mirror of https://github.com/wangyu-/udp2raw.git
54 lines
1.3 KiB
C++
54 lines
1.3 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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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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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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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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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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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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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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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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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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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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return fd_info_mp.find(fd64) != fd_info_mp.end();
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}
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