vmodem.h File Reference

#include <asterisk/frame.h>
#include <asterisk/channel.h>
#include <asterisk/channel_pvt.h>

Include dependency graph for vmodem.h:

Go to the source code of this file.

Data Structures
struct	ast_modem_driver
struct	ast_modem_pvt
	Private data that needs to be filled by modem driver. More...
Defines
#define	CHAR_DLE   0x10
#define	CHAR_ETX   0x03
#define	CHAR_DC4   0x14
#define	MODEM_DEV_TELCO   0
#define	MODEM_DEV_TELCO_SPK   4
#define	MODEM_DEV_SPKRPHONE   6
#define	MODEM_DEV_HANDSET   9
#define	MODEM_MAX_LEN   30
#define	MODEM_MAX_BUF   MODEM_MAX_LEN * 16
#define	AST_MAX_INIT_STR   256
#define	MODEM_MODE_IMMEDIATE   0
#define	MODEM_MODE_WAIT_RING   1
#define	MODEM_MODE_WAIT_ANSWER   2
Functions
int	ast_register_modem_driver (struct ast_modem_driver *mc)
	Register a modem driver.
int	ast_unregister_modem_driver (struct ast_modem_driver *mc)
	Unregisters a modem driver.
int	ast_modem_send (struct ast_modem_pvt *p, char *cmd, int len)
	Sends command.
int	ast_modem_expect (struct ast_modem_pvt *p, char *result, int timeout)
	Waits for result.
int	ast_modem_read_response (struct ast_modem_pvt *p, int timeout)
	Waits for result.
ast_channel *	ast_modem_new (struct ast_modem_pvt *i, int state)
	Used to start up the PBX on a RING.
void	ast_modem_trim (char *s)
	Trim string of trailing stuff.

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Define Documentation

#define AST_MAX_INIT_STR   256

Definition at line 34 of file vmodem.h.

#define CHAR_DC4   0x14

Definition at line 23 of file vmodem.h.

#define CHAR_DLE   0x10

Definition at line 21 of file vmodem.h.

#define CHAR_ETX   0x03

Definition at line 22 of file vmodem.h.

#define MODEM_DEV_HANDSET   9

Definition at line 28 of file vmodem.h.

#define MODEM_DEV_SPKRPHONE   6

Definition at line 27 of file vmodem.h.

#define MODEM_DEV_TELCO   0

Definition at line 25 of file vmodem.h.

#define MODEM_DEV_TELCO_SPK   4

Definition at line 26 of file vmodem.h.

#define MODEM_MAX_BUF   MODEM_MAX_LEN * 16

Definition at line 32 of file vmodem.h.

#define MODEM_MAX_LEN   30

Definition at line 31 of file vmodem.h.

#define MODEM_MODE_IMMEDIATE   0

Definition at line 62 of file vmodem.h.

#define MODEM_MODE_WAIT_ANSWER   2

Definition at line 64 of file vmodem.h.

#define MODEM_MODE_WAIT_RING   1

Definition at line 63 of file vmodem.h.

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Function Documentation

int ast_modem_expect (  struct ast_modem_pvt *  p, char *  result, int  timeout )

Waits for result. Wait for result to occur. Return non-zero if times out or error, last response is stored in p->response

struct ast_channel* ast_modem_new (  struct ast_modem_pvt *  i, int  state )

Used to start up the PBX on a RING. Used by modem drivers to start up the PBX on a RING

int ast_modem_read_response (  struct ast_modem_pvt *  p, int  timeout )

Waits for result. Wait for result to occur. response is stored in p->response

int ast_modem_send (  struct ast_modem_pvt *  p, char *  cmd, int  len )

Sends command. Send the command cmd (length len, or 0 if pure ascii) on modem

void ast_modem_trim (  char *  s  )

Trim string of trailing stuff. Trim off trailing mess

int ast_register_modem_driver (  struct ast_modem_driver *  mc  )

Register a modem driver. Register a driver

int ast_unregister_modem_driver (  struct ast_modem_driver *  mc  )

Unregisters a modem driver. Unregister a driver

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