acl/lib_fiber/cpp/include/fiber/fiber.hpp

#pragma once
#include <stddef.h>
#include <string>
#include <vector>
#include "fiber_cpp_define.hpp"

struct ACL_FIBER;

namespace acl {

typedef enum 
{
	FIBER_EVENT_T_KERNEL,	// Linux: epoll, FreeBSD: kquque, Windows: iocp
	FIBER_EVENT_T_POLL,	// Linux, FreeBSD, MacOS, Windows
	FIBER_EVENT_T_SELECT,	// Linux, FreeBSD, MacOS, Windows
	FIBER_EVENT_T_WMSG,	// Windows
	FIBER_EVENT_T_IO_URING,	// Linux
} fiber_event_t;

struct FIBER_CPP_API fiber_frame
{
	fiber_frame(void) : pc(0), off(0) {}
	~fiber_frame(void) {}

	std::string func;
	long pc;
	long off;
};

/**
 * Э<EFBFBD><EFBFBD><EFBFBD>ඨ<EFBFBD>壬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>࣬<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̳в<EFBFBD>ʵ<EFBFBD>ִ<EFBFBD><EFBFBD>鷽<EFBFBD><EFBFBD>
 */
class FIBER_CPP_API fiber
{
public:
	fiber(void);
	fiber(ACL_FIBER *fb);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD>
	 * @param running {bool} <EFBFBD><EFBFBD>Ϊ true ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD>ǰЭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 *  <EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>Э<EFBFBD>̶<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѣ<EFBFBD><EFBFBD>Ա<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ACL_FIBER <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󶨣<EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>ֹ<EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD><EFBFBD>
	 *  <EFBFBD><EFBFBD><EFBFBD><EFBFBD> start <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD>; <EFBFBD><EFBFBD>Ϊ false ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> start <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 *  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD>
	 */
	fiber(bool running);

	virtual ~fiber(void);

	/**
	 * <EFBFBD>ڴ<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ҹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> running Ϊ false ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * Э<EFBFBD>̣<EFBFBD>Ȼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD> run <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> running Ϊ true ʱ<EFBFBD><EFBFBD>
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֹ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> start <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param stack_size {size_t} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>̶<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ջ<EFBFBD><EFBFBD>С
	 * @param share_stack {bool} <EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ù<EFBFBD><EFBFBD><EFBFBD>ջ<EFBFBD><EFBFBD>ʽ(<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD>ù<EFBFBD><EFBFBD><EFBFBD>ջ<EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD>
	 *  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڱ<EFBFBD><EFBFBD><EFBFBD> libfiber.a ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>뿪<EFBFBD><EFBFBD> SHARE_STACK <EFBFBD><EFBFBD><EFBFBD><EFBFBD>)
	 */
	void start(size_t stack_size = 320000, bool share_stack = false);

	/**
	 * <EFBFBD>ڱ<EFBFBD>Э<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD>ô˺<EFBFBD><EFBFBD><EFBFBD>֪ͨ<EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD><EFBFBD>˳<EFBFBD>
	 * @return {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD> false <EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD>δ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѿ<EFBFBD><EFBFBD>˳<EFBFBD>
	 */
	bool kill(void);

	/**
	 * <EFBFBD>жϵ<EFBFBD>ǰЭ<EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD>֪ͨ<EFBFBD>˳<EFBFBD>
	 * @return {bool} <EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD>֪ͨ<EFBFBD>˳<EFBFBD>
	 */
	bool killed(void) const;

	/**
	 * <EFBFBD>жϵ<EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>Э<EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD>֪ͨ<EFBFBD>˳<EFBFBD><EFBFBD><EFBFBD><EFBFBD>÷<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> killed <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD>
	 * killed <EFBFBD><EFBFBD><EFBFBD>ȱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> acl::fiber <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD><EFBFBD>Ҹ<EFBFBD>Э<EFBFBD>̶<EFBFBD><EFBFBD><EFBFBD><EFBFBD>п<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>У<EFBFBD>
	 * Ҳ<EFBFBD>п<EFBFBD><EFBFBD>ܱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>𣬶<EFBFBD> self_killed <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҫ acl::fiber <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ
	 * <EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>Э<EFBFBD><EFBFBD>
	 * @return {bool}
	 */
	static bool self_killed(void);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD>Э<EFBFBD>̶<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ID <EFBFBD><EFBFBD>
	 * @return {unsigned int}
	 */
	unsigned int get_id(void) const;

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>Э<EFBFBD>̶<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ID <EFBFBD><EFBFBD>
	 * @return {unsigned int}
	 */
	static unsigned int self(void);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD>Э<EFBFBD>̶<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ID<EFBFBD><EFBFBD>
	 * @return {unsigned int}
	 */
	static unsigned int fiber_id(const fiber& fb);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>ǰЭ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD><EFBFBD>ij<EFBFBD><EFBFBD>ϵͳ API <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * return {int}
	 */
	int get_errno(void) const;

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>ǰЭ<EFBFBD>̵Ĵ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param errnum {int}
	 */
	void set_errno(int errnum);

public:
	/**
	 * <EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD>β<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
	 * @return {const char*}
	 */
	static const char* last_serror(void);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD>β<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ij<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @return {int}
	 */
	static int last_error(void);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ת<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ
	 * @param errnum {int} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param buf {char*} <EFBFBD>洢<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param size {size_t} buf <EFBFBD>ռ<EFBFBD><EFBFBD><EFBFBD>С
	 * @return {const char*} buf <EFBFBD><EFBFBD>ַ
	 */
	static const char* strerror(int errnum, char* buf, size_t size);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׼<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param on {bool} Ϊ true ʱ<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׼<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 */
	static void stdout_open(bool on);

	/**
	 * <EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>̵<EFBFBD><EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͣ<EFBFBD>ͬʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>̵<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ģʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>̺󲻱<EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> schedule <EFBFBD><EFBFBD> schedule_with <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>̵<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param type {fiber_event_t} <EFBFBD>¼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͣ<EFBFBD><EFBFBD>μ<EFBFBD><EFBFBD><EFBFBD>FIBER_EVENT_T_XXX
	 * @param schedule_auto {bool} <EFBFBD><EFBFBD>Ϊ true<EFBFBD><EFBFBD><EFBFBD>򴴽<EFBFBD>Э<EFBFBD>̶<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>и<EFBFBD>Э<EFBFBD><EFBFBD>
	 *  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>󲻱<EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> schedule/schedule_with <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>Э<EFBFBD>̹<EFBFBD><EFBFBD>̣<EFBFBD><EFBFBD><EFBFBD>
	 *  <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>̵<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>̺󣬱<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD>ص<EFBFBD><EFBFBD><EFBFBD>
	 *  schedule <EFBFBD><EFBFBD> schedule_with <EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>̵<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>̹<EFBFBD><EFBFBD>̣<EFBFBD>
	 *  <EFBFBD>ڲ<EFBFBD>ȱʡ״̬Ϊ false
	 */
	static void init(fiber_event_t type, bool schedule_auto = false);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>еĵ<EFBFBD><EFBFBD>ȹ<EFBFBD><EFBFBD><EFBFBD>
	 * @param type {fiber_event_t} <EFBFBD>¼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͣ<EFBFBD><EFBFBD>μ<EFBFBD><EFBFBD><EFBFBD>FIBER_EVENT_T_XXX
	 */
	static void schedule(fiber_event_t type = FIBER_EVENT_T_KERNEL);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>̵<EFBFBD><EFBFBD><EFBFBD>ʱָ<EFBFBD><EFBFBD><EFBFBD>¼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͣ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͬʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> schedule_init
	 * <EFBFBD><EFBFBD> schedule <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param type {fiber_event_t} <EFBFBD>¼<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͣ<EFBFBD><EFBFBD>μ<EFBFBD><EFBFBD><EFBFBD>FIBER_EVENT_T_XXX
	 */
	static void schedule_with(fiber_event_t type);

	/**
	 * <EFBFBD>жϵ<EFBFBD>ǰ<EFBFBD>߳<EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>̵<EFBFBD><EFBFBD><EFBFBD>״̬
	 * @return {bool}
	 */
	static bool scheduled(void);

	/**
	 *  ֹͣЭ<EFBFBD>̵<EFBFBD><EFBFBD>ȹ<EFBFBD><EFBFBD><EFBFBD>
	 */
	static void schedule_stop(void);

public:
	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>Э<EFBFBD><EFBFBD>(<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD>) <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 */
	static void yield(void);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǰЭ<EFBFBD>̣<EFBFBD>ִ<EFBFBD>еȴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD>
	 */
	static void switch_to_next(void);

	/**
	 * <EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD>Э<EFBFBD>̶<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ж<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param f {fiber&}
	 */
	static void ready(fiber& f);

	/**
	 * ʹ<EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD>е<EFBFBD>Э<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param milliseconds {unsigned int} ָ<EFBFBD><EFBFBD>Ҫ<EFBFBD><EFBFBD><EFBFBD>ߵĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @return {unsigned int} <EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ߺ<EFBFBD><EFBFBD>ٴα<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѻ<EFBFBD>ʣ<EFBFBD><EFBFBD><EFBFBD>ĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 */
	static unsigned int delay(unsigned int milliseconds);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>ô<EFBFBD><EFBFBD>ڴ<EFBFBD><EFBFBD><EFBFBD>״̬<EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @return {unsigned}
	 */
	static unsigned alive_number(void);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>ô<EFBFBD><EFBFBD><EFBFBD><EFBFBD>˳<EFBFBD>״̬<EFBFBD><EFBFBD>Э<EFBFBD>̶<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @return {unsigned}
	 */
	static unsigned dead_number(void);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD>߳<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>˴<EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>ķ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Windows)
	 * @param yes {bool}
	 */
	static void set_non_blocking(bool yes);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ù<EFBFBD><EFBFBD><EFBFBD>ջģʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ù<EFBFBD><EFBFBD><EFBFBD>ջ<EFBFBD>Ĵ<EFBFBD>С,<EFBFBD>ڲ<EFBFBD>ȱʡֵΪ 1024000 <EFBFBD>ֽ<EFBFBD>
	 * @param size {size_t} <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ջ<EFBFBD>ڴ<EFBFBD><EFBFBD><EFBFBD>С
	 */
	static void set_shared_stack_size(size_t size);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ù<EFBFBD><EFBFBD><EFBFBD>ջģʽ<EFBFBD>»<EFBFBD><EFBFBD>ù<EFBFBD><EFBFBD><EFBFBD>ջ<EFBFBD><EFBFBD>С
	 * @return {size_t} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 0 <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾδ<EFBFBD><EFBFBD><EFBFBD>ù<EFBFBD><EFBFBD><EFBFBD>ջ<EFBFBD><EFBFBD>ʽ
	 */
	static size_t get_shared_stack_size(void);

	/**
	 * <EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʹ acl <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> IO <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>̻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> UNIX ƽ̨<EFBFBD>²<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ
	 * <EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ<EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD> HOOK IO API
	 */
	static void acl_io_hook(void);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>ñ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD> acl<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD> IO Э<EFBFBD>̻<EFBFBD>
	 */
	static void acl_io_unlock(void);

	/**
	 * Windows ƽ̨<EFBFBD>¿<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD>ص<EFBFBD><EFBFBD>ô˺<EFBFBD><EFBFBD><EFBFBD> Hook һЩ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>ϵͳ API
	 * @return {bool}
	 */
	static bool winapi_hook(void);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>ǰϵͳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @return {int}
	 */
	static int  get_sys_errno(void);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD>ǰϵͳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param errnum {int}
	 */
	static void set_sys_errno(int errnum);

public:
	/**
	 * <EFBFBD><EFBFBD><EFBFBD>ر<EFBFBD>Э<EFBFBD>̶<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD> C <EFBFBD><EFBFBD><EFBFBD>Ե<EFBFBD>Э<EFBFBD>̶<EFBFBD><EFBFBD><EFBFBD>
	 * @return {ACL_FIBER* }
	 */
	ACL_FIBER* get_fiber(void) const;

	/**
	 * <EFBFBD>ײ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> C API <EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD>
	 * @param fn {void (*)(ACL_FIBER*, void*)} Э<EFBFBD>̺<EFBFBD><EFBFBD><EFBFBD>ִ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param ctx {void*} <EFBFBD><EFBFBD><EFBFBD>ݸ<EFBFBD>Э<EFBFBD><EFBFBD>ִ<EFBFBD>к<EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD><EFBFBD><EFBFBD>
	 * @param size {size_t} Э<EFBFBD><EFBFBD>ջ<EFBFBD><EFBFBD>С
	 * @param share_stack {bool} <EFBFBD>Ƿ񴴽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ջЭ<EFBFBD><EFBFBD>
	 */
	static void fiber_create(void (*fn)(ACL_FIBER*, void*),
			void* ctx, size_t size, bool share_stack = false);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD>Э<EFBFBD>̵Ķ<EFBFBD>ջ
	 * @param fb {const fiber&}
	 * @param out {std::vector<stack_frame>&} <EFBFBD><EFBFBD><EFBFBD>Ž<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param max {size_t} ָ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȡջ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 */
	static void stacktrace(const fiber& fb, std::vector<fiber_frame>& out,
			size_t max = 50);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ָ<EFBFBD><EFBFBD>Э<EFBFBD>̵<EFBFBD>ջ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>׼<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param fb {const fiber&}
	 * @param max {size_t} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾջ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 */
	static void stackshow(const fiber& fb, size_t max = 50);

protected:
	/**
	 * <EFBFBD>麯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>ֱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> start <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD>̺󣬱<EFBFBD>
	 * <EFBFBD>麯<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ᱻ<EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD>Ӷ<EFBFBD>֪ͨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڹ<EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD><EFBFBD>еIJ<EFBFBD><EFBFBD><EFBFBD>
	 * running Ϊ true <EFBFBD><EFBFBD><EFBFBD><EFBFBD> start <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ֹ<EFBFBD><EFBFBD><EFBFBD>ã<EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD>鷽<EFBFBD><EFBFBD>Ҳ<EFBFBD><EFBFBD><EFBFBD>ᱻ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 */
	virtual void run(void);

private:
	ACL_FIBER* f_;

	fiber(const fiber&);
	void operator = (const fiber&);

	static void fiber_callback(ACL_FIBER* f, void* ctx);
};

/**
 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 */
class FIBER_CPP_API fiber_timer
{
public:
	fiber_timer(void);
	virtual ~fiber_timer(void) {}

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD>һ<EFBFBD><EFBFBD>Э<EFBFBD>̶<EFBFBD>ʱ<EFBFBD><EFBFBD>
	 * @param milliseconds {unsigned int} <EFBFBD><EFBFBD><EFBFBD>뼶ʱ<EFBFBD><EFBFBD>
	 * @param stack_size {size_t} Э<EFBFBD>̵<EFBFBD>ջ<EFBFBD>ռ<EFBFBD><EFBFBD><EFBFBD>С
	 */
	void start(unsigned int milliseconds, size_t stack_size = 320000);

protected:
	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>ָô<EFBFBD><EFBFBD>鷽<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD><EFBFBD>÷<EFBFBD><EFBFBD><EFBFBD>
	 */
	virtual void run(void) = 0;

private:
	ACL_FIBER* f_;

	fiber_timer(const fiber_timer&);
	void operator = (const fiber_timer&);

	static void timer_callback(ACL_FIBER* f, void* ctx);
};

#if defined(ACL_CPP_API)

/**
 * <EFBFBD><EFBFBD>ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Э<EFBFBD><EFBFBD>
 */
template <typename T>
class fiber_trigger : public fiber
{
public:
	fiber_trigger(timer_trigger<T>& timer)
	: delay_(100)
	, stop_(false)
	, timer_(timer)
	{
	}

	virtual ~fiber_trigger(void) {}

	void add(T* o)
	{
		mbox_.push(o);
	}

	void del(T* o)
	{
		timer_.del(o);
	}

	timer_trigger<T>& get_trigger(void)
	{
		return timer_;
	}

	// @override
	void run(void)
	{
		while (!stop_) {
			T* o = mbox_.pop(delay_);
			if (o)
				timer_.add(o);

			long long next = timer_.trigger();
			long long curr = get_curr_stamp();
			if (next == -1)
				delay_ = 100;
			else {
				delay_ = next - curr;
				if (delay_ <= 0)
					delay_ = 1;
			}
		}
	}

private:
	long long delay_;
	bool stop_;

	timer_trigger<T>& timer_;
	mbox<T> mbox_;
};

#endif // ACL_CPP_API

} // namespace acl