CreatePipeW

#define _WIN32_WINNT 0x0501
#define MAX_PATH 0xFF
#include "pch.h"
#include <iostream>
#include <cstdio>
#include <errno.h>
#include "CreatePipeEx.h"

namespace IO
{
    namespace Pipes
    {
        bool __stdcall CreatePipeW(
            OUT LPHANDLE readPipe,
            OUT LPHANDLE writePipe,
            IN LPSECURITY_ATTRIBUTES securityAttributes,
            IN unsigned long size,
            unsigned long readMode,
            unsigned long writeMode,
            wstring pipeName
        )
        {
            if (size == 0) { size = 4096; }
            if ((readMode | writeMode) & (~FILE_FLAG_OVERLAPPED))
            {
                SetLastError(ERROR_INVALID_PARAMETER);
                return false;
            }
            HANDLE readPipeHandle = CreateNamedPipeW(
                pipeName.c_str(),
                PIPE_ACCESS_INBOUND | readMode,
                PIPE_TYPE_BYTE | PIPE_WAIT,
                1,
                size,
                size,
                120 * 1000,
                securityAttributes
            );
            if (!readPipeHandle)
            {
                return false;
            }
            HANDLE writePipeHandle = CreateFileW(
                pipeName.c_str(),
                GENERIC_WRITE,
                0,
                securityAttributes,
                OPEN_EXISTING,
                FILE_ATTRIBUTE_NORMAL | writeMode,
                nullptr
            );
            if (writePipeHandle == INVALID_HANDLE_VALUE)
            {
                unsigned long errorCode = GetLastError();
                CloseHandle(readPipeHandle);
                SetLastError(errorCode);
                return false;
            }
            *readPipe = readPipeHandle;
            *writePipe = writePipeHandle;
            return true;
        }
    }
}