func_db.c File Reference
Functions for interaction with the Asterisk database. More...
#include "asterisk.h"#include <regex.h>#include "asterisk/module.h"#include "asterisk/channel.h"#include "asterisk/pbx.h"#include "asterisk/utils.h"#include "asterisk/app.h"#include "asterisk/astdb.h"
Include dependency graph for func_db.c:
Go to the source code of this file.
Functions | |
| static void | __reg_module (void) |
| static void | __unreg_module (void) |
| static int | function_db_delete (struct ast_channel *chan, const char *cmd, char *parse, char *buf, size_t len) |
| static int | function_db_exists (struct ast_channel *chan, const char *cmd, char *parse, char *buf, size_t len) |
| static int | function_db_read (struct ast_channel *chan, const char *cmd, char *parse, char *buf, size_t len) |
| static int | function_db_write (struct ast_channel *chan, const char *cmd, char *parse, const char *value) |
| static int | load_module (void) |
| static int | unload_module (void) |
Variables | |
| static struct ast_module_info __MODULE_INFO_SECTION | __mod_info = { __MODULE_INFO_GLOBALS .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Database (astdb) related dialplan functions" , .key = ASTERISK_GPL_KEY , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, } |
| static struct ast_module_info * | ast_module_info = &__mod_info |
| static struct ast_custom_function | db_delete_function |
| static struct ast_custom_function | db_exists_function |
| static struct ast_custom_function | db_function |
Detailed Description
Functions for interaction with the Asterisk database.
Definition in file func_db.c.
Function Documentation
| static int function_db_delete | ( | struct ast_channel * | chan, |
| const char * | cmd, | ||
| char * | parse, | ||
| char * | buf, | ||
| size_t | len | ||
| ) | [static] |
Definition at line 206 of file func_db.c.
References AST_APP_ARG, ast_db_del(), ast_db_get(), ast_debug, AST_DECLARE_APP_ARGS, ast_log(), AST_NONSTANDARD_APP_ARGS, ast_strlen_zero(), LOG_WARNING, and pbx_builtin_setvar_helper().
{
AST_DECLARE_APP_ARGS(args,
AST_APP_ARG(family);
AST_APP_ARG(key);
);
buf[0] = '\0';
if (ast_strlen_zero(parse)) {
ast_log(LOG_WARNING, "DB_DELETE requires an argument, DB_DELETE(<family>/<key>)\n");
return -1;
}
AST_NONSTANDARD_APP_ARGS(args, parse, '/');
if (args.argc < 2) {
ast_log(LOG_WARNING, "DB_DELETE requires an argument, DB_DELETE(<family>/<key>)\n");
return -1;
}
if (ast_db_get(args.family, args.key, buf, len - 1)) {
ast_debug(1, "DB_DELETE: %s/%s not found in database.\n", args.family, args.key);
} else {
if (ast_db_del(args.family, args.key)) {
ast_debug(1, "DB_DELETE: %s/%s could not be deleted from the database\n", args.family, args.key);
}
}
pbx_builtin_setvar_helper(chan, "DB_RESULT", buf);
return 0;
}
| static int function_db_exists | ( | struct ast_channel * | chan, |
| const char * | cmd, | ||
| char * | parse, | ||
| char * | buf, | ||
| size_t | len | ||
| ) | [static] |
Definition at line 169 of file func_db.c.
References AST_APP_ARG, ast_db_get(), AST_DECLARE_APP_ARGS, ast_log(), AST_NONSTANDARD_APP_ARGS, ast_strlen_zero(), LOG_WARNING, and pbx_builtin_setvar_helper().
{
AST_DECLARE_APP_ARGS(args,
AST_APP_ARG(family);
AST_APP_ARG(key);
);
buf[0] = '\0';
if (ast_strlen_zero(parse)) {
ast_log(LOG_WARNING, "DB_EXISTS requires an argument, DB(<family>/<key>)\n");
return -1;
}
AST_NONSTANDARD_APP_ARGS(args, parse, '/');
if (args.argc < 2) {
ast_log(LOG_WARNING, "DB_EXISTS requires an argument, DB(<family>/<key>)\n");
return -1;
}
if (ast_db_get(args.family, args.key, buf, len - 1)) {
strcpy(buf, "0");
} else {
pbx_builtin_setvar_helper(chan, "DB_RESULT", buf);
strcpy(buf, "1");
}
return 0;
}
| static int function_db_read | ( | struct ast_channel * | chan, |
| const char * | cmd, | ||
| char * | parse, | ||
| char * | buf, | ||
| size_t | len | ||
| ) | [static] |
Definition at line 105 of file func_db.c.
References AST_APP_ARG, ast_db_get(), ast_debug, AST_DECLARE_APP_ARGS, ast_log(), AST_NONSTANDARD_APP_ARGS, ast_strlen_zero(), LOG_WARNING, and pbx_builtin_setvar_helper().
{
AST_DECLARE_APP_ARGS(args,
AST_APP_ARG(family);
AST_APP_ARG(key);
);
buf[0] = '\0';
if (ast_strlen_zero(parse)) {
ast_log(LOG_WARNING, "DB requires an argument, DB(<family>/<key>)\n");
return -1;
}
AST_NONSTANDARD_APP_ARGS(args, parse, '/');
if (args.argc < 2) {
ast_log(LOG_WARNING, "DB requires an argument, DB(<family>/<key>)\n");
return -1;
}
if (ast_db_get(args.family, args.key, buf, len - 1)) {
ast_debug(1, "DB: %s/%s not found in database.\n", args.family, args.key);
} else {
pbx_builtin_setvar_helper(chan, "DB_RESULT", buf);
}
return 0;
}
| static int function_db_write | ( | struct ast_channel * | chan, |
| const char * | cmd, | ||
| char * | parse, | ||
| const char * | value | ||
| ) | [static] |
Definition at line 136 of file func_db.c.
References AST_APP_ARG, ast_db_put(), AST_DECLARE_APP_ARGS, ast_log(), AST_NONSTANDARD_APP_ARGS, ast_strlen_zero(), and LOG_WARNING.
{
AST_DECLARE_APP_ARGS(args,
AST_APP_ARG(family);
AST_APP_ARG(key);
);
if (ast_strlen_zero(parse)) {
ast_log(LOG_WARNING, "DB requires an argument, DB(<family>/<key>)=<value>\n");
return -1;
}
AST_NONSTANDARD_APP_ARGS(args, parse, '/');
if (args.argc < 2) {
ast_log(LOG_WARNING, "DB requires an argument, DB(<family>/<key>)=value\n");
return -1;
}
if (ast_db_put(args.family, args.key, value)) {
ast_log(LOG_WARNING, "DB: Error writing value to database.\n");
}
return 0;
}
| static int load_module | ( | void | ) | [static] |
Definition at line 258 of file func_db.c.
References ast_custom_function_register.
{
int res = 0;
res |= ast_custom_function_register(&db_function);
res |= ast_custom_function_register(&db_exists_function);
res |= ast_custom_function_register(&db_delete_function);
return res;
}
| static int unload_module | ( | void | ) | [static] |
Definition at line 247 of file func_db.c.
References ast_custom_function_unregister().
{
int res = 0;
res |= ast_custom_function_unregister(&db_function);
res |= ast_custom_function_unregister(&db_exists_function);
res |= ast_custom_function_unregister(&db_delete_function);
return res;
}
Variable Documentation
struct ast_module_info __MODULE_INFO_SECTION __mod_info = { __MODULE_INFO_GLOBALS .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Database (astdb) related dialplan functions" , .key = ASTERISK_GPL_KEY , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, } [static] |
struct ast_module_info* ast_module_info = &__mod_info [static] |
struct ast_custom_function db_delete_function [static] |
Initial value:
{
.name = "DB_DELETE",
.read = function_db_delete,
}
struct ast_custom_function db_exists_function [static] |
Initial value:
{
.name = "DB_EXISTS",
.read = function_db_exists,
}
struct ast_custom_function db_function [static] |
Initial value:
{
.name = "DB",
.read = function_db_read,
.write = function_db_write,
}
