Removed uv_try_write for console log.

src/base/io/log/Log.cpp

@@ -31,10 +31,10 @@
 
 
 #include <algorithm>
+#include <cstring>
+#include <ctime>
 #include <mutex>
-#include <string.h>
 #include <string>
-#include <time.h>
 #include <uv.h>
 #include <vector>
 
@@ -42,6 +42,7 @@
 #include "base/io/log/Log.h"
 #include "base/kernel/interfaces/ILogBackend.h"
 #include "base/tools/Chrono.h"
+#include "base/tools/Object.h"
 
 
 namespace xmrig {
@@ -67,10 +68,10 @@ static const char *colors_map[] = {
 class LogPrivate
 {
 public:
-    inline LogPrivate() :
-        m_buf()
-    {
-    }
+    XMRIG_DISABLE_COPY_MOVE(LogPrivate)
+
+
+    LogPrivate() = default;
 
 
     inline ~LogPrivate()
@@ -134,7 +135,7 @@ private:
 
         const uint64_t ms = Chrono::currentMSecsSinceEpoch();
         time_t now        = ms / 1000;
-        tm stime;
+        tm stime{};
 
 #       ifdef _WIN32
         localtime_s(&stime, &now);
@@ -188,7 +189,7 @@ private:
     }
 
 
-    char m_buf[4096];
+    char m_buf[4096]{};
     std::mutex m_mutex;
     std::vector<ILogBackend*> m_backends;
 };

src/base/io/log/backends/ConsoleLog.cpp

@@ -47,7 +47,6 @@ xmrig::ConsoleLog::ConsoleLog()
     }
 
     uv_tty_set_mode(m_tty, UV_TTY_MODE_NORMAL);
-    m_stream = reinterpret_cast<uv_stream_t*>(m_tty);
 
 #   ifdef WIN32
     HANDLE handle = GetStdHandle(STD_INPUT_HANDLE);
@@ -68,25 +67,14 @@ xmrig::ConsoleLog::~ConsoleLog()
 }
 
 
-void xmrig::ConsoleLog::print(int, const char *line, size_t, size_t size, bool colors)
+void xmrig::ConsoleLog::print(int, const char *line, size_t, size_t, bool colors)
 {
     if (!m_tty || Log::colors != colors) {
         return;
     }
 
-#   ifdef _WIN32
-    uv_buf_t buf = uv_buf_init(const_cast<char *>(line), static_cast<unsigned int>(size));
-#   else
-    uv_buf_t buf = uv_buf_init(const_cast<char *>(line), size);
-#   endif
-
-    if (!isWritable()) {
-        fputs(line, stdout);
-        fflush(stdout);
-    }
-    else {
-        uv_try_write(m_stream, &buf, 1);
-    }
+    fputs(line, stdout);
+    fflush(stdout);
 }
 
 
@@ -95,13 +83,3 @@ bool xmrig::ConsoleLog::isSupported() const
     const uv_handle_type type = uv_guess_handle(1);
     return type == UV_TTY || type == UV_NAMED_PIPE;
 }
-
-
-bool xmrig::ConsoleLog::isWritable() const
-{
-    if (!m_stream || uv_is_writable(m_stream) != 1) {
-        return false;
-    }
-
-    return isSupported();
-}

src/base/io/log/backends/ConsoleLog.h

@@ -51,10 +51,8 @@ protected:
 
 private:
     bool isSupported() const;
-    bool isWritable() const;
 
-    uv_stream_t *m_stream = nullptr;
-    uv_tty_t *m_tty       = nullptr;
+    uv_tty_t *m_tty = nullptr;
 };