From c9ab0e5a52eeea522ba9f526836310a80bcfe466 Mon Sep 17 00:00:00 2001
From: Kris De Gussem <kris.degussem@gmail.com>
Date: Mon, 11 Mar 2013 22:47:05 +0100
Subject: Drop duplicate io code ( Bug #1120585 )

(bzr r12192)
---
 src/io/bufferstream.cpp | 157 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 157 insertions(+)
 create mode 100644 src/io/bufferstream.cpp

(limited to 'src/io/bufferstream.cpp')

diff --git a/src/io/bufferstream.cpp b/src/io/bufferstream.cpp
new file mode 100644
index 000000000..ba440254f
--- /dev/null
+++ b/src/io/bufferstream.cpp
@@ -0,0 +1,157 @@
+/*
+ * Phoebe DOM Implementation.
+ *
+ * This is a C++ approximation of the W3C DOM model, which follows
+ * fairly closely the specifications in the various .idl files, copies of
+ * which are provided for reference.  Most important is this one:
+ *
+ * http://www.w3.org/TR/2004/REC-DOM-Level-3-Core-20040407/idl-definitions.html
+ *
+ * Authors:
+ *   Bob Jamison
+ *
+ * Copyright (C) 2006 Bob Jamison
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License as published by the Free Software Foundation; either
+ *  version 2.1 of the License, or (at your option) any later version.
+ *
+ *  This library 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
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+/**
+ * This class provided buffered endpoints for input and output.
+ */
+
+#include "bufferstream.h"
+
+namespace Inkscape
+{
+namespace IO
+{
+
+//#########################################################################
+//# B U F F E R    I N P U T    S T R E A M
+//#########################################################################
+/**
+ *
+ */
+BufferInputStream::BufferInputStream(
+           const std::vector<unsigned char> &sourceBuffer)
+           : buffer(sourceBuffer)
+{
+    position = 0;
+    closed = false;
+}
+
+/**
+ *
+ */
+BufferInputStream::~BufferInputStream()
+{
+
+}
+
+/**
+ * Returns the number of bytes that can be read (or skipped over) from
+ * this input stream without blocking by the next caller of a method for
+ * this input stream.
+ */
+int BufferInputStream::available()
+{
+    if (closed)
+        return -1;
+    return buffer.size() - position;
+}
+
+
+/**
+ *  Closes this input stream and releases any system resources
+ *  associated with the stream.
+ */
+void BufferInputStream::close()
+{
+    closed = true;
+}
+
+/**
+ * Reads the next byte of data from the input stream.  -1 if EOF
+ */
+int BufferInputStream::get()
+{
+    if (closed)
+        return -1;
+    if (position >= (int)buffer.size())
+        return -1;
+    int ch = (int) buffer[position++];
+    return ch;
+}
+
+
+
+
+//#########################################################################
+//# B U F F E R    O U T P U T    S T R E A M
+//#########################################################################
+
+/**
+ *
+ */
+BufferOutputStream::BufferOutputStream()
+{
+    closed = false;
+}
+
+/**
+ *
+ */
+BufferOutputStream::~BufferOutputStream()
+{
+}
+
+/**
+ * Closes this output stream and releases any system resources
+ * associated with this stream.
+ */
+void BufferOutputStream::close()
+{
+    closed = true;
+}
+
+/**
+ *  Flushes this output stream and forces any buffered output
+ *  bytes to be written out.
+ */
+void BufferOutputStream::flush()
+{
+    //nothing to do
+}
+
+/**
+ * Writes the specified byte to this output stream.
+ */
+int BufferOutputStream::put(gunichar ch)
+{
+    if (closed)
+        return -1;
+    buffer.push_back(ch);
+    return 1;
+}
+
+
+
+
+}  //namespace IO
+}  //namespace Inkscape
+
+//#########################################################################
+//# E N D    O F    F I L E
+//#########################################################################
-- 
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