1 /* 2 * Copyright (c) 2021 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 POWERMGR_RUNNING_LOCK_ENTRY_H 17 #define POWERMGR_RUNNING_LOCK_ENTRY_H 18 19 #include <common.h> 20 21 #include "running_lock.h" 22 23 #ifdef __cplusplus 24 extern "C" { 25 #endif // __cplusplus 26 27 typedef struct { 28 uint32_t pid; 29 uint64_t token; 30 } RunningLockIdentity; 31 32 typedef struct { 33 BOOL isHolding; 34 } RunningLockStatus; 35 36 typedef struct { 37 RunningLock lock; 38 RunningLockIdentity identity; 39 RunningLockStatus status; 40 } RunningLockEntry; 41 GetRunningLockEntry(const RunningLock * lock)42static inline RunningLockEntry *GetRunningLockEntry(const RunningLock *lock) 43 { 44 return GET_OBJECT(lock, RunningLockEntry, lock); 45 } 46 IsValidRunningLockEntry(RunningLockEntry * entry)47static inline BOOL IsValidRunningLockEntry(RunningLockEntry *entry) 48 { 49 return (entry != NULL) && ((entry->lock.type >= 0) && (entry->lock.type < RUNNINGLOCK_BUTT)) ? TRUE : FALSE; 50 } 51 IsSameRunningLockIdentity(const RunningLockIdentity * a,const RunningLockIdentity * b)52static inline BOOL IsSameRunningLockIdentity(const RunningLockIdentity *a, const RunningLockIdentity *b) 53 { 54 return ((a->pid == b->pid) && (a->token == b->token)) ? TRUE : FALSE; 55 } 56 57 #ifdef __cplusplus 58 } 59 #endif // __cplusplus 60 #endif // POWERMGR_RUNNING_LOCK_ENTRY_H 61