int DizList::GetDizPosEx(const string& Name, const string& ShortName, int *TextPos)
{
int DizPos=GetDizPos(Name,TextPos);
if (DizPos==-1)
DizPos=GetDizPos(ShortName,TextPos);
//если файл описаний был в OEM/ANSI то имена файлов могут не совпадать с юникодными
if (DizPos==-1 && !IsUnicodeOrUtfCodePage(OrigCodePage) && OrigCodePage!=CP_DEFAULT)
{
size_t len = Name.GetLength();
char *tmp = (char *)xf_realloc_nomove(AnsiBuf, len+1);
if (!tmp)
return -1;
AnsiBuf = tmp;
WideCharToMultiByte(OrigCodePage, 0, Name, static_cast<int>(len), AnsiBuf, static_cast<int>(len), nullptr, nullptr);
AnsiBuf[len]=0;
string strRecoded(AnsiBuf, OrigCodePage);
if (strRecoded==Name)
return -1;
return GetDizPos(strRecoded,TextPos);
}
return DizPos;
}
int OldGetFileString::GetString(wchar_t **DestStr, int nCodePage, int &Length)
{
int nExitCode;
if (nCodePage == CP_UNICODE) //utf-16
nExitCode = GetUnicodeString(DestStr, Length, false);
else if (nCodePage == CP_REVERSEBOM)
nExitCode = GetUnicodeString(DestStr, Length, true);
else
{
char *Str;
nExitCode = GetAnsiString(&Str, Length);
if (nExitCode == 1)
{
DWORD ret = ERROR_SUCCESS;
int nResultLength = 0;
bool bGet = false;
*wStr = L'\0';
if (!SomeDataLost)
{
// при CP_UTF7 dwFlags должен быть 0, см. MSDN
nResultLength = MultiByteToWideChar(
nCodePage,
(SomeDataLost || nCodePage==CP_UTF7) ? 0 : MB_ERR_INVALID_CHARS,
Str,
Length,
wStr,
m_nwStrLength - 1
);
if (!nResultLength)
{
ret = GetLastError();
if (ERROR_NO_UNICODE_TRANSLATION == ret)
{
SomeDataLost = true;
bGet = true;
}
}
}
else
bGet = true;
if (bGet)
{
nResultLength = MultiByteToWideChar(nCodePage, 0, Str, Length, wStr, m_nwStrLength - 1);
if (!nResultLength)
ret = GetLastError();
}
if (ERROR_INSUFFICIENT_BUFFER == ret)
{
nResultLength = MultiByteToWideChar(nCodePage, 0, Str, Length, nullptr, 0);
wStr = (wchar_t*)xf_realloc_nomove(wStr, (nResultLength + 1) * sizeof(wchar_t));
*wStr = L'\0';
m_nwStrLength = nResultLength+1;
nResultLength = MultiByteToWideChar(nCodePage, 0, Str, Length, wStr, nResultLength);
}
if (nResultLength)
wStr[nResultLength] = L'\0';
Length = nResultLength;
*DestStr = wStr;
}
}
return nExitCode;
}
int GetFileString::GetString(LPWSTR* DestStr, UINT nCodePage, int& Length)
{
if(Peek)
{
Peek = false;
DestStr = LastString;
Length = LastLength;
return LastResult;
}
int nExitCode;
if (nCodePage == CP_UNICODE) //utf-16
{
nExitCode = GetUnicodeString(DestStr, Length, false);
}
else if (nCodePage == CP_REVERSEBOM)
{
nExitCode = GetUnicodeString(DestStr, Length, true);
}
else
{
char *Str;
nExitCode = GetAnsiString(&Str, Length);
if (nExitCode == 1)
{
DWORD Result = ERROR_SUCCESS;
int nResultLength = 0;
bool bGet = false;
*wStr = L'\0';
if (!SomeDataLost)
{
// при CP_UTF7 dwFlags должен быть 0, см. MSDN
nResultLength = MultiByteToWideChar(nCodePage, (SomeDataLost || nCodePage==CP_UTF7) ? 0 : MB_ERR_INVALID_CHARS, Str, Length, wStr, m_nwStrLength - 1);
if (!nResultLength)
{
Result = GetLastError();
if (Result == ERROR_NO_UNICODE_TRANSLATION)
{
SomeDataLost = true;
bGet = true;
}
}
}
else
{
bGet = true;
}
if (bGet)
{
nResultLength = MultiByteToWideChar(nCodePage, 0, Str, Length, wStr, m_nwStrLength - 1);
if (!nResultLength)
{
Result = GetLastError();
}
}
if (Result == ERROR_INSUFFICIENT_BUFFER)
{
nResultLength = MultiByteToWideChar(nCodePage, 0, Str, Length, nullptr, 0);
wStr = static_cast<LPWSTR>(xf_realloc_nomove(wStr, (nResultLength + 1) * sizeof(wchar_t)));
*wStr = L'\0';
m_nwStrLength = nResultLength+1;
nResultLength = MultiByteToWideChar(nCodePage, 0, Str, Length, wStr, nResultLength);
}
if (nResultLength)
{
wStr[nResultLength] = L'\0';
}
Length = nResultLength;
*DestStr = wStr;
}
}
return nExitCode;
}
