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- /* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
- * Copyright 2011 Pierre Ossman for Cendio AB
- *
- * This is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This software is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
- * USA.
- */
-
- //
- // FdOutStream streams to a file descriptor.
- //
-
- #ifndef __RDR_FDOUTSTREAM_H__
- #define __RDR_FDOUTSTREAM_H__
-
- #include <sys/time.h>
-
- #include <rdr/OutStream.h>
-
- namespace rdr {
-
- class FdOutStream : public OutStream {
-
- public:
-
- FdOutStream(int fd, bool blocking=true, int timeoutms=-1, int bufSize=0);
- virtual ~FdOutStream();
-
- void setTimeout(int timeoutms);
- void setBlocking(bool blocking);
- int getFd() { return fd; }
-
- void flush();
- int length();
-
- int bufferUsage();
-
- unsigned getIdleTime();
-
- private:
- int overrun(int itemSize, int nItems);
- int writeWithTimeout(const void* data, int length, int timeoutms);
- int fd;
- bool blocking;
- int timeoutms;
- int bufSize;
- int offset;
- U8* start;
- U8* sentUpTo;
- struct timeval lastWrite;
- };
-
- }
-
- #endif
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