#ifndef ISC_CTL_H#define ISC_CTL_H/* * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC") * Copyright (c) 1998,1999 by Internet Software Consortium. * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. *//* * $Id: ctl.h,v 1.1.2.2.4.1 2004/03/09 08:33:30 marka Exp $ */#include <sys/types.h>#include <sys/socket.h>#include <isc/eventlib.h>/* Macros. */#define	CTL_MORE	0x0001	/* More will be / should be sent. */#define	CTL_EXIT	0x0002	/* Close connection after this. */#define	CTL_DATA	0x0004	/* Go into / this is DATA mode. *//* Types. */struct ctl_cctx;struct ctl_sctx;struct ctl_sess;struct ctl_verb;enum ctl_severity { ctl_debug, ctl_warning, ctl_error };typedef void (*ctl_logfunc)(enum ctl_severity, const char *, ...);typedef void (*ctl_verbfunc)(struct ctl_sctx *, struct ctl_sess *,			     const struct ctl_verb *, const char *,			     u_int, const void *, void *);typedef void (*ctl_srvrdone)(struct ctl_sctx *, struct ctl_sess *, void *);typedef void (*ctl_clntdone)(struct ctl_cctx *, void *, const char *, u_int);struct ctl_verb {	const char *	name;	ctl_verbfunc	func;	const char *	help;};/* General symbols. */#define	ctl_logger	__ctl_logger#ifdef __GNUC__void			ctl_logger(enum ctl_severity, const char *, ...)				__attribute__((__format__(__printf__, 2, 3)));#elsevoid			ctl_logger(enum ctl_severity, const char *, ...);#endif/* Client symbols. */#define	ctl_client	__ctl_client#define	ctl_endclient	__ctl_endclient#define	ctl_command	__ctl_commandstruct ctl_cctx *	ctl_client(evContext, const struct sockaddr *, size_t,				   const struct sockaddr *, size_t,				   ctl_clntdone, void *,				   u_int, ctl_logfunc);void			ctl_endclient(struct ctl_cctx *);int			ctl_command(struct ctl_cctx *, const char *, size_t,				    ctl_clntdone, void *);/* Server symbols. */#define	ctl_server	__ctl_server#define	ctl_endserver	__ctl_endserver#define	ctl_response	__ctl_response#define	ctl_sendhelp	__ctl_sendhelp#define ctl_getcsctx	__ctl_getcsctx#define ctl_setcsctx	__ctl_setcsctxstruct ctl_sctx *	ctl_server(evContext, const struct sockaddr *, size_t,				   const struct ctl_verb *,				   u_int, u_int,				   u_int, int, int,				   ctl_logfunc, void *);void			ctl_endserver(struct ctl_sctx *);void			ctl_response(struct ctl_sess *, u_int,				     const char *, u_int, const void *,				     ctl_srvrdone, void *,				     const char *, size_t);void			ctl_sendhelp(struct ctl_sess *, u_int);void *			ctl_getcsctx(struct ctl_sess *);void *			ctl_setcsctx(struct ctl_sess *, void *);#endif /*ISC_CTL_H*/