www.makemkv.com

Code: Select all

static ULONG volatile g_ApPipeId = 0;
static BOOL CreatePipeAsync(PHANDLE hReadPipe,PHANDLE hWritePipe,LPSECURITY_ATTRIBUTES lpPipeAttributesRead,LPSECURITY_ATTRIBUTES lpPipeAttributesWrite,DWORD nSize)
{
    HANDLE hr,hw;
    WCHAR name[64];

    swprintf_s(name, sizeof(name)/sizeof(name[0]), L"\\\\.\\pipe\\LOCAL\\makemkv-%08x-%02x", GetCurrentProcessId(), InterlockedIncrement(&g_ApPipeId));
    hw = CreateNamedPipeW(name, PIPE_ACCESS_OUTBOUND | FILE_FLAG_FIRST_PIPE_INSTANCE | FILE_FLAG_OVERLAPPED,
        PIPE_TYPE_BYTE | PIPE_REJECT_REMOTE_CLIENTS, 1,
        nSize, nSize, 0, lpPipeAttributesWrite);
    if (INVALID_HANDLE_VALUE == hw)
    {
        return FALSE;
    }

    hr = CreateFileW(name, GENERIC_READ | FILE_WRITE_ATTRIBUTES, 0, lpPipeAttributesRead, OPEN_EXISTING, FILE_FLAG_OVERLAPPED, NULL);
    if (INVALID_HANDLE_VALUE == hr)
    {
        return FALSE;
    }

    if (0 == ConnectNamedPipe(hw, NULL))
    {
        if (ERROR_PIPE_CONNECTED != GetLastError())
        {
            return FALSE;
        }
    }

    *hReadPipe = hr;
    *hWritePipe = hw;
    return TRUE;
}

Code: Select all

call kernel32.dll/CreateNamedPipeW(
	Name = address_of_2_byte_per_character_string("\\.\pipe\LOCAL\makemkv-00000974-01")
	OpenMode = 0x40080002 (PIPE_ACCESS_OUTBOUND|FILE_FLAG_OVERLAPPED|WRITE_OWNER)
	PipeMode = 8 (PIPE_WAIT|PIPE_READMODE_BYTE|PIPE_TYPE_BYTE|8)
	MaxInstances = 1
	OutBufferSize = 0
	InBufferSize = 0
	DefaultTimeout = 0
	pSecurity = 12F6B0 -> {Length = 12|d, pSecurityDescriptor = NULL, InheritHandle = true}
)