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/*
* Dropbear SSH
*
* Copyright (c) 2002,2003 Matt Johnston
* All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE. */
#ifndef DROPBEAR_LISTENER_H
#define DROPBEAR_LISTENER_H
#define MAX_LISTENERS 20
#define LISTENER_EXTEND_SIZE 1
struct Listener {
int socks[DROPBEAR_MAX_SOCKS];
unsigned int nsocks;
int index; /* index in the array of listeners */
void (*acceptor)(struct Listener*, int sock);
void (*cleanup)(struct Listener*);
int type; /* CHANNEL_ID_X11, CHANNEL_ID_AGENT,
CHANNEL_ID_TCPDIRECT (for clients),
CHANNEL_ID_TCPFORWARDED (for servers) */
void *typedata;
};
void listeners_initialise(void);
void handle_listeners(fd_set * readfds);
void set_listener_fds(fd_set * readfds);
struct Listener* new_listener(int socks[], unsigned int nsocks,
int type, void* typedata,
void (*acceptor)(struct Listener* listener, int sock),
void (*cleanup)(struct Listener*));
struct Listener * get_listener(int type, void* typedata,
int (*match)(void*, void*));
void remove_listener(struct Listener* listener);
void remove_all_listeners(void);
#endif /* DROPBEAR_LISTENER_H */
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