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1de7b4b805
Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. No functional change intended.
85 lines
2.9 KiB
C
85 lines
2.9 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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*
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* Copyright (c) 1998 Brian Somers <brian@Awfulhak.org>
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* 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 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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* $FreeBSD$
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*/
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#define CHAT_EXPECT 0
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#define CHAT_SEND 1
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#define CHAT_DONE 2
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#define CHAT_FAILED 3
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#define MAXABORTS 50
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struct physical;
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struct chat {
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struct fdescriptor desc;
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struct physical *physical;
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int state; /* Our CHAT_* status */
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char script[LINE_LEN]; /* Our arg buffer */
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char *argv[MAXARGS]; /* Our arguments (pointing to script) */
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int argc; /* Number of argv's */
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int arg; /* Our current arg number */
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char exp[LINE_LEN]; /* Our translated current argument */
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char *argptr; /* Our current arg pointer */
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int arglen; /* The length of argptr */
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char *nargptr; /* Our next for expect-send-expect */
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char buf[LINE_LEN*2]; /* Our input */
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char *bufstart; /* start of relevant data */
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char *bufend; /* end of relevant data */
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int TimeoutSec; /* Expect timeout value */
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int TimedOut; /* We timed out */
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const char *phone; /* Our phone number */
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struct {
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struct {
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char *data; /* Abort the dial if we get one */
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int len;
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} string[MAXABORTS];
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int num; /* How many AbortStrings */
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} abort;
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struct pppTimer pause; /* Inactivity timer */
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struct pppTimer timeout; /* TimeoutSec timer */
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};
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#define descriptor2chat(d) \
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((d)->type == CHAT_DESCRIPTOR ? (struct chat *)(d) : NULL)
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#define VECSIZE(v) (sizeof(v) / sizeof(v[0]))
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extern void chat_Init(struct chat *, struct physical *);
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extern int chat_Setup(struct chat *, const char *, const char *);
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extern void chat_Finish(struct chat *);
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extern void chat_Destroy(struct chat *);
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