diff options
Diffstat (limited to 'contrib/ngatm/sscop/common.h')
| -rw-r--r-- | contrib/ngatm/sscop/common.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/contrib/ngatm/sscop/common.h b/contrib/ngatm/sscop/common.h new file mode 100644 index 0000000..c4b02b8 --- /dev/null +++ b/contrib/ngatm/sscop/common.h @@ -0,0 +1,72 @@ +/* + * Copyright (c) 2001-2003 + * Fraunhofer Institute for Open Communication Systems (FhG Fokus). + * 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. + * + * Author: Harti Brandt <harti@freebsd.org> + * + * $Begemot: libunimsg/sscop/common.h,v 1.3 2003/09/19 13:10:35 hbb Exp $ + * + * Common declaration for the SAAL programs. + */ +#ifndef _SAAL_COMMON_H_ +#define _SAAL_COMMON_H_ + +/* + * Writes to a pipe must be in messages (if we don't use framing). + * It is not clear, what is the maximum message size for this. It seems + * to be PIPE_BUF, but be conservative. + */ +#define MAXUSRMSG 4096 +#define MAXMSG (MAXUSRMSG+4) + +extern int useframe; /* use frame functions */ +extern int sscopframe; /* use sscop framing */ +extern u_int sscop_vflag; /* be talkative */ +extern int sscop_fd; /* file descriptor for SSCOP protocol */ +extern int user_fd; /* file descriptor for USER */ +extern int loose; /* loose messages */ +extern int user_out_fd; /* file descriptor for output to user */ +extern u_int verbose; /* talk to me */ +extern evContext evctx; +extern evFileID sscop_h; +extern evFileID user_h; + +void dump_buf(const char *, const u_char *, size_t); +struct uni_msg *proto_msgin(int); +struct uni_msg *user_msgin(int); +void proto_msgout(struct uni_msg *); +void user_msgout(struct uni_msg *); +void parse_param(struct sscop_param *, u_int *, int, char *); + +void verb(const char *, ...) __printflike(1, 2); + +void sscop_verbose(struct sscop *, void *, const char *, ...) + __printflike(3, 4); +void *sscop_start_timer(struct sscop *, void *, u_int, void (*)(void *)); +void sscop_stop_timer(struct sscop *, void *, void *); + +#define VERBOSE(P) do { if (verbose & 0x0001) verb P; } while(0) + +#endif /* _SAAL_COMMON_H_ */ |
