2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 * Author : Maxim Mamontov <faust@stargazer.dp.ua>
21 #include "stg_client.h"
26 #include "stg/locker.h"
27 #include "stg/common.h"
32 using STG::RLM::Client;
34 using STG::RLM::RESULT;
38 Client* stgClient = NULL;
45 explicit Impl(const std::string& address);
48 bool stop() { return m_conn ? m_conn->stop() : true; }
50 RESULT request(REQUEST_TYPE type, const std::string& userName, const std::string& password, const PAIRS& pairs);
53 std::string m_address;
54 boost::scoped_ptr<Conn> m_conn;
56 pthread_mutex_t m_mutex;
57 pthread_cond_t m_cond;
62 static bool callback(void* data, const RESULT& result, bool status)
64 Impl& impl = *static_cast<Impl*>(data);
65 STG_LOCKER lock(impl.m_mutex);
66 impl.m_result = result;
67 impl.m_status = status;
69 pthread_cond_signal(&impl.m_cond);
74 Client::Impl::Impl(const std::string& address)
79 m_conn.reset(new Conn(m_address, &Impl::callback, this));
81 catch (const std::runtime_error& ex)
83 RadLog("Connection error: %s.", ex.what());
85 pthread_mutex_init(&m_mutex, NULL);
86 pthread_cond_init(&m_cond, NULL);
92 pthread_cond_destroy(&m_cond);
93 pthread_mutex_destroy(&m_mutex);
96 RESULT Client::Impl::request(REQUEST_TYPE type, const std::string& userName, const std::string& password, const PAIRS& pairs)
98 STG_LOCKER lock(m_mutex);
99 if (!m_conn || !m_conn->connected())
100 m_conn.reset(new Conn(m_address, &Impl::callback, this));
101 if (!m_conn->connected())
102 throw Conn::Error("Failed to create connection to '" + m_address + "'.");
105 m_conn->request(type, userName, password, pairs);
107 clock_gettime(CLOCK_REALTIME, &ts);
110 while (!m_done && res == 0)
111 res = pthread_cond_timedwait(&m_cond, &m_mutex, &ts);
112 if (res != 0 || !m_status)
113 throw Conn::Error("Request failed.");
117 Client::Client(const std::string& address)
118 : m_impl(new Impl(address))
128 return m_impl->stop();
131 RESULT Client::request(REQUEST_TYPE type, const std::string& userName, const std::string& password, const PAIRS& pairs)
133 return m_impl->request(type, userName, password, pairs);
136 Client* Client::get()
141 bool Client::configure(const std::string& address)
143 if ( stgClient != NULL )
144 return stgClient->configure(address);
146 stgClient = new Client(address);
148 } catch (const std::exception& ex) {
149 RadLog("Client configuration error: %s.", ex.what());