Sat Mar 10 01:54:31 2012

Asterisk developer's documentation


app_db.c File Reference

Database access functions. More...

#include "asterisk.h"
#include "asterisk/file.h"
#include "asterisk/channel.h"
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/astdb.h"
#include "asterisk/lock.h"

Go to the source code of this file.

Functions

static void __reg_module (void)
static void __unreg_module (void)
static int del_exec (struct ast_channel *chan, const char *data)
static int deltree_exec (struct ast_channel *chan, const char *data)
static int load_module (void)
static int unload_module (void)

Variables

static struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "Database Access Functions" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = "88eaa8f5c1bd988bedd71113385e0886" , .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, }
static struct ast_module_infoast_module_info = &__mod_info
static const char d_app [] = "DBdel"
static const char dt_app [] = "DBdeltree"


Detailed Description

Database access functions.

Author:
Mark Spencer <markster@digium.com>

Jefferson Noxon <jeff@debian.org>

Definition in file app_db.c.


Function Documentation

static void __reg_module ( void   )  [static]

Definition at line 169 of file app_db.c.

static void __unreg_module ( void   )  [static]

Definition at line 169 of file app_db.c.

static int del_exec ( struct ast_channel chan,
const char *  data 
) [static]

Definition at line 120 of file app_db.c.

References ast_db_del(), ast_debug, ast_log(), ast_strdupa, ast_verb, LOG_WARNING, and strsep().

Referenced by load_module().

00121 {
00122    char *argv, *family, *key;
00123    static int deprecation_warning = 0;
00124 
00125    if (!deprecation_warning) {
00126       deprecation_warning = 1;
00127       ast_log(LOG_WARNING, "The DBdel application has been deprecated in favor of the DB_DELETE dialplan function!\n");
00128    }
00129 
00130    argv = ast_strdupa(data);
00131 
00132    if (strchr(argv, '/')) {
00133       family = strsep(&argv, "/");
00134       key = strsep(&argv, "\0");
00135       if (!family || !key) {
00136          ast_debug(1, "Ignoring; Syntax error in argument\n");
00137          return 0;
00138       }
00139       ast_verb(3, "DBdel: family=%s, key=%s\n", family, key);
00140       if (ast_db_del(family, key))
00141          ast_verb(3, "DBdel: Error deleting key from database.\n");
00142    } else {
00143       ast_debug(1, "Ignoring, no parameters\n");
00144    }
00145 
00146    return 0;
00147 }

static int deltree_exec ( struct ast_channel chan,
const char *  data 
) [static]

Definition at line 89 of file app_db.c.

References ast_db_deltree(), ast_debug, ast_strdupa, ast_strlen_zero(), ast_verb, and strsep().

Referenced by load_module().

00090 {
00091    char *argv, *family, *keytree;
00092 
00093    argv = ast_strdupa(data);
00094 
00095    if (strchr(argv, '/')) {
00096       family = strsep(&argv, "/");
00097       keytree = strsep(&argv, "\0");
00098       if (!family || !keytree) {
00099          ast_debug(1, "Ignoring; Syntax error in argument\n");
00100          return 0;
00101       }
00102       if (ast_strlen_zero(keytree))
00103          keytree = 0;
00104    } else {
00105       family = argv;
00106       keytree = 0;
00107    }
00108 
00109    if (keytree)
00110       ast_verb(3, "DBdeltree: family=%s, keytree=%s\n", family, keytree);
00111    else
00112       ast_verb(3, "DBdeltree: family=%s\n", family);
00113 
00114    if (ast_db_deltree(family, keytree))
00115       ast_verb(3, "DBdeltree: Error deleting key from database.\n");
00116 
00117    return 0;
00118 }

static int load_module ( void   )  [static]

Definition at line 159 of file app_db.c.

References ast_register_application_xml, del_exec(), and deltree_exec().

00160 {
00161    int retval;
00162 
00163    retval = ast_register_application_xml(d_app, del_exec);
00164    retval |= ast_register_application_xml(dt_app, deltree_exec);
00165 
00166    return retval;
00167 }

static int unload_module ( void   )  [static]

Definition at line 149 of file app_db.c.

References ast_unregister_application().

00150 {
00151    int retval;
00152 
00153    retval = ast_unregister_application(dt_app);
00154    retval |= ast_unregister_application(d_app);
00155 
00156    return retval;
00157 }


Variable Documentation

struct ast_module_info __mod_info = { .name = AST_MODULE, .flags = AST_MODFLAG_LOAD_ORDER , .description = "Database Access Functions" , .key = "This paragraph is copyright (c) 2006 by Digium, Inc. \In order for your module to load, it must return this \key via a function called \"key\". Any code which \includes this paragraph must be licensed under the GNU \General Public License version 2 or later (at your \option). In addition to Digium's general reservations \of rights, Digium expressly reserves the right to \allow other parties to license this paragraph under \different terms. Any use of Digium, Inc. trademarks or \logos (including \"Asterisk\" or \"Digium\") without \express written permission of Digium, Inc. is prohibited.\n" , .buildopt_sum = "88eaa8f5c1bd988bedd71113385e0886" , .load = load_module, .unload = unload_module, .load_pri = AST_MODPRI_DEFAULT, } [static]

Definition at line 169 of file app_db.c.

struct ast_module_info* ast_module_info = &__mod_info [static]

Definition at line 169 of file app_db.c.

const char d_app[] = "DBdel" [static]

Definition at line 86 of file app_db.c.

const char dt_app[] = "DBdeltree" [static]

Definition at line 87 of file app_db.c.


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