script_cb.c File Reference

Script callbacks functions. More...

#include <stdlib.h>
#include "script_cb.h"
#include "dprint.h"
#include "error.h"
#include "mem/mem.h"

Include dependency graph for script_cb.c:

Go to the source code of this file.

Functions
static int	add_callback (struct script_cb **list, cb_function f, void *param)
	Add a callback to the list.
static void	destroy_cb_list (struct script_cb **list)
	Destroy callback list, free memory.
void	destroy_script_cb (void)
	Destroy all callbacks.
static int	exec_post_cb (struct sip_msg *msg, struct script_cb *cb)
	Execute post-script callbacks, don't stop on error.
int	exec_post_req_cb (struct sip_msg *msg)
	Execute post-request callbacks.
int	exec_post_rpl_cb (struct sip_msg *msg)
	Execute post-reply callbacks.
static int	exec_pre_cb (struct sip_msg *msg, struct script_cb *cb)
	Execute pre-script callbacks, stop on error.
int	exec_pre_req_cb (struct sip_msg *msg)
	Execute pre-request callbacks.
int	exec_pre_rpl_cb (struct sip_msg *msg)
	Execute pre-reply callbacks.
int	register_script_cb (cb_function f, int type, void *param)
	Register a script callback function.
Variables
static unsigned int	cb_id = 0
static struct script_cb *	post_req_cb = 0
static struct script_cb *	post_rpl_cb = 0
static struct script_cb *	pre_req_cb = 0
static struct script_cb *	pre_rpl_cb = 0

---

Detailed Description

Script callbacks functions.

Definition in file script_cb.c.

---

Function Documentation

static int add_callback	(	struct script_cb **	list,
		cb_function	f,
		void *	param
	)			[inline, static]

Add a callback to the list.

Parameters:

	list	list of callbacks
	f
	param

Returns:

0 on success, -1 on error

Definition at line 62 of file script_cb.c.

References cb_id, script_cb::cbf, script_cb::id, LM_ERR, script_cb::next, script_cb::param, and pkg_malloc.

Referenced by register_script_cb().

static void destroy_cb_list

(

struct script_cb **

list

)

[inline, static]

Destroy callback list, free memory.

Parameters:

list

callback list

Definition at line 134 of file script_cb.c.

References script_cb::next, and pkg_free.

Referenced by destroy_script_cb().

void destroy_script_cb

(

void

)

Destroy all callbacks.

Definition at line 149 of file script_cb.c.

References destroy_cb_list().

Referenced by cleanup().

static int exec_post_cb	(	struct sip_msg *	msg,
		struct script_cb *	cb
	)			[inline, static]

Execute post-script callbacks, don't stop on error.

Parameters:

	msg	SIP message
	cb	callback list

Returns:

1

Definition at line 181 of file script_cb.c.

References script_cb::cbf, script_cb::next, and script_cb::param.

Referenced by exec_post_req_cb(), and exec_post_rpl_cb().

int exec_post_req_cb

(

struct sip_msg *

msg

)

Execute post-request callbacks.

Parameters:

msg

SIP message

Returns:

1

Definition at line 217 of file script_cb.c.

References exec_post_cb().

Referenced by dlg_ontimeout(), and receive_msg().

int exec_post_rpl_cb

(

struct sip_msg *

msg

)

Execute post-reply callbacks.

Parameters:

msg

SIP message

Returns:

1

Definition at line 228 of file script_cb.c.

References exec_post_cb().

Referenced by receive_msg().

static int exec_pre_cb	(	struct sip_msg *	msg,
		struct script_cb *	cb
	)			[inline, static]

Execute pre-script callbacks, stop on error.

Parameters:

	msg	SIP message
	cb	callback list

Returns:

1 on success, 0 on error

Definition at line 164 of file script_cb.c.

References script_cb::cbf, script_cb::next, and script_cb::param.

Referenced by exec_pre_req_cb(), and exec_pre_rpl_cb().

int exec_pre_req_cb

(

struct sip_msg *

msg

)

Execute pre-request callbacks.

Parameters:

msg

SIP message

Returns:

1 on success, 0 on error

Definition at line 195 of file script_cb.c.

References exec_pre_cb().

Referenced by dlg_ontimeout(), and receive_msg().

int exec_pre_rpl_cb

(

struct sip_msg *

msg

)

Execute pre-reply callbacks.

Parameters:

msg

SIP message

Returns:

1 on success, 0 on error

Definition at line 206 of file script_cb.c.

References exec_pre_cb().

Referenced by receive_msg().

int register_script_cb	(	cb_function	f,
		int	type,
		void *	param
	)

Register a script callback function.

Parameters:

	f	callback function
	type	callback type
	param	callback parameter

Returns:

0 on success, -1 on error

Definition at line 89 of file script_cb.c.

References add_callback(), LM_CRIT, LM_ERR, POST_SCRIPT_CB, PRE_SCRIPT_CB, REQ_TYPE_CB, and RPL_TYPE_CB.

Referenced by mod_init().

---

Variable Documentation

unsigned int cb_id = 0 [static]

global callback id counter

Definition at line 52 of file script_cb.c.

Referenced by add_callback().

struct script_cb* post_req_cb = 0 [static]

list of post-request callbacks

Definition at line 44 of file script_cb.c.

struct script_cb* post_rpl_cb = 0 [static]

list of post-reply callbacks

Definition at line 49 of file script_cb.c.

struct script_cb* pre_req_cb = 0 [static]

list of pre-request callbacks

Definition at line 42 of file script_cb.c.

struct script_cb* pre_rpl_cb = 0 [static]

list of pre-reply callbacks

Definition at line 47 of file script_cb.c.