Modularizando o src
Dependencies: EALib EthernetInterface_vz mbed-rtos mbed
Fork of header_main_colinas_V0-20-09-14 by
sip.cpp@119:ee6a53069455, 2015-04-30 (annotated)
- Committer:
- klauss
- Date:
- Thu Apr 30 15:42:41 2015 +0000
- Revision:
- 119:ee6a53069455
- Parent:
- 114:472502b31a12
- Child:
- 121:ee02790d00b7
funcionalidade - clock "ogro" - implementada
Who changed what in which revision?
User | Revision | Line number | New 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 | 119:ee6a53069455 | 14 | __end_sock__(); |
klauss | 114:472502b31a12 | 15 | sock.init(); |
klauss | 114:472502b31a12 | 16 | sock.bind( this->my_port ); |
klauss | 114:472502b31a12 | 17 | } |
klauss | 29:7246460b73f8 | 18 | |
klauss | 119:ee6a53069455 | 19 | Sip::Sip( int new_ext, uint16_t my_port ){ |
klauss | 29:7246460b73f8 | 20 | FILE * fp = NULL; |
klauss | 29:7246460b73f8 | 21 | char inner_tmp[ 20 ]; |
klauss | 28:94aec56c6329 | 22 | |
klauss | 119:ee6a53069455 | 23 | if( debug_sip ) debug_msg("[%d, %d] Building SIP", new_ext, my_port ); |
klauss | 27:98f824719d1c | 24 | |
klauss | 119:ee6a53069455 | 25 | this->my_ext = new_ext; |
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 | 119:ee6a53069455 | 30 | if( debug_sip ) debug_msg("[%d] Failed to open /qspi/serverip.txt", this->my_ext ); |
klauss | 119:ee6a53069455 | 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 | 119:ee6a53069455 | 42 | if( debug_sip ) debug_msg("[%d] ip server%s( read %d chars ), valid %d", this->my_ext, this->server_ip, read, strlen( this->server_ip ) ); |
klauss | 28:94aec56c6329 | 43 | }else{ |
klauss | 119:ee6a53069455 | 44 | if( debug_sip ) debug_msg("[%d] Failed to read /qspi/serverip.txt", this->my_ext ); |
klauss | 119:ee6a53069455 | 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 | 119:ee6a53069455 | 53 | if( debug_sip ) debug_msg("[%d] Failed to open /qspi/serverport.txt", this->my_ext ); |
klauss | 119:ee6a53069455 | 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 | 119:ee6a53069455 | 58 | if( debug_sip ) debug_msg("[%d] server port %d", this->my_ext, this->server_port ); |
klauss | 28:94aec56c6329 | 59 | }else{ |
klauss | 119:ee6a53069455 | 60 | if( debug_sip ) debug_msg("F[%d] failed to read /qspi/serverport.txt", this->my_ext ); |
klauss | 119:ee6a53069455 | 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 | 119:ee6a53069455 | 68 | if( debug_sip ) debug_msg("[%d] Failed to open /qspi/myip.txt", this->my_ext ); |
klauss | 119:ee6a53069455 | 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 | 119:ee6a53069455 | 80 | if( debug_sip ) debug_msg("[%d] ip %s( lidos %d chars ), valid %d", this->my_ext, this->my_ip, read, strlen( this->my_ip ) ); |
klauss | 27:98f824719d1c | 81 | }else{ |
klauss | 119:ee6a53069455 | 82 | if( debug_sip ) debug_msg("[%d] Failed to read /qspi/myip.txt", this->my_ext ); |
klauss | 119:ee6a53069455 | 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 | 119:ee6a53069455 | 90 | if( debug_sip ) debug_msg("[%d] port %d", this->my_ext, 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 | 119:ee6a53069455 | 95 | if( debug_rtp ) debug_msg("[%d] rtp port %d ", this->my_ext, 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 | 119:ee6a53069455 | 99 | if( debug_sip ) debug_msg("[%d] Failed to open /qspi/peerext.txt", this->my_ext ); |
klauss | 119:ee6a53069455 | 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 | 119:ee6a53069455 | 104 | if( debug_sip ) debug_msg("[%d] server ext %d", this->my_ext, this->peer_ext ); |
klauss | 29:7246460b73f8 | 105 | } else { |
klauss | 29:7246460b73f8 | 106 | if( debug_sip ) debug_msg("Failed to read /qspi/peerext.txt" ); |
klauss | 119:ee6a53069455 | 107 | this->peer_ext = PEER_EXT; |
klauss | 28:94aec56c6329 | 108 | } |
klauss | 28:94aec56c6329 | 109 | } |
klauss | 28:94aec56c6329 | 110 | fclose( fp ); |
klauss | 119:ee6a53069455 | 111 | |
klauss | 0:4d17cd9c8f9d | 112 | strcpy( this->last_invite_tag, "" ); |
klauss | 0:4d17cd9c8f9d | 113 | strcpy( this->last_invite_callid, ""); |
klauss | 119:ee6a53069455 | 114 | strcpy( this->last_branch, "" ); |
klauss | 0:4d17cd9c8f9d | 115 | strcpy( this->SVNREV, "COLA" ); |
klauss | 0:4d17cd9c8f9d | 116 | status = sip_idle; |
klauss | 0:4d17cd9c8f9d | 117 | |
klauss | 0:4d17cd9c8f9d | 118 | __init_sock__(); |
klauss | 85:b6f2dc1d0f4f | 119 | |
klauss | 91:c2a86b1f8aaa | 120 | call = NULL; |
klauss | 91:c2a86b1f8aaa | 121 | |
klauss | 91:c2a86b1f8aaa | 122 | waiting = false; |
klauss | 119:ee6a53069455 | 123 | |
klauss | 91:c2a86b1f8aaa | 124 | listen_SIP_server_return = 0; |
klauss | 91:c2a86b1f8aaa | 125 | |
klauss | 119:ee6a53069455 | 126 | last_cseq = 0; |
klauss | 119:ee6a53069455 | 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 | 119:ee6a53069455 | 136 | int Sip::registry () |
klauss | 119:ee6a53069455 | 137 | { |
klauss | 0:4d17cd9c8f9d | 138 | build_registry_package( buffer ); |
klauss | 81:3656f00ab3db | 139 | |
klauss | 119:ee6a53069455 | 140 | int send = sock.sendTo( sip_server, buffer, strlen( buffer ) ); // > 400 |
klauss | 119:ee6a53069455 | 141 | if( send != strlen( buffer ) ) |
klauss | 119:ee6a53069455 | 142 | { |
klauss | 119:ee6a53069455 | 143 | if( debug_reconnect ) debug_msg("[%d] Reconnect SIP -- Registry -- Sent %i of %i bytes", this->my_ext, send, strlen( buffer ) ); |
klauss | 119:ee6a53069455 | 144 | __reconnect__(); |
klauss | 119:ee6a53069455 | 145 | miss_sip_registry_send_pkg++; |
klauss | 119:ee6a53069455 | 146 | } |
klauss | 114:472502b31a12 | 147 | |
klauss | 119:ee6a53069455 | 148 | if( debug_sip ) debug_msg("[%d %d] Registry -- Sent %i of %i bytes", this->my_ext, this->my_port, send, strlen( buffer ) ); |
klauss | 114:472502b31a12 | 149 | |
klauss | 119:ee6a53069455 | 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 | 119:ee6a53069455 | 155 | snprintf ( callbox_string, sizeof ( callbox_string ) -1, "%i", get_id () ); |
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 | 119:ee6a53069455 | 166 | debug_msg ("cseq::%d", cseq ); |
klauss | 91:c2a86b1f8aaa | 167 | |
klauss | 114:472502b31a12 | 168 | if ( drop_invite_to_ast_pkg ) |
klauss | 114:472502b31a12 | 169 | { |
klauss | 119:ee6a53069455 | 170 | debug_msg("[%d] Droped invite pkg to ast", this->my_ext ); |
klauss | 114:472502b31a12 | 171 | } |
klauss | 114:472502b31a12 | 172 | else |
klauss | 104:62646ef786a3 | 173 | { |
klauss | 119:ee6a53069455 | 174 | int send = 0; |
klauss | 114:472502b31a12 | 175 | do{ |
klauss | 119:ee6a53069455 | 176 | send = sock.sendTo( sip_server, buffer, strlen( buffer ) ); |
klauss | 119:ee6a53069455 | 177 | }while( send == 0 ); |
klauss | 114:472502b31a12 | 178 | |
klauss | 119:ee6a53069455 | 179 | //FIXME verificar se posso nao usar invite_pkg_sent |
klauss | 119:ee6a53069455 | 180 | if( send != strlen( buffer ) ) |
klauss | 119:ee6a53069455 | 181 | { |
klauss | 119:ee6a53069455 | 182 | if( debug_reconnect ) debug_msg("[%d] Reconnect SIP -- Invite", this->my_ext ); |
klauss | 119:ee6a53069455 | 183 | __reconnect__(); |
klauss | 119:ee6a53069455 | 184 | miss_sip_invite_send_pkg++; |
klauss | 119:ee6a53069455 | 185 | } |
klauss | 119:ee6a53069455 | 186 | |
klauss | 119:ee6a53069455 | 187 | if( debug_invite || debug_reconnect ) debug_msg("[%d] Return value for invite pkg %d", this->my_ext, send ); |
klauss | 104:62646ef786a3 | 188 | } |
klauss | 104:62646ef786a3 | 189 | |
klauss | 99:e80850c51106 | 190 | invite_timer.stop(); |
klauss | 99:e80850c51106 | 191 | invite_timer.reset(); |
klauss | 91:c2a86b1f8aaa | 192 | invite_timer.start(); |
klauss | 91:c2a86b1f8aaa | 193 | |
klauss | 119:ee6a53069455 | 194 | sip_set_status( sip_waiting_trying ); |
klauss | 91:c2a86b1f8aaa | 195 | |
klauss | 91:c2a86b1f8aaa | 196 | waiting = false; |
klauss | 78:1353744f01e1 | 197 | } |
klauss | 0:4d17cd9c8f9d | 198 | |
klauss | 119:ee6a53069455 | 199 | if( invite_timer.read() > INVITE_MAX_WAITING_TIME ){ |
klauss | 119:ee6a53069455 | 200 | if( debug_invite ) debug_msg("[%d] Invite call timeout :(", this->my_ext ); |
klauss | 78:1353744f01e1 | 201 | invite_timer.stop(); |
klauss | 78:1353744f01e1 | 202 | invite_timer.reset(); |
klauss | 119:ee6a53069455 | 203 | sip_set_status ( sip_denied ); |
klauss | 78:1353744f01e1 | 204 | send_bye(); |
klauss | 91:c2a86b1f8aaa | 205 | |
klauss | 91:c2a86b1f8aaa | 206 | call = NULL; |
klauss | 78:1353744f01e1 | 207 | return( NULL ); |
klauss | 78:1353744f01e1 | 208 | } |
klauss | 77:e8c0253b57bc | 209 | |
klauss | 91:c2a86b1f8aaa | 210 | if( waiting == true ){ return call; } |
klauss | 91:c2a86b1f8aaa | 211 | |
klauss | 91:c2a86b1f8aaa | 212 | else return( NULL ); |
klauss | 0:4d17cd9c8f9d | 213 | } |
klauss | 0:4d17cd9c8f9d | 214 | |
klauss | 0:4d17cd9c8f9d | 215 | char * Sip::build_registry_package( char * buffer ){ |
klauss | 0:4d17cd9c8f9d | 216 | char branch[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 217 | char tag[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 218 | char callid[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 219 | fill_random16h( branch ); |
klauss | 0:4d17cd9c8f9d | 220 | fill_random( tag, 18 ); |
klauss | 0:4d17cd9c8f9d | 221 | fill_random16h( callid ); |
klauss | 119:ee6a53069455 | 222 | |
klauss | 119:ee6a53069455 | 223 | |
klauss | 119:ee6a53069455 | 224 | /* |
klauss | 119:ee6a53069455 | 225 | snprintf(s, SIP_MAXMSGSIZE, |
klauss | 119:ee6a53069455 | 226 | "REGISTER sip:%s:%d SIP/2.0\r\n" //sip_server_ip, sip_server_port, |
klauss | 119:ee6a53069455 | 227 | "Via: SIP/2.0/UDP %s:%d;branch=%s\r\n" //sip_myself_ip, sip_myself_port, branch, |
klauss | 119:ee6a53069455 | 228 | "From: %s <sip:%d@%s:%d>;tag=%s\r\n" // sip_myself_display, sip_myself_ext, sip_server_ip, sip_server_port, tag, |
klauss | 119:ee6a53069455 | 229 | "To: %s <sip:%d@%s:%d>\r\n" // sip_myself_display, sip_myself_ext, sip_server_ip, sip_server_port, |
klauss | 119:ee6a53069455 | 230 | "Call-ID: %s@%s\r\n" // callid, sip_myself_ip, |
klauss | 119:ee6a53069455 | 231 | "CSeq: %d REGISTER\r\n" |
klauss | 119:ee6a53069455 | 232 | "Max-Forwards: 70\r\n" |
klauss | 119:ee6a53069455 | 233 | "Contact: %s <sip:%d@%s:%d>;expires=%i\r\n" |
klauss | 119:ee6a53069455 | 234 | "User-Agent: VZtech/pabxdriver-%s\r\n" |
klauss | 119:ee6a53069455 | 235 | "Content-Length: 0\r\n" |
klauss | 119:ee6a53069455 | 236 | SIP_ALLOW "\r\n\r\n", |
klauss | 119:ee6a53069455 | 237 | sip_server_ip, sip_server_port, |
klauss | 119:ee6a53069455 | 238 | sip_myself_ip, sip_myself_port, branch, |
klauss | 119:ee6a53069455 | 239 | sip_myself_display, sip_myself_ext, sip_server_ip, sip_server_port, tag, |
klauss | 119:ee6a53069455 | 240 | sip_myself_display, sip_myself_ext, sip_server_ip, sip_server_port, |
klauss | 119:ee6a53069455 | 241 | callid, sip_myself_ip, |
klauss | 119:ee6a53069455 | 242 | get_cseq(), |
klauss | 119:ee6a53069455 | 243 | sip_myself_display, sip_myself_ext, sip_myself_ip, sip_myself_port, SIP_REGISTER_EXPIRES, |
klauss | 119:ee6a53069455 | 244 | SVNREV |
klauss | 119:ee6a53069455 | 245 | ); |
klauss | 119:ee6a53069455 | 246 | s[SIP_MAXMSGSIZE-1] = 0; |
klauss | 119:ee6a53069455 | 247 | */ |
klauss | 119:ee6a53069455 | 248 | |
klauss | 0:4d17cd9c8f9d | 249 | char itoa_buffer[ 65 ]; |
klauss | 0:4d17cd9c8f9d | 250 | strcpy( buffer, "REGISTER sip:" ); |
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, " SIP/2.0\r\nVia: SIP/2.0/UDP " ); |
klauss | 0:4d17cd9c8f9d | 256 | strcat( buffer, my_ip ); |
klauss | 0:4d17cd9c8f9d | 257 | strcat( buffer, ":" ); |
klauss | 0:4d17cd9c8f9d | 258 | itoa( my_port, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 259 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 260 | strcat( buffer, ";branch=" ); |
klauss | 0:4d17cd9c8f9d | 261 | strcat( buffer, branch ); |
klauss | 0:4d17cd9c8f9d | 262 | strcat( buffer, "\r\nFrom: " ); |
klauss | 0:4d17cd9c8f9d | 263 | itoa( my_ext, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 264 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 265 | strcat( buffer, " <sip:" ); |
klauss | 0:4d17cd9c8f9d | 266 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 267 | strcat( buffer, "@" ); |
klauss | 0:4d17cd9c8f9d | 268 | strcat( buffer, server_ip ); |
klauss | 0:4d17cd9c8f9d | 269 | strcat( buffer, ":" ); |
klauss | 0:4d17cd9c8f9d | 270 | itoa( server_port, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 271 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 272 | strcat( buffer, ">;tag=" ); |
klauss | 0:4d17cd9c8f9d | 273 | strcat( buffer, tag ); |
klauss | 0:4d17cd9c8f9d | 274 | strcat( buffer, "\r\nTo: " ); |
klauss | 0:4d17cd9c8f9d | 275 | itoa( my_ext, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 276 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 277 | strcat( buffer, " <sip:" ); |
klauss | 0:4d17cd9c8f9d | 278 | itoa( my_ext, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 279 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 280 | strcat( buffer, "@" ); |
klauss | 0:4d17cd9c8f9d | 281 | strcat( buffer, server_ip ); |
klauss | 0:4d17cd9c8f9d | 282 | strcat( buffer, ":" ); |
klauss | 0:4d17cd9c8f9d | 283 | itoa( server_port, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 284 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 285 | strcat( buffer, ">\r\nCall-ID: " ); |
klauss | 0:4d17cd9c8f9d | 286 | strcat( buffer, callid ); |
klauss | 0:4d17cd9c8f9d | 287 | strcat( buffer, "\r\nCSeq: " ); |
klauss | 0:4d17cd9c8f9d | 288 | itoa( get_cseq(), itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 289 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 290 | strcat( buffer, " REGISTER\r\n" ); |
klauss | 0:4d17cd9c8f9d | 291 | strcat( buffer, "Max-Forwards: " ); |
klauss | 0:4d17cd9c8f9d | 292 | itoa( 70, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 293 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 294 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 295 | |
klauss | 0:4d17cd9c8f9d | 296 | strcat( buffer, "Contact: " ); |
klauss | 0:4d17cd9c8f9d | 297 | itoa( my_ext, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 298 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 299 | strcat( buffer, " <sip:" ); |
klauss | 0:4d17cd9c8f9d | 300 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 301 | strcat( buffer, "@" ); |
klauss | 0:4d17cd9c8f9d | 302 | strcat( buffer, my_ip ); |
klauss | 0:4d17cd9c8f9d | 303 | strcat( buffer, ":" ); |
klauss | 0:4d17cd9c8f9d | 304 | itoa( server_port, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 305 | strcat( buffer, itoa_buffer ); |
klauss | 92:92df17f538a8 | 306 | strcat( buffer, ">;expires=270" ); |
klauss | 0:4d17cd9c8f9d | 307 | //itoa( 1200, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 308 | //strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 309 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 310 | |
klauss | 0:4d17cd9c8f9d | 311 | strcat( buffer, "User-Agent: VZtech/pabxdriver-" ); |
klauss | 0:4d17cd9c8f9d | 312 | strcat( buffer, SVNREV ); |
klauss | 0:4d17cd9c8f9d | 313 | strcat( buffer, "\r\nContent-Length: 0\r\n" ); |
klauss | 0:4d17cd9c8f9d | 314 | strcat( buffer, SIP_ALLOW ); |
klauss | 0:4d17cd9c8f9d | 315 | strcat( buffer, "\r\n\r\n" ); |
klauss | 89:0fe315117b00 | 316 | //buffer[ SIP_MAXMSGSIZE - 1 ] = 0; |
klauss | 0:4d17cd9c8f9d | 317 | return buffer; |
klauss | 0:4d17cd9c8f9d | 318 | } |
klauss | 0:4d17cd9c8f9d | 319 | |
klauss | 119:ee6a53069455 | 320 | char * Sip::build_invite_package( char * pkg, char * callbox_string, int * cseq, bool retry ){ |
klauss | 0:4d17cd9c8f9d | 321 | char header[ SIP_MAXMSGSIZE ], body[ SIP_MAXMSGSIZE ]; |
klauss | 0:4d17cd9c8f9d | 322 | char branch[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 323 | char tag[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 324 | char callid[ SIP_MAXFIELDSIZE ]; |
klauss | 114:472502b31a12 | 325 | |
klauss | 119:ee6a53069455 | 326 | if ( !retry ) |
klauss | 114:472502b31a12 | 327 | { |
klauss | 119:ee6a53069455 | 328 | *cseq = get_cseq(); |
klauss | 119:ee6a53069455 | 329 | last_cseq = *cseq; |
klauss | 119:ee6a53069455 | 330 | |
klauss | 119:ee6a53069455 | 331 | fill_random16h( branch ); |
klauss | 119:ee6a53069455 | 332 | strcpy( last_branch, branch ); |
klauss | 119:ee6a53069455 | 333 | |
klauss | 119:ee6a53069455 | 334 | fill_random( tag,18 ); |
klauss | 119:ee6a53069455 | 335 | strcpy( last_invite_tag, tag ); |
klauss | 119:ee6a53069455 | 336 | |
klauss | 119:ee6a53069455 | 337 | fill_random16h( callid ); |
klauss | 119:ee6a53069455 | 338 | strcpy( last_invite_callid, callid ); |
klauss | 119:ee6a53069455 | 339 | |
klauss | 119:ee6a53069455 | 340 | this->my_rtp_port = fill_random_rtp_port (); |
klauss | 114:472502b31a12 | 341 | } |
klauss | 114:472502b31a12 | 342 | else |
klauss | 114:472502b31a12 | 343 | { |
klauss | 119:ee6a53069455 | 344 | *cseq = last_cseq; |
klauss | 119:ee6a53069455 | 345 | |
klauss | 119:ee6a53069455 | 346 | strcpy( branch, last_branch ); |
klauss | 119:ee6a53069455 | 347 | |
klauss | 119:ee6a53069455 | 348 | strcpy( tag, last_invite_tag ); |
klauss | 119:ee6a53069455 | 349 | |
klauss | 119:ee6a53069455 | 350 | strcpy( callid, last_invite_callid ); |
klauss | 114:472502b31a12 | 351 | } |
klauss | 119:ee6a53069455 | 352 | |
klauss | 119:ee6a53069455 | 353 | if ( debug_invite ) debug_msg("[%d] \r\nbranch :: %s\r\ntag :: %s\r\ncallid :: %s", this->my_ext, branch, tag, callid ); |
klauss | 119:ee6a53069455 | 354 | |
klauss | 119:ee6a53069455 | 355 | if( debug_rtp || debug_invite ) debug_msg("[%d] Invite PKG rtp port ( %d )", this->my_ext, this->my_rtp_port ); |
klauss | 119:ee6a53069455 | 356 | |
klauss | 119:ee6a53069455 | 357 | snprintf( header, SIP_MAXMSGSIZE, |
klauss | 119:ee6a53069455 | 358 | "INVITE sip:%i@%s:%i SIP/2.0\r\n" |
klauss | 119:ee6a53069455 | 359 | "Via: SIP/2.0/UDP %s:%i;branch=%s\r\n" |
klauss | 119:ee6a53069455 | 360 | "From: %s <sip:%i@%s:%i>;tag=%s\r\n" |
klauss | 119:ee6a53069455 | 361 | "To: <sip:%i@%s:%i>\r\n" |
klauss | 119:ee6a53069455 | 362 | "Call-ID: %s@%s\r\n" |
klauss | 119:ee6a53069455 | 363 | "CSeq: %i INVITE\r\n" |
klauss | 119:ee6a53069455 | 364 | "Contact: %i <sip:%i@%s:%i>\r\n" |
klauss | 119:ee6a53069455 | 365 | "Max-Forwards: 20\r\n" |
klauss | 119:ee6a53069455 | 366 | "User-Agent: VZtech/pabxdriver-%s\r\n" |
klauss | 119:ee6a53069455 | 367 | "Expires: 71\r\n" |
klauss | 119:ee6a53069455 | 368 | "%s\r\n" |
klauss | 119:ee6a53069455 | 369 | "Content-Type: application/sdp\r\n", |
klauss | 119:ee6a53069455 | 370 | this->peer_ext, this->server_ip, this->server_port, |
klauss | 119:ee6a53069455 | 371 | this->my_ip, this->my_port, branch, |
klauss | 119:ee6a53069455 | 372 | callbox_string, this->my_ext, this->server_ip, this->server_port, tag, |
klauss | 119:ee6a53069455 | 373 | this->peer_ext, this->server_ip, this->server_port, |
klauss | 119:ee6a53069455 | 374 | callid, this->my_ip, |
klauss | 119:ee6a53069455 | 375 | *cseq, |
klauss | 119:ee6a53069455 | 376 | this->my_ext, this->my_ext, this->my_ip, this->my_port, |
klauss | 119:ee6a53069455 | 377 | SVNREV, |
klauss | 119:ee6a53069455 | 378 | SIP_ALLOW |
klauss | 119:ee6a53069455 | 379 | ); |
klauss | 119:ee6a53069455 | 380 | |
klauss | 119:ee6a53069455 | 381 | snprintf( body, SIP_MAXMSGSIZE, |
klauss | 119:ee6a53069455 | 382 | "v=0\r\no=- 7377 18176 IN IP4 %s\r\n" |
klauss | 119:ee6a53069455 | 383 | "s=-\r\n" |
klauss | 119:ee6a53069455 | 384 | "c=IN IP4 %s\r\n" |
klauss | 119:ee6a53069455 | 385 | "t=0 0\r\n" |
klauss | 119:ee6a53069455 | 386 | "i=UDP %i\r\n" |
klauss | 119:ee6a53069455 | 387 | "m=audio %i RTP/AVP 8 101\r\n" |
klauss | 119:ee6a53069455 | 388 | "a=rtpmap:8 PCMA/8000/1\r\n" |
klauss | 119:ee6a53069455 | 389 | "a=rtpmap:101 telephone-event/8000\r\n" |
klauss | 119:ee6a53069455 | 390 | "a=fmtp: 101 0-11", |
klauss | 119:ee6a53069455 | 391 | this->my_ip, |
klauss | 119:ee6a53069455 | 392 | this->my_ip, |
klauss | 119:ee6a53069455 | 393 | this->my_rtp_port, |
klauss | 119:ee6a53069455 | 394 | this->my_rtp_port |
klauss | 119:ee6a53069455 | 395 | ); |
klauss | 119:ee6a53069455 | 396 | |
klauss | 0:4d17cd9c8f9d | 397 | make_content_length( header, body, pkg ); |
klauss | 119:ee6a53069455 | 398 | |
klauss | 0:4d17cd9c8f9d | 399 | return( pkg ); |
klauss | 0:4d17cd9c8f9d | 400 | } |
klauss | 0:4d17cd9c8f9d | 401 | |
klauss | 0:4d17cd9c8f9d | 402 | char * Sip::make_content_length( char * header, char * body, char * pkg ){ |
klauss | 0:4d17cd9c8f9d | 403 | int size; |
klauss | 0:4d17cd9c8f9d | 404 | char itoa_buffer[ 65 ]; |
klauss | 0:4d17cd9c8f9d | 405 | size = strlen( body ); |
klauss | 0:4d17cd9c8f9d | 406 | strcpy( pkg, header ); |
klauss | 0:4d17cd9c8f9d | 407 | strcat( pkg, "Content-Length: " ); |
klauss | 0:4d17cd9c8f9d | 408 | itoa( size, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 409 | strcat( pkg, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 410 | strcat( pkg, "\r\n\r\n" ); |
klauss | 0:4d17cd9c8f9d | 411 | strcat( pkg, body ); |
klauss | 89:0fe315117b00 | 412 | //pkg[ SIP_MAXMSGSIZE - 1 ] = 0; |
klauss | 0:4d17cd9c8f9d | 413 | return pkg; |
klauss | 0:4d17cd9c8f9d | 414 | } |
klauss | 0:4d17cd9c8f9d | 415 | |
klauss | 0:4d17cd9c8f9d | 416 | char * Sip::build_bye_package( char * buffer ){ |
klauss | 0:4d17cd9c8f9d | 417 | char branch[SIP_MAXFIELDSIZE]; |
klauss | 0:4d17cd9c8f9d | 418 | char tag[SIP_MAXFIELDSIZE]; |
klauss | 0:4d17cd9c8f9d | 419 | char itoa_buffer[ 65 ]; |
klauss | 0:4d17cd9c8f9d | 420 | fill_random16h(branch); |
klauss | 0:4d17cd9c8f9d | 421 | fill_random(tag,18); |
klauss | 0:4d17cd9c8f9d | 422 | |
klauss | 0:4d17cd9c8f9d | 423 | strcpy( buffer, "BYE sip:" ); |
klauss | 0:4d17cd9c8f9d | 424 | itoa( this->peer_ext, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 425 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 426 | strcat( buffer, "@" ); |
klauss | 0:4d17cd9c8f9d | 427 | strcat( buffer, this->server_ip ); |
klauss | 0:4d17cd9c8f9d | 428 | strcat( buffer, ":" ); |
klauss | 0:4d17cd9c8f9d | 429 | itoa( this->server_port, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 430 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 431 | strcat( buffer, " SIP/2.0\r\n" ); |
klauss | 0:4d17cd9c8f9d | 432 | strcat( buffer, "Via: SIP/2.0/UDP " ); |
klauss | 0:4d17cd9c8f9d | 433 | strcat( buffer, this->my_ip ); |
klauss | 0:4d17cd9c8f9d | 434 | strcat( buffer, ":" ); |
klauss | 0:4d17cd9c8f9d | 435 | itoa( this->my_port, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 436 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 437 | strcat( buffer, ";branch=" ); |
klauss | 0:4d17cd9c8f9d | 438 | strcat( buffer, branch ); |
klauss | 0:4d17cd9c8f9d | 439 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 440 | strcat( buffer, "From: " ); |
klauss | 0:4d17cd9c8f9d | 441 | itoa( this->my_ext, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 442 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 443 | strcat( buffer, " <sip:" ); |
klauss | 0:4d17cd9c8f9d | 444 | itoa( this->my_ext, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 445 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 446 | strcat( buffer, "@" ); |
klauss | 0:4d17cd9c8f9d | 447 | strcat( buffer, this->server_ip ); |
klauss | 0:4d17cd9c8f9d | 448 | strcat( buffer, ":" ); |
klauss | 0:4d17cd9c8f9d | 449 | itoa( this->server_port, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 450 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 451 | strcat( buffer, ">;tag=" ); |
klauss | 0:4d17cd9c8f9d | 452 | strcat( buffer, last_invite_tag ); |
klauss | 0:4d17cd9c8f9d | 453 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 454 | strcat( buffer, "To: <sip:" ); |
klauss | 0:4d17cd9c8f9d | 455 | itoa( this->peer_ext, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 456 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 457 | strcat( buffer, "@" ); |
klauss | 0:4d17cd9c8f9d | 458 | strcat( buffer, this->server_ip ); |
klauss | 0:4d17cd9c8f9d | 459 | strcat( buffer, ":" ); |
klauss | 0:4d17cd9c8f9d | 460 | itoa( this->server_port, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 461 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 462 | strcat( buffer, ">;tag=" ); |
klauss | 0:4d17cd9c8f9d | 463 | strcat( buffer, tag ); |
klauss | 0:4d17cd9c8f9d | 464 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 465 | strcat( buffer, "Call-ID: " ); |
klauss | 0:4d17cd9c8f9d | 466 | strcat( buffer, last_invite_callid ); |
klauss | 0:4d17cd9c8f9d | 467 | strcat( buffer, "@" ); |
klauss | 0:4d17cd9c8f9d | 468 | strcat( buffer, this->my_ip ); |
klauss | 0:4d17cd9c8f9d | 469 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 470 | strcat( buffer, "CSeq: " ); |
klauss | 0:4d17cd9c8f9d | 471 | itoa( get_cseq(), itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 472 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 473 | strcat( buffer, " BYE\r\n" ); |
klauss | 0:4d17cd9c8f9d | 474 | strcat( buffer, "Max-Forwards: 70\r\n" ); |
klauss | 0:4d17cd9c8f9d | 475 | strcat( buffer, "User-Agent: VZtech/pabxdriver-" ); |
klauss | 0:4d17cd9c8f9d | 476 | strcat( buffer, SVNREV ); |
klauss | 0:4d17cd9c8f9d | 477 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 478 | strcat( buffer, "Content-Length: 0\r\n\r\n" ); |
klauss | 0:4d17cd9c8f9d | 479 | return( buffer ); |
klauss | 0:4d17cd9c8f9d | 480 | } |
klauss | 0:4d17cd9c8f9d | 481 | char * Sip::build_ack_package( char * buffer, unsigned char * orig ){ |
klauss | 0:4d17cd9c8f9d | 482 | char to[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 483 | char from[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 484 | char callid[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 485 | char via[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 486 | char branch[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 487 | char cseq[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 488 | char itoa_buffer[ 65 ]; |
klauss | 0:4d17cd9c8f9d | 489 | // FIXME confirmar se nao preciso converter todos os ints com itoa |
klauss | 0:4d17cd9c8f9d | 490 | if( decode_gettag( orig, "to: ", to ) == 0) { |
klauss | 0:4d17cd9c8f9d | 491 | buffer[ 0 ] = 0; |
klauss | 0:4d17cd9c8f9d | 492 | return NULL; |
klauss | 0:4d17cd9c8f9d | 493 | } |
klauss | 0:4d17cd9c8f9d | 494 | if( decode_gettag( orig, "from: ", from ) == 0) { |
klauss | 0:4d17cd9c8f9d | 495 | buffer[ 0 ] = 0; |
klauss | 0:4d17cd9c8f9d | 496 | return NULL; |
klauss | 0:4d17cd9c8f9d | 497 | } |
klauss | 0:4d17cd9c8f9d | 498 | if( decode_gettag( orig, "call-id: ", callid ) == 0) { |
klauss | 0:4d17cd9c8f9d | 499 | buffer[ 0 ] = 0; |
klauss | 0:4d17cd9c8f9d | 500 | return NULL; |
klauss | 0:4d17cd9c8f9d | 501 | } |
klauss | 0:4d17cd9c8f9d | 502 | decode_branch( orig, branch ); |
klauss | 0:4d17cd9c8f9d | 503 | decode_cseq( orig, cseq ); |
klauss | 0:4d17cd9c8f9d | 504 | |
klauss | 0:4d17cd9c8f9d | 505 | if( strlen( via ) > 6 ) { |
klauss | 0:4d17cd9c8f9d | 506 | if( strcasecmp( ";rport", via+strlen( via )-6) == 0) { |
klauss | 0:4d17cd9c8f9d | 507 | via[strlen(via)-6] = 0; |
klauss | 0:4d17cd9c8f9d | 508 | } |
klauss | 0:4d17cd9c8f9d | 509 | } |
klauss | 0:4d17cd9c8f9d | 510 | strcpy( buffer, "ACK sip:" ); |
klauss | 0:4d17cd9c8f9d | 511 | itoa( this->peer_ext, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 512 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 513 | strcat( buffer, "@" ); |
klauss | 0:4d17cd9c8f9d | 514 | strcat( buffer, this->server_ip ); |
klauss | 0:4d17cd9c8f9d | 515 | strcat( buffer, ":" ); |
klauss | 0:4d17cd9c8f9d | 516 | itoa( this->server_port, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 517 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 518 | strcat( buffer, " SIP/2.0\r\n" ); |
klauss | 0:4d17cd9c8f9d | 519 | strcat( buffer, "Via: SIP/2.0/UDP " ); |
klauss | 0:4d17cd9c8f9d | 520 | strcat( buffer, this->my_ip ); |
klauss | 0:4d17cd9c8f9d | 521 | strcat( buffer, ":" ); |
klauss | 0:4d17cd9c8f9d | 522 | itoa( this->my_port, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 523 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 524 | strcat( buffer, ";branch=" ); |
klauss | 0:4d17cd9c8f9d | 525 | strcat( buffer, branch ); |
klauss | 0:4d17cd9c8f9d | 526 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 527 | strcat( buffer, "From: " ); |
klauss | 0:4d17cd9c8f9d | 528 | strcat( buffer, from ); |
klauss | 0:4d17cd9c8f9d | 529 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 530 | strcat( buffer, "To: " ); |
klauss | 0:4d17cd9c8f9d | 531 | strcat( buffer, to ); |
klauss | 0:4d17cd9c8f9d | 532 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 533 | strcat( buffer, "Call-ID: " ); |
klauss | 0:4d17cd9c8f9d | 534 | strcat( buffer, callid ); |
klauss | 0:4d17cd9c8f9d | 535 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 536 | strcat( buffer, "CSeq: " ); |
klauss | 0:4d17cd9c8f9d | 537 | strcat( buffer, cseq ); |
klauss | 0:4d17cd9c8f9d | 538 | strcat( buffer, " ACK\r\n" ); |
klauss | 0:4d17cd9c8f9d | 539 | strcat( buffer, "Max-Forwards: 70\r\n" ); |
klauss | 0:4d17cd9c8f9d | 540 | strcat( buffer, "Contact: " ); |
klauss | 0:4d17cd9c8f9d | 541 | itoa( this->my_ext, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 542 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 543 | strcat( buffer, " <sip:" ); |
klauss | 0:4d17cd9c8f9d | 544 | itoa( this->my_ext, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 545 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 546 | strcat( buffer, "@" ); |
klauss | 0:4d17cd9c8f9d | 547 | strcat( buffer, this->my_ip ); |
klauss | 0:4d17cd9c8f9d | 548 | strcat( buffer, ":" ); |
klauss | 0:4d17cd9c8f9d | 549 | itoa( this->my_port, itoa_buffer, 10 ); |
klauss | 0:4d17cd9c8f9d | 550 | strcat( buffer, itoa_buffer ); |
klauss | 0:4d17cd9c8f9d | 551 | strcat( buffer, ">\r\n" ); |
klauss | 0:4d17cd9c8f9d | 552 | strcat( buffer, "User-Agent: VZtech/pabxdriver-" ); |
klauss | 0:4d17cd9c8f9d | 553 | strcat( buffer, SVNREV ); |
klauss | 0:4d17cd9c8f9d | 554 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 555 | strcat( buffer, "Content-Length: 0\r\n\r\n" ); |
klauss | 89:0fe315117b00 | 556 | //buffer[SIP_MAXMSGSIZE-1] = 0; |
klauss | 0:4d17cd9c8f9d | 557 | return( buffer ); |
klauss | 0:4d17cd9c8f9d | 558 | } |
klauss | 0:4d17cd9c8f9d | 559 | |
klauss | 0:4d17cd9c8f9d | 560 | int Sip::get_return_code( char * buffer ){ |
klauss | 0:4d17cd9c8f9d | 561 | char a[32]; |
klauss | 0:4d17cd9c8f9d | 562 | int i = 0, j; |
klauss | 0:4d17cd9c8f9d | 563 | if( strncmp( "SIP/", buffer, 4 ) != 0 ) return 0; |
klauss | 0:4d17cd9c8f9d | 564 | if( strlen( buffer ) < 32) return 0; |
klauss | 0:4d17cd9c8f9d | 565 | strncpy( a, buffer, 31 ); |
klauss | 0:4d17cd9c8f9d | 566 | a[ 31 ] = 0; |
klauss | 0:4d17cd9c8f9d | 567 | while ( a[ i ] > ' ') i++; |
klauss | 0:4d17cd9c8f9d | 568 | j = i+i; |
klauss | 0:4d17cd9c8f9d | 569 | while( (a[ j ] >= '0') && ( a[ j ] <= '9') ) j++; |
klauss | 0:4d17cd9c8f9d | 570 | a[ j ] = 0; |
klauss | 0:4d17cd9c8f9d | 571 | return atoi( a + i + 1 ); |
klauss | 0:4d17cd9c8f9d | 572 | } |
klauss | 0:4d17cd9c8f9d | 573 | |
klauss | 0:4d17cd9c8f9d | 574 | char * Sip::build_generic_reply_package(char * buffer, unsigned char * orig, char * tag){ |
klauss | 0:4d17cd9c8f9d | 575 | char to[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 576 | char from[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 577 | char callid[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 578 | char cseq[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 579 | char via[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 580 | |
klauss | 0:4d17cd9c8f9d | 581 | if( decode_gettag( orig, "to: ", to ) == 0) { |
klauss | 0:4d17cd9c8f9d | 582 | buffer[0] = 0; |
klauss | 0:4d17cd9c8f9d | 583 | return NULL; |
klauss | 0:4d17cd9c8f9d | 584 | } |
klauss | 0:4d17cd9c8f9d | 585 | if( decode_gettag( orig, "from: ", from ) == 0) { |
klauss | 0:4d17cd9c8f9d | 586 | buffer[0] = 0; |
klauss | 0:4d17cd9c8f9d | 587 | return NULL; |
klauss | 0:4d17cd9c8f9d | 588 | } |
klauss | 0:4d17cd9c8f9d | 589 | if( decode_gettag( orig, "call-id: ", callid ) == 0) { |
klauss | 0:4d17cd9c8f9d | 590 | buffer[0] = 0; |
klauss | 0:4d17cd9c8f9d | 591 | return NULL; |
klauss | 0:4d17cd9c8f9d | 592 | } |
klauss | 0:4d17cd9c8f9d | 593 | if( decode_gettag( orig, "cseq: ", cseq ) == 0) { |
klauss | 0:4d17cd9c8f9d | 594 | buffer[0] = 0; |
klauss | 0:4d17cd9c8f9d | 595 | return NULL; |
klauss | 0:4d17cd9c8f9d | 596 | } |
klauss | 0:4d17cd9c8f9d | 597 | if( decode_gettag( orig, "via: ", via ) == 0) { |
klauss | 0:4d17cd9c8f9d | 598 | buffer[0] = 0; |
klauss | 0:4d17cd9c8f9d | 599 | return NULL; |
klauss | 0:4d17cd9c8f9d | 600 | } |
klauss | 0:4d17cd9c8f9d | 601 | |
klauss | 0:4d17cd9c8f9d | 602 | if (strlen(via) > 6) { |
klauss | 0:4d17cd9c8f9d | 603 | if (strcasecmp(";rport",via+strlen(via)-6)==0) { |
klauss | 0:4d17cd9c8f9d | 604 | via[strlen(via)-6] = 0; |
klauss | 0:4d17cd9c8f9d | 605 | } |
klauss | 0:4d17cd9c8f9d | 606 | } |
klauss | 0:4d17cd9c8f9d | 607 | |
klauss | 0:4d17cd9c8f9d | 608 | strcpy( buffer, "SIP/2.0 " ); |
klauss | 0:4d17cd9c8f9d | 609 | strcat( buffer, tag ); |
klauss | 0:4d17cd9c8f9d | 610 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 611 | strcat( buffer, "To: " ); |
klauss | 0:4d17cd9c8f9d | 612 | strcat( buffer, to ); |
klauss | 0:4d17cd9c8f9d | 613 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 614 | strcat( buffer, "From: " ); |
klauss | 0:4d17cd9c8f9d | 615 | strcat( buffer, from ); |
klauss | 0:4d17cd9c8f9d | 616 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 617 | strcat( buffer, "Call-ID: " ); |
klauss | 0:4d17cd9c8f9d | 618 | strcat( buffer, callid ); |
klauss | 0:4d17cd9c8f9d | 619 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 620 | strcat( buffer, "CSeq: " ); |
klauss | 0:4d17cd9c8f9d | 621 | strcat( buffer, cseq ); |
klauss | 0:4d17cd9c8f9d | 622 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 623 | strcat( buffer, "Via: " ); |
klauss | 0:4d17cd9c8f9d | 624 | strcat( buffer, via ); |
klauss | 0:4d17cd9c8f9d | 625 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 626 | strcat( buffer, "Server: VZtech/pabxdriver-" ); |
klauss | 0:4d17cd9c8f9d | 627 | strcat( buffer, SVNREV ); |
klauss | 0:4d17cd9c8f9d | 628 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 629 | strcat( buffer, "Content-Length: 0\r\n\r\n" ); |
klauss | 89:0fe315117b00 | 630 | //buffer[ SIP_MAXMSGSIZE - 1 ] = 0; |
klauss | 0:4d17cd9c8f9d | 631 | return( buffer ); |
klauss | 0:4d17cd9c8f9d | 632 | } |
klauss | 0:4d17cd9c8f9d | 633 | char * Sip::build_trying_package( char * buffer, unsigned char * orig ){ |
klauss | 0:4d17cd9c8f9d | 634 | // FIXME trocar 100 para itoa( 100 ... ) |
klauss | 0:4d17cd9c8f9d | 635 | build_generic_reply_package( buffer, orig, "100 Trying" ); |
klauss | 0:4d17cd9c8f9d | 636 | return( buffer ); |
klauss | 0:4d17cd9c8f9d | 637 | } |
klauss | 0:4d17cd9c8f9d | 638 | |
klauss | 0:4d17cd9c8f9d | 639 | char * Sip::build_busy_package( char * buffer, unsigned char * orig ){ |
klauss | 0:4d17cd9c8f9d | 640 | // FIXME trocar 100 para itoa( 100 ... ) |
klauss | 0:4d17cd9c8f9d | 641 | build_generic_reply_package( buffer, orig, "486 Busy Here"); |
klauss | 0:4d17cd9c8f9d | 642 | return( buffer ); |
klauss | 0:4d17cd9c8f9d | 643 | } |
klauss | 0:4d17cd9c8f9d | 644 | char * Sip::build_reply_package( char * buffer, unsigned char * orig ){ |
klauss | 0:4d17cd9c8f9d | 645 | char to[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 646 | char from[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 647 | char callid[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 648 | char cseq[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 649 | char via[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 650 | char tag[ SIP_MAXFIELDSIZE ]; |
klauss | 0:4d17cd9c8f9d | 651 | |
klauss | 0:4d17cd9c8f9d | 652 | if( decode_gettag( orig, "to: ", to ) == 0) { |
klauss | 0:4d17cd9c8f9d | 653 | buffer[ 0 ] = 0; |
klauss | 0:4d17cd9c8f9d | 654 | return NULL; |
klauss | 0:4d17cd9c8f9d | 655 | } |
klauss | 0:4d17cd9c8f9d | 656 | if( decode_gettag( orig, "from: ", from ) == 0) { |
klauss | 0:4d17cd9c8f9d | 657 | buffer[ 0 ] = 0; |
klauss | 0:4d17cd9c8f9d | 658 | return NULL; |
klauss | 0:4d17cd9c8f9d | 659 | } |
klauss | 0:4d17cd9c8f9d | 660 | if( decode_gettag( orig, "call-id: ", callid ) == 0 ) { |
klauss | 0:4d17cd9c8f9d | 661 | buffer[ 0 ] = 0; |
klauss | 0:4d17cd9c8f9d | 662 | return NULL; |
klauss | 0:4d17cd9c8f9d | 663 | } |
klauss | 0:4d17cd9c8f9d | 664 | if( decode_gettag( orig, "cseq: ", cseq) == 0 ) { |
klauss | 0:4d17cd9c8f9d | 665 | buffer[ 0 ] = 0; |
klauss | 0:4d17cd9c8f9d | 666 | return NULL; |
klauss | 0:4d17cd9c8f9d | 667 | } |
klauss | 0:4d17cd9c8f9d | 668 | if( decode_gettag( orig, "via: ", via) == 0 ) { |
klauss | 0:4d17cd9c8f9d | 669 | buffer[ 0 ] = 0; |
klauss | 0:4d17cd9c8f9d | 670 | return NULL; |
klauss | 0:4d17cd9c8f9d | 671 | } |
klauss | 0:4d17cd9c8f9d | 672 | |
klauss | 0:4d17cd9c8f9d | 673 | if (strlen(via) > 6) { |
klauss | 0:4d17cd9c8f9d | 674 | if (strcasecmp(";rport",via+strlen(via)-6)==0) { |
klauss | 0:4d17cd9c8f9d | 675 | via[strlen(via)-6] = 0; |
klauss | 0:4d17cd9c8f9d | 676 | } |
klauss | 0:4d17cd9c8f9d | 677 | } |
klauss | 0:4d17cd9c8f9d | 678 | fill_random(tag,18); |
klauss | 0:4d17cd9c8f9d | 679 | |
klauss | 0:4d17cd9c8f9d | 680 | strcpy( buffer, "SIP/2.0 200 OK\r\n" ); |
klauss | 0:4d17cd9c8f9d | 681 | strcat( buffer, "To: " ); |
klauss | 0:4d17cd9c8f9d | 682 | strcat( buffer, to ); |
klauss | 0:4d17cd9c8f9d | 683 | strcat( buffer, ";tag=" ); |
klauss | 0:4d17cd9c8f9d | 684 | strcat( buffer, tag ); |
klauss | 0:4d17cd9c8f9d | 685 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 686 | |
klauss | 0:4d17cd9c8f9d | 687 | strcat( buffer, "From: " ); |
klauss | 0:4d17cd9c8f9d | 688 | strcat( buffer, from ); |
klauss | 0:4d17cd9c8f9d | 689 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 690 | |
klauss | 0:4d17cd9c8f9d | 691 | strcat( buffer, "Call-ID: " ); |
klauss | 0:4d17cd9c8f9d | 692 | strcat( buffer, callid ); |
klauss | 0:4d17cd9c8f9d | 693 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 694 | |
klauss | 0:4d17cd9c8f9d | 695 | strcat( buffer, "CSeq: " ); |
klauss | 0:4d17cd9c8f9d | 696 | strcat( buffer, cseq ); |
klauss | 0:4d17cd9c8f9d | 697 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 698 | |
klauss | 0:4d17cd9c8f9d | 699 | strcat( buffer, "Via: " ); |
klauss | 0:4d17cd9c8f9d | 700 | strcat( buffer, via ); |
klauss | 0:4d17cd9c8f9d | 701 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 702 | |
klauss | 0:4d17cd9c8f9d | 703 | strcat( buffer, "Server: VZtech/pabxdriver-" ); |
klauss | 0:4d17cd9c8f9d | 704 | strcat( buffer, SVNREV ); |
klauss | 0:4d17cd9c8f9d | 705 | strcat( buffer, "\r\n" ); |
klauss | 0:4d17cd9c8f9d | 706 | strcat( buffer, "Content-Length: 0\r\n" ); |
klauss | 0:4d17cd9c8f9d | 707 | strcat( buffer, SIP_ALLOW ); |
klauss | 0:4d17cd9c8f9d | 708 | strcat( buffer, "\r\n\r\n" ); |
klauss | 0:4d17cd9c8f9d | 709 | |
klauss | 89:0fe315117b00 | 710 | //buffer[ SIP_MAXMSGSIZE - 1 ] = 0; |
klauss | 0:4d17cd9c8f9d | 711 | return( buffer ); |
klauss | 0:4d17cd9c8f9d | 712 | } |
klauss | 0:4d17cd9c8f9d | 713 | char * Sip::fill_random16h(char * buffer ){ |
klauss | 0:4d17cd9c8f9d | 714 | fill_random( buffer, 16 ); |
klauss | 0:4d17cd9c8f9d | 715 | buffer[ 7 ] = '-'; |
klauss | 0:4d17cd9c8f9d | 716 | return( buffer ); |
klauss | 0:4d17cd9c8f9d | 717 | } |
klauss | 0:4d17cd9c8f9d | 718 | |
klauss | 0:4d17cd9c8f9d | 719 | char * Sip::fill_random( char * buffer, int size ){ |
klauss | 0:4d17cd9c8f9d | 720 | static uint16_t seed = time( NULL ); |
klauss | 0:4d17cd9c8f9d | 721 | seed += 1; |
klauss | 0:4d17cd9c8f9d | 722 | srand( seed ); |
klauss | 0:4d17cd9c8f9d | 723 | |
klauss | 0:4d17cd9c8f9d | 724 | int i; |
klauss | 100:09a23fcd3bdf | 725 | for( i = 0; i < size - 1; i++ ) { |
klauss | 0:4d17cd9c8f9d | 726 | buffer[ i ] = fill_random_aux[ rand() & 0x3f ]; |
klauss | 0:4d17cd9c8f9d | 727 | } |
klauss | 100:09a23fcd3bdf | 728 | |
klauss | 100:09a23fcd3bdf | 729 | buffer[ size - 1 ] = 0; |
klauss | 0:4d17cd9c8f9d | 730 | return( buffer ); |
klauss | 0:4d17cd9c8f9d | 731 | } |
klauss | 0:4d17cd9c8f9d | 732 | |
klauss | 0:4d17cd9c8f9d | 733 | int Sip::get_cseq( void ){ |
klauss | 0:4d17cd9c8f9d | 734 | static unsigned int cseq = 0; |
klauss | 0:4d17cd9c8f9d | 735 | if( cseq == 0 ) { |
klauss | 0:4d17cd9c8f9d | 736 | /* initial value, random number */ |
klauss | 0:4d17cd9c8f9d | 737 | cseq = rand(); |
klauss | 0:4d17cd9c8f9d | 738 | cseq &= 0x7fff; |
klauss | 0:4d17cd9c8f9d | 739 | } |
klauss | 0:4d17cd9c8f9d | 740 | cseq++; |
klauss | 0:4d17cd9c8f9d | 741 | cseq &= 0x7fff; |
klauss | 0:4d17cd9c8f9d | 742 | if( cseq == 0 ) cseq++; |
klauss | 0:4d17cd9c8f9d | 743 | return cseq; |
klauss | 0:4d17cd9c8f9d | 744 | } |
klauss | 0:4d17cd9c8f9d | 745 | |
klauss | 0:4d17cd9c8f9d | 746 | char * Sip::decode_cseq( unsigned char * package, char * cseq ){ |
klauss | 0:4d17cd9c8f9d | 747 | char pkg[ 2048 ], cs[ 2048 ]; |
klauss | 0:4d17cd9c8f9d | 748 | if( decode_gettag( package, "cseq: ", pkg ) != 0) { |
klauss | 0:4d17cd9c8f9d | 749 | int i = 0; |
klauss | 0:4d17cd9c8f9d | 750 | strcpy( cs, pkg ); |
klauss | 0:4d17cd9c8f9d | 751 | while( ( cs[ i ] != 0 ) && ( cs[ i ] != ' ' ) ) i++; |
klauss | 0:4d17cd9c8f9d | 752 | cs[ i ] = 0; |
klauss | 0:4d17cd9c8f9d | 753 | strcpy( cseq, cs ); |
klauss | 0:4d17cd9c8f9d | 754 | } else { |
klauss | 0:4d17cd9c8f9d | 755 | cseq[ 0 ] = 0; |
klauss | 0:4d17cd9c8f9d | 756 | } |
klauss | 0:4d17cd9c8f9d | 757 | return( cseq ); |
klauss | 0:4d17cd9c8f9d | 758 | } |
klauss | 0:4d17cd9c8f9d | 759 | |
klauss | 0:4d17cd9c8f9d | 760 | char * Sip::decode_branch( unsigned char * package, char * branch ){ |
klauss | 0:4d17cd9c8f9d | 761 | char pkg[ 2048 ]; |
klauss | 0:4d17cd9c8f9d | 762 | if( decode_gettag( package, "branch=", pkg ) != 0 ) { |
klauss | 0:4d17cd9c8f9d | 763 | int i = 0; |
klauss | 0:4d17cd9c8f9d | 764 | strcpy( branch, pkg ); |
klauss | 0:4d17cd9c8f9d | 765 | while( ( branch[ i ] != 0 ) && ( branch[ i ] != ';' ) ) i++; |
klauss | 0:4d17cd9c8f9d | 766 | branch[ i ] = 0; |
klauss | 0:4d17cd9c8f9d | 767 | } else { |
klauss | 0:4d17cd9c8f9d | 768 | branch[ 0 ] = 0; |
klauss | 0:4d17cd9c8f9d | 769 | } |
klauss | 0:4d17cd9c8f9d | 770 | return( branch ); |
klauss | 0:4d17cd9c8f9d | 771 | } |
klauss | 0:4d17cd9c8f9d | 772 | int Sip::decode_gettag( unsigned char * package, char * tag, char * out ){ |
klauss | 0:4d17cd9c8f9d | 773 | int size, i, cmpsize; |
klauss | 0:4d17cd9c8f9d | 774 | cmpsize = strlen( tag ); |
klauss | 0:4d17cd9c8f9d | 775 | size = strlen( ( char * )package )-cmpsize; |
klauss | 0:4d17cd9c8f9d | 776 | for ( i=0; i<size; i++) { |
klauss | 0:4d17cd9c8f9d | 777 | if( strncasecmp( tag, (char*)package+i, cmpsize ) == 0) { |
klauss | 0:4d17cd9c8f9d | 778 | char * s; |
klauss | 0:4d17cd9c8f9d | 779 | s = (char*)package+i+cmpsize; |
klauss | 0:4d17cd9c8f9d | 780 | register int j = 0; |
klauss | 0:4d17cd9c8f9d | 781 | while ((s[ j ] != '\r') && (s[ j ] != '\n')) j++; |
klauss | 0:4d17cd9c8f9d | 782 | strncpy( out, s, j ); // copy string to output |
klauss | 0:4d17cd9c8f9d | 783 | out[ j ] = 0; // terminate string |
klauss | 0:4d17cd9c8f9d | 784 | return 1; // found |
klauss | 0:4d17cd9c8f9d | 785 | } |
klauss | 0:4d17cd9c8f9d | 786 | } |
klauss | 0:4d17cd9c8f9d | 787 | return 0; // not found |
klauss | 0:4d17cd9c8f9d | 788 | } |
klauss | 0:4d17cd9c8f9d | 789 | |
klauss | 0:4d17cd9c8f9d | 790 | int Sip::get_id( void ){ |
klauss | 119:ee6a53069455 | 791 | return this->my_ext; |
klauss | 0:4d17cd9c8f9d | 792 | } |
klauss | 0:4d17cd9c8f9d | 793 | int Sip::get_my_rtp_port( void ){ |
klauss | 0:4d17cd9c8f9d | 794 | return this->my_rtp_port; |
klauss | 0:4d17cd9c8f9d | 795 | } |
klauss | 112:6ae726539ab9 | 796 | int Sip::fill_random_rtp_port () |
klauss | 114:472502b31a12 | 797 | { |
klauss | 112:6ae726539ab9 | 798 | static uint16_t port = 0; |
klauss | 112:6ae726539ab9 | 799 | port += 2; |
klauss | 112:6ae726539ab9 | 800 | port &= 0x7fe; // 0 to 2046, always even |
klauss | 112:6ae726539ab9 | 801 | return port + 16384; |
klauss | 0:4d17cd9c8f9d | 802 | } |
klauss | 119:ee6a53069455 | 803 | |
klauss | 0:4d17cd9c8f9d | 804 | void Sip::set_server_port( int new_server_port ){ |
klauss | 0:4d17cd9c8f9d | 805 | this->server_port = new_server_port; |
klauss | 0:4d17cd9c8f9d | 806 | } |
klauss | 0:4d17cd9c8f9d | 807 | void Sip::set_server_ext( int new_server_ext ){ |
klauss | 0:4d17cd9c8f9d | 808 | this->peer_ext = new_server_ext; |
klauss | 0:4d17cd9c8f9d | 809 | } |
klauss | 0:4d17cd9c8f9d | 810 | void Sip::set_server_ip( char * new_server_ip ){ |
klauss | 0:4d17cd9c8f9d | 811 | strcpy( this->server_ip, new_server_ip ); |
klauss | 0:4d17cd9c8f9d | 812 | this->server_ip[19] = 0; |
klauss | 0:4d17cd9c8f9d | 813 | } |
klauss | 0:4d17cd9c8f9d | 814 | |
klauss | 0:4d17cd9c8f9d | 815 | /* Retorna |
klauss | 0:4d17cd9c8f9d | 816 | = 0 :: ok |
klauss | 0:4d17cd9c8f9d | 817 | < 0 :: tive problemas |
klauss | 0:4d17cd9c8f9d | 818 | > 0 :: devo remover essa call do vetor de calls |
klauss | 0:4d17cd9c8f9d | 819 | */ |
klauss | 0:4d17cd9c8f9d | 820 | int Sip::listen_SIP_server( void ){ |
klauss | 91:c2a86b1f8aaa | 821 | int ret = listen_SIP_server_return; |
klauss | 91:c2a86b1f8aaa | 822 | listen_SIP_server_return = 0; |
klauss | 91:c2a86b1f8aaa | 823 | return ret; |
klauss | 0:4d17cd9c8f9d | 824 | } |
klauss | 0:4d17cd9c8f9d | 825 | |
klauss | 0:4d17cd9c8f9d | 826 | void Sip::set_ext( int ext ){ |
klauss | 0:4d17cd9c8f9d | 827 | my_ext = ext; |
klauss | 0:4d17cd9c8f9d | 828 | } |
klauss | 0:4d17cd9c8f9d | 829 | |
klauss | 0:4d17cd9c8f9d | 830 | void Sip::set_port( int port ){ |
klauss | 0:4d17cd9c8f9d | 831 | my_port = port; |
klauss | 0:4d17cd9c8f9d | 832 | } |
klauss | 0:4d17cd9c8f9d | 833 | |
klauss | 119:ee6a53069455 | 834 | void Sip::send_bye ( void ) |
klauss | 119:ee6a53069455 | 835 | { |
klauss | 119:ee6a53069455 | 836 | int send = sock.sendTo( sip_server, build_bye_package( this->buffer ), strlen( this->buffer ) ); |
klauss | 114:472502b31a12 | 837 | |
klauss | 119:ee6a53069455 | 838 | if( debug_sip ) debug_msg( "[%d] sizeof( bye pkg ) :: %d", this->my_ext, strlen( buffer ) ); |
klauss | 81:3656f00ab3db | 839 | |
klauss | 119:ee6a53069455 | 840 | if( send != strlen( this->buffer ) ) |
klauss | 119:ee6a53069455 | 841 | { |
klauss | 119:ee6a53069455 | 842 | if( debug_reconnect ) debug_msg("[%d] Reconnect SIP -- BYE, %d, %d", this->my_ext, send, strlen( this->buffer ) ); |
klauss | 119:ee6a53069455 | 843 | __reconnect__(); |
klauss | 119:ee6a53069455 | 844 | miss_sip_bye_send_pkg++; |
klauss | 113:db67ae00550e | 845 | } |
klauss | 0:4d17cd9c8f9d | 846 | } |
klauss | 0:4d17cd9c8f9d | 847 | |
klauss | 78:1353744f01e1 | 848 | int Sip::get_status( void ){ |
klauss | 78:1353744f01e1 | 849 | return this->status; |
klauss | 78:1353744f01e1 | 850 | } |
klauss | 78:1353744f01e1 | 851 | |
klauss | 78:1353744f01e1 | 852 | void Sip::sip_set_status( uint8_t status ){ |
klauss | 78:1353744f01e1 | 853 | this->status = status; |
klauss | 81:3656f00ab3db | 854 | } |
klauss | 81:3656f00ab3db | 855 | |
klauss | 89:0fe315117b00 | 856 | int Sip::get_socket_fd( void ){ |
klauss | 89:0fe315117b00 | 857 | return sock.get_fd(); |
klauss | 89:0fe315117b00 | 858 | } |
klauss | 89:0fe315117b00 | 859 | |
klauss | 91:c2a86b1f8aaa | 860 | int Sip::udp_incomming_pkg( void ){ |
klauss | 91:c2a86b1f8aaa | 861 | Endpoint from; |
klauss | 91:c2a86b1f8aaa | 862 | |
klauss | 91:c2a86b1f8aaa | 863 | int length = sock.receiveFrom( from, buffer, sizeof( buffer ) ); |
klauss | 91:c2a86b1f8aaa | 864 | |
klauss | 91:c2a86b1f8aaa | 865 | if( memcmp( ( ( u8_t * )( &(from._remoteHost) ) ) + 2, ( ( u8_t * )( &(sip_server._remoteHost) ) ) + 2, 6 ) != 0 ) return 0; |
klauss | 91:c2a86b1f8aaa | 866 | |
klauss | 119:ee6a53069455 | 867 | if( length == -1 ) |
klauss | 119:ee6a53069455 | 868 | { |
klauss | 119:ee6a53069455 | 869 | if( debug_reconnect ) debug_msg("[%d] Reconnect SIP -- UDP Incomming", get_ext () ); |
klauss | 119:ee6a53069455 | 870 | __reconnect__(); |
klauss | 119:ee6a53069455 | 871 | miss_sip_inc_pkg++; |
klauss | 119:ee6a53069455 | 872 | } |
klauss | 91:c2a86b1f8aaa | 873 | |
klauss | 91:c2a86b1f8aaa | 874 | if( length > 0 ){ |
klauss | 91:c2a86b1f8aaa | 875 | if( sizeof( buffer ) > length ) buffer[ length ] = 0; |
klauss | 91:c2a86b1f8aaa | 876 | |
klauss | 91:c2a86b1f8aaa | 877 | int sip_response = -1; |
klauss | 91:c2a86b1f8aaa | 878 | |
klauss | 91:c2a86b1f8aaa | 879 | // faster than atoi() (: |
klauss | 91:c2a86b1f8aaa | 880 | if( buffer[ 7 ] == ' ' || buffer[ 11 ] == ' ' ){ |
klauss | 91:c2a86b1f8aaa | 881 | sip_response = ( buffer[ 8 ] - '0' ) * 100 + ( buffer[ 9 ] - '0' ) * 10 + ( buffer[ 10 ] - '0' ); |
klauss | 91:c2a86b1f8aaa | 882 | } |
klauss | 91:c2a86b1f8aaa | 883 | |
klauss | 119:ee6a53069455 | 884 | if( ( status == sip_trying ) || ( status == sip_ringing ) || ( status == sip_waiting_trying ) || ( status == sip_on_call ) ) |
klauss | 119:ee6a53069455 | 885 | { |
klauss | 114:472502b31a12 | 886 | if( sip_response == 200 ){ // Ok |
klauss | 91:c2a86b1f8aaa | 887 | char *ref = strstr( buffer, "audio" ); |
klauss | 119:ee6a53069455 | 888 | if( debug_invite ) debug_msg("[%d] udp_incomming_pkg -- ok", this->my_ext ); |
klauss | 91:c2a86b1f8aaa | 889 | if( ref != NULL ){ |
klauss | 119:ee6a53069455 | 890 | |
klauss | 119:ee6a53069455 | 891 | static uint8_t count = 0; |
klauss | 119:ee6a53069455 | 892 | if ( ( count++ % 3 ) == 0 ) drop_ok_pkg = !drop_ok_pkg; |
klauss | 119:ee6a53069455 | 893 | |
klauss | 119:ee6a53069455 | 894 | if ( drop_this_amount_of_ack_to_ast-- ) |
klauss | 114:472502b31a12 | 895 | { |
klauss | 119:ee6a53069455 | 896 | debug_msg("[%d] Droped ok pkg received from ast (%d)", this->my_ext, drop_this_amount_of_ack_to_ast ); |
klauss | 114:472502b31a12 | 897 | return -71; |
klauss | 114:472502b31a12 | 898 | } |
klauss | 114:472502b31a12 | 899 | |
klauss | 91:c2a86b1f8aaa | 900 | ref += 6; // audio |
klauss | 91:c2a86b1f8aaa | 901 | ref = strtok( ref, " "); |
klauss | 91:c2a86b1f8aaa | 902 | if( call == NULL ){ |
klauss | 91:c2a86b1f8aaa | 903 | call = new VZ_call( this->my_ext, this->my_rtp_port, this->peer_ext, atoi( ref ) ); |
klauss | 119:ee6a53069455 | 904 | if( debug_rtp ) debug_msg("[%d] Ok new call ( %d, %d, %d, %d ( %s ) ) ", this->my_ext, this->my_ext, this->my_rtp_port, this->peer_ext, atoi( ref ), ref ); |
klauss | 91:c2a86b1f8aaa | 905 | if( call == NULL ) memory_is_over = true; |
klauss | 91:c2a86b1f8aaa | 906 | } |
klauss | 91:c2a86b1f8aaa | 907 | char ans[ 1024 ]; |
klauss | 91:c2a86b1f8aaa | 908 | build_ack_package( ans, ( unsigned char *)buffer ); |
klauss | 91:c2a86b1f8aaa | 909 | |
klauss | 119:ee6a53069455 | 910 | int send = 0; |
klauss | 104:62646ef786a3 | 911 | |
klauss | 114:472502b31a12 | 912 | if ( drop_ack_pkg ) |
klauss | 104:62646ef786a3 | 913 | { |
klauss | 119:ee6a53069455 | 914 | debug_msg("[%d] Droped ack pkt to ast", this->my_ext ); |
klauss | 114:472502b31a12 | 915 | } |
klauss | 114:472502b31a12 | 916 | else |
klauss | 114:472502b31a12 | 917 | { |
klauss | 119:ee6a53069455 | 918 | send = sock.sendTo( sip_server, ans, strlen( ans ) ); |
klauss | 119:ee6a53069455 | 919 | |
klauss | 119:ee6a53069455 | 920 | if( send != strlen( ans ) ) |
klauss | 119:ee6a53069455 | 921 | { |
klauss | 119:ee6a53069455 | 922 | if( debug_reconnect ) debug_msg("[%d] Reconnect SIP -- Ok -- Call mode on", this->my_ext ); |
klauss | 119:ee6a53069455 | 923 | __reconnect__(); |
klauss | 119:ee6a53069455 | 924 | miss_sip_ok_send_pkg++; |
klauss | 119:ee6a53069455 | 925 | } |
klauss | 104:62646ef786a3 | 926 | } |
klauss | 91:c2a86b1f8aaa | 927 | |
klauss | 119:ee6a53069455 | 928 | if( debug_invite ) debug_msg("[%d] Call alocada -- sizeof( ack ) :: %d - strlen( ans ):: %d", this->my_ext, send, strlen( ans ) ); |
klauss | 119:ee6a53069455 | 929 | sip_set_status ( sip_on_call ); |
klauss | 91:c2a86b1f8aaa | 930 | } |
klauss | 91:c2a86b1f8aaa | 931 | } |
klauss | 91:c2a86b1f8aaa | 932 | } |
klauss | 114:472502b31a12 | 933 | if( ( status == sip_trying ) || ( status == sip_ringing ) ){ |
klauss | 91:c2a86b1f8aaa | 934 | if( sip_response >= 400 && sip_response < 700 ){ |
klauss | 91:c2a86b1f8aaa | 935 | if( debug_invite ) { |
klauss | 91:c2a86b1f8aaa | 936 | buffer[ 11 ] = 0; |
klauss | 119:ee6a53069455 | 937 | if( debug_invite ) debug_msg("[%d] Busy Here :: %s", this->my_ext, buffer + 8 ); |
klauss | 91:c2a86b1f8aaa | 938 | } |
klauss | 91:c2a86b1f8aaa | 939 | send_bye(); |
klauss | 119:ee6a53069455 | 940 | sip_set_status ( sip_busy ); |
klauss | 91:c2a86b1f8aaa | 941 | return( NULL ); |
klauss | 119:ee6a53069455 | 942 | }else // Session in Progress |
klauss | 91:c2a86b1f8aaa | 943 | if( sip_response == 183 ){ |
klauss | 91:c2a86b1f8aaa | 944 | char *ref = strstr( buffer, "audio" ); |
klauss | 91:c2a86b1f8aaa | 945 | if( ref != NULL ){ |
klauss | 91:c2a86b1f8aaa | 946 | ref += 6; // strlen( "audio" ) == 6 |
klauss | 91:c2a86b1f8aaa | 947 | ref = strtok( ref, " "); |
klauss | 91:c2a86b1f8aaa | 948 | if( call == NULL ){ |
klauss | 91:c2a86b1f8aaa | 949 | this->call = new VZ_call( this->my_ext, this->my_rtp_port, this->peer_ext, atoi( ref ) ); |
klauss | 119:ee6a53069455 | 950 | if( debug_rtp ) debug_msg("[%d] Session in Progress ( %d, %d, %d, %d ( %s ) ) ",this->my_ext, this->my_ext, this->my_rtp_port, this->peer_ext, atoi( ref ), ref ); |
klauss | 91:c2a86b1f8aaa | 951 | if( call == NULL ) memory_is_over = true; |
klauss | 91:c2a86b1f8aaa | 952 | } |
klauss | 91:c2a86b1f8aaa | 953 | waiting = true; |
klauss | 91:c2a86b1f8aaa | 954 | } |
klauss | 91:c2a86b1f8aaa | 955 | } |
klauss | 91:c2a86b1f8aaa | 956 | } |
klauss | 91:c2a86b1f8aaa | 957 | if( status == sip_trying ){ |
klauss | 91:c2a86b1f8aaa | 958 | if( sip_response == 180 ){ |
klauss | 119:ee6a53069455 | 959 | if( debug_invite ) debug_msg("[%d] ringing", this->my_ext ); |
klauss | 119:ee6a53069455 | 960 | sip_set_status ( sip_ringing ); |
klauss | 91:c2a86b1f8aaa | 961 | } |
klauss | 91:c2a86b1f8aaa | 962 | } |
klauss | 91:c2a86b1f8aaa | 963 | if( status == sip_waiting_trying ){ |
klauss | 91:c2a86b1f8aaa | 964 | if( sip_response == 100 ){ |
klauss | 119:ee6a53069455 | 965 | if( debug_invite ) debug_msg("[%d] trying", this->my_ext ) |
klauss | 119:ee6a53069455 | 966 | sip_set_status ( sip_trying ); |
klauss | 91:c2a86b1f8aaa | 967 | } |
klauss | 91:c2a86b1f8aaa | 968 | } |
klauss | 91:c2a86b1f8aaa | 969 | if( status == sip_on_call ){ |
klauss | 91:c2a86b1f8aaa | 970 | if( !( strncasecmp( buffer, "bye ", 4 ) ) ){ |
klauss | 91:c2a86b1f8aaa | 971 | char ans[ 2000 ]; |
klauss | 91:c2a86b1f8aaa | 972 | build_reply_package( ans, (unsigned char*)buffer ); |
klauss | 91:c2a86b1f8aaa | 973 | |
klauss | 119:ee6a53069455 | 974 | int send = sock.sendTo( sip_server, ans, strlen( ans ) ); |
klauss | 119:ee6a53069455 | 975 | if( send != strlen( ans ) ) |
klauss | 119:ee6a53069455 | 976 | { |
klauss | 119:ee6a53069455 | 977 | if( debug_reconnect ) debug_msg("[%d] Reconnect SIP -- RCV BYE from * -- ( expected, realized ) ( %d, %d )", this->my_ext, strlen( ans ), send ); |
klauss | 119:ee6a53069455 | 978 | __reconnect__(); |
klauss | 119:ee6a53069455 | 979 | miss_sip_rcv_bye_send_pkg++; |
klauss | 119:ee6a53069455 | 980 | } |
klauss | 119:ee6a53069455 | 981 | |
klauss | 119:ee6a53069455 | 982 | if( debug_invite ) debug_msg("[%d] Bye request received from * - sizeof( bye reply pkg ) :: %d", this->my_ext, strlen( ans ) ); |
klauss | 119:ee6a53069455 | 983 | |
klauss | 119:ee6a53069455 | 984 | |
klauss | 119:ee6a53069455 | 985 | set_sip_rtp_port( 0 ); |
klauss | 108:18a3702650f3 | 986 | |
klauss | 91:c2a86b1f8aaa | 987 | listen_SIP_server_return = my_ext; |
klauss | 91:c2a86b1f8aaa | 988 | } |
klauss | 91:c2a86b1f8aaa | 989 | } |
klauss | 91:c2a86b1f8aaa | 990 | } |
klauss | 114:472502b31a12 | 991 | |
klauss | 91:c2a86b1f8aaa | 992 | return length; |
klauss | 91:c2a86b1f8aaa | 993 | } |
klauss | 91:c2a86b1f8aaa | 994 | |
klauss | 91:c2a86b1f8aaa | 995 | void Sip::reset_call( void ){ |
klauss | 91:c2a86b1f8aaa | 996 | if( call != NULL ) call = NULL; |
klauss | 97:8985817e8847 | 997 | } |
klauss | 97:8985817e8847 | 998 | |
klauss | 97:8985817e8847 | 999 | int Sip::get_ext( void ){ return my_ext; } |
klauss | 97:8985817e8847 | 1000 | |
klauss | 108:18a3702650f3 | 1001 | int Sip::get_port( void ){ return my_port; } |
klauss | 108:18a3702650f3 | 1002 | |
klauss | 108:18a3702650f3 | 1003 | int Sip::get_sip_rtp_port( void ){ return my_rtp_port; } |
klauss | 108:18a3702650f3 | 1004 | |
klauss | 109:a5b8264ffbbc | 1005 | void Sip::set_sip_rtp_port ( int new_my_rtp_port ) |
klauss | 109:a5b8264ffbbc | 1006 | { |
klauss | 109:a5b8264ffbbc | 1007 | this->my_rtp_port = new_my_rtp_port; |
klauss | 119:ee6a53069455 | 1008 | if( debug_rtp ) debug_msg( "[%d] this->my_rtp_port ( %d ) = new_my_rtp_port( %d )", this->my_ext, this->my_rtp_port, new_my_rtp_port ); |
klauss | 109:a5b8264ffbbc | 1009 | } |
klauss | 109:a5b8264ffbbc | 1010 | |
klauss | 109:a5b8264ffbbc | 1011 | int Sip::print_yourself ( void ) |
klauss | 108:18a3702650f3 | 1012 | { |
klauss | 109:a5b8264ffbbc | 1013 | send_msg (""); |
klauss | 109:a5b8264ffbbc | 1014 | send_msg ("Values ::\r\n"); |
klauss | 109:a5b8264ffbbc | 1015 | send_msg("server_ip :: %s", server_ip ); |
klauss | 109:a5b8264ffbbc | 1016 | send_msg("server_port :: %d", server_port ); |
klauss | 109:a5b8264ffbbc | 1017 | send_msg("my_ip :: %s", my_ip ); |
klauss | 109:a5b8264ffbbc | 1018 | send_msg("my_port :: %d", my_port ); |
klauss | 109:a5b8264ffbbc | 1019 | send_msg("my_ext :: %d", my_ext ); |
klauss | 109:a5b8264ffbbc | 1020 | send_msg("my_rtp_port :: %d", my_rtp_port ); |
klauss | 109:a5b8264ffbbc | 1021 | send_msg("my_display :: %s", my_display ); |
klauss | 109:a5b8264ffbbc | 1022 | send_msg("peer_ext :: %d", peer_ext ); |
klauss | 109:a5b8264ffbbc | 1023 | send_msg("fill_random_aux :: %s", fill_random_aux ); |
klauss | 109:a5b8264ffbbc | 1024 | send_msg("last_invite_tag :: %s", last_invite_tag ); |
klauss | 109:a5b8264ffbbc | 1025 | send_msg("last_invite_callid :: %s", last_invite_callid ); |
klauss | 109:a5b8264ffbbc | 1026 | send_msg("SVNREV :: %s", SVNREV ); |
klauss | 109:a5b8264ffbbc | 1027 | send_msg("char buffer[ 1024 ] :: %p", ( void * ) buffer ); |
klauss | 109:a5b8264ffbbc | 1028 | |
klauss | 109:a5b8264ffbbc | 1029 | //FIXME esse tipo de tag existe como metalinguagem ??? |
klauss | 109:a5b8264ffbbc | 1030 | //TOTHINK o que fazer pra entender melhor o estado dos sockets |
klauss | 109:a5b8264ffbbc | 1031 | send_msg("UDPSocket sock :: %p", ( void * ) &sock ); |
klauss | 109:a5b8264ffbbc | 1032 | send_msg("Endpoint sip_server :: %p", ( void * ) &sip_server ); |
klauss | 109:a5b8264ffbbc | 1033 | |
klauss | 109:a5b8264ffbbc | 1034 | send_msg("call :: %p", ( void * ) call ); |
klauss | 109:a5b8264ffbbc | 1035 | send_msg("invite_timer :: %d", ( int ) invite_timer.read () ); |
klauss | 109:a5b8264ffbbc | 1036 | send_msg("waiting :: %s", ( waiting ) ? "true" : "false" ); |
klauss | 109:a5b8264ffbbc | 1037 | send_msg("listen_SIP_server_return :: %d", listen_SIP_server_return ); |
klauss | 109:a5b8264ffbbc | 1038 | send_msg (""); |
klauss | 109:a5b8264ffbbc | 1039 | |
klauss | 109:a5b8264ffbbc | 1040 | return( sizeof( Sip ) ); |
klauss | 119:ee6a53069455 | 1041 | } |
klauss | 119:ee6a53069455 | 1042 | |
klauss | 119:ee6a53069455 | 1043 | int Sip::retry_send_last_invite_pkg_to_ast ( void ) |
klauss | 119:ee6a53069455 | 1044 | { |
klauss | 119:ee6a53069455 | 1045 | char callbox_string[ 32 ]; |
klauss | 119:ee6a53069455 | 1046 | snprintf ( callbox_string, sizeof ( callbox_string ) -1, "%i", get_id () ); |
klauss | 119:ee6a53069455 | 1047 | |
klauss | 119:ee6a53069455 | 1048 | int cseq = 0; |
klauss | 119:ee6a53069455 | 1049 | |
klauss | 119:ee6a53069455 | 1050 | call = NULL; |
klauss | 119:ee6a53069455 | 1051 | |
klauss | 119:ee6a53069455 | 1052 | build_invite_package( buffer, callbox_string, &cseq, true ); |
klauss | 119:ee6a53069455 | 1053 | |
klauss | 119:ee6a53069455 | 1054 | debug_msg ("cseq::%d", cseq ); |
klauss | 119:ee6a53069455 | 1055 | |
klauss | 119:ee6a53069455 | 1056 | int send = 0; |
klauss | 119:ee6a53069455 | 1057 | |
klauss | 119:ee6a53069455 | 1058 | if ( drop_invite_to_ast_pkg ) |
klauss | 119:ee6a53069455 | 1059 | { |
klauss | 119:ee6a53069455 | 1060 | debug_msg("[%d] Droped invite pkg to ast", this->my_ext ); |
klauss | 119:ee6a53069455 | 1061 | } |
klauss | 119:ee6a53069455 | 1062 | else |
klauss | 119:ee6a53069455 | 1063 | { |
klauss | 119:ee6a53069455 | 1064 | do{ |
klauss | 119:ee6a53069455 | 1065 | send = sock.sendTo( sip_server, buffer, strlen( buffer ) ); |
klauss | 119:ee6a53069455 | 1066 | }while( send == 0 ); |
klauss | 119:ee6a53069455 | 1067 | |
klauss | 119:ee6a53069455 | 1068 | if( send != strlen( buffer ) ) |
klauss | 119:ee6a53069455 | 1069 | { |
klauss | 119:ee6a53069455 | 1070 | if( debug_reconnect ) debug_msg("[%d] Reconnect SIP -- Invite", this->my_ext ); |
klauss | 119:ee6a53069455 | 1071 | __reconnect__(); |
klauss | 119:ee6a53069455 | 1072 | miss_sip_invite_send_pkg++; |
klauss | 119:ee6a53069455 | 1073 | } |
klauss | 119:ee6a53069455 | 1074 | |
klauss | 119:ee6a53069455 | 1075 | if( debug_invite || debug_reconnect ) debug_msg("[%d] Return value for invite pkg %d", this->my_ext, send ); |
klauss | 119:ee6a53069455 | 1076 | } |
klauss | 119:ee6a53069455 | 1077 | |
klauss | 119:ee6a53069455 | 1078 | return ( send ); |
klauss | 108:18a3702650f3 | 1079 | } |