1 files changed, 58 insertions, 1 deletions
diff --git a/paludis/util/tee_output_stream.cc b/paludis/util/tee_output_stream.cc
index b0b74e56f..00cb71f47 100644
--- a/paludis/util/tee_output_stream.cc
+++ b/paludis/util/tee_output_stream.cc
@@ -1,7 +1,7 @@
 /* vim: set sw=4 sts=4 et foldmethod=syntax : */
 
 /*
- * Copyright (c) 2008 Ciaran McCreesh
+ * Copyright (c) 2008, 2009 Ciaran McCreesh
  *
  * This file is part of the Paludis package manager. Paludis is free software;
  * you can redistribute it and/or modify it under the terms of the GNU General
@@ -18,6 +18,63 @@
  */
 
 #include <paludis/util/tee_output_stream.hh>
+#include <paludis/util/private_implementation_pattern-impl.hh>
+#include <list>
 
 using namespace paludis;
 
+namespace paludis
+{
+    template <>
+    struct Implementation<TeeOutputStreamBuf>
+    {
+        std::list<std::ostream *> streams;
+    };
+}
+
+TeeOutputStreamBuf::TeeOutputStreamBuf() :
+    PrivateImplementationPattern<TeeOutputStreamBuf>(new Implementation<TeeOutputStreamBuf>)
+{
+}
+
+TeeOutputStreamBuf::~TeeOutputStreamBuf()
+{
+}
+
+TeeOutputStreamBuf::int_type
+TeeOutputStreamBuf::overflow(int_type c)
+{
+    for (std::list<std::ostream *>::iterator i(_imp->streams.begin()), i_end(_imp->streams.end()) ;
+            i != i_end ; ++i)
+        (*i)->put(c);
+    return c;
+}
+
+std::streamsize
+TeeOutputStreamBuf::xsputn(const char * s, std::streamsize num)
+{
+    for (std::list<std::ostream *>::iterator i(_imp->streams.begin()), i_end(_imp->streams.end()) ;
+            i != i_end ; ++i)
+        (*i)->write(s, num);
+    return num;
+}
+
+void
+TeeOutputStreamBuf::add_stream(std::ostream * const s)
+{
+    _imp->streams.push_back(s);
+}
+
+TeeOutputStream::TeeOutputStream() :
+    std::ostream(&buf)
+{
+}
+
+void
+TeeOutputStream::add_stream(std::ostream * const s)
+{
+    buf.add_stream(s);
+}
+
+template class PrivateImplementationPattern<TeeOutputStreamBuf>;
+