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58 lines
2.3 KiB
58 lines
2.3 KiB
/* $OpenBSD: dispatch.h,v 1.12 2015/01/19 20:07:45 markus Exp $ */ |
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/* |
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* Copyright (c) 2000 Markus Friedl. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* 1. Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* 2. Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef DISPATCH_H |
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#define DISPATCH_H |
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#define DISPATCH_MAX 255 |
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enum { |
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DISPATCH_BLOCK, |
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DISPATCH_NONBLOCK |
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}; |
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struct ssh; |
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typedef int dispatch_fn(int, u_int32_t, void *); |
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int dispatch_protocol_error(int, u_int32_t, void *); |
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int dispatch_protocol_ignore(int, u_int32_t, void *); |
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void ssh_dispatch_init(struct ssh *, dispatch_fn *); |
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void ssh_dispatch_set(struct ssh *, int, dispatch_fn *); |
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void ssh_dispatch_range(struct ssh *, u_int, u_int, dispatch_fn *); |
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int ssh_dispatch_run(struct ssh *, int, volatile sig_atomic_t *, void *); |
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void ssh_dispatch_run_fatal(struct ssh *, int, volatile sig_atomic_t *, void *); |
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#define dispatch_init(dflt) \ |
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ssh_dispatch_init(active_state, (dflt)) |
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#define dispatch_range(from, to, fn) \ |
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ssh_dispatch_range(active_state, (from), (to), (fn)) |
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#define dispatch_set(type, fn) \ |
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ssh_dispatch_set(active_state, (type), (fn)) |
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#define dispatch_run(mode, done, ctxt) \ |
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ssh_dispatch_run_fatal(active_state, (mode), (done), (ctxt)) |
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#endif
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