win_console.h

Go to the documentation of this file.

/* STATIC FUNCTIONS -- INCLUDE DIRECTLY BEFORE  main () */
 
#if (!defined COMPILER_MSVC && defined PLATFORM_WINDOWS)
#include <windows.h>
 
static FILE* pStdOut = 0;
static FILE* pStdErr = 0;
static BOOL  bConsole;
static HANDLE hStdOut;
 
static bool
IsAConsolePort (HANDLE handle)
{
        DWORD mode;
        return (GetConsoleMode(handle, &mode) != 0);
}
 
static void
console_madness_begin ()
{
        bConsole = AttachConsole(ATTACH_PARENT_PROCESS);
        hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
 
        /* re-attach to the console so we can see 'printf()' output etc.
         * for MSVC see  gtk2_ardour/msvc/winmain.cc
         */
 
        if ((bConsole) && (IsAConsolePort(hStdOut))) {
                pStdOut = freopen( "CONOUT$", "w", stdout );
                pStdErr = freopen( "CONOUT$", "w", stderr );
        }
}
 
static void
console_madness_end ()
{
        if (pStdOut) {
                fclose (pStdOut);
        }
        if (pStdErr) {
                fclose (pStdErr);
        }
 
        if (bConsole) {
                // Detach and free the console from our application
                INPUT_RECORD input_record;
 
                input_record.EventType = KEY_EVENT;
                input_record.Event.KeyEvent.bKeyDown = TRUE;
                input_record.Event.KeyEvent.dwControlKeyState = 0;
                input_record.Event.KeyEvent.uChar.UnicodeChar = VK_RETURN;
                input_record.Event.KeyEvent.wRepeatCount      = 1;
                input_record.Event.KeyEvent.wVirtualKeyCode   = VK_RETURN;
                input_record.Event.KeyEvent.wVirtualScanCode  = MapVirtualKey( VK_RETURN, 0 );
 
                DWORD written = 0;
                WriteConsoleInput( GetStdHandle( STD_INPUT_HANDLE ), &input_record, 1, &written );
 
                FreeConsole();
        }
}
 
#elif (defined(COMPILER_MSVC) && defined(NDEBUG) && !defined(RDC_BUILD))
 
// these are not used here. for MSVC see gtk2_ardour/msvc/winmain.cc
static void console_madness_begin () {}
static void console_madness_end () {}
 
#else
 
static void console_madness_begin () {}
static void console_madness_end () {}
 
#endif