mirror of
https://github.com/gabime/spdlog.git
synced 2025-03-31 02:12:40 +08:00
55 lines
1.7 KiB
C++
55 lines
1.7 KiB
C++
// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
|
|
// Distributed under the MIT License (http://opensource.org/licenses/MIT)
|
|
|
|
#include "spdlog/details/log_msg_buffer.h"
|
|
|
|
namespace spdlog {
|
|
namespace details {
|
|
|
|
// copy logger name and payload to buffer so can be used asynchronously
|
|
// note: source location pointers are copied without allocation since they
|
|
// are compiler generated const chars* (__FILE__, __LINE__, __FUNCTION__)
|
|
// if you pass custom strings to source location, make sure they outlive the log_msg_buffer
|
|
log_msg_buffer::log_msg_buffer(const log_msg &orig_msg)
|
|
: log_msg{orig_msg} {
|
|
buffer.append(logger_name);
|
|
buffer.append(payload);
|
|
update_string_views();
|
|
}
|
|
|
|
log_msg_buffer::log_msg_buffer(const log_msg_buffer &other)
|
|
: log_msg{other} {
|
|
buffer.append(logger_name);
|
|
buffer.append(payload);
|
|
update_string_views();
|
|
}
|
|
|
|
log_msg_buffer::log_msg_buffer(log_msg_buffer &&other) noexcept
|
|
: log_msg{other},
|
|
buffer{std::move(other.buffer)} {
|
|
update_string_views();
|
|
}
|
|
|
|
log_msg_buffer &log_msg_buffer::operator=(const log_msg_buffer &other) {
|
|
log_msg::operator=(other);
|
|
buffer.clear();
|
|
buffer.append(other.buffer.data(), other.buffer.data() + other.buffer.size());
|
|
update_string_views();
|
|
return *this;
|
|
}
|
|
|
|
log_msg_buffer &log_msg_buffer::operator=(log_msg_buffer &&other) noexcept {
|
|
log_msg::operator=(other);
|
|
buffer = std::move(other.buffer);
|
|
update_string_views();
|
|
return *this;
|
|
}
|
|
|
|
void log_msg_buffer::update_string_views() {
|
|
logger_name = string_view_t{buffer.data(), logger_name.size()};
|
|
payload = string_view_t{buffer.data() + logger_name.size(), payload.size()};
|
|
}
|
|
|
|
} // namespace details
|
|
} // namespace spdlog
|