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epee: remove dead code in net_helper

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pull/8789/head
Jeffro256 1 year ago committed by jeffro256
parent f307621678
commit df9aa6bb04
3 changed files with 2 additions and 170 deletions
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166
contrib/epee/include/net/net_helper.h
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@ -29,8 +29,6 @@
#pragma once
//#include <Winsock2.h>
//#include <Ws2tcpip.h>
#include <atomic>
#include <string>
#include <boost/version.hpp>
@ -52,11 +50,6 @@
#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
@ -106,7 +99,6 @@ namespace net_utils
m_ssl_socket(new boost::asio::ssl::stream<boost::asio::ip::tcp::socket>(m_io_service, m_ctx)),
m_connector(direct_connect{}),
m_ssl_options(epee::net_utils::ssl_support_t::e_ssl_support_autodetect),
m_initialized(true),
m_connected(false),
m_deadline(m_io_service, std::chrono::steady_clock::time_point::max()),
m_shutdowned(false),
@ -149,12 +141,6 @@ namespace net_utils
m_ssl_options = std::move(ssl_options);
}
inline
bool connect(const std::string& addr, int port, std::chrono::milliseconds timeout)
{
return connect(addr, std::to_string(port), timeout);
}
inline
try_connect_result_t try_connect(const std::string& addr, const std::string& port, std::chrono::milliseconds timeout)
{
@ -333,64 +319,6 @@ namespace net_utils
return true;
}
inline
bool send(const void* data, size_t sz)
{
try
{
/*
m_deadline.expires_from_now(boost::posix_time::milliseconds(m_reciev_timeout));
// Set up the variable that receives the result of the asynchronous
// operation. The error code is set to would_block to signal that the
// operation is incomplete. Asio guarantees that its asynchronous
// operations will never fail with would_block, so any other value in
// ec indicates completion.
boost::system::error_code ec = boost::asio::error::would_block;
// Start the asynchronous operation itself. The boost::lambda function
// object is used as a callback and will update the ec variable when the
// operation completes. The blocking_udp_client.cpp example shows how you
// can use boost::bind rather than boost::lambda.
boost::asio::async_write(m_socket, boost::asio::buffer(data, sz), boost::lambda::var(ec) = boost::lambda::_1);
// Block until the asynchronous operation has completed.
while (ec == boost::asio::error::would_block)
{
m_io_service.run_one();
}
*/
boost::system::error_code ec;
size_t writen = write(data, sz, ec);
if (!writen || ec)
{
LOG_PRINT_L3("Problems at write: " << ec.message());
m_connected = false;
return false;
}else
{
m_deadline.expires_at(std::chrono::steady_clock::time_point::max());
m_bytes_sent += sz;
}
}
catch(const boost::system::system_error& er)
{
LOG_ERROR("Some problems at send, message: " << er.what());
m_connected = false;
return false;
}
catch(...)
{
LOG_ERROR("Some fatal problems.");
return false;
}
return true;
}
bool is_connected(bool *ssl = NULL)
{
if (!m_connected || !m_ssl_socket->next_layer().is_open())
@ -487,79 +415,6 @@ namespace net_utils
}
inline bool recv_n(std::string& buff, int64_t sz, std::chrono::milliseconds timeout)
{
try
{
// Set a deadline for the asynchronous operation. Since this function uses
// a composed operation (async_read_until), the deadline applies to the
// entire operation, rather than individual reads from the socket.
m_deadline.expires_from_now(timeout);
// Set up the variable that receives the result of the asynchronous
// operation. The error code is set to would_block to signal that the
// operation is incomplete. Asio guarantees that its asynchronous
// operations will never fail with would_block, so any other value in
// ec indicates completion.
//boost::system::error_code ec = boost::asio::error::would_block;
// Start the asynchronous operation itself. The boost::lambda function
// object is used as a callback and will update the ec variable when the
// operation completes. The blocking_udp_client.cpp example shows how you
// can use boost::bind rather than boost::lambda.
buff.resize(static_cast<size_t>(sz));
boost::system::error_code ec = boost::asio::error::would_block;
size_t bytes_transfered = 0;
handler_obj hndlr(ec, bytes_transfered);
async_read((char*)buff.data(), buff.size(), boost::asio::transfer_at_least(buff.size()), hndlr);
// Block until the asynchronous operation has completed.
while (ec == boost::asio::error::would_block && !m_shutdowned)
{
m_io_service.run_one();
}
if (ec)
{
LOG_PRINT_L3("Problems at read: " << ec.message());
m_connected = false;
return false;
}else
{
m_deadline.expires_at(std::chrono::steady_clock::time_point::max());
}
m_bytes_received += bytes_transfered;
if(bytes_transfered != buff.size())
{
LOG_ERROR("Transferred mismatch with transfer_at_least value: m_bytes_transferred=" << bytes_transfered << " at_least value=" << buff.size());
return false;
}
return true;
}
catch(const boost::system::system_error& er)
{
LOG_ERROR("Some problems at read, message: " << er.what());
m_connected = false;
return false;
}
catch(...)
{
LOG_ERROR("Some fatal problems at read.");
return false;
}
return false;
}
bool shutdown()
{
m_deadline.cancel();
@ -579,16 +434,6 @@ namespace net_utils
m_connected = false;
return true;
}
boost::asio::io_service& get_io_service()
{
return m_io_service;
}
boost::asio::ip::tcp::socket& get_socket()
{
return m_ssl_socket->next_layer();
}
uint64_t get_bytes_sent() const
{
@ -648,16 +493,6 @@ namespace net_utils
}
protected:
bool write(const void* data, size_t sz, boost::system::error_code& ec)
{
bool success;
if(m_ssl_options.support != ssl_support_t::e_ssl_support_disabled)
success = boost::asio::write(*m_ssl_socket, boost::asio::buffer(data, sz), ec);
else
success = boost::asio::write(m_ssl_socket->next_layer(), boost::asio::buffer(data, sz), ec);
return success;
}
void async_write(const void* data, size_t sz, boost::system::error_code& ec)
{
if(m_ssl_options.support != ssl_support_t::e_ssl_support_disabled)
@ -681,7 +516,6 @@ namespace net_utils
std::shared_ptr<boost::asio::ssl::stream<boost::asio::ip::tcp::socket>> m_ssl_socket;
std::function<connect_func> m_connector;
ssl_options_t m_ssl_options;
bool m_initialized;
bool m_connected;
boost::asio::steady_timer m_deadline;
std::atomic<bool> m_shutdowned;

3
contrib/epee/src/net_ssl.cpp
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@ -30,6 +30,7 @@
#include <string.h>
#include <thread>
#include <boost/asio/ssl.hpp>
#include <boost/asio/steady_timer.hpp>
#include <boost/cerrno.hpp>
#include <boost/filesystem/operations.hpp>
#include <boost/asio/strand.hpp>
@ -38,8 +39,8 @@
#include <openssl/ssl.h>
#include <openssl/pem.h>
#include "misc_log_ex.h"
#include "net/net_helper.h"
#include "net/net_ssl.h"
#include "net/net_utils_base.h"
#include "file_io_utils.h" // to validate .crt and .key paths
#undef MONERO_DEFAULT_LOG_CATEGORY

3
src/p2p/net_node.inl
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@ -51,7 +51,6 @@
#include "common/dns_utils.h"
#include "common/pruning.h"
#include "net/error.h"
#include "net/net_helper.h"
#include "math_helper.h"
#include "misc_log_ex.h"
#include "p2p_protocol_defs.h"
@ -67,8 +66,6 @@
#undef MONERO_DEFAULT_LOG_CATEGORY
#define MONERO_DEFAULT_LOG_CATEGORY "net.p2p"
#define NET_MAKE_IP(b1,b2,b3,b4) ((LPARAM)(((DWORD)(b1)<<24)+((DWORD)(b2)<<16)+((DWORD)(b3)<<8)+((DWORD)(b4))))
#define MIN_WANTED_SEED_NODES 12
static inline boost::asio::ip::address_v4 make_address_v4_from_v6(const boost::asio::ip::address_v6& a)

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