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// PropVariantConvert.cpp↩
↩
#include "StdAfx.h"↩
↩
#include "../Common/IntToString.h"↩
↩
#include "Defs.h"↩
#include "PropVariantConv.h"↩
↩
#define UINT_TO_STR_2(c, val) { s[0] = (c); s[1] = (char)('0' + (val) / 10); s[2] = (char)('0' + (val) % 10); s += 3; }↩
↩
bool ConvertUtcFileTimeToString(const FILETIME &utc, char *s, int level) throw()↩
{↩
*s = 0;↩
FILETIME ft;↩
if (!FileTimeToLocalFileTime(&utc, &ft))↩
return false;↩
↩
SYSTEMTIME st;↩
if (!BOOLToBool(FileTimeToSystemTime(&ft, &st)))↩
return false;↩
↩
{↩
unsigned val = st.wYear;↩
if (val >= 10000)↩
{↩
*s++ = (char)('0' + val / 10000);↩
val %= 10000;↩
}↩
s[3] = (char)('0' + val % 10); val /= 10;↩
s[2] = (char)('0' + val % 10); val /= 10;↩
s[1] = (char)('0' + val % 10);↩
s[0] = (char)('0' + val / 10);↩
s += 4;↩
}↩
UINT_TO_STR_2('-', st.wMonth);↩
UINT_TO_STR_2('-', st.wDay);↩
↩
if (level > kTimestampPrintLevel_DAY)↩
{↩
UINT_TO_STR_2(' ', st.wHour);↩
UINT_TO_STR_2(':', st.wMinute);↩
↩
if (level >= kTimestampPrintLevel_SEC)↩
{↩
UINT_TO_STR_2(':', st.wSecond);↩
↩
if (level > kTimestampPrintLevel_SEC)↩
{↩
*s++ = '.';↩
/*↩
{↩
unsigned val = st.wMilliseconds;↩
s[2] = (char)('0' + val % 10); val /= 10;↩
s[1] = (char)('0' + val % 10);↩
s[0] = (char)('0' + val / 10);↩
s += 3;↩
}↩
*s++ = ' ';↩
*/↩
↩
{↩
unsigned numDigits = 7;↩
UInt32 val = (UInt32)((((UInt64)ft.dwHighDateTime << 32) + ft.dwLowDateTime) % 10000000);↩
for (unsigned i = numDigits; i != 0;)↩
{↩
i--;↩
s[i] = (char)('0' + val % 10); val /= 10;↩
}↩
if (numDigits > (unsigned)level)↩
numDigits = (unsigned)level;↩
s += numDigits;↩
}↩
}↩
}↩
}↩
↩
*s = 0;↩
return true;↩
}↩
↩
↩
bool ConvertUtcFileTimeToString(const FILETIME &ft, wchar_t *dest, int level) throw()↩
{↩
char s[32];↩
bool res = ConvertUtcFileTimeToString(ft, s, level);↩
for (unsigned i = 0;; i++)↩
{↩
unsigned char c = s[i];↩
dest[i] = c;↩
if (c == 0)↩
break;↩
}↩
return res;↩
}↩
↩
↩
void ConvertPropVariantToShortString(const PROPVARIANT &prop, char *dest) throw()↩
{↩
*dest = 0;↩
switch (prop.vt)↩
{↩
case VT_EMPTY: return;↩
case VT_BSTR: dest[0] = '?'; dest[1] = 0; return;↩
case VT_UI1: ConvertUInt32ToString(prop.bVal, dest); return;↩
case VT_UI2: ConvertUInt32ToString(prop.uiVal, dest); return;↩
case VT_UI4: ConvertUInt32ToString(prop.ulVal, dest); return;↩
case VT_UI8: ConvertUInt64ToString(prop.uhVal.QuadPart, dest); return;↩
case VT_FILETIME: ConvertUtcFileTimeToString(prop.filetime, dest); return;↩
// case VT_I1: return ConvertInt64ToString(prop.cVal, dest); return;↩
case VT_I2: ConvertInt64ToString(prop.iVal, dest); return;↩
case VT_I4: ConvertInt64ToString(prop.lVal, dest); return;↩
case VT_I8: ConvertInt64ToString(prop.hVal.QuadPart, dest); return;↩
case VT_BOOL: dest[0] = VARIANT_BOOLToBool(prop.boolVal) ? '+' : '-'; dest[1] = 0; return;↩
default: dest[0] = '?'; dest[1] = ':'; ConvertUInt64ToString(prop.vt, dest + 2);↩
}↩
}↩
↩
void ConvertPropVariantToShortString(const PROPVARIANT &prop, wchar_t *dest) throw()↩
{↩
*dest = 0;↩
switch (prop.vt)↩
{↩
case VT_EMPTY: return;↩
case VT_BSTR: dest[0] = '?'; dest[1] = 0; return;↩
case VT_UI1: ConvertUInt32ToString(prop.bVal, dest); return;↩
case VT_UI2: ConvertUInt32ToString(prop.uiVal, dest); return;↩
case VT_UI4: ConvertUInt32ToString(prop.ulVal, dest); return;↩
case VT_UI8: ConvertUInt64ToString(prop.uhVal.QuadPart, dest); return;↩
case VT_FILETIME: ConvertUtcFileTimeToString(prop.filetime, dest); return;↩
// case VT_I1: return ConvertInt64ToString(prop.cVal, dest); return;↩
case VT_I2: ConvertInt64ToString(prop.iVal, dest); return;↩
case VT_I4: ConvertInt64ToString(prop.lVal, dest); return;↩
case VT_I8: ConvertInt64ToString(prop.hVal.QuadPart, dest); return;↩
case VT_BOOL: dest[0] = VARIANT_BOOLToBool(prop.boolVal) ? (wchar_t)'+' : (wchar_t)'-'; dest[1] = 0; return;↩
default: dest[0] = '?'; dest[1] = ':'; ConvertUInt32ToString(prop.vt, dest + 2);↩
}↩
}↩