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@132:05cd37f7e007, 2015-09-01 (annotated)

Committer:
klauss
Date:
Tue Sep 01 17:21:11 2015 +0000
Revision:
132:05cd37f7e007
Parent:
126:1f90756250fb
Child:
135:2f4290590e51
Substitui??o de; send_msg -> vz_printf; debug_msg -> vz_debug

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 132:05cd37f7e007 61 //FIXME precisa tratar o caso dos parametros NULL ?
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 132:05cd37f7e007 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 132:05cd37f7e007 87 if ( call -> cbx_pkg_is_idle () ) {
klauss 132:05cd37f7e007 88 if( debug_invite ) vz_debug ("[%d] Call timeout: no pkg", call -> get_cb_ext () );
klauss 92:92df17f538a8 89 } else {
klauss 132:05cd37f7e007 90 if( debug_invite ) vz_debug ("[%d] Call timeout", call->get_cb_ext () );
klauss 92:92df17f538a8 91 }
klauss 92:92df17f538a8 92 }
klauss 124:c1b6c893e1c3 93
klauss 132:05cd37f7e007 94 v_call -> remove_element ( i );
klauss 132:05cd37f7e007 95 Call_Box * cb = find_CB ( v_cb, call -> get_cb_ext () );
klauss 132:05cd37f7e007 96 if ( cb != NULL )
klauss 132:05cd37f7e007 97 {
klauss 132:05cd37f7e007 98 data [ TIMESLICE_PLACE ] = 0;
klauss 119:ee6a53069455 99
klauss 132:05cd37f7e007 100 send2callboxes ( build_cb_package ( cb -> get_ext (), cb -> get_port (), CB_BYE,
klauss 132:05cd37f7e007 101 ( char * )data, cb -> msg_id_update (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 102
klauss 132:05cd37f7e007 103 ts -> return_timeslice ( cb -> call_end () );
klauss 74:81c47fff88a5 104 }
klauss 74:81c47fff88a5 105 delete( call );
klauss 74:81c47fff88a5 106 }
klauss 74:81c47fff88a5 107 }
klauss 125:8ff4dc96ad58 108 if ( end_call_ext != 0 )
klauss 125:8ff4dc96ad58 109 {
klauss 132:05cd37f7e007 110 if ( debug_invite ) vz_debug ( "Call from %i not foud", end_call_ext );
klauss 125:8ff4dc96ad58 111 end_call = false;
klauss 125:8ff4dc96ad58 112 end_call_ext = 0;
klauss 125:8ff4dc96ad58 113 }
klauss 78:1353744f01e1 114 }
klauss 78:1353744f01e1 115
klauss 126:1f90756250fb 116 void invite_handler( Vector * v_call, Vector * v_cb, Timeslice * ts, Call_Box * inviting_cb )
klauss 126:1f90756250fb 117 {
klauss 126:1f90756250fb 118
klauss 126:1f90756250fb 119 if ( ( v_call != NULL ) and ( v_cb != NULL ) and ( ts != NULL ) )
klauss 119:ee6a53069455 120 {
klauss 126:1f90756250fb 121 uint8_t data [ CB_BUFFER_SIZE ];
klauss 126:1f90756250fb 122 uint8_t write_buffer [ CB_BUFFER_SIZE ];
klauss 116:39a41ebb675c 123
klauss 126:1f90756250fb 124 if ( inviting_cb != NULL )
klauss 126:1f90756250fb 125 {
klauss 126:1f90756250fb 126 if ( inviting_cb -> get_status () == cb_idle )
klauss 126:1f90756250fb 127 {
klauss 126:1f90756250fb 128 inviting_cb -> cb_set_status ( cb_trying );
klauss 132:05cd37f7e007 129 if ( debug_invite ) vz_debug ("[%d] Request invite <cb_idle,cb_trying>", inviting_cb->get_ext () );
klauss 119:ee6a53069455 130 }
klauss 119:ee6a53069455 131 }
klauss 117:e9facba9db27 132
klauss 126:1f90756250fb 133 for ( register uint8_t i = 0; i < v_cb->size (); i++ )
klauss 119:ee6a53069455 134 {
klauss 126:1f90756250fb 135 Call_Box * cb = ( Call_Box * ) v_cb->get_element ( i );
klauss 119:ee6a53069455 136
klauss 119:ee6a53069455 137 if ( cb == NULL ) continue;
klauss 119:ee6a53069455 138
klauss 126:1f90756250fb 139 if ( ( cb -> get_status () == cb_idle ) or ( cb -> get_status () == cb_on_call ) ) continue;
klauss 119:ee6a53069455 140
klauss 126:1f90756250fb 141 int ext = cb->get_ext ();
klauss 126:1f90756250fb 142 int port = cb->get_port ();
klauss 119:ee6a53069455 143
klauss 119:ee6a53069455 144 VZ_call * call = NULL;
klauss 119:ee6a53069455 145
klauss 126:1f90756250fb 146 switch ( cb -> get_status () )
klauss 121:ee02790d00b7 147 {
klauss 119:ee6a53069455 148 case cb_trying : {
klauss 126:1f90756250fb 149 uint8_t timeslice = ts -> get_timeslice ();
klauss 117:e9facba9db27 150
klauss 126:1f90756250fb 151 if ( timeslice == 0 )
klauss 126:1f90756250fb 152 {
klauss 119:ee6a53069455 153
klauss 126:1f90756250fb 154 data [ TIMESLICE_PLACE ] = 0x00;
klauss 119:ee6a53069455 155
klauss 126:1f90756250fb 156 // validar troca de mensagens com nros "nao previstos"
klauss 126:1f90756250fb 157 send2callboxes ( build_cb_package ( ext, port, INVITE,
klauss 126:1f90756250fb 158 ( char * )data, ( cb->get_msg_id () | BIT7 ), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 159
klauss 126:1f90756250fb 160 cb -> call_end ();
klauss 119:ee6a53069455 161
klauss 132:05cd37f7e007 162 if ( debug_invite ) vz_debug ( "[%d] Trying without TS <cb_trying,cb_idle>", ext );
klauss 119:ee6a53069455 163
klauss 119:ee6a53069455 164 return;
klauss 126:1f90756250fb 165 }
klauss 126:1f90756250fb 166 else
klauss 126:1f90756250fb 167 {
klauss 119:ee6a53069455 168
klauss 126:1f90756250fb 169 data [ TIMESLICE_PLACE ] = timeslice;
klauss 119:ee6a53069455 170
klauss 126:1f90756250fb 171 cb -> call_init ( timeslice );
klauss 126:1f90756250fb 172
klauss 126:1f90756250fb 173 // validar troca de mensagens com nros "nao previstos"
klauss 119:ee6a53069455 174 send2callboxes( build_cb_package( ext, port, INVITE,
klauss 126:1f90756250fb 175 ( char * )data, cb->get_msg_id (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 176
klauss 132:05cd37f7e007 177 if ( debug_invite ) vz_debug ("[%d] TS::%d <cb_trying,cb_ringing>", ext, data [ TIMESLICE_PLACE ] );
klauss 119:ee6a53069455 178 }
klauss 119:ee6a53069455 179 }break;
klauss 119:ee6a53069455 180 case cb_ringing : {
klauss 126:1f90756250fb 181 call = cb -> invite ();
klauss 117:e9facba9db27 182
klauss 126:1f90756250fb 183 if ( cb -> get_sip_status () == sip_busy ){
klauss 119:ee6a53069455 184 cb->cb_set_status( cb_busy );
klauss 126:1f90756250fb 185 }
klauss 126:1f90756250fb 186 else if ( call != NULL )
klauss 126:1f90756250fb 187 {
klauss 126:1f90756250fb 188 if ( find_Call ( v_call, call -> get_cb_ext () ) == NULL ) v_call -> add ( call );
klauss 116:39a41ebb675c 189
klauss 126:1f90756250fb 190 call -> init_cbx_pkg_idle_timer ();
klauss 119:ee6a53069455 191
klauss 126:1f90756250fb 192 if ( cb -> get_sip_status () == sip_on_call )
klauss 126:1f90756250fb 193 {
klauss 116:39a41ebb675c 194
klauss 126:1f90756250fb 195 data [ TIMESLICE_PLACE ] = cb -> get_timeslice ();
klauss 119:ee6a53069455 196
klauss 126:1f90756250fb 197 // confirmar a msg_id se sempre é bem aceita pelo cbx
klauss 126:1f90756250fb 198 send2callboxes ( build_cb_package( ext, port, INVITE, ( char * )data,
klauss 119:ee6a53069455 199 cb->msg_id_update (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 200
klauss 126:1f90756250fb 201 cb -> call_confirmed ();
klauss 114:472502b31a12 202
klauss 132:05cd37f7e007 203 if ( debug_invite ) vz_debug ( "[%d] Ringing call ok <cb_ringing,cb_on_call>", ext );
klauss 119:ee6a53069455 204 }
klauss 126:1f90756250fb 205 } else {
klauss 126:1f90756250fb 206 if ( cb -> get_sip_status () == sip_denied )
klauss 119:ee6a53069455 207 {
klauss 126:1f90756250fb 208 cb -> cb_set_status ( cb_denied );
klauss 132:05cd37f7e007 209 if ( debug_invite ) vz_debug ( "[%d] call denied <sip_denied>::<cb_ringing,cb_denied>", ext );
klauss 119:ee6a53069455 210 } else {
klauss 126:1f90756250fb 211 if ( cb -> time_to_retry () )
klauss 121:ee02790d00b7 212 {
klauss 121:ee02790d00b7 213 if ( cb -> get_sip_status () == sip_waiting_trying )
klauss 119:ee6a53069455 214 {
klauss 132:05cd37f7e007 215 if ( debug_invite ) vz_debug ("[%4i %3i] Resend invite to *", ext, cb -> get_invite_try_number () );
klauss 126:1f90756250fb 216 cb -> retry_send_invite_pkg_to_ast ();
klauss 119:ee6a53069455 217 }
klauss 119:ee6a53069455 218 }
klauss 119:ee6a53069455 219 }
klauss 109:a5b8264ffbbc 220 }
klauss 119:ee6a53069455 221 }break;
klauss 119:ee6a53069455 222 case cb_busy : {
klauss 126:1f90756250fb 223 data [ TIMESLICE_PLACE ] = 0;
klauss 119:ee6a53069455 224
klauss 126:1f90756250fb 225 send2callboxes ( build_cb_package( ext, port, CB_BYE,
klauss 119:ee6a53069455 226 ( char * )data, cb->msg_id_update (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 227
klauss 126:1f90756250fb 228 for ( register uint8_t i = 0; i < v_call -> size (); i++ )
klauss 126:1f90756250fb 229 {
klauss 126:1f90756250fb 230 VZ_call * call = ( VZ_call * ) v_call->get_element ( i );
klauss 126:1f90756250fb 231
klauss 126:1f90756250fb 232 if ( call -> get_cb_ext () == cb -> get_ext () )
klauss 126:1f90756250fb 233 {
klauss 126:1f90756250fb 234 v_call -> remove_element ( i );
klauss 126:1f90756250fb 235 if ( call != NULL ) delete ( call );
klauss 119:ee6a53069455 236 break;
klauss 119:ee6a53069455 237 }
klauss 119:ee6a53069455 238 }
klauss 119:ee6a53069455 239
klauss 126:1f90756250fb 240 ts -> return_timeslice ( cb -> call_end () );
klauss 119:ee6a53069455 241
klauss 132:05cd37f7e007 242 if ( debug_invite ) vz_debug ( "[%d] Busy Here <cb_busy,cb_idle>", ext );
klauss 119:ee6a53069455 243 }break;
klauss 117:e9facba9db27 244
klauss 119:ee6a53069455 245 case cb_denied : {
klauss 126:1f90756250fb 246 data [ TIMESLICE_PLACE ] = 0;
klauss 119:ee6a53069455 247
klauss 126:1f90756250fb 248 send2callboxes ( build_cb_package( ext, port, CB_BYE,
klauss 119:ee6a53069455 249 ( char * )data, cb->msg_id_update (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 250
klauss 126:1f90756250fb 251 for ( register uint8_t i = 0; i < v_call -> size (); i++ )
klauss 126:1f90756250fb 252 {
klauss 126:1f90756250fb 253 VZ_call * call = ( VZ_call * ) v_call->get_element ( i );
klauss 126:1f90756250fb 254 if ( call -> get_cb_ext () == cb->get_ext () )
klauss 126:1f90756250fb 255 {
klauss 126:1f90756250fb 256 v_call -> remove_element( i );
klauss 126:1f90756250fb 257 if ( call != NULL ) delete ( call );
klauss 119:ee6a53069455 258 break;
klauss 119:ee6a53069455 259 }
klauss 117:e9facba9db27 260 }
klauss 126:1f90756250fb 261 ts -> return_timeslice ( cb -> call_end () );
klauss 119:ee6a53069455 262
klauss 132:05cd37f7e007 263 if ( debug_invite ) vz_debug ( "[%d] call denied <cb_denied,cb_idle>", ext );
klauss 119:ee6a53069455 264 }break;
klauss 119:ee6a53069455 265 }
klauss 78:1353744f01e1 266 }
klauss 78:1353744f01e1 267 }
klauss 74:81c47fff88a5 268 }