Migrating to new directory structure adopted from the RealVNC's source tree. More changes will follow.
git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@589 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/common/rdr/FdInStream.h b/common/rdr/FdInStream.h
new file mode 100644
index 0000000..5d9598c
--- /dev/null
+++ b/common/rdr/FdInStream.h
@@ -0,0 +1,77 @@
+/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
+ *
+ * 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.
+ */
+
+//
+// FdInStream streams from a file descriptor.
+//
+
+#ifndef __RDR_FDINSTREAM_H__
+#define __RDR_FDINSTREAM_H__
+
+#include <rdr/InStream.h>
+
+namespace rdr {
+
+ class FdInStreamBlockCallback {
+ public:
+ virtual void blockCallback() = 0;
+ };
+
+ class FdInStream : public InStream {
+
+ public:
+
+ FdInStream(int fd, int timeoutms=-1, int bufSize=0,
+ bool closeWhenDone_=false);
+ FdInStream(int fd, FdInStreamBlockCallback* blockCallback, int bufSize=0);
+ virtual ~FdInStream();
+
+ void setTimeout(int timeoutms);
+ void setBlockCallback(FdInStreamBlockCallback* blockCallback);
+ int getFd() { return fd; }
+ int pos();
+ void readBytes(void* data, int length);
+
+ void startTiming();
+ void stopTiming();
+ unsigned int kbitsPerSecond();
+ unsigned int timeWaited() { return timeWaitedIn100us; }
+
+ protected:
+ int overrun(int itemSize, int nItems, bool wait);
+
+ private:
+ int readWithTimeoutOrCallback(void* buf, int len, bool wait=true);
+
+ int fd;
+ bool closeWhenDone;
+ int timeoutms;
+ FdInStreamBlockCallback* blockCallback;
+
+ bool timing;
+ unsigned int timeWaitedIn100us;
+ unsigned int timedKbits;
+
+ int bufSize;
+ int offset;
+ U8* start;
+ };
+
+} // end of namespace rdr
+
+#endif