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/** |
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* This file has no copyright assigned and is placed in the Public Domain. |
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* This file is part of the mingw-w64 runtime package. |
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* No warranty is given; refer to the file DISCLAIMER.PD within this package. |
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*/ |
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|
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#ifndef SPHelper_h |
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#define SPHelper_h |
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|
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#include <winapifamily.h> |
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|
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#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) |
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|
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#include <malloc.h> |
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#include <sapi.h> |
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/* #include <sapiddk.h> */ |
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#include <sperror.h> |
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#include <limits.h> |
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#include <mmsystem.h> |
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#include <comcat.h> |
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#include <mmreg.h> |
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/* #include <atlbase.h> */ |
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#include <wchar.h> |
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#include <tchar.h> |
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#include <strsafe.h> |
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#include <intsafe.h> |
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|
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inline HRESULT SpGetCategoryFromId(const WCHAR *category_id, ISpObjectTokenCategory **ret, BOOL fCreateIfNotExist = FALSE) { |
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ISpObjectTokenCategory *obj_token_cat; |
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HRESULT hres; |
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|
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hres = ::CoCreateInstance(CLSID_SpObjectTokenCategory, NULL, CLSCTX_ALL, __uuidof(ISpObjectTokenCategory), |
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(void**)&obj_token_cat); |
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if(FAILED(hres)) |
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return hres; |
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|
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hres = obj_token_cat->SetId(category_id, fCreateIfNotExist); |
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if(FAILED(hres)) { |
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obj_token_cat->Release(); |
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return hres; |
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} |
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|
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*ret = obj_token_cat; |
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return S_OK; |
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} |
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|
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inline HRESULT SpEnumTokens(const WCHAR *category_id, const WCHAR *req_attrs, const WCHAR *opt_attrs, IEnumSpObjectTokens **ret) { |
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ISpObjectTokenCategory *category; |
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HRESULT hres; |
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|
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hres = SpGetCategoryFromId(category_id, &category); |
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if(SUCCEEDED(hres)) { |
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hres = category->EnumTokens(req_attrs, opt_attrs, ret); |
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category->Release(); |
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} |
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|
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return hres; |
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} |
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|
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/* str must be at least 9 chars (8 for 32-bit integer in hex + one for '\0'). */ |
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inline void SpHexFromUlong(WCHAR *str, ULONG ul) { |
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::_ultow(ul, str, 16); |
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} |
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|
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inline HRESULT SpGetDescription(ISpObjectToken *obj_token, WCHAR **description, LANGID language = GetUserDefaultUILanguage()) { |
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WCHAR lang_id[9]; |
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HRESULT hres; |
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|
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SpHexFromUlong(lang_id, language); |
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hres = obj_token->GetStringValue(lang_id, description); |
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if(hres == SPERR_NOT_FOUND) |
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hres = obj_token->GetStringValue(NULL, description); |
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|
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return hres; |
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} |
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|
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#endif |
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#endif |
