2 Bacula® - The Network Backup Solution
4 Copyright (C) 2001-2007 Free Software Foundation Europe e.V.
6 The main author of Bacula is Kern Sibbald, with contributions from
7 many others, a complete list can be found in the file AUTHORS.
8 This program is Free Software; you can redistribute it and/or
9 modify it under the terms of version two of the GNU General Public
10 License as published by the Free Software Foundation plus additions
11 that are listed in the file LICENSE.
13 This program is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 Bacula® is a registered trademark of John Walker.
24 The licensor of Bacula is the Free Software Foundation Europe
25 (FSFE), Fiduciary Program, Sumatrastrasse 25, 8006 Zürich,
26 Switzerland, email:ftf@fsfeurope.org.
29 * File types as returned by find_files()
42 #define NAMELEN(dirent) (strlen((dirent)->d_name))
55 #define MODE_RALL (S_IRUSR|S_IRGRP|S_IROTH)
57 #include "lib/fnmatch.h"
58 #include "lib/enh_fnmatch.h"
61 #include "lib/bregex.h"
68 #ifndef HAVE_READDIR_R
69 int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result);
74 * Status codes returned by create_file()
77 CF_SKIP = 1, /* skip file (not newer or something) */
78 CF_ERROR, /* error creating file */
79 CF_EXTRACT, /* file created, data to extract */
80 CF_CREATED /* file created, no data to extract */
84 /* Options saved int "options" of the include/exclude lists.
85 * They are directly jammed ito "flag" of ff packet
87 #define FO_MD5 (1<<1) /* Do MD5 checksum */
88 #define FO_GZIP (1<<2) /* Do Zlib compression */
89 #define FO_NO_RECURSION (1<<3) /* no recursion in directories */
90 #define FO_MULTIFS (1<<4) /* multiple file systems */
91 #define FO_SPARSE (1<<5) /* do sparse file checking */
92 #define FO_IF_NEWER (1<<6) /* replace if newer */
93 #define FO_NOREPLACE (1<<7) /* never replace */
94 #define FO_READFIFO (1<<8) /* read data from fifo */
95 #define FO_SHA1 (1<<9) /* Do SHA1 checksum */
96 #define FO_PORTABLE (1<<10) /* Use portable data format -- no BackupWrite */
97 #define FO_MTIMEONLY (1<<11) /* Use mtime rather than mtime & ctime */
98 #define FO_KEEPATIME (1<<12) /* Reset access time */
99 #define FO_EXCLUDE (1<<13) /* Exclude file */
100 #define FO_ACL (1<<14) /* Backup ACLs */
101 #define FO_NO_HARDLINK (1<<15) /* don't handle hard links */
102 #define FO_IGNORECASE (1<<16) /* Ignore file name case */
103 #define FO_HFSPLUS (1<<17) /* Resource forks and Finder Info */
104 #define FO_WIN32DECOMP (1<<18) /* Use BackupRead decomposition */
105 #define FO_SHA256 (1<<19) /* Do SHA256 checksum */
106 #define FO_SHA512 (1<<20) /* Do SHA512 checksum */
107 #define FO_ENCRYPT (1<<21) /* Encrypt data stream */
108 #define FO_NOATIME (1<<22) /* Use O_NOATIME to prevent atime change */
109 #define FO_ENHANCEDWILD (1<<23) /* Enhanced wild card processing */
110 #define FO_CHKCHANGES (1<<24) /* Check if file have been modified during backup */
111 #define FO_STRIPPATH (1<<25) /* Check for stripping path */
113 struct s_included_file {
114 struct s_included_file *next;
115 uint32_t options; /* backup options */
116 int level; /* compression level */
117 int len; /* length of fname */
118 int pattern; /* set if wild card pattern */
119 char VerifyOpts[20]; /* Options for verify */
123 struct s_excluded_file {
124 struct s_excluded_file *next;
129 /* FileSet definitions very similar to the resource
130 * contained in the Director because the components
131 * of the structure are passed by the Director to the
132 * File daemon and recompiled back into this structure
144 /* File options structure */
146 uint32_t flags; /* options in bits */
147 int GZIP_level; /* GZIP level */
148 int strip_path; /* strip path count */
149 char VerifyOpts[MAX_FOPTS]; /* verify options */
150 alist regex; /* regex string(s) */
151 alist regexdir; /* regex string(s) for directories */
152 alist regexfile; /* regex string(s) for files */
153 alist wild; /* wild card strings */
154 alist wilddir; /* wild card strings for directories */
155 alist wildfile; /* wild card strings for files */
156 alist wildbase; /* wild card strings for basenames */
157 alist base; /* list of base names */
158 alist fstype; /* file system type limitation */
159 alist drivetype; /* drive type limitation */
160 char *reader; /* reader program */
161 char *writer; /* writer program */
165 /* This is either an include item or an exclude item */
167 findFOPTS *current_opts; /* points to current options structure */
168 alist opts_list; /* options list */
169 dlist name_list; /* filename list -- holds dlistString */
178 findINCEXE *incexe; /* current item */
183 #ifdef HAVE_DARWIN_OS
184 struct HFSPLUS_INFO {
185 unsigned long length; /* Mandatory field */
186 char fndrinfo[32]; /* Finder Info */
187 off_t rsrclength; /* Size of resource fork */
192 * Definition of the find_files packet passed as the
193 * first argument to the find_files callback subroutine.
196 char *top_fname; /* full filename before descending */
197 char *fname; /* full filename */
198 char *link; /* link if file linked */
199 POOLMEM *sys_fname; /* system filename */
200 POOLMEM *fname_save; /* save when stripping path */
201 POOLMEM *link_save; /* save when stripping path */
202 struct stat statp; /* stat packet */
203 int32_t FileIndex; /* FileIndex of this file */
204 int32_t LinkFI; /* FileIndex of main hard linked file */
205 struct f_link *linked; /* Set if this file is hard linked */
206 int type; /* FT_ type from above */
207 int ff_errno; /* errno */
208 BFILE bfd; /* Bacula file descriptor */
209 time_t save_time; /* start of incremental time */
210 bool dereference; /* follow links (not implemented) */
211 bool null_output_device; /* using null output device */
212 bool incremental; /* incremental save */
214 struct s_included_file *included_files_list;
215 struct s_excluded_file *excluded_files_list;
216 struct s_excluded_file *excluded_paths_list;
217 findFILESET *fileset;
218 int (*callback)(FF_PKT *, void *, bool); /* User's callback */
220 /* Values set by accept_file while processing Options */
221 uint32_t flags; /* backup options */
222 int GZIP_level; /* compression level */
223 int strip_path; /* strip path count */
224 char *reader; /* reader program */
225 char *writer; /* writer program */
226 alist fstypes; /* allowed file system types */
227 alist drivetypes; /* allowed drive types */
229 /* List of all hard linked files found */
230 struct f_link **linkhash; /* hard linked files */
232 /* Darwin specific things.
233 * To avoid clutter, we always include rsrc_bfd and volhas_attrlist */
234 BFILE rsrc_bfd; /* fd for resource forks */
235 bool volhas_attrlist; /* Volume supports getattrlist() */
236 #ifdef HAVE_DARWIN_OS
237 struct HFSPLUS_INFO hfsinfo; /* Finder Info and resource fork size */
244 #endif /* __FILES_H */