upload android base code part6

android/system/extras/perfprofd/perfprofdutils.cc

@@ -0,0 +1,54 @@
+/*
+**
+** Copyright 2015, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#define LOG_TAG "perfprofd"
+
+#include <stdarg.h>
+#include <unistd.h>
+
+#include <utils/Log.h>
+
+#include "perfprofdutils.h"
+
+void perfprofd_log_error(const char *fmt, ...)
+{
+    va_list ap;
+    va_start(ap, fmt);
+    LOG_PRI_VA(ANDROID_LOG_ERROR, LOG_TAG, fmt, ap);
+    va_end(ap);
+}
+
+void perfprofd_log_warning(const char *fmt, ...)
+{
+    va_list ap;
+    va_start(ap, fmt);
+    LOG_PRI_VA(ANDROID_LOG_WARN, LOG_TAG, fmt, ap);
+    va_end(ap);
+}
+
+void perfprofd_log_info(const char *fmt, ...)
+{
+    va_list ap;
+    va_start(ap, fmt);
+    LOG_PRI_VA(ANDROID_LOG_INFO, LOG_TAG, fmt, ap);
+    va_end(ap);
+}
+
+void perfprofd_sleep(int seconds)
+{
+  sleep(seconds);
+}