_md;
+}
- return record_metadata_insert(nmem, &(record->metadata[field_id]), data);
-};
+int record_compare(struct record *r1, struct record *r2,
+ struct conf_service *service)
+{
+ int i;
+ for (i = 0; i < service->num_metadata; i++)
+ {
+ struct conf_metadata *ser_md = &service->metadata[i];
+ enum conf_metadata_type type = ser_md->type;
+
+ struct record_metadata *m1 = r1->metadata[i];
+ struct record_metadata *m2 = r2->metadata[i];
+ while (m1 && m2)
+ {
+ switch (type)
+ {
+ case Metadata_type_generic:
+ if (strcmp(m1->data.text.disp, m2->data.text.disp))
+ return 0;
+ break;
+ case Metadata_type_date:
+ case Metadata_type_year:
+ if (m1->data.number.min != m2->data.number.min ||
+ m1->data.number.max != m2->data.number.max)
+ return 0;
+ break;
+ }
+ m1 = m1->next;
+ m2 = m2->next;
+ }
+ if (m1 || m2)
+ return 0;
+ }
+ return 1;
+}
/*
* Local variables:
* c-basic-offset: 4
+ * c-file-style: "Stroustrup"
* indent-tabs-mode: nil
* End:
* vim: shiftwidth=4 tabstop=8 expandtab
*/
+