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@137:32dd35a6dbc9, 2015-11-24 (annotated)

Committer:
klauss
Date:
Tue Nov 24 14:06:22 2015 +0000
Revision:
137:32dd35a6dbc9
Parent:
135:2f4290590e51 
core source of the .bin (09/21/2015) in the field

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 135:2f4290590e51 6 VZ_call *
klauss 135:2f4290590e51 7 find_Call ( Vector * v_call, const int ext )
klauss 135:2f4290590e51 8 {
klauss 135:2f4290590e51 9 for ( register int i = 0; i < v_call -> size(); i ++ )
klauss 135:2f4290590e51 10 {
klauss 135:2f4290590e51 11 VZ_call * call = NULL;
klauss 135:2f4290590e51 12
klauss 135:2f4290590e51 13 call = ( VZ_call * )v_call -> get_element ( i );
klauss 119:ee6a53069455 14 if ( call != NULL )
klauss 119:ee6a53069455 15 {
klauss 135:2f4290590e51 16 if ( call -> get_cb_ext () == ext ) return ( call );
klauss 119:ee6a53069455 17 }
klauss 74:81c47fff88a5 18 }
klauss 74:81c47fff88a5 19 return( NULL );
klauss 74:81c47fff88a5 20 }
klauss 74:81c47fff88a5 21
klauss 74:81c47fff88a5 22 /* remove calls por timeout */
klauss 125:8ff4dc96ad58 23 void call_manager ( Vector * v_call, Vector * v_cb, Timeslice * ts )
klauss 119:ee6a53069455 24 {
klauss 132:05cd37f7e007 25 //FIXME precisa tratar o caso dos parametros NULL ?
klauss 119:ee6a53069455 26 static uint8_t data[ CB_BUFFER_SIZE ], write_buffer[ CB_BUFFER_SIZE ];
klauss 119:ee6a53069455 27
klauss 125:8ff4dc96ad58 28 for ( register uint8_t i = 0; i < v_call->size(); i++ )
klauss 119:ee6a53069455 29 {
klauss 135:2f4290590e51 30 bool should_remove = false;
klauss 135:2f4290590e51 31
klauss 74:81c47fff88a5 32 VZ_call * call = ( VZ_call * )v_call->get_element( i );
klauss 124:c1b6c893e1c3 33
klauss 124:c1b6c893e1c3 34 if ( call == NULL ) continue;
klauss 124:c1b6c893e1c3 35
klauss 124:c1b6c893e1c3 36 if ( end_call )
klauss 119:ee6a53069455 37 {
klauss 124:c1b6c893e1c3 38 if ( end_call_ext == call -> get_cb_ext () )
klauss 124:c1b6c893e1c3 39 {
klauss 124:c1b6c893e1c3 40 end_call = false;
klauss 124:c1b6c893e1c3 41 end_call_ext = 0;
klauss 124:c1b6c893e1c3 42 should_remove = true;
klauss 124:c1b6c893e1c3 43 }
klauss 124:c1b6c893e1c3 44 }
klauss 124:c1b6c893e1c3 45
klauss 132:05cd37f7e007 46 if ( call->is_timetofinish() || call -> cbx_pkg_is_idle() || should_remove )
klauss 124:c1b6c893e1c3 47 {
klauss 125:8ff4dc96ad58 48 if ( debug_invite && !should_remove )
klauss 124:c1b6c893e1c3 49 {
klauss 132:05cd37f7e007 50 if ( call -> cbx_pkg_is_idle () ) {
klauss 132:05cd37f7e007 51 if( debug_invite ) vz_debug ("[%d] Call timeout: no pkg", call -> get_cb_ext () );
klauss 92:92df17f538a8 52 } else {
klauss 132:05cd37f7e007 53 if( debug_invite ) vz_debug ("[%d] Call timeout", call->get_cb_ext () );
klauss 92:92df17f538a8 54 }
klauss 92:92df17f538a8 55 }
klauss 124:c1b6c893e1c3 56
klauss 132:05cd37f7e007 57 v_call -> remove_element ( i );
klauss 132:05cd37f7e007 58 Call_Box * cb = find_CB ( v_cb, call -> get_cb_ext () );
klauss 132:05cd37f7e007 59 if ( cb != NULL )
klauss 132:05cd37f7e007 60 {
klauss 132:05cd37f7e007 61 data [ TIMESLICE_PLACE ] = 0;
klauss 119:ee6a53069455 62
klauss 132:05cd37f7e007 63 send2callboxes ( build_cb_package ( cb -> get_ext (), cb -> get_port (), CB_BYE,
klauss 132:05cd37f7e007 64 ( char * )data, cb -> msg_id_update (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 65
klauss 132:05cd37f7e007 66 ts -> return_timeslice ( cb -> call_end () );
klauss 74:81c47fff88a5 67 }
klauss 74:81c47fff88a5 68 delete( call );
klauss 74:81c47fff88a5 69 }
klauss 74:81c47fff88a5 70 }
klauss 125:8ff4dc96ad58 71 if ( end_call_ext != 0 )
klauss 125:8ff4dc96ad58 72 {
klauss 132:05cd37f7e007 73 if ( debug_invite ) vz_debug ( "Call from %i not foud", end_call_ext );
klauss 125:8ff4dc96ad58 74 end_call = false;
klauss 125:8ff4dc96ad58 75 end_call_ext = 0;
klauss 125:8ff4dc96ad58 76 }
klauss 78:1353744f01e1 77 }
klauss 78:1353744f01e1 78
klauss 135:2f4290590e51 79 void
klauss 135:2f4290590e51 80 invite_handler ( Vector * v_call, Vector * v_cb, Timeslice * ts, Call_Box * inviting_cb )
klauss 126:1f90756250fb 81 {
klauss 126:1f90756250fb 82
klauss 126:1f90756250fb 83 if ( ( v_call != NULL ) and ( v_cb != NULL ) and ( ts != NULL ) )
klauss 119:ee6a53069455 84 {
klauss 126:1f90756250fb 85 uint8_t data [ CB_BUFFER_SIZE ];
klauss 126:1f90756250fb 86 uint8_t write_buffer [ CB_BUFFER_SIZE ];
klauss 116:39a41ebb675c 87
klauss 126:1f90756250fb 88 if ( inviting_cb != NULL )
klauss 126:1f90756250fb 89 {
klauss 126:1f90756250fb 90 if ( inviting_cb -> get_status () == cb_idle )
klauss 126:1f90756250fb 91 {
klauss 126:1f90756250fb 92 inviting_cb -> cb_set_status ( cb_trying );
klauss 132:05cd37f7e007 93 if ( debug_invite ) vz_debug ("[%d] Request invite <cb_idle,cb_trying>", inviting_cb->get_ext () );
klauss 119:ee6a53069455 94 }
klauss 119:ee6a53069455 95 }
klauss 117:e9facba9db27 96
klauss 126:1f90756250fb 97 for ( register uint8_t i = 0; i < v_cb->size (); i++ )
klauss 119:ee6a53069455 98 {
klauss 126:1f90756250fb 99 Call_Box * cb = ( Call_Box * ) v_cb->get_element ( i );
klauss 119:ee6a53069455 100
klauss 119:ee6a53069455 101 if ( cb == NULL ) continue;
klauss 119:ee6a53069455 102
klauss 126:1f90756250fb 103 if ( ( cb -> get_status () == cb_idle ) or ( cb -> get_status () == cb_on_call ) ) continue;
klauss 119:ee6a53069455 104
klauss 126:1f90756250fb 105 int ext = cb->get_ext ();
klauss 126:1f90756250fb 106 int port = cb->get_port ();
klauss 119:ee6a53069455 107
klauss 126:1f90756250fb 108 switch ( cb -> get_status () )
klauss 121:ee02790d00b7 109 {
klauss 119:ee6a53069455 110 case cb_trying : {
klauss 126:1f90756250fb 111 uint8_t timeslice = ts -> get_timeslice ();
klauss 117:e9facba9db27 112
klauss 126:1f90756250fb 113 if ( timeslice == 0 )
klauss 126:1f90756250fb 114 {
klauss 119:ee6a53069455 115
klauss 126:1f90756250fb 116 data [ TIMESLICE_PLACE ] = 0x00;
klauss 119:ee6a53069455 117
klauss 126:1f90756250fb 118 // validar troca de mensagens com nros "nao previstos"
klauss 126:1f90756250fb 119 send2callboxes ( build_cb_package ( ext, port, INVITE,
klauss 126:1f90756250fb 120 ( char * )data, ( cb->get_msg_id () | BIT7 ), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 121
klauss 126:1f90756250fb 122 cb -> call_end ();
klauss 119:ee6a53069455 123
klauss 132:05cd37f7e007 124 if ( debug_invite ) vz_debug ( "[%d] Trying without TS <cb_trying,cb_idle>", ext );
klauss 119:ee6a53069455 125
klauss 119:ee6a53069455 126 return;
klauss 126:1f90756250fb 127 }
klauss 126:1f90756250fb 128 else
klauss 126:1f90756250fb 129 {
klauss 119:ee6a53069455 130
klauss 126:1f90756250fb 131 data [ TIMESLICE_PLACE ] = timeslice;
klauss 119:ee6a53069455 132
klauss 126:1f90756250fb 133 cb -> call_init ( timeslice );
klauss 126:1f90756250fb 134
klauss 126:1f90756250fb 135 // validar troca de mensagens com nros "nao previstos"
klauss 119:ee6a53069455 136 send2callboxes( build_cb_package( ext, port, INVITE,
klauss 126:1f90756250fb 137 ( char * )data, cb->get_msg_id (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 138
klauss 132:05cd37f7e007 139 if ( debug_invite ) vz_debug ("[%d] TS::%d <cb_trying,cb_ringing>", ext, data [ TIMESLICE_PLACE ] );
klauss 119:ee6a53069455 140 }
klauss 119:ee6a53069455 141 }break;
klauss 119:ee6a53069455 142 case cb_ringing : {
klauss 135:2f4290590e51 143 VZ_call * call = cb -> invite ();
klauss 117:e9facba9db27 144
klauss 126:1f90756250fb 145 if ( cb -> get_sip_status () == sip_busy ){
klauss 119:ee6a53069455 146 cb->cb_set_status( cb_busy );
klauss 126:1f90756250fb 147 }
klauss 126:1f90756250fb 148 else if ( call != NULL )
klauss 126:1f90756250fb 149 {
klauss 126:1f90756250fb 150 if ( find_Call ( v_call, call -> get_cb_ext () ) == NULL ) v_call -> add ( call );
klauss 116:39a41ebb675c 151
klauss 126:1f90756250fb 152 call -> init_cbx_pkg_idle_timer ();
klauss 119:ee6a53069455 153
klauss 126:1f90756250fb 154 if ( cb -> get_sip_status () == sip_on_call )
klauss 126:1f90756250fb 155 {
klauss 116:39a41ebb675c 156
klauss 126:1f90756250fb 157 data [ TIMESLICE_PLACE ] = cb -> get_timeslice ();
klauss 119:ee6a53069455 158
klauss 126:1f90756250fb 159 // confirmar a msg_id se sempre é bem aceita pelo cbx
klauss 126:1f90756250fb 160 send2callboxes ( build_cb_package( ext, port, INVITE, ( char * )data,
klauss 119:ee6a53069455 161 cb->msg_id_update (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 162
klauss 126:1f90756250fb 163 cb -> call_confirmed ();
klauss 114:472502b31a12 164
klauss 132:05cd37f7e007 165 if ( debug_invite ) vz_debug ( "[%d] Ringing call ok <cb_ringing,cb_on_call>", ext );
klauss 119:ee6a53069455 166 }
klauss 126:1f90756250fb 167 } else {
klauss 126:1f90756250fb 168 if ( cb -> get_sip_status () == sip_denied )
klauss 119:ee6a53069455 169 {
klauss 126:1f90756250fb 170 cb -> cb_set_status ( cb_denied );
klauss 132:05cd37f7e007 171 if ( debug_invite ) vz_debug ( "[%d] call denied <sip_denied>::<cb_ringing,cb_denied>", ext );
klauss 119:ee6a53069455 172 } else {
klauss 126:1f90756250fb 173 if ( cb -> time_to_retry () )
klauss 121:ee02790d00b7 174 {
klauss 121:ee02790d00b7 175 if ( cb -> get_sip_status () == sip_waiting_trying )
klauss 119:ee6a53069455 176 {
klauss 132:05cd37f7e007 177 if ( debug_invite ) vz_debug ("[%4i %3i] Resend invite to *", ext, cb -> get_invite_try_number () );
klauss 126:1f90756250fb 178 cb -> retry_send_invite_pkg_to_ast ();
klauss 119:ee6a53069455 179 }
klauss 119:ee6a53069455 180 }
klauss 119:ee6a53069455 181 }
klauss 109:a5b8264ffbbc 182 }
klauss 119:ee6a53069455 183 }break;
klauss 119:ee6a53069455 184 case cb_busy : {
klauss 126:1f90756250fb 185 data [ TIMESLICE_PLACE ] = 0;
klauss 119:ee6a53069455 186
klauss 126:1f90756250fb 187 send2callboxes ( build_cb_package( ext, port, CB_BYE,
klauss 119:ee6a53069455 188 ( char * )data, cb->msg_id_update (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 189
klauss 126:1f90756250fb 190 for ( register uint8_t i = 0; i < v_call -> size (); i++ )
klauss 126:1f90756250fb 191 {
klauss 126:1f90756250fb 192 VZ_call * call = ( VZ_call * ) v_call->get_element ( i );
klauss 126:1f90756250fb 193
klauss 126:1f90756250fb 194 if ( call -> get_cb_ext () == cb -> get_ext () )
klauss 126:1f90756250fb 195 {
klauss 126:1f90756250fb 196 v_call -> remove_element ( i );
klauss 126:1f90756250fb 197 if ( call != NULL ) delete ( call );
klauss 119:ee6a53069455 198 break;
klauss 119:ee6a53069455 199 }
klauss 119:ee6a53069455 200 }
klauss 119:ee6a53069455 201
klauss 126:1f90756250fb 202 ts -> return_timeslice ( cb -> call_end () );
klauss 119:ee6a53069455 203
klauss 132:05cd37f7e007 204 if ( debug_invite ) vz_debug ( "[%d] Busy Here <cb_busy,cb_idle>", ext );
klauss 119:ee6a53069455 205 }break;
klauss 117:e9facba9db27 206
klauss 119:ee6a53069455 207 case cb_denied : {
klauss 126:1f90756250fb 208 data [ TIMESLICE_PLACE ] = 0;
klauss 119:ee6a53069455 209
klauss 126:1f90756250fb 210 send2callboxes ( build_cb_package( ext, port, CB_BYE,
klauss 119:ee6a53069455 211 ( char * )data, cb->msg_id_update (), CB_BUFFER_SIZE - VZ_HEADER_OFFSET, write_buffer ) );
klauss 119:ee6a53069455 212
klauss 126:1f90756250fb 213 for ( register uint8_t i = 0; i < v_call -> size (); i++ )
klauss 126:1f90756250fb 214 {
klauss 126:1f90756250fb 215 VZ_call * call = ( VZ_call * ) v_call->get_element ( i );
klauss 126:1f90756250fb 216 if ( call -> get_cb_ext () == cb->get_ext () )
klauss 126:1f90756250fb 217 {
klauss 126:1f90756250fb 218 v_call -> remove_element( i );
klauss 126:1f90756250fb 219 if ( call != NULL ) delete ( call );
klauss 119:ee6a53069455 220 break;
klauss 119:ee6a53069455 221 }
klauss 117:e9facba9db27 222 }
klauss 126:1f90756250fb 223 ts -> return_timeslice ( cb -> call_end () );
klauss 119:ee6a53069455 224
klauss 132:05cd37f7e007 225 if ( debug_invite ) vz_debug ( "[%d] call denied <cb_denied,cb_idle>", ext );
klauss 119:ee6a53069455 226 }break;
klauss 119:ee6a53069455 227 }
klauss 78:1353744f01e1 228 }
klauss 78:1353744f01e1 229 }
klauss 74:81c47fff88a5 230 }