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

sip.cpp@113:db67ae00550e, 2015-04-16 (annotated)

Committer:
klauss
Date:
Thu Apr 16 12:57:13 2015 +0000
Revision:
113:db67ae00550e
Parent:
112:6ae726539ab9
Child:
114:472502b31a12
valide esse fw

Who changed what in which revision?

UserRevisionLine numberNew contents of line
klauss 0:4d17cd9c8f9d 1 #include "sip.h"
klauss 0:4d17cd9c8f9d 2
klauss 0:4d17cd9c8f9d 3 void Sip::__init_sock__( void ){
klauss 0:4d17cd9c8f9d 4 sip_server.set_address( this->server_ip , this->server_port );
klauss 89:0fe315117b00 5 sock.set_blocking( false, 0 );
klauss 0:4d17cd9c8f9d 6 sock.bind( this->my_port );
klauss 0:4d17cd9c8f9d 7 }
klauss 0:4d17cd9c8f9d 8
klauss 48:195c97f12e8e 9 void Sip::__end_sock__( void ){
klauss 0:4d17cd9c8f9d 10 sock.close();
klauss 0:4d17cd9c8f9d 11 }
klauss 0:4d17cd9c8f9d 12
klauss 48:195c97f12e8e 13 void Sip::__reconnect__( void ){
klauss 113:db67ae00550e 14 __end_sock__();
klauss 113:db67ae00550e 15 __init_sock__();
klauss 48:195c97f12e8e 16 }
klauss 29:7246460b73f8 17
klauss 29:7246460b73f8 18 Sip::Sip( int id, uint16_t my_port ){
klauss 29:7246460b73f8 19 FILE * fp = NULL;
klauss 29:7246460b73f8 20 char inner_tmp[ 20 ];
klauss 28:94aec56c6329 21
klauss 29:7246460b73f8 22 if( debug_sip ) debug_msg("Building SIP ext :: %d | Port :: %d", id, my_port );
klauss 27:98f824719d1c 23
klauss 29:7246460b73f8 24 this->id = id;
klauss 112:6ae726539ab9 25 this->my_ext = id;
klauss 112:6ae726539ab9 26 this->my_port = my_port;
klauss 29:7246460b73f8 27
klauss 28:94aec56c6329 28 fp = fopen( "/qspi/serverip.txt", "r");
klauss 28:94aec56c6329 29 if( fp == NULL){
klauss 29:7246460b73f8 30 if( debug_sip ) debug_msg("Failed to open /qspi/serverip.txt" );
klauss 28:94aec56c6329 31 strncpy( this->server_ip, __SERVER_IP__, 20 );
klauss 28:94aec56c6329 32 }else{
klauss 50:d9b6577a70f5 33 char tmp[ 16 ] = "\0";
klauss 46:a670f187a704 34 int read = fread( tmp, 1, 15, fp );
klauss 46:a670f187a704 35 if( read > 0 ){
klauss 46:a670f187a704 36 for( int i = 0; i < read; i++ )
klauss 46:a670f187a704 37 if( tmp[ i ] == '\n' || tmp[ i ] == '\r' ){
klauss 46:a670f187a704 38 tmp[ i ] = '\0';
klauss 46:a670f187a704 39 break;
klauss 46:a670f187a704 40 }
klauss 43:455522f98de5 41 strcpy( this->server_ip, tmp );
klauss 50:d9b6577a70f5 42 if( debug_sip ) debug_msg("Objeto SIP fixado no server ip %s( read %d chars ), valid %d", this->server_ip, read, strlen( this->server_ip ) );
klauss 28:94aec56c6329 43 }else{
klauss 29:7246460b73f8 44 if( debug_sip ) debug_msg("Failed to read /qspi/serverip.txt" );
klauss 28:94aec56c6329 45 strncpy( this->server_ip, __SERVER_IP__, 20 );
klauss 28:94aec56c6329 46 }
klauss 28:94aec56c6329 47 }
klauss 28:94aec56c6329 48 fclose( fp );
klauss 50:d9b6577a70f5 49 this->server_ip[ 15 ] = '\0';
klauss 28:94aec56c6329 50
klauss 28:94aec56c6329 51 fp = fopen( "/qspi/serverport.txt", "r");
klauss 28:94aec56c6329 52 if( fp == NULL ){
klauss 29:7246460b73f8 53 if( debug_sip ) debug_msg("Failed to open /qspi/serverport.txt" );
klauss 28:94aec56c6329 54 this->server_port = __SERVER_PORT__;
klauss 28:94aec56c6329 55 }else{
klauss 29:7246460b73f8 56 if( fread( (void *)inner_tmp, 1, 20, fp ) > 0 ){
klauss 29:7246460b73f8 57 server_port = atoi( inner_tmp );
klauss 29:7246460b73f8 58 if( debug_sip ) debug_msg("Objeto SIP fixado no server port %d", this->server_port );
klauss 28:94aec56c6329 59 }else{
klauss 29:7246460b73f8 60 if( debug_sip ) debug_msg("Failed to read /qspi/serverport.txt" );
klauss 28:94aec56c6329 61 this->server_port = __SERVER_PORT__;
klauss 28:94aec56c6329 62 }
klauss 28:94aec56c6329 63 }
klauss 28:94aec56c6329 64 fclose( fp );
klauss 28:94aec56c6329 65
klauss 28:94aec56c6329 66 fp = fopen( "/qspi/myip.txt", "r");
klauss 27:98f824719d1c 67 if (fp == NULL){
klauss 29:7246460b73f8 68 if( debug_sip ) debug_msg("Failed to open /qspi/myip.txt" );
klauss 27:98f824719d1c 69 strncpy( this->my_ip, __MY_IP__, 20 );
klauss 27:98f824719d1c 70 }else{
klauss 50:d9b6577a70f5 71 char tmp[ 16 ] = "\0";
klauss 46:a670f187a704 72 int read = fread( tmp, 1, 15, fp );
klauss 46:a670f187a704 73 if( read > 0 ){
klauss 46:a670f187a704 74 for( int i = 0; i < read; i++ )
klauss 46:a670f187a704 75 if( tmp[ i ] == '\n' || tmp[ i ] == '\r' ){
klauss 46:a670f187a704 76 tmp[ i ] = '\0';
klauss 46:a670f187a704 77 break;
klauss 46:a670f187a704 78 }
klauss 43:455522f98de5 79 strcpy( this->my_ip, tmp );
klauss 50:d9b6577a70f5 80 if( debug_sip ) debug_msg("Objeto SIP fixado no ip %s( lidos %d chars ), valid %d", this->my_ip, read, strlen( this->my_ip ) );
klauss 27:98f824719d1c 81 }else{
klauss 29:7246460b73f8 82 if( debug_sip ) debug_msg("Failed to read /qspi/myip.txt" );
klauss 27:98f824719d1c 83 strncpy( this->my_ip, __MY_IP__, 20 );
klauss 27:98f824719d1c 84 }
klauss 27:98f824719d1c 85 }
klauss 27:98f824719d1c 86 fclose( fp );
klauss 46:a670f187a704 87
klauss 50:d9b6577a70f5 88 this->my_ip[ 15 ] = '\0';
klauss 28:94aec56c6329 89
klauss 97:8985817e8847 90 if( debug_sip ) debug_msg("Fixado na porta %d", this->my_port );
klauss 97:8985817e8847 91
klauss 28:94aec56c6329 92 itoa( this->my_ext, this->my_display, 10 );
klauss 112:6ae726539ab9 93
klauss 112:6ae726539ab9 94 this->my_rtp_port = 0;
klauss 112:6ae726539ab9 95 if( debug_rtp ) debug_msg("new with rtp port %d ", this->my_rtp_port );
klauss 46:a670f187a704 96
klauss 28:94aec56c6329 97 fp = fopen( "/qspi/peerext.txt", "r");
klauss 29:7246460b73f8 98 if( fp == NULL ) {
klauss 29:7246460b73f8 99 if( debug_sip ) debug_msg("Failed to open /qspi/peerext.txt" );
klauss 28:94aec56c6329 100 this->peer_ext = __PEER_EXT__;
klauss 29:7246460b73f8 101 } else {
klauss 29:7246460b73f8 102 if( fread( (void *)inner_tmp, 1, 32, fp ) > 0 ) {
klauss 29:7246460b73f8 103 this->peer_ext = atoi( inner_tmp );
klauss 29:7246460b73f8 104 if( debug_sip ) debug_msg("Objeto SIP fixado no server ext %d", this->peer_ext );
klauss 29:7246460b73f8 105 } else {
klauss 29:7246460b73f8 106 if( debug_sip ) debug_msg("Failed to read /qspi/peerext.txt" );
klauss 28:94aec56c6329 107 this->peer_ext = __PEER_EXT__;
klauss 28:94aec56c6329 108 }
klauss 28:94aec56c6329 109 }
klauss 28:94aec56c6329 110 fclose( fp );
klauss 0:4d17cd9c8f9d 111 strcpy( this->fill_random_aux, "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789pP" );
klauss 0:4d17cd9c8f9d 112 strcpy( this->last_invite_tag, "" );
klauss 0:4d17cd9c8f9d 113 strcpy( this->last_invite_callid, "");
klauss 0:4d17cd9c8f9d 114 strcpy( this->SVNREV, "COLA" );
klauss 0:4d17cd9c8f9d 115 status = sip_idle;
klauss 0:4d17cd9c8f9d 116
klauss 0:4d17cd9c8f9d 117 __init_sock__();
klauss 81:3656f00ab3db 118 muted = false;
klauss 85:b6f2dc1d0f4f 119
klauss 91:c2a86b1f8aaa 120 invite_pkg_sent = 0;
klauss 91:c2a86b1f8aaa 121 call = NULL;
klauss 91:c2a86b1f8aaa 122
klauss 91:c2a86b1f8aaa 123 ok_sent = 0;
klauss 91:c2a86b1f8aaa 124 waiting = false;
klauss 91:c2a86b1f8aaa 125 length_muted = 0;
klauss 91:c2a86b1f8aaa 126 listen_SIP_server_return = 0;
klauss 91:c2a86b1f8aaa 127
klauss 85:b6f2dc1d0f4f 128 sip_new_counter++;
klauss 0:4d17cd9c8f9d 129 }
klauss 29:7246460b73f8 130
klauss 0:4d17cd9c8f9d 131 Sip::~Sip(){
klauss 0:4d17cd9c8f9d 132 __end_sock__();
klauss 85:b6f2dc1d0f4f 133 sip_delete_counter++;
klauss 0:4d17cd9c8f9d 134 }
klauss 0:4d17cd9c8f9d 135
klauss 78:1353744f01e1 136 int Sip::registry(){
klauss 0:4d17cd9c8f9d 137 build_registry_package( buffer );
klauss 81:3656f00ab3db 138
klauss 113:db67ae00550e 139 int send = sock.sendTo( sip_server, buffer, strlen( buffer ) ); // > 400
klauss 113:db67ae00550e 140 if( send != strlen( buffer ) )
klauss 113:db67ae00550e 141 {
klauss 113:db67ae00550e 142 if( debug_reconnect ) send_msg("Reconnect SIP -- Registry");
klauss 113:db67ae00550e 143 if( debug_reconnect ) send_msg("Sent %i of %i bytes", send, strlen( buffer ) );
klauss 113:db67ae00550e 144 __reconnect__();
klauss 113:db67ae00550e 145 miss_sip_registry_send_pkg++;
klauss 113:db67ae00550e 146 }
klauss 109:a5b8264ffbbc 147
klauss 113:db67ae00550e 148 if( debug_sip ) send_msg("Registry ( %d, %d ) -- Sent %i of %i bytes", this->my_ext, this->my_port, send, strlen( buffer ) );
klauss 109:a5b8264ffbbc 149
klauss 113:db67ae00550e 150 return( send );
klauss 0:4d17cd9c8f9d 151 }
klauss 0:4d17cd9c8f9d 152
klauss 0:4d17cd9c8f9d 153 VZ_call * Sip::invite(){
klauss 0:4d17cd9c8f9d 154 char callbox_string[ 32 ];
klauss 0:4d17cd9c8f9d 155 itoa( get_id(), callbox_string, 10 );
klauss 91:c2a86b1f8aaa 156
klauss 91:c2a86b1f8aaa 157 if( status == sip_on_call ) return call;
klauss 87:679ee0d594a9 158
klauss 91:c2a86b1f8aaa 159 else if( status == sip_idle ){
klauss 91:c2a86b1f8aaa 160 int cseq = 0;
klauss 91:c2a86b1f8aaa 161
klauss 91:c2a86b1f8aaa 162 call = NULL;
klauss 91:c2a86b1f8aaa 163
klauss 91:c2a86b1f8aaa 164 build_invite_package( buffer, callbox_string, &cseq );
klauss 91:c2a86b1f8aaa 165
klauss 91:c2a86b1f8aaa 166 this->invite_pkg_sent = 0;
klauss 91:c2a86b1f8aaa 167
klauss 113:db67ae00550e 168 do{
klauss 113:db67ae00550e 169 this->invite_pkg_sent = sock.sendTo( sip_server, buffer, strlen( buffer ) );
klauss 113:db67ae00550e 170 }while( this->invite_pkg_sent == 0 );
klauss 113:db67ae00550e 171
klauss 113:db67ae00550e 172 //FIXME verificar se posso nao usar invite_pkg_sent
klauss 113:db67ae00550e 173 int send = this->invite_pkg_sent;
klauss 113:db67ae00550e 174 if( send != strlen( buffer ) )
klauss 104:62646ef786a3 175 {
klauss 113:db67ae00550e 176 if( debug_reconnect ) send_msg("Reconnect SIP -- Invite");
klauss 113:db67ae00550e 177 __reconnect__();
klauss 113:db67ae00550e 178 miss_sip_invite_send_pkg++;
klauss 104:62646ef786a3 179 }
klauss 104:62646ef786a3 180
klauss 113:db67ae00550e 181 if( debug_invite || debug_reconnect ) send_msg("Return value for invite pkg %d", invite_pkg_sent );
klauss 113:db67ae00550e 182
klauss 99:e80850c51106 183 invite_timer.stop();
klauss 99:e80850c51106 184 invite_timer.reset();
klauss 91:c2a86b1f8aaa 185 invite_timer.start();
klauss 91:c2a86b1f8aaa 186
klauss 91:c2a86b1f8aaa 187 set_status( status, sip_waiting_trying );
klauss 91:c2a86b1f8aaa 188
klauss 91:c2a86b1f8aaa 189 waiting = false;
klauss 91:c2a86b1f8aaa 190
klauss 91:c2a86b1f8aaa 191 ok_sent = 0;
klauss 91:c2a86b1f8aaa 192
klauss 91:c2a86b1f8aaa 193 length_muted = 0;
klauss 78:1353744f01e1 194 }
klauss 0:4d17cd9c8f9d 195
klauss 78:1353744f01e1 196 if( invite_timer.read() > __INVITE_MAX_WAITING_TIME__ ){
klauss 92:92df17f538a8 197 if( debug_invite == true ) debug_msg("Invite call timeout :(");
klauss 91:c2a86b1f8aaa 198
klauss 91:c2a86b1f8aaa 199 if( ( this->invite_pkg_sent == -1 ) || length_muted || ok_sent == -1 ){
klauss 81:3656f00ab3db 200 muted = true;
klauss 81:3656f00ab3db 201 if( debug_invite || debug_muted ) debug_msg("RX from eth having situation, length_muted( %d ) - ok_sent( %d )", length_muted, ok_sent );
klauss 81:3656f00ab3db 202 ok_sent = 0;
klauss 81:3656f00ab3db 203 length_muted = 0;
klauss 81:3656f00ab3db 204 __reconnect__();
klauss 81:3656f00ab3db 205 }else{
klauss 81:3656f00ab3db 206 muted = false;
klauss 81:3656f00ab3db 207 }
klauss 81:3656f00ab3db 208
klauss 78:1353744f01e1 209 if( debug_invite ) debug_msg("Timeout do pedido");
klauss 78:1353744f01e1 210 invite_timer.stop();
klauss 78:1353744f01e1 211 invite_timer.reset();
klauss 81:3656f00ab3db 212 set_status( status, sip_denied );
klauss 78:1353744f01e1 213 send_bye();
klauss 91:c2a86b1f8aaa 214
klauss 91:c2a86b1f8aaa 215 //if( call != NULL ) delete( call );
klauss 91:c2a86b1f8aaa 216 call = NULL;
klauss 78:1353744f01e1 217 return( NULL );
klauss 78:1353744f01e1 218 }
klauss 77:e8c0253b57bc 219
klauss 91:c2a86b1f8aaa 220 if( waiting == true ){ return call; }
klauss 91:c2a86b1f8aaa 221
klauss 91:c2a86b1f8aaa 222 else return( NULL );
klauss 0:4d17cd9c8f9d 223 }
klauss 0:4d17cd9c8f9d 224
klauss 0:4d17cd9c8f9d 225 char * Sip::build_registry_package( char * buffer ){
klauss 0:4d17cd9c8f9d 226 char branch[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 227 char tag[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 228 char callid[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 229 fill_random16h( branch );
klauss 0:4d17cd9c8f9d 230 fill_random( tag, 18 );
klauss 0:4d17cd9c8f9d 231 fill_random16h( callid );
klauss 0:4d17cd9c8f9d 232 char itoa_buffer[ 65 ];
klauss 0:4d17cd9c8f9d 233 strcpy( buffer, "REGISTER sip:" );
klauss 0:4d17cd9c8f9d 234 strcat( buffer, server_ip );
klauss 0:4d17cd9c8f9d 235 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 236 itoa( server_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 237 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 238 strcat( buffer, " SIP/2.0\r\nVia: SIP/2.0/UDP " );
klauss 0:4d17cd9c8f9d 239 strcat( buffer, my_ip );
klauss 0:4d17cd9c8f9d 240 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 241 itoa( my_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 242 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 243 strcat( buffer, ";branch=" );
klauss 0:4d17cd9c8f9d 244 strcat( buffer, branch );
klauss 0:4d17cd9c8f9d 245 strcat( buffer, "\r\nFrom: " );
klauss 0:4d17cd9c8f9d 246 itoa( my_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 247 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 248 strcat( buffer, " <sip:" );
klauss 0:4d17cd9c8f9d 249 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 250 strcat( buffer, "@" );
klauss 0:4d17cd9c8f9d 251 strcat( buffer, server_ip );
klauss 0:4d17cd9c8f9d 252 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 253 itoa( server_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 254 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 255 strcat( buffer, ">;tag=" );
klauss 0:4d17cd9c8f9d 256 strcat( buffer, tag );
klauss 0:4d17cd9c8f9d 257 strcat( buffer, "\r\nTo: " );
klauss 0:4d17cd9c8f9d 258 itoa( my_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 259 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 260 strcat( buffer, " <sip:" );
klauss 0:4d17cd9c8f9d 261 itoa( my_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 262 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 263 strcat( buffer, "@" );
klauss 0:4d17cd9c8f9d 264 strcat( buffer, server_ip );
klauss 0:4d17cd9c8f9d 265 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 266 itoa( server_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 267 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 268 strcat( buffer, ">\r\nCall-ID: " );
klauss 0:4d17cd9c8f9d 269 strcat( buffer, callid );
klauss 0:4d17cd9c8f9d 270 strcat( buffer, "\r\nCSeq: " );
klauss 0:4d17cd9c8f9d 271 itoa( get_cseq(), itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 272 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 273 strcat( buffer, " REGISTER\r\n" );
klauss 0:4d17cd9c8f9d 274 strcat( buffer, "Max-Forwards: " );
klauss 0:4d17cd9c8f9d 275 itoa( 70, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 276 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 277 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 278
klauss 0:4d17cd9c8f9d 279 strcat( buffer, "Contact: " );
klauss 0:4d17cd9c8f9d 280 itoa( my_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 281 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 282 strcat( buffer, " <sip:" );
klauss 0:4d17cd9c8f9d 283 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 284 strcat( buffer, "@" );
klauss 0:4d17cd9c8f9d 285 strcat( buffer, my_ip );
klauss 0:4d17cd9c8f9d 286 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 287 itoa( server_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 288 strcat( buffer, itoa_buffer );
klauss 92:92df17f538a8 289 strcat( buffer, ">;expires=270" );
klauss 0:4d17cd9c8f9d 290 //itoa( 1200, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 291 //strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 292 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 293
klauss 0:4d17cd9c8f9d 294 strcat( buffer, "User-Agent: VZtech/pabxdriver-" );
klauss 0:4d17cd9c8f9d 295 strcat( buffer, SVNREV );
klauss 0:4d17cd9c8f9d 296 strcat( buffer, "\r\nContent-Length: 0\r\n" );
klauss 0:4d17cd9c8f9d 297 strcat( buffer, SIP_ALLOW );
klauss 0:4d17cd9c8f9d 298 strcat( buffer, "\r\n\r\n" );
klauss 89:0fe315117b00 299 //buffer[ SIP_MAXMSGSIZE - 1 ] = 0;
klauss 0:4d17cd9c8f9d 300 return buffer;
klauss 0:4d17cd9c8f9d 301 }
klauss 0:4d17cd9c8f9d 302
klauss 0:4d17cd9c8f9d 303 char * Sip::build_invite_package( char * pkg, char * callbox_string, int * cseq ){
klauss 0:4d17cd9c8f9d 304 char header[ SIP_MAXMSGSIZE ], body[ SIP_MAXMSGSIZE ];
klauss 0:4d17cd9c8f9d 305 char branch[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 306 char tag[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 307 char callid[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 308 char itoa_buffer[ 65 ];
klauss 0:4d17cd9c8f9d 309 *cseq = get_cseq();
klauss 0:4d17cd9c8f9d 310 fill_random16h( branch );
klauss 0:4d17cd9c8f9d 311 fill_random( tag,18 );
klauss 0:4d17cd9c8f9d 312 fill_random16h( callid );
klauss 0:4d17cd9c8f9d 313
klauss 0:4d17cd9c8f9d 314 strcpy( last_invite_tag,tag );
klauss 0:4d17cd9c8f9d 315 strcpy( last_invite_callid, callid );
klauss 0:4d17cd9c8f9d 316
klauss 0:4d17cd9c8f9d 317 strcpy( header, "INVITE sip:" );
klauss 0:4d17cd9c8f9d 318 itoa( this->peer_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 319 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 320 strcat( header, "@" );
klauss 0:4d17cd9c8f9d 321 strcat( header, this->server_ip );
klauss 0:4d17cd9c8f9d 322 strcat( header, ":" );
klauss 0:4d17cd9c8f9d 323 itoa( this->server_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 324 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 325 strcat( header, " SIP/" );
klauss 0:4d17cd9c8f9d 326 itoa( 2, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 327 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 328 strcat( header, "." );
klauss 0:4d17cd9c8f9d 329 itoa( 0, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 330 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 331 strcat( header, "\r\n" );
klauss 0:4d17cd9c8f9d 332 strcat( header, "Via: SIP/" );
klauss 0:4d17cd9c8f9d 333 itoa( 2, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 334 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 335 strcat( header, "." );
klauss 0:4d17cd9c8f9d 336 itoa( 0, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 337 strcat( header, itoa_buffer );
klauss 113:db67ae00550e 338 strcat( header, "/UDP " );
klauss 0:4d17cd9c8f9d 339 strcat( header, this->my_ip );
klauss 0:4d17cd9c8f9d 340 strcat( header, ":" );
klauss 0:4d17cd9c8f9d 341 itoa( this->my_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 342 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 343 strcat( header, ";branch=" );
klauss 0:4d17cd9c8f9d 344 strcat( header, branch );
klauss 0:4d17cd9c8f9d 345 strcat( header, "\r\n" );
klauss 0:4d17cd9c8f9d 346 strcat( header, "From: " );
klauss 0:4d17cd9c8f9d 347 strcat( header, callbox_string );
klauss 0:4d17cd9c8f9d 348 strcat( header, " <sip:" );
klauss 0:4d17cd9c8f9d 349 itoa( this->my_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 350 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 351 strcat( header, "@" );
klauss 0:4d17cd9c8f9d 352 strcat( header, this->server_ip );
klauss 0:4d17cd9c8f9d 353 strcat( header, ":" );
klauss 0:4d17cd9c8f9d 354 itoa( this->server_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 355 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 356 strcat( header, ">;tag=" );
klauss 0:4d17cd9c8f9d 357 strcat( header, tag );
klauss 0:4d17cd9c8f9d 358 strcat( header, "\r\n" );
klauss 0:4d17cd9c8f9d 359 strcat( header, "To: <sip:" );
klauss 0:4d17cd9c8f9d 360 itoa( this->peer_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 361 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 362 strcat( header, "@" );
klauss 0:4d17cd9c8f9d 363 strcat( header, this->server_ip );
klauss 0:4d17cd9c8f9d 364 strcat( header, ":" );
klauss 0:4d17cd9c8f9d 365 itoa( this->server_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 366 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 367 strcat( header, ">\r\n" );
klauss 0:4d17cd9c8f9d 368 strcat( header, "Call-ID: " );
klauss 0:4d17cd9c8f9d 369 strcat( header, callid );
klauss 0:4d17cd9c8f9d 370 strcat( header, "@" );
klauss 0:4d17cd9c8f9d 371 strcat( header, this->my_ip );
klauss 0:4d17cd9c8f9d 372 strcat( header, "\r\n" );
klauss 0:4d17cd9c8f9d 373 strcat( header, "CSeq: " );
klauss 0:4d17cd9c8f9d 374 itoa( *cseq, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 375 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 376 strcat( header, " INVITE\r\n" );
klauss 0:4d17cd9c8f9d 377 strcat( header, "Contact: " );
klauss 0:4d17cd9c8f9d 378 itoa( this->my_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 379 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 380 strcat( header, " <sip:" );
klauss 0:4d17cd9c8f9d 381 itoa( this->my_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 382 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 383 strcat( header, "@" );
klauss 0:4d17cd9c8f9d 384 strcat( header, this->my_ip );
klauss 0:4d17cd9c8f9d 385 strcat( header, ":" );
klauss 0:4d17cd9c8f9d 386 itoa( this->my_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 387 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 388 strcat( header, ">\r\n" );
klauss 0:4d17cd9c8f9d 389 strcat( header, "Max-Forwards: " );
klauss 0:4d17cd9c8f9d 390 itoa( 20, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 391 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 392 strcat( header, "\r\n" );
klauss 0:4d17cd9c8f9d 393 strcat( header, "User-Agent: VZtech/pabxdriver-" );
klauss 0:4d17cd9c8f9d 394 strcat( header, SVNREV );
klauss 0:4d17cd9c8f9d 395 strcat( header, "\r\n" );
klauss 0:4d17cd9c8f9d 396 strcat( header, "Expires: " );
klauss 112:6ae726539ab9 397 itoa( 71, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 398 strcat( header, itoa_buffer );
klauss 0:4d17cd9c8f9d 399 strcat( header, "\r\n" );
klauss 0:4d17cd9c8f9d 400 strcat( header, SIP_ALLOW );
klauss 0:4d17cd9c8f9d 401 strcat( header, "\r\n" );
klauss 0:4d17cd9c8f9d 402 strcat( header, "Content-Type: application/sdp\r\n" );
klauss 100:09a23fcd3bdf 403 //header[ SIP_MAXMSGSIZE - 1 ] = 0;
klauss 0:4d17cd9c8f9d 404
klauss 0:4d17cd9c8f9d 405 strcpy( body, "v=0\r\n" );
klauss 0:4d17cd9c8f9d 406 strcat( body, "o=- " );
klauss 0:4d17cd9c8f9d 407 itoa( 7377, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 408 strcat( body, itoa_buffer );
klauss 0:4d17cd9c8f9d 409 strcat( body, " " );
klauss 0:4d17cd9c8f9d 410 itoa( 18176, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 411 strcat( body, itoa_buffer );
klauss 0:4d17cd9c8f9d 412 strcat( body, " IN IP" );
klauss 0:4d17cd9c8f9d 413 itoa( 4, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 414 strcat( body, itoa_buffer );
klauss 0:4d17cd9c8f9d 415 strcat( body, " " );
klauss 0:4d17cd9c8f9d 416 strcat( body, this->my_ip );
klauss 0:4d17cd9c8f9d 417 strcat( body, "\r\n" );
klauss 0:4d17cd9c8f9d 418 strcat( body, "s=-\r\n" );
klauss 0:4d17cd9c8f9d 419 strcat( body, "c=IN IP" );
klauss 0:4d17cd9c8f9d 420 itoa( 4, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 421 strcat( body, itoa_buffer );
klauss 0:4d17cd9c8f9d 422 strcat( body, " " );
klauss 0:4d17cd9c8f9d 423 strcat( body, this->my_ip );
klauss 0:4d17cd9c8f9d 424 strcat( body, "\r\n" );
klauss 0:4d17cd9c8f9d 425 strcat( body, "t=" );
klauss 0:4d17cd9c8f9d 426 itoa( 0, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 427 strcat( body, itoa_buffer );
klauss 0:4d17cd9c8f9d 428 strcat( body, " " );
klauss 0:4d17cd9c8f9d 429 itoa( 0, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 430 strcat( body, itoa_buffer );
klauss 0:4d17cd9c8f9d 431 strcat( body, "\r\n" );
klauss 112:6ae726539ab9 432
klauss 112:6ae726539ab9 433 this->my_rtp_port = fill_random_rtp_port();
klauss 112:6ae726539ab9 434 sprintf( itoa_buffer,"i=UDP %d\r\n", this->my_rtp_port );
klauss 112:6ae726539ab9 435 strcat( body, itoa_buffer );
klauss 113:db67ae00550e 436
klauss 0:4d17cd9c8f9d 437 strcat( body, "m=audio " );
klauss 0:4d17cd9c8f9d 438 itoa( this->my_rtp_port, itoa_buffer, 10 );
klauss 112:6ae726539ab9 439 strcat( body, itoa_buffer );
klauss 113:db67ae00550e 440 if( debug_rtp ) debug_msg("Invite PKG with rtp port ( %d - %s )", this->my_rtp_port, itoa_buffer );
klauss 0:4d17cd9c8f9d 441 strcat( body, " RTP/AVP " );
klauss 0:4d17cd9c8f9d 442 itoa( 8, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 443 strcat( body, itoa_buffer );
klauss 0:4d17cd9c8f9d 444 strcat( body, " " );
klauss 0:4d17cd9c8f9d 445 itoa( 101, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 446 strcat( body, itoa_buffer );
klauss 0:4d17cd9c8f9d 447 strcat( body, "\r\n" );
klauss 0:4d17cd9c8f9d 448 strcat( body, "a=rtpmap:" );
klauss 0:4d17cd9c8f9d 449 itoa( 8, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 450 strcat( body, itoa_buffer );
klauss 0:4d17cd9c8f9d 451 strcat( body, " PCMA/" );
klauss 0:4d17cd9c8f9d 452 itoa( 8000, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 453 strcat( body, itoa_buffer );
klauss 0:4d17cd9c8f9d 454 strcat( body, "/" );
klauss 0:4d17cd9c8f9d 455 itoa( 1, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 456 strcat( body, itoa_buffer );
klauss 0:4d17cd9c8f9d 457 strcat( body, "\r\n" );
klauss 0:4d17cd9c8f9d 458 strcat( body, "a=rtpmap:" );
klauss 0:4d17cd9c8f9d 459 itoa( 101, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 460 strcat( body, itoa_buffer );
klauss 0:4d17cd9c8f9d 461 strcat( body, " telephone-event/" );
klauss 0:4d17cd9c8f9d 462 itoa( 8000, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 463 strcat( body, itoa_buffer );
klauss 0:4d17cd9c8f9d 464 strcat( body, "\r\n" );
klauss 0:4d17cd9c8f9d 465 strcat( body, "a=fmtp: " );
klauss 0:4d17cd9c8f9d 466 itoa( 101, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 467 strcat( body, itoa_buffer );
klauss 0:4d17cd9c8f9d 468 strcat( body, " " );
klauss 0:4d17cd9c8f9d 469 itoa( 0, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 470 strcat( body, itoa_buffer );
klauss 0:4d17cd9c8f9d 471 strcat( body, "-" );
klauss 0:4d17cd9c8f9d 472 itoa( 11, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 473 strcat( body, itoa_buffer );
klauss 100:09a23fcd3bdf 474 //body[ SIP_MAXMSGSIZE - 1 ] = 0;
klauss 0:4d17cd9c8f9d 475
klauss 0:4d17cd9c8f9d 476 make_content_length( header, body, pkg );
klauss 0:4d17cd9c8f9d 477 return( pkg );
klauss 0:4d17cd9c8f9d 478 }
klauss 0:4d17cd9c8f9d 479
klauss 0:4d17cd9c8f9d 480 char * Sip::make_content_length( char * header, char * body, char * pkg ){
klauss 0:4d17cd9c8f9d 481 int size;
klauss 0:4d17cd9c8f9d 482 char itoa_buffer[ 65 ];
klauss 0:4d17cd9c8f9d 483 size = strlen( body );
klauss 0:4d17cd9c8f9d 484 strcpy( pkg, header );
klauss 0:4d17cd9c8f9d 485 strcat( pkg, "Content-Length: " );
klauss 0:4d17cd9c8f9d 486 itoa( size, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 487 strcat( pkg, itoa_buffer );
klauss 0:4d17cd9c8f9d 488 strcat( pkg, "\r\n\r\n" );
klauss 0:4d17cd9c8f9d 489 strcat( pkg, body );
klauss 89:0fe315117b00 490 //pkg[ SIP_MAXMSGSIZE - 1 ] = 0;
klauss 0:4d17cd9c8f9d 491 return pkg;
klauss 0:4d17cd9c8f9d 492 }
klauss 0:4d17cd9c8f9d 493
klauss 0:4d17cd9c8f9d 494 char * Sip::build_bye_package( char * buffer ){
klauss 0:4d17cd9c8f9d 495 char branch[SIP_MAXFIELDSIZE];
klauss 0:4d17cd9c8f9d 496 char tag[SIP_MAXFIELDSIZE];
klauss 0:4d17cd9c8f9d 497 char itoa_buffer[ 65 ];
klauss 0:4d17cd9c8f9d 498 fill_random16h(branch);
klauss 0:4d17cd9c8f9d 499 fill_random(tag,18);
klauss 0:4d17cd9c8f9d 500
klauss 0:4d17cd9c8f9d 501 strcpy( buffer, "BYE sip:" );
klauss 0:4d17cd9c8f9d 502 itoa( this->peer_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 503 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 504 strcat( buffer, "@" );
klauss 0:4d17cd9c8f9d 505 strcat( buffer, this->server_ip );
klauss 0:4d17cd9c8f9d 506 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 507 itoa( this->server_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 508 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 509 strcat( buffer, " SIP/2.0\r\n" );
klauss 0:4d17cd9c8f9d 510 strcat( buffer, "Via: SIP/2.0/UDP " );
klauss 0:4d17cd9c8f9d 511 strcat( buffer, this->my_ip );
klauss 0:4d17cd9c8f9d 512 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 513 itoa( this->my_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 514 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 515 strcat( buffer, ";branch=" );
klauss 0:4d17cd9c8f9d 516 strcat( buffer, branch );
klauss 0:4d17cd9c8f9d 517 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 518 strcat( buffer, "From: " );
klauss 0:4d17cd9c8f9d 519 itoa( this->my_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 520 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 521 strcat( buffer, " <sip:" );
klauss 0:4d17cd9c8f9d 522 itoa( this->my_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 523 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 524 strcat( buffer, "@" );
klauss 0:4d17cd9c8f9d 525 strcat( buffer, this->server_ip );
klauss 0:4d17cd9c8f9d 526 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 527 itoa( this->server_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 528 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 529 strcat( buffer, ">;tag=" );
klauss 0:4d17cd9c8f9d 530 strcat( buffer, last_invite_tag );
klauss 0:4d17cd9c8f9d 531 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 532 strcat( buffer, "To: <sip:" );
klauss 0:4d17cd9c8f9d 533 itoa( this->peer_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 534 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 535 strcat( buffer, "@" );
klauss 0:4d17cd9c8f9d 536 strcat( buffer, this->server_ip );
klauss 0:4d17cd9c8f9d 537 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 538 itoa( this->server_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 539 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 540 strcat( buffer, ">;tag=" );
klauss 0:4d17cd9c8f9d 541 strcat( buffer, tag );
klauss 0:4d17cd9c8f9d 542 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 543 strcat( buffer, "Call-ID: " );
klauss 0:4d17cd9c8f9d 544 strcat( buffer, last_invite_callid );
klauss 0:4d17cd9c8f9d 545 strcat( buffer, "@" );
klauss 0:4d17cd9c8f9d 546 strcat( buffer, this->my_ip );
klauss 0:4d17cd9c8f9d 547 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 548 strcat( buffer, "CSeq: " );
klauss 0:4d17cd9c8f9d 549 itoa( get_cseq(), itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 550 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 551 strcat( buffer, " BYE\r\n" );
klauss 0:4d17cd9c8f9d 552 strcat( buffer, "Max-Forwards: 70\r\n" );
klauss 0:4d17cd9c8f9d 553 strcat( buffer, "User-Agent: VZtech/pabxdriver-" );
klauss 0:4d17cd9c8f9d 554 strcat( buffer, SVNREV );
klauss 0:4d17cd9c8f9d 555 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 556 strcat( buffer, "Content-Length: 0\r\n\r\n" );
klauss 0:4d17cd9c8f9d 557 return( buffer );
klauss 0:4d17cd9c8f9d 558 }
klauss 0:4d17cd9c8f9d 559 char * Sip::build_ack_package( char * buffer, unsigned char * orig ){
klauss 0:4d17cd9c8f9d 560 char to[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 561 char from[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 562 char callid[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 563 char via[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 564 char branch[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 565 char cseq[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 566 char itoa_buffer[ 65 ];
klauss 0:4d17cd9c8f9d 567 // FIXME confirmar se nao preciso converter todos os ints com itoa
klauss 0:4d17cd9c8f9d 568 if( decode_gettag( orig, "to: ", to ) == 0) {
klauss 0:4d17cd9c8f9d 569 buffer[ 0 ] = 0;
klauss 0:4d17cd9c8f9d 570 return NULL;
klauss 0:4d17cd9c8f9d 571 }
klauss 0:4d17cd9c8f9d 572 if( decode_gettag( orig, "from: ", from ) == 0) {
klauss 0:4d17cd9c8f9d 573 buffer[ 0 ] = 0;
klauss 0:4d17cd9c8f9d 574 return NULL;
klauss 0:4d17cd9c8f9d 575 }
klauss 0:4d17cd9c8f9d 576 if( decode_gettag( orig, "call-id: ", callid ) == 0) {
klauss 0:4d17cd9c8f9d 577 buffer[ 0 ] = 0;
klauss 0:4d17cd9c8f9d 578 return NULL;
klauss 0:4d17cd9c8f9d 579 }
klauss 0:4d17cd9c8f9d 580 decode_branch( orig, branch );
klauss 0:4d17cd9c8f9d 581 decode_cseq( orig, cseq );
klauss 0:4d17cd9c8f9d 582
klauss 0:4d17cd9c8f9d 583 if( strlen( via ) > 6 ) {
klauss 0:4d17cd9c8f9d 584 if( strcasecmp( ";rport", via+strlen( via )-6) == 0) {
klauss 0:4d17cd9c8f9d 585 via[strlen(via)-6] = 0;
klauss 0:4d17cd9c8f9d 586 }
klauss 0:4d17cd9c8f9d 587 }
klauss 0:4d17cd9c8f9d 588 strcpy( buffer, "ACK sip:" );
klauss 0:4d17cd9c8f9d 589 itoa( this->peer_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 590 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 591 strcat( buffer, "@" );
klauss 0:4d17cd9c8f9d 592 strcat( buffer, this->server_ip );
klauss 0:4d17cd9c8f9d 593 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 594 itoa( this->server_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 595 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 596 strcat( buffer, " SIP/2.0\r\n" );
klauss 0:4d17cd9c8f9d 597 strcat( buffer, "Via: SIP/2.0/UDP " );
klauss 0:4d17cd9c8f9d 598 strcat( buffer, this->my_ip );
klauss 0:4d17cd9c8f9d 599 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 600 itoa( this->my_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 601 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 602 strcat( buffer, ";branch=" );
klauss 0:4d17cd9c8f9d 603 strcat( buffer, branch );
klauss 0:4d17cd9c8f9d 604 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 605 strcat( buffer, "From: " );
klauss 0:4d17cd9c8f9d 606 strcat( buffer, from );
klauss 0:4d17cd9c8f9d 607 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 608 strcat( buffer, "To: " );
klauss 0:4d17cd9c8f9d 609 strcat( buffer, to );
klauss 0:4d17cd9c8f9d 610 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 611 strcat( buffer, "Call-ID: " );
klauss 0:4d17cd9c8f9d 612 strcat( buffer, callid );
klauss 0:4d17cd9c8f9d 613 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 614 strcat( buffer, "CSeq: " );
klauss 0:4d17cd9c8f9d 615 strcat( buffer, cseq );
klauss 0:4d17cd9c8f9d 616 strcat( buffer, " ACK\r\n" );
klauss 0:4d17cd9c8f9d 617 strcat( buffer, "Max-Forwards: 70\r\n" );
klauss 0:4d17cd9c8f9d 618 strcat( buffer, "Contact: " );
klauss 0:4d17cd9c8f9d 619 itoa( this->my_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 620 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 621 strcat( buffer, " <sip:" );
klauss 0:4d17cd9c8f9d 622 itoa( this->my_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 623 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 624 strcat( buffer, "@" );
klauss 0:4d17cd9c8f9d 625 strcat( buffer, this->my_ip );
klauss 0:4d17cd9c8f9d 626 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 627 itoa( this->my_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 628 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 629 strcat( buffer, ">\r\n" );
klauss 0:4d17cd9c8f9d 630 strcat( buffer, "User-Agent: VZtech/pabxdriver-" );
klauss 0:4d17cd9c8f9d 631 strcat( buffer, SVNREV );
klauss 0:4d17cd9c8f9d 632 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 633 strcat( buffer, "Content-Length: 0\r\n\r\n" );
klauss 89:0fe315117b00 634 //buffer[SIP_MAXMSGSIZE-1] = 0;
klauss 0:4d17cd9c8f9d 635 return( buffer );
klauss 0:4d17cd9c8f9d 636 }
klauss 0:4d17cd9c8f9d 637
klauss 0:4d17cd9c8f9d 638 int Sip::get_return_code( char * buffer ){
klauss 0:4d17cd9c8f9d 639 char a[32];
klauss 0:4d17cd9c8f9d 640 int i = 0, j;
klauss 0:4d17cd9c8f9d 641 if( strncmp( "SIP/", buffer, 4 ) != 0 ) return 0;
klauss 0:4d17cd9c8f9d 642 if( strlen( buffer ) < 32) return 0;
klauss 0:4d17cd9c8f9d 643 strncpy( a, buffer, 31 );
klauss 0:4d17cd9c8f9d 644 a[ 31 ] = 0;
klauss 0:4d17cd9c8f9d 645 while ( a[ i ] > ' ') i++;
klauss 0:4d17cd9c8f9d 646 j = i+i;
klauss 0:4d17cd9c8f9d 647 while( (a[ j ] >= '0') && ( a[ j ] <= '9') ) j++;
klauss 0:4d17cd9c8f9d 648 a[ j ] = 0;
klauss 0:4d17cd9c8f9d 649 return atoi( a + i + 1 );
klauss 0:4d17cd9c8f9d 650 }
klauss 0:4d17cd9c8f9d 651
klauss 0:4d17cd9c8f9d 652 char * Sip::build_generic_reply_package(char * buffer, unsigned char * orig, char * tag){
klauss 0:4d17cd9c8f9d 653 char to[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 654 char from[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 655 char callid[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 656 char cseq[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 657 char via[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 658
klauss 0:4d17cd9c8f9d 659 if( decode_gettag( orig, "to: ", to ) == 0) {
klauss 0:4d17cd9c8f9d 660 buffer[0] = 0;
klauss 0:4d17cd9c8f9d 661 return NULL;
klauss 0:4d17cd9c8f9d 662 }
klauss 0:4d17cd9c8f9d 663 if( decode_gettag( orig, "from: ", from ) == 0) {
klauss 0:4d17cd9c8f9d 664 buffer[0] = 0;
klauss 0:4d17cd9c8f9d 665 return NULL;
klauss 0:4d17cd9c8f9d 666 }
klauss 0:4d17cd9c8f9d 667 if( decode_gettag( orig, "call-id: ", callid ) == 0) {
klauss 0:4d17cd9c8f9d 668 buffer[0] = 0;
klauss 0:4d17cd9c8f9d 669 return NULL;
klauss 0:4d17cd9c8f9d 670 }
klauss 0:4d17cd9c8f9d 671 if( decode_gettag( orig, "cseq: ", cseq ) == 0) {
klauss 0:4d17cd9c8f9d 672 buffer[0] = 0;
klauss 0:4d17cd9c8f9d 673 return NULL;
klauss 0:4d17cd9c8f9d 674 }
klauss 0:4d17cd9c8f9d 675 if( decode_gettag( orig, "via: ", via ) == 0) {
klauss 0:4d17cd9c8f9d 676 buffer[0] = 0;
klauss 0:4d17cd9c8f9d 677 return NULL;
klauss 0:4d17cd9c8f9d 678 }
klauss 0:4d17cd9c8f9d 679
klauss 0:4d17cd9c8f9d 680 if (strlen(via) > 6) {
klauss 0:4d17cd9c8f9d 681 if (strcasecmp(";rport",via+strlen(via)-6)==0) {
klauss 0:4d17cd9c8f9d 682 via[strlen(via)-6] = 0;
klauss 0:4d17cd9c8f9d 683 }
klauss 0:4d17cd9c8f9d 684 }
klauss 0:4d17cd9c8f9d 685
klauss 0:4d17cd9c8f9d 686 strcpy( buffer, "SIP/2.0 " );
klauss 0:4d17cd9c8f9d 687 strcat( buffer, tag );
klauss 0:4d17cd9c8f9d 688 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 689 strcat( buffer, "To: " );
klauss 0:4d17cd9c8f9d 690 strcat( buffer, to );
klauss 0:4d17cd9c8f9d 691 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 692 strcat( buffer, "From: " );
klauss 0:4d17cd9c8f9d 693 strcat( buffer, from );
klauss 0:4d17cd9c8f9d 694 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 695 strcat( buffer, "Call-ID: " );
klauss 0:4d17cd9c8f9d 696 strcat( buffer, callid );
klauss 0:4d17cd9c8f9d 697 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 698 strcat( buffer, "CSeq: " );
klauss 0:4d17cd9c8f9d 699 strcat( buffer, cseq );
klauss 0:4d17cd9c8f9d 700 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 701 strcat( buffer, "Via: " );
klauss 0:4d17cd9c8f9d 702 strcat( buffer, via );
klauss 0:4d17cd9c8f9d 703 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 704 strcat( buffer, "Server: VZtech/pabxdriver-" );
klauss 0:4d17cd9c8f9d 705 strcat( buffer, SVNREV );
klauss 0:4d17cd9c8f9d 706 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 707 strcat( buffer, "Content-Length: 0\r\n\r\n" );
klauss 89:0fe315117b00 708 //buffer[ SIP_MAXMSGSIZE - 1 ] = 0;
klauss 0:4d17cd9c8f9d 709 return( buffer );
klauss 0:4d17cd9c8f9d 710 }
klauss 0:4d17cd9c8f9d 711 char * Sip::build_trying_package( char * buffer, unsigned char * orig ){
klauss 0:4d17cd9c8f9d 712 // FIXME trocar 100 para itoa( 100 ... )
klauss 0:4d17cd9c8f9d 713 build_generic_reply_package( buffer, orig, "100 Trying" );
klauss 0:4d17cd9c8f9d 714 return( buffer );
klauss 0:4d17cd9c8f9d 715 }
klauss 0:4d17cd9c8f9d 716
klauss 0:4d17cd9c8f9d 717 char * Sip::build_busy_package( char * buffer, unsigned char * orig ){
klauss 0:4d17cd9c8f9d 718 // FIXME trocar 100 para itoa( 100 ... )
klauss 0:4d17cd9c8f9d 719 build_generic_reply_package( buffer, orig, "486 Busy Here");
klauss 0:4d17cd9c8f9d 720 return( buffer );
klauss 0:4d17cd9c8f9d 721 }
klauss 0:4d17cd9c8f9d 722 char * Sip::build_reply_package( char * buffer, unsigned char * orig ){
klauss 0:4d17cd9c8f9d 723 char to[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 724 char from[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 725 char callid[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 726 char cseq[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 727 char via[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 728 char tag[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 729
klauss 0:4d17cd9c8f9d 730 if( decode_gettag( orig, "to: ", to ) == 0) {
klauss 0:4d17cd9c8f9d 731 buffer[ 0 ] = 0;
klauss 0:4d17cd9c8f9d 732 return NULL;
klauss 0:4d17cd9c8f9d 733 }
klauss 0:4d17cd9c8f9d 734 if( decode_gettag( orig, "from: ", from ) == 0) {
klauss 0:4d17cd9c8f9d 735 buffer[ 0 ] = 0;
klauss 0:4d17cd9c8f9d 736 return NULL;
klauss 0:4d17cd9c8f9d 737 }
klauss 0:4d17cd9c8f9d 738 if( decode_gettag( orig, "call-id: ", callid ) == 0 ) {
klauss 0:4d17cd9c8f9d 739 buffer[ 0 ] = 0;
klauss 0:4d17cd9c8f9d 740 return NULL;
klauss 0:4d17cd9c8f9d 741 }
klauss 0:4d17cd9c8f9d 742 if( decode_gettag( orig, "cseq: ", cseq) == 0 ) {
klauss 0:4d17cd9c8f9d 743 buffer[ 0 ] = 0;
klauss 0:4d17cd9c8f9d 744 return NULL;
klauss 0:4d17cd9c8f9d 745 }
klauss 0:4d17cd9c8f9d 746 if( decode_gettag( orig, "via: ", via) == 0 ) {
klauss 0:4d17cd9c8f9d 747 buffer[ 0 ] = 0;
klauss 0:4d17cd9c8f9d 748 return NULL;
klauss 0:4d17cd9c8f9d 749 }
klauss 0:4d17cd9c8f9d 750
klauss 0:4d17cd9c8f9d 751 if (strlen(via) > 6) {
klauss 0:4d17cd9c8f9d 752 if (strcasecmp(";rport",via+strlen(via)-6)==0) {
klauss 0:4d17cd9c8f9d 753 via[strlen(via)-6] = 0;
klauss 0:4d17cd9c8f9d 754 }
klauss 0:4d17cd9c8f9d 755 }
klauss 0:4d17cd9c8f9d 756 fill_random(tag,18);
klauss 0:4d17cd9c8f9d 757
klauss 0:4d17cd9c8f9d 758 strcpy( buffer, "SIP/2.0 200 OK\r\n" );
klauss 0:4d17cd9c8f9d 759 strcat( buffer, "To: " );
klauss 0:4d17cd9c8f9d 760 strcat( buffer, to );
klauss 0:4d17cd9c8f9d 761 strcat( buffer, ";tag=" );
klauss 0:4d17cd9c8f9d 762 strcat( buffer, tag );
klauss 0:4d17cd9c8f9d 763 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 764
klauss 0:4d17cd9c8f9d 765 strcat( buffer, "From: " );
klauss 0:4d17cd9c8f9d 766 strcat( buffer, from );
klauss 0:4d17cd9c8f9d 767 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 768
klauss 0:4d17cd9c8f9d 769 strcat( buffer, "Call-ID: " );
klauss 0:4d17cd9c8f9d 770 strcat( buffer, callid );
klauss 0:4d17cd9c8f9d 771 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 772
klauss 0:4d17cd9c8f9d 773 strcat( buffer, "CSeq: " );
klauss 0:4d17cd9c8f9d 774 strcat( buffer, cseq );
klauss 0:4d17cd9c8f9d 775 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 776
klauss 0:4d17cd9c8f9d 777 strcat( buffer, "Via: " );
klauss 0:4d17cd9c8f9d 778 strcat( buffer, via );
klauss 0:4d17cd9c8f9d 779 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 780
klauss 0:4d17cd9c8f9d 781 strcat( buffer, "Server: VZtech/pabxdriver-" );
klauss 0:4d17cd9c8f9d 782 strcat( buffer, SVNREV );
klauss 0:4d17cd9c8f9d 783 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 784 strcat( buffer, "Content-Length: 0\r\n" );
klauss 0:4d17cd9c8f9d 785 strcat( buffer, SIP_ALLOW );
klauss 0:4d17cd9c8f9d 786 strcat( buffer, "\r\n\r\n" );
klauss 0:4d17cd9c8f9d 787
klauss 89:0fe315117b00 788 //buffer[ SIP_MAXMSGSIZE - 1 ] = 0;
klauss 0:4d17cd9c8f9d 789 return( buffer );
klauss 0:4d17cd9c8f9d 790 }
klauss 0:4d17cd9c8f9d 791 char * Sip::fill_random16h(char * buffer ){
klauss 0:4d17cd9c8f9d 792 fill_random( buffer, 16 );
klauss 0:4d17cd9c8f9d 793 buffer[ 7 ] = '-';
klauss 0:4d17cd9c8f9d 794 return( buffer );
klauss 0:4d17cd9c8f9d 795 }
klauss 0:4d17cd9c8f9d 796
klauss 0:4d17cd9c8f9d 797 char * Sip::fill_random( char * buffer, int size ){
klauss 0:4d17cd9c8f9d 798 static uint16_t seed = time( NULL );
klauss 0:4d17cd9c8f9d 799 seed += 1;
klauss 0:4d17cd9c8f9d 800 srand( seed );
klauss 0:4d17cd9c8f9d 801
klauss 0:4d17cd9c8f9d 802 int i;
klauss 100:09a23fcd3bdf 803 for( i = 0; i < size - 1; i++ ) {
klauss 0:4d17cd9c8f9d 804 buffer[ i ] = fill_random_aux[ rand() & 0x3f ];
klauss 0:4d17cd9c8f9d 805 }
klauss 100:09a23fcd3bdf 806
klauss 100:09a23fcd3bdf 807 buffer[ size - 1 ] = 0;
klauss 0:4d17cd9c8f9d 808 return( buffer );
klauss 0:4d17cd9c8f9d 809 }
klauss 0:4d17cd9c8f9d 810
klauss 0:4d17cd9c8f9d 811 int Sip::get_cseq( void ){
klauss 0:4d17cd9c8f9d 812 static unsigned int cseq = 0;
klauss 0:4d17cd9c8f9d 813 if( cseq == 0 ) {
klauss 0:4d17cd9c8f9d 814 /* initial value, random number */
klauss 0:4d17cd9c8f9d 815 cseq = rand();
klauss 0:4d17cd9c8f9d 816 cseq &= 0x7fff;
klauss 0:4d17cd9c8f9d 817 }
klauss 0:4d17cd9c8f9d 818 cseq++;
klauss 0:4d17cd9c8f9d 819 cseq &= 0x7fff;
klauss 0:4d17cd9c8f9d 820 if( cseq == 0 ) cseq++;
klauss 0:4d17cd9c8f9d 821 return cseq;
klauss 0:4d17cd9c8f9d 822 }
klauss 0:4d17cd9c8f9d 823
klauss 0:4d17cd9c8f9d 824 char * Sip::decode_cseq( unsigned char * package, char * cseq ){
klauss 0:4d17cd9c8f9d 825 char pkg[ 2048 ], cs[ 2048 ];
klauss 0:4d17cd9c8f9d 826 if( decode_gettag( package, "cseq: ", pkg ) != 0) {
klauss 0:4d17cd9c8f9d 827 int i = 0;
klauss 0:4d17cd9c8f9d 828 strcpy( cs, pkg );
klauss 0:4d17cd9c8f9d 829 while( ( cs[ i ] != 0 ) && ( cs[ i ] != ' ' ) ) i++;
klauss 0:4d17cd9c8f9d 830 cs[ i ] = 0;
klauss 0:4d17cd9c8f9d 831 strcpy( cseq, cs );
klauss 0:4d17cd9c8f9d 832 } else {
klauss 0:4d17cd9c8f9d 833 cseq[ 0 ] = 0;
klauss 0:4d17cd9c8f9d 834 }
klauss 0:4d17cd9c8f9d 835 return( cseq );
klauss 0:4d17cd9c8f9d 836 }
klauss 0:4d17cd9c8f9d 837
klauss 0:4d17cd9c8f9d 838 char * Sip::decode_branch( unsigned char * package, char * branch ){
klauss 0:4d17cd9c8f9d 839 char pkg[ 2048 ];
klauss 0:4d17cd9c8f9d 840 if( decode_gettag( package, "branch=", pkg ) != 0 ) {
klauss 0:4d17cd9c8f9d 841 int i = 0;
klauss 0:4d17cd9c8f9d 842 strcpy( branch, pkg );
klauss 0:4d17cd9c8f9d 843 while( ( branch[ i ] != 0 ) && ( branch[ i ] != ';' ) ) i++;
klauss 0:4d17cd9c8f9d 844 branch[ i ] = 0;
klauss 0:4d17cd9c8f9d 845 } else {
klauss 0:4d17cd9c8f9d 846 branch[ 0 ] = 0;
klauss 0:4d17cd9c8f9d 847 }
klauss 0:4d17cd9c8f9d 848 return( branch );
klauss 0:4d17cd9c8f9d 849 }
klauss 0:4d17cd9c8f9d 850 int Sip::decode_gettag( unsigned char * package, char * tag, char * out ){
klauss 0:4d17cd9c8f9d 851 int size, i, cmpsize;
klauss 0:4d17cd9c8f9d 852 cmpsize = strlen( tag );
klauss 0:4d17cd9c8f9d 853 size = strlen( ( char * )package )-cmpsize;
klauss 0:4d17cd9c8f9d 854 for ( i=0; i<size; i++) {
klauss 0:4d17cd9c8f9d 855 if( strncasecmp( tag, (char*)package+i, cmpsize ) == 0) {
klauss 0:4d17cd9c8f9d 856 char * s;
klauss 0:4d17cd9c8f9d 857 s = (char*)package+i+cmpsize;
klauss 0:4d17cd9c8f9d 858 register int j = 0;
klauss 0:4d17cd9c8f9d 859 while ((s[ j ] != '\r') && (s[ j ] != '\n')) j++;
klauss 0:4d17cd9c8f9d 860 strncpy( out, s, j ); // copy string to output
klauss 0:4d17cd9c8f9d 861 out[ j ] = 0; // terminate string
klauss 0:4d17cd9c8f9d 862 return 1; // found
klauss 0:4d17cd9c8f9d 863 }
klauss 0:4d17cd9c8f9d 864 }
klauss 0:4d17cd9c8f9d 865 return 0; // not found
klauss 0:4d17cd9c8f9d 866 }
klauss 0:4d17cd9c8f9d 867
klauss 0:4d17cd9c8f9d 868 int Sip::get_id( void ){
klauss 0:4d17cd9c8f9d 869 return this->id;
klauss 0:4d17cd9c8f9d 870 }
klauss 0:4d17cd9c8f9d 871 int Sip::get_my_rtp_port( void ){
klauss 0:4d17cd9c8f9d 872 return this->my_rtp_port;
klauss 0:4d17cd9c8f9d 873 }
klauss 112:6ae726539ab9 874 int Sip::fill_random_rtp_port ()
klauss 113:db67ae00550e 875 {
klauss 112:6ae726539ab9 876 static uint16_t port = 0;
klauss 112:6ae726539ab9 877 port += 2;
klauss 112:6ae726539ab9 878 port &= 0x7fe; // 0 to 2046, always even
klauss 113:db67ae00550e 879
klauss 112:6ae726539ab9 880 return port + 16384;
klauss 0:4d17cd9c8f9d 881 }
klauss 0:4d17cd9c8f9d 882
klauss 0:4d17cd9c8f9d 883 void Sip::change_sip_server(){
klauss 0:4d17cd9c8f9d 884 // just in case sip server don't answer, invite another server
klauss 0:4d17cd9c8f9d 885 // mudar para os sets
klauss 0:4d17cd9c8f9d 886 set_server_ip( get_next_server_ip( this->buffer) );
klauss 0:4d17cd9c8f9d 887 set_server_ext( get_next_server_ext() );
klauss 0:4d17cd9c8f9d 888 set_server_port( get_next_server_port() );
klauss 0:4d17cd9c8f9d 889 registry();
klauss 0:4d17cd9c8f9d 890 }
klauss 0:4d17cd9c8f9d 891
klauss 0:4d17cd9c8f9d 892 char * Sip::get_next_server_ip( char * server_ip ){
klauss 0:4d17cd9c8f9d 893 strcpy( server_ip, this->server_ip );
klauss 0:4d17cd9c8f9d 894 return server_ip;
klauss 0:4d17cd9c8f9d 895 }
klauss 0:4d17cd9c8f9d 896 int Sip::get_next_server_port(){
klauss 0:4d17cd9c8f9d 897 return this->server_port;
klauss 0:4d17cd9c8f9d 898 }
klauss 0:4d17cd9c8f9d 899 int Sip::get_next_server_ext(){
klauss 0:4d17cd9c8f9d 900 return this->peer_ext;
klauss 0:4d17cd9c8f9d 901 }
klauss 0:4d17cd9c8f9d 902 void Sip::set_server_port( int new_server_port ){
klauss 0:4d17cd9c8f9d 903 this->server_port = new_server_port;
klauss 0:4d17cd9c8f9d 904 }
klauss 0:4d17cd9c8f9d 905 void Sip::set_server_ext( int new_server_ext ){
klauss 0:4d17cd9c8f9d 906 this->peer_ext = new_server_ext;
klauss 0:4d17cd9c8f9d 907 }
klauss 0:4d17cd9c8f9d 908 void Sip::set_server_ip( char * new_server_ip ){
klauss 0:4d17cd9c8f9d 909 strcpy( this->server_ip, new_server_ip );
klauss 0:4d17cd9c8f9d 910 this->server_ip[19] = 0;
klauss 0:4d17cd9c8f9d 911 }
klauss 0:4d17cd9c8f9d 912
klauss 0:4d17cd9c8f9d 913 /* Retorna
klauss 0:4d17cd9c8f9d 914 = 0 :: ok
klauss 0:4d17cd9c8f9d 915 < 0 :: tive problemas
klauss 0:4d17cd9c8f9d 916 > 0 :: devo remover essa call do vetor de calls
klauss 0:4d17cd9c8f9d 917 */
klauss 0:4d17cd9c8f9d 918 int Sip::listen_SIP_server( void ){
klauss 91:c2a86b1f8aaa 919 int ret = listen_SIP_server_return;
klauss 91:c2a86b1f8aaa 920 listen_SIP_server_return = 0;
klauss 91:c2a86b1f8aaa 921 return ret;
klauss 0:4d17cd9c8f9d 922 }
klauss 0:4d17cd9c8f9d 923
klauss 0:4d17cd9c8f9d 924 void Sip::set_ext( int ext ){
klauss 0:4d17cd9c8f9d 925 my_ext = ext;
klauss 0:4d17cd9c8f9d 926 }
klauss 0:4d17cd9c8f9d 927
klauss 0:4d17cd9c8f9d 928 void Sip::set_port( int port ){
klauss 0:4d17cd9c8f9d 929 my_port = port;
klauss 0:4d17cd9c8f9d 930 }
klauss 0:4d17cd9c8f9d 931
klauss 0:4d17cd9c8f9d 932 void Sip::send_bye( void ){
klauss 113:db67ae00550e 933 int send = sock.sendTo( sip_server, build_bye_package( this->buffer ), strlen( this->buffer ) );
klauss 91:c2a86b1f8aaa 934
klauss 91:c2a86b1f8aaa 935 if( debug_sip ) send_msg( "sizeof( bye pkg ) :: %d", strlen( buffer ) );
klauss 81:3656f00ab3db 936
klauss 113:db67ae00550e 937 if( send != strlen( this->buffer ) )
klauss 113:db67ae00550e 938 {
klauss 113:db67ae00550e 939 if( debug_reconnect ) send_msg("Reconnect SIP -- BYE, %d, %d", send, strlen( this->buffer ) );
klauss 113:db67ae00550e 940 __reconnect__();
klauss 113:db67ae00550e 941 miss_sip_bye_send_pkg++;
klauss 81:3656f00ab3db 942 }
klauss 0:4d17cd9c8f9d 943 }
klauss 0:4d17cd9c8f9d 944
klauss 0:4d17cd9c8f9d 945 void Sip::send_unregistry_pkg(){
klauss 0:4d17cd9c8f9d 946 build_unregistry_package( this->buffer );
klauss 91:c2a86b1f8aaa 947
klauss 113:db67ae00550e 948 int send = sock.sendTo( sip_server, build_bye_package( this->buffer ), strlen( this->buffer ) );
klauss 113:db67ae00550e 949 if( send != strlen( this->buffer ) )
klauss 113:db67ae00550e 950 {
klauss 113:db67ae00550e 951 if( debug_reconnect ) send_msg("Reconnect SIP -- Unregistry");
klauss 113:db67ae00550e 952 __reconnect__();
klauss 113:db67ae00550e 953 miss_sip_unregistry_send_pkg++;
klauss 113:db67ae00550e 954 }
klauss 113:db67ae00550e 955
klauss 109:a5b8264ffbbc 956 if( debug_sip ) send_msg("sizeof( unregistry_pkg ) :: %d", strlen( buffer ) );
klauss 0:4d17cd9c8f9d 957 }
klauss 0:4d17cd9c8f9d 958
klauss 0:4d17cd9c8f9d 959 char * Sip::build_unregistry_package( char * buffer ){
klauss 0:4d17cd9c8f9d 960 char branch[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 961 char tag[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 962 char callid[ SIP_MAXFIELDSIZE ];
klauss 0:4d17cd9c8f9d 963 fill_random16h( branch );
klauss 0:4d17cd9c8f9d 964 fill_random( tag, 18 );
klauss 0:4d17cd9c8f9d 965 fill_random16h( callid );
klauss 0:4d17cd9c8f9d 966 char itoa_buffer[ 65 ];
klauss 0:4d17cd9c8f9d 967 strcpy( buffer, "REGISTER sip:" );
klauss 0:4d17cd9c8f9d 968 strcat( buffer, server_ip );
klauss 0:4d17cd9c8f9d 969 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 970 itoa( server_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 971 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 972 strcat( buffer, " SIP/2.0\r\nVia: SIP/2.0/UDP " );
klauss 0:4d17cd9c8f9d 973 strcat( buffer, my_ip );
klauss 0:4d17cd9c8f9d 974 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 975 itoa( my_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 976 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 977 strcat( buffer, ";branch=" );
klauss 0:4d17cd9c8f9d 978 strcat( buffer, branch );
klauss 0:4d17cd9c8f9d 979 strcat( buffer, "\r\nFrom: " );
klauss 0:4d17cd9c8f9d 980 itoa( my_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 981 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 982 strcat( buffer, " <sip:" );
klauss 0:4d17cd9c8f9d 983 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 984 strcat( buffer, "@" );
klauss 0:4d17cd9c8f9d 985 strcat( buffer, server_ip );
klauss 0:4d17cd9c8f9d 986 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 987 itoa( server_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 988 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 989 strcat( buffer, ">;tag=" );
klauss 0:4d17cd9c8f9d 990 strcat( buffer, tag );
klauss 0:4d17cd9c8f9d 991 strcat( buffer, "\r\nTo: " );
klauss 0:4d17cd9c8f9d 992 itoa( my_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 993 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 994 strcat( buffer, " <sip:" );
klauss 0:4d17cd9c8f9d 995 itoa( my_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 996 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 997 strcat( buffer, "@" );
klauss 0:4d17cd9c8f9d 998 strcat( buffer, server_ip );
klauss 0:4d17cd9c8f9d 999 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 1000 itoa( server_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 1001 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 1002 strcat( buffer, ">\r\nCall-ID: " );
klauss 0:4d17cd9c8f9d 1003 strcat( buffer, callid );
klauss 0:4d17cd9c8f9d 1004 strcat( buffer, "\r\nCSeq: " );
klauss 0:4d17cd9c8f9d 1005 itoa( get_cseq(), itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 1006 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 1007 strcat( buffer, " REGISTER\r\n" );
klauss 0:4d17cd9c8f9d 1008 strcat( buffer, "Max-Forwards: " );
klauss 0:4d17cd9c8f9d 1009 itoa( 70, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 1010 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 1011 strcat( buffer, "\r\n" );
klauss 0:4d17cd9c8f9d 1012
klauss 0:4d17cd9c8f9d 1013 strcat( buffer, "Contact: " );
klauss 0:4d17cd9c8f9d 1014 itoa( my_ext, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 1015 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 1016 strcat( buffer, " <sip:" );
klauss 0:4d17cd9c8f9d 1017 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 1018 strcat( buffer, "@" );
klauss 0:4d17cd9c8f9d 1019 strcat( buffer, my_ip );
klauss 0:4d17cd9c8f9d 1020 strcat( buffer, ":" );
klauss 0:4d17cd9c8f9d 1021 itoa( server_port, itoa_buffer, 10 );
klauss 0:4d17cd9c8f9d 1022 strcat( buffer, itoa_buffer );
klauss 0:4d17cd9c8f9d 1023 strcat( buffer, ">;expires=0\r\n" );
klauss 0:4d17cd9c8f9d 1024 strcat( buffer, "User-Agent: VZtech/pabxdriver-" );
klauss 0:4d17cd9c8f9d 1025 strcat( buffer, SVNREV );
klauss 0:4d17cd9c8f9d 1026 strcat( buffer, "\r\nContent-Length: 0\r\n" );
klauss 0:4d17cd9c8f9d 1027 strcat( buffer, SIP_ALLOW );
klauss 0:4d17cd9c8f9d 1028 strcat( buffer, "\r\n\r\n" );
klauss 89:0fe315117b00 1029 //buffer[ SIP_MAXMSGSIZE - 1 ] = 0;
klauss 0:4d17cd9c8f9d 1030 return buffer;
klauss 78:1353744f01e1 1031 }
klauss 78:1353744f01e1 1032
klauss 78:1353744f01e1 1033 int Sip::get_status( void ){
klauss 78:1353744f01e1 1034 return this->status;
klauss 78:1353744f01e1 1035 }
klauss 78:1353744f01e1 1036
klauss 78:1353744f01e1 1037 void Sip::sip_set_status( uint8_t status ){
klauss 78:1353744f01e1 1038 this->status = status;
klauss 81:3656f00ab3db 1039 }
klauss 81:3656f00ab3db 1040
klauss 81:3656f00ab3db 1041 void Sip::sip_check_muted( void ){
klauss 81:3656f00ab3db 1042 if( muted == true ) __reconnect__();
klauss 81:3656f00ab3db 1043 if( debug_muted ) send_msg("For some reason sip muted, reconnected");
klauss 89:0fe315117b00 1044 }
klauss 89:0fe315117b00 1045
klauss 89:0fe315117b00 1046 int Sip::get_socket_fd( void ){
klauss 89:0fe315117b00 1047 return sock.get_fd();
klauss 89:0fe315117b00 1048 }
klauss 89:0fe315117b00 1049
klauss 91:c2a86b1f8aaa 1050 int Sip::udp_incomming_pkg( void ){
klauss 91:c2a86b1f8aaa 1051 Endpoint from;
klauss 91:c2a86b1f8aaa 1052
klauss 91:c2a86b1f8aaa 1053 int length = sock.receiveFrom( from, buffer, sizeof( buffer ) );
klauss 91:c2a86b1f8aaa 1054
klauss 113:db67ae00550e 1055 //checa se o pacote foi recebido do antigo host conhecido.
klauss 91:c2a86b1f8aaa 1056 if( memcmp( ( ( u8_t * )( &(from._remoteHost) ) ) + 2, ( ( u8_t * )( &(sip_server._remoteHost) ) ) + 2, 6 ) != 0 ) return 0;
klauss 91:c2a86b1f8aaa 1057
klauss 113:db67ae00550e 1058 if( length == -1 )
klauss 113:db67ae00550e 1059 {
klauss 113:db67ae00550e 1060 if( debug_reconnect ) send_msg("Reconnect SIP -- UDP Incomming");
klauss 113:db67ae00550e 1061 __reconnect__();
klauss 113:db67ae00550e 1062 miss_sip_inc_pkg++;
klauss 113:db67ae00550e 1063 }
klauss 91:c2a86b1f8aaa 1064
klauss 91:c2a86b1f8aaa 1065 if( length > 0 ){
klauss 91:c2a86b1f8aaa 1066 if( sizeof( buffer ) > length ) buffer[ length ] = 0;
klauss 91:c2a86b1f8aaa 1067
klauss 91:c2a86b1f8aaa 1068 int sip_response = -1;
klauss 91:c2a86b1f8aaa 1069
klauss 91:c2a86b1f8aaa 1070 // faster than atoi() (:
klauss 91:c2a86b1f8aaa 1071 if( buffer[ 7 ] == ' ' || buffer[ 11 ] == ' ' ){
klauss 91:c2a86b1f8aaa 1072 sip_response = ( buffer[ 8 ] - '0' ) * 100 + ( buffer[ 9 ] - '0' ) * 10 + ( buffer[ 10 ] - '0' );
klauss 91:c2a86b1f8aaa 1073 }
klauss 91:c2a86b1f8aaa 1074
klauss 91:c2a86b1f8aaa 1075 if( ( status == sip_trying ) || ( status == sip_ringing ) || ( status == sip_waiting_trying ) ){
klauss 113:db67ae00550e 1076 //if( !( strncasecmp( buffer + 7, " 200 ", 5 ) ) ){
klauss 113:db67ae00550e 1077 if( sip_response == 200 ){ // Ok
klauss 91:c2a86b1f8aaa 1078 char *ref = strstr( buffer, "audio" );
klauss 91:c2a86b1f8aaa 1079 if( debug_invite ) debug_msg("ok");
klauss 91:c2a86b1f8aaa 1080 if( ref != NULL ){
klauss 91:c2a86b1f8aaa 1081 ref += 6; // audio
klauss 91:c2a86b1f8aaa 1082 ref = strtok( ref, " ");
klauss 91:c2a86b1f8aaa 1083 if( call == NULL ){
klauss 91:c2a86b1f8aaa 1084 call = new VZ_call( this->my_ext, this->my_rtp_port, this->peer_ext, atoi( ref ) );
klauss 113:db67ae00550e 1085 if( debug_rtp ) debug_msg("Ok invite ( %d, %d, %d, %d ( %s ) ) ", this->my_ext, this->my_rtp_port, this->peer_ext, atoi( ref ), ref );
klauss 91:c2a86b1f8aaa 1086 if( call == NULL ) memory_is_over = true;
klauss 91:c2a86b1f8aaa 1087 }
klauss 91:c2a86b1f8aaa 1088 char ans[ 1024 ];
klauss 91:c2a86b1f8aaa 1089 build_ack_package( ans, ( unsigned char *)buffer );
klauss 91:c2a86b1f8aaa 1090
klauss 113:db67ae00550e 1091 int send = sock.sendTo( sip_server, ans, strlen( ans ) );
klauss 104:62646ef786a3 1092
klauss 113:db67ae00550e 1093 if( send != strlen( ans ) )
klauss 104:62646ef786a3 1094 {
klauss 113:db67ae00550e 1095 if( debug_reconnect ) send_msg("Reconnect SIP -- Ok -- Call mode on");
klauss 113:db67ae00550e 1096 __reconnect__();
klauss 113:db67ae00550e 1097 miss_sip_ok_send_pkg++;
klauss 104:62646ef786a3 1098 }
klauss 91:c2a86b1f8aaa 1099
klauss 91:c2a86b1f8aaa 1100 if( debug_invite ) debug_msg("Call alocada -- Sip::status::%d :: ", status );
klauss 91:c2a86b1f8aaa 1101 set_status( status, sip_on_call );
klauss 91:c2a86b1f8aaa 1102 }
klauss 91:c2a86b1f8aaa 1103 }
klauss 91:c2a86b1f8aaa 1104 }
klauss 113:db67ae00550e 1105 if( ( status == sip_trying ) || ( status == sip_ringing ) ){
klauss 91:c2a86b1f8aaa 1106 //if( !( strncmp( buffer + 7, " 4", 2 ) ) ){
klauss 91:c2a86b1f8aaa 1107 if( sip_response >= 400 && sip_response < 700 ){
klauss 91:c2a86b1f8aaa 1108 if( debug_invite ) {
klauss 91:c2a86b1f8aaa 1109 buffer[ 11 ] = 0;
klauss 97:8985817e8847 1110 if( debug_invite ) debug_msg("Busy Here :: %s", buffer + 8 );
klauss 91:c2a86b1f8aaa 1111 }
klauss 91:c2a86b1f8aaa 1112 send_bye();
klauss 91:c2a86b1f8aaa 1113 //if( call != NULL ) delete( call );
klauss 91:c2a86b1f8aaa 1114 set_status( status, sip_busy );
klauss 91:c2a86b1f8aaa 1115 return( NULL );
klauss 91:c2a86b1f8aaa 1116 }else //if( !( strncasecmp( buffer + 7, " 183 ", 5 ) ) ){ // Session in Progress
klauss 91:c2a86b1f8aaa 1117 if( sip_response == 183 ){
klauss 91:c2a86b1f8aaa 1118 char *ref = strstr( buffer, "audio" );
klauss 91:c2a86b1f8aaa 1119 if( ref != NULL ){
klauss 91:c2a86b1f8aaa 1120 ref += 6; // strlen( "audio" ) == 6
klauss 91:c2a86b1f8aaa 1121 ref = strtok( ref, " ");
klauss 91:c2a86b1f8aaa 1122 if( call == NULL ){
klauss 91:c2a86b1f8aaa 1123 this->call = new VZ_call( this->my_ext, this->my_rtp_port, this->peer_ext, atoi( ref ) );
klauss 113:db67ae00550e 1124 if( debug_rtp ) debug_msg("Session in Progress ( %d, %d, %d, %d ( %s ) ) ", this->my_ext, this->my_rtp_port, this->peer_ext, atoi( ref ), ref );
klauss 91:c2a86b1f8aaa 1125 if( call == NULL ) memory_is_over = true;
klauss 91:c2a86b1f8aaa 1126 }
klauss 91:c2a86b1f8aaa 1127 waiting = true;
klauss 91:c2a86b1f8aaa 1128 }
klauss 91:c2a86b1f8aaa 1129 }
klauss 91:c2a86b1f8aaa 1130 }
klauss 91:c2a86b1f8aaa 1131 if( status == sip_trying ){
klauss 91:c2a86b1f8aaa 1132 //if( !( strncasecmp( buffer + 7, " 180 ", 5 ) ) ){
klauss 91:c2a86b1f8aaa 1133 if( sip_response == 180 ){
klauss 91:c2a86b1f8aaa 1134 if( debug_invite ) debug_msg("ringing");
klauss 91:c2a86b1f8aaa 1135 set_status( status, sip_ringing );
klauss 91:c2a86b1f8aaa 1136 }
klauss 91:c2a86b1f8aaa 1137 }
klauss 91:c2a86b1f8aaa 1138 if( status == sip_waiting_trying ){
klauss 91:c2a86b1f8aaa 1139 if( sip_response == 100 ){
klauss 91:c2a86b1f8aaa 1140 if( debug_invite ) debug_msg("trying")
klauss 91:c2a86b1f8aaa 1141 set_status( status, sip_trying );
klauss 91:c2a86b1f8aaa 1142 }
klauss 91:c2a86b1f8aaa 1143 }
klauss 91:c2a86b1f8aaa 1144 if( status == sip_on_call ){
klauss 91:c2a86b1f8aaa 1145 if( !( strncasecmp( buffer, "bye ", 4 ) ) ){
klauss 91:c2a86b1f8aaa 1146 char ans[ 2000 ];
klauss 91:c2a86b1f8aaa 1147 build_reply_package( ans, (unsigned char*)buffer );
klauss 91:c2a86b1f8aaa 1148
klauss 113:db67ae00550e 1149 int send = sock.sendTo( sip_server, ans, strlen( ans ) );
klauss 113:db67ae00550e 1150 if( send == strlen( ans ) )
klauss 113:db67ae00550e 1151 {
klauss 113:db67ae00550e 1152 if( debug_reconnect ) send_msg("Reconnect SIP -- RCV BYE from *");
klauss 113:db67ae00550e 1153 __reconnect__();
klauss 113:db67ae00550e 1154 miss_sip_rcv_bye_send_pkg++;
klauss 113:db67ae00550e 1155 }
klauss 113:db67ae00550e 1156
klauss 113:db67ae00550e 1157 if( debug_invite ) debug_msg("sizeof( bye reply pkg ) :: %d\nServer request BYE to %d ext\nBye request received from *", strlen( ans ), my_ext );
klauss 113:db67ae00550e 1158
klauss 113:db67ae00550e 1159 set_sip_rtp_port( 0 );
klauss 108:18a3702650f3 1160
klauss 91:c2a86b1f8aaa 1161 listen_SIP_server_return = my_ext;
klauss 91:c2a86b1f8aaa 1162 }
klauss 91:c2a86b1f8aaa 1163 }
klauss 91:c2a86b1f8aaa 1164 }
klauss 91:c2a86b1f8aaa 1165 return length;
klauss 91:c2a86b1f8aaa 1166 }
klauss 91:c2a86b1f8aaa 1167
klauss 91:c2a86b1f8aaa 1168 void Sip::reset_call( void ){
klauss 91:c2a86b1f8aaa 1169 if( call != NULL ) call = NULL;
klauss 97:8985817e8847 1170 }
klauss 97:8985817e8847 1171
klauss 97:8985817e8847 1172 int Sip::get_ext( void ){ return my_ext; }
klauss 97:8985817e8847 1173
klauss 108:18a3702650f3 1174 int Sip::get_port( void ){ return my_port; }
klauss 108:18a3702650f3 1175
klauss 108:18a3702650f3 1176 int Sip::get_sip_rtp_port( void ){ return my_rtp_port; }
klauss 108:18a3702650f3 1177
klauss 109:a5b8264ffbbc 1178 void Sip::set_sip_rtp_port ( int new_my_rtp_port )
klauss 109:a5b8264ffbbc 1179 {
klauss 109:a5b8264ffbbc 1180 this->my_rtp_port = new_my_rtp_port;
klauss 113:db67ae00550e 1181 if( debug_rtp ) debug_msg( "this->my_rtp_port ( %d ) = new_my_rtp_port( %d )", this->my_rtp_port, new_my_rtp_port );
klauss 109:a5b8264ffbbc 1182 }
klauss 109:a5b8264ffbbc 1183
klauss 109:a5b8264ffbbc 1184 int Sip::print_yourself ( void )
klauss 108:18a3702650f3 1185 {
klauss 109:a5b8264ffbbc 1186 send_msg ("");
klauss 109:a5b8264ffbbc 1187 send_msg ("Values ::\r\n");
klauss 109:a5b8264ffbbc 1188 send_msg("id :: %d", id );
klauss 109:a5b8264ffbbc 1189 send_msg("server_ip :: %s", server_ip );
klauss 109:a5b8264ffbbc 1190 send_msg("server_port :: %d", server_port );
klauss 109:a5b8264ffbbc 1191 send_msg("my_ip :: %s", my_ip );
klauss 109:a5b8264ffbbc 1192 send_msg("my_port :: %d", my_port );
klauss 109:a5b8264ffbbc 1193 send_msg("my_ext :: %d", my_ext );
klauss 109:a5b8264ffbbc 1194 send_msg("my_rtp_port :: %d", my_rtp_port );
klauss 109:a5b8264ffbbc 1195 send_msg("my_display :: %s", my_display );
klauss 109:a5b8264ffbbc 1196 send_msg("peer_ext :: %d", peer_ext );
klauss 109:a5b8264ffbbc 1197 send_msg("fill_random_aux :: %s", fill_random_aux );
klauss 109:a5b8264ffbbc 1198 send_msg("last_invite_tag :: %s", last_invite_tag );
klauss 109:a5b8264ffbbc 1199 send_msg("last_invite_callid :: %s", last_invite_callid );
klauss 109:a5b8264ffbbc 1200 send_msg("SVNREV :: %s", SVNREV );
klauss 109:a5b8264ffbbc 1201 // o.O
klauss 109:a5b8264ffbbc 1202 send_msg("char buffer[ 1024 ] :: %p", ( void * ) buffer );
klauss 109:a5b8264ffbbc 1203
klauss 109:a5b8264ffbbc 1204 //FIXME esse tipo de tag existe como metalinguagem ???
klauss 109:a5b8264ffbbc 1205 //TOTHINK o que fazer pra entender melhor o estado dos sockets
klauss 109:a5b8264ffbbc 1206 send_msg("UDPSocket sock :: %p", ( void * ) &sock );
klauss 109:a5b8264ffbbc 1207 send_msg("Endpoint sip_server :: %p", ( void * ) &sip_server );
klauss 109:a5b8264ffbbc 1208
klauss 109:a5b8264ffbbc 1209 send_msg("muted :: %s", ( muted ) ? "true" : "false" );
klauss 109:a5b8264ffbbc 1210 send_msg("invite_pkg_sent :: %d", invite_pkg_sent );
klauss 109:a5b8264ffbbc 1211 send_msg("call :: %p", ( void * ) call );
klauss 109:a5b8264ffbbc 1212 send_msg("invite_timer :: %d", ( int ) invite_timer.read () );
klauss 109:a5b8264ffbbc 1213 send_msg("ok_sent :: %d", ok_sent );
klauss 109:a5b8264ffbbc 1214 send_msg("waiting :: %s", ( waiting ) ? "true" : "false" );
klauss 109:a5b8264ffbbc 1215 send_msg("length_muted :: %d",length_muted );
klauss 109:a5b8264ffbbc 1216 send_msg("listen_SIP_server_return :: %d", listen_SIP_server_return );
klauss 109:a5b8264ffbbc 1217 send_msg ("");
klauss 109:a5b8264ffbbc 1218
klauss 109:a5b8264ffbbc 1219 return( sizeof( Sip ) );
klauss 108:18a3702650f3 1220 }