Loopback PBX Module. More...

#include "asterisk.h"
#include "asterisk/file.h"
#include "asterisk/logger.h"
#include "asterisk/channel.h"
#include "asterisk/config.h"
#include "asterisk/pbx.h"
#include "asterisk/module.h"
#include "asterisk/frame.h"
#include "asterisk/cli.h"
#include "asterisk/lock.h"
#include "asterisk/md5.h"
#include "asterisk/linkedlists.h"
#include "asterisk/chanvars.h"
#include "asterisk/sched.h"
#include "asterisk/io.h"
#include "asterisk/utils.h"
#include "asterisk/crypto.h"
#include "asterisk/astdb.h"

Include dependency graph for pbx_loopback.c:

Go to the source code of this file.

Defines
#define	LOOPBACK_COMMON
Functions
static void	__reg_module (void)
static void	__unreg_module (void)
static int	load_module (void)
static int	loopback_canmatch (struct ast_channel chan, const char context, const char exten, int priority, const char callerid, const char *data)
static int	loopback_exec (struct ast_channel chan, const char context, const char exten, int priority, const char callerid, const char *data)
static int	loopback_exists (struct ast_channel chan, const char context, const char exten, int priority, const char callerid, const char *data)
static int	loopback_matchmore (struct ast_channel chan, const char context, const char exten, int priority, const char callerid, const char *data)
static void	loopback_parse (char newexten, char newcontext, int priority, char newpattern, char buf)
static char *	loopback_subst (char buf, int buflen, const char exten, const char context, int priority, const char data)
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 = "Loopback Switch" , .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_switch	loopback_switch

Detailed Description

Loopback PBX Module.

Definition in file pbx_loopback.c.

Define Documentation

#define LOOPBACK_COMMON

Definition at line 72 of file pbx_loopback.c.

Referenced by loopback_canmatch(), loopback_exec(), loopback_exists(), and loopback_matchmore().

Function Documentation

static void __reg_module ( void ) [static]

Definition at line 184 of file pbx_loopback.c.

static void __unreg_module ( void ) [static]

Definition at line 184 of file pbx_loopback.c.

static int load_module ( void ) [static]

Definition at line 177 of file pbx_loopback.c.

References AST_MODULE_LOAD_FAILURE, AST_MODULE_LOAD_SUCCESS, and ast_register_switch().

{
   if (ast_register_switch(&loopback_switch))
      return AST_MODULE_LOAD_FAILURE;
   return AST_MODULE_LOAD_SUCCESS;
}

static int loopback_canmatch	(	struct ast_channel *	chan,
		const char *	context,
		const char *	exten,
		int	priority,
		const char *	callerid,
		const char *	data
	)		`[static]`

Definition at line 135 of file pbx_loopback.c.

References ast_canmatch_extension(), ast_extension_match(), and LOOPBACK_COMMON.

{
   LOOPBACK_COMMON;
   res = ast_canmatch_extension(chan, newcontext, newexten, newpriority, callerid);
   if (newpattern && !ast_extension_match(newpattern, exten))
      res = 0;
   return res;
}

static int loopback_exec	(	struct ast_channel *	chan,
		const char *	context,
		const char *	exten,
		int	priority,
		const char *	callerid,
		const char *	data
	)		`[static]`

Definition at line 144 of file pbx_loopback.c.

References ast_spawn_extension(), and LOOPBACK_COMMON.

{
   int found;
   LOOPBACK_COMMON;
   res = ast_spawn_extension(chan, newcontext, newexten, newpriority, callerid, &found, 0);
   return res;
}

static int loopback_exists	(	struct ast_channel *	chan,
		const char *	context,
		const char *	exten,
		int	priority,
		const char *	callerid,
		const char *	data
	)		`[static]`

Definition at line 126 of file pbx_loopback.c.

References ast_exists_extension(), ast_extension_match(), and LOOPBACK_COMMON.

{
   LOOPBACK_COMMON;
   res = ast_exists_extension(chan, newcontext, newexten, newpriority, callerid);
   if (newpattern && !ast_extension_match(newpattern, exten))
      res = 0;
   return res;
}

static int loopback_matchmore	(	struct ast_channel *	chan,
		const char *	context,
		const char *	exten,
		int	priority,
		const char *	callerid,
		const char *	data
	)		`[static]`

Definition at line 152 of file pbx_loopback.c.

References ast_extension_match(), ast_matchmore_extension(), and LOOPBACK_COMMON.

{
   LOOPBACK_COMMON;
   res = ast_matchmore_extension(chan, newcontext, newexten, newpriority, callerid);
   if (newpattern && !ast_extension_match(newpattern, exten))
      res = 0;
   return res;
}

static void loopback_parse	(	char **	newexten,
		char **	newcontext,
		int *	priority,
		char **	newpattern,
		char *	buf
	)		`[static]`

Definition at line 105 of file pbx_loopback.c.

References ast_strlen_zero(), and buf.

{
   char *con;
   char *pri;
   *newpattern = strchr(buf, '/');
   if (*newpattern)
      *(*newpattern)++ = '\0';
   con = strchr(buf, '@');
   if (con) {
      *con++ = '\0';
      pri = strchr(con, ':');
   } else
      pri = strchr(buf, ':');
   if (!ast_strlen_zero(buf))
      *newexten = buf;
   if (!ast_strlen_zero(con))
      *newcontext = con;
   if (!ast_strlen_zero(pri))
      sscanf(pri, "%30d", priority);
}

static char* loopback_subst	(	char *	buf,
		int	buflen,
		const char *	exten,
		const char *	context,
		int	priority,
		const char *	data
	)		`[static]`

Definition at line 83 of file pbx_loopback.c.

References AST_LIST_HEAD_INIT_NOLOCK, AST_LIST_INSERT_HEAD, AST_LIST_REMOVE_HEAD, ast_var_assign(), ast_var_delete(), buf, and pbx_substitute_variables_varshead().

{
   struct ast_var_t *newvariable;
   struct varshead headp;
   char tmp[80];

   snprintf(tmp, sizeof(tmp), "%d", priority);
   AST_LIST_HEAD_INIT_NOLOCK(&headp);
   newvariable = ast_var_assign("EXTEN", exten);
   AST_LIST_INSERT_HEAD(&headp, newvariable, entries);
   newvariable = ast_var_assign("CONTEXT", context);
   AST_LIST_INSERT_HEAD(&headp, newvariable, entries);
   newvariable = ast_var_assign("PRIORITY", tmp);
   AST_LIST_INSERT_HEAD(&headp, newvariable, entries);
   /* Substitute variables */
   pbx_substitute_variables_varshead(&headp, data, buf, buflen);
   /* free the list */
   while ((newvariable = AST_LIST_REMOVE_HEAD(&headp, entries)))
                ast_var_delete(newvariable);
   return buf;
}

static int unload_module ( void ) [static]

Definition at line 171 of file pbx_loopback.c.

References ast_unregister_switch().

{
   ast_unregister_switch(&loopback_switch);
   return 0;
}

Variable Documentation

struct ast_module_info __MODULE_INFO_SECTION __mod_info = { __MODULE_INFO_GLOBALS .name = AST_MODULE, .flags = AST_MODFLAG_DEFAULT , .description = "Loopback Switch" , .key = ASTERISK_GPL_KEY , .buildopt_sum = AST_BUILDOPT_SUM, .load = load_module, .unload = unload_module, } [static]

Definition at line 184 of file pbx_loopback.c.

struct ast_module_info* ast_module_info = &__mod_info [static]

Definition at line 184 of file pbx_loopback.c.

struct ast_switch loopback_switch [static]

Definition at line 161 of file pbx_loopback.c.

Asterisk developer's documentation

pbx_loopback.c File Reference

Defines

Functions

Variables

Detailed Description

Define Documentation

Function Documentation

Variable Documentation