TXuian
53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
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#pragma once
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#include "actracer.h"
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#include "ksemaphore.h"
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#include "rbtree.h"
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#define TASK_MAX_PRIORITY 32
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#define UNINIT_SNODE_ID 0
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typedef uintptr_t snode_id_t;
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enum ThreadState {
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NEVER_RUN = 0,
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INIT,
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READY,
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RUNNING,
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DEAD,
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BLOCKED,
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SLEEPING,
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NR_STATE,
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};
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typedef struct ScheduleContext {
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intptr_t remain_tick;
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} ScheduleContext;
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typedef struct TaskSleepContext {
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int64_t remain_ms;
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} TaskSleepContext;
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struct ScheduleNode {
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struct Thread* pthd;
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snode_id_t snode_id;
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enum ThreadState state;
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ScheduleContext sched_context;
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TaskSleepContext sleep_context;
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};
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struct Scheduler {
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TraceTag tag;
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RbtTree snode_state_pool[NR_STATE];
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struct XiziSemaphorePool semaphore_pool;
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};
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extern struct Scheduler g_scheduler;
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bool init_schedule_node(struct ScheduleNode* snode, struct Thread* bind_thd);
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bool task_trans_sched_state(struct ScheduleNode* snode, RbtTree* from_pool, RbtTree* to_pool, enum ThreadState target_state);
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void task_block(struct Thread* thd);
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void task_dead(struct Thread* thd);
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void task_yield(struct Thread* thd);
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void task_into_ready(struct Thread* thd); |