mirror of
https://github.com/monero-project/monero.git
synced 2024-10-01 11:49:47 -04:00
136 lines
4.2 KiB
C++
136 lines
4.2 KiB
C++
// Copyright (c) 2014-2017, The Monero Project
|
|
//
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification, are
|
|
// permitted provided that the following conditions are met:
|
|
//
|
|
// 1. Redistributions of source code must retain the above copyright notice, this list of
|
|
// conditions and the following disclaimer.
|
|
//
|
|
// 2. 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.
|
|
//
|
|
// 3. Neither the name of the copyright holder 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 HOLDER OR CONTRIBUTORS 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.
|
|
|
|
#pragma once
|
|
|
|
#include "misc_log_ex.h"
|
|
#include <iostream>
|
|
|
|
#ifdef HAVE_READLINE
|
|
#include "readline_buffer.h"
|
|
#define PAUSE_READLINE() \
|
|
rdln::suspend_readline pause_readline;
|
|
#else
|
|
#define PAUSE_READLINE()
|
|
#endif
|
|
|
|
namespace tools
|
|
{
|
|
|
|
/************************************************************************/
|
|
/* */
|
|
/************************************************************************/
|
|
class scoped_message_writer
|
|
{
|
|
private:
|
|
bool m_flush;
|
|
std::stringstream m_oss;
|
|
epee::console_colors m_color;
|
|
bool m_bright;
|
|
el::Level m_log_level;
|
|
public:
|
|
scoped_message_writer(
|
|
epee::console_colors color = epee::console_color_default
|
|
, bool bright = false
|
|
, std::string&& prefix = std::string()
|
|
, el::Level log_level = el::Level::Info
|
|
)
|
|
: m_flush(true)
|
|
, m_color(color)
|
|
, m_bright(bright)
|
|
, m_log_level(log_level)
|
|
{
|
|
m_oss << prefix;
|
|
}
|
|
|
|
scoped_message_writer(scoped_message_writer&& rhs)
|
|
: m_flush(std::move(rhs.m_flush))
|
|
#if defined(_MSC_VER)
|
|
, m_oss(std::move(rhs.m_oss))
|
|
#else
|
|
// GCC bug: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54316
|
|
, m_oss(rhs.m_oss.str(), std::ios_base::out | std::ios_base::ate)
|
|
#endif
|
|
, m_color(std::move(rhs.m_color))
|
|
, m_log_level(std::move(rhs.m_log_level))
|
|
{
|
|
rhs.m_flush = false;
|
|
}
|
|
|
|
scoped_message_writer(scoped_message_writer& rhs) = delete;
|
|
scoped_message_writer& operator=(scoped_message_writer& rhs) = delete;
|
|
scoped_message_writer& operator=(scoped_message_writer&& rhs) = delete;
|
|
|
|
template<typename T>
|
|
std::ostream& operator<<(const T& val)
|
|
{
|
|
m_oss << val;
|
|
return m_oss;
|
|
}
|
|
|
|
~scoped_message_writer()
|
|
{
|
|
if (m_flush)
|
|
{
|
|
m_flush = false;
|
|
|
|
MCLOG_FILE(m_log_level, "msgwriter", m_oss.str());
|
|
|
|
if (epee::console_color_default == m_color)
|
|
{
|
|
std::cout << m_oss.str();
|
|
}
|
|
else
|
|
{
|
|
PAUSE_READLINE();
|
|
set_console_color(m_color, m_bright);
|
|
std::cout << m_oss.str();
|
|
epee::reset_console_color();
|
|
}
|
|
std::cout << std::endl;
|
|
}
|
|
}
|
|
};
|
|
|
|
inline scoped_message_writer success_msg_writer(bool color = true)
|
|
{
|
|
return scoped_message_writer(color ? epee::console_color_green : epee::console_color_default, false, std::string(), el::Level::Info);
|
|
}
|
|
|
|
inline scoped_message_writer msg_writer(epee::console_colors color = epee::console_color_default)
|
|
{
|
|
return scoped_message_writer(color, false, std::string(), el::Level::Info);
|
|
}
|
|
|
|
inline scoped_message_writer fail_msg_writer()
|
|
{
|
|
return scoped_message_writer(epee::console_color_red, true, "Error: ", el::Level::Error);
|
|
}
|
|
|
|
} // namespace tools
|