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67 lines
1.5 KiB
67 lines
1.5 KiB
#ifndef _SERVER_H
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#define _SERVER_H
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#include <ev.h>
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#include <time.h>
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#include "encrypt.h"
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#include "jconf.h"
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struct listen_ctx {
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ev_io io;
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int fd;
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struct timeval timeout;
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struct sockaddr sock;
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};
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struct server_ctx {
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ev_io io;
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int connected;
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struct server *server;
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};
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struct server {
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int fd;
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char buf[BUF_SIZE]; // server send from, remote recv into
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char stage;
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int buf_len;
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struct timeval timeout;
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struct rc4_state *e_ctx;
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struct rc4_state *d_ctx;
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struct server_ctx *recv_ctx;
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struct server_ctx *send_ctx;
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struct remote *remote;
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};
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struct remote_ctx {
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ev_io io;
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ev_timer watcher;
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int connected;
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struct remote *remote;
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};
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struct remote {
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int fd;
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char buf[BUF_SIZE]; // remote send from, server recv into
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int buf_len;
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struct remote_ctx *recv_ctx;
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struct remote_ctx *send_ctx;
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struct server *server;
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};
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static void accept_cb (EV_P_ ev_io *w, int revents);
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static void server_recv_cb (EV_P_ ev_io *w, int revents);
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static void server_send_cb (EV_P_ ev_io *w, int revents);
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static void remote_recv_cb (EV_P_ ev_io *w, int revents);
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static void remote_send_cb (EV_P_ ev_io *w, int revents);
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struct remote* new_remote(int fd, struct timeval timeout);
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struct remote *connect_to_remote(char *remote_host, char *remote_port, struct timeval timeout);
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void free_remote(struct remote *remote);
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void close_and_free_remote(EV_P_ struct remote *remote);
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struct server* new_server(int fd);
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void free_server(struct server *server);
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void close_and_free_server(EV_P_ struct server *server);
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#endif // _SERVER_H
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