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Annotation of src/usr.bin/ssh/dispatch.h, Revision 1.12

1.12    ! markus      1: /* $OpenBSD: dispatch.h,v 1.11 2006/04/20 09:27:09 djm Exp $ */
1.4       niklas      2:
1.2       deraadt     3: /*
                      4:  * Copyright (c) 2000 Markus Friedl.  All rights reserved.
                      5:  *
                      6:  * Redistribution and use in source and binary forms, with or without
                      7:  * modification, are permitted provided that the following conditions
                      8:  * are met:
                      9:  * 1. Redistributions of source code must retain the above copyright
                     10:  *    notice, this list of conditions and the following disclaimer.
                     11:  * 2. Redistributions in binary form must reproduce the above copyright
                     12:  *    notice, this list of conditions and the following disclaimer in the
                     13:  *    documentation and/or other materials provided with the distribution.
                     14:  *
                     15:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     16:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
                     17:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
                     18:  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
                     19:  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
                     20:  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
                     21:  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
                     22:  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
                     23:  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
                     24:  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
                     25:  */
1.12    ! markus     26:
        !            27: #ifndef DISPATCH_H
        !            28: #define DISPATCH_H
        !            29:
        !            30: #define DISPATCH_MAX   255
        !            31:
1.1       markus     32: enum {
                     33:        DISPATCH_BLOCK,
                     34:        DISPATCH_NONBLOCK
                     35: };
                     36:
1.12    ! markus     37: struct ssh;
        !            38:
        !            39: typedef int dispatch_fn(int, u_int32_t, void *);
        !            40:
        !            41: int    dispatch_protocol_error(int, u_int32_t, void *);
        !            42: int    dispatch_protocol_ignore(int, u_int32_t, void *);
        !            43: void   ssh_dispatch_init(struct ssh *, dispatch_fn *);
        !            44: void   ssh_dispatch_set(struct ssh *, int, dispatch_fn *);
        !            45: void   ssh_dispatch_range(struct ssh *, u_int, u_int, dispatch_fn *);
        !            46: int    ssh_dispatch_run(struct ssh *, int, volatile sig_atomic_t *, void *);
        !            47: void   ssh_dispatch_run_fatal(struct ssh *, int, volatile sig_atomic_t *, void *);
        !            48:
        !            49: #define dispatch_init(dflt) \
        !            50:        ssh_dispatch_init(active_state, (dflt))
        !            51: #define dispatch_range(from, to, fn) \
        !            52:        ssh_dispatch_range(active_state, (from), (to), (fn))
        !            53: #define dispatch_set(type, fn) \
        !            54:        ssh_dispatch_set(active_state, (type), (fn))
        !            55: #define dispatch_run(mode, done, ctxt) \
        !            56:        ssh_dispatch_run_fatal(active_state, (mode), (done), (ctxt))
1.1       markus     57:
1.12    ! markus     58: #endif