115 lines
3.8 KiB
C++
115 lines
3.8 KiB
C++
/*
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* Copyright (C) 2009 Intel Corporation
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) version 3.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*/
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#ifndef INCL_SOUPTRANSPORTAGENT
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#define INCL_SOUPTRANSPORTAGENT
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#include "config.h"
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#ifdef ENABLE_LIBSOUP
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#include <syncevo/TransportAgent.h>
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#include <syncevo/SmartPtr.h>
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#include <syncevo/timeout.h>
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#include <libsoup/soup.h>
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#include <glib.h>
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#include <boost/weak_ptr.hpp>
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#include <syncevo/declarations.h>
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SE_BEGIN_CXX
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class GLibUnref {
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public:
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static void unref(GMainLoop *pointer) { g_main_loop_unref(pointer); }
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static void unref(SoupMessageBody *pointer) { soup_message_body_free(pointer); }
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static void unref(SoupBuffer *pointer) { soup_buffer_free(pointer); }
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static void unref(SoupURI *pointer) { soup_uri_free(pointer); }
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};
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/**
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* message send/receive with libsoup
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*
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* An asynchronous soup session is used and the main loop
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* is invoked in the wait() method to make progress.
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*/
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class SoupTransportAgent : public HTTPTransportAgent
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{
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public:
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/**
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* @param loop the glib loop to use when waiting for IO;
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* transport will increase the reference count;
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* if NULL a new loop in the default context is used
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*/
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static boost::shared_ptr<SoupTransportAgent> create(GMainLoop *loop = NULL);
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~SoupTransportAgent();
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virtual void setURL(const std::string &url);
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virtual void setProxy(const std::string &proxy);
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virtual void setProxyAuth(const std::string &user, const std::string &password);
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virtual void setSSL(const std::string &cacerts,
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bool verifyServer,
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bool verifyHost);
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virtual void setContentType(const std::string &type);
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virtual void setUserAgent(const std::string &agent);
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virtual void shutdown() { m_status = CLOSED; }
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virtual void send(const char *data, size_t len);
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virtual void cancel();
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virtual Status wait(bool noReply = false);
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virtual void getReply(const char *&data, size_t &len, std::string &contentType);
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virtual void setTimeout(int seconds);
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private:
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boost::weak_ptr<SoupTransportAgent> m_self;
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std::string m_proxyUser;
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std::string m_proxyPassword;
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std::string m_cacerts;
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bool m_verifySSL;
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std::string m_URL;
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std::string m_contentType;
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eptr<SoupSession, GObject> m_session;
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eptr<GMainLoop, GMainLoop, GLibUnref> m_loop;
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Status m_status;
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std::string m_failure;
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SoupMessage *m_message;
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Timeout m_timeout;
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int m_timeoutSeconds;
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SoupTransportAgent(GMainLoop *loop);
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/** response, copied from SoupMessage */
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eptr<SoupBuffer, SoupBuffer, GLibUnref> m_response;
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std::string m_responseContentType;
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/** SoupSessionCallback, redirected into user_data->HandleSessionCallback() */
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static void SessionCallback(SoupSession *session,
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SoupMessage *msg,
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gpointer user_data);
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void HandleSessionCallback(SoupSession *session,
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SoupMessage *msg);
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void handleTimeout();
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static void handleTimeoutWrapper(const boost::weak_ptr<SoupTransportAgent> &agent);
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};
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SE_END_CXX
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#endif // ENABLE_LIBSOUP
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#endif // INCL_TRANSPORTAGENT
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