diff options
Diffstat (limited to 'python/helpers/pydev/third_party/wrapped_for_pydev/ctypes')
11 files changed, 1237 insertions, 0 deletions
diff --git a/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/__init__.py b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/__init__.py new file mode 100644 index 000000000000..3b927b4db451 --- /dev/null +++ b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/__init__.py @@ -0,0 +1,518 @@ +#@PydevCodeAnalysisIgnore +"""create and manipulate C data types in Python""" + +import os as _os, sys as _sys +from itertools import chain as _chain + +# special developer support to use ctypes from the CVS sandbox, +# without installing it +# XXX Remove this for the python core version +_magicfile = _os.path.join(_os.path.dirname(__file__), ".CTYPES_DEVEL") +if _os.path.isfile(_magicfile): + execfile(_magicfile) +del _magicfile + +__version__ = "0.9.9.6" + +from _ctypes import Union, Structure, Array +from _ctypes import _Pointer +from _ctypes import CFuncPtr as _CFuncPtr +from _ctypes import __version__ as _ctypes_version +from _ctypes import RTLD_LOCAL, RTLD_GLOBAL +from _ctypes import ArgumentError + +from struct import calcsize as _calcsize + +if __version__ != _ctypes_version: + raise Exception, ("Version number mismatch", __version__, _ctypes_version) + +if _os.name in ("nt", "ce"): + from _ctypes import FormatError + +from _ctypes import FUNCFLAG_CDECL as _FUNCFLAG_CDECL, \ + FUNCFLAG_PYTHONAPI as _FUNCFLAG_PYTHONAPI + +""" +WINOLEAPI -> HRESULT +WINOLEAPI_(type) + +STDMETHODCALLTYPE + +STDMETHOD(name) +STDMETHOD_(type, name) + +STDAPICALLTYPE +""" + +def create_string_buffer(init, size=None): + """create_string_buffer(aString) -> character array + create_string_buffer(anInteger) -> character array + create_string_buffer(aString, anInteger) -> character array + """ + if isinstance(init, (str, unicode)): + if size is None: + size = len(init) + 1 + buftype = c_char * size + buf = buftype() + buf.value = init + return buf + elif isinstance(init, (int, long)): + buftype = c_char * init + buf = buftype() + return buf + raise TypeError, init + +def c_buffer(init, size=None): +## "deprecated, use create_string_buffer instead" +## import warnings +## warnings.warn("c_buffer is deprecated, use create_string_buffer instead", +## DeprecationWarning, stacklevel=2) + return create_string_buffer(init, size) + +_c_functype_cache = {} +def CFUNCTYPE(restype, *argtypes): + """CFUNCTYPE(restype, *argtypes) -> function prototype. + + restype: the result type + argtypes: a sequence specifying the argument types + + The function prototype can be called in three ways to create a + callable object: + + prototype(integer address) -> foreign function + prototype(callable) -> create and return a C callable function from callable + prototype(integer index, method name[, paramflags]) -> foreign function calling a COM method + prototype((ordinal number, dll object)[, paramflags]) -> foreign function exported by ordinal + prototype((function name, dll object)[, paramflags]) -> foreign function exported by name + """ + try: + return _c_functype_cache[(restype, argtypes)] + except KeyError: + class CFunctionType(_CFuncPtr): + _argtypes_ = argtypes + _restype_ = restype + _flags_ = _FUNCFLAG_CDECL + _c_functype_cache[(restype, argtypes)] = CFunctionType + return CFunctionType + +if _os.name in ("nt", "ce"): + from _ctypes import LoadLibrary as _dlopen + from _ctypes import FUNCFLAG_STDCALL as _FUNCFLAG_STDCALL + if _os.name == "ce": + # 'ce' doesn't have the stdcall calling convention + _FUNCFLAG_STDCALL = _FUNCFLAG_CDECL + + _win_functype_cache = {} + def WINFUNCTYPE(restype, *argtypes): + # docstring set later (very similar to CFUNCTYPE.__doc__) + try: + return _win_functype_cache[(restype, argtypes)] + except KeyError: + class WinFunctionType(_CFuncPtr): + _argtypes_ = argtypes + _restype_ = restype + _flags_ = _FUNCFLAG_STDCALL + _win_functype_cache[(restype, argtypes)] = WinFunctionType + return WinFunctionType + if WINFUNCTYPE.__doc__: + WINFUNCTYPE.__doc__ = CFUNCTYPE.__doc__.replace("CFUNCTYPE", "WINFUNCTYPE") + +elif _os.name == "posix": + from _ctypes import dlopen as _dlopen #@UnresolvedImport + +from _ctypes import sizeof, byref, addressof, alignment +from _ctypes import _SimpleCData + +class py_object(_SimpleCData): + _type_ = "O" + +class c_short(_SimpleCData): + _type_ = "h" + +class c_ushort(_SimpleCData): + _type_ = "H" + +class c_long(_SimpleCData): + _type_ = "l" + +class c_ulong(_SimpleCData): + _type_ = "L" + +if _calcsize("i") == _calcsize("l"): + # if int and long have the same size, make c_int an alias for c_long + c_int = c_long + c_uint = c_ulong +else: + class c_int(_SimpleCData): + _type_ = "i" + + class c_uint(_SimpleCData): + _type_ = "I" + +class c_float(_SimpleCData): + _type_ = "f" + +class c_double(_SimpleCData): + _type_ = "d" + +if _calcsize("l") == _calcsize("q"): + # if long and long long have the same size, make c_longlong an alias for c_long + c_longlong = c_long + c_ulonglong = c_ulong +else: + class c_longlong(_SimpleCData): + _type_ = "q" + + class c_ulonglong(_SimpleCData): + _type_ = "Q" + ## def from_param(cls, val): + ## return ('d', float(val), val) + ## from_param = classmethod(from_param) + +class c_ubyte(_SimpleCData): + _type_ = "B" +c_ubyte.__ctype_le__ = c_ubyte.__ctype_be__ = c_ubyte +# backward compatibility: +##c_uchar = c_ubyte + +class c_byte(_SimpleCData): + _type_ = "b" +c_byte.__ctype_le__ = c_byte.__ctype_be__ = c_byte + +class c_char(_SimpleCData): + _type_ = "c" +c_char.__ctype_le__ = c_char.__ctype_be__ = c_char + +class c_char_p(_SimpleCData): + _type_ = "z" + +class c_void_p(_SimpleCData): + _type_ = "P" +c_voidp = c_void_p # backwards compatibility (to a bug) + +# This cache maps types to pointers to them. +_pointer_type_cache = {} + +def POINTER(cls): + try: + return _pointer_type_cache[cls] + except KeyError: + pass + if type(cls) is str: + klass = type(_Pointer)("LP_%s" % cls, + (_Pointer,), + {}) + _pointer_type_cache[id(klass)] = klass + return klass + else: + name = "LP_%s" % cls.__name__ + klass = type(_Pointer)(name, + (_Pointer,), + {'_type_': cls}) + _pointer_type_cache[cls] = klass + return klass + +try: + from _ctypes import set_conversion_mode +except ImportError: + pass +else: + if _os.name in ("nt", "ce"): + set_conversion_mode("mbcs", "ignore") + else: + set_conversion_mode("ascii", "strict") + + class c_wchar_p(_SimpleCData): + _type_ = "Z" + + class c_wchar(_SimpleCData): + _type_ = "u" + + POINTER(c_wchar).from_param = c_wchar_p.from_param #_SimpleCData.c_wchar_p_from_param + + def create_unicode_buffer(init, size=None): + """create_unicode_buffer(aString) -> character array + create_unicode_buffer(anInteger) -> character array + create_unicode_buffer(aString, anInteger) -> character array + """ + if isinstance(init, (str, unicode)): + if size is None: + size = len(init) + 1 + buftype = c_wchar * size + buf = buftype() + buf.value = init + return buf + elif isinstance(init, (int, long)): + buftype = c_wchar * init + buf = buftype() + return buf + raise TypeError, init + +POINTER(c_char).from_param = c_char_p.from_param #_SimpleCData.c_char_p_from_param + +# XXX Deprecated +def SetPointerType(pointer, cls): + if _pointer_type_cache.get(cls, None) is not None: + raise RuntimeError, \ + "This type already exists in the cache" + if not _pointer_type_cache.has_key(id(pointer)): + raise RuntimeError, \ + "What's this???" + pointer.set_type(cls) + _pointer_type_cache[cls] = pointer + del _pointer_type_cache[id(pointer)] + + +def pointer(inst): + return POINTER(type(inst))(inst) + +# XXX Deprecated +def ARRAY(typ, len): + return typ * len + +################################################################ + + +class CDLL(object): + """An instance of this class represents a loaded dll/shared + library, exporting functions using the standard C calling + convention (named 'cdecl' on Windows). + + The exported functions can be accessed as attributes, or by + indexing with the function name. Examples: + + <obj>.qsort -> callable object + <obj>['qsort'] -> callable object + + Calling the functions releases the Python GIL during the call and + reaquires it afterwards. + """ + class _FuncPtr(_CFuncPtr): + _flags_ = _FUNCFLAG_CDECL + _restype_ = c_int # default, can be overridden in instances + + def __init__(self, name, mode=RTLD_LOCAL, handle=None): + self._name = name + if handle is None: + self._handle = _dlopen(self._name, mode) + else: + self._handle = handle + + def __repr__(self): + return "<%s '%s', handle %x at %x>" % \ + (self.__class__.__name__, self._name, + (self._handle & (_sys.maxint * 2 + 1)), + id(self)) + + def __getattr__(self, name): + if name.startswith('__') and name.endswith('__'): + raise AttributeError, name + return self.__getitem__(name) + + def __getitem__(self, name_or_ordinal): + func = self._FuncPtr((name_or_ordinal, self)) + if not isinstance(name_or_ordinal, (int, long)): + func.__name__ = name_or_ordinal + setattr(self, name_or_ordinal, func) + return func + +class PyDLL(CDLL): + """This class represents the Python library itself. It allows to + access Python API functions. The GIL is not released, and + Python exceptions are handled correctly. + """ + class _FuncPtr(_CFuncPtr): + _flags_ = _FUNCFLAG_CDECL | _FUNCFLAG_PYTHONAPI + _restype_ = c_int # default, can be overridden in instances + +if _os.name in ("nt", "ce"): + + class WinDLL(CDLL): + """This class represents a dll exporting functions using the + Windows stdcall calling convention. + """ + class _FuncPtr(_CFuncPtr): + _flags_ = _FUNCFLAG_STDCALL + _restype_ = c_int # default, can be overridden in instances + + # XXX Hm, what about HRESULT as normal parameter? + # Mustn't it derive from c_long then? + from _ctypes import _check_HRESULT, _SimpleCData + class HRESULT(_SimpleCData): + _type_ = "l" + # _check_retval_ is called with the function's result when it + # is used as restype. It checks for the FAILED bit, and + # raises a WindowsError if it is set. + # + # The _check_retval_ method is implemented in C, so that the + # method definition itself is not included in the traceback + # when it raises an error - that is what we want (and Python + # doesn't have a way to raise an exception in the caller's + # frame). + _check_retval_ = _check_HRESULT + + class OleDLL(CDLL): + """This class represents a dll exporting functions using the + Windows stdcall calling convention, and returning HRESULT. + HRESULT error values are automatically raised as WindowsError + exceptions. + """ + class _FuncPtr(_CFuncPtr): + _flags_ = _FUNCFLAG_STDCALL + _restype_ = HRESULT + +class LibraryLoader(object): + def __init__(self, dlltype): + self._dlltype = dlltype + + def __getattr__(self, name): + if name[0] == '_': + raise AttributeError(name) + dll = self._dlltype(name) + setattr(self, name, dll) + return dll + + def __getitem__(self, name): + return getattr(self, name) + + def LoadLibrary(self, name): + return self._dlltype(name) + +cdll = LibraryLoader(CDLL) +pydll = LibraryLoader(PyDLL) + +if _os.name in ("nt", "ce"): + pythonapi = PyDLL("python dll", None, _sys.dllhandle) +elif _sys.platform == "cygwin": + pythonapi = PyDLL("libpython%d.%d.dll" % _sys.version_info[:2]) +else: + pythonapi = PyDLL(None) + + +if _os.name in ("nt", "ce"): + windll = LibraryLoader(WinDLL) + oledll = LibraryLoader(OleDLL) + + if _os.name == "nt": + GetLastError = windll.kernel32.GetLastError + else: + GetLastError = windll.coredll.GetLastError + + def WinError(code=None, descr=None): + if code is None: + code = GetLastError() + if descr is None: + descr = FormatError(code).strip() + return WindowsError(code, descr) + +_pointer_type_cache[None] = c_void_p + +if sizeof(c_uint) == sizeof(c_void_p): + c_size_t = c_uint +elif sizeof(c_ulong) == sizeof(c_void_p): + c_size_t = c_ulong + +# functions + +from _ctypes import _memmove_addr, _memset_addr, _string_at_addr, _cast_addr + +## void *memmove(void *, const void *, size_t); +memmove = CFUNCTYPE(c_void_p, c_void_p, c_void_p, c_size_t)(_memmove_addr) + +## void *memset(void *, int, size_t) +memset = CFUNCTYPE(c_void_p, c_void_p, c_int, c_size_t)(_memset_addr) + +def PYFUNCTYPE(restype, *argtypes): + class CFunctionType(_CFuncPtr): + _argtypes_ = argtypes + _restype_ = restype + _flags_ = _FUNCFLAG_CDECL | _FUNCFLAG_PYTHONAPI + return CFunctionType +_cast = PYFUNCTYPE(py_object, c_void_p, py_object)(_cast_addr) + +def cast(obj, typ): + result = _cast(obj, typ) + result.__keepref = obj + return result + +_string_at = CFUNCTYPE(py_object, c_void_p, c_int)(_string_at_addr) +def string_at(ptr, size=0): + """string_at(addr[, size]) -> string + + Return the string at addr.""" + return _string_at(ptr, size) + +try: + from _ctypes import _wstring_at_addr +except ImportError: + pass +else: + _wstring_at = CFUNCTYPE(py_object, c_void_p, c_int)(_wstring_at_addr) + def wstring_at(ptr, size=0): + """wstring_at(addr[, size]) -> string + + Return the string at addr.""" + return _wstring_at(ptr, size) + + +if _os.name == "nt": # COM stuff + def DllGetClassObject(rclsid, riid, ppv): + # First ask ctypes.com.server than comtypes.server for the + # class object. + + # trick py2exe by doing dynamic imports + result = -2147221231 # CLASS_E_CLASSNOTAVAILABLE + try: + ctcom = __import__("ctypes.com.server", globals(), locals(), ['*']) + except ImportError: + pass + else: + result = ctcom.DllGetClassObject(rclsid, riid, ppv) + + if result == -2147221231: # CLASS_E_CLASSNOTAVAILABLE + try: + ccom = __import__("comtypes.server", globals(), locals(), ['*']) + except ImportError: + pass + else: + result = ccom.DllGetClassObject(rclsid, riid, ppv) + + return result + + def DllCanUnloadNow(): + # First ask ctypes.com.server than comtypes.server if we can unload or not. + # trick py2exe by doing dynamic imports + result = 0 # S_OK + try: + ctcom = __import__("ctypes.com.server", globals(), locals(), ['*']) + except ImportError: + pass + else: + result = ctcom.DllCanUnloadNow() + if result != 0: # != S_OK + return result + + try: + ccom = __import__("comtypes.server", globals(), locals(), ['*']) + except ImportError: + return result + try: + return ccom.DllCanUnloadNow() + except AttributeError: + pass + return result + +from ctypes._endian import BigEndianStructure, LittleEndianStructure + +# Fill in specifically-sized types +c_int8 = c_byte +c_uint8 = c_ubyte +for kind in [c_short, c_int, c_long, c_longlong]: + if sizeof(kind) == 2: c_int16 = kind + elif sizeof(kind) == 4: c_int32 = kind + elif sizeof(kind) == 8: c_int64 = kind +for kind in [c_ushort, c_uint, c_ulong, c_ulonglong]: + if sizeof(kind) == 2: c_uint16 = kind + elif sizeof(kind) == 4: c_uint32 = kind + elif sizeof(kind) == 8: c_uint64 = kind +del(kind) diff --git a/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/_ctypes.dll b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/_ctypes.dll Binary files differnew file mode 100644 index 000000000000..238e869a5a04 --- /dev/null +++ b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/_ctypes.dll diff --git a/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/_endian.py b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/_endian.py new file mode 100644 index 000000000000..7de037600717 --- /dev/null +++ b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/_endian.py @@ -0,0 +1,58 @@ +#@PydevCodeAnalysisIgnore +import sys +from ctypes import * + +_array_type = type(c_int * 3) + +def _other_endian(typ): + """Return the type with the 'other' byte order. Simple types like + c_int and so on already have __ctype_be__ and __ctype_le__ + attributes which contain the types, for more complicated types + only arrays are supported. + """ + try: + return getattr(typ, _OTHER_ENDIAN) + except AttributeError: + if type(typ) == _array_type: + return _other_endian(typ._type_) * typ._length_ + raise TypeError("This type does not support other endian: %s" % typ) + +class _swapped_meta(type(Structure)): + def __setattr__(self, attrname, value): + if attrname == "_fields_": + fields = [] + for desc in value: + name = desc[0] + typ = desc[1] + rest = desc[2:] + fields.append((name, _other_endian(typ)) + rest) + value = fields + super(_swapped_meta, self).__setattr__(attrname, value) + +################################################################ + +# Note: The Structure metaclass checks for the *presence* (not the +# value!) of a _swapped_bytes_ attribute to determine the bit order in +# structures containing bit fields. + +if sys.byteorder == "little": + _OTHER_ENDIAN = "__ctype_be__" + + LittleEndianStructure = Structure + + class BigEndianStructure(Structure): + """Structure with big endian byte order""" + __metaclass__ = _swapped_meta + _swappedbytes_ = None + +elif sys.byteorder == "big": + _OTHER_ENDIAN = "__ctype_le__" + + BigEndianStructure = Structure + class LittleEndianStructure(Structure): + """Structure with little endian byte order""" + __metaclass__ = _swapped_meta + _swappedbytes_ = None + +else: + raise RuntimeError("Invalid byteorder") diff --git a/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/ctypes-README.txt b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/ctypes-README.txt new file mode 100644 index 000000000000..bf8de1e8767e --- /dev/null +++ b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/ctypes-README.txt @@ -0,0 +1,134 @@ +(Note: this is a compiled distribution of ctypes, compiled for cygwin + to allow using the cygwin conversions directly from interpreterInfo. The tests + have been removed to reduce the added size. It is only used by PyDev on cygwin). + +Overview + + ctypes is a ffi (Foreign Function Interface) package for Python. + + It allows to call functions exposed from dlls/shared libraries and + has extensive facilities to create, access and manipulate simpole + and complicated C data types transparently from Python - in other + words: wrap libraries in pure Python. + + ctypes runs on Windows, MacOS X, Linux, Solaris, FreeBSD. It may + also run on other systems, provided that libffi supports this + platform. + + On Windows, ctypes contains (the beginning of) a COM framework + mainly targetted to use and implement custom COM interfaces. + + +News + + ctypes now uses the same code base and libffi on all platforms. + For easier installation, the libffi sources are now included in + the source distribution - no need to find, build, and install a + compatible libffi version. + + +Requirements + + ctypes 0.9 requires Python 2.3 or higher, since it makes intensive + use of the new type system. + + ctypes uses libffi, which is copyright Red Hat, Inc. Complete + license see below. + + +Installation + + Windows + + On Windows, it is the easiest to download the executable + installer for your Python version and execute this. + + Installation from source + + Separate source distributions are available for windows and + non-windows systems. Please use the .zip file for Windows (it + contains the ctypes.com framework), and use the .tar.gz file + for non-Windows systems (it contains the complete + cross-platform libffi sources). + + To install ctypes from source, unpack the distribution, enter + the ctypes-0.9.x source directory, and enter + + python setup.py build + + This will build the Python extension modules. A C compiler is + required. On OS X, the segment attribute live_support must be + defined. If your compiler doesn't know about it, upgrade or + set the environment variable CCASFLAGS="-Dno_live_support". + + To run the supplied tests, enter + + python setup.py test + + To install ctypes, enter + + python setup.py install --help + + to see the avaibable options, and finally + + python setup.py install [options] + + + For Windows CE, a project file is provided in + wince\_ctypes.vcw. MS embedded Visual C 4.0 is required to + build the extension modules. + + +Additional notes + + Current version: 0.9.9.3 + + Homepage: http://starship.python.net/crew/theller/ctypes.html + + +ctypes license + + Copyright (c) 2000, 2001, 2002, 2003, 2004, 2005, 2006 Thomas Heller + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation files + (the "Software"), to deal in the Software without restriction, + including without limitation the rights to use, copy, modify, merge, + publish, distribute, sublicense, and/or sell copies of the Software, + and to permit persons to whom the Software is furnished to do so, + subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + SOFTWARE. + +libffi license + + libffi - Copyright (c) 1996-2003 Red Hat, Inc. + + Permission is hereby granted, free of charge, to any person + obtaining a copy of this software and associated documentation files + (the ``Software''), to deal in the Software without restriction, + including without limitation the rights to use, copy, modify, merge, + publish, distribute, sublicense, and/or sell copies of the Software, + and to permit persons to whom the Software is furnished to do so, + subject to the following conditions: + + The above copyright notice and this permission notice shall be + included in all copies or substantial portions of the Software. + + THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, + EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + NONINFRINGEMENT. IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR + ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF + CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION + WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/macholib/.cvsignore b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/macholib/.cvsignore new file mode 100644 index 000000000000..0d20b6487c61 --- /dev/null +++ b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/macholib/.cvsignore @@ -0,0 +1 @@ +*.pyc diff --git a/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/macholib/__init__.py b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/macholib/__init__.py new file mode 100644 index 000000000000..5621defccd61 --- /dev/null +++ b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/macholib/__init__.py @@ -0,0 +1,9 @@ +""" +Enough Mach-O to make your head spin. + +See the relevant header files in /usr/include/mach-o + +And also Apple's documentation. +""" + +__version__ = '1.0' diff --git a/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/macholib/dyld.py b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/macholib/dyld.py new file mode 100644 index 000000000000..85073aac11ec --- /dev/null +++ b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/macholib/dyld.py @@ -0,0 +1,167 @@ +#@PydevCodeAnalysisIgnore +""" +dyld emulation +""" + +import os +from framework import framework_info +from dylib import dylib_info +from itertools import * + +__all__ = [ + 'dyld_find', 'framework_find', + 'framework_info', 'dylib_info', +] + +# These are the defaults as per man dyld(1) +# +DEFAULT_FRAMEWORK_FALLBACK = [ + os.path.expanduser("~/Library/Frameworks"), + "/Library/Frameworks", + "/Network/Library/Frameworks", + "/System/Library/Frameworks", +] + +DEFAULT_LIBRARY_FALLBACK = [ + os.path.expanduser("~/lib"), + "/usr/local/lib", + "/lib", + "/usr/lib", +] + +def ensure_utf8(s): + """Not all of PyObjC and Python understand unicode paths very well yet""" + if isinstance(s, unicode): + return s.encode('utf8') + return s + +def dyld_env(env, var): + if env is None: + env = os.environ + rval = env.get(var) + if rval is None: + return [] + return rval.split(':') + +def dyld_image_suffix(env=None): + if env is None: + env = os.environ + return env.get('DYLD_IMAGE_SUFFIX') + +def dyld_framework_path(env=None): + return dyld_env(env, 'DYLD_FRAMEWORK_PATH') + +def dyld_library_path(env=None): + return dyld_env(env, 'DYLD_LIBRARY_PATH') + +def dyld_fallback_framework_path(env=None): + return dyld_env(env, 'DYLD_FALLBACK_FRAMEWORK_PATH') + +def dyld_fallback_library_path(env=None): + return dyld_env(env, 'DYLD_FALLBACK_LIBRARY_PATH') + +def dyld_image_suffix_search(iterator, env=None): + """For a potential path iterator, add DYLD_IMAGE_SUFFIX semantics""" + suffix = dyld_image_suffix(env) + if suffix is None: + return iterator + def _inject(iterator=iterator, suffix=suffix): + for path in iterator: + if path.endswith('.dylib'): + yield path[:-len('.dylib')] + suffix + '.dylib' + else: + yield path + suffix + yield path + return _inject() + +def dyld_override_search(name, env=None): + # If DYLD_FRAMEWORK_PATH is set and this dylib_name is a + # framework name, use the first file that exists in the framework + # path if any. If there is none go on to search the DYLD_LIBRARY_PATH + # if any. + + framework = framework_info(name) + + if framework is not None: + for path in dyld_framework_path(env): + yield os.path.join(path, framework['name']) + + # If DYLD_LIBRARY_PATH is set then use the first file that exists + # in the path. If none use the original name. + for path in dyld_library_path(env): + yield os.path.join(path, os.path.basename(name)) + +def dyld_executable_path_search(name, executable_path=None): + # If we haven't done any searching and found a library and the + # dylib_name starts with "@executable_path/" then construct the + # library name. + if name.startswith('@executable_path/') and executable_path is not None: + yield os.path.join(executable_path, name[len('@executable_path/'):]) + +def dyld_default_search(name, env=None): + yield name + + framework = framework_info(name) + + if framework is not None: + fallback_framework_path = dyld_fallback_framework_path(env) + for path in fallback_framework_path: + yield os.path.join(path, framework['name']) + + fallback_library_path = dyld_fallback_library_path(env) + for path in fallback_library_path: + yield os.path.join(path, os.path.basename(name)) + + if framework is not None and not fallback_framework_path: + for path in DEFAULT_FRAMEWORK_FALLBACK: + yield os.path.join(path, framework['name']) + + if not fallback_library_path: + for path in DEFAULT_LIBRARY_FALLBACK: + yield os.path.join(path, os.path.basename(name)) + +def dyld_find(name, executable_path=None, env=None): + """ + Find a library or framework using dyld semantics + """ + name = ensure_utf8(name) + executable_path = ensure_utf8(executable_path) + for path in dyld_image_suffix_search(chain( + dyld_override_search(name, env), + dyld_executable_path_search(name, executable_path), + dyld_default_search(name, env), + ), env): + if os.path.isfile(path): + return path + raise ValueError, "dylib %s could not be found" % (name,) + +def framework_find(fn, executable_path=None, env=None): + """ + Find a framework using dyld semantics in a very loose manner. + + Will take input such as: + Python + Python.framework + Python.framework/Versions/Current + """ + try: + return dyld_find(fn, executable_path=executable_path, env=env) + except ValueError: + pass + fmwk_index = fn.rfind('.framework') + if fmwk_index == -1: + fmwk_index = len(fn) + fn += '.framework' + fn = os.path.join(fn, os.path.basename(fn[:fmwk_index])) + try: + return dyld_find(fn, executable_path=executable_path, env=env) + except ValueError: + raise e + +def test_dyld_find(): + env = {} + assert dyld_find('libSystem.dylib') == '/usr/lib/libSystem.dylib' + assert dyld_find('System.framework/System') == '/System/Library/Frameworks/System.framework/System' + +if __name__ == '__main__': + test_dyld_find() diff --git a/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/macholib/dylib.py b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/macholib/dylib.py new file mode 100644 index 000000000000..aa107507bd4a --- /dev/null +++ b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/macholib/dylib.py @@ -0,0 +1,63 @@ +""" +Generic dylib path manipulation +""" + +import re + +__all__ = ['dylib_info'] + +DYLIB_RE = re.compile(r"""(?x) +(?P<location>^.*)(?:^|/) +(?P<name> + (?P<shortname>\w+?) + (?:\.(?P<version>[^._]+))? + (?:_(?P<suffix>[^._]+))? + \.dylib$ +) +""") + +def dylib_info(filename): + """ + A dylib name can take one of the following four forms: + Location/Name.SomeVersion_Suffix.dylib + Location/Name.SomeVersion.dylib + Location/Name_Suffix.dylib + Location/Name.dylib + + returns None if not found or a mapping equivalent to: + dict( + location='Location', + name='Name.SomeVersion_Suffix.dylib', + shortname='Name', + version='SomeVersion', + suffix='Suffix', + ) + + Note that SomeVersion and Suffix are optional and may be None + if not present. + """ + is_dylib = DYLIB_RE.match(filename) + if not is_dylib: + return None + return is_dylib.groupdict() + + +def test_dylib_info(): + def d(location=None, name=None, shortname=None, version=None, suffix=None): + return dict( + location=location, + name=name, + shortname=shortname, + version=version, + suffix=suffix + ) + assert dylib_info('completely/invalid') is None + assert dylib_info('completely/invalide_debug') is None + assert dylib_info('P/Foo.dylib') == d('P', 'Foo.dylib', 'Foo') + assert dylib_info('P/Foo_debug.dylib') == d('P', 'Foo_debug.dylib', 'Foo', suffix='debug') + assert dylib_info('P/Foo.A.dylib') == d('P', 'Foo.A.dylib', 'Foo', 'A') + assert dylib_info('P/Foo_debug.A.dylib') == d('P', 'Foo_debug.A.dylib', 'Foo_debug', 'A') + assert dylib_info('P/Foo.A_debug.dylib') == d('P', 'Foo.A_debug.dylib', 'Foo', 'A', 'debug') + +if __name__ == '__main__': + test_dylib_info() diff --git a/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/macholib/framework.py b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/macholib/framework.py new file mode 100644 index 000000000000..ad6ed554ba0c --- /dev/null +++ b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/macholib/framework.py @@ -0,0 +1,65 @@ +""" +Generic framework path manipulation +""" + +import re + +__all__ = ['framework_info'] + +STRICT_FRAMEWORK_RE = re.compile(r"""(?x) +(?P<location>^.*)(?:^|/) +(?P<name> + (?P<shortname>\w+).framework/ + (?:Versions/(?P<version>[^/]+)/)? + (?P=shortname) + (?:_(?P<suffix>[^_]+))? +)$ +""") + +def framework_info(filename): + """ + A framework name can take one of the following four forms: + Location/Name.framework/Versions/SomeVersion/Name_Suffix + Location/Name.framework/Versions/SomeVersion/Name + Location/Name.framework/Name_Suffix + Location/Name.framework/Name + + returns None if not found, or a mapping equivalent to: + dict( + location='Location', + name='Name.framework/Versions/SomeVersion/Name_Suffix', + shortname='Name', + version='SomeVersion', + suffix='Suffix', + ) + + Note that SomeVersion and Suffix are optional and may be None + if not present + """ + is_framework = STRICT_FRAMEWORK_RE.match(filename) + if not is_framework: + return None + return is_framework.groupdict() + +def test_framework_info(): + def d(location=None, name=None, shortname=None, version=None, suffix=None): + return dict( + location=location, + name=name, + shortname=shortname, + version=version, + suffix=suffix + ) + assert framework_info('completely/invalid') is None + assert framework_info('completely/invalid/_debug') is None + assert framework_info('P/F.framework') is None + assert framework_info('P/F.framework/_debug') is None + assert framework_info('P/F.framework/F') == d('P', 'F.framework/F', 'F') + assert framework_info('P/F.framework/F_debug') == d('P', 'F.framework/F_debug', 'F', suffix='debug') + assert framework_info('P/F.framework/Versions') is None + assert framework_info('P/F.framework/Versions/A') is None + assert framework_info('P/F.framework/Versions/A/F') == d('P', 'F.framework/Versions/A/F', 'F', 'A') + assert framework_info('P/F.framework/Versions/A/F_debug') == d('P', 'F.framework/Versions/A/F_debug', 'F', 'A', 'debug') + +if __name__ == '__main__': + test_framework_info() diff --git a/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/util.py b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/util.py new file mode 100644 index 000000000000..6db0cfbb5ecc --- /dev/null +++ b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/util.py @@ -0,0 +1,124 @@ +#@PydevCodeAnalysisIgnore +import sys, os +import ctypes + +# find_library(name) returns the pathname of a library, or None. +if os.name == "nt": + def find_library(name): + # See MSDN for the REAL search order. + for directory in os.environ['PATH'].split(os.pathsep): + fname = os.path.join(directory, name) + if os.path.exists(fname): + return fname + if fname.lower().endswith(".dll"): + continue + fname = fname + ".dll" + if os.path.exists(fname): + return fname + return None + +if os.name == "ce": + # search path according to MSDN: + # - absolute path specified by filename + # - The .exe launch directory + # - the Windows directory + # - ROM dll files (where are they?) + # - OEM specified search path: HKLM\Loader\SystemPath + def find_library(name): + return name + +if os.name == "posix" and sys.platform == "darwin": + from ctypes.macholib.dyld import dyld_find as _dyld_find + def find_library(name): + possible = ['lib%s.dylib' % name, + '%s.dylib' % name, + '%s.framework/%s' % (name, name)] + for name in possible: + try: + return _dyld_find(name) + except ValueError: + continue + return None + +elif os.name == "posix": + # Andreas Degert's find functions, using gcc, /sbin/ldconfig, objdump + import re, tempfile + + def _findLib_gcc(name): + expr = '[^\(\)\s]*lib%s\.[^\(\)\s]*' % name + cmd = 'if type gcc &>/dev/null; then CC=gcc; else CC=cc; fi;' \ + '$CC -Wl,-t -o /dev/null 2>&1 -l' + name + try: + fdout, outfile = tempfile.mkstemp() + fd = os.popen(cmd) + trace = fd.read() + err = fd.close() + finally: + try: + os.unlink(outfile) + except OSError, e: + import errno + if e.errno != errno.ENOENT: + raise + res = re.search(expr, trace) + if not res: + return None + return res.group(0) + + def _findLib_ld(name): + expr = '/[^\(\)\s]*lib%s\.[^\(\)\s]*' % name + res = re.search(expr, os.popen('/sbin/ldconfig -p 2>/dev/null').read()) + if not res: + # Hm, this works only for libs needed by the python executable. + cmd = 'ldd %s 2>/dev/null' % sys.executable + res = re.search(expr, os.popen(cmd).read()) + if not res: + return None + return res.group(0) + + def _get_soname(f): + cmd = "objdump -p -j .dynamic 2>/dev/null " + f + res = re.search(r'\sSONAME\s+([^\s]+)', os.popen(cmd).read()) + if not res: + return None + return res.group(1) + + def find_library(name): + lib = _findLib_ld(name) or _findLib_gcc(name) + if not lib: + return None + return _get_soname(lib) + +################################################################ +# test code + +def test(): + from ctypes import cdll + if os.name == "nt": + sys.stdout.write('%s\n' % (cdll.msvcrt,)) + sys.stdout.write('%s\n' % (cdll.load("msvcrt"),)) + sys.stdout.write('%s\n' % (find_library("msvcrt"),)) + + if os.name == "posix": + # find and load_version + sys.stdout.write('%s\n' % (find_library("m"),)) + sys.stdout.write('%s\n' % (find_library("c"),)) + sys.stdout.write('%s\n' % (find_library("bz2"),)) + + # getattr +## print_ cdll.m +## print_ cdll.bz2 + + # load + if sys.platform == "darwin": + sys.stdout.write('%s\n' % (cdll.LoadLibrary("libm.dylib"),)) + sys.stdout.write('%s\n' % (cdll.LoadLibrary("libcrypto.dylib"),)) + sys.stdout.write('%s\n' % (cdll.LoadLibrary("libSystem.dylib"),)) + sys.stdout.write('%s\n' % (cdll.LoadLibrary("System.framework/System"),)) + else: + sys.stdout.write('%s\n' % (cdll.LoadLibrary("libm.so"),)) + sys.stdout.write('%s\n' % (cdll.LoadLibrary("libcrypt.so"),)) + sys.stdout.write('%s\n' % (find_library("crypt"),)) + +if __name__ == "__main__": + test() diff --git a/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/wintypes.py b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/wintypes.py new file mode 100644 index 000000000000..d31f11e2bab8 --- /dev/null +++ b/python/helpers/pydev/third_party/wrapped_for_pydev/ctypes/wintypes.py @@ -0,0 +1,98 @@ +#@PydevCodeAnalysisIgnore +# XXX This module needs cleanup. + +from ctypes import * + +DWORD = c_ulong +WORD = c_ushort +BYTE = c_byte + +ULONG = c_ulong +LONG = c_long + +LARGE_INTEGER = c_longlong +ULARGE_INTEGER = c_ulonglong + + +HANDLE = c_ulong # in the header files: void * + +HWND = HANDLE +HDC = HANDLE +HMODULE = HANDLE +HINSTANCE = HANDLE +HRGN = HANDLE +HTASK = HANDLE +HKEY = HANDLE +HPEN = HANDLE +HGDIOBJ = HANDLE +HMENU = HANDLE + +LCID = DWORD + +WPARAM = c_uint +LPARAM = c_long + +BOOL = c_long +VARIANT_BOOL = c_short + +LPCOLESTR = LPOLESTR = OLESTR = c_wchar_p +LPCWSTR = LPWSTR = c_wchar_p + +LPCSTR = LPSTR = c_char_p + +class RECT(Structure): + _fields_ = [("left", c_long), + ("top", c_long), + ("right", c_long), + ("bottom", c_long)] +RECTL = RECT + +class POINT(Structure): + _fields_ = [("x", c_long), + ("y", c_long)] +POINTL = POINT + +class SIZE(Structure): + _fields_ = [("cx", c_long), + ("cy", c_long)] +SIZEL = SIZE + +def RGB(red, green, blue): + return red + (green << 8) + (blue << 16) + +class FILETIME(Structure): + _fields_ = [("dwLowDateTime", DWORD), + ("dwHighDateTime", DWORD)] + +class MSG(Structure): + _fields_ = [("hWnd", HWND), + ("message", c_uint), + ("wParam", WPARAM), + ("lParam", LPARAM), + ("time", DWORD), + ("pt", POINT)] +MAX_PATH = 260 + +class WIN32_FIND_DATAA(Structure): + _fields_ = [("dwFileAttributes", DWORD), + ("ftCreationTime", FILETIME), + ("ftLastAccessTime", FILETIME), + ("ftLastWriteTime", FILETIME), + ("nFileSizeHigh", DWORD), + ("nFileSizeLow", DWORD), + ("dwReserved0", DWORD), + ("dwReserved1", DWORD), + ("cFileName", c_char * MAX_PATH), + ("cAlternameFileName", c_char * 14)] + +class WIN32_FIND_DATAW(Structure): + _fields_ = [("dwFileAttributes", DWORD), + ("ftCreationTime", FILETIME), + ("ftLastAccessTime", FILETIME), + ("ftLastWriteTime", FILETIME), + ("nFileSizeHigh", DWORD), + ("nFileSizeLow", DWORD), + ("dwReserved0", DWORD), + ("dwReserved1", DWORD), + ("cFileName", c_wchar * MAX_PATH), + ("cAlternameFileName", c_wchar * 14)] |