mirror of https://github.com/wangyu-/udp2raw.git
44 lines
1009 B
C++
44 lines
1009 B
C++
/*
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* fd_manager.h
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*
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* Created on: Sep 25, 2017
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* Author: root
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*/
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#ifndef FD_MANAGER_H_
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#define FD_MANAGER_H_
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#include "common.h"
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//#include "packet.h"
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#include "connection.h"
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struct fd_info_t {
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// ip_port_t ip_port;
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conn_info_t *p_conn_info;
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};
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struct fd_manager_t // conver fd to a uniq 64bit number,avoid fd value conflict caused by close and re-create
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// this class is not strictly necessary,it just makes epoll fd handling easier
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{
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fd_info_t &get_info(fd64_t fd64);
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int exist_info(fd64_t);
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int exist(fd64_t fd64);
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int to_fd(fd64_t);
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void fd64_close(fd64_t fd64);
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void reserve(int n);
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u64_t create(int fd);
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fd_manager_t();
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private:
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u64_t counter;
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unordered_map<int, fd64_t> fd_to_fd64_mp;
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unordered_map<fd64_t, int> fd64_to_fd_mp;
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unordered_map<fd64_t, fd_info_t> fd_info_mp;
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int fd_exist(int fd);
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// void remove_fd(int fd);
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// fd64_t fd_to_fd64(int fd);
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};
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extern fd_manager_t fd_manager;
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#endif /* FD_MANAGER_H_ */
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