/* Copyright 2001-2018 John Wiseman G8BPQ This file is part of LinBPQ/BPQ32. LinBPQ/BPQ32 is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. LinBPQ/BPQ32 is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with LinBPQ/BPQ32. If not, see http://www.gnu.org/licenses */ // // DLL to provide interface to allow G8BPQ switch to use WINMOR as a Port Driver // // Uses BPQ EXTERNAL interface // // Version 1.0 January 2009 - Initial Version // // March 22 2010 // Send FAULTS to Monitor Window // Force PROTOCOL = WINMOR/PACTOR (to simplifiy Config) // July 2010 // Support up to 32 BPQ Ports // Support up to 32 Applications // Version 1.2.1.2 August 2010 // Save Minimized State // Handle new "BLOCKED by Busy channel" message from TNC // Version 1.2.1.4 August 2010 // Add Scan control of BW setting // Reset TNC if stuck in Disconnecting // Add option to send reports to WL2K // Disconnect if appl not available // Version 1.2.1.5 August 2010 // Updates to WL2K Reporting // Send Watchdog polls every minute and restart if no response. // Don't connect if channel is busy (unless specifically overridden) // Version 1.2.1.6 September 2010 // Add option to kill and restart TNC after each transfer // Fix PTT operation after Node reconfig // Version 1.2.2.1 September 2010 // Add option to get config from bpq32.cfg // Merge with BPQ32.dll #define _CRT_SECURE_NO_DEPRECATE #include #include #include "CHeaders.h" #ifdef WIN32 #include #endif int (WINAPI FAR *GetModuleFileNameExPtr)(); int (WINAPI FAR *EnumProcessesPtr)(); #define SD_RECEIVE 0x00 #define SD_SEND 0x01 #define SD_BOTH 0x02 #include "bpq32.h" #include "tncinfo.h" #define WSA_ACCEPT WM_USER + 1 #define WSA_DATA WM_USER + 2 #define WSA_CONNECT WM_USER + 3 static int Socket_Data(int sock, int error, int eventcode); int KillTNC(struct TNCINFO * TNC); int RestartTNC(struct TNCINFO * TNC); int KillPopups(struct TNCINFO * TNC); VOID MoveWindows(struct TNCINFO * TNC); int SendReporttoWL2K(struct TNCINFO * TNC); char * CheckAppl(struct TNCINFO * TNC, char * Appl); int DoScanLine(struct TNCINFO * TNC, char * Buff, int Len); BOOL KillOldTNC(char * Path); int standardParams(struct TNCINFO * TNC, char * buf); static char ClassName[]="WINMORSTATUS"; static char WindowTitle[] = "WINMOR"; static int RigControlRow = 165; #define WINMOR #define NARROWMODE 21 #define WIDEMODE 22 #ifndef LINBPQ #include #endif extern char * PortConfig[33]; extern int SemHeldByAPI; static RECT Rect; extern struct TNCINFO * TNCInfo[41]; // Records are Malloc'd static int ProcessLine(char * buf, int Port); // RIGCONTROL COM60 19200 ICOM IC706 5e 4 14.103/U1w 14.112/u1 18.1/U1n 10.12/l1 // There seem to be timing issues when calling SendMessage from multiple threads. // Queue and process in main thread UINT * WINMORTraceQ; UINT * SetWindowTextQ; VOID WritetoTraceSupport(struct TNCINFO * TNC, char * Msg, int Len) { int index = 0; UCHAR * ptr1 = Msg, * ptr2; UCHAR Line[1000]; int LineLen, i; UCHAR Save; int SaveLen = Len; if (Len < 0) return; Save = Msg[Len]; Msg[Len] = 0; #ifndef LINBPQ index=SendMessage(TNC->hMonitor, LB_SETCURSEL, -1, 0); #endif lineloop: if (Len > 0) { // copy text to control a line at a time ptr2 = memchr(ptr1, 13, Len); if (ptr2) { ptr2++; LineLen = (int)(ptr2 - ptr1); Len -= LineLen; memcpy(Line, ptr1, LineLen); memcpy(&Line[LineLen - 1], "", 4); LineLen += 3; if ((*ptr2) == 10) { memcpy(&Line[LineLen], "", 4); LineLen += 4; ptr2++; Len --; } Line[LineLen] = 0; // If line contains any data above 7f, assume binary and dont display for (i = 0; i < LineLen; i++) { if (Line[i] > 126 || Line[i] < 32) goto Skip; } // We now also pass to Monitor Window if (strlen(Line) < 250) { MESSAGE Monframe; memset(&Monframe, 0, sizeof(Monframe)); Monframe.PORT = TNC->Port; Monframe.LENGTH = 12 + strlen(Line); Monframe.DEST[0] = 1; // Plain Text Monitor strcpy(&Monframe.DEST[1], Line); time(&Monframe.Timestamp); BPQTRACE((MESSAGE *)&Monframe, FALSE); } #ifdef LINBPQ #else index=SendMessage(TNC->hMonitor, LB_ADDSTRING, 0, (LPARAM)(LPCTSTR) Line); #endif // Write to Web Buffer strcat(TNC->WebBuffer, Line); strcat(TNC->WebBuffer, "\r\n"); if (strlen(TNC->WebBuffer) > 4500) memmove(TNC->WebBuffer, &TNC->WebBuffer[500], 4490); // Make sure null is moved Skip: ptr1 = ptr2; goto lineloop; } // Process incomplete line for (i = 0; i < Len; i++) { if (ptr1[i] > 126 || ptr1[i] < 32) break; } if (i == Len) { if (Len < 250) { MESSAGE Monframe; memset(&Monframe, 0, sizeof(Monframe)); Monframe.PORT = TNC->Port; Monframe.LENGTH = 12 + Len; Monframe.DEST[0] = 1; // Plain Text Monitor memcpy(&Monframe.DEST[1], ptr1, Len); Monframe.DEST[1 + Len] = 0; time(&Monframe.Timestamp); BPQTRACE((MESSAGE *)&Monframe, FALSE); } #ifdef LINBPQ #else index=SendMessage(TNC->hMonitor, LB_ADDSTRING, 0, (LPARAM)(LPCTSTR) ptr1 ); #endif strcat(TNC->WebBuffer, ptr1); strcat(TNC->WebBuffer, "\r\n"); if (strlen(TNC->WebBuffer) > 4500) memmove(TNC->WebBuffer, &TNC->WebBuffer[500], 4490); // Make sure null is moved } } #ifdef LINBPQ #else if (index > 1200) do index=index=SendMessage(TNC->hMonitor, LB_DELETESTRING, 0, 0); while (index > 1000); if (index > -1) index=SendMessage(TNC->hMonitor, LB_SETCARETINDEX,(WPARAM) index, MAKELPARAM(FALSE, 0)); #endif Msg[SaveLen] = Save; } VOID MySetWindowTextWithSem(HWND hWnd, char * Msg) { #ifndef LINBPQ PMSGWITHLEN buffptr; buffptr = GetBuff(); if (buffptr) { buffptr->Len= (UINT)hWnd; memcpy(&buffptr->Data[0], Msg, strlen(Msg) + 1); C_Q_ADD(&SetWindowTextQ, buffptr); } #endif } int C_Q_ADD_NP(VOID *PQ, VOID *PBUFF); struct SEM SetWindTextSem = {0, 0, 0, 0}; VOID MySetWindowText(HWND hWnd, char * Msg) { #ifndef LINBPQ PMSGWITHLEN buffptr; GetSemaphore(&SetWindTextSem, 61); buffptr = zalloc(400); if (buffptr) { buffptr->Len= (UINT)hWnd; memcpy(&buffptr->Data[0], Msg, strlen(Msg) + 1); C_Q_ADD_NP(&SetWindowTextQ, buffptr); } FreeSemaphore(&SetWindTextSem); #endif } VOID SetWindowTextSupport() { PMSGWITHLEN Buffer; while (SetWindowTextQ) { GetSemaphore(&SetWindTextSem, 61); Buffer = Q_REM_NP(&SetWindowTextQ); SetWindowText((HWND)Buffer->Len, Buffer->Data); FreeSemaphore(&SetWindTextSem); free(Buffer); } } VOID WritetoTrace(struct TNCINFO * TNC, char * Msg, int Len) { // It seems writing from multiple threads can cause problems in Windows // Queue and process in main thread #ifdef LINBPQ WritetoTraceSupport(TNC, Msg, Len); } #else UINT * buffptr; BOOL Sem = FALSE; if (Len < 0) return; // Get semaphore if it isn't set if (InterlockedExchange(&Semaphore.Flag, 1) == 0) { Sem = TRUE; Semaphore.Gets++; } buffptr = GetBuff(); if (buffptr) { if (Len > 340) Len = 340; buffptr[1] = (UINT)TNC; buffptr[2] = (UINT)Len; memcpy(&buffptr[3], Msg, Len + 1); C_Q_ADD(&WINMORTraceQ, buffptr); } if (Sem) FreeSemaphore(&Semaphore); } #endif static int ProcessLine(char * buf, int Port) { UCHAR * ptr,* p_cmd; char * p_ipad = 0; char * p_port = 0; unsigned short WINMORport = 0; int BPQport; int len=510; struct TNCINFO * TNC; char errbuf[256]; strcpy(errbuf, buf); ptr = strtok(buf, " \t\n\r"); if(ptr == NULL) return (TRUE); if(*ptr =='#') return (TRUE); // comment if(*ptr ==';') return (TRUE); // comment if (_stricmp(buf, "ADDR")) return FALSE; // Must start with ADDR ptr = strtok(NULL, " \t\n\r"); BPQport = Port; p_ipad = ptr; TNC = TNCInfo[BPQport] = malloc(sizeof(struct TNCINFO)); memset(TNC, 0, sizeof(struct TNCINFO)); TNC->InitScript = malloc(1000); TNC->InitScript[0] = 0; if (p_ipad == NULL) p_ipad = strtok(NULL, " \t\n\r"); if (p_ipad == NULL) return (FALSE); p_port = strtok(NULL, " \t\n\r"); if (p_port == NULL) return (FALSE); WINMORport = atoi(p_port); TNC->destaddr.sin_family = AF_INET; TNC->destaddr.sin_port = htons(WINMORport); TNC->Datadestaddr.sin_family = AF_INET; TNC->Datadestaddr.sin_port = htons(WINMORport+1); TNC->HostName = malloc(strlen(p_ipad)+1); if (TNC->HostName == NULL) return TRUE; strcpy(TNC->HostName,p_ipad); ptr = strtok(NULL, " \t\n\r"); if (ptr) { if (_stricmp(ptr, "PTT") == 0) { ptr = strtok(NULL, " \t\n\r"); if (ptr) { DecodePTTString(TNC, ptr); ptr = strtok(NULL, " \t\n\r"); } } } if (ptr) { if (_memicmp(ptr, "PATH", 4) == 0) { p_cmd = strtok(NULL, "\n\r"); if (p_cmd) TNC->ProgramPath = _strdup(p_cmd); } } // Read Initialisation lines while(TRUE) { if (GetLine(buf) == 0) return TRUE; strcpy(errbuf, buf); if (memcmp(buf, "****", 4) == 0) return TRUE; ptr = strchr(buf, ';'); if (ptr) { *ptr++ = 13; *ptr = 0; } if ((_memicmp(buf, "CAPTURE", 7) == 0) || (_memicmp(buf, "PLAYBACK", 8) == 0)) {} // Ignore else /* if (_memicmp(buf, "PATH", 4) == 0) { char * Context; p_cmd = strtok_s(&buf[5], "\n\r", &Context); if (p_cmd) TNC->ProgramPath = _strdup(p_cmd); } else */ if (_memicmp(buf, "STARTINROBUST", 13) == 0) TNC->StartInRobust = TRUE; else if (_memicmp(buf, "ROBUST", 6) == 0) { if (_memicmp(&buf[7], "TRUE", 4) == 0) TNC->Robust = TRUE; strcat (TNC->InitScript, buf); } else if (standardParams(TNC, buf) == FALSE) strcat (TNC->InitScript, buf); } return (TRUE); } void WINMORThread(void * portptr); VOID ProcessDataSocketData(int port); int ConnecttoWINMOR(); static int ProcessReceivedData(struct TNCINFO * TNC); int V4ProcessReceivedData(struct TNCINFO * TNC); VOID ReleaseTNC(struct TNCINFO * TNC); VOID SuspendOtherPorts(struct TNCINFO * ThisTNC); VOID ReleaseOtherPorts(struct TNCINFO * ThisTNC); VOID WritetoTrace(struct TNCINFO * TNC, char * Msg, int Len); #define MAXBPQPORTS 32 static time_t ltime; static SOCKADDR_IN sinx; static SOCKADDR_IN rxaddr; static int addrlen=sizeof(sinx); VOID ChangeMYC(struct TNCINFO * TNC, char * Call) { UCHAR TXMsg[100]; int datalen; if (strcmp(Call, TNC->CurrentMYC) == 0) return; // No Change strcpy(TNC->CurrentMYC, Call); // send(TNC->TCPSock, "CODEC FALSE\r\n", 13, 0); datalen = sprintf(TXMsg, "MYC %s\r\n", Call); send(TNC->TCPSock,TXMsg, datalen, 0); // send(TNC->TCPSock, "CODEC TRUE\r\n", 12, 0); // TNC->StartSent = TRUE; send(TNC->TCPSock, "MYC\r\n", 5, 0); } static size_t ExtProc(int fn, int port, PDATAMESSAGE buff) { int i,winerr; size_t datalen; PMSGWITHLEN buffptr; char txbuff[500]; unsigned int bytes; size_t txlen = 0; char ErrMsg[255]; size_t Param; HKEY hKey=0; struct TNCINFO * TNC = TNCInfo[port]; struct STREAMINFO * STREAM = &TNC->Streams[0]; struct ScanEntry * Scan; fd_set readfs; fd_set writefs; fd_set errorfs; struct timeval timeout; if (TNC == NULL) return 0; // Port not defined switch (fn) { case 1: // poll // Check session limit timer if ((STREAM->Connecting || STREAM->Connected) && !STREAM->Disconnecting) { if (TNC->SessionTimeLimit && STREAM->ConnectTime && time(NULL) > (TNC->SessionTimeLimit + STREAM->ConnectTime)) { send(TNC->TCPSock,"DISCONNECT\r\n", 12, 0); STREAM->Disconnecting = TRUE; } } while (TNC->PortRecord->UI_Q) // Release anything accidentally put on UI_Q { buffptr = Q_REM(&TNC->PortRecord->UI_Q); ReleaseBuffer(buffptr); } if (TNC->Busy) // Count down to clear { if ((TNC->BusyFlags & CDBusy) == 0) // TNC Has reported not busy { TNC->Busy--; if (TNC->Busy == 0) SetWindowText(TNC->xIDC_CHANSTATE, "Clear"); strcpy(TNC->WEB_CHANSTATE, "Clear"); } } if (TNC->BusyDelay) { // Still Busy? if (InterlockedCheckBusy(TNC) == FALSE) { // No, so send send(TNC->TCPSock, TNC->ConnectCmd, (int)strlen(TNC->ConnectCmd), 0); TNC->Streams[0].Connecting = TRUE; memset(TNC->Streams[0].RemoteCall, 0, 10); memcpy(TNC->Streams[0].RemoteCall, &TNC->ConnectCmd[8], strlen(TNC->ConnectCmd)-10); sprintf(TNC->WEB_TNCSTATE, "%s Connecting to %s", TNC->Streams[0].MyCall, TNC->Streams[0].RemoteCall); SetWindowText(TNC->xIDC_TNCSTATE, TNC->WEB_TNCSTATE); free(TNC->ConnectCmd); TNC->BusyDelay = 0; } else { // Wait Longer TNC->BusyDelay--; if (TNC->BusyDelay == 0) { // Timed out - Send Error Response PMSGWITHLEN buffptr = GetBuff(); if (buffptr == 0) return (0); // No buffers, so ignore buffptr->Len = 39; memcpy(buffptr->Data,"Sorry, Can't Connect - Channel is busy\r", 39); C_Q_ADD(&TNC->WINMORtoBPQ_Q, buffptr); free(TNC->ConnectCmd); sprintf(TNC->WEB_TNCSTATE, "In Use by %s", TNC->Streams[0].MyCall); SetWindowText(TNC->xIDC_TNCSTATE, TNC->WEB_TNCSTATE); } } } if (TNC->HeartBeat++ > 600 || (TNC->Streams[0].Connected && TNC->HeartBeat > 50)) // Every Minute unless connected { if (TNC->HeartBeat > 600 && TNC->hWnd) { char wtext[100]; sprintf (wtext, "WINMOR Sound Card TNC - BPQ %s", TNC->PortRecord->PORTCONTROL.PORTDESCRIPTION); MySetWindowText(TNC->hWnd, wtext); } TNC->HeartBeat = 0; if (TNC->CONNECTED) { // Probe link if (TNC->Streams[0].Connecting || TNC->Streams[0].Connected) send(TNC->TCPSock, "MODE\r\n", 6, 0); else { if (time(NULL) - TNC->WinmorRestartCodecTimer > 900) // 15 mins { send(TNC->TCPSock, "CODEC FALSE\r\n", 13, 0); send(TNC->TCPSock, "CODEC TRUE\r\n", 12, 0); } else send(TNC->TCPSock, "STATE\r\n", 7, 0); } } } if (TNC->FECMode) { if (TNC->FECIDTimer++ > 6000) // ID every 10 Mins { if (!TNC->Busy) { TNC->FECIDTimer = 0; send(TNC->TCPSock, "SENDID 0\r\n", 10, 0); } } if (TNC->FECPending) // Check if FEC Send needed { if (!TNC->Busy) { TNC->FECPending = 0; if (TNC->FEC1600) send(TNC->TCPSock,"FECSEND 1600\r\n", 14, 0); else send(TNC->TCPSock,"FECSEND 500\r\n", 13, 0); } } } if (STREAM->NeedDisc) { STREAM->NeedDisc--; if (STREAM->NeedDisc == 0) { // Send the DISCONNECT send(TNC->TCPSock, "DISCONNECT\r\n", 12, 0); } } if (TNC->DiscPending) { TNC->DiscPending--; if (TNC->DiscPending == 0) { // Too long in Disc Pending - Kill and Restart TNC if (TNC->PID) { KillTNC(TNC); RestartTNC(TNC); } } } if (TNC->TimeSinceLast++ > 800) // Allow 10 secs for Keepalive { // Restart TNC if (TNC->ProgramPath && TNC->CONNECTED) { if (strstr(TNC->ProgramPath, "WINMOR TNC")) { struct tm * tm; char Time[80]; TNC->Restarts++; TNC->LastRestart = time(NULL); tm = gmtime(&TNC->LastRestart); sprintf_s(Time, sizeof(Time),"%04d/%02d/%02d %02d:%02dZ", tm->tm_year +1900, tm->tm_mon+1, tm->tm_mday, tm->tm_hour, tm->tm_min); SetWindowText(TNC->xIDC_RESTARTTIME, Time); strcpy(TNC->WEB_RESTARTTIME, Time); sprintf_s(Time, sizeof(Time),"%d", TNC->Restarts); SetWindowText(TNC->xIDC_RESTARTS, Time); strcpy(TNC->WEB_RESTARTS, Time); KillTNC(TNC); RestartTNC(TNC); TNC->TimeSinceLast = 0; } } } if (TNC->PortRecord->ATTACHEDSESSIONS[0] && TNC->Streams[0].Attached == 0) { // New Attach int calllen; char Msg[80]; TNC->SessionTimeLimit = TNC->DefaultSessionTimeLimit; // Reset Limit TNC->Streams[0].Attached = TRUE; calllen = ConvFromAX25(TNC->PortRecord->ATTACHEDSESSIONS[0]->L4USER, TNC->Streams[0].MyCall); TNC->Streams[0].MyCall[calllen] = 0; // Stop Listening, and set MYCALL to user's call send(TNC->TCPSock, "LISTEN FALSE\r\n", 14, 0); ChangeMYC(TNC, TNC->Streams[0].MyCall); // Stop other ports in same group SuspendOtherPorts(TNC); sprintf(TNC->WEB_TNCSTATE, "In Use by %s", TNC->Streams[0].MyCall); SetWindowText(TNC->xIDC_TNCSTATE, TNC->WEB_TNCSTATE); // Stop Scanning sprintf(Msg, "%d SCANSTOP", TNC->Port); Rig_Command(-1, Msg); } if (TNC->Streams[0].Attached) CheckForDetach(TNC, 0, &TNC->Streams[0], TidyClose, ForcedClose, CloseComplete); if (TNC->Streams[0].ReportDISC) { TNC->Streams[0].ReportDISC = FALSE; buff->PORT = 0; return -1; } if (TNC->CONNECTED == FALSE && TNC->CONNECTING == FALSE) { // See if time to reconnect time(<ime); if (ltime - TNC->lasttime > 9 ) { ConnecttoWINMOR(port); TNC->lasttime = ltime; } } FD_ZERO(&readfs); if (TNC->CONNECTED) FD_SET(TNC->TCPDataSock,&readfs); FD_ZERO(&writefs); if (TNC->BPQtoWINMOR_Q) FD_SET(TNC->TCPDataSock,&writefs); // Need notification of busy clearing FD_ZERO(&errorfs); if (TNC->CONNECTING || TNC->CONNECTED) FD_SET(TNC->TCPDataSock,&errorfs); timeout.tv_sec = 0; timeout.tv_usec = 0; // poll if (select((int)TNC->TCPDataSock + 1, &readfs, &writefs, &errorfs, &timeout) > 0) { // See what happened if (FD_ISSET(TNC->TCPDataSock, &readfs)) ProcessDataSocketData(port); if (FD_ISSET(TNC->TCPDataSock, &writefs)) { // Write block has cleared. Send rest of packet buffptr=Q_REM(&TNC->BPQtoWINMOR_Q); txlen = buffptr->Len; memcpy(txbuff,buffptr->Data,txlen); bytes=send(TNC->TCPSock, (const char FAR *)&txbuff, (int)txlen, 0); ReleaseBuffer(buffptr); } if (FD_ISSET(TNC->TCPDataSock, &errorfs)) { i=sprintf(ErrMsg, "WINMOR Data Connection lost for BPQ Port %d\r\n", port); WritetoConsole(ErrMsg); TNC->CONNECTING = FALSE; TNC->CONNECTED = FALSE; TNC->Streams[0].ReportDISC = TRUE; } } // See if any frames for this port if (TNC->WINMORtoBPQ_Q != 0) { buffptr=Q_REM(&TNC->WINMORtoBPQ_Q); datalen = buffptr->Len; buff->PORT = 0; // Compatibility with Kam Driver buff->PID = 0xf0; memcpy(&buff->L2DATA[0], buffptr->Data, datalen); // Data goes to +7, but we have an extra byte datalen = buffptr->Len; datalen += sizeof(void *) + 4; PutLengthinBuffer(buff, (int)datalen); ReleaseBuffer(buffptr); return (1); } return (0); case 2: // send if (!TNC->CONNECTED) { // Send Error Response PMSGWITHLEN buffptr = GetBuff(); if (buffptr == 0) return (0); // No buffers, so ignore buffptr->Len = 36; memcpy(buffptr->Data, "No Connection to WINMOR Virtual TNC\r", 36); C_Q_ADD(&TNC->WINMORtoBPQ_Q, buffptr); return 0; // Don't try if not connected } if (TNC->Streams[0].BPQtoPACTOR_Q) //Used for CTEXT { PMSGWITHLEN buffptr = Q_REM(&TNC->Streams[0].BPQtoPACTOR_Q); txlen = buffptr->Len; memcpy(txbuff, buffptr->Data, txlen); bytes = send(TNC->TCPDataSock, txbuff, (int)txlen, 0); STREAM->BytesTXed += bytes; WritetoTrace(TNC, txbuff, (int)txlen); ReleaseBuffer(buffptr); } if (TNC->SwallowSignon) { TNC->SwallowSignon = FALSE; // Discard *** connected return 0; } txlen = GetLengthfromBuffer(buff) - (MSGHDDRLEN + 1); // 1 as no PID if (TNC->Streams[0].Connected) { STREAM->PacketsSent++; if (STREAM->PacketsSent == 3) { if (TNC->Robust) send(TNC->TCPSock, "ROBUST TRUE\r\n", 13, 0); else send(TNC->TCPSock, "ROBUST FALSE\r\n", 14, 0); } bytes = send(TNC->TCPDataSock,buff->L2DATA, (int)txlen, 0); STREAM->BytesTXed += bytes; WritetoTrace(TNC, &buff->L2DATA[0], (int)txlen); } else { if (_memicmp(buff->L2DATA, "D\r", 2) == 0) { TNC->Streams[0].ReportDISC = TRUE; // Tell Node return 0; } if (TNC->FECMode) { char Buffer[300]; int len; // Send FEC Data buff->L2DATA[txlen] = 0; len = sprintf(Buffer, "%-9s: %s", TNC->Streams[0].MyCall, &buff->L2DATA); send(TNC->TCPDataSock, Buffer, len, 0); if (TNC->BusyFlags) { TNC->FECPending = 1; } else { if (TNC->FEC1600) send(TNC->TCPSock,"FECSEND 1600\r\n", 14, 0); else send(TNC->TCPSock,"FECSEND 500\r\n", 13, 0); } return 0; } // See if Local command (eg RADIO) if (_memicmp(&buff->L2DATA[0], "RADIO ", 6) == 0) { sprintf(&buff->L2DATA[0], "%d %s", TNC->Port, &buff->L2DATA[6]); if (Rig_Command(TNC->PortRecord->ATTACHEDSESSIONS[0]->L4CROSSLINK->CIRCUITINDEX, &buff->L2DATA[0])) { } else { PMSGWITHLEN buffptr = GetBuff(); if (buffptr == 0) return 1; // No buffers, so ignore buffptr->Len = sprintf(buffptr->Data, "%s", &buff->L2DATA[0]); C_Q_ADD(&TNC->WINMORtoBPQ_Q, buffptr); } return 1; } if (_memicmp(&buff->L2DATA[0], "OVERRIDEBUSY", 12) == 0) { PMSGWITHLEN buffptr = GetBuff(); TNC->OverrideBusy = TRUE; if (buffptr) { buffptr->Len = sprintf(&buffptr->Data[0], "Winmor} OK\r"); C_Q_ADD(&TNC->WINMORtoBPQ_Q, buffptr); } return 0; } if (_memicmp(&buff->L2DATA[0], "MAXCONREQ", 9) == 0) { if (buff->L2DATA[9] != 13) { // Limit connects int tries = atoi(&buff->L2DATA[10]); int len; if (tries > 10) tries = 10; len = sprintf(&buff->L2DATA[0], "MAXCONREQ %d\r\nMAXCONREQ\r\n", tries); send(TNC->TCPSock, &buff->L2DATA[0], len, 0); return 0; } } if (_memicmp(&buff->L2DATA[0], "SessionTimeLimit", 16) == 0) { if (buff->L2DATA[16] != 13) { PMSGWITHLEN buffptr = (PMSGWITHLEN)GetBuff(); TNC->SessionTimeLimit = atoi(&buff->L2DATA[16]) * 60; if (buffptr) { buffptr->Len = sprintf((UCHAR *)&buffptr->Data[0], "Winmor} OK\r"); C_Q_ADD(&TNC->WINMORtoBPQ_Q, buffptr); } return 0; } } if ((_memicmp(buff->L2DATA, "BW 500", 6) == 0) || (_memicmp(buff->L2DATA, "BW 1600", 7) == 0)) { // Generate a local response PMSGWITHLEN buffptr = GetBuff(); if (_memicmp(buff->L2DATA, "BW 500", 6) == 0) TNC->WL2KMode = 21; else TNC->WL2KMode = 22; if (buffptr) { buffptr->Len = sprintf(&buffptr->Data[0], "Winmor} OK\r"); C_Q_ADD(&TNC->WINMORtoBPQ_Q, buffptr); } TNC->WinmorCurrentMode = 0; // So scanner will set next value } if (_memicmp(buff->L2DATA, "CODEC TRUE", 9) == 0) TNC->StartSent = TRUE; if (_memicmp(buff->L2DATA, "ROBUST", 6) == 0) { if (_memicmp(&buff->L2DATA[7], "TRUE", 4) == 0) TNC->Robust = TRUE; else TNC->Robust = FALSE; } if (_memicmp(buff->L2DATA, "D\r", 2) == 0) { TNC->Streams[0].ReportDISC = TRUE; // Tell Node return 0; } if (_memicmp(buff->L2DATA, "FEC\r", 4) == 0 || _memicmp(buff->L2DATA, "FEC ", 4) == 0) { TNC->FECMode = TRUE; TNC->FECIDTimer = 0; send(TNC->TCPSock,"FECRCV TRUE\r\nFECRCV\r\n", 21, 0); if (_memicmp(buff->L2DATA, "FEC 1600", 8) == 0) TNC->FEC1600 = TRUE; else TNC->FEC1600 = FALSE; return 0; } // See if a Connect Command. If so, start codec and set Connecting if (toupper(buff->L2DATA[0]) == 'C' && buff->L2DATA[1] == ' ' && txlen > 2) // Connect { char Connect[80] = "CONNECT "; memcpy(&Connect[8], &buff->L2DATA[2], txlen); txlen += 6; Connect[txlen++] = 0x0a; Connect[txlen] = 0; _strupr(Connect); ChangeMYC(TNC, TNC->Streams[0].MyCall); // See if Busy if (InterlockedCheckBusy(TNC)) { // Channel Busy. Unless override set, wait if (TNC->OverrideBusy == 0) { // Save Command, and wait up to 10 secs sprintf(TNC->WEB_TNCSTATE, "Waiting for clear channel"); SetWindowText(TNC->xIDC_TNCSTATE, TNC->WEB_TNCSTATE); TNC->ConnectCmd = _strdup(Connect); TNC->BusyDelay = TNC->BusyWait * 10; // BusyWait secs return 0; } } TNC->OverrideBusy = FALSE; bytes = send(TNC->TCPSock, Connect, (int)txlen, 0); TNC->Streams[0].Connecting = TRUE; memset(TNC->Streams[0].RemoteCall, 0, 10); memcpy(TNC->Streams[0].RemoteCall, &Connect[8], txlen-10); sprintf(TNC->WEB_TNCSTATE, "%s Connecting to %s", TNC->Streams[0].MyCall, TNC->Streams[0].RemoteCall); SetWindowText(TNC->xIDC_TNCSTATE, TNC->WEB_TNCSTATE); } else { buff->L2DATA[txlen++] = 0x0a; bytes = send(TNC->TCPSock, &buff->L2DATA[0], (int)txlen, 0); } } if (bytes != txlen) { // WINMOR doesn't seem to recover from a blocked write. For now just reset winerr = WSAGetLastError(); sprintf(ErrMsg, "WINMOR Write Failed for port %d - error code = %d\r\n", port, winerr); WritetoConsole(ErrMsg); closesocket(TNC->TCPSock); TNC->CONNECTED = FALSE; return (0); } return (0); case 3: // CHECK IF OK TO SEND (And check TNC Status) if (TNC->Streams[0].Attached == 0) return TNC->CONNECTED << 8 | 1; return (TNC->CONNECTED << 8 | TNC->Streams[0].Disconnecting << 15); // OK break; case 4: // reinit return (0); case 5: // Close send(TNC->TCPSock, "CODEC FALSE\r\n", 13, 0); Sleep(100); shutdown(TNC->TCPDataSock, SD_BOTH); shutdown(TNC->TCPSock, SD_BOTH); Sleep(100); closesocket(TNC->TCPDataSock); closesocket(TNC->TCPSock); if (TNC->PID && TNC->WeStartedTNC) { KillTNC(TNC); } return (0); case 6: // Scan Stop Interface Param = (size_t)buff; if (Param == 2) // Check Permission (shouldn't happen) { Debugprintf("Scan Check Permission called on FLDIGI"); return 1; // OK to change } if (!TNC->TCPSock) return 0; // No connection so no interlock if (Param == 1) // Request Permission { if (TNC->ConnectPending) return TRUE; // Not OK to Change if (TNC->CONNECTED) { TNC->GavePermission = TRUE; send(TNC->TCPSock, "LISTEN FALSE\r\n", 14, 0); } return FALSE; } if (Param == 3) // Release Permission { if (TNC->CONNECTED) { if (TNC->GavePermission) { TNC->GavePermission = FALSE; send(TNC->TCPSock, "LISTEN TRUE\r\n", 13, 0); } } return 0; } // Param is Address of a struct ScanEntry Scan = (struct ScanEntry *)buff; if (Scan->Bandwidth == 'W') // Set Wide Mode { if (TNC->WinmorCurrentMode != 1600) { if (TNC->WinmorCurrentMode == 0) if (TNC->CONNECTED) send(TNC->TCPSock, "LISTEN TRUE\r\n", 13, 0); if (TNC->CONNECTED) send(TNC->TCPSock, "BW 1600\r\n", 9, 0); TNC->WinmorCurrentMode = 1600; } TNC->WL2KMode = 22; return 0; } if (Scan->Bandwidth == 'N') // Set Narrow Mode { if (TNC->WinmorCurrentMode != 500) { if (TNC->WinmorCurrentMode == 0) if (TNC->CONNECTED) send(TNC->TCPSock, "LISTEN TRUE\r\n", 13, 0); TNC->WinmorCurrentMode = 500; if (TNC->CONNECTED) send(TNC->TCPSock, "BW 500\r\n", 8, 0); } TNC->WL2KMode = 21; return 0; } if (Scan->Bandwidth == 'X') // Dont Allow Connects { if (TNC->WinmorCurrentMode != 0) { if (TNC->CONNECTED) send(TNC->TCPSock, "LISTEN FALSE\r\n", 14, 0); TNC->WinmorCurrentMode = 0; } TNC->WL2KMode = 0; return 0; } return 0; } return 0; } VOID ReleaseTNC(struct TNCINFO * TNC) { // Set mycall back to Node or Port Call, and Start Scanner UCHAR TXMsg[256]; char wtext[100]; ChangeMYC(TNC, TNC->NodeCall); if (TNC->CONNECTED) send(TNC->TCPSock, "LISTEN TRUE\r\nMAXCONREQ 4\r\n", 26, 0); strcpy(TNC->WEB_TNCSTATE, "Free"); MySetWindowText(TNC->xIDC_TNCSTATE, TNC->WEB_TNCSTATE); if (TNC->hWnd) { sprintf (wtext, "WINMOR Sound Card TNC - BPQ %s", TNC->PortRecord->PORTCONTROL.PORTDESCRIPTION); MySetWindowText(TNC->hWnd, wtext); } // Start Scanner sprintf(TXMsg, "%d SCANSTART 15", TNC->Port); Rig_Command(-1, TXMsg); ReleaseOtherPorts(TNC); } VOID SuspendOtherPorts(struct TNCINFO * ThisTNC) { // Disable other TNCs in same Interlock Group struct TNCINFO * TNC; int i; int rxInterlock = ThisTNC->RXRadio; int txInterlock = ThisTNC->TXRadio; if (rxInterlock == 0 || txInterlock == 0) return; for (i=1; i<33; i++) { TNC = TNCInfo[i]; if (TNC == NULL) continue; if (TNC == ThisTNC) continue; if (rxInterlock == TNC->RXRadio || txInterlock == TNC->TXRadio) // Same Group if (TNC->SuspendPortProc) TNC->SuspendPortProc(TNC); } } VOID ReleaseOtherPorts(struct TNCINFO * ThisTNC) { // Enable other TNCs in same Interlock Group struct TNCINFO * TNC; int i; int rxInterlock = ThisTNC->RXRadio; int txInterlock = ThisTNC->TXRadio; if (rxInterlock == 0 && txInterlock == 0) return; for (i=1; i<33; i++) { TNC = TNCInfo[i]; if (TNC == NULL) continue; if (TNC == ThisTNC) continue; if (rxInterlock == TNC->RXRadio || txInterlock == TNC->TXRadio) // Same Group if (TNC->ReleasePortProc) TNC->ReleasePortProc(TNC); } } VOID WinmorSuspendPort(struct TNCINFO * TNC) { if (TNC->CONNECTED) send(TNC->TCPSock, "CODEC FALSE\r\n", 14, 0); if (TNC->Busy) { TNC->Busy = FALSE; // Can't clear detector if CODEC off. MySetWindowText(TNC->xIDC_CHANSTATE, "Clear"); strcpy(TNC->WEB_CHANSTATE, "Clear"); } } VOID WinmorReleasePort(struct TNCINFO * TNC) { if (TNC->CONNECTED) send(TNC->TCPSock, "CODEC TRUE\r\n", 13, 0); } extern char WebProcTemplate[]; extern char sliderBit[]; static int WebProc(struct TNCINFO * TNC, char * Buff, BOOL LOCAL) { int Len = sprintf(Buff, WebProcTemplate, TNC->Port, TNC->Port, "WINMOR Status", "WINMOR Status"); if (TNC->TXFreq) Len += sprintf(&Buff[Len], sliderBit, TNC->TXOffset, TNC->TXOffset); Len += sprintf(&Buff[Len], ""); Len += sprintf(&Buff[Len], "", TNC->WEB_COMMSSTATE); Len += sprintf(&Buff[Len], "", TNC->WEB_TNCSTATE); Len += sprintf(&Buff[Len], "", TNC->WEB_MODE); Len += sprintf(&Buff[Len], "", TNC->WEB_CHANSTATE); Len += sprintf(&Buff[Len], "", TNC->WEB_PROTOSTATE); Len += sprintf(&Buff[Len], "", TNC->WEB_TRAFFIC); // Len += sprintf(&Buff[Len], "", TNC->WEB_RESTARTS); Len += sprintf(&Buff[Len], "
Comms State%s
TNC State%s
Mode%s
Channel State%s
Proto State%s
Traffic%s
TNC Restarts
"); Len += sprintf(&Buff[Len], "", TNC->WebBuffer); Len = DoScanLine(TNC, Buff, Len); return Len; } void * WinmorExtInit(EXTPORTDATA * PortEntry) { int i, port; char Msg[255]; char * ptr; APPLCALLS * APPL; struct TNCINFO * TNC; char Aux[100] = "MYAUX "; char Appl[11]; char * TempScript; // // Will be called once for each WINMOR port // // The Socket to connect to is in IOBASE // port = PortEntry->PORTCONTROL.PORTNUMBER; ReadConfigFile(port, ProcessLine); TNC = TNCInfo[port]; if (TNC == NULL) { // Not defined in Config file sprintf(Msg," ** Error - no info in BPQ32.cfg for this port\n"); WritetoConsole(Msg); return ExtProc; } TNC->Port = port; if (TNC->ProgramPath) TNC->WeStartedTNC = RestartTNC(TNC); TNC->Hardware = H_WINMOR; if (TNC->BusyWait == 0) TNC->BusyWait = 10; if (TNC->BusyHold == 0) TNC->BusyHold = 1; TNC->PortRecord = PortEntry; if (PortEntry->PORTCONTROL.PORTCALL[0] == 0) memcpy(TNC->NodeCall, MYNODECALL, 10); else ConvFromAX25(&PortEntry->PORTCONTROL.PORTCALL[0], TNC->NodeCall); if (PortEntry->PORTCONTROL.PORTINTERLOCK && TNC->RXRadio == 0 && TNC->TXRadio == 0) TNC->RXRadio = TNC->TXRadio = PortEntry->PORTCONTROL.PORTINTERLOCK; PortEntry->PORTCONTROL.PROTOCOL = 10; PortEntry->PORTCONTROL.PORTQUALITY = 0; PortEntry->MAXHOSTMODESESSIONS = 1; PortEntry->SCANCAPABILITIES = SIMPLE; // Scan Control - pending connect only if (PortEntry->PORTCONTROL.PORTPACLEN == 0) PortEntry->PORTCONTROL.PORTPACLEN = 236; TNC->SuspendPortProc = WinmorSuspendPort; TNC->ReleasePortProc = WinmorReleasePort; TNC->ModemCentre = 1500; // WINMOR is always 1500 Offset ptr=strchr(TNC->NodeCall, ' '); if (ptr) *(ptr) = 0; // Null Terminate // Set Essential Params and MYCALL // Put overridable ones on front, essential ones on end TempScript = malloc(1000); strcpy(TempScript, "DebugLog True\r\n"); strcat(TempScript, "CWID False\r\n"); strcat(TempScript, "BW 1600\r\n"); strcat(TempScript, "ROBUST False\r\n"); strcat(TempScript, "MODE AUTO\r\n"); strcat(TempScript, TNC->InitScript); free(TNC->InitScript); TNC->InitScript = TempScript; TNC->WL2KMode = 22; // in case not scanning // Set MYCALL strcat(TNC->InitScript,"FECRCV True\r\n"); strcat(TNC->InitScript,"AUTOBREAK True\r\n"); sprintf(Msg, "MYC %s\r\nCODEC TRUE\r\nLISTEN TRUE\r\nMYC\r\n", TNC->NodeCall); strcat(TNC->InitScript, Msg); strcat(TNC->InitScript,"PROCESSID\r\n"); for (i = 0; i < 32; i++) { APPL=&APPLCALLTABLE[i]; if (APPL->APPLCALL_TEXT[0] > ' ') { char * ptr; memcpy(Appl, APPL->APPLCALL_TEXT, 10); ptr=strchr(Appl, ' '); if (ptr) { *ptr++ = ','; *ptr = 0; } strcat(Aux, Appl); } } strcat(TNC->InitScript, Aux); strcat(TNC->InitScript,"\r\nMYAUX\r\n"); strcpy(TNC->CurrentMYC, TNC->NodeCall); if (TNC->WL2K == NULL) if (PortEntry->PORTCONTROL.WL2KInfo.RMSCall[0]) // Alrerady decoded TNC->WL2K = &PortEntry->PORTCONTROL.WL2KInfo; if (TNC->destaddr.sin_family == 0) { // not defined in config file, so use localhost and port from IOBASE TNC->destaddr.sin_family = AF_INET; TNC->destaddr.sin_port = htons(PortEntry->PORTCONTROL.IOBASE); TNC->Datadestaddr.sin_family = AF_INET; TNC->Datadestaddr.sin_port = htons(PortEntry->PORTCONTROL.IOBASE+1); TNC->HostName=malloc(10); if (TNC->HostName != NULL) strcpy(TNC->HostName,"127.0.0.1"); } PortEntry->PORTCONTROL.TNC = TNC; TNC->WebWindowProc = WebProc; TNC->WebWinX = 520; TNC->WebWinY = 500; TNC->WebBuffer = zalloc(5000); TNC->WEB_COMMSSTATE = zalloc(100); TNC->WEB_TNCSTATE = zalloc(100); TNC->WEB_CHANSTATE = zalloc(100); TNC->WEB_BUFFERS = zalloc(100); TNC->WEB_PROTOSTATE = zalloc(100); TNC->WEB_RESTARTTIME = zalloc(100); TNC->WEB_RESTARTS = zalloc(100); TNC->WEB_MODE = zalloc(20); TNC->WEB_TRAFFIC = zalloc(100); #ifndef LINBPQ CreatePactorWindow(TNC, ClassName, WindowTitle, RigControlRow, PacWndProc, 500, 450, ForcedClose); CreateWindowEx(0, "STATIC", "Comms State", WS_CHILD | WS_VISIBLE, 10,6,120,20, TNC->hDlg, NULL, hInstance, NULL); TNC->xIDC_COMMSSTATE = CreateWindowEx(0, "STATIC", "", WS_CHILD | WS_VISIBLE, 116,6,386,20, TNC->hDlg, NULL, hInstance, NULL); CreateWindowEx(0, "STATIC", "TNC State", WS_CHILD | WS_VISIBLE, 10,28,106,20, TNC->hDlg, NULL, hInstance, NULL); TNC->xIDC_TNCSTATE = CreateWindowEx(0, "STATIC", "", WS_CHILD | WS_VISIBLE, 116,28,520,20, TNC->hDlg, NULL, hInstance, NULL); CreateWindowEx(0, "STATIC", "Mode", WS_CHILD | WS_VISIBLE, 10,50,80,20, TNC->hDlg, NULL, hInstance, NULL); TNC->xIDC_MODE = CreateWindowEx(0, "STATIC", "", WS_CHILD | WS_VISIBLE, 116,50,200,20, TNC->hDlg, NULL, hInstance, NULL); CreateWindowEx(0, "STATIC", "Channel State", WS_CHILD | WS_VISIBLE, 10,72,110,20, TNC->hDlg, NULL, hInstance, NULL); TNC->xIDC_CHANSTATE = CreateWindowEx(0, "STATIC", "", WS_CHILD | WS_VISIBLE, 116,72,144,20, TNC->hDlg, NULL, hInstance, NULL); CreateWindowEx(0, "STATIC", "Proto State", WS_CHILD | WS_VISIBLE,10,94,80,20, TNC->hDlg, NULL, hInstance, NULL); TNC->xIDC_PROTOSTATE = CreateWindowEx(0, "STATIC", "", WS_CHILD | WS_VISIBLE,116,94,374,20 , TNC->hDlg, NULL, hInstance, NULL); CreateWindowEx(0, "STATIC", "Traffic", WS_CHILD | WS_VISIBLE,10,116,80,20, TNC->hDlg, NULL, hInstance, NULL); TNC->xIDC_TRAFFIC = CreateWindowEx(0, "STATIC", "0 0 0 0", WS_CHILD | WS_VISIBLE,116,116,374,20 , TNC->hDlg, NULL, hInstance, NULL); CreateWindowEx(0, "STATIC", "TNC Restarts", WS_CHILD | WS_VISIBLE,10,138,100,20, TNC->hDlg, NULL, hInstance, NULL); TNC->xIDC_RESTARTS = CreateWindowEx(0, "STATIC", "0", WS_CHILD | WS_VISIBLE,116,138,40,20 , TNC->hDlg, NULL, hInstance, NULL); CreateWindowEx(0, "STATIC", "Last Restart", WS_CHILD | WS_VISIBLE,140,138,100,20, TNC->hDlg, NULL, hInstance, NULL); TNC->xIDC_RESTARTTIME = CreateWindowEx(0, "STATIC", "Never", WS_CHILD | WS_VISIBLE,250,138,200,20, TNC->hDlg, NULL, hInstance, NULL); TNC->hMonitor= CreateWindowEx(0, "LISTBOX", "", WS_CHILD | WS_VISIBLE | LBS_NOINTEGRALHEIGHT | LBS_DISABLENOSCROLL | WS_HSCROLL | WS_VSCROLL, 0,170,250,300, TNC->hDlg, NULL, hInstance, NULL); TNC->ClientHeight = 450; TNC->ClientWidth = 500; TNC->hMenu = CreatePopupMenu(); AppendMenu(TNC->hMenu, MF_STRING, WINMOR_KILL, "Kill Winmor TNC"); AppendMenu(TNC->hMenu, MF_STRING, WINMOR_RESTART, "Kill and Restart Winmor TNC"); AppendMenu(TNC->hMenu, MF_STRING, WINMOR_RESTARTAFTERFAILURE, "Restart TNC after failed Connection"); AppendMenu(TNC->hMenu, MF_STRING, ARDOP_ABORT, "Abort Current Session"); CheckMenuItem(TNC->hMenu, WINMOR_RESTARTAFTERFAILURE, (TNC->RestartAfterFailure) ? MF_CHECKED : MF_UNCHECKED); MoveWindows(TNC); #endif Consoleprintf("WINMOR Host %s %d", TNC->HostName, htons(TNC->destaddr.sin_port)); ConnecttoWINMOR(port); time(&TNC->lasttime); // Get initial time value return ExtProc; } int ConnecttoWINMOR(int port) { _beginthread(WINMORThread, 0, (void *)(size_t)port); return 0; } VOID WINMORThread(void * portptr) { // Opens both sockets and looks for data on control socket. Data socket is polled from BG, // but we need fast response to control messages for PTT porcessing int port = (int)(size_t)portptr; char Msg[255]; int err, i, ret; u_long param=1; BOOL bcopt=TRUE; struct hostent * HostEnt; struct TNCINFO * TNC = TNCInfo[port]; fd_set readfs; fd_set errorfs; struct timeval timeout; if (TNC->HostName == NULL) return; TNC->CONNECTING = TRUE; Sleep(3000); // Allow init to complete #ifdef WIN32 if (strcmp(TNC->HostName, "127.0.0.1") == 0) { // can only check if running on local host TNC->PID = GetListeningPortsPID(TNC->destaddr.sin_port); if (TNC->PID == 0) { TNC->CONNECTING = FALSE; return; // Not listening so no point trying to connect } } #endif // // If we started the TNC make sure it is still running. // if (!IsProcess(TNC->PID)) // { // RestartTNC(TNC); // Sleep(3000); // } TNC->destaddr.sin_addr.s_addr = inet_addr(TNC->HostName); TNC->Datadestaddr.sin_addr.s_addr = inet_addr(TNC->HostName); if (TNC->destaddr.sin_addr.s_addr == INADDR_NONE) { // Resolve name to address HostEnt = gethostbyname (TNC->HostName); if (!HostEnt) { TNC->CONNECTING = FALSE; return; // Resolve failed } memcpy(&TNC->destaddr.sin_addr.s_addr,HostEnt->h_addr,4); memcpy(&TNC->Datadestaddr.sin_addr.s_addr,HostEnt->h_addr,4); } if (TNC->TCPSock) closesocket(TNC->TCPSock); TNC->TCPSock = 0; if (TNC->TCPDataSock) closesocket(TNC->TCPDataSock); TNC->TCPDataSock = 0; TNC->TCPSock=socket(AF_INET,SOCK_STREAM,0); if (TNC->TCPSock == INVALID_SOCKET) { i=sprintf(Msg, "Socket Failed for WINMOR socket - error code = %d\r\n", WSAGetLastError()); WritetoConsole(Msg); TNC->CONNECTING = FALSE; return; } setsockopt (TNC->TCPSock, SOL_SOCKET, SO_REUSEADDR, (const char FAR *)&bcopt, 4); sinx.sin_family = AF_INET; sinx.sin_addr.s_addr = INADDR_ANY; sinx.sin_port = 0; if (bind(TNC->TCPSock, (LPSOCKADDR) &sinx, addrlen) != 0 ) { // // Bind Failed // i=sprintf(Msg, "Bind Failed for WINMOR socket - error code = %d\r\n", WSAGetLastError()); WritetoConsole(Msg); closesocket(TNC->TCPSock); TNC->TCPSock = 0; TNC->CONNECTING = FALSE; return; } if (connect(TNC->TCPSock,(LPSOCKADDR) &TNC->destaddr,sizeof(TNC->destaddr)) == 0) { // // Connected successful // } else { if (TNC->Alerted == FALSE) { err=WSAGetLastError(); i=sprintf(Msg, "Connect Failed for WINMOR socket - error code = %d\r\n", err); WritetoConsole(Msg); sprintf(TNC->WEB_COMMSSTATE, "Connection to TNC failed"); MySetWindowText(TNC->xIDC_COMMSSTATE, TNC->WEB_COMMSSTATE); TNC->Alerted = TRUE; } closesocket(TNC->TCPSock); TNC->CONNECTING = FALSE; TNC->TCPSock = 0; return; } Sleep(1000); TNC->LastFreq = 0; // so V4 display will be updated TNC->TCPDataSock=socket(AF_INET,SOCK_STREAM,0); setsockopt (TNC->TCPDataSock, SOL_SOCKET, SO_REUSEADDR, (const char FAR *)&bcopt, 4); if (TNC->TCPDataSock == INVALID_SOCKET) { i=sprintf(Msg, "Socket Failed for WINMOR socket - error code = %d\r\n", WSAGetLastError()); WritetoConsole(Msg); closesocket(TNC->TCPSock); TNC->TCPSock = 0; TNC->CONNECTING = FALSE; return; } if (bind(TNC->TCPDataSock, (LPSOCKADDR) &sinx, addrlen) != 0 ) { // // Bind Failed // i=sprintf(Msg, "Bind Failed for WINMOR Data socket - error code = %d\r\n", WSAGetLastError()); WritetoConsole(Msg); closesocket(TNC->TCPSock); closesocket(TNC->TCPDataSock); TNC->TCPSock = 0; TNC->TCPDataSock = 0; TNC->CONNECTING = FALSE; return; } if (connect(TNC->TCPDataSock,(LPSOCKADDR) &TNC->Datadestaddr,sizeof(TNC->Datadestaddr)) == 0) { ioctlsocket (TNC->TCPDataSock,FIONBIO,¶m); // Set nonblocking TNC->CONNECTED = TRUE; TNC->CONNECTING = FALSE; // Send INIT script send(TNC->TCPSock, TNC->InitScript , (int)strlen(TNC->InitScript), 0); TNC->Alerted = TRUE; if (TNC->Hardware == H_V4) sprintf(TNC->WEB_COMMSSTATE, "Connected to V4 TNC"); else sprintf(TNC->WEB_COMMSSTATE, "Connected to WINMOR TNC"); GetSemaphore(&Semaphore, 40); MySetWindowText(TNC->xIDC_COMMSSTATE, TNC->WEB_COMMSSTATE); FreeSemaphore(&Semaphore); } else { sprintf(Msg, "Connect Failed for WINMOR Data socket Port %d - error code = %d\r\n", port, WSAGetLastError()); WritetoConsole(Msg); closesocket(TNC->TCPSock); closesocket(TNC->TCPDataSock); TNC->TCPSock = 0; TNC->TCPDataSock = 0; TNC->CONNECTING = FALSE; return; } TNC->HeartBeat = 0; while (TRUE) { FD_ZERO(&readfs); FD_ZERO(&errorfs); FD_SET(TNC->TCPSock,&readfs); FD_SET(TNC->TCPSock,&errorfs); timeout.tv_sec = 90; timeout.tv_usec = 0; // We should get messages more frequently that this ret = select((int)TNC->TCPSock + 1, &readfs, NULL, &errorfs, &timeout); if (ret == SOCKET_ERROR) { printf("Select failed %d ", WSAGetLastError()); goto Lost; } if (ret > 0) { // See what happened if (FD_ISSET(TNC->TCPSock, &readfs)) { if (TNC->Hardware == H_V4) V4ProcessReceivedData(TNC); else ProcessReceivedData(TNC); } if (FD_ISSET(TNC->TCPSock, &errorfs)) { Lost: sprintf(Msg, "WINMOR Connection lost for Port %d\r\n", TNC->Port); WritetoConsole(Msg); sprintf(TNC->WEB_COMMSSTATE, "Connection to TNC lost"); GetSemaphore(&Semaphore, 40); MySetWindowText(TNC->xIDC_COMMSSTATE, TNC->WEB_COMMSSTATE); FreeSemaphore(&Semaphore); TNC->CONNECTED = FALSE; TNC->Alerted = FALSE; if (TNC->PTTMode) Rig_PTT(TNC, FALSE); // Make sure PTT is down if (TNC->Streams[0].Attached) TNC->Streams[0].ReportDISC = TRUE; closesocket(TNC->TCPSock); closesocket(TNC->TCPDataSock); TNC->TCPSock = 0; TNC->TCPDataSock = 0; return; } } else { // 90 secs without data. Shouldn't happen sprintf(Msg, "WINMOR Connection Timeout Port %d\r\n", TNC->Port); WritetoConsole(Msg); sprintf(TNC->WEB_COMMSSTATE, "Connection to TNC lost"); GetSemaphore(&Semaphore, 40); MySetWindowText(TNC->xIDC_COMMSSTATE, TNC->WEB_COMMSSTATE); FreeSemaphore(&Semaphore); TNC->CONNECTED = FALSE; TNC->Alerted = FALSE; if (TNC->PTTMode) Rig_PTT(TNC, FALSE); // Make sure PTT is down if (TNC->Streams[0].Attached) TNC->Streams[0].ReportDISC = TRUE; send(TNC->TCPSock, "CODEC FALSE\r\n", 13, 0); Sleep(100); shutdown(TNC->TCPDataSock, SD_BOTH); shutdown(TNC->TCPSock, SD_BOTH); Sleep(100); closesocket(TNC->TCPDataSock); closesocket(TNC->TCPSock); TNC->TCPDataSock = 0; TNC->TCPSock= 0; if (TNC->PID && TNC->WeStartedTNC) { KillTNC(TNC); RestartTNC(TNC); } return; } } } #ifdef WIN32 BOOL CALLBACK EnumTNCWindowsProc(HWND hwnd, LPARAM lParam) { char wtext[100]; struct TNCINFO * TNC = (struct TNCINFO *)lParam; UINT ProcessId; GetWindowText(hwnd,wtext,99); if (memcmp(wtext,"WINMOR Sound Card TNC", 21) == 0) { GetWindowThreadProcessId(hwnd, &ProcessId); if (TNC->PID == ProcessId) { // Our Process TNC->hWnd = hwnd; // save so we can reset title when sessicn closes sprintf (wtext, "WINMOR Sound Card TNC - BPQ %s", TNC->PortRecord->PORTCONTROL.PORTDESCRIPTION); SetWindowText(hwnd, wtext); return FALSE; } } return (TRUE); } #endif VOID ProcessResponse(struct TNCINFO * TNC, UCHAR * Buffer, int MsgLen) { // Response on WINMOR control channel. Could be a reply to a command, or // an Async Response PMSGWITHLEN buffptr; struct STREAMINFO * STREAM = &TNC->Streams[0]; Buffer[MsgLen - 2] = 0; if (_memicmp(Buffer, "FAULT failure to Restart Sound card", 20) == 0) { Debugprintf(Buffer); // Force a restart send(TNC->TCPSock, "CODEC FALSE\r\n", 13, 0); send(TNC->TCPSock, "CODEC TRUE\r\n", 12, 0); } else { TNC->TimeSinceLast = 0; } if (_memicmp(Buffer, "STATE ", 6) == 0) { Debugprintf(Buffer); if (_memicmp(&Buffer[6], "OFFLINE", 7) == 0) { // Force a restart send(TNC->TCPSock, "CODEC FALSE\r\n", 13, 0); send(TNC->TCPSock, "CODEC TRUE\r\n", 12, 0); } return; } Buffer[MsgLen - 2] = 0; // Remove CRLF if (_memicmp(Buffer, "PTT T", 5) == 0) { TNC->Busy = TNC->BusyHold * 10; // BusyHold delay if (TNC->PTTMode) Rig_PTT(TNC, TRUE); return; } if (_memicmp(Buffer, "PTT F", 5) == 0) { if (TNC->PTTMode) Rig_PTT(TNC, FALSE); return; } if (_memicmp(Buffer, "BUSY TRUE", 9) == 0) { TNC->BusyFlags |= CDBusy; TNC->Busy = TNC->BusyHold * 10; // BusyHold delay SetWindowText(TNC->xIDC_CHANSTATE, "Busy"); strcpy(TNC->WEB_CHANSTATE, "Busy"); TNC->WinmorRestartCodecTimer = time(NULL); return; } if (_memicmp(Buffer, "BUSY FALSE", 10) == 0) { TNC->BusyFlags &= ~CDBusy; if (TNC->BusyHold) strcpy(TNC->WEB_CHANSTATE, "BusyHold"); else strcpy(TNC->WEB_CHANSTATE, "Clear"); SetWindowText(TNC->xIDC_CHANSTATE, TNC->WEB_CHANSTATE); TNC->WinmorRestartCodecTimer = time(NULL); return; } if (_memicmp(Buffer, "TARGET", 6) == 0) { Debugprintf(Buffer); GetSemaphore(&Semaphore, 50); WritetoTrace(TNC, Buffer, MsgLen - 2); FreeSemaphore(&Semaphore); memcpy(TNC->TargetCall, &Buffer[7], 10); return; } if (_memicmp(Buffer, "OFFSET", 6) == 0) { // WritetoTrace(TNC, Buffer, MsgLen - 2); // memcpy(TNC->TargetCall, &Buffer[7], 10); return; } if (_memicmp(Buffer, "CONNECTED", 9) == 0) { char Call[11]; char * ptr; APPLCALLS * APPL; char * ApplPtr = APPLS; int App; char Appl[10]; struct WL2KInfo * WL2K = TNC->WL2K; Debugprintf(Buffer); GetSemaphore(&Semaphore, 50); WritetoTrace(TNC, Buffer, MsgLen - 2); FreeSemaphore(&Semaphore); STREAM->ConnectTime = time(NULL); STREAM->BytesRXed = STREAM->BytesTXed = STREAM->PacketsSent = 0; if (TNC->StartInRobust) send(TNC->TCPSock, "ROBUST TRUE\r\n", 13, 0); memcpy(Call, &Buffer[10], 10); ptr = strchr(Call, ' '); if (ptr) *ptr = 0; TNC->HadConnect = TRUE; if (TNC->PortRecord->ATTACHEDSESSIONS[0] == 0) { TRANSPORTENTRY * SESS; // Incomming Connect TNC->SessionTimeLimit = TNC->DefaultSessionTimeLimit; // Reset Limit // Stop other ports in same group SuspendOtherPorts(TNC); GetSemaphore(&Semaphore, 50); ProcessIncommingConnectEx(TNC, Call, 0, TRUE, TRUE); FreeSemaphore(&Semaphore); SESS = TNC->PortRecord->ATTACHEDSESSIONS[0]; SESS->Mode = TNC->WL2KMode; if (TNC->RIG && TNC->RIG != &TNC->DummyRig && strcmp(TNC->RIG->RigName, "PTT")) { sprintf(TNC->WEB_TNCSTATE, "%s Connected to %s Inbound Freq %s", TNC->Streams[0].RemoteCall, TNC->TargetCall, TNC->RIG->Valchar); SESS->Frequency = (int)(atof(TNC->RIG->Valchar) * 1000000.0) + 1500; // Convert to Centre Freq SESS->Mode = TNC->WL2KMode; } else { sprintf(TNC->WEB_TNCSTATE, "%s Connected to %s Inbound", TNC->Streams[0].RemoteCall, TNC->TargetCall); if (WL2K) { SESS->Frequency = WL2K->Freq; SESS->Mode = WL2K->mode; } } if (WL2K) strcpy(SESS->RMSCall, WL2K->RMSCall); SetWindowText(TNC->xIDC_TNCSTATE, TNC->WEB_TNCSTATE); // Check for ExcludeList if (ExcludeList[0]) { if (CheckExcludeList(SESS->L4USER) == FALSE) { char Status[64]; TidyClose(TNC, 0); sprintf(Status, "%d SCANSTART 15", TNC->Port); Rig_Command(-1, Status); Debugprintf("WINMOR Call from %s rejected", Call); return; } } // IF WE HAVE A PERMITTED CALLS LIST, SEE IF HE IS IN IT if (TNC->PortRecord->PORTCONTROL.PERMITTEDCALLS) { UCHAR * ptr = TNC->PortRecord->PORTCONTROL.PERMITTEDCALLS; while (TRUE) { if (memcmp(SESS->L4USER, ptr, 6) == 0) // Ignore SSID break; ptr += 7; if ((*ptr) == 0) // Not in list { char Status[64]; TidyClose(TNC, 0); sprintf(Status, "%d SCANSTART 15", TNC->Port); Rig_Command(-1, Status); Debugprintf("WINMOR Call from %s not in ValidCalls - rejected", Call); return; } } } if (STREAM->BPQtoPACTOR_Q) //Used for CTEXT { PMSGWITHLEN buffptr = Q_REM(&STREAM->BPQtoPACTOR_Q); send(TNC->TCPDataSock, buffptr->Data, (int)buffptr->Len, 0); STREAM->BytesTXed += (int)buffptr->Len; WritetoTrace(TNC, buffptr->Data, (int)buffptr->Len); ReleaseBuffer(buffptr); } // See which application the connect is for for (App = 0; App < 32; App++) { APPL=&APPLCALLTABLE[App]; memcpy(Appl, APPL->APPLCALL_TEXT, 10); ptr=strchr(Appl, ' '); if (ptr) *ptr = 0; if (_stricmp(TNC->TargetCall, Appl) == 0) break; } if (App < 32) { char AppName[13]; memcpy(AppName, &ApplPtr[App * sizeof(CMDX)], 12); AppName[12] = 0; // Make sure app is available if (CheckAppl(TNC, AppName)) { MsgLen = sprintf(Buffer, "%s\r", AppName); GetSemaphore(&Semaphore, 50); buffptr = GetBuff(); if (buffptr == 0) { FreeSemaphore(&Semaphore); return; // No buffers, so ignore } buffptr->Len = MsgLen; memcpy(buffptr->Data, Buffer, MsgLen); C_Q_ADD(&TNC->WINMORtoBPQ_Q, buffptr); FreeSemaphore(&Semaphore); TNC->SwallowSignon = TRUE; // Save Appl Call in case needed for } else { char Msg[] = "Application not available\r\n"; // Send a Message, then a disconenct send(TNC->TCPDataSock, Msg, (int)strlen(Msg), 0); STREAM->NeedDisc = 100; // 10 secs } } return; } else { // Connect Complete char Reply[80]; int ReplyLen; GetSemaphore(&Semaphore, 50); buffptr = GetBuff(); if (buffptr == 0) { FreeSemaphore(&Semaphore); return; // No buffers, so ignore } ReplyLen = sprintf(Reply, "*** Connected to %s\r", &Buffer[10]); buffptr->Len = ReplyLen; memcpy(buffptr->Data, Reply, ReplyLen); C_Q_ADD(&TNC->WINMORtoBPQ_Q, buffptr); FreeSemaphore(&Semaphore); TNC->Streams[0].Connecting = FALSE; TNC->Streams[0].Connected = TRUE; // Subsequent data to data channel if (TNC->RIG) sprintf(TNC->WEB_TNCSTATE, "%s Connected to %s Outbound Freq %s", TNC->Streams[0].MyCall, TNC->Streams[0].RemoteCall, TNC->RIG->Valchar); else sprintf(TNC->WEB_TNCSTATE, "%s Connected to %s Outbound", TNC->Streams[0].MyCall, TNC->Streams[0].RemoteCall); SetWindowText(TNC->xIDC_TNCSTATE, TNC->WEB_TNCSTATE); UpdateMH(TNC, Call, '+', 'O'); return; } } if (_memicmp(Buffer, "DISCONNECTED", 12) == 0) { Debugprintf(Buffer); if (TNC->FECMode) return; if (TNC->StartSent) { TNC->StartSent = FALSE; // Disconnect reported following start codec return; } if (TNC->Streams[0].Connecting) { // Report Connect Failed, and drop back to command mode TNC->Streams[0].Connecting = FALSE; GetSemaphore(&Semaphore, 50); buffptr = GetBuff(); if (buffptr == 0) { FreeSemaphore(&Semaphore); return; // No buffers, so ignore } buffptr->Len = sprintf(buffptr->Data, "Winmor} Failure with %s\r", TNC->Streams[0].RemoteCall); C_Q_ADD(&TNC->WINMORtoBPQ_Q, buffptr); FreeSemaphore(&Semaphore); if (TNC->RestartAfterFailure) { if (TNC->PID) { KillTNC(TNC); RestartTNC(TNC); } } return; } // Release Session if (TNC->Streams[0].Connected) { // Create a traffic record char logmsg[120]; time_t Duration; Duration = time(NULL) - STREAM->ConnectTime; if (Duration == 0) Duration = 1; // Avoid zero divide sprintf(logmsg,"Port %2d %9s Bytes Sent %d BPS %d Bytes Received %d BPS %d Time %d Seconds", TNC->Port, STREAM->RemoteCall, STREAM->BytesTXed, (int)(STREAM->BytesTXed/Duration), STREAM->BytesRXed, (int)(STREAM->BytesRXed/Duration), (int)Duration); Debugprintf(logmsg); GetSemaphore(&Semaphore, 50); WritetoTrace(TNC, Buffer, MsgLen - 2); FreeSemaphore(&Semaphore); } TNC->Streams[0].Connecting = FALSE; TNC->Streams[0].Connected = FALSE; // Back to Command Mode TNC->Streams[0].ReportDISC = TRUE; // Tell Node if (TNC->Streams[0].Disconnecting) // ReleaseTNC(TNC); TNC->Streams[0].Disconnecting = FALSE; return; } if (_memicmp(Buffer, "MONCALL", 7) == 0) { Debugprintf(Buffer); // Add to MHEARD GetSemaphore(&Semaphore, 50); WritetoTrace(TNC, Buffer, MsgLen - 2); FreeSemaphore(&Semaphore); UpdateMH(TNC, &Buffer[8], '!', 0); if (!TNC->FECMode) return; // If in FEC mode pass ID messages to user. } if (_memicmp(Buffer, "CMD", 3) == 0) { return; } if (_memicmp(Buffer, "BUFFERS", 7) == 0) { int inq, inrx, Sent, BPM; sscanf(&Buffer[8], "%d%d%d%d%d", &inq, &inrx, &TNC->Streams[0].BytesOutstanding, &Sent, &BPM); if (TNC->Streams[0].BytesOutstanding == 0) { // all sent if (TNC->Streams[0].Disconnecting) // Disconnect when all sent { if (STREAM->NeedDisc == 0) STREAM->NeedDisc = 60; // 6 secs } // else // if (TNC->TXRXState == 'S') // send(TNC->TCPSock,"OVER\r\n", 6, 0); } else { // Make sure Node Keepalive doesn't kill session. TRANSPORTENTRY * SESS = TNC->PortRecord->ATTACHEDSESSIONS[0]; if (SESS) { SESS->L4KILLTIMER = 0; SESS = SESS->L4CROSSLINK; if (SESS) SESS->L4KILLTIMER = 0; } } SetWindowText(TNC->xIDC_TRAFFIC, &Buffer[8]); strcpy(TNC->WEB_TRAFFIC, &Buffer[8]); return; } Debugprintf(Buffer); if (_memicmp(Buffer, "MODE", 4) == 0) { // Debugprintf("WINMOR RX: %s", Buffer); strcpy(TNC->WEB_MODE, &Buffer[5]); GetSemaphore(&Semaphore, 50); MySetWindowText(TNC->xIDC_MODE, &Buffer[5]); FreeSemaphore(&Semaphore); return; } if (_memicmp(Buffer, "PENDING", 6) == 0) return; if (_memicmp(Buffer, "FAULT", 5) == 0) { WritetoTrace(TNC, Buffer, MsgLen - 2); return; } if (_memicmp(Buffer, "NEWSTATE", 8) == 0) { TNC->WinmorRestartCodecTimer = time(NULL); SetWindowText(TNC->xIDC_PROTOSTATE, &Buffer[9]); strcpy(TNC->WEB_PROTOSTATE, &Buffer[9]); if (_memicmp(&Buffer[9], "CONNECTPENDING", 14) == 0) // Save Pending state for scan control TNC->ConnectPending = TRUE; else TNC->ConnectPending = FALSE; if (_memicmp(&Buffer[9], "DISCONNECTING", 13) == 0) // So we can timout stuck discpending { TNC->DiscPending = 600; return; } if (_memicmp(&Buffer[9], "DISCONNECTED", 12) == 0) { TNC->DiscPending = FALSE; return; } if (strcmp(&Buffer[9], "ISS") == 0) // Save Pending state for scan control TNC->TXRXState = 'S'; else if (strcmp(&Buffer[9], "IRS") == 0) TNC->TXRXState = 'R'; return; } if (_memicmp(Buffer, "PROCESSID", 9) == 0) { HANDLE hProc; char ExeName[256] = ""; TNC->PID = atoi(&Buffer[10]); #ifdef WIN32 // Get the File Name in case we want to restart it. if (TNC->ProgramPath == NULL) { if (GetModuleFileNameExPtr) { hProc = OpenProcess(PROCESS_QUERY_INFORMATION |PROCESS_VM_READ, FALSE, TNC->PID); if (hProc) { GetModuleFileNameExPtr(hProc, 0, ExeName, 255); CloseHandle(hProc); TNC->ProgramPath = _strdup(ExeName); } } } // Set Window Title to reflect BPQ Port Description EnumWindows(EnumTNCWindowsProc, (LPARAM)TNC); #endif } if ((_memicmp(Buffer, "FAULT Not from state FEC", 24) == 0) || (_memicmp(Buffer, "FAULT Blocked by Busy Lock", 24) == 0)) { if (TNC->FECMode) { Sleep(1000); if (TNC->FEC1600) send(TNC->TCPSock,"FECSEND 1600\r\n", 14, 0); else send(TNC->TCPSock,"FECSEND 500\r\n", 13, 0); return; } } if (_memicmp(Buffer, "PLAYBACKDEVICES", 15) == 0) { TNC->PlaybackDevices = _strdup(&Buffer[16]); } // Others should be responses to commands if (_memicmp(Buffer, "BLOCKED", 6) == 0) { WritetoTrace(TNC, Buffer, MsgLen - 2); return; } if (_memicmp(Buffer, "OVER", 4) == 0) { WritetoTrace(TNC, Buffer, MsgLen - 2); return; } GetSemaphore(&Semaphore, 50); buffptr = GetBuff(); if (buffptr == 0) { FreeSemaphore(&Semaphore); return; // No buffers, so ignore } buffptr->Len = sprintf(buffptr->Data, "Winmor} %s\r", Buffer); C_Q_ADD(&TNC->WINMORtoBPQ_Q, buffptr); FreeSemaphore(&Semaphore); } static int ProcessReceivedData(struct TNCINFO * TNC) { int InputLen, MsgLen; char * ptr, * ptr2; char Buffer[2000]; // May have several messages per packet, or message split over packets if (TNC->InputLen > 1000) // Shouldnt have lines longer than this on command connection TNC->InputLen=0; InputLen=recv(TNC->TCPSock, &TNC->TCPBuffer[TNC->InputLen], 1000 - TNC->InputLen, 0); if (InputLen == 0 || InputLen == SOCKET_ERROR) { // Does this mean closed? closesocket(TNC->TCPSock); closesocket(TNC->TCPDataSock); TNC->TCPSock = 0; TNC->TCPDataSock = 0; TNC->CONNECTED = FALSE; TNC->Streams[0].ReportDISC = TRUE; return 0; } TNC->InputLen += InputLen; loop: ptr = memchr(TNC->TCPBuffer, '\n', TNC->InputLen); if (ptr) // CR in buffer { ptr2 = &TNC->TCPBuffer[TNC->InputLen]; ptr++; // Assume LF Follows CR if (ptr == ptr2) { // Usual Case - single meg in buffer ProcessResponse(TNC, TNC->TCPBuffer, TNC->InputLen); TNC->InputLen=0; } else { // buffer contains more that 1 message MsgLen = TNC->InputLen - (int)(ptr2-ptr); memcpy(Buffer, TNC->TCPBuffer, MsgLen); ProcessResponse(TNC, Buffer, MsgLen); memmove(TNC->TCPBuffer, ptr, TNC->InputLen-MsgLen); TNC->InputLen -= MsgLen; goto loop; } } return 0; } VOID ProcessDataSocketData(int port) { // Info on Data Socket - just packetize and send on struct TNCINFO * TNC = TNCInfo[port]; struct STREAMINFO * STREAM = &TNC->Streams[0]; int InputLen, PacLen = 236; PMSGWITHLEN buffptr; char * msg; TNC->TimeSinceLast = 0; loop: buffptr = GetBuff(); if (buffptr == NULL) return; // No buffers, so ignore InputLen = recv(TNC->TCPDataSock, buffptr->Data, PacLen, 0); if (InputLen == -1) { ReleaseBuffer(buffptr); return; } //Debugprintf("Winmor: RXD %d bytes", InputLen); if (InputLen == 0) { // Does this mean closed? sprintf(TNC->WEB_COMMSSTATE, "Connection to TNC lost"); MySetWindowText(TNC->xIDC_COMMSSTATE, TNC->WEB_COMMSSTATE); TNC->CONNECTING = FALSE; TNC->CONNECTED = FALSE; TNC->Streams[0].ReportDISC = TRUE; ReleaseBuffer(buffptr); return; } STREAM->BytesRXed += InputLen; msg = &buffptr->Data[0]; msg[InputLen] = 0; WritetoTrace(TNC, msg, InputLen); if (TNC->FECMode) { InputLen = (int)strlen(&buffptr->Data[0]); if (msg[InputLen - 1] == 3) // End of errored block msg[InputLen++] = 13; // Add CR } buffptr->Len = InputLen; C_Q_ADD(&TNC->WINMORtoBPQ_Q, buffptr); goto loop; } /* INT_PTR CALLBACK ConfigDialogProc(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam) { int Cmd = LOWORD(wParam); switch (message) { case WM_INITDIALOG: { struct TNCINFO * TNC = (struct TNCINFO * )lParam; char * ptr1, *ptr2; int ptr3 = 0; char Line[1000]; int len; ptr1 = TNC->CaptureDevices; if (!ptr1) return 0; // No Devices while (ptr2 = strchr(ptr1, ',')) { len = ptr2 - ptr1; memcpy(&Line[ptr3], ptr1, len); ptr3 += len; Line[ptr3++] = '\r'; Line[ptr3++] = '\n'; ptr1 = ++ptr2; } Line[ptr3] = 0; strcat(Line, ptr1); SetDlgItemText(hDlg, IDC_CAPTURE, Line); ptr3 = 0; ptr1 = TNC->PlaybackDevices; if (!ptr1) return 0; // No Devices while (ptr2 = strchr(ptr1, ',')) { len = ptr2 - ptr1; memcpy(&Line[ptr3], ptr1, len); ptr3 += len; Line[ptr3++] = '\r'; Line[ptr3++] = '\n'; ptr1 = ++ptr2; } Line[ptr3] = 0; strcat(Line, ptr1); SetDlgItemText(hDlg, IDC_PLAYBACK, Line); SendDlgItemMessage(hDlg, IDC_PLAYBACK, EM_SETSEL, -1, 0); // KillTNC(TNC); return TRUE; } case WM_SIZING: { return TRUE; } case WM_ACTIVATE: // SendDlgItemMessage(hDlg, IDC_MESSAGE, EM_SETSEL, -1, 0); break; case WM_COMMAND: if (Cmd == IDCANCEL) { EndDialog(hDlg, LOWORD(wParam)); return (INT_PTR)TRUE; } return (INT_PTR)TRUE; break; } return (INT_PTR)FALSE; } */ #ifdef LINBPQ #include #endif int KillTNC(struct TNCINFO * TNC) { if (TNC->ProgramPath && _memicmp(TNC->ProgramPath, "REMOTE:", 7) == 0) { // Try to Kill TNC on a remote host SOCKET sock = socket(AF_INET,SOCK_DGRAM,0); struct sockaddr_in destaddr; char Msg[80]; int Len; if (sock == INVALID_SOCKET) return 0; destaddr.sin_family = AF_INET; destaddr.sin_addr.s_addr = inet_addr(TNC->HostName); destaddr.sin_port = htons(8500); if (destaddr.sin_addr.s_addr == INADDR_NONE) { // Resolve name to address struct hostent * HostEnt = gethostbyname (TNC->HostName); if (!HostEnt) return 0; // Resolve failed memcpy(&destaddr.sin_addr.s_addr,HostEnt->h_addr,4); } if (TNC->PID) Len = sprintf(Msg, "KILL %d", TNC->PID); else Len = sprintf(Msg, "KILLBYNAME %s", &TNC->ProgramPath[7]); sendto(sock, Msg, Len, 0, (struct sockaddr *)&destaddr, sizeof(destaddr)); Sleep(100); closesocket(sock); TNC->PID = 0; // So we don't try again return 1; // Cant tell if it worked, but assume ok } if (TNC->PID == 0) return 0; #ifdef WIN32 { HANDLE hProc; Debugprintf("KillTNC Called for Pid %d", TNC->PID); if (TNC->PTTMode) Rig_PTT(TNC, FALSE); // Make sure PTT is down hProc = OpenProcess(PROCESS_TERMINATE | PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, TNC->PID); if (hProc) { TerminateProcess(hProc, 0); CloseHandle(hProc); } } #else printf("KillTNC Called for Pid %d Returned %d\n", TNC->PID, kill(TNC->PID, SIGTERM)); #endif TNC->PID = 0; // So we don't try again return 0; } BOOL RestartTNC(struct TNCINFO * TNC) { if (TNC->ProgramPath == NULL || TNC->DontRestart) return 0; if (_memicmp(TNC->ProgramPath, "REMOTE:", 7) == 0) { int n; // Try to start TNC on a remote host SOCKET sock = socket(AF_INET,SOCK_DGRAM,0); struct sockaddr_in destaddr; Debugprintf("trying to restart TNC %s", TNC->ProgramPath); if (sock == INVALID_SOCKET) return 0; destaddr.sin_family = AF_INET; destaddr.sin_addr.s_addr = inet_addr(TNC->HostName); destaddr.sin_port = htons(8500); if (destaddr.sin_addr.s_addr == INADDR_NONE) { // Resolve name to address struct hostent * HostEnt = gethostbyname (TNC->HostName); if (!HostEnt) return 0; // Resolve failed memcpy(&destaddr.sin_addr.s_addr,HostEnt->h_addr,4); } n = sendto(sock, TNC->ProgramPath, (int)strlen(TNC->ProgramPath), 0, (struct sockaddr *)&destaddr, sizeof(destaddr)); Debugprintf("Restart TNC - sendto returned %d", n); Sleep(100); closesocket(sock); return 1; // Cant tell if it worked, but assume ok } // Not Remote // Extract any parameters from command string #ifndef WIN32 { char * arg_list[] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}; pid_t child_pid; char * Copy, * Context; signal(SIGCHLD, SIG_IGN); // Silently (and portably) reap children. Copy = _strdup(TNC->ProgramPath); // Save as strtok mangles it arg_list[0] = strtok_s(Copy, " \n\r", &Context); if (arg_list[0]) arg_list[1] = strtok_s(NULL, " \n\r", &Context); if (arg_list[1]) arg_list[2] = strtok_s(NULL, " \n\r", &Context); if (arg_list[2]) arg_list[3] = strtok_s(NULL, " \n\r", &Context); if (arg_list[3]) arg_list[4] = strtok_s(NULL, " \n\r", &Context); if (arg_list[4]) arg_list[5] = strtok_s(NULL, " \n\r", &Context); if (arg_list[5]) arg_list[6] = strtok_s(NULL, " \n\r", &Context); if (arg_list[6]) arg_list[7] = strtok_s(NULL, " \n\r", &Context); // Fork and Exec TNC printf("Trying to start %s\n", TNC->ProgramPath); /* Duplicate this process. */ child_pid = fork (); if (child_pid == -1) { printf ("StartTNC fork() Failed\n"); free(Copy); return 0; } if (child_pid == 0) { execvp (arg_list[0], arg_list); /* The execvp function returns only if an error occurs. */ printf ("Failed to start TNC\n"); exit(0); // Kill the new process } else { TNC->PID = child_pid; printf("Started TNC, Process ID = %d\n", TNC->PID); } free(Copy); return TRUE; } #else { int n = 0; STARTUPINFO SInfo; // pointer to STARTUPINFO PROCESS_INFORMATION PInfo; // pointer to PROCESS_INFORMATION // char workingDirectory[256]; SInfo.cb=sizeof(SInfo); SInfo.lpReserved=NULL; SInfo.lpDesktop=NULL; SInfo.lpTitle=NULL; SInfo.dwFlags=0; SInfo.cbReserved2=0; SInfo.lpReserved2=NULL; Debugprintf("RestartTNC Called for %s", TNC->ProgramPath); while (KillOldTNC(TNC->ProgramPath) && n++ < 100) { Sleep(100); } if (CreateProcess(NULL, TNC->ProgramPath, NULL, NULL, FALSE,0 ,NULL ,NULL, &SInfo, &PInfo)) { Debugprintf("Restart TNC OK"); TNC->PID = PInfo.dwProcessId; return TRUE; } else { Debugprintf("Restart TNC Failed %d ", GetLastError()); return FALSE; } } #endif return 0; } VOID TidyClose(struct TNCINFO * TNC, int Stream) { // If all acked, send disc if (TNC->Streams[0].BytesOutstanding == 0) send(TNC->TCPSock,"DISCONNECT\r\n", 12, 0); } VOID ForcedClose(struct TNCINFO * TNC, int Stream) { send(TNC->TCPSock,"DIRTYDISCONNECT\r\n", 17, 0); } VOID CloseComplete(struct TNCINFO * TNC, int Stream) { ReleaseTNC(TNC); if (TNC->FECMode) { TNC->FECMode = FALSE; send(TNC->TCPSock,"SENDID 0\r\n", 10, 0); } } BOOL KillOldTNC(char * Path) { #ifdef WIN32 HANDLE hProc; char ExeName[256] = ""; DWORD Pid = 0; DWORD Processes[1024], Needed, Count; unsigned int i; if (EnumProcessesPtr == NULL) return FALSE; if (!EnumProcessesPtr(Processes, sizeof(Processes), &Needed)) return FALSE; // Calculate how many process identifiers were returned. Count = Needed / sizeof(DWORD); for (i = 0; i < Count; i++) { if (Processes[i] != 0) { hProc = OpenProcess(PROCESS_TERMINATE | PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, Processes[i]); if (hProc) { GetModuleFileNameExPtr(hProc, 0, ExeName, 255); // Path could have parameters, so use memcmp if (_memicmp(ExeName, Path, strlen(ExeName)) == 0) { Debugprintf("Killing Pid %d %s", Processes[i], ExeName); TerminateProcess(hProc, 0); CloseHandle(hProc); return TRUE; } CloseHandle(hProc); } } } #endif return FALSE; }