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UZ7HODrv.c
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UZ7HODrv.c
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/*
Copyright 2001-2015 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 UZ7HOPE as a Port Driver
//
// Uses BPQ EXTERNAL interface
//
#define _CRT_SECURE_NO_DEPRECATE
#define _CRT_SECURE_NO_DEPRECATE
#define _USE_32BIT_TIME_T
#include <stdio.h>
#include <time.h>
#include "CHeaders.h"
#include "tncinfo.h"
#include "bpq32.h"
#define VERSION_MAJOR 2
#define VERSION_MINOR 0
#define SD_RECEIVE 0x00
#define SD_SEND 0x01
#define SD_BOTH 0x02
#define TIMESTAMP 352
#define CONTIMEOUT 1200
#define AGWHDDRLEN sizeof(struct AGWHEADER)
unsigned long _beginthread( void( *start_address )(), unsigned stack_size, int arglist);
extern int (WINAPI FAR *GetModuleFileNameExPtr)();
//int ResetExtDriver(int num);
extern char * PortConfig[33];
struct TNCINFO * TNCInfo[34]; // Records are Malloc'd
void ConnecttoUZ7HOThread(int port);
void CreateMHWindow();
int Update_MH_List(struct in_addr ipad, char * call, char proto);
int ConnecttoUZ7HO();
static int ProcessReceivedData(int bpqport);
static ProcessLine(char * buf, int Port);
int static KillTNC(struct TNCINFO * TNC);
int static RestartTNC(struct TNCINFO * TNC);
VOID ProcessAGWPacket(struct TNCINFO * TNC, UCHAR * Message);
struct TNCINFO * GetSessionKey(char * key, struct TNCINFO * TNC);
static VOID SendData(struct TNCINFO * TNC, char * key, char * Msg, int MsgLen);
static VOID DoMonitorHddr(struct TNCINFO * TNC, struct AGWHEADER * RXHeader, UCHAR * Msg);
VOID SendRPBeacon(struct TNCINFO * TNC);
VOID MHPROC(struct PORTCONTROL * PORT, MESSAGE * Buffer);
extern UCHAR BPQDirectory[];
#define MAXBPQPORTS 32
#define MAXUZ7HOPORTS 16
//LOGFONT LFTTYFONT ;
//HFONT hFont ;
static int UZ7HOChannel[MAXBPQPORTS+1]; // BPQ Port to UZ7HO Port
static int BPQPort[MAXUZ7HOPORTS][MAXBPQPORTS+1]; // UZ7HO Port and Connection to BPQ Port
static int UZ7HOtoBPQ_Q[MAXBPQPORTS+1]; // Frames for BPQ, indexed by BPQ Port
static int BPQtoUZ7HO_Q[MAXBPQPORTS+1]; // Frames for UZ7HO. indexed by UZ7HO port. Only used it TCP session is blocked
static int MasterPort[MAXBPQPORTS+1]; // Pointer to first BPQ port for a specific UZ7HO host
// Each port may be on a different machine. We only open one connection to each UZ7HO instance
static char * UZ7HOSignon[MAXBPQPORTS+1]; // Pointer to message for secure signin
static unsigned int UZ7HOInst = 0;
static int AttachedProcesses=0;
static HWND hResWnd,hMHWnd;
static BOOL GotMsg;
static HANDLE STDOUT=0;
//SOCKET sock;
static struct sockaddr_in sinx;
static struct sockaddr_in rxaddr;
static struct sockaddr_in destaddr[MAXBPQPORTS+1];
static int addrlen=sizeof(sinx);
//static short UZ7HOPort=0;
static time_t ltime,lasttime[MAXBPQPORTS+1];
static BOOL CONNECTING[MAXBPQPORTS+1];
static BOOL CONNECTED[MAXBPQPORTS+1];
//HANDLE hInstance;
static fd_set readfs;
static fd_set writefs;
static fd_set errorfs;
static struct timeval timeout;
unsigned int reverse(unsigned int val)
{
char x[4];
char y[4];
memcpy(x, &val,4);
y[0] = x[3];
y[1] = x[2];
y[2] = x[1];
y[3] = x[0];
memcpy(&val, y, 4);
return val;
}
#ifndef LINBPQ
static BOOL CALLBACK EnumTNCWindowsProc(HWND hwnd, LPARAM lParam)
{
char wtext[100];
struct TNCINFO * TNC = (struct TNCINFO *)lParam;
UINT ProcessId;
char FN[MAX_PATH] = "";
HANDLE hProc;
if (TNC->ProgramPath == NULL)
return FALSE;
GetWindowText(hwnd,wtext,99);
if (memcmp(wtext,"Soundmodem", 10) == 0)
{
GetWindowThreadProcessId(hwnd, &ProcessId);
// if (TNC->WIMMORPID == ProcessId)
{
// Our Process
hProc = OpenProcess(PROCESS_TERMINATE | PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, ProcessId);
if (hProc && GetModuleFileNameExPtr)
{
GetModuleFileNameExPtr(hProc, NULL, FN, MAX_PATH);
// Make sure this is the right copy
CloseHandle(hProc);
if (_stricmp(FN, TNC->ProgramPath))
return TRUE; //Wrong Copy
}
TNC->WIMMORPID = ProcessId;
sprintf (wtext, "Soundmodem - BPQ %s", TNC->PortRecord->PORTCONTROL.PORTDESCRIPTION);
SetWindowText(hwnd, wtext);
return FALSE;
}
}
return (TRUE);
}
#endif
static int ExtProc(int fn, int port,unsigned char * buff)
{
UINT * buffptr;
char txbuff[500];
unsigned int bytes,txlen=0;
struct TNCINFO * TNC = TNCInfo[port];
struct AGWINFO * AGW;
int Stream = 0;
struct STREAMINFO * STREAM;
int TNCOK;
if (TNC == NULL)
return 0; // Port not defined
AGW = TNC->AGWInfo;
// Look for attach on any call
for (Stream = 0; Stream <= TNC->AGWInfo->MaxSessions; Stream++)
{
STREAM = &TNC->Streams[Stream];
if (TNC->PortRecord->ATTACHEDSESSIONS[Stream] && TNC->Streams[Stream].Attached == 0)
{
char Cmd[80];
// New Attach
int calllen;
STREAM->Attached = TRUE;
TNC->PortRecord->ATTACHEDSESSIONS[Stream]->L4USER[6] |= 0x60; // Ensure P or T aren't used on ax.25
calllen = ConvFromAX25(TNC->PortRecord->ATTACHEDSESSIONS[Stream]->L4USER, STREAM->MyCall);
STREAM->MyCall[calllen] = 0;
STREAM->FramesOutstanding = 0;
// Stop Scanning
sprintf(Cmd, "%d SCANSTOP", TNC->Port);
Rig_Command(-1, Cmd);
}
}
switch (fn)
{
case 1: // poll
if (MasterPort[port] == port)
{
// Only on first port using a host
if (TNC->CONNECTED == FALSE && TNC->CONNECTING == FALSE)
{
// See if time to reconnect
time( <ime );
if (ltime-lasttime[port] >9 )
{
ConnecttoUZ7HO(port);
lasttime[port]=ltime;
}
}
FD_ZERO(&readfs);
if (TNC->CONNECTED) FD_SET(TNC->WINMORSock,&readfs);
FD_ZERO(&writefs);
if (TNC->CONNECTING) FD_SET(TNC->WINMORSock,&writefs); // Need notification of Connect
if (TNC->BPQtoWINMOR_Q) FD_SET(TNC->WINMORSock,&writefs); // Need notification of busy clearing
FD_ZERO(&errorfs);
if (TNC->CONNECTING ||TNC->CONNECTED) FD_SET(TNC->WINMORSock,&errorfs);
if (select(3,&readfs,&writefs,&errorfs,&timeout) > 0)
{
// See what happened
if (FD_ISSET(TNC->WINMORSock,&readfs))
{
// data available
ProcessReceivedData(port);
}
if (FD_ISSET(TNC->WINMORSock,&writefs))
{
if (BPQtoUZ7HO_Q[port] == 0)
{
APPLCALLS * APPL;
char * ApplPtr = APPLS;
int App;
char Appl[10];
char * ptr;
char NodeCall[11];
memcpy(NodeCall, MYNODECALL, 10);
strlop(NodeCall, ' ');
// Connect success
TNC->CONNECTED = TRUE;
TNC->CONNECTING = FALSE;
// If required, send signon
if (UZ7HOSignon[port])
send(TNC->WINMORSock,UZ7HOSignon[port],546,0);
// Request Raw Frames
AGW->TXHeader.Port=0;
AGW->TXHeader.DataKind='k'; // Raw Frames
AGW->TXHeader.DataLength=0;
send(TNC->WINMORSock,(const char FAR *)&AGW->TXHeader,AGWHDDRLEN,0);
AGW->TXHeader.DataKind='m'; // Monitor Frames
send(TNC->WINMORSock,(const char FAR *)&AGW->TXHeader,AGWHDDRLEN,0);
// Register all applcalls
AGW->TXHeader.DataKind='X'; // Register
memset(AGW->TXHeader.callfrom, 0, 10);
strcpy(AGW->TXHeader.callfrom, TNC->NodeCall);
send(TNC->WINMORSock,(const char FAR *)&AGW->TXHeader,AGWHDDRLEN,0);
memset(AGW->TXHeader.callfrom, 0, 10);
strcpy(AGW->TXHeader.callfrom, NodeCall);
send(TNC->WINMORSock,(const char FAR *)&AGW->TXHeader,AGWHDDRLEN,0);
for (App = 0; App < 32; App++)
{
APPL=&APPLCALLTABLE[App];
memcpy(Appl, APPL->APPLCALL_TEXT, 10);
ptr=strchr(Appl, ' ');
if (ptr)
*ptr = 0;
if (Appl[0])
{
memset(AGW->TXHeader.callfrom, 0, 10);
strcpy(AGW->TXHeader.callfrom, Appl);
send(TNC->WINMORSock,(const char FAR *)&AGW->TXHeader,AGWHDDRLEN,0);
}
}
#ifndef LINBPQ
EnumWindows(EnumTNCWindowsProc, (LPARAM)TNC);
#endif
}
else
{
// Write block has cleared. Send rest of packet
buffptr=Q_REM(&BPQtoUZ7HO_Q[port]);
txlen=buffptr[1];
memcpy(txbuff,buffptr+2,txlen);
bytes=send(TNC->WINMORSock,(const char FAR *)&txbuff,txlen,0);
ReleaseBuffer(buffptr);
}
}
if (FD_ISSET(TNC->WINMORSock,&errorfs))
{
// if connecting, then failed, if connected then has just disconnected
// if (CONNECTED[port])
// if (!CONNECTING[port])
// {
// i=sprintf(ErrMsg, "UZ7HO Connection lost for BPQ Port %d\r\n", port);
// WritetoConsole(ErrMsg);
// }
CONNECTING[port]=FALSE;
CONNECTED[port]=FALSE;
}
}
}
// See if any frames for this port
for (Stream = 0; Stream <= TNC->AGWInfo->MaxSessions; Stream++)
{
STREAM = &TNC->Streams[Stream];
// Have to time out connects, as TNC doesn't report failure
if (STREAM->Connecting)
{
STREAM->Connecting--;
if (STREAM->Connecting == 0)
{
// Report Connect Failed, and drop back to command mode
buffptr = GetBuff();
if (buffptr)
{
buffptr[1] = sprintf((UCHAR *)&buffptr[2], "UZ7HO} Failure with %s\r", STREAM->RemoteCall);
C_Q_ADD(&STREAM->PACTORtoBPQ_Q, buffptr);
}
STREAM->Connected = FALSE; // Back to Command Mode
STREAM->DiscWhenAllSent = 10;
// Send Disc to TNC
TidyClose(TNC, Stream);
}
}
if (STREAM->Attached)
CheckForDetach(TNC, Stream, STREAM, TidyClose, ForcedClose, CloseComplete);
if (STREAM->ReportDISC)
{
STREAM->ReportDISC = FALSE;
buff[4] = Stream;
return -1;
}
// if Busy, send buffer status poll
if (STREAM->Connected && STREAM->FramesOutstanding)
{
struct AGWINFO * AGW = TNC->AGWInfo;
AGW->PollDelay++;
if (AGW->PollDelay > 10)
{
char * Key = &STREAM->AGWKey[0];
AGW->PollDelay = 0;
AGW->TXHeader.Port = Key[0] - '1';
AGW->TXHeader.DataKind='Y';
strcpy(AGW->TXHeader.callfrom, &Key[11]);
strcpy(AGW->TXHeader.callto, &Key[1]);
AGW->TXHeader.DataLength = 0;
send(TNCInfo[MasterPort[port]]->WINMORSock, (char *)&AGW->TXHeader, AGWHDDRLEN, 0);
}
}
if (STREAM->PACTORtoBPQ_Q == 0)
{
if (STREAM->DiscWhenAllSent)
{
STREAM->DiscWhenAllSent--;
if (STREAM->DiscWhenAllSent == 0)
STREAM->ReportDISC = TRUE; // Dont want to leave session attached. Causes too much confusion
}
}
else
{
int datalen;
buffptr=Q_REM(&STREAM->PACTORtoBPQ_Q);
datalen=buffptr[1];
buff[4] = Stream;
buff[7] = 0xf0;
memcpy(&buff[8],buffptr+2,datalen); // Data goes to +7, but we have an extra byte
datalen+=8;
PutLengthinBuffer(buff, datalen);
// buff[5]=(datalen & 0xff);
// buff[6]=(datalen >> 8);
ReleaseBuffer(buffptr);
return (1);
}
}
if (TNC->PortRecord->UI_Q)
{
struct AGWINFO * AGW = TNC->AGWInfo;
int MsgLen;
struct _MESSAGE * buffptr;
char * Buffer;
SOCKET Sock;
buffptr = Q_REM(&TNC->PortRecord->UI_Q);
Sock = TNCInfo[MasterPort[port]]->WINMORSock;
MsgLen = buffptr->LENGTH - 6; // 7 Header, need extra Null
buffptr->LENGTH = 0; // Need a NULL on front
Buffer = &buffptr->DEST[0]; // Raw Frame
Buffer--; // Need to send an extra byte on front
AGW->TXHeader.Port = UZ7HOChannel[port];
AGW->TXHeader.DataKind = 'K';
memset(AGW->TXHeader.callfrom, 0, 10);
memset(AGW->TXHeader.callto, 0, 10);
#ifdef __BIG_ENDIAN__
AGW->TXHeader.DataLength = reverse(MsgLen);
#else
AGW->TXHeader.DataLength = MsgLen;
#endif
send(Sock, (char *)&AGW->TXHeader, AGWHDDRLEN, 0);
send(Sock, Buffer, MsgLen, 0);
ReleaseBuffer((UINT *)buffptr);
}
return (0);
case 2: // send
if (!TNCInfo[MasterPort[port]]->CONNECTED) return 0; // Don't try if not connected to TNC
Stream = buff[4];
STREAM = &TNC->Streams[Stream];
AGW = TNC->AGWInfo;
// txlen=(buff[6]<<8) + buff[5] - 8;
txlen = GetLengthfromBuffer(buff) - 8;
if (STREAM->Connected)
{
SendData(TNC, &STREAM->AGWKey[0], &buff[8], txlen);
STREAM->FramesOutstanding++;
}
else
{
if (_memicmp(&buff[8], "D\r", 2) == 0)
{
TidyClose(TNC, buff[4]);
STREAM->ReportDISC = TRUE; // Tell Node
return 0;
}
if (STREAM->Connecting)
return 0;
// See if Local command (eg RADIO)
if (_memicmp(&buff[8], "RADIO ", 6) == 0)
{
sprintf(&buff[8], "%d %s", TNC->Port, &buff[14]);
if (Rig_Command(TNC->PortRecord->ATTACHEDSESSIONS[0]->L4CROSSLINK->CIRCUITINDEX, &buff[8]))
{
}
else
{
UINT * buffptr = GetBuff();
if (buffptr == 0) return 1; // No buffers, so ignore
buffptr[1] = sprintf((UCHAR *)&buffptr[2], "%s", &buff[8]);
C_Q_ADD(&STREAM->PACTORtoBPQ_Q, buffptr);
}
return 1;
}
if (_memicmp(&buff[8], "INUSE?", 6) == 0)
{
// Return Error if in use, OK if not
UINT * buffptr = GetBuff();
int s = 0;
while(s <= TNC->AGWInfo->MaxSessions)
{
if (s != Stream)
{
if (TNC->PortRecord->ATTACHEDSESSIONS[s])
{
buffptr[1] = sprintf((UCHAR *)&buffptr[2], "UZ7HO} Error - In use\r");
C_Q_ADD(&STREAM->PACTORtoBPQ_Q, buffptr);
return 1; // Busy
}
}
s++;
}
buffptr[1] = sprintf((UCHAR *)&buffptr[2], "UZ7HO} Ok - Not in use\r");
C_Q_ADD(&STREAM->PACTORtoBPQ_Q, buffptr);
return 1;
}
// See if a Connect Command.
if (toupper(buff[8]) == 'C' && buff[9] == ' ' && txlen > 2) // Connect
{
struct AGWINFO * AGW = TNC->AGWInfo;
char ViaList[82] = "";
int Digis = 0;
char * viaptr;
char * ptr;
char * context;
int S;
struct STREAMINFO * TSTREAM;
char Key[21];
_strupr(&buff[8]);
buff[8 + txlen] = 0;
memset(STREAM->RemoteCall, 0, 10);
// See if any digis - accept V VIA or nothing, seps space or comma
ptr = strtok_s(&buff[10], " ,\r", &context);
strcpy(STREAM->RemoteCall, ptr);
Key[0] = UZ7HOChannel[port] + '1';
memset(&Key[1], 0, 20);
strcpy(&Key[11], STREAM->MyCall);
strcpy(&Key[1], ptr);
// Make sure we don't already have a session for this station
S = 0;
while (S <= AGW->MaxSessions)
{
TSTREAM = &TNC->Streams[S];
if (memcmp(TSTREAM->AGWKey, Key, 21) == 0)
{
// Found it;
UINT * buffptr = GetBuff();
buffptr[1] = sprintf((UCHAR *)&buffptr[2],
"UZ7HO} Sorry - Session between %s and %s already Exists\r",
STREAM->MyCall, STREAM->RemoteCall);
C_Q_ADD(&STREAM->PACTORtoBPQ_Q, buffptr);
STREAM->DiscWhenAllSent = 10;
return 0;
}
S++;
}
// Not Found
memcpy(&STREAM->AGWKey[0], &Key[0], 21);
AGW->TXHeader.Port = UZ7HOChannel[port];
AGW->TXHeader.DataKind='C';
memcpy(AGW->TXHeader.callfrom, &STREAM->AGWKey[11], 10);
memcpy(AGW->TXHeader.callto, &STREAM->AGWKey[1], 10);
AGW->TXHeader.DataLength = 0;
ptr = strtok_s(NULL, " ,\r", &context);
if (ptr)
{
// we have digis
viaptr = &ViaList[1];
if (strcmp(ptr, "V") == 0 || strcmp(ptr, "VIA") == 0)
ptr = strtok_s(NULL, " ,\r", &context);
while (ptr)
{
strcpy(viaptr, ptr);
Digis++;
viaptr += 10;
ptr = strtok_s(NULL, " ,\r", &context);
}
#ifdef __BIG_ENDIAN__
AGW->TXHeader.DataLength = reverse(Digis * 10 + 1);
#else
AGW->TXHeader.DataLength = Digis * 10 + 1;
#endif
AGW->TXHeader.DataKind='v';
ViaList[0] = Digis;
}
send(TNCInfo[MasterPort[port]]->WINMORSock, (char *)&AGW->TXHeader, AGWHDDRLEN, 0);
if (Digis)
send(TNCInfo[MasterPort[port]]->WINMORSock, ViaList, Digis * 10 + 1, 0);
STREAM->Connecting = TNC->AGWInfo->ConnTimeOut; // It doesn't report failure
// sprintf(Status, "%s Connecting to %s", TNC->Streams[0].MyCall, TNC->Streams[0].RemoteCall);
// SetDlgItemText(TNC->hDlg, IDC_TNCSTATE, Status);
}
}
/*
AGW->TXHeader.Port=UZ7HOChannel[port];
AGW->TXHeader.DataKind='K'; // raw send
AGW->TXHeader.DataLength=txlen;
memcpy(&txbuff, &AGW->TXHeader, AGWHDDRLEN);
memcpy(&txbuff[AGWHDDRLEN],&buff[6],txlen);
txbuff[AGWHDDRLEN] = 0;
txlen+=AGWHDDRLEN;
bytes=send(TNC->WINMORSock,(const char FAR *)&txbuff,txlen,0);
if (bytes != txlen)
{
// UZ7HO doesn't seem to recover from a blocked write. For now just reset
// if (bytes == SOCKET_ERROR)
// {
winerr=WSAGetLastError();
i=sprintf(ErrMsg, "UZ7HO Write Failed for port %d - error code = %d\r\n", port, winerr);
WritetoConsole(ErrMsg);
// if (winerr != WSAEWOULDBLOCK)
// {
closesocket(TNC->WINMORSock);
TNC->CONNECTED = FALSE;
return (0);
// }
// else
// {
// bytes=0; // resent whole packet
// }
// }
// Partial Send or WSAEWOULDBLOCK. Save data, and send once busy clears
// Get a buffer
// buffptr=GetBuff();
// if (buffptr == 0)
// {
// No buffers, so can only break connection and try again
// closesocket(UZ7HOSock[MasterPort[port]]);
// CONNECTED[MasterPort[port]]=FALSE;
// return (0);
// }
// buffptr[1]=txlen-bytes; // Bytes still to send
// memcpy(buffptr+2,&txbuff[bytes],txlen-bytes);
// C_Q_ADD(&BPQtoUZ7HO_Q[MasterPort[port]],buffptr);
*/
return (0);
return (0);
case 3:
Stream = (int)buff;
TNCOK = TNCInfo[MasterPort[port]]->CONNECTED;
STREAM = &TNC->Streams[Stream];
if (STREAM->FramesOutstanding > 8)
return (1 | TNCOK << 8 | STREAM->Disconnecting << 15);
return TNCOK << 8 | STREAM->Disconnecting << 15; // OK, but lock attach if disconnecting
break;
case 4: // reinit
shutdown(TNC->WINMORSock, SD_BOTH);
Sleep(100);
closesocket(TNC->WINMORSock);
TNC->CONNECTED = FALSE;
if (TNC->WIMMORPID && TNC->WeStartedTNC)
{
KillTNC(TNC);
RestartTNC(TNC);
}
return (0);
case 5: // Close
shutdown(TNC->WINMORSock, SD_BOTH);
Sleep(100);
closesocket(TNC->WINMORSock);
if (TNC->WIMMORPID && TNC->WeStartedTNC)
{
KillTNC(TNC);
}
return 0;
}
return 0;
}
static int KillTNC(struct TNCINFO * TNC)
{
#ifndef LINBPQ
HANDLE hProc;
if (TNC->PTTMode)
Rig_PTT(TNC->RIG, FALSE); // Make sure PTT is down
if (TNC->WIMMORPID == 0) return 0;
hProc = OpenProcess(PROCESS_TERMINATE | PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, TNC->WIMMORPID);
if (hProc)
{
TerminateProcess(hProc, 0);
CloseHandle(hProc);
}
TNC->WIMMORPID = 0; // So we don't try again
#endif
return 0;
}
static int RestartTNC(struct TNCINFO * TNC)
{
#ifndef LINBPQ
STARTUPINFO SInfo; // pointer to STARTUPINFO
PROCESS_INFORMATION PInfo; // pointer to PROCESS_INFORMATION
char HomeDir[MAX_PATH];
int i, ret;
SInfo.cb=sizeof(SInfo);
SInfo.lpReserved=NULL;
SInfo.lpDesktop=NULL;
SInfo.lpTitle=NULL;
SInfo.dwFlags=0;
SInfo.cbReserved2=0;
SInfo.lpReserved2=NULL;
if (TNC->ProgramPath)
{
strcpy(HomeDir, TNC->ProgramPath);
i = strlen(HomeDir);
while(--i)
{
if (HomeDir[i] == '/' || HomeDir[i] == '\\')
{
HomeDir[i] = 0;
break;
}
}
ret = CreateProcess(TNC->ProgramPath, NULL, NULL, NULL, FALSE,0 ,NULL ,HomeDir, &SInfo, &PInfo);
if (ret)
TNC->WIMMORPID = PInfo.dwProcessId;
return ret;
}
#endif
return 0;
}
UINT UZ7HOExtInit(EXTPORTDATA * PortEntry)
{
int i, port;
char Msg[255];
struct TNCINFO * TNC;
char * ptr;
//
// Will be called once for each UZ7HO port to be mapped to a BPQ Port
// The UZ7HO port number is in CHANNEL - A=0, B=1 etc
//
// 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 (int) ExtProc;
}
TNC->Port = port;
TNC->PortRecord = PortEntry;
if (PortEntry->PORTCONTROL.PORTCALL[0] == 0)
memcpy(TNC->NodeCall, MYNODECALL, 10);
else
ConvFromAX25(&PortEntry->PORTCONTROL.PORTCALL[0], TNC->NodeCall);
TNC->Interlock = PortEntry->PORTCONTROL.PORTINTERLOCK;
PortEntry->PORTCONTROL.PROTOCOL = 10;
PortEntry->PORTCONTROL.UICAPABLE = 1;
PortEntry->PORTCONTROL.PORTQUALITY = 0;
PortEntry->PERMITGATEWAY = TRUE; // Can change ax.25 call on each stream
PortEntry->SCANCAPABILITIES = NONE; // Scan Control - pending connect only
if (PortEntry->PORTCONTROL.PORTPACLEN == 0)
PortEntry->PORTCONTROL.PORTPACLEN = 64;
ptr=strchr(TNC->NodeCall, ' ');
if (ptr) *(ptr) = 0; // Null Terminate
TNC->Hardware = H_UZ7HO;
UZ7HOChannel[port] = PortEntry->PORTCONTROL.CHANNELNUM-65;
PortEntry->MAXHOSTMODESESSIONS = TNC->AGWInfo->MaxSessions;
i=sprintf(Msg,"UZ7HO Host %s Port %d Chan %c\n",
TNC->WINMORHostName, TNC->WINMORPort, PortEntry->PORTCONTROL.CHANNELNUM);
WritetoConsole(Msg);
// See if we already have a port for this host
MasterPort[port] = port;
for (i = 1; i < port; i++)
{
if (i == port) continue;
if (TNCInfo[i] && TNCInfo[i]->WINMORPort == TNC->WINMORPort &&
_stricmp(TNCInfo[i]->WINMORHostName, TNC->WINMORHostName) == 0)
{
MasterPort[port] = i;
break;
}
}
BPQPort[PortEntry->PORTCONTROL.CHANNELNUM-65][MasterPort[port]] = port;
if (MasterPort[port] == port)
{
#ifndef LINBPQ
if (EnumWindows(EnumTNCWindowsProc, (LPARAM)TNC))
if (TNC->ProgramPath)
TNC->WeStartedTNC = RestartTNC(TNC);
#endif
ConnecttoUZ7HO(port);
}
time(&lasttime[port]); // Get initial time value
return ((int) ExtProc);
}