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d15ff41778
and NgAllocRecvData(), that dynamically allocate buffer for a binary message, an ascii message, and a data packet, respectively. The size of the allocated buffer is equal to the socket's receive buffer size to guarantee that a message or a data packet is not truncated. - Get rid of the static size buffer in NgSendAsciiMsg(). OK'ed by: archie, julian
70 lines
3.0 KiB
C
70 lines
3.0 KiB
C
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/*
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* netgraph.h
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*
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* Copyright (c) 1996-1999 Whistle Communications, Inc.
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* All rights reserved.
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*
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* Subject to the following obligations and disclaimer of warranty, use and
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* redistribution of this software, in source or object code forms, with or
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* without modifications are expressly permitted by Whistle Communications;
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* provided, however, that:
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* 1. Any and all reproductions of the source or object code must include the
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* copyright notice above and the following disclaimer of warranties; and
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* 2. No rights are granted, in any manner or form, to use Whistle
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* Communications, Inc. trademarks, including the mark "WHISTLE
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* COMMUNICATIONS" on advertising, endorsements, or otherwise except as
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* such appears in the above copyright notice or in the software.
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*
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* THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND
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* TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO
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* REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,
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* INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
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* WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY
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* REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS
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* SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.
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* IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES
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* RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING
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* WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
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* PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR
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* SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER 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 WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* Author: Archie Cobbs <archie@whistle.com>
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*
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* $FreeBSD$
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* $Whistle: netgraph.h,v 1.7 1999/01/20 00:57:23 archie Exp $
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*/
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#ifndef _NETGRAPH_H_
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#define _NETGRAPH_H_
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#include <sys/types.h>
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#include <netgraph/ng_message.h>
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__BEGIN_DECLS
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int NgMkSockNode(const char *, int *, int *);
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int NgNameNode(int, const char *, const char *, ...) __printflike(3, 4);
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int NgSendMsg(int, const char *, int, int, const void *, size_t);
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int NgSendAsciiMsg(int, const char *, const char *, ...) __printflike(3, 4);
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int NgSendReplyMsg(int, const char *,
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const struct ng_mesg *, const void *, size_t);
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int NgRecvMsg(int, struct ng_mesg *, size_t, char *);
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int NgAllocRecvMsg(int, struct ng_mesg **, char *);
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int NgRecvAsciiMsg(int, struct ng_mesg *, size_t, char *);
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int NgAllocRecvAsciiMsg(int, struct ng_mesg **, char *);
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int NgSendData(int, const char *, const u_char *, size_t);
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int NgRecvData(int, u_char *, size_t, char *);
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int NgAllocRecvData(int, u_char **, char *);
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int NgSetDebug(int);
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void NgSetErrLog(void (*)(const char *fmt, ...),
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void (*)(const char *fmt, ...));
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__END_DECLS
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#endif
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