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chan-capi
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- clean up and OpenPBX portability.

V0_6
MelwareDE 2005-11-20 16:15:33 +00:00
parent 43b15cd14a
commit 2e62ad0306
3 changed files with 401 additions and 392 deletions
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14
README
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@ -1,4 +1,5 @@
(CAPI*) chan_capi a Common ISDN API 2.0 implementation for Asterisk
(CAPI*) chan_capi a Common ISDN API 2.0 implementation
for Asterisk/OpenPBX
Copyright (C) 2005 Cytronics & Melware
Armin Schindler <armin@melware.de>
@ -7,6 +8,9 @@
Copyright (C) 2002-2005 Junghanns.NET GmbH
Klaus-Peter Junghanns <kpj@junghanns.net>
Ported to OpenPBX.org 22nd October 2004,
Rob Thomas, <xrobau@gmail.com>
This program is free software and may be modified and distributed under
the terms of the GNU Public License. There is _NO_ warranty for this!
@ -62,6 +66,14 @@ This chan_capi version includes:
- ISDN hold.
- CAPI Line Interconnect.
Permissions
===========
OpenPBX.org, by default, runs as the non-root user/group
openpbx/openpbx. You must make sure that the /dev/capi* device files
are readable by OpenPBX.org either by changing the ownership or the
permissions of the the device files or by running OpenPBX.org as root.
The Dial string
===============

707
chan_capi.c
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72
chan_capi.h
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@ -19,27 +19,24 @@
#ifndef _ASTERISK_CAPI_H
#define _ASTERISK_CAPI_H
#define AST_CAPI_MAX_CONTROLLERS 16
#define AST_CAPI_MAX_DEVICES 30
#define AST_CAPI_MAX_BUF 160
#define AST_CAPI_MAX_B3_BLOCKS 7
#define CAPI_MAX_CONTROLLERS 16
#define CAPI_MAX_B3_BLOCKS 7
/* was : 130 bytes Alaw = 16.25 ms audio not suitable for VoIP */
/* now : 160 bytes Alaw = 20 ms audio */
/* you can tune this to your need. higher value == more latency */
#define AST_CAPI_MAX_B3_BLOCK_SIZE 160
#define CAPI_MAX_B3_BLOCK_SIZE 160
#define AST_CAPI_BCHANS 120
#define ALL_SERVICES 0x1FFF03FF
#define CAPI_BCHANS 120
#define ALL_SERVICES 0x1FFF03FF
#define AST_CAPI_ISDNMODE_MSN 0
#define AST_CAPI_ISDNMODE_DID 1
#define CAPI_ISDNMODE_MSN 0
#define CAPI_ISDNMODE_DID 1
/*
* helper for ast_verbose with different verbose settings
*/
#define cc_ast_verbose(o_v, c_d, text...) \
#define cc_verbose(o_v, c_d, text...) \
do { \
if ((o_v == 0) || (option_verbose > o_v)) { \
if ((!c_d) || ((c_d) && (capidebug))) { \
@ -83,9 +80,9 @@ static inline unsigned short read_capi_dword(void *m)
* definitions for compatibility with older versions of ast*
*/
#ifdef CC_AST_HAVE_TECH_PVT
#define CC_AST_CHANNEL_PVT(c) c->tech_pvt
#define CC_CHANNEL_PVT(c) c->tech_pvt
#else
#define CC_AST_CHANNEL_PVT(c) c->pvt->pvt
#define CC_CHANNEL_PVT(c) c->pvt->pvt
#endif
#ifdef CC_AST_HAS_BRIDGED_CHANNEL
@ -132,10 +129,10 @@ typedef struct fax3proto3 {
} B3_PROTO_FAXG3;
/* duration in ms for sending and detecting dtmfs */
#define AST_CAPI_DTMF_DURATION 0x40
#define CAPI_DTMF_DURATION 0x40
#define AST_CAPI_NATIONAL_PREF "0"
#define AST_CAPI_INTERNAT_PREF "00"
#define CAPI_NATIONAL_PREF "0"
#define CAPI_INTERNAT_PREF "00"
#define ECHO_TX_COUNT 5 /* 5 x 20ms = 100ms */
#define ECHO_EFFECTIVE_TX_COUNT 3 /* 2 x 20ms = 40ms == 40-100ms ... ignore first 40ms */
@ -170,15 +167,15 @@ typedef struct fax3proto3 {
#define CAPI_STATE_DID 8
#define CAPI_STATE_INCALL 9
#define CAPI_STATE_ONHOLD 10
#define CAPI_STATE_ONHOLD 10
#define AST_CAPI_B3_DONT 0
#define AST_CAPI_B3_ALWAYS 1
#define AST_CAPI_B3_ON_SUCCESS 2
#define CAPI_B3_DONT 0
#define CAPI_B3_ALWAYS 1
#define CAPI_B3_ON_SUCCESS 2
#define AST_CAPI_MAX_STRING 2048
#define CAPI_MAX_STRING 2048
struct ast_capi_gains {
struct cc_capi_gains {
unsigned char txgains[256];
unsigned char rxgains[256];
};
@ -197,12 +194,12 @@ struct ast_capi_gains {
#define CAPI_CHANNELTYPE_D 1
/* ! Private data for a capi device */
struct ast_capi_pvt {
struct capi_pvt {
ast_mutex_t lock;
int fd;
int fd2;
char name[AST_CAPI_MAX_STRING];
char name[CAPI_MAX_STRING];
/*! Channel we belong to, possibly NULL */
struct ast_channel *owner;
@ -220,11 +217,11 @@ struct ast_capi_pvt {
unsigned long controllers;
/* send buffer */
unsigned char send_buffer[AST_CAPI_MAX_B3_BLOCKS * AST_CAPI_MAX_B3_BLOCK_SIZE];
unsigned char send_buffer[CAPI_MAX_B3_BLOCKS * CAPI_MAX_B3_BLOCK_SIZE];
unsigned short send_buffer_handle;
/* receive buffer */
unsigned char rec_buffer[AST_CAPI_MAX_BUF + AST_FRIENDLY_OFFSET];
unsigned char rec_buffer[CAPI_MAX_B3_BLOCK_SIZE + AST_FRIENDLY_OFFSET];
/* current state */
int state;
@ -234,11 +231,11 @@ struct ast_capi_pvt {
char context[AST_MAX_EXTENSION];
/*! Multiple Subscriber Number we listen to (, seperated list) */
char incomingmsn[AST_CAPI_MAX_STRING];
char incomingmsn[CAPI_MAX_STRING];
/*! Prefix to Build CID */
char prefix[AST_MAX_EXTENSION];
/* the default caller id */
char defaultcid[AST_CAPI_MAX_STRING];
char defaultcid[CAPI_MAX_STRING];
/*! Caller ID if available */
char cid[AST_MAX_EXTENSION];
@ -314,7 +311,7 @@ struct ast_capi_pvt {
float rxmin;
float txmin;
struct ast_capi_gains g;
struct cc_capi_gains g;
float txgain;
float rxgain;
@ -324,10 +321,10 @@ struct ast_capi_pvt {
unsigned int reasonb3;
/*! Next channel in list */
struct ast_capi_pvt *next;
struct capi_pvt *next;
};
struct ast_capi_profile {
struct cc_capi_profile {
unsigned short ncontrollers;
unsigned short nbchannels;
unsigned char globaloptions;
@ -341,14 +338,13 @@ struct ast_capi_profile {
unsigned int manufacturer[5];
};
struct ast_capi_conf {
char name[AST_CAPI_MAX_STRING];
char incomingmsn[AST_CAPI_MAX_STRING];
char defaultcid[AST_CAPI_MAX_STRING];
struct cc_capi_conf {
char name[CAPI_MAX_STRING];
char incomingmsn[CAPI_MAX_STRING];
char defaultcid[CAPI_MAX_STRING];
char context[AST_MAX_EXTENSION];
char controllerstr[AST_CAPI_MAX_STRING];
char controllerstr[CAPI_MAX_STRING];
char prefix[AST_MAX_EXTENSION];
char deflect2[AST_MAX_EXTENSION];
char accountcode[20];
int devices;
int softdtmf;
@ -368,7 +364,7 @@ struct ast_capi_conf {
float txgain;
};
struct ast_capi_controller {
struct cc_capi_controller {
/* which controller is this? */
int controller;
/* how many bchans? */