194 lines
4.4 KiB
C
194 lines
4.4 KiB
C
#include "isdnlogin.h"
|
|
|
|
extern global_t global;
|
|
extern cfg_t cfg;
|
|
|
|
/*******************************************************************
|
|
*
|
|
*******************************************************************/
|
|
int capi_event( int fd )
|
|
{
|
|
int info;
|
|
int lcause;
|
|
unsigned long ident;
|
|
unsigned char proto[1024];
|
|
unsigned char data[4096];
|
|
union CAPI_primitives *capi;
|
|
call_t *ptrCall;
|
|
|
|
lcause = capi2_get_message( fd, &capi,
|
|
(union CAPI_primitives *)proto, data, sizeof(data));
|
|
|
|
/*
|
|
* check for errors
|
|
*/
|
|
switch (lcause) {
|
|
case CAPI2_E_MSG_QUEUE_EMPTY: return 0;
|
|
case CAPI2_E_INTERNAL_BUSY_CONDITION:
|
|
case CAPI2_E_ILLEGAL_APPLICATION:
|
|
case CAPI2_E_OS_RESOURCE_ERROR:
|
|
/* error occured, stop working */
|
|
global.endloop = E_CapiError;
|
|
return -1;
|
|
default: break;
|
|
}
|
|
|
|
info = getCapiInfo(capi);
|
|
if (info) {
|
|
/* TODO: some special output function for local output */
|
|
capi2_perror("\nCAPI Info", info);
|
|
}
|
|
|
|
/*
|
|
* get the call structure
|
|
*/
|
|
ident = GET_c2IDENT(capi);
|
|
#if 0
|
|
ptrCall = getCallbyIdent( ident);
|
|
printf("CAPI: 0x%08x 0x%08x\n", ident, GET_PRIMTYPE(capi));
|
|
#endif
|
|
ptrCall = global.calls;
|
|
|
|
|
|
switch (GET_PRIMTYPE(capi)) {
|
|
case CAPI2_LISTEN_CONF:
|
|
break;
|
|
|
|
case CAPI2_CONNECT_CONF:
|
|
#if 0
|
|
ptrCall = getCallbyMessid(GET_MESSID(capi));
|
|
#endif
|
|
if (ptrCall) {
|
|
ptrCall->ident = ident;
|
|
if (info) { /* CONNECT_REQ failed -> end program */
|
|
global.endloop = E_ConnectFailed;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case CAPI2_INFO_IND:
|
|
capi2_info_resp( fd, GET_MESSID(capi), ident);
|
|
if (ptrCall) {
|
|
handleInfoInd( ptrCall,
|
|
GET_WORD(capi->c2info_ind.info),
|
|
(struct userdata *)&capi->c2info_ind.structlen);
|
|
}
|
|
break;
|
|
#if 0
|
|
case CAPI2_CONNECT_IND:
|
|
if (ptrCall) {
|
|
capi2_connect_resp( fd,
|
|
(unsigned short)GET_MESSID(capi),
|
|
ident,
|
|
0, /* accept */
|
|
&ptrCall->Bprotocol,
|
|
NULL, /* cad */
|
|
NULL, /* csa */
|
|
NULL, /* llc */
|
|
NULL); /* add */
|
|
}
|
|
break;
|
|
#endif
|
|
|
|
case CAPI2_CONNECTACTIVE_IND:
|
|
if (cfg.verbose>8) {
|
|
printf("CAPI2_CONNECTACTIVE_IND %lx\n", ident);
|
|
}
|
|
capi2_connectactive_resp( fd, GET_MESSID(capi), ident);
|
|
if (ptrCall) {
|
|
NEWSTATE( ptrCall, D_Connected);
|
|
if (ptrCall->active) {
|
|
NEWSTATE( ptrCall, B_ConnectPending);
|
|
capi2_connectb3_req( fd, ident, NULL);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case CAPI2_CONNECTB3_CONF:
|
|
#if 0
|
|
ptrCall = getCallbyPlci( ident & 0xffff );
|
|
#endif
|
|
if (ptrCall) {
|
|
/*
|
|
* NCCI allocation -> store NCCI for later use
|
|
*/
|
|
ptrCall->ident = ident;
|
|
}
|
|
break;
|
|
|
|
case CAPI2_CONNECTB3ACTIVE_IND:
|
|
capi2_connectb3active_resp( fd, GET_MESSID(capi), ident);
|
|
if (ptrCall) {
|
|
NEWSTATE( ptrCall, Connected);
|
|
handleConnectB3ActiveInd( ptrCall );
|
|
}
|
|
break;
|
|
|
|
case CAPI2_DATAB3_CONF:
|
|
if (ptrCall) {
|
|
handleDataB3Conf( ptrCall,
|
|
GET_MESSID(capi),
|
|
GET_WORD(capi->c2datab3_conf.handle));
|
|
}
|
|
break;
|
|
|
|
case CAPI2_DATAB3_IND:
|
|
if (ptrCall) {
|
|
if (handleDataB3Ind( ptrCall,
|
|
GET_MESSID(capi),
|
|
(char *)GET_DWORD(capi->c2datab3_ind.dataptr),
|
|
GET_WORD( capi->c2datab3_ind.datalen),
|
|
GET_WORD( capi->c2datab3_ind.handle),
|
|
GET_WORD( capi->c2datab3_ind.flags))) {
|
|
capi2_datab3_resp( fd,
|
|
GET_MESSID(capi),
|
|
ident,
|
|
GET_WORD(capi->c2datab3_ind.handle));
|
|
}
|
|
}
|
|
break;
|
|
|
|
case CAPI2_DISCONNECTB3_IND:
|
|
if (ptrCall) {
|
|
NEWSTATE( ptrCall, B_DisconnectPending);
|
|
handleDisconnectB3Ind( ptrCall,
|
|
GET_WORD(capi->c2disconnectb3_ind.reason_b3),
|
|
(struct userdata *)&capi->c2disconnectb3_ind.structlen);
|
|
}
|
|
capi2_disconnectb3_resp( fd,
|
|
GET_MESSID(capi),
|
|
ident);
|
|
if (ptrCall) NEWSTATE( ptrCall, D_DisconnectPending);
|
|
capi2_disconnect_req( fd,
|
|
ident & 0xffff,
|
|
NULL);
|
|
break;
|
|
|
|
case CAPI2_DISCONNECT_IND:
|
|
capi2_disconnect_resp( fd,
|
|
GET_MESSID(capi),
|
|
ident);
|
|
|
|
if (ptrCall) {
|
|
NEWSTATE( ptrCall, Disconnected);
|
|
handleDisconnectInd( ptrCall,
|
|
GET_WORD(capi->c2disconnect_ind.reason));
|
|
|
|
}
|
|
global.endloop = E_Disconnected;
|
|
break;
|
|
case CAPI_CONTROL_CONF:
|
|
/* decrement alive pendings */
|
|
global.alive_pending--;
|
|
break;
|
|
case CAPI2_ALERT_CONF:
|
|
case CAPI2_INFO_CONF:
|
|
case CAPI2_DISCONNECTB3_CONF:
|
|
case CAPI2_DISCONNECT_CONF:
|
|
case CAPI2_FACILITY_CONF:
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|