1 /* 2 * Copyright (c) 2022-2024 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef SOC_PERF_SERVICES_SERVER_INCLUDE_SOCPERF_SERVER_H 17 #define SOC_PERF_SERVICES_SERVER_INCLUDE_SOCPERF_SERVER_H 18 19 #include "singleton.h" 20 #include "soc_perf_stub.h" 21 #include "socperf.h" 22 #include "system_ability.h" 23 #include "socperf_lru_cache.h" 24 #include "tokenid_kit.h" 25 #include "accesstoken_kit.h" 26 27 namespace OHOS { 28 namespace SOCPERF { 29 using namespace OHOS::Security; 30 class SocPerfServer : public SystemAbility, public SocPerfStub, 31 public std::enable_shared_from_this<SocPerfServer> { 32 DISALLOW_COPY_AND_MOVE(SocPerfServer); 33 DECLARE_SYSTEM_ABILITY(SocPerfServer); 34 DECLARE_DELAYED_SINGLETON(SocPerfServer); 35 36 public: 37 /** 38 * @brief Sending a performance request. 39 * 40 * @param cmdId Scene id defined in config file. 41 * @param msg Additional string info, which is used for other extensions. 42 */ 43 virtual ErrCode PerfRequest(int32_t cmdId, const std::string& msg) override; 44 45 /** 46 * @brief Sending a performance request. 47 * 48 * @param cmdId Scene id defined in config file. 49 * @param onOffTag Indicates the start of end of a long-term frequency increase event. 50 * @param msg Additional string info, which is used for other extensions. 51 */ 52 virtual ErrCode PerfRequestEx(int32_t cmdId, bool onOffTag, const std::string& msg) override; 53 54 /** 55 * @brief Sending a power limit boost request. 56 * 57 * @param onOffTag Indicates the start of end of a power limit boost event. 58 * @param msg Additional string info, which is used for other extensions. 59 */ 60 virtual ErrCode PowerLimitBoost(bool onOffTag, const std::string& msg) override; 61 62 /** 63 * @brief Sending a thermal limit boost request. 64 * 65 * @param onOffTag Indicates the start of end of a thermal limit boost event. 66 * @param msg Additional string info, which is used for other extensions. 67 */ 68 virtual ErrCode ThermalLimitBoost(bool onOffTag, const std::string& msg) override; 69 70 /** 71 * @brief Sending a limit request. 72 * 73 * @param clientId Used to indentify the caller of frequency limiting, such as 74 * the thermal module or power consumption module. 75 * @param configs Indicates the specific value to be limited. 76 * @param msg Additional string info, which is used for other extensions. 77 */ 78 virtual ErrCode LimitRequest(int32_t clientId, 79 const std::vector<int32_t>& tags, const std::vector<int64_t>& configs, const std::string& msg) override; 80 81 /** 82 * @brief set socperf server status, enable or disable 83 * 84 * @param status true means enable socperfserver, false means disable socperfserver 85 * @param msg the reason why we need change socperfserver status 86 */ 87 virtual ErrCode SetRequestStatus(bool status, const std::string& msg) override; 88 89 /** 90 * @brief set thermal level intermal for perfquest 91 * 92 * @param level thermal level 93 */ 94 virtual ErrCode SetThermalLevel(int32_t level) override; 95 96 /** 97 * @brief send the device mode, enable or disable 98 * 99 * @param mode the mode which will to be changed 100 * @param status true means socperfserver enter the device mode, false quit the device mode 101 */ 102 virtual ErrCode RequestDeviceMode(const std::string& mode, bool status) override; 103 104 /** 105 * @brief get cmd Id count, cmdID is trigger, its count++ 106 * @param msg the reason 107 * @param funcResult return cmdId count, as 10000:xx,10001:xx 108 */ 109 virtual ErrCode RequestCmdIdCount(const std::string& msg, std::string& funcResult) override; 110 int32_t Dump(int32_t fd, const std::vector<std::u16string>& args) override; 111 112 public: 113 SocPerfServer(int32_t systemAbilityId, bool runOnCreate); 114 115 protected: 116 void OnStart() override; 117 void OnStop() override; 118 119 private: 120 SocPerf socPerf; 121 std::mutex permissionCacheMutex_; 122 bool AllowDump(); 123 bool HasPerfPermission(); 124 SocPerfLRUCache<AccessToken::AccessTokenID, int32_t> permissionCache_; 125 }; 126 } // namespace SOCPERF 127 } // namespace OHOS 128 129 #endif // SOC_PERF_SERVICES_SERVER_INCLUDE_SOCPERF_SERVER_H 130