1/* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#ifndef _STORAGED_INFO_H_ 18#define _STORAGED_INFO_H_ 19 20#include <string.h> 21 22#define FRIEND_TEST(test_case_name, test_name) \ 23friend class test_case_name##_##test_name##_Test 24 25using namespace std; 26 27class storage_info_t { 28protected: 29 FRIEND_TEST(storaged_test, storage_info_t); 30 uint16_t eol; // pre-eol (end of life) information 31 uint16_t lifetime_a; // device life time estimation (type A) 32 uint16_t lifetime_b; // device life time estimation (type B) 33 string version; // version string 34 void publish(); 35public: 36 storage_info_t() : eol(0), lifetime_a(0), lifetime_b(0) {} 37 virtual ~storage_info_t() {} 38 virtual bool report() = 0; 39}; 40 41class emmc_info_t : public storage_info_t { 42private: 43 const string emmc_sysfs = "/sys/bus/mmc/devices/mmc0:0001/"; 44 const string emmc_debugfs = "/d/mmc0/mmc0:0001/ext_csd"; 45 const char* emmc_ver_str[9] = { 46 "4.0", "4.1", "4.2", "4.3", "Obsolete", "4.41", "4.5", "5.0", "5.1" 47 }; 48public: 49 virtual ~emmc_info_t() {} 50 bool report(); 51 bool report_sysfs(); 52 bool report_debugfs(); 53}; 54 55class ufs_info_t : public storage_info_t { 56private: 57 const string health_file = "/sys/devices/soc/624000.ufshc/health"; 58public: 59 virtual ~ufs_info_t() {} 60 bool report(); 61}; 62 63void report_storage_health(); 64 65#endif /* _STORAGED_INFO_H_ */ 66