forked from xuos/xiuos
75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
/*
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* Copyright (c) 2020 AIIT XUOS Lab
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* XiUOS is licensed under Mulan PSL v2.
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* You can use this software according to the terms and conditions of the Mulan PSL v2.
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* You may obtain a copy of Mulan PSL v2 at:
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* http://license.coscl.org.cn/MulanPSL2
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* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
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* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
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* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
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* See the Mulan PSL v2 for more details.
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*/
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/**
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* @file actracer.h
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* @brief tracer header
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* @version 3.0
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* @author AIIT XUOS Lab
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* @date 2023.08.25
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*/
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/*************************************************
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File name: actracer.h
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Description: tracer header
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Others:
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History:
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1. Date: 2023-08-28
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Author: AIIT XUOS Lab
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Modification:
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1. first version
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*************************************************/
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#pragma once
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#include <stdbool.h>
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#include <stdint.h>
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#include "list.h"
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#include "object_allocator.h"
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#define TRACER_NODE_NAME_LEN 32
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typedef enum {
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TRACER_INVALID = 0,
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TRACER_OWNER,
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TRACER_HARDKERNEL_AC_RESOURCE,
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TRACER_TASK_DESCRIPTOR_AC_RESOURCE,
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TRACER_SERVER_IDENTITY_AC_RESOURCE,
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TRACER_MEM_FROM_BUDDY_AC_RESOURCE,
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} tracemeta_ac_type;
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typedef struct TracerNode {
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tracemeta_ac_type type;
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char* name;
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union {
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struct double_list_node children_guard;
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void* p_resource;
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};
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struct TracerNode* parent;
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struct double_list_node list_node;
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} TracerNode;
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/// @brief tag for other module to reference trace meta
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typedef struct TraceTag {
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TracerNode* meta;
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} TraceTag;
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struct SysTracer {
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TracerNode root_node;
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TraceTag sys_tracer_tag;
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struct slab_allocator node_allocator;
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struct slab_allocator node_name_allocator;
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};
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void sys_tracer_init();
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TraceTag* const RequireRootTag();
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bool AchieveResourceTag(struct TraceTag* target, struct TraceTag* owner, char* name);
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void* AchieveResource(struct TraceTag* tag);
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bool CreateResourceTag(struct TraceTag* new_tag, struct TraceTag* owner, char* name, tracemeta_ac_type type, void* p_resource);
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bool DeleteResource(struct TraceTag* target, struct TraceTag* owner); |