#
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# (C) Copyright 2015 Enthought, Inc., Austin, TX
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# All right reserved.
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#
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# This file is open source software distributed according to the terms in
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# LICENSE.txt
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#
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from __future__ import absolute_import
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from win32ctypes.core.compat import text_type
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from ._util import (
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ffi, check_null, check_zero, check_false, HMODULE,
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PVOID, RESOURCE, resource, dlls)
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ffi.cdef("""
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typedef int WINBOOL;
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typedef WINBOOL (__stdcall *ENUMRESTYPEPROC) (HANDLE, LPTSTR, LONG_PTR);
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typedef WINBOOL (__stdcall *ENUMRESNAMEPROC) (HANDLE, LPCTSTR, LPTSTR, LONG_PTR);
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typedef WINBOOL (__stdcall *ENUMRESLANGPROC) (HANDLE, LPCTSTR, LPCTSTR, WORD, LONG_PTR);
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BOOL WINAPI EnumResourceTypesW(
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HMODULE hModule, ENUMRESTYPEPROC lpEnumFunc, LONG_PTR lParam);
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BOOL WINAPI EnumResourceNamesW(
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HMODULE hModule, LPCTSTR lpszType,
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ENUMRESNAMEPROC lpEnumFunc, LONG_PTR lParam);
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BOOL WINAPI EnumResourceLanguagesW(
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HMODULE hModule, LPCTSTR lpType,
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LPCTSTR lpName, ENUMRESLANGPROC lpEnumFunc, LONG_PTR lParam);
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HRSRC WINAPI FindResourceExW(
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HMODULE hModule, LPCTSTR lpType, LPCTSTR lpName, WORD wLanguage);
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DWORD WINAPI SizeofResource(HMODULE hModule, HRSRC hResInfo);
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HGLOBAL WINAPI LoadResource(HMODULE hModule, HRSRC hResInfo);
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LPVOID WINAPI LockResource(HGLOBAL hResData);
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HANDLE WINAPI BeginUpdateResourceW(LPCTSTR pFileName, BOOL bDeleteExistingResources);
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BOOL WINAPI EndUpdateResourceW(HANDLE hUpdate, BOOL fDiscard);
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BOOL WINAPI UpdateResourceW(HANDLE hUpdate, LPCTSTR lpType, LPCTSTR lpName, WORD wLanguage, LPVOID lpData, DWORD cbData);
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""")
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def ENUMRESTYPEPROC(callback):
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def wrapped(hModule, lpszType, lParam):
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return callback(hModule, resource(lpszType), lParam)
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return wrapped
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def ENUMRESNAMEPROC(callback):
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def wrapped(hModule, lpszType, lpszName, lParam):
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return callback(
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hModule, resource(lpszType), resource(lpszName), lParam)
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return wrapped
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def ENUMRESLANGPROC(callback):
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def wrapped(hModule, lpszType, lpszName, wIDLanguage, lParam):
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return callback(
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hModule, resource(lpszType), resource(lpszName),
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wIDLanguage, lParam)
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return wrapped
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def _EnumResourceTypes(hModule, lpEnumFunc, lParam):
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callback = ffi.callback('ENUMRESTYPEPROC', lpEnumFunc)
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check_false(
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dlls.kernel32.EnumResourceTypesW(PVOID(hModule), callback, lParam),
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function_name='EnumResourceTypes')
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def _EnumResourceNames(hModule, lpszType, lpEnumFunc, lParam):
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callback = ffi.callback('ENUMRESNAMEPROC', lpEnumFunc)
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check_false(
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dlls.kernel32.EnumResourceNamesW(
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PVOID(hModule), RESOURCE(lpszType), callback, lParam),
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function_name='EnumResourceNames')
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def _EnumResourceLanguages(hModule, lpType, lpName, lpEnumFunc, lParam):
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callback = ffi.callback('ENUMRESLANGPROC', lpEnumFunc)
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check_false(
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dlls.kernel32.EnumResourceLanguagesW(
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PVOID(hModule), RESOURCE(lpType),
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RESOURCE(lpName), callback, lParam),
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function_name='EnumResourceLanguages')
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def _FindResourceEx(hModule, lpType, lpName, wLanguage):
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return check_null(
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dlls.kernel32.FindResourceExW(
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PVOID(hModule), RESOURCE(lpType), RESOURCE(lpName), wLanguage),
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function_name='FindResourceEx')
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def _SizeofResource(hModule, hResInfo):
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return check_zero(
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dlls.kernel32.SizeofResource(PVOID(hModule), hResInfo),
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function_name='SizeofResource')
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def _LoadResource(hModule, hResInfo):
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return check_null(
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dlls.kernel32.LoadResource(PVOID(hModule), hResInfo),
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function_name='LoadResource')
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def _LockResource(hResData):
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return check_null(
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dlls.kernel32.LockResource(hResData),
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function_name='LockResource')
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def _BeginUpdateResource(pFileName, bDeleteExistingResources):
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result = check_null(
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dlls.kernel32.BeginUpdateResourceW(
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text_type(pFileName), bDeleteExistingResources))
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return HMODULE(result)
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def _EndUpdateResource(hUpdate, fDiscard):
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check_false(
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dlls.kernel32.EndUpdateResourceW(PVOID(hUpdate), fDiscard),
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function_name='EndUpdateResource')
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def _UpdateResource(hUpdate, lpType, lpName, wLanguage, cData, cbData):
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lpData = ffi.from_buffer(cData)
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check_false(
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dlls.kernel32.UpdateResourceW(
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PVOID(hUpdate), RESOURCE(lpType), RESOURCE(lpName),
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wLanguage, PVOID(lpData), cbData),
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function_name='UpdateResource')
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