RTDECL(int) RTUuidFromUtf16(PRTUUID pUuid, PCRTUTF16 pwszString)
{
bool fHaveBraces;
/*
* Validate parameters.
*/
AssertPtrReturn(pUuid, VERR_INVALID_PARAMETER);
AssertPtrReturn(pwszString, VERR_INVALID_PARAMETER);
fHaveBraces = pwszString[0] == '{';
pwszString += fHaveBraces;
#define MY_CHECK(expr) do { if (RT_UNLIKELY(!(expr))) return VERR_INVALID_UUID_FORMAT; } while (0)
#define MY_ISXDIGIT(ch) (!((ch) & 0xff00) && g_au8Digits[(ch) & 0xff] != 0xff)
MY_CHECK(MY_ISXDIGIT(pwszString[ 0]));
MY_CHECK(MY_ISXDIGIT(pwszString[ 1]));
MY_CHECK(MY_ISXDIGIT(pwszString[ 2]));
MY_CHECK(MY_ISXDIGIT(pwszString[ 3]));
MY_CHECK(MY_ISXDIGIT(pwszString[ 4]));
MY_CHECK(MY_ISXDIGIT(pwszString[ 5]));
MY_CHECK(MY_ISXDIGIT(pwszString[ 6]));
MY_CHECK(MY_ISXDIGIT(pwszString[ 7]));
MY_CHECK(pwszString[ 8] == '-');
MY_CHECK(MY_ISXDIGIT(pwszString[ 9]));
MY_CHECK(MY_ISXDIGIT(pwszString[10]));
MY_CHECK(MY_ISXDIGIT(pwszString[11]));
MY_CHECK(MY_ISXDIGIT(pwszString[12]));
MY_CHECK(pwszString[13] == '-');
MY_CHECK(MY_ISXDIGIT(pwszString[14]));
MY_CHECK(MY_ISXDIGIT(pwszString[15]));
MY_CHECK(MY_ISXDIGIT(pwszString[16]));
MY_CHECK(MY_ISXDIGIT(pwszString[17]));
MY_CHECK(pwszString[18] == '-');
MY_CHECK(MY_ISXDIGIT(pwszString[19]));
MY_CHECK(MY_ISXDIGIT(pwszString[20]));
MY_CHECK(MY_ISXDIGIT(pwszString[21]));
MY_CHECK(MY_ISXDIGIT(pwszString[22]));
MY_CHECK(pwszString[23] == '-');
MY_CHECK(MY_ISXDIGIT(pwszString[24]));
MY_CHECK(MY_ISXDIGIT(pwszString[25]));
MY_CHECK(MY_ISXDIGIT(pwszString[26]));
MY_CHECK(MY_ISXDIGIT(pwszString[27]));
MY_CHECK(MY_ISXDIGIT(pwszString[28]));
MY_CHECK(MY_ISXDIGIT(pwszString[29]));
MY_CHECK(MY_ISXDIGIT(pwszString[30]));
MY_CHECK(MY_ISXDIGIT(pwszString[31]));
MY_CHECK(MY_ISXDIGIT(pwszString[32]));
MY_CHECK(MY_ISXDIGIT(pwszString[33]));
MY_CHECK(MY_ISXDIGIT(pwszString[34]));
MY_CHECK(MY_ISXDIGIT(pwszString[35]));
if (fHaveBraces)
MY_CHECK(pwszString[36] == '}');
MY_CHECK(!pwszString[36 + fHaveBraces]);
#undef MY_ISXDIGIT
#undef MY_CHECK
/*
* Inverse of RTUuidToUtf8 (see above).
*/
#define MY_TONUM(ch) (g_au8Digits[(ch) & 0xff])
pUuid->Gen.u32TimeLow = RT_LE2H_U32((uint32_t)MY_TONUM(pwszString[ 0]) << 28
| (uint32_t)MY_TONUM(pwszString[ 1]) << 24
| (uint32_t)MY_TONUM(pwszString[ 2]) << 20
| (uint32_t)MY_TONUM(pwszString[ 3]) << 16
| (uint32_t)MY_TONUM(pwszString[ 4]) << 12
| (uint32_t)MY_TONUM(pwszString[ 5]) << 8
| (uint32_t)MY_TONUM(pwszString[ 6]) << 4
| (uint32_t)MY_TONUM(pwszString[ 7]));
pUuid->Gen.u16TimeMid = RT_LE2H_U16((uint16_t)MY_TONUM(pwszString[ 9]) << 12
| (uint16_t)MY_TONUM(pwszString[10]) << 8
| (uint16_t)MY_TONUM(pwszString[11]) << 4
| (uint16_t)MY_TONUM(pwszString[12]));
pUuid->Gen.u16TimeHiAndVersion = RT_LE2H_U16(
(uint16_t)MY_TONUM(pwszString[14]) << 12
| (uint16_t)MY_TONUM(pwszString[15]) << 8
| (uint16_t)MY_TONUM(pwszString[16]) << 4
| (uint16_t)MY_TONUM(pwszString[17]));
pUuid->Gen.u8ClockSeqHiAndReserved =
(uint16_t)MY_TONUM(pwszString[19]) << 4
| (uint16_t)MY_TONUM(pwszString[20]);
pUuid->Gen.u8ClockSeqLow =
(uint16_t)MY_TONUM(pwszString[21]) << 4
| (uint16_t)MY_TONUM(pwszString[22]);
pUuid->Gen.au8Node[0] = (uint8_t)MY_TONUM(pwszString[24]) << 4
| (uint8_t)MY_TONUM(pwszString[25]);
pUuid->Gen.au8Node[1] = (uint8_t)MY_TONUM(pwszString[26]) << 4
| (uint8_t)MY_TONUM(pwszString[27]);
pUuid->Gen.au8Node[2] = (uint8_t)MY_TONUM(pwszString[28]) << 4
| (uint8_t)MY_TONUM(pwszString[29]);
pUuid->Gen.au8Node[3] = (uint8_t)MY_TONUM(pwszString[30]) << 4
| (uint8_t)MY_TONUM(pwszString[31]);
pUuid->Gen.au8Node[4] = (uint8_t)MY_TONUM(pwszString[32]) << 4
| (uint8_t)MY_TONUM(pwszString[33]);
pUuid->Gen.au8Node[5] = (uint8_t)MY_TONUM(pwszString[34]) << 4
| (uint8_t)MY_TONUM(pwszString[35]);
#undef MY_TONUM
return VINF_SUCCESS;
}
void CStringMgr::Reload(void)
{
m_mapString.clear();
auto strPath = CCFileUtils::sharedFileUtils()->fullPathForFilename(STR_RES);
unsigned long uSize = 0;
unsigned char *pData = CCFileUtils::sharedFileUtils()->getFileData(strPath.c_str(), "r", &uSize);
MY_CHECK(pData, "fopen %s failed", strPath.c_str());
bool bCommentFlag = false;
char szLine[MAX_STRING];
unsigned char *pPos = pData;
GetLineFromData(szLine, sizeof(szLine), pPos, pData, uSize);
while (GetLineFromData(szLine, sizeof(szLine), pPos, pData, uSize)) {
char cFirst = szLine[0];
switch (cFirst) {
case 0:
case '\r':
case '\n':
case ';':
continue;
break;
case '/':
switch (szLine[1]) {
case '/': continue; break;
case '*': bCommentFlag = true; break;
default: break;
}
break;
case '*':
if (szLine[1] == '/') {
bCommentFlag = false;
}
break;
default:
break;
}
if (bCommentFlag) {
continue;
}
char *pPos = strstr(szLine, "=");
if (pPos) {
*pPos = 0;
std::string strValue = pPos + 1;
ReplaceStdString(strValue, "\n", "");
ReplaceStdString(strValue, "\r", "");
MyTrim(szLine);
ReplaceStdString(strValue, "\\n", "\n");
std::string strIndex = szLine;
MY_ASSERT(m_mapString.find(strIndex) == m_mapString.end(), "警告: %s 含有两项以上 Index 为 %s 的数据",
strPath.c_str(), strIndex.c_str());
m_mapString.insert(make_pair(strIndex, strValue));
}
}
delete[] pData;
}
