ABP/Android libadblockplus integration

jni/AndroidLogSystem.cpp

+/*
+ * This file is part of Adblock Plus <http://adblockplus.org/>,
+ * Copyright (C) 2006-2013 Eyeo GmbH
+ *
+ * Adblock Plus is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3 as
+ * published by the Free Software Foundation.
+ *
+ * Adblock Plus 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 Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <android/log.h>
+#include "AndroidLogSystem.h"
+
+void AndroidLogSystem::operator()(AdblockPlus::LogSystem::LogLevel logLevel,
+    const std::string& message, const std::string& source)
+{
+  int lvl = ANDROID_LOG_DEFAULT;
+  switch (logLevel)
+  {
+    case LOG_LEVEL_TRACE:
+      lvl = ANDROID_LOG_VERBOSE;
+      break;
+    case LOG_LEVEL_LOG:
+      lvl = ANDROID_LOG_DEBUG;
+      break;
+    case LOG_LEVEL_INFO:
+      lvl = ANDROID_LOG_INFO;
+      break;
+    case LOG_LEVEL_WARN:
+      lvl = ANDROID_LOG_WARN;
+      break;
+    case LOG_LEVEL_ERROR:
+      lvl = ANDROID_LOG_ERROR;
+      break;
+  }
+  __android_log_print(lvl, "JS", message.c_str());
+  if (source.size())
+  {
+        __android_log_print(lvl, "JS", "\n");
+        __android_log_print(lvl, "JS", " at ");
+        __android_log_print(lvl, "JS", source.c_str());
+  }
+  __android_log_print(lvl, "JS", "\n");
+}