cOMS/utils/FastPipes.h

51 lines
1.2 KiB
C

/**
* Jingga
*
* @copyright Jingga
* @license OMS License 2.0
* @version 1.0.0
* @link https://jingga.app
*/
#ifndef TOS_UTILS_FAST_PIPES_H
#define TOS_UTILS_FAST_PIPES_H
// requires kernel32.lib and user32.lib
#include "../stdlib/Types.h"
#if _WIN32
#include <windows.h>
#include <io.h>
#include <fcntl.h>
#include <stdio.h>
static int ENABLE_FAST_PIPES()
{
int32 result = 0;
wchar_t pipe_name[32];
wsprintfW(pipe_name, L"\\\\.\\pipe\\fastpipe%x", GetCurrentProcessId());
HANDLE fast_pip = CreateFileW(pipe_name, GENERIC_READ | GENERIC_WRITE, 0, 0, OPEN_EXISTING, 0, 0);
if(fast_pip != INVALID_HANDLE_VALUE) {
SetStdHandle(STD_OUTPUT_HANDLE, fast_pip);
SetStdHandle(STD_INPUT_HANDLE, fast_pip);
int32 std_out = _open_osfhandle((intptr_t) fast_pip, O_WRONLY | O_TEXT);
int32 std_in = _open_osfhandle((intptr_t) fast_pip, O_RDONLY | O_TEXT);
_dup2(std_out, _fileno(stdout));
_dup2(std_in, _fileno(stdin));
_close(std_out);
_close(std_in);
result = 1;
}
return result;
}
#else
#define ENABLE_FAST_PIPES(...) 0
#endif
#endif