Re:creating an IDE for DJGPP
Posted: Thu Jan 09, 2003 3:38 pm
part 2:
Code: Select all
'Launch the command line application
start.cb = Len(start)
start.dwFlags = STARTF_USESTDHANDLES Or STARTF_USESHOWWINDOW
'set the StdOutput and the StdError output to the same Write Pipe handle
start.hStdOutput = hWritePipe
start.hStdError = hWritePipe
'Execute the command
ret& = CreateProcessA(0&, mCommand, sa, sa, 1&, _
NORMAL_PRIORITY_CLASS, 0&, 0&, start, proc)
If ret <> 1 Then
'if the command is not found ....
MsgBox "File or command not found", vbCritical
Exit Function
End If
'Now We can ... must close the hWritePipe
ret = CloseHandle(hWritePipe)
mOutputs = ""
'Read the ReadPipe handle
Do
ret = ReadFile(hReadPipe, strBuff, 256, lngBytesread, 0&)
mOutputs = mOutputs & Left(strBuff, lngBytesread)
'Send data to the object via ReceiveOutputs event
RaiseEvent ReceiveOutputs(Left(strBuff, lngBytesread))
Loop While ret <> 0
'Close the opened handles
ret = CloseHandle(proc.hProcess)
ret = CloseHandle(proc.hThread)
ret = CloseHandle(hReadPipe)
'Return the Outputs property with the entire DOS output
ExecuteCommand = mOutputs
End Function