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Diffstat (limited to 'dispatch.h')
| -rw-r--r-- | dispatch.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/dispatch.h b/dispatch.h new file mode 100644 index 0000000..17a6f3d --- /dev/null +++ b/dispatch.h @@ -0,0 +1,56 @@ +/* $OpenBSD: dispatch.h,v 1.14 2017/05/31 07:00:13 markus Exp $ */ + +/* + * Copyright (c) 2000 Markus Friedl. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef DISPATCH_H +#define DISPATCH_H + +#define DISPATCH_MAX 255 + +enum { + DISPATCH_BLOCK, + DISPATCH_NONBLOCK +}; + +struct ssh; + +typedef int dispatch_fn(int, u_int32_t, struct ssh *); + +int dispatch_protocol_error(int, u_int32_t, struct ssh *); +int dispatch_protocol_ignore(int, u_int32_t, struct ssh *); +void ssh_dispatch_init(struct ssh *, dispatch_fn *); +void ssh_dispatch_set(struct ssh *, int, dispatch_fn *); +void ssh_dispatch_range(struct ssh *, u_int, u_int, dispatch_fn *); +int ssh_dispatch_run(struct ssh *, int, volatile sig_atomic_t *); +void ssh_dispatch_run_fatal(struct ssh *, int, volatile sig_atomic_t *); + +#define dispatch_init(dflt) \ + ssh_dispatch_init(active_state, (dflt)) +#define dispatch_range(from, to, fn) \ + ssh_dispatch_range(active_state, (from), (to), (fn)) +#define dispatch_set(type, fn) \ + ssh_dispatch_set(active_state, (type), (fn)) + +#endif |