-/* $Id: delete.c,v 1.11 2005-01-15 19:38:21 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) 1994-2009 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
+
*/
#include <stdlib.h>
#include "dict-p.h"
-static void dict_del_subtree (Dict dict, Dict_ptr ptr,
- void *client,
- int (*f)(const char *, void *))
+static void dict_del_subtree(Dict dict, Dict_ptr ptr,
+ void *client,
+ int (*f)(const char *, void *))
{
void *p = 0;
short *indxp;
if (!ptr)
return;
- dict_bf_readp (dict->dbf, ptr, &p);
+ dict_bf_readp(dict->dbf, ptr, &p);
indxp = (short*) ((char*) p+DICT_bsize(p)-sizeof(short));
hi = DICT_nodir(p)-1;
for (i = 0; i <= hi; i++)
/* unsigned char length of information */
/* char * information */
char *info = (char*)p - indxp[-i];
- memcpy (&subptr, info, sizeof(Dict_ptr));
+ memcpy(&subptr, info, sizeof(Dict_ptr));
if (info[sizeof(Dict_ptr)+sizeof(Dict_char)])
{
}
if (subptr)
{
- dict_del_subtree (dict, subptr, client, f);
+ dict_del_subtree(dict, subptr, client, f);
/* page may be gone. reread it .. */
- dict_bf_readp (dict->dbf, ptr, &p);
+ dict_bf_readp(dict->dbf, ptr, &p);
indxp = (short*) ((char*) p+DICT_bsize(p)-sizeof(short));
}
}
}
DICT_backptr(p) = dict->head.freelist;
dict->head.freelist = ptr;
- dict_bf_touch (dict->dbf, ptr);
+ dict_bf_touch(dict->dbf, ptr);
}
-static int dict_del_string (Dict dict, const Dict_char *str, Dict_ptr ptr,
- int sub_flag, void *client,
- int (*f)(const char *, void *))
+static int dict_del_string(Dict dict, const Dict_char *str, Dict_ptr ptr,
+ int sub_flag, void *client,
+ int (*f)(const char *, void *))
{
int mid, lo, hi;
int cmp;
if (!ptr)
return 0;
- dict_bf_readp (dict->dbf, ptr, &p);
+ dict_bf_readp(dict->dbf, ptr, &p);
mid = lo = 0;
hi = DICT_nodir(p)-1;
indxp = (short*) ((char*) p+DICT_bsize(p)-sizeof(short));
if (sub_flag)
{
/* determine if prefix match */
- if (!dict_strncmp (str, (Dict_char*) info, dict_strlen(str)))
+ if (!dict_strncmp(str, (Dict_char*) info, dict_strlen(str)))
{
if (f)
(*f)(info + (dict_strlen((Dict_char*) info)+1)
}
DICT_type(p) = 1;
(DICT_nodir(p))--;
- dict_bf_touch (dict->dbf, ptr);
+ dict_bf_touch(dict->dbf, ptr);
--hi;
mid = lo = 0;
/* start again (may not be the most efficient way to go)*/
}
DICT_type(p) = 1;
(DICT_nodir(p))--;
- dict_bf_touch (dict->dbf, ptr);
+ dict_bf_touch(dict->dbf, ptr);
return 1;
}
}
/* unsigned char length of information */
/* char * information */
info = (char*)p - indxp[-mid];
- memcpy (&dc, info+sizeof(Dict_ptr), sizeof(Dict_char));
+ memcpy(&dc, info+sizeof(Dict_ptr), sizeof(Dict_char));
cmp = dc- *str;
if (!cmp)
{
- memcpy (&subptr, info, sizeof(Dict_ptr));
+ memcpy(&subptr, info, sizeof(Dict_ptr));
if (*++str == DICT_EOS)
{
if (sub_flag && subptr)
{
Dict null_ptr = 0;
- memcpy (info, &null_ptr, sizeof(Dict_ptr));
+ memcpy(info, &null_ptr, sizeof(Dict_ptr));
}
if (info[sizeof(Dict_ptr)+sizeof(Dict_char)])
{
info[sizeof(Dict_ptr)+sizeof(Dict_char)] = 0;
DICT_type(p) = 1;
- dict_bf_touch (dict->dbf, ptr);
+ dict_bf_touch(dict->dbf, ptr);
if (f)
(*f)(info+sizeof(Dict_ptr)+sizeof(Dict_char),
client);
if (sub_flag && subptr)
- dict_del_subtree (dict, subptr, client, f);
+ dict_del_subtree(dict, subptr, client, f);
return 1;
}
if (sub_flag && subptr)
{
DICT_type(p) = 1;
- dict_bf_touch (dict->dbf, ptr);
- dict_del_subtree (dict, subptr, client, f);
+ dict_bf_touch(dict->dbf, ptr);
+ dict_del_subtree(dict, subptr, client, f);
}
return 0;
}
if (subptr == 0)
return 0;
ptr = subptr;
- dict_bf_readp (dict->dbf, ptr, &p);
+ dict_bf_readp(dict->dbf, ptr, &p);
mid = lo = 0;
hi = DICT_nodir(p)-1;
indxp = (short*) ((char*) p+DICT_bsize(p)-sizeof(short));
return 0;
}
-int dict_delete (Dict dict, const char *p)
+int dict_delete(Dict dict, const char *p)
{
- return dict_del_string (dict, (const Dict_char*) p, dict->head.root, 0,
- 0, 0);
+ return dict_del_string(dict, (const Dict_char*) p, dict->head.root, 0,
+ 0, 0);
}
-int dict_delete_subtree (Dict dict, const char *p, void *client,
- int (*f)(const char *info, void *client))
+int dict_delete_subtree(Dict dict, const char *p, void *client,
+ int (*f)(const char *info, void *client))
{
- return dict_del_string (dict, (const Dict_char*) p, dict->head.root, 1,
- client, f);
+ return dict_del_string(dict, (const Dict_char*) p, dict->head.root, 1,
+ client, f);
}
+/*
+ * Local variables:
+ * c-basic-offset: 4
+ * c-file-style: "Stroustrup"
+ * indent-tabs-mode: nil
+ * End:
+ * vim: shiftwidth=4 tabstop=8 expandtab
+ */
+