181 lines
7.3 KiB
C++
181 lines
7.3 KiB
C++
// Copyright (c) 2006-2013, Andrey N. Sabelnikov, www.sabelnikov.net
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are met:
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above copyright
|
|
// notice, this list of conditions and the following disclaimer in the
|
|
// documentation and/or other materials provided with the distribution.
|
|
// * Neither the name of the Andrey N. Sabelnikov nor the
|
|
// names of its contributors may be used to endorse or promote products
|
|
// derived from this software without specific prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
// ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER BE LIABLE FOR ANY
|
|
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
// ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
//
|
|
|
|
|
|
|
|
#ifndef _NET_UTILS_BASE_H_
|
|
#define _NET_UTILS_BASE_H_
|
|
|
|
#include <boost/asio/io_service.hpp>
|
|
#include <boost/uuid/uuid.hpp>
|
|
#include "string_tools.h"
|
|
#include "misc_log_ex.h"
|
|
|
|
#undef MONERO_DEFAULT_LOG_CATEGORY
|
|
#define MONERO_DEFAULT_LOG_CATEGORY "net"
|
|
|
|
#ifndef MAKE_IP
|
|
#define MAKE_IP( a1, a2, a3, a4 ) (a1|(a2<<8)|(a3<<16)|(a4<<24))
|
|
#endif
|
|
|
|
|
|
namespace epee
|
|
{
|
|
namespace net_utils
|
|
{
|
|
/************************************************************************/
|
|
/* */
|
|
/************************************************************************/
|
|
struct connection_context_base
|
|
{
|
|
const boost::uuids::uuid m_connection_id;
|
|
const uint32_t m_remote_ip;
|
|
const uint32_t m_remote_port;
|
|
const bool m_is_income;
|
|
const time_t m_started;
|
|
time_t m_last_recv;
|
|
time_t m_last_send;
|
|
uint64_t m_recv_cnt;
|
|
uint64_t m_send_cnt;
|
|
double m_current_speed_down;
|
|
double m_current_speed_up;
|
|
|
|
connection_context_base(boost::uuids::uuid connection_id,
|
|
long remote_ip, int remote_port, bool is_income,
|
|
time_t last_recv = 0, time_t last_send = 0,
|
|
uint64_t recv_cnt = 0, uint64_t send_cnt = 0):
|
|
m_connection_id(connection_id),
|
|
m_remote_ip(remote_ip),
|
|
m_remote_port(remote_port),
|
|
m_is_income(is_income),
|
|
m_started(time(NULL)),
|
|
m_last_recv(last_recv),
|
|
m_last_send(last_send),
|
|
m_recv_cnt(recv_cnt),
|
|
m_send_cnt(send_cnt),
|
|
m_current_speed_down(0),
|
|
m_current_speed_up(0)
|
|
{}
|
|
|
|
connection_context_base(): m_connection_id(),
|
|
m_remote_ip(0),
|
|
m_remote_port(0),
|
|
m_is_income(false),
|
|
m_started(time(NULL)),
|
|
m_last_recv(0),
|
|
m_last_send(0),
|
|
m_recv_cnt(0),
|
|
m_send_cnt(0),
|
|
m_current_speed_down(0),
|
|
m_current_speed_up(0)
|
|
{}
|
|
|
|
connection_context_base& operator=(const connection_context_base& a)
|
|
{
|
|
set_details(a.m_connection_id, a.m_remote_ip, a.m_remote_port, a.m_is_income);
|
|
return *this;
|
|
}
|
|
|
|
private:
|
|
template<class t_protocol_handler>
|
|
friend class connection;
|
|
void set_details(boost::uuids::uuid connection_id, long remote_ip, int remote_port, bool is_income)
|
|
{
|
|
this->~connection_context_base();
|
|
new(this) connection_context_base(connection_id, remote_ip, remote_port, is_income);
|
|
}
|
|
|
|
};
|
|
|
|
/************************************************************************/
|
|
/* */
|
|
/************************************************************************/
|
|
struct i_service_endpoint
|
|
{
|
|
virtual bool do_send(const void* ptr, size_t cb)=0;
|
|
virtual bool close()=0;
|
|
virtual bool call_run_once_service_io()=0;
|
|
virtual bool request_callback()=0;
|
|
virtual boost::asio::io_service& get_io_service()=0;
|
|
//protect from deletion connection object(with protocol instance) during external call "invoke"
|
|
virtual bool add_ref()=0;
|
|
virtual bool release()=0;
|
|
protected:
|
|
virtual ~i_service_endpoint() noexcept(false) {}
|
|
};
|
|
|
|
|
|
//some helpers
|
|
|
|
|
|
inline
|
|
std::string print_connection_context(const connection_context_base& ctx)
|
|
{
|
|
std::stringstream ss;
|
|
ss << epee::string_tools::get_ip_string_from_int32(ctx.m_remote_ip) << ":" << ctx.m_remote_port << " " << epee::string_tools::get_str_from_guid_a(ctx.m_connection_id) << (ctx.m_is_income ? " INC":" OUT");
|
|
return ss.str();
|
|
}
|
|
|
|
inline
|
|
std::string print_connection_context_short(const connection_context_base& ctx)
|
|
{
|
|
std::stringstream ss;
|
|
ss << epee::string_tools::get_ip_string_from_int32(ctx.m_remote_ip) << ":" << ctx.m_remote_port << (ctx.m_is_income ? " INC":" OUT");
|
|
return ss.str();
|
|
}
|
|
|
|
inline MAKE_LOGGABLE(connection_context_base, ct, os)
|
|
{
|
|
os << "[" << epee::net_utils::print_connection_context_short(ct) << "] ";
|
|
return os;
|
|
}
|
|
|
|
#define LOG_ERROR_CC(ct, message) MERROR(ct << message)
|
|
#define LOG_WARNING_CC(ct, message) MWARNING(ct << message)
|
|
#define LOG_INFO_CC(ct, message) MINFO(ct << message)
|
|
#define LOG_DEBUG_CC(ct, message) MDEBUG(ct << message)
|
|
#define LOG_TRACE_CC(ct, message) MTRACE(ct << message)
|
|
#define LOG_CC(level, ct, message) MLOG(level, ct << message)
|
|
|
|
#define LOG_PRINT_CC_L0(ct, message) LOG_PRINT_L0(ct << message)
|
|
#define LOG_PRINT_CC_L1(ct, message) LOG_PRINT_L1(ct << message)
|
|
#define LOG_PRINT_CC_L2(ct, message) LOG_PRINT_L2(ct << message)
|
|
#define LOG_PRINT_CC_L3(ct, message) LOG_PRINT_L3(ct << message)
|
|
#define LOG_PRINT_CC_L4(ct, message) LOG_PRINT_L4(ct << message)
|
|
|
|
#define LOG_PRINT_CCONTEXT_L0(message) LOG_PRINT_CC_L0(context, message)
|
|
#define LOG_PRINT_CCONTEXT_L1(message) LOG_PRINT_CC_L1(context, message)
|
|
#define LOG_PRINT_CCONTEXT_L2(message) LOG_PRINT_CC_L2(context, message)
|
|
#define LOG_PRINT_CCONTEXT_L3(message) LOG_PRINT_CC_L3(context, message)
|
|
#define LOG_ERROR_CCONTEXT(message) LOG_ERROR_CC(context, message)
|
|
|
|
#define CHECK_AND_ASSERT_MES_CC(condition, return_val, err_message) CHECK_AND_ASSERT_MES(condition, return_val, "[" << epee::net_utils::print_connection_context_short(context) << "]" << err_message)
|
|
|
|
}
|
|
}
|
|
|
|
#endif //_NET_UTILS_BASE_H_
|