upload android base code part6

android/system/nvram/hal/testing_module.c

@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#include <hardware/nvram.h>
+
+// This function is defined in testing_nvram_implementation.cpp.
+int testing_nvram_open(const hw_module_t* module,
+                       const char* device_id,
+                       hw_device_t** device_ptr);
+
+static struct hw_module_methods_t testing_nvram_module_methods = {
+    .open = testing_nvram_open,
+};
+
+struct nvram_module HAL_MODULE_INFO_SYM
+    __attribute__((visibility("default"))) = {
+        .common = {.tag = HARDWARE_MODULE_TAG,
+                   .module_api_version = NVRAM_MODULE_API_VERSION_0_1,
+                   .hal_api_version = HARDWARE_HAL_API_VERSION,
+                   .id = NVRAM_HARDWARE_MODULE_ID,
+                   .name = "NVRAM HAL S/W testing sample",
+                   .author = "The Android Open Source Project",
+                   .methods = &testing_nvram_module_methods,
+                   .dso = 0,
+                   .reserved = {}},
+};