Initial libuv support build.

src/Console.cpp

@@ -0,0 +1,139 @@
+/* XMRig
+ * Copyright 2010      Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2012-2014 pooler      <pooler@litecoinpool.org>
+ * Copyright 2014      Lucas Jones <https://github.com/lucasjones>
+ * Copyright 2014-2016 Wolf9466    <https://github.com/OhGodAPet>
+ * Copyright 2016      Jay D Dee   <jayddee246@gmail.com>
+ * Copyright 2016-2017 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 <time.h>
+
+#ifdef WIN32
+#   include <winsock2.h>
+#   include "3rdparty/winansi.h"
+#endif
+
+#include "Console.h"
+
+
+Console *Console::m_self = nullptr;
+
+
+void Console::init()
+{
+    if (!m_self) {
+        m_self = new Console();
+    }
+}
+
+
+void Console::message(Console::Level level, const char* fmt, ...)
+{
+    time_t now = time(nullptr);
+    tm stime;
+
+#   ifdef _WIN32
+    localtime_s(&stime, &now);
+#   else
+    localtime_r(&now, &stime);
+#   endif
+
+    va_list ap;
+    va_start(ap, fmt);
+
+    const char* color = nullptr;
+    if (m_colors) {
+        switch (level) {
+        case ERR:
+            color = kCL_RED;
+            break;
+
+        case WARNING:
+            color = kCL_YELLOW;
+            break;
+
+        case NOTICE:
+            color = kCL_WHITE;
+            break;
+
+        case DEBUG:
+            color = kCL_GRAY;
+            break;
+
+        default:
+            color = "";
+            break;
+        }
+    }
+
+    const size_t len = 64 + strlen(fmt) + 2;
+    char *buf = static_cast<char *>(alloca(len));
+
+    sprintf(buf, "[%d-%02d-%02d %02d:%02d:%02d]%s %s%s\n",
+            stime.tm_year + 1900,
+            stime.tm_mon + 1,
+            stime.tm_mday,
+            stime.tm_hour,
+            stime.tm_min,
+            stime.tm_sec,
+            color,
+            fmt,
+            m_colors ? kCL_N : ""
+        );
+
+    uv_mutex_lock(&m_mutex);
+
+    vfprintf(stdout, buf, ap);
+    fflush(stdout);
+
+    uv_mutex_unlock(&m_mutex);
+
+    va_end(ap);
+}
+
+
+void Console::text(const char* fmt, ...)
+{
+    va_list ap;
+    va_start(ap, fmt);
+
+    const int len = 64 + strlen(fmt) + 2;
+    char *buf = static_cast<char *>(alloca(len));
+
+    sprintf(buf, "%s%s\n",
+            fmt,
+            m_colors ? kCL_N : ""
+        );
+
+    uv_mutex_lock(&m_mutex);
+
+    vfprintf(stdout, buf, ap);
+    fflush(stdout);
+
+    uv_mutex_unlock(&m_mutex);
+
+    va_end(ap);
+}
+
+
+Console::Console() :
+    m_colors(true)
+{
+    uv_mutex_init(&m_mutex);
+}