/** \brief Initializes SMTP client * \author * \li Jari Lahti ([email protected]) * \date 12.08.2002 * * This function should be called once when system starts. * Make sure that system services e.g. timers, TCP are initialized * before initializing applications! */ void smtpc_init (void){ if(smtpc_init_done) { DEBUGOUT("smtp client already initialized\r\n"); return; } /* Get timer handle */ smtp_client.tmrhandle = get_timer(); /* Get TCP Socket */ smtp_client.sochandle = tcp_getsocket(TCP_TYPE_CLIENT, TCP_TOS_NORMAL, TCP_DEF_TOUT, smtpc_eventlistener); if( smtp_client.sochandle < 0 ) { DEBUGOUT("smtpc_init() uncapable of getting socket\r\n"); RESET_SYSTEM(); } smtpc_changestate(SMTP_CLOSED); smtp_client.bufindex = TCP_APP_OFFSET; smtp_client.unacked = 0; smtp_client.remip = 0; smtp_client.remport = 0; smtpc_init_done = 0x01; }
/* Initialize resources needed for the TCP server application */
void tcps_init(void) {
DEBUGOUT("Initializing TCP server application. \r\n");
/* Get socket:
* TCP_TYPE_SERVER - type of TCP socket is server
* TCP_TOS_NORMAL - no other type of service implemented so far
* TCP_DEF_TOUT - timeout value in seconds. If for this many seconds
* no data is exchanged over the TCP connection the socket will be
* closed.
* tcps_demo_eventlistener - pointer to event listener function for
* this socket.
*/
//TCP_DEF_TOUT
int i;
for (i = 0; i < NO_OF_TCPSOCKETS; ++i)
socket[i] = tcp_getsocket(TCP_TYPE_SERVER, TCP_TOS_NORMAL, 60*TIMERTIC, tcps_eventlistener);
if( socket[NO_OF_TCPSOCKETS - 1] < 0)
{
DEBUGOUT("TCP server unable to get socket. Resetting!!!\r\n");
RESET_SYSTEM();
}
/* Put it to listen on some port */
tcp_listen(socket[0], 5001);
tcp_listen(socket[1], 5001);
tcp_listen(socket[2], 5001);
tcp_listen(socket[3], 5001);
}
//-----------------------------------------------------------------------------------------
// TCP_Init: inicializa todos los sockets
//-----------------------------------------------------------------------------------------
//
void TCP_Init (void)
{
/* Get socket:
* TCP_TYPE_SERVER - type of TCP socket is server
* TCP_TOS_NORMAL - no other type of service implemented so far
* TCP_DEF_TOUT - timeout value in seconds. If for this many seconds
* no data is exchanged over the TCP connection the socket will be
* closed.
* tcps_control_panel_eventlistener - pointer to event listener function for
* this socket.
*/
UINT8 TmpCntr;
#ifdef DNP_SLAVE_MODE
UINT8 CliTcpIpAddrTxt[30];
UINT8 CliTcpIpAddrIdx;
UINT8 CliTcpIpCharIdx;
UINT8 CliTcpIpChar[4];
// el txt tiene address y puerto con formato xxx.xxx.xxx.xxx:ppp
eeprom_read_buffer( EE_ADDR_VER_TEXT, CliTcpIpAddrTxt, 30);
CliTcpIpAddrIdx=0;
CliTcpIpCharIdx=0;
for ( TmpCntr=0; TmpCntr<30 ; TmpCntr++){
if (CliTcpIpAddrTxt[TmpCntr] == '.'){
CliTcpIpAddrTxt[TmpCntr] = '\0';
CliTcpIpChar[CliTcpIpCharIdx++] = (UINT8)(atoi((INT8*)&(CliTcpIpAddrTxt[CliTcpIpAddrIdx])));
CliTcpIpAddrIdx = TmpCntr+1;
}
if (CliTcpIpAddrTxt[TmpCntr] == ':'){
CliTcpIpAddrTxt[TmpCntr] = '\0';
CliTcpIpChar[CliTcpIpCharIdx++] = (UINT8)(atoi((INT8*)&(CliTcpIpAddrTxt[CliTcpIpAddrIdx])));
CliTcpIpAddrIdx = TmpCntr+1;
break;
}
// if (CliTcpIpAddrTxt[TmpCntr] == '\0') break;
}
CliTcpIp = *((UINT32 *)CliTcpIpChar);
CliTcpSockPort = atoi((INT8*)&(CliTcpIpAddrTxt[CliTcpIpAddrIdx]));
#endif // DNP_SLAVE_MODE
DEBUGOUT("Initializing TCP application. \r\n");
#ifdef DNP_MASTER_MODE
// abrir todos los sockets destinados a recibir conexiones de DNP esclavos
for (TmpCntr=0 ; TmpCntr<MAX_SRV_TCPSOCH ; TmpCntr++)
{
// Puerto TCP Server recibir mensajes DNP_ETH desde el conversor remoto
TcpSockSrv[TmpCntr].TcpSrvTcpSoch = tcp_getsocket(TCP_TYPE_SERVER, TCP_TOS_NORMAL, TCP_SRV_TOUT, TCP_SrvTcpEventlistener);
if ( TcpSockSrv[TmpCntr].TcpSrvTcpSoch < 0 ){
DEBUGOUT("TCP: Unable to get socket. Resetting!!!\r\n");
RESET_SYSTEM();
}
(void)tcp_listen(TcpSockSrv[TmpCntr].TcpSrvTcpSoch, TCP_DNPSRV_PORT); // listen on port TCP_DNPSRV_PORT
// (void)tcp_listen(TcpSrvTcpSoch, (UINT16)(CliTcpSockPort)); // listen on port CliTcpRemotePort
TcpSockSrv[TmpCntr].status = STATUS_LISTENING;
TcpSockSrv[TmpCntr].SlaveIpAddress = 0;
TcpSockSrv[TmpCntr].SlaveTcpPort = 0;
TcpSockSrv[TmpCntr].SlaveNodeAddress = 0;
TcpSockSrv[TmpCntr].BufferToken = 0xFF;
}
#endif // DNP_MASTER_MODE
// Puerto TCP para Server de mensajes de configuraciзn, recibidos por GWY_Config desde PC
TcpConfigSoch = tcp_getsocket(TCP_TYPE_SERVER, TCP_TOS_NORMAL, TCP_DEF_TOUT, TCP_ConfigEventlistener);
if ( TcpConfigSoch < 0 ){
DEBUGOUT("TCP: Unable to get socket. Resetting!!!\r\n");
RESET_SYSTEM();
}
(void)tcp_listen(TcpConfigSoch, TCP_CFG_PORT); // listen on some port TCP_CFG_PORT
#ifdef DNP_SLAVE_MODE
// Puerto TCP para Cliente DNP, envьa los mensajes recibidos por puerto serie.
TcpCliTcpSoch = tcp_getsocket(TCP_TYPE_CLIENT, TCP_TOS_NORMAL, TCP_CLI_TOUT, TCP_CliTcpEventlistener);
if ( TcpCliTcpSoch < 0 ){
DEBUGOUT("TCP: Unable to get socket. Resetting!!!\r\n");
RESET_SYSTEM();
}
// if (tcp_getstate(TcpCliTcpSoch) != TCP_STATE_CONNECTED){
// (void) tcp_connect (TcpCliTcpSoch, CliTcpIp, (UINT16)(CliTcpSockPort), 0);//(UINT16)(DNP_LOCAL_PORT) );
// }
#endif // DNP_SLAVE_MODE
TcpConfigState = FALSE;
}