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Python win32file.error方法代码示例

本文整理汇总了Python中win32file.error方法的典型用法代码示例。如果您正苦于以下问题:Python win32file.error方法的具体用法?Python win32file.error怎么用?Python win32file.error使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在win32file的用法示例。


在下文中一共展示了win32file.error方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: testSimpleFiles

# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import error [as 别名]
def testSimpleFiles(self):
        try:
            fd, filename = tempfile.mkstemp()
        except AttributeError:
            self.fail("This test requires Python 2.3 or later")
        os.close(fd)
        os.unlink(filename)
        handle = win32file.CreateFile(filename, win32file.GENERIC_WRITE, 0, None, win32con.CREATE_NEW, 0, None)
        test_data = str2bytes("Hello\0there")
        try:
            win32file.WriteFile(handle, test_data)
            handle.Close()
            # Try and open for read
            handle = win32file.CreateFile(filename, win32file.GENERIC_READ, 0, None, win32con.OPEN_EXISTING, 0, None)
            rc, data = win32file.ReadFile(handle, 1024)
            self.assertEquals(data, test_data)
        finally:
            handle.Close()
            try:
                os.unlink(filename)
            except os.error:
                pass

    # A simple test using normal read/write operations. 
开发者ID:IronLanguages,项目名称:ironpython2,代码行数:26,代码来源:test_win32file.py

示例2: testCompletionPortsMultiple

# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import error [as 别名]
def testCompletionPortsMultiple(self):
        # Mainly checking that we can "associate" an existing handle.  This
        # failed in build 203.
        ioport = win32file.CreateIoCompletionPort(win32file.INVALID_HANDLE_VALUE,
                                                  0, 0, 0)
        socks = []
        for PORT in range(9123, 9125):
            sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
            sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
            sock.bind(('', PORT))
            sock.listen(1)
            socks.append(sock)
            new = win32file.CreateIoCompletionPort(sock.fileno(), ioport, PORT, 0)
            assert new is ioport
        for s in socks:
            s.close()
        hv = int(ioport)
        ioport = new = None
        # The handle itself should be closed now (unless we leak references!)
        # Check that.
        try:
            win32file.CloseHandle(hv)
            raise RuntimeError("Expected close to fail!")
        except win32file.error, details:
            self.failUnlessEqual(details.winerror, winerror.ERROR_INVALID_HANDLE) 
开发者ID:IronLanguages,项目名称:ironpython2,代码行数:27,代码来源:test_win32file.py

示例3: _IOCPServerThread

# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import error [as 别名]
def _IOCPServerThread(self, handle, port, drop_overlapped_reference):
        overlapped = pywintypes.OVERLAPPED()
        win32pipe.ConnectNamedPipe(handle, overlapped)
        if drop_overlapped_reference:
            # Be naughty - the overlapped object is now dead, but
            # GetQueuedCompletionStatus will still find it.  Our check of
            # reference counting should catch that error.
            overlapped = None
            # even if we fail, be sure to close the handle; prevents hangs
            # on Vista 64...
            try:
                self.failUnlessRaises(RuntimeError,
                                      win32file.GetQueuedCompletionStatus, port, -1)
            finally:
                handle.Close()
            return

        result = win32file.GetQueuedCompletionStatus(port, -1)
        ol2 = result[-1]
        self.failUnless(ol2 is overlapped)
        data = win32file.ReadFile(handle, 512)[1]
        win32file.WriteFile(handle, data) 
开发者ID:IronLanguages,项目名称:ironpython2,代码行数:24,代码来源:test_win32file.py

示例4: testEmptyDir

# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import error [as 别名]
def testEmptyDir(self):
        test_path = os.path.join(win32api.GetTempPath(), "win32file_test_directory")
        try:
            # Note: previously used shutil.rmtree, but when looking for
            # reference count leaks, that function showed leaks!  os.rmdir
            # doesn't have that problem.
            os.rmdir(test_path)
        except os.error:
            pass
        os.mkdir(test_path)
        try:
            num = 0
            for i in win32file.FindFilesIterator(os.path.join(test_path, "*")):
                num += 1
            # Expecting "." and ".." only
            self.failUnlessEqual(2, num)
        finally:
            os.rmdir(test_path) 
开发者ID:IronLanguages,项目名称:ironpython2,代码行数:20,代码来源:test_win32file.py

示例5: test_connect_with_payload

# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import error [as 别名]
def test_connect_with_payload(self):
        giveup_event = win32event.CreateEvent(None, 0, 0, None)
        t = threading.Thread(target=self.connect_thread_runner,
                             args=(True, giveup_event))
        t.start()
        time.sleep(0.1)
        s2 = socket.socket()
        ol = pywintypes.OVERLAPPED()
        s2.bind(('0.0.0.0', 0)) # connectex requires the socket be bound beforehand
        try:
            win32file.ConnectEx(s2, self.addr, ol, str2bytes("some expected request"))
        except win32file.error, exc:
            win32event.SetEvent(giveup_event)
            if exc.winerror == 10022: # WSAEINVAL
                raise TestSkipped("ConnectEx is not available on this platform")
            raise # some error error we don't expect. 
开发者ID:IronLanguages,项目名称:ironpython2,代码行数:18,代码来源:test_win32file.py

示例6: test_connect_without_payload

# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import error [as 别名]
def test_connect_without_payload(self):
        giveup_event = win32event.CreateEvent(None, 0, 0, None)
        t = threading.Thread(target=self.connect_thread_runner,
                             args=(False, giveup_event))
        t.start()
        time.sleep(0.1)
        s2 = socket.socket()
        ol = pywintypes.OVERLAPPED()
        s2.bind(('0.0.0.0', 0)) # connectex requires the socket be bound beforehand
        try:
            win32file.ConnectEx(s2, self.addr, ol)
        except win32file.error, exc:
            win32event.SetEvent(giveup_event)
            if exc.winerror == 10022: # WSAEINVAL
                raise TestSkipped("ConnectEx is not available on this platform")
            raise # some error error we don't expect. 
开发者ID:IronLanguages,项目名称:ironpython2,代码行数:18,代码来源:test_win32file.py

示例7: lseek

# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import error [as 别名]
def lseek(self, port, pos, how):
        """
        Use lseek on the device. The device is unseekable so PASS is returned
        when lseek command fails and vice versa.

        :param port: Name of the port
        :param pos: Offset
        :param how: Relative offset os.SEEK_{SET,CUR,END}
        """
        fd = self._open([port])[0]

        try:
            os.lseek(fd, pos, how)
        except Exception as inst:
            if inst.errno == 29:
                print("PASS: the lseek failed as expected")
            else:
                print(inst)
                print("FAIL: unknown error")
        else:
            print("FAIL: the lseek unexpectedly passed") 
开发者ID:avocado-framework,项目名称:avocado-vt,代码行数:23,代码来源:virtio_console_guest.py

示例8: close

# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import error [as 别名]
def close(self, filepath):
        """
        Close open port.

        :param filepath: File to close.
        """
        hFile = None
        path = self.ports[filepath]["path"]
        if path is not None:
            if path in list(self.files.keys()):
                hFile = self.files[path]
                del self.files[path]
            if hFile is not None:
                try:
                    win32file.CloseHandle(hFile)
                except win32file.error as inst:
                    print("FAIL: Closing the file: " + str(inst))
                    return
        print("PASS: Close") 
开发者ID:avocado-framework,项目名称:avocado-vt,代码行数:21,代码来源:virtio_console_guest.py

示例9: open

# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import error [as 别名]
def open(self, name):
        """
        Direct open devices.

        :param name: Port name.
        :return: 0 on success
        """
        path = self.ports[name]['path']
        try:
            self.files[path] = win32file.CreateFile(path,
                                                    win32file.GENERIC_WRITE |
                                                    win32file.GENERIC_READ,
                                                    0,
                                                    None,
                                                    win32file.OPEN_EXISTING,
                                                    win32file.FILE_ATTRIBUTE_NORMAL,
                                                    None)
        except win32file.error as exc_detail:
            print("%s\nFAIL: Failed open file %s" % (str(exc_detail), name))
            return exc_detail
        print("PASS: All files opened correctly.") 
开发者ID:avocado-framework,项目名称:avocado-vt,代码行数:23,代码来源:virtio_console_guest.py

示例10: blksize

# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import error [as 别名]
def blksize(path):
    """
    Get optimal file system buffer size (in bytes) for I/O calls.
    """
    diskfreespace = win32file.GetDiskFreeSpace
    dirname = os.path.dirname(fullpath(path))
    try:
        cluster_sectors, sector_size = diskfreespace(dirname)[:2]
        size = cluster_sectors * sector_size

    except win32file.error as e:
        if e.winerror != winerror.ERROR_NOT_READY:
            raise
        sleep(3)
        size = blksize(dirname)

    return size 
开发者ID:deplicate,项目名称:deplicate,代码行数:19,代码来源:nt.py

示例11: handle_cmd_response

# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import error [as 别名]
def handle_cmd_response(self, resp):
        command = self.sent_commands[resp['request_id']]['command']
        del self.sent_commands[resp['request_id']]
        if resp['error'] != 'success':
            logger.error(f'Error with command {command!s}. Response: {resp!s}')
            return
        elif command[0] != 'get_property':
            return
        param = command[1]
        data = resp['data']
        if param == 'pause':
            self.vars['state'] = 1 if data else 2
        if param in self.WATCHED_PROPS:
            self.vars[param] = data
            self.updated_props_count += 1
        if self.updated_props_count == len(self.WATCHED_PROPS):
            self.update_status() 
开发者ID:iamkroot,项目名称:trakt-scrobbler,代码行数:19,代码来源:mpv.py

示例12: testSimpleOverlapped

# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import error [as 别名]
def testSimpleOverlapped(self):
        # Create a file in the %TEMP% directory.
        import win32event
        testName = os.path.join( win32api.GetTempPath(), "win32filetest.dat" )
        desiredAccess = win32file.GENERIC_WRITE
        overlapped = pywintypes.OVERLAPPED()
        evt = win32event.CreateEvent(None, 0, 0, None)
        overlapped.hEvent = evt
        # Create the file and write shit-loads of data to it.
        h = win32file.CreateFile( testName, desiredAccess, 0, None, win32file.CREATE_ALWAYS, 0, 0)
        chunk_data = str2bytes("z") * 0x8000
        num_loops = 512
        expected_size = num_loops * len(chunk_data)
        for i in range(num_loops):
            win32file.WriteFile(h, chunk_data, overlapped)
            win32event.WaitForSingleObject(overlapped.hEvent, win32event.INFINITE)
            overlapped.Offset = overlapped.Offset + len(chunk_data)
        h.Close()
        # Now read the data back overlapped
        overlapped = pywintypes.OVERLAPPED()
        evt = win32event.CreateEvent(None, 0, 0, None)
        overlapped.hEvent = evt
        desiredAccess = win32file.GENERIC_READ
        h = win32file.CreateFile( testName, desiredAccess, 0, None, win32file.OPEN_EXISTING, 0, 0)
        buffer = win32file.AllocateReadBuffer(0xFFFF)
        while 1:
            try:
                hr, data = win32file.ReadFile(h, buffer, overlapped)
                win32event.WaitForSingleObject(overlapped.hEvent, win32event.INFINITE)
                overlapped.Offset = overlapped.Offset + len(data)
                if not data is buffer:
                    self.fail("Unexpected result from ReadFile - should be the same buffer we passed it")
            except win32api.error:
                break
        h.Close() 
开发者ID:IronLanguages,项目名称:ironpython2,代码行数:37,代码来源:test_win32file.py

示例13: testCompletionPortsNonQueued

# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import error [as 别名]
def testCompletionPortsNonQueued(self, test_overlapped_death = 0):
        # In 204 we had a reference count bug when OVERLAPPED objects were
        # associated with a completion port other than via
        # PostQueuedCompletionStatus.  This test is based on the reproduction
        # reported with that bug.
        # Create the pipe.
        BUFSIZE = 512
        pipe_name = r"\\.\pipe\pywin32_test_pipe"
        handle = win32pipe.CreateNamedPipe(pipe_name,
                          win32pipe.PIPE_ACCESS_DUPLEX|
                          win32file.FILE_FLAG_OVERLAPPED,
                          win32pipe.PIPE_TYPE_MESSAGE|
                          win32pipe.PIPE_READMODE_MESSAGE|
                          win32pipe.PIPE_WAIT,
                          1, BUFSIZE, BUFSIZE,
                          win32pipe.NMPWAIT_WAIT_FOREVER,
                          None)
        # Create an IOCP and associate it with the handle.        
        port = win32file.CreateIoCompletionPort(-1, 0, 0, 0)
        win32file.CreateIoCompletionPort(handle, port, 1, 0)

        t = threading.Thread(target=self._IOCPServerThread, args=(handle,port, test_overlapped_death))
        t.setDaemon(True) # avoid hanging entire test suite on failure.
        t.start()
        try:
            time.sleep(0.1) # let thread do its thing.
            try:
                win32pipe.CallNamedPipe(r"\\.\pipe\pywin32_test_pipe", str2bytes("Hello there"), BUFSIZE, 0)
            except win32pipe.error:
                # Testing for overlapped death causes this
                if not test_overlapped_death:
                    raise
        finally:
            if not test_overlapped_death:
                handle.Close()
            t.join(3)
            self.failIf(t.isAlive(), "thread didn't finish") 
开发者ID:IronLanguages,项目名称:ironpython2,代码行数:39,代码来源:test_win32file.py

示例14: testEncrypt

# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import error [as 别名]
def testEncrypt(self):
        fname = tempfile.mktemp("win32file_test")
        f = open(fname, "wb")
        f.write(str2bytes("hello"))
        f.close()
        f = None
        try:
            try:
                win32file.EncryptFile(fname)
            except win32file.error, details:
                if details.winerror != winerror.ERROR_ACCESS_DENIED:
                    raise
                print "It appears this is not NTFS - cant encrypt/decrypt"
            win32file.DecryptFile(fname) 
开发者ID:IronLanguages,项目名称:ironpython2,代码行数:16,代码来源:test_win32file.py

示例15: conn_loop

# 需要导入模块: import win32file [as 别名]
# 或者: from win32file import error [as 别名]
def conn_loop(self):
        self.is_running = True
        self.update_vars()
        self.file_handle = win32file.CreateFile(
            self.ipc_path,
            win32file.GENERIC_READ | win32file.GENERIC_WRITE,
            0, None,
            win32file.OPEN_EXISTING,
            0, None
        )
        while self.is_running:
            try:
                while not self.write_queue.empty():
                    win32file.WriteFile(
                        self.file_handle, self.write_queue.get_nowait())
            except win32file.error:
                logger.debug('Exception while writing to pipe.', exc_info=True)
                self.is_running = False
                break
            size = win32file.GetFileSize(self.file_handle)
            if size > 0:
                while size > 0:
                    # pipe has data to read
                    _, data = win32file.ReadFile(self.file_handle, 4096)
                    self.on_data(data)
                    size = win32file.GetFileSize(self.file_handle)
            else:
                time.sleep(1)
        win32file.CloseHandle(self.file_handle)
        logger.debug('Pipe closed.') 
开发者ID:iamkroot,项目名称:trakt-scrobbler,代码行数:32,代码来源:mpv.py


注:本文中的win32file.error方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。