1 /* 2 * Copyright (c) 2022 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 OHOS_MEMORY_MEMMGR_INTERFACES_INNERKITS_INCLUDE_MEM_MGR_INTERFACE_H 17 #define OHOS_MEMORY_MEMMGR_INTERFACES_INNERKITS_INCLUDE_MEM_MGR_INTERFACE_H 18 19 #include <vector> 20 21 #include "bundle_priority_list.h" 22 #include "iremote_broker.h" 23 #include "iremote_object.h" 24 #include "iremote_proxy.h" 25 #include "mem_mgr_process_state_info.h" 26 #include "mem_mgr_window_info.h" 27 #include "memmgrservice_ipc_interface_code.h" 28 #ifdef USE_PURGEABLE_MEMORY 29 #include "iapp_state_subscriber.h" 30 #endif 31 32 namespace OHOS { 33 namespace Memory { 34 class IMemMgr : public IRemoteBroker { 35 public: 36 DECLARE_INTERFACE_DESCRIPTOR(u"ohos.memory.MemMgr"); 37 38 virtual int32_t GetBundlePriorityList(BundlePriorityList &bundlePrioList) = 0; 39 40 virtual int32_t NotifyDistDevStatus(int32_t pid, int32_t uid, const std::string &name, bool connected) = 0; 41 42 virtual int32_t GetKillLevelOfLmkd(int32_t &killLevel) = 0; 43 44 #ifdef USE_PURGEABLE_MEMORY 45 virtual int32_t RegisterActiveApps(int32_t pid, int32_t uid) = 0; 46 47 virtual int32_t DeregisterActiveApps(int32_t pid, int32_t uid) = 0; 48 49 virtual int32_t SubscribeAppState(const sptr<IAppStateSubscriber> &subscriber) = 0; 50 51 virtual int32_t UnsubscribeAppState(const sptr<IAppStateSubscriber> &subscriber) = 0; 52 53 virtual int32_t GetAvailableMemory(int32_t &memSize) = 0; 54 55 virtual int32_t GetTotalMemory(int32_t &memSize) = 0; 56 #endif 57 58 virtual int32_t OnWindowVisibilityChanged(const std::vector<sptr<MemMgrWindowInfo>> &MemMgrWindowInfo) = 0; 59 virtual int32_t GetReclaimPriorityByPid(int32_t pid, int32_t &priority) = 0; 60 virtual int32_t NotifyProcessStateChangedSync(const MemMgrProcessStateInfo &processStateInfo) = 0; 61 virtual int32_t NotifyProcessStateChangedAsync(const MemMgrProcessStateInfo &processStateInfo) = 0; 62 virtual int32_t NotifyProcessStatus(int32_t pid, int32_t type, int32_t status, int saId = -1) = 0; 63 virtual int32_t SetCritical(int32_t pid, bool critical, int32_t saId = -1) = 0; 64 }; 65 } // namespace Memory 66 } // namespace OHOS 67 #endif // OHOS_MEMORY_MEMMGR_INTERFACES_INNERKITS_INCLUDE_MEM_MGR_INTERFACE_H 68