CStr8 CIpSocket::Recv( oexUINT x_uMax, oexUINT x_uFlags )
{
// Do we have a size limit?
if ( x_uMax )
{
// Allocate buffer
CStr8 sBuf;
sBuf.Allocate( x_uMax );
// Attempt to read data
oexUINT uRead = Recv( sBuf._Ptr(), x_uMax, oexNULL, x_uFlags );
// Accept as the length
sBuf.SetLength( uRead );
return sBuf;
} // end if
// Allocate buffer
CStr8 sBuf;
oexUINT uRead = 0, uOffset = 0;
// Allocate space
if ( !sBuf.OexAllocate( oexSTRSIZE ) )
return sBuf;
// Read all available data
while ( 0 < ( uRead = Recv( sBuf._Ptr( uOffset ), oexSTRSIZE, oexNULL, x_uFlags ) )
&& (oexINT)uRead >= oexSTRSIZE )
{
if ( (oexINT)uRead > oexSTRSIZE )
uRead = oexSTRSIZE;
// Allocate more space
uOffset += uRead;
if ( !sBuf.Allocate( uOffset + oexSTRSIZE ) )
return sBuf;
} // end while
// Set the length
sBuf.SetLength( uOffset + uRead );
return sBuf;
}
CStr8 CSerialPort::Read( oexSIZE_T x_nSize )
{_STT();
SSerialPortSettings *pS = (SSerialPortSettings*)m_pSettings;
if ( !pS || 0 > pS->fd )
return CStr8();
CStr8 s;
oexSTR8 p = s.Allocate( x_nSize );
if ( !p )
return CStr8();
// Attempt to read data from port
int nRead = read( pS->fd, p, x_nSize );
if ( 0 > nRead )
{ m_nError = errno;
return CStr8();
} // end if
// How many bytes did we read?
s.SetLength( nRead );
return s;
}
CStr CBaseFile::GetSysFolder( oexBOOL x_bShared, oexINT x_nFolderId, oexINT x_nMaxLength )
{
// Get the folder
switch( x_nFolderId )
{
case eFidNone :
break;
case eFidTemp :
{
const char *pTmp;
if ( !( pTmp = getenv( "TMPDIR" ) )
&& !( pTmp = getenv( "TEMP" ) )
&& !( pTmp = getenv( "TMP" ) )
)
return oexT( "/tmp" );
return oexMbToStr( pTmp );
} break;
case eFidSystem :
return CBaseFile_GetHome();
case eFidUserOs :
return oexT( "/sys" );
case eFidCurrent :
{
// Ask for the current working directory
CStr8 s;
char *cwd = s.Allocate( oexSTRSIZE );
if ( !cwd || !getcwd( cwd, oexSTRSIZE ) || !*cwd )
s.Destroy();
return s;
} break;
case eFidRoot :
case eFidDefDrive :
return oexT( "/" );
case eFidFonts :
return oexT( "/usr/share/fonts/truetype/msttcorefonts" );
case eFidSettings :
if ( x_bShared )
return oexT( "/var/lib" );
return oexBuildPath( CBaseFile_GetHome(), oexT( ".config" ) );
case eFidDesktop :
return oexBuildPath( CBaseFile_GetHome(), oexT( "Desktop" ) );
case eFidDownloads :
return oexBuildPath( CBaseFile_GetHome(), oexT( "Downloads" ) );
case eFidTemplates :
return oexBuildPath( CBaseFile_GetHome(), oexT( "Templates" ) );
case eFidPublic :
return oexBuildPath( CBaseFile_GetHome(), oexT( "Public" ) );
case eFidDocuments :
return oexBuildPath( CBaseFile_GetHome(), oexT( "Documents" ) );
case eFidMusic :
return oexBuildPath( CBaseFile_GetHome(), oexT( "Music" ) );
case eFidPictures :
return oexBuildPath( CBaseFile_GetHome(), oexT( "Pictures" ) );
case eFidVideo :
return oexBuildPath( CBaseFile_GetHome(), oexT( "Videos" ) );
default :
break;
} // end switch
return oexT( "" );
}
