TCHAR* GetFileTitlePtr( TCHAR* pszPath )
{
// Given a full file path, get a pointer to its title.
TCHAR* p = pszPath + lstrlen(pszPath);
while ((p > pszPath) && ! FILE_IsDirSep(*p))
p--;
if ( FILE_IsDirSep(*p))
p++;
return p;
}
bool CTaksiShared::InitShared()
{
// Call this only once the first time.
// determine my file name
ASSERT(g_hInst);
DEBUG_MSG(( "CTaksiShared::InitShared" LOG_CR ));
m_dwVersionStamp = TAKSI_VERSION_N;
m_hMasterWnd = NULL;
m_iMasterUpdateCount = 0;
m_bMasterExiting = false;
m_hHookCBT = NULL;
m_iProcessCount = 0; // how many processes attached?
m_dwHotKeyMask = 0;
m_bRecordPause = false;
#ifdef USE_DIRECTX8
m_nDX8_Present = 0; // offset from start of DLL to the interface element i want.
m_nDX8_Reset = 0;
#endif
#ifdef USE_DIRECTX9
m_nDX9_Present = 0;
m_nDX9_Reset = 0;
#endif
// determine my directory
m_szIniDir[0] = '\0';
DWORD dwLen = GetCurrentDirectory( sizeof(m_szIniDir)-1, m_szIniDir );
if ( dwLen <= 0 )
{
dwLen = GetModuleFileName( g_hInst, m_szIniDir, sizeof(m_szIniDir)-1 );
if ( dwLen > 0 )
{
TCHAR* pszTitle = GetFileTitlePtr(m_szIniDir);
ASSERT(pszTitle);
*pszTitle = '\0';
}
}
if ( ! FILE_IsDirSep( m_szIniDir[dwLen-1] ))
{
m_szIniDir[dwLen++] = '\\';
m_szIniDir[dwLen] = '\0';
}
// read optional configuration file. global init.
m_dwConfigChangeCount = 0; // changed when the Custom stuff in m_Config changes.
// ASSUME InitMasterWnd will be called shortly.
return true;
}
HRESULT CreateDirectoryX( const TCHAR* pszDir )
{
// This is like CreateDirectory() except.
// This will create intermediate directories if needed.
// NOTE: like SHCreateDirectoryExA() but we cant use since thats only for Win2K+
ASSERT(pszDir);
TCHAR szTmp[ _MAX_PATH ];
int iLen = 0;
for (;;)
{
int iStart = iLen;
TCHAR ch;
for (;;)
{
if ( iLen >= COUNTOF(szTmp)-1 )
return HRESULT_FROM_WIN32(ERROR_BUFFER_OVERFLOW);
ch = pszDir[iLen];
szTmp[iLen] = ch;
if ( ch == '\0' )
break;
iLen++;
if ( FILE_IsDirSep( ch ))
break;
}
if ( iStart >= iLen )
{
if ( ch == '\0' )
break;
return HRESULT_FROM_WIN32(ERROR_BAD_PATHNAME); // bad name!
}
szTmp[iLen] = '\0';
if ( ! CreateDirectory( szTmp, NULL ))
{
DWORD dwLastError = ::GetLastError();
if ( dwLastError == ERROR_ALREADY_EXISTS )
continue;
if ( dwLastError == ERROR_ACCESS_DENIED && iStart==0 ) // create a drive? 'c:\' type thing.
continue;
return HRESULT_FROM_WIN32(dwLastError);
}
}
return S_OK;
}
HRESULT CTaksiConfigData::FixCaptureDir()
{
// RETURN:
// <0 = bad name.
// S_FALSE = no change.
// S_OK = changed!
int iLen = lstrlen(m_szCaptureDir);
if (iLen<=0)
{
// If capture directory is still unknown at this point
// set it to the current APP directory then.
if ( ::GetModuleFileName(NULL,m_szCaptureDir, sizeof(m_szCaptureDir)-1 ) <= 0 )
{
return HRes_GetLastErrorDef( HRESULT_FROM_WIN32(ERROR_MOD_NOT_FOUND));
}
// strip off file name
TCHAR* pTitle = GetFileTitlePtr(m_szCaptureDir);
if(pTitle==NULL)
return HRESULT_FROM_WIN32(ERROR_MOD_NOT_FOUND);
*pTitle = '\0';
return S_OK; // changed
}
// make sure it ends with backslash.
if ( ! FILE_IsDirSep( m_szCaptureDir[iLen-1] ))
{
lstrcat(m_szCaptureDir, _T("\\"));
return S_OK; // changed
}
// make sure it actually exists! try to create it if not.
HRESULT hRes = CreateDirectoryX( m_szCaptureDir );
if ( FAILED(hRes))
{
return hRes;
}
return S_FALSE; // no change.
}
