本文整理匯總了Python中ctypes.wintypes.LPCSTR屬性的典型用法代碼示例。如果您正苦於以下問題：Python wintypes.LPCSTR屬性的具體用法？Python wintypes.LPCSTR怎麽用？Python wintypes.LPCSTR使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類ctypes.wintypes的用法示例。
在下文中一共展示了wintypes.LPCSTR屬性的6個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: open_device
# 需要導入模塊: from ctypes import wintypes [as 別名]
# 或者: from ctypes.wintypes import LPCSTR [as 別名]
def open_device(self, access=GENERIC_READ | GENERIC_WRITE, mode=0, creation=OPEN_EXISTING, flags=FILE_ATTRIBUTE_NORMAL):
"""See: CreateFile function
http://msdn.microsoft.com/en-us/library/windows/desktop/aa363858(v=vs.85).aspx
"""
CreateFile_Fn = ctypes.windll.kernel32.CreateFileA
CreateFile_Fn.argtypes = [
wintypes.LPCSTR, # _In_ LPCTSTR lpFileName
wintypes.DWORD, # _In_ DWORD dwDesiredAccess
wintypes.DWORD, # _In_ DWORD dwShareMode
LPSECURITY_ATTRIBUTES, # _In_opt_ LPSECURITY_ATTRIBUTES lpSecurityAttributes
wintypes.DWORD, # _In_ DWORD dwCreationDisposition
wintypes.DWORD, # _In_ DWORD dwFlagsAndAttributes
wintypes.HANDLE] # _In_opt_ HANDLE hTemplateFile
CreateFile_Fn.restype = wintypes.HANDLE
self.handle = wintypes.HANDLE(CreateFile_Fn('\\\\.\\' + self.name,
access,
mode,
NULL,
creation,
flags,
NULL)) 示例2: wide2utf8
# 需要導入模塊: from ctypes import wintypes [as 別名]
# 或者: from ctypes.wintypes import LPCSTR [as 別名]
def wide2utf8(self, fn):
"""Take a unicode file name string and encode it to a multibyte string
that Windows can use to represent file names (CP65001, UTF-8)
http://msdn.microsoft.com/en-us/library/windows/desktop/dd374130"""
from ctypes import wintypes
_CP_UTF8 = 65001
_CP_ACP = 0 # ANSI
_LPBOOL = POINTER(c_long)
_wideCharToMultiByte = windll.kernel32.WideCharToMultiByte
_wideCharToMultiByte.restype = c_int
_wideCharToMultiByte.argtypes = [wintypes.UINT, wintypes.DWORD,
wintypes.LPCWSTR, c_int,
wintypes.LPSTR, c_int,
wintypes.LPCSTR, _LPBOOL]
codePage = _CP_UTF8
dwFlags = 0
lpWideCharStr = fn
cchWideChar = len(fn)
lpMultiByteStr = None
cbMultiByte = 0 # zero requests size
lpDefaultChar = None
lpUsedDefaultChar = None
# get size
mbcssize = _wideCharToMultiByte(
codePage, dwFlags, lpWideCharStr, cchWideChar, lpMultiByteStr,
cbMultiByte, lpDefaultChar, lpUsedDefaultChar)
if mbcssize <= 0:
raise WinError(mbcssize)
lpMultiByteStr = create_string_buffer(mbcssize)
# convert
retcode = _wideCharToMultiByte(
codePage, dwFlags, lpWideCharStr, cchWideChar, lpMultiByteStr,
mbcssize, lpDefaultChar, lpUsedDefaultChar)
if retcode <= 0:
raise WinError(retcode)
return lpMultiByteStr.value 示例3: get_module_handle
# 需要導入模塊: from ctypes import wintypes [as 別名]
# 或者: from ctypes.wintypes import LPCSTR [as 別名]
def get_module_handle(module_name: wintypes.LPCSTR) -> wintypes.HMODULE:
pass 示例4: get_proc_address
# 需要導入模塊: from ctypes import wintypes [as 別名]
# 或者: from ctypes.wintypes import LPCSTR [as 別名]
def get_proc_address(
module_handle: wintypes.HMODULE, proc_name: wintypes.LPCSTR
) -> wintypes.LPVOID:
pass 示例5: find_window
# 需要導入模塊: from ctypes import wintypes [as 別名]
# 或者: from ctypes.wintypes import LPCSTR [as 別名]
def find_window(class_name: wintypes.LPCSTR, title: wintypes.LPCSTR) -> wintypes.HWND:
pass 示例6: namer
# 需要導入模塊: from ctypes import wintypes [as 別名]
# 或者: from ctypes.wintypes import LPCSTR [as 別名]
def namer():
# If no ctypes, like in a static python build: exit
try:
import ctypes
except ImportError:
return
import threading
import time
from ctypes import wintypes
class THREADNAME_INFO(ctypes.Structure):
_pack_ = 8
_fields_ = [
("dwType", wintypes.DWORD),
("szName", wintypes.LPCSTR),
("dwThreadID", wintypes.DWORD),
("dwFlags", wintypes.DWORD),
]
def __init__(self):
self.dwType = 0x1000
self.dwFlags = 0
def debugChecker():
kernel32 = ctypes.WinDLL("kernel32", use_last_error=True)
RaiseException = kernel32.RaiseException
RaiseException.argtypes = [
wintypes.DWORD, wintypes.DWORD, wintypes.DWORD,
ctypes.c_void_p]
RaiseException.restype = None
IsDebuggerPresent = kernel32.IsDebuggerPresent
IsDebuggerPresent.argtypes = []
IsDebuggerPresent.restype = wintypes.BOOL
MS_VC_EXCEPTION = 0x406D1388
info = THREADNAME_INFO()
while True:
time.sleep(1)
if IsDebuggerPresent():
for thread in threading.enumerate():
if thread.ident is None:
continue # not started
if hasattr(threading, "_MainThread"):
if isinstance(thread, threading._MainThread):
continue # don't name the main thread
info.szName = "%s (Python)" % (thread.name,)
info.dwThreadID = thread.ident
try:
RaiseException(MS_VC_EXCEPTION, 0,
ctypes.sizeof(info) / ctypes.sizeof(
ctypes.c_void_p),
ctypes.addressof(info))
except:
pass
dt = threading.Thread(target=debugChecker,
name="MSVC debugging support thread")
dt.daemon = True
dt.start()