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