151 lines
3.3 KiB
C++
151 lines
3.3 KiB
C++
// PropVariantConversions.cpp
|
|
|
|
#include "StdAfx.h"
|
|
|
|
// #include <stdio.h>
|
|
|
|
#include "PropVariantConversions.h"
|
|
|
|
#include "Windows/Defs.h"
|
|
|
|
#include "Common/StringConvert.h"
|
|
#include "Common/IntToString.h"
|
|
|
|
static UString ConvertUInt64ToString(UInt64 value)
|
|
{
|
|
wchar_t buffer[32];
|
|
ConvertUInt64ToString(value, buffer);
|
|
return buffer;
|
|
}
|
|
|
|
static UString ConvertInt64ToString(Int64 value)
|
|
{
|
|
wchar_t buffer[32];
|
|
ConvertInt64ToString(value, buffer);
|
|
return buffer;
|
|
}
|
|
|
|
static char *UIntToStringSpec(UInt32 value, char *s, int numPos)
|
|
{
|
|
char temp[16];
|
|
int pos = 0;
|
|
do
|
|
{
|
|
temp[pos++] = (char)('0' + value % 10);
|
|
value /= 10;
|
|
}
|
|
while (value != 0);
|
|
int i;
|
|
for (i = 0; i < numPos - pos; i++)
|
|
*s++ = '0';
|
|
do
|
|
*s++ = temp[--pos];
|
|
while (pos > 0);
|
|
*s = '\0';
|
|
return s;
|
|
}
|
|
|
|
bool ConvertFileTimeToString(const FILETIME &ft, char *s, bool includeTime, bool includeSeconds)
|
|
{
|
|
s[0] = '\0';
|
|
SYSTEMTIME st;
|
|
if(!BOOLToBool(FileTimeToSystemTime(&ft, &st)))
|
|
return false;
|
|
s = UIntToStringSpec(st.wYear, s, 4);
|
|
*s++ = '-';
|
|
s = UIntToStringSpec(st.wMonth, s, 2);
|
|
*s++ = '-';
|
|
s = UIntToStringSpec(st.wDay, s, 2);
|
|
if (includeTime)
|
|
{
|
|
*s++ = ' ';
|
|
s = UIntToStringSpec(st.wHour, s, 2);
|
|
*s++ = ':';
|
|
s = UIntToStringSpec(st.wMinute, s, 2);
|
|
if (includeSeconds)
|
|
{
|
|
*s++ = ':';
|
|
UIntToStringSpec(st.wSecond, s, 2);
|
|
}
|
|
}
|
|
/*
|
|
sprintf(s, "%04d-%02d-%02d", st.wYear, st.wMonth, st.wDay);
|
|
if (includeTime)
|
|
{
|
|
sprintf(s + strlen(s), " %02d:%02d", st.wHour, st.wMinute);
|
|
if (includeSeconds)
|
|
sprintf(s + strlen(s), ":%02d", st.wSecond);
|
|
}
|
|
*/
|
|
return true;
|
|
}
|
|
|
|
UString ConvertFileTimeToString(const FILETIME &fileTime, bool includeTime, bool includeSeconds)
|
|
{
|
|
char s[32];
|
|
ConvertFileTimeToString(fileTime, s, includeTime, includeSeconds);
|
|
return GetUnicodeString(s);
|
|
}
|
|
|
|
|
|
UString ConvertPropVariantToString(const PROPVARIANT &propVariant)
|
|
{
|
|
switch (propVariant.vt)
|
|
{
|
|
case VT_EMPTY:
|
|
return UString();
|
|
case VT_BSTR:
|
|
return propVariant.bstrVal;
|
|
case VT_UI1:
|
|
return ConvertUInt64ToString(propVariant.bVal);
|
|
case VT_UI2:
|
|
return ConvertUInt64ToString(propVariant.uiVal);
|
|
case VT_UI4:
|
|
return ConvertUInt64ToString(propVariant.ulVal);
|
|
case VT_UI8:
|
|
return ConvertUInt64ToString(propVariant.uhVal.QuadPart);
|
|
case VT_FILETIME:
|
|
return ConvertFileTimeToString(propVariant.filetime, true, true);
|
|
/*
|
|
case VT_I1:
|
|
return ConvertInt64ToString(propVariant.cVal);
|
|
*/
|
|
case VT_I2:
|
|
return ConvertInt64ToString(propVariant.iVal);
|
|
case VT_I4:
|
|
return ConvertInt64ToString(propVariant.lVal);
|
|
case VT_I8:
|
|
return ConvertInt64ToString(propVariant.hVal.QuadPart);
|
|
|
|
case VT_BOOL:
|
|
return VARIANT_BOOLToBool(propVariant.boolVal) ? L"+" : L"-";
|
|
default:
|
|
#ifndef _WIN32_WCE
|
|
throw 150245;
|
|
#else
|
|
return UString();
|
|
#endif
|
|
}
|
|
}
|
|
|
|
UInt64 ConvertPropVariantToUInt64(const PROPVARIANT &propVariant)
|
|
{
|
|
switch (propVariant.vt)
|
|
{
|
|
case VT_UI1:
|
|
return propVariant.bVal;
|
|
case VT_UI2:
|
|
return propVariant.uiVal;
|
|
case VT_UI4:
|
|
return propVariant.ulVal;
|
|
case VT_UI8:
|
|
return (UInt64)propVariant.uhVal.QuadPart;
|
|
default:
|
|
#ifndef _WIN32_WCE
|
|
throw 151199;
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
}
|