func_callcompletion.c File Reference

Call Completion Supplementary Services implementation. More...

#include "asterisk.h"
#include "asterisk/module.h"
#include "asterisk/channel.h"
#include "asterisk/ccss.h"
#include "asterisk/pbx.h"

Include dependency graph for func_callcompletion.c:

Go to the source code of this file.

Functions
static int	acf_cc_read (struct ast_channel *chan, const char *name, char *data, char *buf, size_t buf_len)
static int	acf_cc_write (struct ast_channel *chan, const char *cmd, char *data, const char *value)
	AST_MODULE_INFO_STANDARD (ASTERISK_GPL_KEY,"Call Control Configuration Function")
static int	load_module (void)
static int	unload_module (void)
Variables
static struct ast_custom_function	cc_function

---

Detailed Description

Call Completion Supplementary Services implementation.

Author:

Mark Michelson <mmichelson@digium.com>

Definition in file func_callcompletion.c.

---

Function Documentation

static int acf_cc_read	(	struct ast_channel *	chan,
		const char *	name,
		char *	data,
		char *	buf,
		size_t	buf_len
	)			[static]

Definition at line 71 of file func_callcompletion.c.

References ast_cc_get_param(), ast_channel_get_cc_config_params(), ast_channel_lock, ast_channel_unlock, ast_log(), and LOG_WARNING.

{
   struct ast_cc_config_params *cc_params;
   int res;

   if (!chan) {
      ast_log(LOG_WARNING, "No channel was provided to %s function.\n", name);
      return -1;
   }

   ast_channel_lock(chan);
   if (!(cc_params = ast_channel_get_cc_config_params(chan))) {
      ast_channel_unlock(chan);
      return -1;
   }

   res = ast_cc_get_param(cc_params, data, buf, buf_len);
   ast_channel_unlock(chan);
   return res;
}

static int acf_cc_write	(	struct ast_channel *	chan,
		const char *	cmd,
		char *	data,
		const char *	value
	)			[static]

Definition at line 93 of file func_callcompletion.c.

References ast_cc_set_param(), ast_channel_get_cc_config_params(), ast_channel_lock, ast_channel_unlock, ast_log(), and LOG_WARNING.

{
   struct ast_cc_config_params *cc_params;
   int res;

   if (!chan) {
      ast_log(LOG_WARNING, "No channel was provided to %s function.\n", cmd);
      return -1;
   }

   ast_channel_lock(chan);
   if (!(cc_params = ast_channel_get_cc_config_params(chan))) {
      ast_channel_unlock(chan);
      return -1;
   }

   res = ast_cc_set_param(cc_params, data, value);
   ast_channel_unlock(chan);
   return res;
}

AST_MODULE_INFO_STANDARD	(	ASTERISK_GPL_KEY	,
		"Call Control Configuration Function"
	)

static int load_module

(

void

)

[static]

Definition at line 126 of file func_callcompletion.c.

References ast_custom_function_register, AST_MODULE_LOAD_DECLINE, and AST_MODULE_LOAD_SUCCESS.

{
   return ast_custom_function_register(&cc_function) == 0 ? AST_MODULE_LOAD_SUCCESS : AST_MODULE_LOAD_DECLINE;
}

static int unload_module

(

void

)

[static]

Definition at line 121 of file func_callcompletion.c.

References ast_custom_function_unregister().

{
   return ast_custom_function_unregister(&cc_function);
}

---

Variable Documentation

struct ast_custom_function cc_function [static]

Initial value:

 {
   .name = "CALLCOMPLETION",
   .read = acf_cc_read,
   .write = acf_cc_write,
}

Definition at line 115 of file func_callcompletion.c.