1 files changed, 62 insertions, 0 deletions
diff --git a/botan/src/filters/data_snk.cpp b/botan/src/filters/data_snk.cpp
new file mode 100644
index 0000000..f8ee9f8
--- /dev/null
+++ b/botan/src/filters/data_snk.cpp
@@ -0,0 +1,62 @@
+/*
+* DataSink
+* (C) 1999-2007 Jack Lloyd
+*     2005 Matthew Gregan
+*
+* Distributed under the terms of the Botan license
+*/
+
+#include <botan/data_snk.h>
+#include <botan/exceptn.h>
+#include <fstream>
+
+namespace Botan {
+
+/*
+* Write to a stream
+*/
+void DataSink_Stream::write(const byte out[], u32bit length)
+   {
+   sink->write(reinterpret_cast<const char*>(out), length);
+   if(!sink->good())
+      throw Stream_IO_Error("DataSink_Stream: Failure writing to " +
+                            identifier);
+   }
+
+/*
+* DataSink_Stream Constructor
+*/
+DataSink_Stream::DataSink_Stream(std::ostream& out,
+                                 const std::string& name) :
+   identifier(name != "" ? name : "<std::ostream>"), owner(false)
+   {
+   sink = &out;
+   }
+
+/*
+* DataSink_Stream Constructor
+*/
+DataSink_Stream::DataSink_Stream(const std::string& path,
+                                 bool use_binary) :
+   identifier(path), owner(true)
+   {
+   if(use_binary)
+      sink = new std::ofstream(path.c_str(), std::ios::binary);
+   else
+      sink = new std::ofstream(path.c_str());
+
+   if(!sink->good())
+      throw Stream_IO_Error("DataSink_Stream: Failure opening " + path);
+   }
+
+/*
+* DataSink_Stream Destructor
+*/
+DataSink_Stream::~DataSink_Stream()
+   {
+   if(owner)
+      delete sink;
+   sink = 0;
+   }
+
+}