// Windows/PropVariantConv.h | |
#ifndef __PROP_VARIANT_CONV_H | |
#define __PROP_VARIANT_CONV_H | |
#include "../Common/MyTypes.h" | |
// provide at least 32 bytes for buffer including zero-end | |
bool ConvertFileTimeToString(const FILETIME &ft, char *s, bool includeTime = true, bool includeSeconds = true) throw(); | |
void ConvertFileTimeToString(const FILETIME &ft, wchar_t *s, bool includeTime = true, bool includeSeconds = true) throw(); | |
// provide at least 32 bytes for buffer including zero-end | |
// don't send VT_BSTR to these functions | |
void ConvertPropVariantToShortString(const PROPVARIANT &prop, char *dest) throw(); | |
void ConvertPropVariantToShortString(const PROPVARIANT &prop, wchar_t *dest) throw(); | |
inline bool ConvertPropVariantToUInt64(const PROPVARIANT &prop, UInt64 &value) | |
{ | |
switch (prop.vt) | |
{ | |
case VT_UI8: value = (UInt64)prop.uhVal.QuadPart; return true; | |
case VT_UI4: value = prop.ulVal; return true; | |
case VT_UI2: value = prop.uiVal; return true; | |
case VT_UI1: value = prop.bVal; return true; | |
case VT_EMPTY: return false; | |
default: throw 151199; | |
} | |
} | |
#endif |