1 /* 2 * Copyright (c) 2023 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 #ifndef FRAMEWORK_NATIVE_UNIFIED_COLLECTION_COLLECTOR_UNIFIED_COLLECTION_DATA 16 #define FRAMEWORK_NATIVE_UNIFIED_COLLECTION_COLLECTOR_UNIFIED_COLLECTION_DATA 17 18 #include <cstdint> 19 #include <string> 20 #include <sys/ioctl.h> 21 22 // kernel struct, modify at the same time 23 struct ucollection_process_cpu_item { 24 int pid; 25 unsigned long long min_flt; 26 unsigned long long maj_flt; 27 unsigned long long cpu_usage_utime; 28 unsigned long long cpu_usage_stime; 29 unsigned long long cpu_load_time; 30 }; 31 32 struct ucollection_process_filter { 33 int uid; 34 int pid; 35 int tid; 36 }; 37 38 struct ucollection_process_cpu_entry { 39 int magic; 40 int total_count; 41 int cur_count; 42 struct ucollection_process_filter filter; 43 struct ucollection_process_cpu_item datas[]; 44 }; 45 46 struct ucollection_cpu_dmips { 47 int magic; 48 int total_count; 49 char dmips[]; 50 }; 51 52 #define PROCESS_TOTAL_COUNT 2500 53 54 #define IOCTRL_COLLECT_ALL_PROC_CPU_MAGIC 1 55 #define IOCTRL_COLLECT_THE_PROC_CPU_MAGIC 1 56 #define IOCTRL_SET_CPU_DMIPS_MAGIC 1 57 #define DMIPS_NUM 128 58 59 #define IOCTRL_COLLECT_CPU_BASE 0 60 #define IOCTRL_COLLECT_ALL_PROC_CPU _IOR(IOCTRL_COLLECT_CPU_BASE, 1, struct ucollection_process_cpu_entry) 61 #define IOCTRL_COLLECT_THE_PROC_CPU _IOR(IOCTRL_COLLECT_CPU_BASE, 2, struct ucollection_process_cpu_entry) 62 #define IOCTRL_SET_CPU_DMIPS _IOW(IOCTRL_COLLECT_CPU_BASE, 3, struct ucollection_cpu_dmips) 63 #endif // FRAMEWORK_NATIVE_UNIFIED_COLLECTION_COLLECTOR_UNIFIED_COLLECTION_DATA 64