/*
- * Copyright (c) 1995-1997, Index Data.
+ * Copyright (c) 1995-2002, Index Data.
* See the file LICENSE for details.
- * Sebastian Hammer, Adam Dickmeiss
- *
- * $Log: d1_handle.c,v $
- * Revision 1.1 1997-09-17 12:28:24 adam
- * Introduced new 'global' data1 handle.
*
+ * $Id: d1_handle.c,v 1.9 2002-07-29 20:04:08 adam Exp $
*/
#include <stdio.h>
#include <stdlib.h>
-#include <log.h>
-#include <data1.h>
+#include <yaz/log.h>
+#include <yaz/data1.h>
struct data1_handle_info {
WRBUF wrbuf;
char *tab_path;
+ char *tab_root;
+
char *read_buf;
int read_len;
+
data1_absyn_cache absyn_cache;
+ data1_attset_cache attset_cache;
+
+ char *map_buf;
+ int map_len;
+
NMEM mem;
+ int flags;
};
data1_handle data1_create (void)
{
- data1_handle p = xmalloc (sizeof(*p));
+ return data1_createx(0);
+}
+
+data1_handle data1_createx (int flags)
+{
+ data1_handle p = (data1_handle)xmalloc (sizeof(*p));
if (!p)
return NULL;
p->tab_path = NULL;
+ p->tab_root = NULL;
p->wrbuf = wrbuf_alloc();
p->read_buf = NULL;
p->read_len = 0;
+ p->map_buf = NULL;
+ p->map_len = 0;
p->absyn_cache = NULL;
+ p->attset_cache = NULL;
p->mem = nmem_create ();
+ p->flags = flags;
return p;
}
return &dh->absyn_cache;
}
+data1_attset_cache *data1_attset_cache_get (data1_handle dh)
+{
+ return &dh->attset_cache;
+}
+
void data1_destroy (data1_handle dh)
{
if (!dh)
wrbuf_free (dh->wrbuf, 1);
if (dh->tab_path)
xfree (dh->tab_path);
+ if (dh->tab_root)
+ xfree (dh->tab_root);
if (dh->read_buf)
xfree (dh->read_buf);
+ if (dh->map_buf)
+ xfree (dh->map_buf);
nmem_destroy (dh->mem);
xfree (dh);
char **data1_get_read_buf (data1_handle dp, int **lenp)
{
*lenp = &dp->read_len;
+ yaz_log (LOG_DEBUG, "data1_get_read_buf lenp=%u", **lenp);
return &dp->read_buf;
}
+char **data1_get_map_buf (data1_handle dp, int **lenp)
+{
+ *lenp = &dp->map_len;
+ yaz_log (LOG_DEBUG, "data1_get_map_buf lenp=%u", **lenp);
+ return &dp->map_buf;
+}
void data1_set_tabpath (data1_handle dp, const char *p)
{
- if (dp->tab_path)
- {
- xfree (dp->tab_path);
- dp->tab_path = NULL;
- }
+ xfree (dp->tab_path);
+ dp->tab_path = NULL;
if (p)
- {
- dp->tab_path = xmalloc (strlen(p)+1);
- strcpy (dp->tab_path, p);
- }
+ dp->tab_path = xstrdup (p);
+}
+
+void data1_set_tabroot (data1_handle dp, const char *p)
+{
+ xfree (dp->tab_root);
+ dp->tab_root = NULL;
+ if (p)
+ dp->tab_root = xstrdup (p);
}
const char *data1_get_tabpath (data1_handle dp)
return dp->tab_path;
}
+const char *data1_get_tabroot (data1_handle dp)
+{
+ return dp->tab_root;
+}
+
+FILE *data1_path_fopen (data1_handle dh, const char *file, const char *mode)
+{
+ const char *path = data1_get_tabpath(dh);
+ const char *root = data1_get_tabroot(dh);
+ return yaz_fopen (path, file, "r", root);
+}
+
+int data1_is_xmlmode(data1_handle dh)
+{
+ return dh->flags & DATA1_FLAG_XML;
+}