tun2socks 0.0.1

High performance tun2socks
Documentation 
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/*
 ============================================================================
 Name        : hev-task-system-private.h
 Author      : Heiher <r@hev.cc>
 Copyright   : Copyright (c) 2017 - 2020 everyone.
 Description :
 ============================================================================
 */

#ifndef __HEV_TASK_SYSTEM_PRIVATE_H__
#define __HEV_TASK_SYSTEM_PRIVATE_H__

#include <time.h>
#include <setjmp.h>

#include "hev-task-system.h"
#include "kern/task/hev-task.h"
#include "kern/task/hev-task-private.h"
#include "kern/time/hev-task-timer.h"
#include "kern/io/hev-task-io-reactor.h"
#include "lib/list/hev-list.h"
#include "lib/dns/hev-task-dns-proxy.h"
#include "lib/rbtree/hev-rbtree-cached.h"

#define CLOCK_NONE (-1)
#define HEV_TASK_RUN_SCHEDULER HEV_TASK_YIELD_COUNT
#define PRIORITY_COUNT (HEV_TASK_PRIORITY_MAX - HEV_TASK_PRIORITY_MIN + 1)

typedef struct _HevTaskSystemContext HevTaskSystemContext;

enum
{
    HEV_TASK_SCHED_SWITCH = HEV_TASK_YIELD,
    HEV_TASK_SCHED_WAITIO = HEV_TASK_WAITIO,
    HEV_TASK_SCHED_REMOVE = HEV_TASK_YIELD_COUNT,
};

struct _HevTaskSystemContext
{
    unsigned int total_task_count;
    unsigned int running_task_count;

    HevTaskTimer *timer;
    HevTaskIOReactor *reactor;
    HevTaskDNSProxy *dns_proxy;

    HevTask *current_task;
    HevRBTreeCached running_tasks;

    struct timespec sched_time;

    jmp_buf kernel_context;

#ifdef ENABLE_DEBUG
    HevList all_tasks;
#endif
};

void hev_task_system_schedule (HevTaskYieldType type);
void hev_task_system_wakeup_task (HevTask *task);
void hev_task_system_run_new_task (HevTask *task);
void hev_task_system_kill_current_task (void);

HevTaskSystemContext *hev_task_system_get_context (void);

#endif /* __HEV_TASK_SYSTEM_PRIVATE_H__ */