Optimize file log.
This commit is contained in:
parent
031e09fede
commit
ead441f5db
5 changed files with 123 additions and 34 deletions
63
src/base/io/log/FileLogWriter.cpp
Normal file
63
src/base/io/log/FileLogWriter.cpp
Normal file
|
@ -0,0 +1,63 @@
|
|||
/* XMRig
|
||||
* Copyright 2018-2020 SChernykh <https://github.com/SChernykh>
|
||||
* Copyright 2016-2020 XMRig <https://github.com/xmrig>, <support@xmrig.com>
|
||||
*
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
|
||||
#include "base/io/log/FileLogWriter.h"
|
||||
#include "base/kernel/Env.h"
|
||||
|
||||
|
||||
#include <cassert>
|
||||
#include <uv.h>
|
||||
|
||||
|
||||
bool xmrig::FileLogWriter::open(const char *fileName)
|
||||
{
|
||||
assert(fileName != nullptr);
|
||||
if (!fileName) {
|
||||
return false;
|
||||
}
|
||||
|
||||
uv_fs_t req;
|
||||
m_file = uv_fs_open(uv_default_loop(), &req, Env::expand(fileName), O_CREAT | O_APPEND | O_WRONLY, 0644, nullptr);
|
||||
uv_fs_req_cleanup(&req);
|
||||
|
||||
return isOpen();
|
||||
}
|
||||
|
||||
|
||||
bool xmrig::FileLogWriter::write(const char *data, size_t size)
|
||||
{
|
||||
if (!isOpen()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
uv_buf_t buf = uv_buf_init(new char[size], size);
|
||||
memcpy(buf.base, data, size);
|
||||
|
||||
auto req = new uv_fs_t;
|
||||
req->data = buf.base;
|
||||
|
||||
uv_fs_write(uv_default_loop(), req, m_file, &buf, 1, -1, [](uv_fs_t *req) {
|
||||
delete [] static_cast<char *>(req->data);
|
||||
|
||||
uv_fs_req_cleanup(req);
|
||||
delete req;
|
||||
});
|
||||
|
||||
return true;
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue