12 |
#endif |
#endif |
13 |
|
|
14 |
|
|
15 |
|
void WriteLastError(char *format) |
16 |
|
{ |
17 |
|
LPVOID lpMsgBuf; |
18 |
|
FormatMessage( |
19 |
|
FORMAT_MESSAGE_ALLOCATE_BUFFER | |
20 |
|
FORMAT_MESSAGE_FROM_SYSTEM | |
21 |
|
FORMAT_MESSAGE_IGNORE_INSERTS, |
22 |
|
NULL, |
23 |
|
GetLastError(), |
24 |
|
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language |
25 |
|
(LPTSTR) &lpMsgBuf, |
26 |
|
0, |
27 |
|
NULL |
28 |
|
); |
29 |
|
printf(format, lpMsgBuf); |
30 |
|
CString Tmp; |
31 |
|
Tmp.Format( "%s", lpMsgBuf); |
32 |
|
MessageBox(0,Tmp,"",MB_OK); |
33 |
|
} |
34 |
|
|
35 |
std::vector<CString> GetAvailableComPorts() |
std::vector<CString> GetAvailableComPorts() |
36 |
{ |
{ |
37 |
std::vector<CString> ports; |
std::vector<CString> ports; |
155 |
/**********************************************************************/ |
/**********************************************************************/ |
156 |
// TODO: Add extra initialization here |
// TODO: Add extra initialization here |
157 |
|
|
158 |
ServerInit(); |
// if there is no free com ports, the program shut down. |
159 |
|
if (!ServerInit() ) |
160 |
|
{ |
161 |
|
OnOK(); |
162 |
|
return false; |
163 |
|
} |
164 |
|
|
165 |
/**********************************************************************/ |
/**********************************************************************/ |
166 |
return TRUE; // return TRUE unless you set the focus to a control |
return TRUE; // return TRUE unless you set the focus to a control |
217 |
|
|
218 |
void CH7ServerDlg::OnBnClickedStart() |
void CH7ServerDlg::OnBnClickedStart() |
219 |
{ |
{ |
|
// Get TCp port |
|
|
CRegKey reg; |
|
|
reg.Create(HKEY_LOCAL_MACHINE, "SOFTWARE\\Projekt\\Server"); |
|
|
unsigned long Port; |
|
|
reg.QueryDWORDValue("Port", Port); |
|
|
|
|
220 |
// Add's user defined Baud-Rate to regedit before the server start. |
// Add's user defined Baud-Rate to regedit before the server start. |
221 |
|
CRegKey reg; |
222 |
CString Baud; |
CString Baud; |
223 |
m_BaudRate.GetWindowText(Baud); |
m_BaudRate.GetWindowText(Baud); |
224 |
|
|
225 |
|
reg.Create(HKEY_LOCAL_MACHINE, "SOFTWARE\\Projekt\\Server"); |
226 |
reg.SetDWORDValue("BaudRate", atoi(Baud) ); |
reg.SetDWORDValue("BaudRate", atoi(Baud) ); |
227 |
|
|
228 |
StartTcp(); |
StartTcp(); |
229 |
|
StartSerial(); |
230 |
} |
} |
231 |
|
|
232 |
int CH7ServerDlg::StartTcp(void) |
int CH7ServerDlg::StartTcp(void) |
233 |
{ |
{ |
234 |
// Gets the TCP Port number from regedit. |
// Get the TCP Port number from regedit. |
235 |
unsigned long Port; |
unsigned long Port; |
236 |
CRegKey reg; |
CRegKey reg; |
237 |
reg.Create(HKEY_LOCAL_MACHINE, "SOFTWARE\\Projekt\\Server"); |
reg.Create(HKEY_LOCAL_MACHINE, "SOFTWARE\\Projekt\\Server"); |
272 |
{ |
{ |
273 |
|
|
274 |
} |
} |
275 |
void CH7ServerDlg::ServerInit(void) |
bool CH7ServerDlg::ServerInit(void) |
276 |
{ |
{ |
277 |
int i; |
unsigned int i; |
278 |
CRegKey reg; |
CRegKey reg; |
279 |
// Sets values in baud-rate combo box |
// Sets values in baud-rate combo box |
280 |
m_BaudRate.AddString("1200"); |
m_BaudRate.AddString("1200"); |
341 |
m_BaudRate.SetWindowText(TBaudRate); |
m_BaudRate.SetWindowText(TBaudRate); |
342 |
m_Serial.SetWindowText(LoadCom); |
m_Serial.SetWindowText(LoadCom); |
343 |
|
|
344 |
|
if( Serial.size() == 0 ){ |
345 |
|
MessageBox( "No (free) serial port's found" ); |
346 |
|
return false; |
347 |
|
} |
348 |
// Checks for valid COM port in regedit. |
// Checks for valid COM port in regedit. |
349 |
for (i=0; i< Serial.size() ; i++) |
for (i=0; i< Serial.size() ; i++) |
350 |
{ |
{ |
360 |
reg.SetStringValue("Serial", Serial[0]); |
reg.SetStringValue("Serial", Serial[0]); |
361 |
} |
} |
362 |
reg.Close(); |
reg.Close(); |
363 |
|
return true; |
364 |
|
} |
365 |
|
|
366 |
|
int CH7ServerDlg::StartSerial(void) |
367 |
|
{ |
368 |
|
char SerialPort[6]; |
369 |
|
unsigned long size = 6; |
370 |
|
unsigned long Baud; |
371 |
|
CRegKey reg; |
372 |
|
|
373 |
|
reg.Create(HKEY_LOCAL_MACHINE, "SOFTWARE\\Projekt\\Server"); |
374 |
|
|
375 |
|
reg.QueryStringValue("Serial", SerialPort, &size); |
376 |
|
reg.QueryDWORDValue("BaudRate", Baud); |
377 |
|
|
378 |
|
HANDLE hComPort; |
379 |
|
|
380 |
|
hComPort = CreateFile( "COM1", |
381 |
|
GENERIC_READ | GENERIC_WRITE, |
382 |
|
0, |
383 |
|
0, |
384 |
|
OPEN_EXISTING, |
385 |
|
FILE_ATTRIBUTE_NORMAL, |
386 |
|
0 |
387 |
|
); |
388 |
|
|
389 |
|
// Error check. |
390 |
|
if( hComPort == INVALID_HANDLE_VALUE ){ |
391 |
|
WriteLastError("Fail\n%s\n"); |
392 |
|
return 1; |
393 |
|
} |
394 |
|
|
395 |
|
|
396 |
|
DCB dcb, dcb_restore; |
397 |
|
|
398 |
|
// DCB structure for com port setup |
399 |
|
dcb.DCBlength = sizeof(DCB); |
400 |
|
dcb_restore.DCBlength = sizeof(DCB); |
401 |
|
|
402 |
|
// Error check. |
403 |
|
if( (!GetCommState(hComPort, &dcb)) || |
404 |
|
(!GetCommState(hComPort, &dcb_restore)) ){ |
405 |
|
WriteLastError("Fail\n%s\n"); |
406 |
|
return 2; |
407 |
|
} |
408 |
|
|
409 |
|
// Init com port setup |
410 |
|
dcb.BaudRate = Baud; |
411 |
|
dcb.ByteSize = 8; |
412 |
|
dcb.Parity = NOPARITY; |
413 |
|
dcb.StopBits = ONESTOPBIT; |
414 |
|
dcb.fDtrControl = DTR_CONTROL_DISABLE; |
415 |
|
dcb.fRtsControl = RTS_CONTROL_DISABLE; |
416 |
|
dcb.fParity = FALSE; |
417 |
|
dcb.fDsrSensitivity = FALSE; |
418 |
|
|
419 |
|
if( !SetCommState(hComPort,&dcb) ){ |
420 |
|
WriteLastError("Fail\n%s\n"); |
421 |
|
return 3; |
422 |
|
} |
423 |
|
|
424 |
|
// ready to send stuff... |
425 |
|
|
426 |
|
|
427 |
|
unsigned char receive; |
428 |
|
unsigned long rSize; |
429 |
|
CString Tmp; |
430 |
|
ReadFile(hComPort,&receive,1,&rSize,0); |
431 |
|
if( rSize != 1 ){ |
432 |
|
MessageBox( "Error when trying to receive date from serial port" ); |
433 |
|
return false; |
434 |
|
} |
435 |
|
Tmp.Format( "%s", &receive ); |
436 |
|
m_Status.SetWindowText(Tmp); |
437 |
|
|
438 |
|
|
439 |
|
|
440 |
|
if( !SetCommState( hComPort, &dcb_restore ) ){ |
441 |
|
WriteLastError("Fail\n%s\n"); |
442 |
|
return 4; |
443 |
|
} |
444 |
|
|
445 |
|
|
446 |
|
return 0; |
447 |
} |
} |