libchannel
an abstraction around communications channels
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libchannel-message.h
Go to the documentation of this file.
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/*-
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* Copyright (c) 2012 Jonathan Anderson
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* All rights reserved.
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*
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* This software was developed by SRI International and the University of
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* Cambridge Computer Laboratory under DARPA/AFRL contract (FA8750-10-C-0237)
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* ("CTSRD"), as part of the DARPA CRASH research programme.
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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 AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _LIBCHANNEL_MESSAGE_H_
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#define _LIBCHANNEL_MESSAGE_H_
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#include <sys/cdefs.h>
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#include <stdbool.h>
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#include <stddef.h>
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#include "
libchannel-array.h
"
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__BEGIN_DECLS
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struct
channel
;
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DEFINE_STRUCT_ARRAY
(
channel
);
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DEFINE_ARRAY_BASE(channelptr,
struct
channel
*);
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struct
message
;
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#ifdef DEBUG
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void
message_dump(
struct
message
*m);
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#endif
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bool
message_append_data
(
struct
message
**m, array(
char
));
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bool
message_append_descriptors
(
struct
message
**m, array(
int
));
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bool
message_append_channels
(
struct
message
**m,
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array(channelptr));
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struct
message
*
message_raw_data
(
char
*data,
size_t
len);
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array(
char
) message_get_data(struct
message
*);
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array(
int
) message_get_descriptors(struct message*);
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size_t
message_get_channels
(struct message*);
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struct
channel
*
message_get_channel
(struct message*,
size_t
);
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void
message_free
(struct message*);
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__END_DECLS
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#endif
/* !_LIBCHANNEL_H_ */
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