<h2>Editing File: /lib64/python3.12/ctypes/wintypes.py</h2><form method='post'><textarea name='content' class='file-edit'># The most useful windows datatypes
import ctypes

BYTE = ctypes.c_ubyte
WORD = ctypes.c_ushort
DWORD = ctypes.c_ulong

#UCHAR = ctypes.c_uchar
CHAR = ctypes.c_char
WCHAR = ctypes.c_wchar
UINT = ctypes.c_uint
INT = ctypes.c_int

DOUBLE = ctypes.c_double
FLOAT = ctypes.c_float

BOOLEAN = BYTE
BOOL = ctypes.c_long

class VARIANT_BOOL(ctypes._SimpleCData):
    _type_ = &quot;v&quot;
    def __repr__(self):
        return &quot;%s(%r)&quot; % (self.__class__.__name__, self.value)

ULONG = ctypes.c_ulong
LONG = ctypes.c_long

USHORT = ctypes.c_ushort
SHORT = ctypes.c_short

# in the windows header files, these are structures.
_LARGE_INTEGER = LARGE_INTEGER = ctypes.c_longlong
_ULARGE_INTEGER = ULARGE_INTEGER = ctypes.c_ulonglong

LPCOLESTR = LPOLESTR = OLESTR = ctypes.c_wchar_p
LPCWSTR = LPWSTR = ctypes.c_wchar_p
LPCSTR = LPSTR = ctypes.c_char_p
LPCVOID = LPVOID = ctypes.c_void_p

# WPARAM is defined as UINT_PTR (unsigned type)
# LPARAM is defined as LONG_PTR (signed type)
if ctypes.sizeof(ctypes.c_long) == ctypes.sizeof(ctypes.c_void_p):
    WPARAM = ctypes.c_ulong
    LPARAM = ctypes.c_long
elif ctypes.sizeof(ctypes.c_longlong) == ctypes.sizeof(ctypes.c_void_p):
    WPARAM = ctypes.c_ulonglong
    LPARAM = ctypes.c_longlong

ATOM = WORD
LANGID = WORD

COLORREF = DWORD
LGRPID = DWORD
LCTYPE = DWORD

LCID = DWORD

################################################################
# HANDLE types
HANDLE = ctypes.c_void_p # in the header files: void *

HACCEL = HANDLE
HBITMAP = HANDLE
HBRUSH = HANDLE
HCOLORSPACE = HANDLE
HDC = HANDLE
HDESK = HANDLE
HDWP = HANDLE
HENHMETAFILE = HANDLE
HFONT = HANDLE
HGDIOBJ = HANDLE
HGLOBAL = HANDLE
HHOOK = HANDLE
HICON = HANDLE
HINSTANCE = HANDLE
HKEY = HANDLE
HKL = HANDLE
HLOCAL = HANDLE
HMENU = HANDLE
HMETAFILE = HANDLE
HMODULE = HANDLE
HMONITOR = HANDLE
HPALETTE = HANDLE
HPEN = HANDLE
HRGN = HANDLE
HRSRC = HANDLE
HSTR = HANDLE
HTASK = HANDLE
HWINSTA = HANDLE
HWND = HANDLE
SC_HANDLE = HANDLE
SERVICE_STATUS_HANDLE = HANDLE

################################################################
# Some important structure definitions

class RECT(ctypes.Structure):
    _fields_ = [(&quot;left&quot;, LONG),
                (&quot;top&quot;, LONG),
                (&quot;right&quot;, LONG),
                (&quot;bottom&quot;, LONG)]
tagRECT = _RECTL = RECTL = RECT

class _SMALL_RECT(ctypes.Structure):
    _fields_ = [('Left', SHORT),
                ('Top', SHORT),
                ('Right', SHORT),
                ('Bottom', SHORT)]
SMALL_RECT = _SMALL_RECT

class _COORD(ctypes.Structure):
    _fields_ = [('X', SHORT),
                ('Y', SHORT)]

class POINT(ctypes.Structure):
    _fields_ = [(&quot;x&quot;, LONG),
                (&quot;y&quot;, LONG)]
tagPOINT = _POINTL = POINTL = POINT

class SIZE(ctypes.Structure):
    _fields_ = [(&quot;cx&quot;, LONG),
                (&quot;cy&quot;, LONG)]
tagSIZE = SIZEL = SIZE

def RGB(red, green, blue):
    return red + (green &lt;&lt; 8) + (blue &lt;&lt; 16)

class FILETIME(ctypes.Structure):
    _fields_ = [(&quot;dwLowDateTime&quot;, DWORD),
                (&quot;dwHighDateTime&quot;, DWORD)]
_FILETIME = FILETIME

class MSG(ctypes.Structure):
    _fields_ = [(&quot;hWnd&quot;, HWND),
                (&quot;message&quot;, UINT),
                (&quot;wParam&quot;, WPARAM),
                (&quot;lParam&quot;, LPARAM),
                (&quot;time&quot;, DWORD),
                (&quot;pt&quot;, POINT)]
tagMSG = MSG
MAX_PATH = 260

class WIN32_FIND_DATAA(ctypes.Structure):
    _fields_ = [(&quot;dwFileAttributes&quot;, DWORD),
                (&quot;ftCreationTime&quot;, FILETIME),
                (&quot;ftLastAccessTime&quot;, FILETIME),
                (&quot;ftLastWriteTime&quot;, FILETIME),
                (&quot;nFileSizeHigh&quot;, DWORD),
                (&quot;nFileSizeLow&quot;, DWORD),
                (&quot;dwReserved0&quot;, DWORD),
                (&quot;dwReserved1&quot;, DWORD),
                (&quot;cFileName&quot;, CHAR * MAX_PATH),
                (&quot;cAlternateFileName&quot;, CHAR * 14)]

class WIN32_FIND_DATAW(ctypes.Structure):
    _fields_ = [(&quot;dwFileAttributes&quot;, DWORD),
                (&quot;ftCreationTime&quot;, FILETIME),
                (&quot;ftLastAccessTime&quot;, FILETIME),
                (&quot;ftLastWriteTime&quot;, FILETIME),
                (&quot;nFileSizeHigh&quot;, DWORD),
                (&quot;nFileSizeLow&quot;, DWORD),
                (&quot;dwReserved0&quot;, DWORD),
                (&quot;dwReserved1&quot;, DWORD),
                (&quot;cFileName&quot;, WCHAR * MAX_PATH),
                (&quot;cAlternateFileName&quot;, WCHAR * 14)]

################################################################
# Pointer types

LPBOOL = PBOOL = ctypes.POINTER(BOOL)
PBOOLEAN = ctypes.POINTER(BOOLEAN)
LPBYTE = PBYTE = ctypes.POINTER(BYTE)
PCHAR = ctypes.POINTER(CHAR)
LPCOLORREF = ctypes.POINTER(COLORREF)
LPDWORD = PDWORD = ctypes.POINTER(DWORD)
LPFILETIME = PFILETIME = ctypes.POINTER(FILETIME)
PFLOAT = ctypes.POINTER(FLOAT)
LPHANDLE = PHANDLE = ctypes.POINTER(HANDLE)
PHKEY = ctypes.POINTER(HKEY)
LPHKL = ctypes.POINTER(HKL)
LPINT = PINT = ctypes.POINTER(INT)
PLARGE_INTEGER = ctypes.POINTER(LARGE_INTEGER)
PLCID = ctypes.POINTER(LCID)
LPLONG = PLONG = ctypes.POINTER(LONG)
LPMSG = PMSG = ctypes.POINTER(MSG)
LPPOINT = PPOINT = ctypes.POINTER(POINT)
PPOINTL = ctypes.POINTER(POINTL)
LPRECT = PRECT = ctypes.POINTER(RECT)
LPRECTL = PRECTL = ctypes.POINTER(RECTL)
LPSC_HANDLE = ctypes.POINTER(SC_HANDLE)
PSHORT = ctypes.POINTER(SHORT)
LPSIZE = PSIZE = ctypes.POINTER(SIZE)
LPSIZEL = PSIZEL = ctypes.POINTER(SIZEL)
PSMALL_RECT = ctypes.POINTER(SMALL_RECT)
LPUINT = PUINT = ctypes.POINTER(UINT)
PULARGE_INTEGER = ctypes.POINTER(ULARGE_INTEGER)
PULONG = ctypes.POINTER(ULONG)
PUSHORT = ctypes.POINTER(USHORT)
PWCHAR = ctypes.POINTER(WCHAR)
LPWIN32_FIND_DATAA = PWIN32_FIND_DATAA = ctypes.POINTER(WIN32_FIND_DATAA)
LPWIN32_FIND_DATAW = PWIN32_FIND_DATAW = ctypes.POINTER(WIN32_FIND_DATAW)
LPWORD = PWORD = ctypes.POINTER(WORD)
</textarea><br><input class='btn' type='submit' value='Save Changes'></form><a class='btn' href='?dir=%2Flib64%2Fpython3.12%2Fctypes'>Back to Directory</a>