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Thread-safe FileLogWriter

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This commit is contained in:
SChernykh
2024-03-04 08:45:22 +01:00
parent 48fa095e3e
commit 688d4f5ee1
2 changed files with 76 additions and 16 deletions
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18
src/base/io/log/FileLogWriter.h
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@@ -22,6 +22,8 @@
#include <cstddef>
#include <cstdint>
#include <vector>
#include <uv.h>
namespace xmrig {
@@ -30,8 +32,10 @@ namespace xmrig {
class FileLogWriter
{
public:
FileLogWriter() = default;
FileLogWriter(const char *fileName) { open(fileName); }
FileLogWriter();
FileLogWriter(const char* fileName);
~FileLogWriter();
inline bool isOpen() const { return m_file >= 0; }
inline int64_t pos() const { return m_pos; }
@@ -49,6 +53,16 @@ private:
int m_file = -1;
int64_t m_pos = 0;
uv_mutex_t m_buffersLock;
std::vector<uv_buf_t> m_buffers;
uv_async_t m_flushAsync;
void init();
static void on_flush(uv_async_t* async) { reinterpret_cast<FileLogWriter*>(async->data)->flush(); }
void flush();
};