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Diffstat (limited to 'src/chat.h')
| -rw-r--r-- | src/chat.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/chat.h b/src/chat.h new file mode 100644 index 0000000..1afbabe --- /dev/null +++ b/src/chat.h @@ -0,0 +1,82 @@ +/*- + * Copyright (c) 1998 Brian Somers <brian@Awfulhak.org> + * 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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. + * + * $FreeBSD: src/usr.sbin/ppp/chat.h,v 1.16.42.1 2010/12/21 17:10:29 kensmith Exp $ + */ + +#define CHAT_EXPECT 0 +#define CHAT_SEND 1 +#define CHAT_DONE 2 +#define CHAT_FAILED 3 + +#define MAXABORTS 50 + +struct physical; + +struct chat { + struct fdescriptor desc; + struct physical *physical; + + int state; /* Our CHAT_* status */ + + char script[LINE_LEN]; /* Our arg buffer */ + char *argv[MAXARGS]; /* Our arguments (pointing to script) */ + int argc; /* Number of argv's */ + + int arg; /* Our current arg number */ + char exp[LINE_LEN]; /* Our translated current argument */ + char *argptr; /* Our current arg pointer */ + int arglen; /* The length of argptr */ + char *nargptr; /* Our next for expect-send-expect */ + + char buf[LINE_LEN*2]; /* Our input */ + char *bufstart; /* start of relevent data */ + char *bufend; /* end of relevent data */ + + int TimeoutSec; /* Expect timeout value */ + int TimedOut; /* We timed out */ + + const char *phone; /* Our phone number */ + + struct { + struct { + char *data; /* Abort the dial if we get one */ + int len; + } string[MAXABORTS]; + int num; /* How many AbortStrings */ + } abort; + + struct pppTimer pause; /* Inactivity timer */ + struct pppTimer timeout; /* TimeoutSec timer */ +}; + +#define descriptor2chat(d) \ + ((d)->type == CHAT_DESCRIPTOR ? (struct chat *)(d) : NULL) +#define VECSIZE(v) (sizeof(v) / sizeof(v[0])) + +extern void chat_Init(struct chat *, struct physical *); +extern int chat_Setup(struct chat *, const char *, const char *); +extern void chat_Finish(struct chat *); +extern void chat_Destroy(struct chat *); |