Mercurial > dropbear
diff listener.h @ 284:eed26cff980b
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583)
to branch 'au.asn.ucc.matt.dropbear' (head fff0894a0399405a9410ea1c6d118f342cf2aa64)
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Wed, 08 Mar 2006 13:23:49 +0000 |
parents | e3adf4cf5465 |
children | deed0571cacc |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/listener.h Wed Mar 08 13:23:49 2006 +0000 @@ -0,0 +1,63 @@ +/* + * 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 _LISTENER_H +#define _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 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); + +#endif /* _LISTENER_H */