def test_open_process():
pid = rwin32.GetCurrentProcessId()
assert pid != 0
handle = rwin32.OpenProcess(rwin32.PROCESS_QUERY_INFORMATION, False, pid)
rwin32.CloseHandle(handle)
py.test.raises(WindowsError, rwin32.OpenProcess, rwin32.PROCESS_TERMINATE,
False, 0)
def os_utime_llimpl(path, tp):
hFile = win32traits.CreateFile(path, win32traits.FILE_WRITE_ATTRIBUTES,
0, None, win32traits.OPEN_EXISTING,
win32traits.FILE_FLAG_BACKUP_SEMANTICS,
rwin32.NULL_HANDLE)
if hFile == rwin32.INVALID_HANDLE_VALUE:
raise rwin32.lastSavedWindowsError()
ctime = lltype.nullptr(rwin32.FILETIME)
atime = lltype.malloc(rwin32.FILETIME, flavor='raw')
mtime = lltype.malloc(rwin32.FILETIME, flavor='raw')
try:
if tp is None:
now = lltype.malloc(rwin32.SYSTEMTIME, flavor='raw')
try:
GetSystemTime(now)
if (not SystemTimeToFileTime(now, atime)
or not SystemTimeToFileTime(now, mtime)):
raise rwin32.lastSavedWindowsError()
finally:
lltype.free(now, flavor='raw')
else:
actime, modtime = tp
time_t_to_FILE_TIME(actime, atime)
time_t_to_FILE_TIME(modtime, mtime)
if not SetFileTime(hFile, ctime, atime, mtime):
raise rwin32.lastSavedWindowsError()
finally:
rwin32.CloseHandle(hFile)
lltype.free(atime, flavor='raw')
lltype.free(mtime, flavor='raw')
def _getfinalpathname_llimpl(path):
if not win32traits.check_GetFinalPathNameByHandle():
raise LLNotImplemented("GetFinalPathNameByHandle not available on "
"this platform")
hFile = win32traits.CreateFile(path, 0, 0, None,
win32traits.OPEN_EXISTING,
win32traits.FILE_FLAG_BACKUP_SEMANTICS,
rwin32.NULL_HANDLE)
if hFile == rwin32.INVALID_HANDLE_VALUE:
raise rwin32.lastSavedWindowsError("CreateFile")
VOLUME_NAME_DOS = rffi.cast(rwin32.DWORD, win32traits.VOLUME_NAME_DOS)
try:
usize = win32traits.GetFinalPathNameByHandle(
hFile,
lltype.nullptr(traits.CCHARP.TO),
rffi.cast(rwin32.DWORD, 0),
VOLUME_NAME_DOS)
if usize == 0:
raise rwin32.lastSavedWindowsError("GetFinalPathNameByHandle")
size = rffi.cast(lltype.Signed, usize)
with rffi.scoped_alloc_unicodebuffer(size + 1) as buf:
result = win32traits.GetFinalPathNameByHandle(
hFile,
buf.raw,
usize,
VOLUME_NAME_DOS)
if result == 0:
raise rwin32.lastSavedWindowsError("GetFinalPathNameByHandle")
return buf.str(rffi.cast(lltype.Signed, result))
finally:
rwin32.CloseHandle(hFile)
def test_terminate_process():
import subprocess, signal, sys
proc = subprocess.Popen([sys.executable, "-c",
"import time;"
"time.sleep(10)",
],
)
print proc.pid
handle = rwin32.OpenProcess(rwin32.PROCESS_ALL_ACCESS, False, proc.pid)
assert rwin32.TerminateProcess(handle, signal.SIGTERM) == 1
rwin32.CloseHandle(handle)
assert proc.wait() == signal.SIGTERM
def win32_xstat3(traits, path, traverse=False):
# This is the Python3 version of os.stat() or lstat().
# XXX 'traverse' is ignored, and everything related to
# the "reparse points" is missing
win32traits = make_win32_traits(traits)
hFile = win32traits.CreateFile(
path,
win32traits.FILE_READ_ATTRIBUTES,
0,
lltype.nullptr(rwin32.LPSECURITY_ATTRIBUTES.TO),
win32traits.OPEN_EXISTING,
win32traits.FILE_ATTRIBUTE_NORMAL
| win32traits.FILE_FLAG_BACKUP_SEMANTICS
| 0, # win32traits.FILE_FLAG_OPEN_REPARSE_POINT,
rwin32.NULL_HANDLE)
if hFile == rwin32.INVALID_HANDLE_VALUE:
errcode = rwin32.GetLastError_saved()
if (errcode != win32traits.ERROR_ACCESS_DENIED
and errcode != win32traits.ERROR_SHARING_VIOLATION):
raise WindowsError(errcode, "os_stat failed")
with lltype.scoped_alloc(
win32traits.WIN32_FILE_ATTRIBUTE_DATA) as data:
if win32_attributes_from_dir(win32traits, path, data) == 0:
raise WindowsError(rwin32.GetLastError_saved(),
"win32_attributes_from_dir failed")
return win32_attribute_data_to_stat(win32traits, data)
with lltype.scoped_alloc(win32traits.BY_HANDLE_FILE_INFORMATION,
zero=True) as data:
res = win32traits.GetFileInformationByHandle(hFile, data)
errcode = rwin32.GetLastError_saved()
rwin32.CloseHandle(hFile)
if res == 0:
raise WindowsError(errcode,
"GetFileInformationByHandle failed")
return win32_by_handle_info_to_stat(win32traits, data)
def CloseHandle(space, w_handle):
handle = handle_w(space, w_handle)
if not rwin32.CloseHandle(handle):
raise wrap_windowserror(space, rwin32.lastSavedWindowsError())
