132 lines
3.2 KiB
C++
132 lines
3.2 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2009, 2010, 2011 Ciaran McCreesh
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*
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* This file is part of the Paludis package manager. Paludis is free software;
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* you can redistribute it and/or modify it under the terms of the GNU General
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* Public License version 2, as published by the Free Software Foundation.
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*
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* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include <paludis/buffer_output_manager.hh>
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#include <paludis/util/buffer_output_stream.hh>
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#include <paludis/util/pimp-impl.hh>
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#include <paludis/util/wrapped_forward_iterator.hh>
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#include <paludis/util/set.hh>
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#include <paludis/util/exception.hh>
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using namespace paludis;
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namespace paludis
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{
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template <>
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struct Imp<BufferOutputManager>
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{
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const std::shared_ptr<OutputManager> child;
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BufferOutputStream stdout_stream;
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BufferOutputStream stderr_stream;
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Imp(
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const std::shared_ptr<OutputManager> & c) :
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child(c)
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{
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}
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};
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}
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BufferOutputManager::BufferOutputManager(
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const std::shared_ptr<OutputManager> & c) :
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_imp(c)
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{
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}
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BufferOutputManager::~BufferOutputManager()
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{
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flush();
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}
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std::ostream &
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BufferOutputManager::stdout_stream()
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{
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return _imp->stdout_stream;
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}
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std::ostream &
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BufferOutputManager::stderr_stream()
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{
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return _imp->stderr_stream;
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}
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void
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BufferOutputManager::succeeded()
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{
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_imp->child->succeeded();
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}
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void
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BufferOutputManager::ignore_succeeded()
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{
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_imp->child->ignore_succeeded();
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}
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void
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BufferOutputManager::message(const MessageType, const std::string &)
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{
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}
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void
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BufferOutputManager::flush()
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{
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_imp->stdout_stream.unbuffer(_imp->child->stdout_stream());
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_imp->stderr_stream.unbuffer(_imp->child->stderr_stream());
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_imp->child->flush();
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}
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bool
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BufferOutputManager::want_to_flush() const
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{
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return _imp->stdout_stream.anything_to_unbuffer() || _imp->stderr_stream.anything_to_unbuffer();
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}
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void
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BufferOutputManager::nothing_more_to_come()
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{
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_imp->child->nothing_more_to_come();
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}
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const std::shared_ptr<const Set<std::string> >
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BufferOutputManager::factory_managers()
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{
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std::shared_ptr<Set<std::string> > result(std::make_shared<Set<std::string>>());
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result->insert("buffer");
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return result;
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}
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const std::shared_ptr<OutputManager>
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BufferOutputManager::factory_create(
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const OutputManagerFactory::KeyFunction & key_func,
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const OutputManagerFactory::CreateChildFunction & create_child,
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const OutputManagerFactory::ReplaceVarsFunc &)
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{
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std::string child_str(key_func("child"));
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if (child_str.empty())
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throw ConfigurationError("No child specified for BufferOutputManager");
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const std::shared_ptr<OutputManager> child(create_child(child_str));
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return std::make_shared<BufferOutputManager>(child);
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}
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namespace paludis
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{
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template class Pimp<BufferOutputManager>;
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}
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