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/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 1999 - 2005, Digium, Inc.
* Copyright (C) 2003, Jefferson Noxon
*
* Mark Spencer <markster@digium.com>
* Jefferson Noxon <jeff@debian.org>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*! \file
*
* \brief Database access functions
*
* \author Mark Spencer <markster@digium.com>
* \author Jefferson Noxon <jeff@debian.org>
*
* \ingroup applications
*/
/*** MODULEINFO
<support_level>core</support_level>
***/
#include "asterisk.h"
ASTERISK_FILE_VERSION(__FILE__, "$Revision: 381365 $")
#include "asterisk/file.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/astdb.h"
#include "asterisk/lock.h"
/*** DOCUMENTATION
<application name="DBdel" language="en_US">
<synopsis>
Delete a key from the asterisk database.
</synopsis>
<syntax argsep="/">
<parameter name="family" required="true" />
<parameter name="key" required="true" />
</syntax>
<description>
<para>This application will delete a <replaceable>key</replaceable> from the Asterisk
database.</para>
<note><para>This application has been DEPRECATED in favor of the DB_DELETE function.</para></note>
</description>
<see-also>
<ref type="function">DB_DELETE</ref>
<ref type="application">DBdeltree</ref>
<ref type="function">DB</ref>
</see-also>
</application>
<application name="DBdeltree" language="en_US">
<synopsis>
Delete a family or keytree from the asterisk database.
</synopsis>
<syntax argsep="/">
<parameter name="family" required="true" />
<parameter name="keytree" />
</syntax>
<description>
<para>This application will delete a <replaceable>family</replaceable> or <replaceable>keytree</replaceable>
from the Asterisk database.</para>
</description>
<see-also>
<ref type="function">DB_DELETE</ref>
<ref type="application">DBdel</ref>
<ref type="function">DB</ref>
</see-also>
</application>
***/
static const char d_app[] = "DBdel";
static const char dt_app[] = "DBdeltree";
static int deltree_exec(struct ast_channel *chan, const char *data)
{
char *argv, *family, *keytree;
argv = ast_strdupa(data);
if (strchr(argv, '/')) {
family = strsep(&argv, "/");
keytree = strsep(&argv, "\0");
if (!family || !keytree) {
ast_debug(1, "Ignoring; Syntax error in argument\n");
return 0;
}
if (ast_strlen_zero(keytree))
keytree = 0;
} else {
family = argv;
keytree = 0;
}
if (keytree) {
ast_verb(3, "DBdeltree: family=%s, keytree=%s\n", family, keytree);
} else {
ast_verb(3, "DBdeltree: family=%s\n", family);
}
if (ast_db_deltree(family, keytree) < 0) {
ast_verb(3, "DBdeltree: Error deleting key from database.\n");
}
return 0;
}
static int del_exec(struct ast_channel *chan, const char *data)
{
char *argv, *family, *key;
static int deprecation_warning = 0;
if (!deprecation_warning) {
deprecation_warning = 1;
ast_log(LOG_WARNING, "The DBdel application has been deprecated in favor of the DB_DELETE dialplan function!\n");
}
argv = ast_strdupa(data);
if (strchr(argv, '/')) {
family = strsep(&argv, "/");
key = strsep(&argv, "\0");
if (!family || !key) {
ast_debug(1, "Ignoring; Syntax error in argument\n");
return 0;
}
ast_verb(3, "DBdel: family=%s, key=%s\n", family, key);
if (ast_db_del(family, key))
ast_verb(3, "DBdel: Error deleting key from database.\n");
} else {
ast_debug(1, "Ignoring, no parameters\n");
}
return 0;
}
static int unload_module(void)
{
int retval;
retval = ast_unregister_application(dt_app);
retval |= ast_unregister_application(d_app);
return retval;
}
static int load_module(void)
{
int retval;
retval = ast_register_application_xml(d_app, del_exec);
retval |= ast_register_application_xml(dt_app, deltree_exec);
return retval;
}
AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Database Access Functions");
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