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Dependencies:   EALib EthernetInterface_vz mbed-rtos mbed

Fork of header_main_colinas_V0-20-09-14 by VZTECH

call_manager.cpp@76:9f5f99dd895a, 2014-11-25 (annotated)

Committer:
klauss
Date:
Tue Nov 25 17:37:56 2014 +0000
Revision:
76:9f5f99dd895a
Parent:
74:81c47fff88a5
Child:
77:e8c0253b57bc
desenvolvendo invite assincrono | validando

Who changed what in which revision?

UserRevisionLine numberNew contents of line
klauss 74:81c47fff88a5 1 #include "call_manager.h"
klauss 74:81c47fff88a5 2
klauss 74:81c47fff88a5 3 VZ_call * __find_Call__( Vector * v_call, int ext ){
klauss 74:81c47fff88a5 4 VZ_call * call = NULL;
klauss 74:81c47fff88a5 5 for( register int i = 0; i < v_call->size(); i++ ){
klauss 74:81c47fff88a5 6 call = ( VZ_call * )v_call->get_element( i );
klauss 74:81c47fff88a5 7 if( call->get_cb_ext() == ext ) return( call );
klauss 74:81c47fff88a5 8 }
klauss 74:81c47fff88a5 9 return( NULL );
klauss 74:81c47fff88a5 10 }
klauss 74:81c47fff88a5 11
klauss 74:81c47fff88a5 12 /* remove calls por timeout */
klauss 74:81c47fff88a5 13 void call_manager( Vector * v_call, Vector * v_cb, uint8_t * data, uint8_t * write_buffer, Timeslice * ts ){
klauss 74:81c47fff88a5 14 for( register int i = 0; i < v_call->size(); i++ ){
klauss 74:81c47fff88a5 15 VZ_call * call = ( VZ_call * )v_call->get_element( i );
klauss 74:81c47fff88a5 16 if( call->is_timetofinish() ){
klauss 74:81c47fff88a5 17 v_call->remove_element( i );
klauss 74:81c47fff88a5 18 Call_Box * cb = __find_CB__( v_cb, call->get_cb_ext() );
klauss 74:81c47fff88a5 19 if( cb ){
klauss 74:81c47fff88a5 20 cb->status = cb_idle;
klauss 74:81c47fff88a5 21 ts->return_timeslice( cb->get_timeslice() );
klauss 74:81c47fff88a5 22 cb->set_timeslice( 0x00 );
klauss 74:81c47fff88a5 23 data[ __TIMESLICE_PLACE__ ] = 0x00;
klauss 74:81c47fff88a5 24 cb->set_msg_id( ( ( cb->get_msg_id() ) + 1 ) & ( BIT7 ^ 0xff ) );
klauss 74:81c47fff88a5 25 send2callboxes( __build_cb_package__( cb->get_ext(), cb->get_port(), __CB_BYE__,
klauss 74:81c47fff88a5 26 ( char * )data, cb->get_msg_id(), __CB_BUFFER_SIZE__ - __VZ_HEADER_OFFSET__, write_buffer ) );
klauss 74:81c47fff88a5 27 cb->send_bye();
klauss 74:81c47fff88a5 28 set_status( cb->sip->status, sip_idle );
klauss 74:81c47fff88a5 29 cb->re_start_timer();
klauss 74:81c47fff88a5 30 }
klauss 74:81c47fff88a5 31 delete( call );
klauss 74:81c47fff88a5 32 }
klauss 74:81c47fff88a5 33 }
klauss 76:9f5f99dd895a 34 }
klauss 76:9f5f99dd895a 35
klauss 76:9f5f99dd895a 36 void invite_handler( Vector * v_call, Vector * v_cb, Timeslice * ts, Call_Box * cb ){
klauss 76:9f5f99dd895a 37 uint8_t data[ __CB_BUFFER_SIZE__ ];
klauss 76:9f5f99dd895a 38 uint8_t write_buffer[ __CB_BUFFER_SIZE__ ];
klauss 76:9f5f99dd895a 39
klauss 76:9f5f99dd895a 40 int ext = 0x00;
klauss 76:9f5f99dd895a 41 int port = 0x00;
klauss 76:9f5f99dd895a 42
klauss 76:9f5f99dd895a 43 bool should_return = true;
klauss 76:9f5f99dd895a 44
klauss 76:9f5f99dd895a 45 if( cb != NULL ){
klauss 76:9f5f99dd895a 46 ext = cb->get_ext();
klauss 76:9f5f99dd895a 47 port = cb->get_port();
klauss 76:9f5f99dd895a 48 set_status( cb->status, cb_trying );
klauss 76:9f5f99dd895a 49 if( debug_invite ) debug_msg("Request invite cbx status :: %d", cb->status );
klauss 76:9f5f99dd895a 50 }else{
klauss 76:9f5f99dd895a 51 should_return = true;
klauss 76:9f5f99dd895a 52 for( register uint8_t i = 0; i < v_cb->size(); i++ ){
klauss 76:9f5f99dd895a 53 Call_Box * inner_cb = ( Call_Box * )v_cb->get_element( i );
klauss 76:9f5f99dd895a 54 if( inner_cb -> get_status() != cb_idle ){
klauss 76:9f5f99dd895a 55 should_return = false;
klauss 76:9f5f99dd895a 56 cb = inner_cb;
klauss 76:9f5f99dd895a 57 break;
klauss 76:9f5f99dd895a 58 }
klauss 76:9f5f99dd895a 59 }
klauss 76:9f5f99dd895a 60 if( should_return ) return;
klauss 76:9f5f99dd895a 61 }
klauss 76:9f5f99dd895a 62
klauss 76:9f5f99dd895a 63 for( register uint8_t i = 0; i < v_cb->size(); i++ ){
klauss 76:9f5f99dd895a 64 cb = ( Call_Box * )v_cb->get_element( i );
klauss 76:9f5f99dd895a 65
klauss 76:9f5f99dd895a 66 if( cb -> get_status() == cb_idle ) continue;
klauss 76:9f5f99dd895a 67
klauss 76:9f5f99dd895a 68 VZ_call * call = NULL;
klauss 76:9f5f99dd895a 69
klauss 76:9f5f99dd895a 70 switch( cb->status ){
klauss 76:9f5f99dd895a 71 case cb_ringing : {
klauss 76:9f5f99dd895a 72 call = cb->invite();
klauss 76:9f5f99dd895a 73
klauss 76:9f5f99dd895a 74 if( call != NULL ){
klauss 76:9f5f99dd895a 75 if( __find_Call__( v_call, call->get_cb_ext() ) == NULL ) v_call -> add( call );
klauss 76:9f5f99dd895a 76
klauss 76:9f5f99dd895a 77 //if( ( cb->get_sip_status() == sip_trying ) || ( cb->get_sip_status() == sip_ringing ) );
klauss 76:9f5f99dd895a 78
klauss 76:9f5f99dd895a 79 if( cb->get_sip_status() == sip_on_call ){
klauss 76:9f5f99dd895a 80 //if( debug_main ) debug_msg(" -- %d on %d -- ", cb->get_ext(), data[ __TIMESLICE_PLACE__ ] );
klauss 76:9f5f99dd895a 81
klauss 76:9f5f99dd895a 82 /* isso quer dizer que o invite foi aceito, tenho que aceitar ele mais pra baixp*/
klauss 76:9f5f99dd895a 83 send2callboxes( __build_cb_package__( ext, port, __INVITE__, ( char * )data,
klauss 76:9f5f99dd895a 84 cb->get_msg_id(), __CB_BUFFER_SIZE__ - __VZ_HEADER_OFFSET__, write_buffer ) );
klauss 76:9f5f99dd895a 85
klauss 76:9f5f99dd895a 86 if( debug_invite ) debug_msg( "-- ringing -- accepting call request --" );
klauss 76:9f5f99dd895a 87 }
klauss 76:9f5f99dd895a 88 }else{
klauss 76:9f5f99dd895a 89 if( cb->get_sip_status() == sip_denied ) set_status( cb->status , cb_denied );
klauss 76:9f5f99dd895a 90 }
klauss 76:9f5f99dd895a 91 }break;
klauss 76:9f5f99dd895a 92 case cb_trying : {
klauss 76:9f5f99dd895a 93 data[ 0 ] |= BIT7;
klauss 76:9f5f99dd895a 94 cb->set_msg_id( data[ 0 ] );
klauss 76:9f5f99dd895a 95 cb->set_timeslice( ts->get_timeslice() );
klauss 76:9f5f99dd895a 96 // No protocolo VZ, timeslice == 0x00 significa que nao temos mais ts
klauss 76:9f5f99dd895a 97 if( cb->get_timeslice() == 0x00 ){
klauss 76:9f5f99dd895a 98 set_status(cb->status,cb_idle);
klauss 76:9f5f99dd895a 99 data[ __TIMESLICE_PLACE__ ] = 0x00;
klauss 76:9f5f99dd895a 100 send2callboxes( __build_cb_package__( ext, port, __INVITE__,
klauss 76:9f5f99dd895a 101 ( char * )data, cb->get_msg_id(), __CB_BUFFER_SIZE__ - __VZ_HEADER_OFFSET__, write_buffer ) );
klauss 76:9f5f99dd895a 102 set_status( cb->sip->status, sip_idle );
klauss 76:9f5f99dd895a 103 if( debug_invite ) debug_msg( "-- Trying -- without TS -- %s ", write_buffer );
klauss 76:9f5f99dd895a 104 }else{
klauss 76:9f5f99dd895a 105 data[ __TIMESLICE_PLACE__ ] = cb->get_timeslice();
klauss 76:9f5f99dd895a 106
klauss 76:9f5f99dd895a 107 set_status( cb->status, cb_ringing );
klauss 76:9f5f99dd895a 108
klauss 76:9f5f99dd895a 109 /* Isso diz pro CBx o Timeslice que ele vai usar e deixa o Cbx na espera da resposta do Asterisk */
klauss 76:9f5f99dd895a 110 send2callboxes( __build_cb_package__( ext, port, __INVITE__,
klauss 76:9f5f99dd895a 111 ( char * )data, cb->get_msg_id(), __CB_BUFFER_SIZE__ - __VZ_HEADER_OFFSET__, write_buffer ) );
klauss 76:9f5f99dd895a 112
klauss 76:9f5f99dd895a 113 if( debug_invite ) debug_msg(" -- %d on TS::%d -- ", cb->get_ext(), data[ __TIMESLICE_PLACE__ ] );
klauss 76:9f5f99dd895a 114
klauss 76:9f5f99dd895a 115 cb->set_msg_id( ( ( cb->get_msg_id() ) + 1 ) & ( BIT7 ^ 0xff ) );
klauss 76:9f5f99dd895a 116 }
klauss 76:9f5f99dd895a 117 }break;
klauss 76:9f5f99dd895a 118 case cb_busy : {
klauss 76:9f5f99dd895a 119 set_status( cb->status, cb_idle );
klauss 76:9f5f99dd895a 120 ts->return_timeslice( cb->get_timeslice() );
klauss 76:9f5f99dd895a 121 cb->set_timeslice( 0x00 );
klauss 76:9f5f99dd895a 122 data[ __TIMESLICE_PLACE__ ] = 0x00;
klauss 76:9f5f99dd895a 123 if( debug_invite ) debug_msg(" -- %d on %d -- ", cb->get_ext(), data[ __TIMESLICE_PLACE__ ] );
klauss 76:9f5f99dd895a 124
klauss 76:9f5f99dd895a 125 send2callboxes( __build_cb_package__( ext, port, __CB_BYE__,
klauss 76:9f5f99dd895a 126 ( char * )data, cb->get_msg_id(), __CB_BUFFER_SIZE__ - __VZ_HEADER_OFFSET__, write_buffer ) );
klauss 76:9f5f99dd895a 127
klauss 76:9f5f99dd895a 128 if( debug_invite ) debug_msg( "-- Trying -- denying call request << Busy Here >> --" );
klauss 76:9f5f99dd895a 129
klauss 76:9f5f99dd895a 130 for( register uint8_t i = 0; i < v_call->size(); i++ ){
klauss 76:9f5f99dd895a 131 VZ_call * call = ( VZ_call * )v_call->get_element( i );
klauss 76:9f5f99dd895a 132 if( call->get_cb_ext() == cb->get_ext() ){
klauss 76:9f5f99dd895a 133 v_call->remove_element( i );
klauss 76:9f5f99dd895a 134 delete( call );
klauss 76:9f5f99dd895a 135 break;
klauss 76:9f5f99dd895a 136 }
klauss 76:9f5f99dd895a 137 }
klauss 76:9f5f99dd895a 138
klauss 76:9f5f99dd895a 139 cb->send_bye();
klauss 76:9f5f99dd895a 140 set_status( cb->sip->status, sip_idle );
klauss 76:9f5f99dd895a 141 cb->re_start_timer();
klauss 76:9f5f99dd895a 142 }break;
klauss 76:9f5f99dd895a 143 case cb_denied : {
klauss 76:9f5f99dd895a 144 set_status( cb->status, cb_idle );
klauss 76:9f5f99dd895a 145 ts->return_timeslice( cb->get_timeslice() );
klauss 76:9f5f99dd895a 146 cb->set_timeslice( 0x00 );
klauss 76:9f5f99dd895a 147 data[ __TIMESLICE_PLACE__ ] = 0x00;
klauss 76:9f5f99dd895a 148 if( debug_invite ) debug_msg(" -- %d on %d -- ", cb->get_ext(), data[ __TIMESLICE_PLACE__ ] );
klauss 76:9f5f99dd895a 149
klauss 76:9f5f99dd895a 150 send2callboxes( __build_cb_package__( ext, port, __CB_BYE__,
klauss 76:9f5f99dd895a 151 ( char * )data, cb->get_msg_id(), __CB_BUFFER_SIZE__ - __VZ_HEADER_OFFSET__, write_buffer ) );
klauss 76:9f5f99dd895a 152
klauss 76:9f5f99dd895a 153 for( register uint8_t i = 0; i < v_call->size(); i++ ){
klauss 76:9f5f99dd895a 154 VZ_call * call = ( VZ_call * )v_call->get_element( i );
klauss 76:9f5f99dd895a 155 if( call->get_cb_ext() == cb->get_ext() ){
klauss 76:9f5f99dd895a 156 v_call->remove_element( i );
klauss 76:9f5f99dd895a 157 delete( call );
klauss 76:9f5f99dd895a 158 break;
klauss 76:9f5f99dd895a 159 }
klauss 76:9f5f99dd895a 160 }
klauss 76:9f5f99dd895a 161
klauss 76:9f5f99dd895a 162 if( debug_invite ) debug_msg( "-- Trying -- denying call request --" );
klauss 76:9f5f99dd895a 163 set_status( cb->sip->status, sip_idle );
klauss 76:9f5f99dd895a 164 }break;
klauss 76:9f5f99dd895a 165 }
klauss 76:9f5f99dd895a 166 }
klauss 74:81c47fff88a5 167 }