-/* $Id: factory_filter.cpp,v 1.2 2006-01-05 16:39:37 adam Exp $
- Copyright (c) 2005, Index Data.
+/* This file is part of Metaproxy.
+ Copyright (C) 2005-2009 Index Data
-%LICENSE%
- */
+Metaproxy 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, or (at your option) any later
+version.
+
+Metaproxy 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 program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
#include "config.hpp"
#include <string>
#include <map>
-namespace yp2 {
+namespace mp = metaproxy_1;
+
+namespace metaproxy_1 {
class FactoryFilter::Rep {
typedef std::map<std::string, CreateFilterCallback> CallbackMap;
typedef std::map<std::string, CreateFilterCallback>::iterator
};
}
-yp2::FactoryFilter::NotFound::NotFound(const std::string message)
+mp::FactoryFilter::NotFound::NotFound(const std::string message)
: std::runtime_error(message)
{
}
-yp2::FactoryFilter::Rep::Rep()
+mp::FactoryFilter::Rep::Rep()
{
}
-yp2::FactoryFilter::Rep::~Rep()
+mp::FactoryFilter::Rep::~Rep()
{
}
-yp2::FactoryFilter::FactoryFilter() : m_p(new yp2::FactoryFilter::Rep)
+mp::FactoryFilter::FactoryFilter() : m_p(new mp::FactoryFilter::Rep)
{
}
-yp2::FactoryFilter::~FactoryFilter()
+mp::FactoryFilter::~FactoryFilter()
{
}
-bool yp2::FactoryFilter::add_creator(std::string fi,
+bool mp::FactoryFilter::add_creator(std::string fi,
CreateFilterCallback cfc)
{
return m_p->m_fcm.insert(Rep::CallbackMap::value_type(fi, cfc)).second;
}
-bool yp2::FactoryFilter::drop_creator(std::string fi)
+bool mp::FactoryFilter::drop_creator(std::string fi)
{
return m_p->m_fcm.erase(fi) == 1;
}
-yp2::filter::Base* yp2::FactoryFilter::create(std::string fi)
+bool mp::FactoryFilter::exist(std::string fi)
+{
+ Rep::CallbackMap::const_iterator it = m_p->m_fcm.find(fi);
+
+ if (it == m_p->m_fcm.end())
+ {
+ return false;
+ }
+ return true;
+}
+
+mp::filter::Base* mp::FactoryFilter::create(std::string fi)
{
Rep::CallbackMap::const_iterator it = m_p->m_fcm.find(fi);
return (it->second());
}
+bool mp::FactoryFilter::have_dl_support()
+{
#if HAVE_DLFCN_H
-bool yp2::FactoryFilter::add_creator_dyn(const std::string &fi,
- const std::string &path)
+ return true;
+#else
+ return false;
+#endif
+}
+
+bool mp::FactoryFilter::add_creator_dl(const std::string &fi,
+ const std::string &path)
{
+#if HAVE_DLFCN_H
if (m_p->m_fcm.find(fi) != m_p->m_fcm.end())
{
return true;
}
- std::string full_path = path + "/yp2_filter_" + fi + ".so";
+ std::string full_path = path + "/metaproxy_filter_" + fi + ".so";
void *dl_handle = dlopen(full_path.c_str(), RTLD_GLOBAL|RTLD_NOW);
if (!dl_handle)
{
return false;
}
- std::string full_name = "yp2_filter_" + fi;
+ std::string full_name = "metaproxy_1_filter_" + fi;
void *dlsym_ptr = dlsym(dl_handle, full_name.c_str());
if (!dlsym_ptr)
std::cout << "dlsym " << full_name << " failed\n";
return false;
}
- struct yp2_filter_struct *s = (struct yp2_filter_struct *) dlsym_ptr;
+ struct metaproxy_1_filter_struct *s = (struct metaproxy_1_filter_struct *) dlsym_ptr;
return add_creator(fi, s->creator);
-}
+#else
+ return false;
#endif
+}
/*
* Local variables:
* c-basic-offset: 4
+ * c-file-style: "Stroustrup"
* indent-tabs-mode: nil
- * c-file-style: "stroustrup"
* End:
* vim: shiftwidth=4 tabstop=8 expandtab
*/
+