Python ctypes._SimpleCData() Examples

The following are 15 code examples of ctypes._SimpleCData(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module ctypes , or try the search function .
Example #1
Source File: sharedctypes.py    From ironpython2 with Apache License 2.0 6 votes vote down vote up 
def synchronized(obj, lock=None):
    assert not isinstance(obj, SynchronizedBase), 'object already synchronized'

    if isinstance(obj, ctypes._SimpleCData):
        return Synchronized(obj, lock)
    elif isinstance(obj, ctypes.Array):
        if obj._type_ is ctypes.c_char:
            return SynchronizedString(obj, lock)
        return SynchronizedArray(obj, lock)
    else:
        cls = type(obj)
        try:
            scls = class_cache[cls]
        except KeyError:
            names = [field[0] for field in cls._fields_]
            d = dict((name, make_property(name)) for name in names)
            classname = 'Synchronized' + cls.__name__
            scls = class_cache[cls] = type(classname, (SynchronizedBase,), d)
        return scls(obj, lock)

#
# Functions for pickling/unpickling
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Example #2
Source File: sharedctypes.py    From BinderFilter with MIT License 6 votes vote down vote up 
def synchronized(obj, lock=None):
    assert not isinstance(obj, SynchronizedBase), 'object already synchronized'

    if isinstance(obj, ctypes._SimpleCData):
        return Synchronized(obj, lock)
    elif isinstance(obj, ctypes.Array):
        if obj._type_ is ctypes.c_char:
            return SynchronizedString(obj, lock)
        return SynchronizedArray(obj, lock)
    else:
        cls = type(obj)
        try:
            scls = class_cache[cls]
        except KeyError:
            names = [field[0] for field in cls._fields_]
            d = dict((name, make_property(name)) for name in names)
            classname = 'Synchronized' + cls.__name__
            scls = class_cache[cls] = type(classname, (SynchronizedBase,), d)
        return scls(obj, lock)

#
# Functions for pickling/unpickling
#
Example #3
Source File: sharedctypes.py    From oss-ftp with MIT License 6 votes vote down vote up 
def synchronized(obj, lock=None):
    assert not isinstance(obj, SynchronizedBase), 'object already synchronized'

    if isinstance(obj, ctypes._SimpleCData):
        return Synchronized(obj, lock)
    elif isinstance(obj, ctypes.Array):
        if obj._type_ is ctypes.c_char:
            return SynchronizedString(obj, lock)
        return SynchronizedArray(obj, lock)
    else:
        cls = type(obj)
        try:
            scls = class_cache[cls]
        except KeyError:
            names = [field[0] for field in cls._fields_]
            d = dict((name, make_property(name)) for name in names)
            classname = 'Synchronized' + cls.__name__
            scls = class_cache[cls] = type(classname, (SynchronizedBase,), d)
        return scls(obj, lock)

#
# Functions for pickling/unpickling
#
Example #4
Source File: sharedctypes.py    From Fluid-Designer with GNU General Public License v3.0 6 votes vote down vote up 
def synchronized(obj, lock=None, ctx=None):
    assert not isinstance(obj, SynchronizedBase), 'object already synchronized'
    ctx = ctx or get_context()

    if isinstance(obj, ctypes._SimpleCData):
        return Synchronized(obj, lock, ctx)
    elif isinstance(obj, ctypes.Array):
        if obj._type_ is ctypes.c_char:
            return SynchronizedString(obj, lock, ctx)
        return SynchronizedArray(obj, lock, ctx)
    else:
        cls = type(obj)
        try:
            scls = class_cache[cls]
        except KeyError:
            names = [field[0] for field in cls._fields_]
            d = dict((name, make_property(name)) for name in names)
            classname = 'Synchronized' + cls.__name__
            scls = class_cache[cls] = type(classname, (SynchronizedBase,), d)
        return scls(obj, lock, ctx)

#
# Functions for pickling/unpickling
#
Example #5
Source File: sharedctypes.py    From Imogen with MIT License 6 votes vote down vote up 
def synchronized(obj, lock=None, ctx=None):
    assert not isinstance(obj, SynchronizedBase), 'object already synchronized'
    ctx = ctx or get_context()

    if isinstance(obj, ctypes._SimpleCData):
        return Synchronized(obj, lock, ctx)
    elif isinstance(obj, ctypes.Array):
        if obj._type_ is ctypes.c_char:
            return SynchronizedString(obj, lock, ctx)
        return SynchronizedArray(obj, lock, ctx)
    else:
        cls = type(obj)
        try:
            scls = class_cache[cls]
        except KeyError:
            names = [field[0] for field in cls._fields_]
            d = {name: make_property(name) for name in names}
            classname = 'Synchronized' + cls.__name__
            scls = class_cache[cls] = type(classname, (SynchronizedBase,), d)
        return scls(obj, lock, ctx)

#
# Functions for pickling/unpickling
#
Example #6
Source File: sharedctypes.py    From ironpython3 with Apache License 2.0 6 votes vote down vote up 
def synchronized(obj, lock=None, ctx=None):
    assert not isinstance(obj, SynchronizedBase), 'object already synchronized'
    ctx = ctx or get_context()

    if isinstance(obj, ctypes._SimpleCData):
        return Synchronized(obj, lock, ctx)
    elif isinstance(obj, ctypes.Array):
        if obj._type_ is ctypes.c_char:
            return SynchronizedString(obj, lock, ctx)
        return SynchronizedArray(obj, lock, ctx)
    else:
        cls = type(obj)
        try:
            scls = class_cache[cls]
        except KeyError:
            names = [field[0] for field in cls._fields_]
            d = dict((name, make_property(name)) for name in names)
            classname = 'Synchronized' + cls.__name__
            scls = class_cache[cls] = type(classname, (SynchronizedBase,), d)
        return scls(obj, lock, ctx)

#
# Functions for pickling/unpickling
#
Example #7
Source File: sharedctypes.py    From Splunking-Crime with GNU Affero General Public License v3.0 6 votes vote down vote up 
def synchronized(obj, lock=None):
    assert not isinstance(obj, SynchronizedBase), 'object already synchronized'

    if isinstance(obj, ctypes._SimpleCData):
        return Synchronized(obj, lock)
    elif isinstance(obj, ctypes.Array):
        if obj._type_ is ctypes.c_char:
            return SynchronizedString(obj, lock)
        return SynchronizedArray(obj, lock)
    else:
        cls = type(obj)
        try:
            scls = class_cache[cls]
        except KeyError:
            names = [field[0] for field in cls._fields_]
            d = dict((name, make_property(name)) for name in names)
            classname = 'Synchronized' + cls.__name__
            scls = class_cache[cls] = type(classname, (SynchronizedBase,), d)
        return scls(obj, lock)

#
# Functions for pickling/unpickling
#
Example #8
Source File: sharedctypes.py    From Project-New-Reign---Nemesis-Main with GNU General Public License v3.0 6 votes vote down vote up 
def synchronized(obj, lock=None, ctx=None):
    assert not isinstance(obj, SynchronizedBase), 'object already synchronized'
    ctx = ctx or get_context()

    if isinstance(obj, ctypes._SimpleCData):
        return Synchronized(obj, lock, ctx)
    elif isinstance(obj, ctypes.Array):
        if obj._type_ is ctypes.c_char:
            return SynchronizedString(obj, lock, ctx)
        return SynchronizedArray(obj, lock, ctx)
    else:
        cls = type(obj)
        try:
            scls = class_cache[cls]
        except KeyError:
            names = [field[0] for field in cls._fields_]
            d = dict((name, make_property(name)) for name in names)
            classname = 'Synchronized' + cls.__name__
            scls = class_cache[cls] = type(classname, (SynchronizedBase,), d)
        return scls(obj, lock, ctx)

#
# Functions for pickling/unpickling
#
Example #9
Source File: sharedctypes.py    From PokemonGo-DesktopMap with MIT License 6 votes vote down vote up 
def synchronized(obj, lock=None):
    assert not isinstance(obj, SynchronizedBase), 'object already synchronized'

    if isinstance(obj, ctypes._SimpleCData):
        return Synchronized(obj, lock)
    elif isinstance(obj, ctypes.Array):
        if obj._type_ is ctypes.c_char:
            return SynchronizedString(obj, lock)
        return SynchronizedArray(obj, lock)
    else:
        cls = type(obj)
        try:
            scls = class_cache[cls]
        except KeyError:
            names = [field[0] for field in cls._fields_]
            d = dict((name, make_property(name)) for name in names)
            classname = 'Synchronized' + cls.__name__
            scls = class_cache[cls] = type(classname, (SynchronizedBase,), d)
        return scls(obj, lock)

#
# Functions for pickling/unpickling
#
Example #10
Source File: sharedctypes.py    From unity-python with MIT License 6 votes vote down vote up 
def synchronized(obj, lock=None):
    assert not isinstance(obj, SynchronizedBase), 'object already synchronized'

    if isinstance(obj, ctypes._SimpleCData):
        return Synchronized(obj, lock)
    elif isinstance(obj, ctypes.Array):
        if obj._type_ is ctypes.c_char:
            return SynchronizedString(obj, lock)
        return SynchronizedArray(obj, lock)
    else:
        cls = type(obj)
        try:
            scls = class_cache[cls]
        except KeyError:
            names = [field[0] for field in cls._fields_]
            d = dict((name, make_property(name)) for name in names)
            classname = 'Synchronized' + cls.__name__
            scls = class_cache[cls] = type(classname, (SynchronizedBase,), d)
        return scls(obj, lock)

#
# Functions for pickling/unpickling
#
Example #11
Source File: enumerate_windef.py    From windbgtool with MIT License 5 votes vote down vote up 
def enumerate_winstructs(self):
        for obj in vars(windows.generated_def.winstructs):
            instance = eval("windows.generated_def.winstructs." + obj)

            if hasattr(instance, '__bases__'):
                if instance.__bases__[0] is Structure or instance.__bases__[0] is Union or hasattr(instance, '_fields_'):
                    self.structures[obj] = {}
                    self.structures[obj]['type'] = instance.__bases__[0].__name__
                    self.structures[obj]['fields'] = self.get_fields(instance)

                elif instance.__bases__[0] is windows.generated_def.winstructs.EnumType:
                    self.enums[obj] = {}
                    enum_values = []
                    for value in instance.values:
                        enum_values.append({'name': value.name, 'real': value.real})
                    self.enums[obj]['values'] = enum_values

                elif instance.__bases__[0] is _Pointer:
                    self.pointers[obj] = {}
                    self.pointers[obj]['type_name'] = instance._type_.__name__

                elif instance.__bases__[0] is _SimpleCData:
                    continue
                elif instance.__bases__[0] is CDLL:
                    continue
                elif instance.__bases__[0] is object:
                    continue
                elif instance.__bases__[0] is dict:
                    continue
                elif instance.__bases__[0] is c_ulong:
                    continue
                elif instance.__bases__[0] is Exception:
                    continue
                else:
                    if self.debug_level > 0:
                        self.dump_object(obj, instance)
Example #12
Source File: arrinter.py    From fxxkpython with GNU General Public License v3.0 5 votes vote down vote up 
def test_itemsize(self):
        for size in [1, 2, 4, 8]:
            a = Array((1,), 'i', size)
            ct = a._ctype
            self.assertTrue(issubclass(ct, ctypes._SimpleCData))
            self.assertEqual(sizeof(ct), size)
Example #13
Source File: arrinter.py    From fxxkpython with GNU General Public License v3.0 5 votes vote down vote up 
def test_itemsize(self):
        for size in [1, 2, 4, 8]:
            a = Array((1,), 'i', size)
            ct = a._ctype
            self.assertTrue(issubclass(ct, ctypes._SimpleCData))
            self.assertEqual(sizeof(ct), size)
Example #14
Source File: arrinter.py    From fxxkpython with GNU General Public License v3.0 5 votes vote down vote up 
def test_itemsize(self):
        for size in [1, 2, 4, 8]:
            a = Array((1,), 'i', size)
            ct = a._ctype
            self.assertTrue(issubclass(ct, ctypes._SimpleCData))
            self.assertEqual(sizeof(ct), size)
Example #15
Source File: arrinter.py    From fxxkpython with GNU General Public License v3.0 5 votes vote down vote up 
def test_itemsize(self):
        for size in [1, 2, 4, 8]:
            a = Array((1,), 'i', size)
            ct = a._ctype
            self.assertTrue(issubclass(ct, ctypes._SimpleCData))
            self.assertEqual(sizeof(ct), size)