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-rw-r--r--rdr/FdOutStream.cxx113
1 files changed, 0 insertions, 113 deletions
diff --git a/rdr/FdOutStream.cxx b/rdr/FdOutStream.cxx
deleted file mode 100644
index 40e7ac0..0000000
--- a/rdr/FdOutStream.cxx
+++ /dev/null
@@ -1,113 +0,0 @@
-//
-// Copyright (C) 2002 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.
-
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/types.h>
-#ifdef _WIN32
-#include <winsock.h>
-#define write(s,b,l) send(s,(const char*)b,l,0)
-#undef errno
-#define errno WSAGetLastError()
-#else
-#include <unistd.h>
-#include <sys/time.h>
-#endif
-
-#include <rdr/FdOutStream.h>
-#include <rdr/Exception.h>
-
-
-using namespace rdr;
-
-enum { DEFAULT_BUF_SIZE = 16384,
- MIN_BULK_SIZE = 1024 };
-
-FdOutStream::FdOutStream(int fd_, int bufSize_)
- : fd(fd_), bufSize(bufSize_ ? bufSize_ : DEFAULT_BUF_SIZE), offset(0)
-{
- ptr = start = new U8[bufSize];
- end = start + bufSize;
-}
-
-FdOutStream::~FdOutStream()
-{
- try {
- flush();
- } catch (Exception&) {
- }
- delete [] start;
-}
-
-
-void FdOutStream::writeBytes(const void* data, int length)
-{
- if (length < MIN_BULK_SIZE) {
- OutStream::writeBytes(data, length);
- return;
- }
-
- const U8* dataPtr = (const U8*)data;
-
- flush();
-
- while (length > 0) {
- int n = write(fd, dataPtr, length);
-
- if (n < 0) throw SystemException("write",errno);
-
- length -= n;
- dataPtr += n;
- offset += n;
- }
-}
-
-int FdOutStream::length()
-{
- return offset + ptr - start;
-}
-
-void FdOutStream::flush()
-{
- U8* sentUpTo = start;
- while (sentUpTo < ptr) {
- int n = write(fd, (const void*) sentUpTo, ptr - sentUpTo);
-
- if (n < 0) throw SystemException("write",errno);
-
- sentUpTo += n;
- offset += n;
- }
-
- ptr = start;
-}
-
-
-int FdOutStream::overrun(int itemSize, int nItems)
-{
- if (itemSize > bufSize)
- throw Exception("FdOutStream overrun: max itemSize exceeded");
-
- flush();
-
- if (itemSize * nItems > end - ptr)
- nItems = (end - ptr) / itemSize;
-
- return nItems;
-}