/* Bacula® - The Network Backup Solution Copyright (C) 2001-2007 Free Software Foundation Europe e.V. The main author of Bacula is Kern Sibbald, with contributions from many others, a complete list can be found in the file AUTHORS. This program is Free Software; you can redistribute it and/or modify it under the terms of version two of the GNU General Public License as published by the Free Software Foundation and included in the file LICENSE. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. Bacula® is a registered trademark of John Walker. The licensor of Bacula is the Free Software Foundation Europe (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich, Switzerland, email:ftf@fsfeurope.org. */ /* * File types as returned by find_files() * * Kern Sibbald MMI */ #ifndef __FILES_H #define __FILES_H #include "jcr.h" #include "bfile.h" #ifdef HAVE_DIRENT_H #include #define NAMELEN(dirent) (strlen((dirent)->d_name)) #endif #include #if HAVE_UTIME_H #include #else struct utimbuf { long actime; long modtime; }; #endif #define MODE_RALL (S_IRUSR|S_IRGRP|S_IROTH) #include "lib/fnmatch.h" #include "lib/enh_fnmatch.h" #ifndef HAVE_REGEX_H #include "lib/bregex.h" #else #include #endif #include "save-cwd.h" #ifndef HAVE_READDIR_R int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result); #endif /* * Status codes returned by create_file() */ enum { CF_SKIP = 1, /* skip file (not newer or something) */ CF_ERROR, /* error creating file */ CF_EXTRACT, /* file created, data to extract */ CF_CREATED /* file created, no data to extract */ }; /* Options saved int "options" of the include/exclude lists. * They are directly jammed ito "flag" of ff packet */ #define FO_MD5 (1<<1) /* Do MD5 checksum */ #define FO_GZIP (1<<2) /* Do Zlib compression */ #define FO_NO_RECURSION (1<<3) /* no recursion in directories */ #define FO_MULTIFS (1<<4) /* multiple file systems */ #define FO_SPARSE (1<<5) /* do sparse file checking */ #define FO_IF_NEWER (1<<6) /* replace if newer */ #define FO_NOREPLACE (1<<7) /* never replace */ #define FO_READFIFO (1<<8) /* read data from fifo */ #define FO_SHA1 (1<<9) /* Do SHA1 checksum */ #define FO_PORTABLE (1<<10) /* Use portable data format -- no BackupWrite */ #define FO_MTIMEONLY (1<<11) /* Use mtime rather than mtime & ctime */ #define FO_KEEPATIME (1<<12) /* Reset access time */ #define FO_EXCLUDE (1<<13) /* Exclude file */ #define FO_ACL (1<<14) /* Backup ACLs */ #define FO_NO_HARDLINK (1<<15) /* don't handle hard links */ #define FO_IGNORECASE (1<<16) /* Ignore file name case */ #define FO_HFSPLUS (1<<17) /* Resource forks and Finder Info */ #define FO_WIN32DECOMP (1<<18) /* Use BackupRead decomposition */ #define FO_SHA256 (1<<19) /* Do SHA256 checksum */ #define FO_SHA512 (1<<20) /* Do SHA512 checksum */ #define FO_ENCRYPT (1<<21) /* Encrypt data stream */ #define FO_NOATIME (1<<22) /* Use O_NOATIME to prevent atime change */ #define FO_ENHANCEDWILD (1<<23) /* Enhanced wild card processing */ #define FO_CHKCHANGES (1<<24) /* Check if file have been modified during backup */ #define FO_STRIPPATH (1<<25) /* Check for stripping path */ struct s_included_file { struct s_included_file *next; uint32_t options; /* backup options */ int level; /* compression level */ int len; /* length of fname */ int pattern; /* set if wild card pattern */ char VerifyOpts[20]; /* Options for verify */ char fname[1]; }; struct s_excluded_file { struct s_excluded_file *next; int len; char fname[1]; }; /* FileSet definitions very similar to the resource * contained in the Director because the components * of the structure are passed by the Director to the * File daemon and recompiled back into this structure */ #undef MAX_FOPTS #define MAX_FOPTS 30 enum { state_none, state_options, state_include, state_error }; /* File options structure */ struct findFOPTS { uint32_t flags; /* options in bits */ int GZIP_level; /* GZIP level */ int strip_path; /* strip path count */ char VerifyOpts[MAX_FOPTS]; /* verify options */ alist regex; /* regex string(s) */ alist regexdir; /* regex string(s) for directories */ alist regexfile; /* regex string(s) for files */ alist wild; /* wild card strings */ alist wilddir; /* wild card strings for directories */ alist wildfile; /* wild card strings for files */ alist wildbase; /* wild card strings for basenames */ alist base; /* list of base names */ alist fstype; /* file system type limitation */ alist drivetype; /* drive type limitation */ char *reader; /* reader program */ char *writer; /* writer program */ }; /* This is either an include item or an exclude item */ struct findINCEXE { findFOPTS *current_opts; /* points to current options structure */ alist opts_list; /* options list */ dlist name_list; /* filename list -- holds dlistString */ }; /* * FileSet Resource * */ struct findFILESET { int state; findINCEXE *incexe; /* current item */ alist include_list; alist exclude_list; }; #ifdef HAVE_DARWIN_OS struct HFSPLUS_INFO { unsigned long length; /* Mandatory field */ char fndrinfo[32]; /* Finder Info */ off_t rsrclength; /* Size of resource fork */ }; #endif /* * Definition of the find_files packet passed as the * first argument to the find_files callback subroutine. */ struct FF_PKT { char *top_fname; /* full filename before descending */ char *fname; /* full filename */ char *link; /* link if file linked */ POOLMEM *sys_fname; /* system filename */ POOLMEM *fname_save; /* save when stripping path */ POOLMEM *link_save; /* save when stripping path */ struct stat statp; /* stat packet */ int32_t FileIndex; /* FileIndex of this file */ int32_t LinkFI; /* FileIndex of main hard linked file */ struct f_link *linked; /* Set if this file is hard linked */ int type; /* FT_ type from above */ int ff_errno; /* errno */ BFILE bfd; /* Bacula file descriptor */ time_t save_time; /* start of incremental time */ bool dereference; /* follow links (not implemented) */ bool null_output_device; /* using null output device */ bool incremental; /* incremental save */ char VerifyOpts[20]; struct s_included_file *included_files_list; struct s_excluded_file *excluded_files_list; struct s_excluded_file *excluded_paths_list; findFILESET *fileset; int (*callback)(FF_PKT *, void *, bool); /* User's callback */ /* Values set by accept_file while processing Options */ uint32_t flags; /* backup options */ int GZIP_level; /* compression level */ int strip_path; /* strip path count */ char *reader; /* reader program */ char *writer; /* writer program */ alist fstypes; /* allowed file system types */ alist drivetypes; /* allowed drive types */ /* List of all hard linked files found */ struct f_link **linkhash; /* hard linked files */ /* Darwin specific things. * To avoid clutter, we always include rsrc_bfd and volhas_attrlist */ BFILE rsrc_bfd; /* fd for resource forks */ bool volhas_attrlist; /* Volume supports getattrlist() */ #ifdef HAVE_DARWIN_OS struct HFSPLUS_INFO hfsinfo; /* Finder Info and resource fork size */ #endif }; #include "protos.h" #endif /* __FILES_H */