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table.c
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table.c
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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* Cherokee
*
* Authors:
* Alvaro Lopez Ortega <alvaro@alobbs.com>
*
* Copyright (C) 2001-2010 Alvaro Lopez Ortega
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
#include "common-internal.h"
#include "table.h"
ret_t
cherokee_table_init (cherokee_table_t *tab)
{
ret_t ret;
ret = cherokee_avl_init (&tab->avl);
if (unlikely (ret != ret_ok)) return ret;
tab->case_sensitive = false;
return ret_ok;
}
ret_t
cherokee_table_init_case (cherokee_table_t *tab)
{
ret_t ret;
ret = cherokee_avl_init (&tab->avl);
if (unlikely (ret != ret_ok)) return ret;
tab->case_sensitive = true;
return ret_ok;
}
ret_t
cherokee_table_free2 (cherokee_table_t *tab, cherokee_table_free_item_t func)
{
cherokee_table_mrproper2 (tab, func);
free(tab);
return ret_ok;
}
ret_t
cherokee_table_clean (cherokee_table_t *tab)
{
return cherokee_table_clean2 (tab, NULL);
}
static int
free_entry (const char *key, void *value, void *param)
{
cherokee_table_free_item_t func = param;
func (value);
return 0;
}
ret_t
cherokee_table_clean2 (cherokee_table_t *tab, cherokee_table_free_item_t func)
{
return cherokee_avl_while (&tab->avl, free_entry, func, NULL, NULL);
}
ret_t
cherokee_table_mrproper (cherokee_table_t *tab)
{
return cherokee_table_clean (tab);
}
ret_t
cherokee_table_mrproper2 (cherokee_table_t *tab, cherokee_table_free_item_t func)
{
return cherokee_table_clean2 (tab, func);
}
CHEROKEE_ADD_FUNC_NEW(table);
CHEROKEE_ADD_FUNC_FREE(table);
ret_t
cherokee_table_add (cherokee_table_t *tab, char *key, void *value)
{
cherokee_buffer_t tmp;
cherokee_buffer_fake (&tmp, key, strlen(key));
return cherokee_avl_add (&tab->avl, &tmp, value);
}
ret_t
cherokee_table_get (cherokee_table_t *tab, char *key, void **val)
{
cherokee_buffer_t tmp;
cherokee_buffer_fake (&tmp, key, strlen(key));
return cherokee_avl_get (&tab->avl, &tmp, val);
}
ret_t
cherokee_table_del (cherokee_table_t *tab, char *key, void **val)
{
cherokee_buffer_t tmp;
cherokee_buffer_fake (&tmp, key, strlen(key));
return cherokee_avl_get (&tab->avl, &tmp, val);
}
ret_t
cherokee_table_len (cherokee_table_t *tab, size_t *len)
{
return cherokee_avl_len (&tab->avl, len);
}
static ret_t
each_func_avl_to_table (cherokee_buffer_t *key, void *value, void *param)
{
// To be removed
cherokee_table_foreach_func_t func = param;
func (key->buf, value);
return ret_ok;
}
ret_t
cherokee_table_foreach (cherokee_table_t *tab, cherokee_table_foreach_func_t func)
{
return cherokee_avl_while (&tab->avl, each_func_avl_to_table, func, NULL, NULL);
}
ret_t
while_func_avl_to_table (cherokee_buffer_t *key, void *value, void *param)
{
// To be removed
int re;
void **params = param;
cherokee_table_while_func_t func = params[0];
void *data = params[1];
re = func (key->buf, value, data);
if (re != 0) return ret_not_found;
return ret_ok;
}
ret_t
cherokee_table_while (cherokee_table_t *tab, cherokee_table_while_func_t func, void *param, char **key, void **value)
{
ret_t ret;
cherokee_buffer_t *key_buf = NULL;
void *params[] = { func, param };
ret = cherokee_avl_while (&tab->avl, while_func_avl_to_table, (void *)params, &key_buf, value);
if (key && key_buf)
*key = key_buf->buf;
return ret;
}