mirror of
https://github.com/holub/mame
synced 2025-05-11 00:28:49 +03:00
121 lines
2.6 KiB
C++
121 lines
2.6 KiB
C++
// PropIDUtils.cpp
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#include "StdAfx.h"
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#include "Common/IntToString.h"
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#include "Windows/FileFind.h"
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#include "Windows/PropVariantConversions.h"
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#include "../../PropID.h"
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#include "PropIDUtils.h"
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using namespace NWindows;
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void ConvertUInt32ToHex(UInt32 value, wchar_t *s)
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{
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for (int i = 0; i < 8; i++)
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{
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int t = value & 0xF;
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value >>= 4;
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s[7 - i] = (wchar_t)((t < 10) ? (L'0' + t) : (L'A' + (t - 10)));
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}
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s[8] = L'\0';
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}
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static const char g_WinAttrib[17] = "RHS8DAdNTsrCOnE_";
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/*
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0 READONLY
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1 HIDDEN
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3 SYSTEM
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4 DIRECTORY
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5 ARCHIVE
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6 DEVICE
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7 NORMAL
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8 TEMPORARY
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9 SPARSE_FILE
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10 REPARSE_POINT
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11 COMPRESSED
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12 OFFLINE
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13 NOT_CONTENT_INDEXED
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14 ENCRYPTED
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16 VIRTUAL
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*/
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static const char kPosixTypes[16] = { '0', 'p', 'c', '3', 'd', '5', 'b', '7', '-', '9', 'l', 'B', 's', 'D', 'E', 'F' };
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#define MY_ATTR_CHAR(a, n, c) ((a )& (1 << (n))) ? c : L'-';
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UString ConvertPropertyToString(const PROPVARIANT &prop, PROPID propID, bool full)
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{
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switch(propID)
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{
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case kpidCTime:
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case kpidATime:
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case kpidMTime:
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{
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if (prop.vt != VT_FILETIME)
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break;
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FILETIME localFileTime;
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if ((prop.filetime.dwHighDateTime == 0 &&
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prop.filetime.dwLowDateTime == 0) ||
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!::FileTimeToLocalFileTime(&prop.filetime, &localFileTime))
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return UString();
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return ConvertFileTimeToString(localFileTime, true, full);
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}
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case kpidCRC:
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{
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if (prop.vt != VT_UI4)
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break;
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wchar_t temp[12];
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ConvertUInt32ToHex(prop.ulVal, temp);
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return temp;
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}
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case kpidAttrib:
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{
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if (prop.vt != VT_UI4)
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break;
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UInt32 a = prop.ulVal;
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wchar_t sz[32];
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int pos = 0;
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for (int i = 0; i < 16; i++)
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if (a & (1 << i) && i != 7)
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sz[pos++] = g_WinAttrib[i];
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sz[pos] = '\0';
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return sz;
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}
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case kpidPosixAttrib:
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{
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if (prop.vt != VT_UI4)
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break;
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UString res;
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UInt32 a = prop.ulVal;
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wchar_t temp[16];
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temp[0] = kPosixTypes[(a >> 12) & 0xF];
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for (int i = 6; i >= 0; i -= 3)
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{
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temp[7 - i] = MY_ATTR_CHAR(a, i + 2, L'r');
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temp[8 - i] = MY_ATTR_CHAR(a, i + 1, L'w');
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temp[9 - i] = MY_ATTR_CHAR(a, i + 0, L'x');
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}
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if ((a & 0x800) != 0) temp[3] = ((a & (1 << 6)) ? 's' : 'S');
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if ((a & 0x400) != 0) temp[6] = ((a & (1 << 3)) ? 's' : 'S');
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if ((a & 0x200) != 0) temp[9] = ((a & (1 << 0)) ? 't' : 'T');
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temp[10] = 0;
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res = temp;
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a &= ~(UInt32)0xFFFF;
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if (a != 0)
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{
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ConvertUInt32ToHex(a, temp);
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res = UString(temp) + L' ' + res;
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}
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return res;
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}
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}
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return ConvertPropVariantToString(prop);
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}
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