/*-
 * Copyright (c) 2000-2005 MAEKAWA Masahide <maekawa@cvsync.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.
 * 3. Neither the name of the author nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * 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.
 */

#ifndef __DIRCMP_H__
#define	__DIRCMP_H__

struct collection;
struct cvsync_attr;
struct mdirent;
struct mux;
struct scanfile_attr;

#define	DIRCMP_START		0x80
#define	DIRCMP_END		0x81

#define	DIRCMP_DOWN		0x00
#define	DIRCMP_UP		0x01
#define	DIRCMP_FILE		0x02
#define	DIRCMP_RCS		0x03
#define	DIRCMP_RCS_ATTIC	0x04
#define	DIRCMP_SYMLINK		0x05

struct dircmp_args {
	struct mux		*dca_mux;
	const char		*dca_hostinfo;
	struct collection	*dca_collections, *dca_collection;
	uint32_t		dca_proto;
	pthread_t		dca_thread;
	void			*dca_status;

	char			dca_name[CVSYNC_NAME_MAX + 1];
	char			dca_release[CVSYNC_NAME_MAX + 1];

	char			dca_path[PATH_MAX + CVSYNC_NAME_MAX + 1];
	char			*dca_rpath;
	char			dca_symlink[PATH_MAX + CVSYNC_NAME_MAX + 1];
	size_t			dca_pathmax, dca_pathlen, dca_rpathlen;
	size_t			dca_namemax;

	uint8_t			dca_tag, dca_cmd[CVSYNC_MAXCMDLEN];
	size_t			dca_cmdmax;
	struct cvsync_attr	dca_attr;
};

struct dircmp_args *dircmp_init(struct mux *, const char *,
				struct collection *, uint32_t);
void dircmp_destroy(struct dircmp_args *);
void *dircmp(void *);
bool dircmp_start(struct dircmp_args *, const char *, const char *);
bool dircmp_end(struct dircmp_args *);
bool dircmp_access(struct dircmp_args *, void *);
bool dircmp_access_scanfile(struct dircmp_args *, struct scanfile_attr *);

bool dircmp_rcs(struct dircmp_args *);
bool dircmp_rcs_scanfile(struct dircmp_args *);

#endif /* __DIRCMP_H__ */