[osal]: add rk_log, rk_list, rk_thread to osal directory

linux test ok
window can not compile, need more check

git-svn-id: https://10.10.10.66:8443/svn/MediaProcessPlatform/trunk/mpp@3 6e48237b-75ef-9749-8fc9-41990f28c85a

osal/rk_log.cpp

@@ -0,0 +1,72 @@
+/*
+ * Copyright 2010 Rockchip Electronics S.LSI Co. LTD
+ *
+ * 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.
+ */
+
+#include <stdio.h>
+#include <stdarg.h>
+#include "rk_log.h"
+
+#ifdef ANDROID
+#include <utils/Log.h>
+#endif
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+static RK_U32 mpp_log_flag = 0;
+
+void rk_log(const char *fmt, ...)
+{
+    va_list args;
+    va_start(args, fmt);
+#ifdef ANDROID
+    ALOGI(fmt, args);
+#else
+    vfprintf(stdout, fmt, args);
+#endif
+    va_end(args);
+    return ;
+}
+
+void rk_err(const char *fmt, ...)
+{
+    va_list args;
+    va_start(args, fmt);
+#ifdef ANDROID
+    ALOGE(fmt, args);
+#else
+    vfprintf(stderr, fmt, args);
+#endif
+    va_end(args);
+    return ;
+}
+
+void rk_set_log_flag(RK_U32 flag)
+{
+    mpp_log_flag = flag;
+    return ;
+}
+
+RK_U32 rk_get_log_flag()
+{
+    return mpp_log_flag;
+}
+
+
+#ifdef __cplusplus
+}
+#endif