VZTECH / Mbed 2 deprecated main_src

Modularizando o src

Dependencies:   EALib EthernetInterface_vz mbed-rtos mbed

Fork of header_main_colinas_V0-20-09-14 by VZTECH

call_manager.cpp@126:1f90756250fb, 2015-05-20 (annotated)

Committer:
klauss
Date:
Wed May 20 19:50:31 2015 +0000
Revision:
126:1f90756250fb
Parent:
125:8ff4dc96ad58
Child:
132:05cd37f7e007
under validation

Who changed what in which revision?

UserRevisionLine numberNew contents of line
klauss 122:480c44b0e205 1 #include "call_manager.h"
klauss 74:81c47fff88a5 2
klauss 81:3656f00ab3db 3 Timer invite_pkg_retry_timer;
klauss 81:3656f00ab3db 4 Timer bye_pkg_retry_timer;
klauss 81:3656f00ab3db 5
klauss 81:3656f00ab3db 6 void init_invite_pgk_retry_manager( void ){
klauss 81:3656f00ab3db 7 invite_pkg_retry_timer.start();
klauss 81:3656f00ab3db 8 }
klauss 81:3656f00ab3db 9
klauss 81:3656f00ab3db 10 void init_bye_pgk_retry_manager( void ){
klauss 81:3656f00ab3db 11 bye_pkg_retry_timer.start();
klauss 81:3656f00ab3db 12 }
klauss 81:3656f00ab3db 13
klauss 81:3656f00ab3db 14 void invite_pgk_retry_manager( Vector * v_cb, uint8_t * data, uint8_t * write_buffer ){
klauss 81:3656f00ab3db 15 for( register uint8_t i = 0; i < v_cb->size(); i++ ){
klauss 81:3656f00ab3db 16 Call_Box * cb = ( Call_Box * )v_cb->get_element( i );
klauss 81:3656f00ab3db 17 if( cb->get_status() == cb_on_call ){
klauss 81:3656f00ab3db 18 if( cb->get_invite_response() == false ){
klauss 81:3656f00ab3db 19 invite_pkg_retry_timer.reset();
klauss 81:3656f00ab3db 20
klauss 119:ee6a53069455 21 send2callboxes( build_cb_package( cb->get_ext(), cb->get_port(), INVITE, ( char * )data,
klauss 119:ee6a53069455 22 cb->msg_id_update (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 81:3656f00ab3db 23
klauss 81:3656f00ab3db 24 return;
klauss 81:3656f00ab3db 25 }
klauss 81:3656f00ab3db 26 }
klauss 81:3656f00ab3db 27 }
klauss 81:3656f00ab3db 28 }
klauss 81:3656f00ab3db 29
klauss 81:3656f00ab3db 30 void bye_pgk_retry_manager( Vector * v_cb, uint8_t * data, uint8_t * write_buffer ){
klauss 81:3656f00ab3db 31 for( register uint8_t i = 0; i < v_cb->size(); i++ ){
klauss 81:3656f00ab3db 32 Call_Box * cb = ( Call_Box * )v_cb->get_element( i );
klauss 81:3656f00ab3db 33 if( cb->get_status() == cb_idle ){
klauss 81:3656f00ab3db 34 if( cb->get_bye_response() == false ){
klauss 81:3656f00ab3db 35 bye_pkg_retry_timer.reset();
klauss 81:3656f00ab3db 36
klauss 119:ee6a53069455 37 send2callboxes( build_cb_package( cb->get_ext(), cb->get_port(), CB_BYE, ( char * )data,
klauss 119:ee6a53069455 38 cb->msg_id_update (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 81:3656f00ab3db 39
klauss 81:3656f00ab3db 40 return;
klauss 81:3656f00ab3db 41 }
klauss 81:3656f00ab3db 42 }
klauss 81:3656f00ab3db 43 }
klauss 81:3656f00ab3db 44 }
klauss 78:1353744f01e1 45
klauss 126:1f90756250fb 46 VZ_call * find_Call ( Vector * v_call, const int ext ){
klauss 74:81c47fff88a5 47 VZ_call * call = NULL;
klauss 74:81c47fff88a5 48 for( register int i = 0; i < v_call->size(); i++ ){
klauss 74:81c47fff88a5 49 call = ( VZ_call * )v_call->get_element( i );
klauss 119:ee6a53069455 50 if ( call != NULL )
klauss 119:ee6a53069455 51 {
klauss 119:ee6a53069455 52 if( call->get_cb_ext() == ext ) return( call );
klauss 119:ee6a53069455 53 }
klauss 74:81c47fff88a5 54 }
klauss 74:81c47fff88a5 55 return( NULL );
klauss 74:81c47fff88a5 56 }
klauss 74:81c47fff88a5 57
klauss 74:81c47fff88a5 58 /* remove calls por timeout */
klauss 125:8ff4dc96ad58 59 void call_manager ( Vector * v_call, Vector * v_cb, Timeslice * ts )
klauss 119:ee6a53069455 60 {
klauss 119:ee6a53069455 61 //FixME pode dar problema por conta do static
klauss 119:ee6a53069455 62 static uint8_t data[ CB_BUFFER_SIZE ], write_buffer[ CB_BUFFER_SIZE ];
klauss 119:ee6a53069455 63
klauss 124:c1b6c893e1c3 64 bool should_remove = false;
klauss 124:c1b6c893e1c3 65
klauss 125:8ff4dc96ad58 66 for ( register uint8_t i = 0; i < v_call->size(); i++ )
klauss 119:ee6a53069455 67 {
klauss 124:c1b6c893e1c3 68 should_remove = false;
klauss 74:81c47fff88a5 69 VZ_call * call = ( VZ_call * )v_call->get_element( i );
klauss 124:c1b6c893e1c3 70
klauss 124:c1b6c893e1c3 71 if ( call == NULL ) continue;
klauss 124:c1b6c893e1c3 72
klauss 124:c1b6c893e1c3 73 if ( end_call )
klauss 119:ee6a53069455 74 {
klauss 124:c1b6c893e1c3 75 if ( end_call_ext == call -> get_cb_ext () )
klauss 124:c1b6c893e1c3 76 {
klauss 124:c1b6c893e1c3 77 end_call = false;
klauss 124:c1b6c893e1c3 78 end_call_ext = 0;
klauss 124:c1b6c893e1c3 79 should_remove = true;
klauss 124:c1b6c893e1c3 80 }
klauss 124:c1b6c893e1c3 81 }
klauss 124:c1b6c893e1c3 82
klauss 125:8ff4dc96ad58 83 if ( call->is_timetofinish() || call->cbx_pkg_is_idle() || should_remove )
klauss 124:c1b6c893e1c3 84 {
klauss 125:8ff4dc96ad58 85 if ( debug_invite && !should_remove )
klauss 124:c1b6c893e1c3 86 {
klauss 125:8ff4dc96ad58 87 if ( call->cbx_pkg_is_idle() ){
klauss 119:ee6a53069455 88 if( debug_invite ) debug_msg("[%d] Call timeout: no pkg", call->get_cb_ext () );
klauss 92:92df17f538a8 89 } else {
klauss 119:ee6a53069455 90 if( debug_invite ) debug_msg("[%d] Call timeout", call->get_cb_ext () );
klauss 92:92df17f538a8 91 }
klauss 92:92df17f538a8 92 }
klauss 124:c1b6c893e1c3 93
klauss 74:81c47fff88a5 94 v_call->remove_element( i );
klauss 122:480c44b0e205 95 Call_Box * cb = find_CB ( v_cb, call->get_cb_ext() );
klauss 125:8ff4dc96ad58 96 if ( cb != NULL ){
klauss 119:ee6a53069455 97 data[ TIMESLICE_PLACE ] = 0;
klauss 119:ee6a53069455 98
klauss 119:ee6a53069455 99 send2callboxes( build_cb_package( cb->get_ext(), cb->get_port(), CB_BYE,
klauss 119:ee6a53069455 100 ( char * )data, cb->msg_id_update (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 101
klauss 119:ee6a53069455 102 ts->return_timeslice( cb->call_end () );
klauss 74:81c47fff88a5 103 }
klauss 74:81c47fff88a5 104 delete( call );
klauss 74:81c47fff88a5 105 }
klauss 74:81c47fff88a5 106 }
klauss 125:8ff4dc96ad58 107 if ( end_call_ext != 0 )
klauss 125:8ff4dc96ad58 108 {
klauss 125:8ff4dc96ad58 109 if ( debug_invite ) debug_msg ( "Call from %i not foud", end_call_ext );
klauss 125:8ff4dc96ad58 110 end_call = false;
klauss 125:8ff4dc96ad58 111 end_call_ext = 0;
klauss 125:8ff4dc96ad58 112 }
klauss 78:1353744f01e1 113 }
klauss 78:1353744f01e1 114
klauss 126:1f90756250fb 115 void invite_handler( Vector * v_call, Vector * v_cb, Timeslice * ts, Call_Box * inviting_cb )
klauss 126:1f90756250fb 116 {
klauss 126:1f90756250fb 117
klauss 126:1f90756250fb 118 if ( ( v_call != NULL ) and ( v_cb != NULL ) and ( ts != NULL ) )
klauss 119:ee6a53069455 119 {
klauss 126:1f90756250fb 120 uint8_t data [ CB_BUFFER_SIZE ];
klauss 126:1f90756250fb 121 uint8_t write_buffer [ CB_BUFFER_SIZE ];
klauss 116:39a41ebb675c 122
klauss 126:1f90756250fb 123 if ( inviting_cb != NULL )
klauss 126:1f90756250fb 124 {
klauss 126:1f90756250fb 125 if ( inviting_cb -> get_status () == cb_idle )
klauss 126:1f90756250fb 126 {
klauss 126:1f90756250fb 127 inviting_cb -> cb_set_status ( cb_trying );
klauss 126:1f90756250fb 128 if ( debug_invite ) debug_msg ("[%d] Request invite <cb_idle,cb_trying>", inviting_cb->get_ext () );
klauss 119:ee6a53069455 129 }
klauss 119:ee6a53069455 130 }
klauss 117:e9facba9db27 131
klauss 126:1f90756250fb 132 for ( register uint8_t i = 0; i < v_cb->size (); i++ )
klauss 119:ee6a53069455 133 {
klauss 126:1f90756250fb 134 Call_Box * cb = ( Call_Box * ) v_cb->get_element ( i );
klauss 119:ee6a53069455 135
klauss 119:ee6a53069455 136 if ( cb == NULL ) continue;
klauss 119:ee6a53069455 137
klauss 126:1f90756250fb 138 if ( ( cb -> get_status () == cb_idle ) or ( cb -> get_status () == cb_on_call ) ) continue;
klauss 119:ee6a53069455 139
klauss 126:1f90756250fb 140 int ext = cb->get_ext ();
klauss 126:1f90756250fb 141 int port = cb->get_port ();
klauss 119:ee6a53069455 142
klauss 119:ee6a53069455 143 VZ_call * call = NULL;
klauss 119:ee6a53069455 144
klauss 126:1f90756250fb 145 switch ( cb -> get_status () )
klauss 121:ee02790d00b7 146 {
klauss 119:ee6a53069455 147 case cb_trying : {
klauss 126:1f90756250fb 148 uint8_t timeslice = ts -> get_timeslice ();
klauss 117:e9facba9db27 149
klauss 126:1f90756250fb 150 if ( timeslice == 0 )
klauss 126:1f90756250fb 151 {
klauss 119:ee6a53069455 152
klauss 126:1f90756250fb 153 data [ TIMESLICE_PLACE ] = 0x00;
klauss 119:ee6a53069455 154
klauss 126:1f90756250fb 155 // validar troca de mensagens com nros "nao previstos"
klauss 126:1f90756250fb 156 send2callboxes ( build_cb_package ( ext, port, INVITE,
klauss 126:1f90756250fb 157 ( char * )data, ( cb->get_msg_id () | BIT7 ), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 158
klauss 126:1f90756250fb 159 cb -> call_end ();
klauss 119:ee6a53069455 160
klauss 126:1f90756250fb 161 if ( debug_invite ) debug_msg ( "[%d] Trying without TS <cb_trying,cb_idle>", ext );
klauss 119:ee6a53069455 162
klauss 119:ee6a53069455 163 return;
klauss 126:1f90756250fb 164 }
klauss 126:1f90756250fb 165 else
klauss 126:1f90756250fb 166 {
klauss 119:ee6a53069455 167
klauss 126:1f90756250fb 168 data [ TIMESLICE_PLACE ] = timeslice;
klauss 119:ee6a53069455 169
klauss 126:1f90756250fb 170 cb -> call_init ( timeslice );
klauss 126:1f90756250fb 171
klauss 126:1f90756250fb 172 // validar troca de mensagens com nros "nao previstos"
klauss 119:ee6a53069455 173 send2callboxes( build_cb_package( ext, port, INVITE,
klauss 126:1f90756250fb 174 ( char * )data, cb->get_msg_id (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 175
klauss 126:1f90756250fb 176 if ( debug_invite ) debug_msg("[%d] TS::%d <cb_trying,cb_ringing>", ext, data [ TIMESLICE_PLACE ] );
klauss 119:ee6a53069455 177 }
klauss 119:ee6a53069455 178 }break;
klauss 119:ee6a53069455 179 case cb_ringing : {
klauss 126:1f90756250fb 180 call = cb -> invite ();
klauss 117:e9facba9db27 181
klauss 126:1f90756250fb 182 if ( cb -> get_sip_status () == sip_busy ){
klauss 119:ee6a53069455 183 cb->cb_set_status( cb_busy );
klauss 126:1f90756250fb 184 }
klauss 126:1f90756250fb 185 else if ( call != NULL )
klauss 126:1f90756250fb 186 {
klauss 126:1f90756250fb 187 if ( find_Call ( v_call, call -> get_cb_ext () ) == NULL ) v_call -> add ( call );
klauss 116:39a41ebb675c 188
klauss 126:1f90756250fb 189 call -> init_cbx_pkg_idle_timer ();
klauss 119:ee6a53069455 190
klauss 126:1f90756250fb 191 if ( cb -> get_sip_status () == sip_on_call )
klauss 126:1f90756250fb 192 {
klauss 116:39a41ebb675c 193
klauss 126:1f90756250fb 194 data [ TIMESLICE_PLACE ] = cb -> get_timeslice ();
klauss 119:ee6a53069455 195
klauss 126:1f90756250fb 196 // confirmar a msg_id se sempre é bem aceita pelo cbx
klauss 126:1f90756250fb 197 send2callboxes ( build_cb_package( ext, port, INVITE, ( char * )data,
klauss 119:ee6a53069455 198 cb->msg_id_update (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 199
klauss 126:1f90756250fb 200 cb -> call_confirmed ();
klauss 114:472502b31a12 201
klauss 126:1f90756250fb 202 if ( debug_invite ) debug_msg( "[%d] Ringing call ok <cb_ringing,cb_on_call>", ext );
klauss 119:ee6a53069455 203 }
klauss 126:1f90756250fb 204 } else {
klauss 126:1f90756250fb 205 if ( cb -> get_sip_status () == sip_denied )
klauss 119:ee6a53069455 206 {
klauss 126:1f90756250fb 207 cb -> cb_set_status ( cb_denied );
klauss 126:1f90756250fb 208 if ( debug_invite ) debug_msg ( "[%d] call denied <sip_denied>::<cb_ringing,cb_denied>", ext );
klauss 119:ee6a53069455 209 } else {
klauss 126:1f90756250fb 210 if ( cb -> time_to_retry () )
klauss 121:ee02790d00b7 211 {
klauss 121:ee02790d00b7 212 if ( cb -> get_sip_status () == sip_waiting_trying )
klauss 119:ee6a53069455 213 {
klauss 121:ee02790d00b7 214 if ( debug_invite ) debug_msg ("[%4i %3i] Resend invite to *", ext, cb -> get_invite_try_number () );
klauss 126:1f90756250fb 215 cb -> retry_send_invite_pkg_to_ast ();
klauss 119:ee6a53069455 216 }
klauss 119:ee6a53069455 217 }
klauss 119:ee6a53069455 218 }
klauss 109:a5b8264ffbbc 219 }
klauss 119:ee6a53069455 220 }break;
klauss 119:ee6a53069455 221 case cb_busy : {
klauss 126:1f90756250fb 222 data [ TIMESLICE_PLACE ] = 0;
klauss 119:ee6a53069455 223
klauss 126:1f90756250fb 224 send2callboxes ( build_cb_package( ext, port, CB_BYE,
klauss 119:ee6a53069455 225 ( char * )data, cb->msg_id_update (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 226
klauss 126:1f90756250fb 227 for ( register uint8_t i = 0; i < v_call -> size (); i++ )
klauss 126:1f90756250fb 228 {
klauss 126:1f90756250fb 229 VZ_call * call = ( VZ_call * ) v_call->get_element ( i );
klauss 126:1f90756250fb 230
klauss 126:1f90756250fb 231 if ( call -> get_cb_ext () == cb -> get_ext () )
klauss 126:1f90756250fb 232 {
klauss 126:1f90756250fb 233 v_call -> remove_element ( i );
klauss 126:1f90756250fb 234 if ( call != NULL ) delete ( call );
klauss 119:ee6a53069455 235 break;
klauss 119:ee6a53069455 236 }
klauss 119:ee6a53069455 237 }
klauss 119:ee6a53069455 238
klauss 126:1f90756250fb 239 ts -> return_timeslice ( cb -> call_end () );
klauss 119:ee6a53069455 240
klauss 126:1f90756250fb 241 if ( debug_invite ) debug_msg( "[%d] Busy Here <cb_busy,cb_idle>", ext );
klauss 119:ee6a53069455 242 }break;
klauss 117:e9facba9db27 243
klauss 119:ee6a53069455 244 case cb_denied : {
klauss 126:1f90756250fb 245 data [ TIMESLICE_PLACE ] = 0;
klauss 119:ee6a53069455 246
klauss 126:1f90756250fb 247 send2callboxes ( build_cb_package( ext, port, CB_BYE,
klauss 119:ee6a53069455 248 ( char * )data, cb->msg_id_update (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 249
klauss 126:1f90756250fb 250 for ( register uint8_t i = 0; i < v_call -> size (); i++ )
klauss 126:1f90756250fb 251 {
klauss 126:1f90756250fb 252 VZ_call * call = ( VZ_call * ) v_call->get_element ( i );
klauss 126:1f90756250fb 253 if ( call -> get_cb_ext () == cb->get_ext () )
klauss 126:1f90756250fb 254 {
klauss 126:1f90756250fb 255 v_call -> remove_element( i );
klauss 126:1f90756250fb 256 if ( call != NULL ) delete ( call );
klauss 119:ee6a53069455 257 break;
klauss 119:ee6a53069455 258 }
klauss 117:e9facba9db27 259 }
klauss 126:1f90756250fb 260 ts -> return_timeslice ( cb -> call_end () );
klauss 119:ee6a53069455 261
klauss 126:1f90756250fb 262 if ( debug_invite ) debug_msg ( "[%d] call denied <cb_denied,cb_idle>", ext );
klauss 119:ee6a53069455 263 }break;
klauss 119:ee6a53069455 264 }
klauss 78:1353744f01e1 265 }
klauss 78:1353744f01e1 266 }
klauss 74:81c47fff88a5 267 }