mirror of
https://github.com/wangyu-/udp2raw.git
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65 lines
1.2 KiB
C++
65 lines
1.2 KiB
C++
/*
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* fd_manager.cpp
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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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#include "fd_manager.h"
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int fd_manager_t::fd_exist(int fd)
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{
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return fd_to_fd64_mp.find(fd)!=fd_to_fd64_mp.end();
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}
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int fd_manager_t::exist(fd64_t fd64)
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{
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return fd64_to_fd_mp.find(fd64)!=fd64_to_fd_mp.end();
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}
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int fd_manager_t::to_fd(fd64_t fd64)
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{
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assert(exist(fd64));
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return fd64_to_fd_mp[fd64];
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}
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void fd_manager_t::fd64_close(fd64_t fd64)
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{
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assert(exist(fd64));
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int fd=fd64_to_fd_mp[fd64];
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fd64_to_fd_mp.erase(fd64);
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fd_to_fd64_mp.erase(fd);
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if(exist_info(fd64))
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{
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fd_info_mp.erase(fd64);
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}
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//assert(close(fd)==0);
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sock_close(fd);
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}
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void fd_manager_t::reserve(int n)
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{
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fd_to_fd64_mp.reserve(n);
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fd64_to_fd_mp.reserve(n);
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fd_info_mp.reserve(n);
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}
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u64_t fd_manager_t::create(int fd)
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{
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assert(!fd_exist(fd));
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fd64_t fd64=counter++;
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fd_to_fd64_mp[fd]=fd64;
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fd64_to_fd_mp[fd64]=fd;
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return fd64;
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}
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fd_manager_t::fd_manager_t()
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{
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counter=u32_t(-1);
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counter+=100;
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reserve(10007);
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}
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fd_info_t & fd_manager_t::get_info(fd64_t fd64)
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{
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assert(exist(fd64));
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return fd_info_mp[fd64];
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}
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int fd_manager_t::exist_info(fd64_t fd64)
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{
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return fd_info_mp.find(fd64)!=fd_info_mp.end();
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}
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