public void Initialize()
{
if (initialized)
{
return;
}
IntPtr hwnd = LoggerUtils.GetConsoleWindow();
initialized = true;
// Console app
if (hwnd != IntPtr.Zero)
{
buffer = LoggerUtils.GetStdHandle(LoggerUtils.STD_OUTPUT_HANDLE);
return;
}
// Windows app
bool success = LoggerUtils.AllocConsole();
handleRoutine = new HandlerRoutine(Handler);
LoggerUtils.SetConsoleCtrlHandler(handleRoutine, true);
this.Visible = false;
if (!success)
{
return;
}
buffer = LoggerUtils.CreateConsoleScreenBuffer(LoggerUtils.GENERIC_READ | LoggerUtils.GENERIC_WRITE,
LoggerUtils.FILE_SHARE_READ | LoggerUtils.FILE_SHARE_WRITE, IntPtr.Zero, LoggerUtils.CONSOLE_TEXTMODE_BUFFER, IntPtr.Zero);
bool result = LoggerUtils.SetConsoleActiveScreenBuffer(buffer);
//Set console output buffer size
IntPtr handle = LoggerUtils.CreateFile(
"CONOUT$", // name
LoggerUtils.GENERIC_WRITE | LoggerUtils.GENERIC_READ, // desired access
LoggerUtils.FILE_SHARE_WRITE | LoggerUtils.FILE_SHARE_READ, // share access
null, // no security attributes
LoggerUtils.OPEN_EXISTING, // device already exists
0, // no flags or attributes
IntPtr.Zero); // no template file.
consoleHandle = new SafeFileHandle(handle, true);
const UInt16 conWidth = 256;
const UInt16 conHeight = 2500;
Coord dwSize = new Coord(conWidth, conHeight);
LoggerUtils.SetConsoleScreenBufferSize(consoleHandle.DangerousGetHandle(), dwSize);
LoggerUtils.SetStdHandle(LoggerUtils.STD_OUTPUT_HANDLE, buffer);
LoggerUtils.SetStdHandle(LoggerUtils.STD_ERROR_HANDLE, buffer);
Title = "Logger Console";
Stream s = Console.OpenStandardInput(LoggerUtils._DefaultConsoleBufferSize);
StreamReader reader = null;
if (s == Stream.Null)
{
reader = StreamReader.Null;
}
else
{
reader = new StreamReader(s, Encoding.GetEncoding(LoggerUtils.GetConsoleCP()),
false, LoggerUtils._DefaultConsoleBufferSize);
}
Console.SetIn(reader);
// Set up Console.Out
StreamWriter writer = null;
s = Console.OpenStandardOutput(LoggerUtils._DefaultConsoleBufferSize);
if (s == Stream.Null)
{
writer = StreamWriter.Null;
}
else
{
writer = new StreamWriter(s, Encoding.GetEncoding(LoggerUtils.GetConsoleOutputCP()),
LoggerUtils._DefaultConsoleBufferSize);
writer.AutoFlush = true;
}
Console.SetOut(writer);
s = Console.OpenStandardError(LoggerUtils._DefaultConsoleBufferSize);
if (s == Stream.Null)
{
writer = StreamWriter.Null;
}
else
{
writer = new StreamWriter(s, Encoding.GetEncoding(LoggerUtils.GetConsoleOutputCP()),
LoggerUtils._DefaultConsoleBufferSize);
writer.AutoFlush = true;
}
Console.SetError(writer);
//
// Disable Close as this would close the main app also
//
hwnd = LoggerUtils.GetConsoleWindow();
IntPtr hMenu = LoggerUtils.GetSystemMenu(hwnd, false);
LoggerUtils.DeleteMenu(hMenu, LoggerUtils.SC_CLOSE, LoggerUtils.MF_BYCOMMAND);
NativeMethods.SetWindowPos(hwnd, new IntPtr(-1), 0, 0, 0, 0, NativeMethods.SWP_NOMOVE | NativeMethods.SWP_NOSIZE);
}
