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/* $OpenBSD: file.h,v 1.13 2004/12/15 07:03:04 jfb Exp $ */
/*
* Copyright (c) 2004 Jean-Francois Brousseau <jfb@openbsd.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. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED ``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 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 FILE_H
#define FILE_H
#include <sys/param.h>
#include <dirent.h>
#include <search.h>
struct cvs_file;
struct cvs_dir;
struct cvs_entries;
#define CVS_FILE_MAXDEPTH 32
#define CVS_FILE_NBUCKETS 256
#define CF_STAT 0x01 /* obsolete */
#define CF_IGNORE 0x02 /* apply regular ignore rules */
#define CF_RECURSE 0x04 /* recurse on directory operations */
#define CF_SORT 0x08 /* all files are sorted alphabetically */
#define CF_KNOWN 0x10 /* only recurse in directories known to CVS */
#define CF_CREATE 0x20 /* create if file does not exist */
#define CF_MKADMIN 0x40 /* create administrative files if they're missing */
#define CF_NOSYMS 0x80 /* ignore symbolic links */
/*
* The cvs_file structure is used to represent any file or directory within
* the CVS tree's hierarchy. The <cf_path> field is a path relative to the
* directory in which the cvs command was executed. The <cf_parent> field
* points back to the parent node in the directory tree structure (it is
* NULL if the directory is at the wd of the command).
*
* The <cf_cvstat> field gives the file's status with regards to the CVS
* repository. The file can be in any one of the CVS_FST_* states.
* If the file's type is DT_DIR, then the <cf_ddat> pointer will point to
* a cvs_dir structure containing data specific to the directory (such as
* the contents of the directory's CVS/Entries, CVS/Root, etc.).
*/
#define CVS_FST_UNKNOWN 0
#define CVS_FST_UPTODATE 1
#define CVS_FST_MODIFIED 2
#define CVS_FST_ADDED 3
#define CVS_FST_REMOVED 4
#define CVS_FST_CONFLICT 5
#define CVS_FST_PATCHED 6
#define CVS_FST_LOST 7
struct cvs_fname {
char *cf_name;
u_int cf_ref;
SLIST_ENTRY(cvs_fname) cf_list;
};
TAILQ_HEAD(cvs_flist, cvs_file);
typedef struct cvs_file {
struct cvs_file *cf_parent; /* parent directory (NULL if none) */
struct cvs_fname *cf_name;
mode_t cf_mode;
time_t cf_mtime;
u_int16_t cf_cvstat; /* cvs status of the file */
u_int16_t cf_type; /* uses values from dirent.h */
struct cvs_dir *cf_ddat; /* only for directories */
TAILQ_ENTRY(cvs_file) cf_list;
} CVSFILE;
#define CVS_FILE_NAME(cf) (cf->cf_name->cf_name)
#define CVS_DIRF_STATIC 0x01
#define CVS_DIRF_STICKY 0x02
struct cvs_dir {
struct cvsroot *cd_root;
char *cd_repo;
struct cvs_entries *cd_ent;
struct cvs_flist cd_files;
u_int16_t cd_nfiles;
u_int16_t cd_flags;
};
#define CVS_DIR_ROOT(f) ((((f)->cf_type == DT_DIR) && \
((f)->cf_ddat->cd_root != NULL)) ? (f)->cf_ddat->cd_root : \
(((f)->cf_parent == NULL) ? NULL : (f)->cf_parent->cf_ddat->cd_root))
#define CVS_DIR_ENTRIES(f) (((f)->cf_type == DT_DIR) ? \
(f)->cf_ddat->cd_ent : (((f)->cf_parent == NULL) ? \
NULL : (f)->cf_parent->cf_ddat->cd_ent))
#define CVS_DIR_REPO(f) (((f)->cf_type == DT_DIR) ? \
(f)->cf_ddat->cd_repo : (((f)->cf_parent == NULL) ? \
NULL : (f)->cf_parent->cf_ddat->cd_repo))
int cvs_file_init (void);
int cvs_file_ignore (const char *);
int cvs_file_chkign (const char *);
CVSFILE* cvs_file_get (const char *, int);
CVSFILE* cvs_file_getspec (char **, int, int);
CVSFILE* cvs_file_create (CVSFILE *, const char *, u_int, mode_t);
CVSFILE* cvs_file_copy (CVSFILE *);
CVSFILE* cvs_file_find (CVSFILE *, const char *);
int cvs_file_attach (CVSFILE *, CVSFILE *);
char* cvs_file_getpath (CVSFILE *, char *, size_t);
int cvs_file_examine (CVSFILE *, int (*)(CVSFILE *, void *), void *);
void cvs_file_free (CVSFILE *);
#endif /* FILE_H */
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