include/propvarutil.h

   1 /*
   2  * Copyright 2008 James Hawkins for CodeWeavers
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #ifndef __WINE_PROPVARUTIL_H
  20 #define __WINE_PROPVARUTIL_H
  21
  22 #include <shtypes.h>
  23 #include <shlwapi.h>
  24
  25 enum tagPROPVAR_CHANGE_FLAGS
  26 {
  27     PVCHF_DEFAULT           = 0x00000000,
  28     PVCHF_NOVALUEPROP       = 0x00000001,
  29     PVCHF_ALPHABOOL         = 0x00000002,
  30     PVCHF_NOUSEROVERRIDE    = 0x00000004,
  31     PVCHF_LOCALBOOL         = 0x00000008,
  32     PVCHF_NOHEXSTRING       = 0x00000010,
  33 };
  34
  35 typedef int PROPVAR_CHANGE_FLAGS;
  36
  37 enum tagPROPVAR_COMPARE_UNIT
  38 {
  39     PVCU_DEFAULT           = 0x00000000,
  40     PVCU_SECOND            = 0x00000001,
  41     PVCU_MINUTE            = 0x00000002,
  42     PVCU_HOUR              = 0x00000003,
  43     PVCU_DAY               = 0x00000004,
  44     PVCU_MONTH             = 0x00000005,
  45     PVCU_YEAR              = 0x00000006,
  46 };
  47
  48 typedef int PROPVAR_COMPARE_UNIT;
  49
  50 enum tagPROPVAR_COMPARE_FLAGS
  51 {
  52     PVCF_DEFAULT           = 0x00000000,
  53     PVCF_TREATEMPTYASGREATERTHAN = 0x00000001,
  54     PVCF_USESTRCMP         = 0x00000002,
  55     PVCF_USESTRCMPC        = 0x00000004,
  56     PVCF_USESTRCMPI        = 0x00000008,
  57     PVCF_USESTRCMPIC       = 0x00000010,
  58 };
  59
  60 typedef int PROPVAR_COMPARE_FLAGS;
  61
  62 HRESULT WINAPI PropVariantChangeType(PROPVARIANT *ppropvarDest, REFPROPVARIANT propvarSrc,
  63                                      PROPVAR_CHANGE_FLAGS flags, VARTYPE vt);
  64 HRESULT WINAPI InitPropVariantFromGUIDAsString(REFGUID guid, PROPVARIANT *ppropvar);
  65 HRESULT WINAPI InitVariantFromGUIDAsString(REFGUID guid, VARIANT *pvar);
  66 HRESULT WINAPI InitPropVariantFromBuffer(const VOID *pv, UINT cb, PROPVARIANT *ppropvar);
  67 HRESULT WINAPI InitVariantFromBuffer(const VOID *pv, UINT cb, VARIANT *pvar);
  68 HRESULT WINAPI PropVariantToGUID(const PROPVARIANT *ppropvar, GUID *guid);
  69 HRESULT WINAPI VariantToGUID(const VARIANT *pvar, GUID *guid);
  70 INT WINAPI PropVariantCompareEx(REFPROPVARIANT propvar1, REFPROPVARIANT propvar2,
  71                                 PROPVAR_COMPARE_UNIT uint, PROPVAR_COMPARE_FLAGS flags);
  72
  73 HRESULT WINAPI PropVariantToInt16(REFPROPVARIANT propvarIn, SHORT *ret);
  74 HRESULT WINAPI PropVariantToInt32(REFPROPVARIANT propvarIn, LONG *ret);
  75 HRESULT WINAPI PropVariantToInt64(REFPROPVARIANT propvarIn, LONGLONG *ret);
  76 HRESULT WINAPI PropVariantToUInt16(REFPROPVARIANT propvarIn, USHORT *ret);
  77 HRESULT WINAPI PropVariantToUInt32(REFPROPVARIANT propvarIn, ULONG *ret);
  78 HRESULT WINAPI PropVariantToUInt64(REFPROPVARIANT propvarIn, ULONGLONG *ret);
  79
  80 #ifdef __cplusplus
  81
  82 HRESULT InitPropVariantFromBoolean(BOOL fVal, PROPVARIANT *ppropvar);
  83 HRESULT InitPropVariantFromString(PCWSTR psz, PROPVARIANT *ppropvar);
  84
  85 #ifndef NO_PROPVAR_INLINES
  86
  87 inline HRESULT InitPropVariantFromBoolean(BOOL fVal, PROPVARIANT *ppropvar)
  88 {
  89     ppropvar->vt = VT_BOOL;
  90     ppropvar->boolVal = fVal ? VARIANT_TRUE : VARIANT_FALSE;
  91     return S_OK;
  92 }
  93
  94 inline HRESULT InitPropVariantFromString(PCWSTR psz, PROPVARIANT *ppropvar)
  95 {
  96     HRESULT hres;
  97
  98     hres = SHStrDupW(psz, &ppropvar->pwszVal);
  99     if(SUCCEEDED(hres))
 100         ppropvar->vt = VT_LPWSTR;
 101     else
 102         PropVariantInit(ppropvar);
 103
 104     return hres;
 105 }
 106
 107 #endif
 108 #endif
 109
 110 #endif /* __WINE_PROPVARUTIL_H */