2 Bacula® - The Network Backup Solution
4 Copyright (C) 2001-2008 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 and included
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 Kern Sibbald.
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()
39 #include "../filed/fd_plugins.h"
43 #define NAMELEN(dirent) (strlen((dirent)->d_name))
47 #include <sys/param.h>
57 #define MODE_RALL (S_IRUSR|S_IRGRP|S_IROTH)
59 #include "lib/fnmatch.h"
60 // #include "lib/enh_fnmatch.h"
63 #include "lib/bregex.h"
68 #ifndef HAVE_READDIR_R
69 int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result);
73 * Options saved int "options" of the include/exclude lists.
74 * They are directly jammed ito "flag" of ff packet
76 #define FO_MD5 (1<<1) /* Do MD5 checksum */
77 #define FO_GZIP (1<<2) /* Do Zlib compression */
78 #define FO_NO_RECURSION (1<<3) /* no recursion in directories */
79 #define FO_MULTIFS (1<<4) /* multiple file systems */
80 #define FO_SPARSE (1<<5) /* do sparse file checking */
81 #define FO_IF_NEWER (1<<6) /* replace if newer */
82 #define FO_NOREPLACE (1<<7) /* never replace */
83 #define FO_READFIFO (1<<8) /* read data from fifo */
84 #define FO_SHA1 (1<<9) /* Do SHA1 checksum */
85 #define FO_PORTABLE (1<<10) /* Use portable data format -- no BackupWrite */
86 #define FO_MTIMEONLY (1<<11) /* Use mtime rather than mtime & ctime */
87 #define FO_KEEPATIME (1<<12) /* Reset access time */
88 #define FO_EXCLUDE (1<<13) /* Exclude file */
89 #define FO_ACL (1<<14) /* Backup ACLs */
90 #define FO_NO_HARDLINK (1<<15) /* don't handle hard links */
91 #define FO_IGNORECASE (1<<16) /* Ignore file name case */
92 #define FO_HFSPLUS (1<<17) /* Resource forks and Finder Info */
93 #define FO_WIN32DECOMP (1<<18) /* Use BackupRead decomposition */
94 #define FO_SHA256 (1<<19) /* Do SHA256 checksum */
95 #define FO_SHA512 (1<<20) /* Do SHA512 checksum */
96 #define FO_ENCRYPT (1<<21) /* Encrypt data stream */
97 #define FO_NOATIME (1<<22) /* Use O_NOATIME to prevent atime change */
98 #define FO_ENHANCEDWILD (1<<23) /* Enhanced wild card processing */
99 #define FO_CHKCHANGES (1<<24) /* Check if file have been modified during backup */
100 #define FO_STRIPPATH (1<<25) /* Check for stripping path */
101 #define FO_HONOR_NODUMP (1<<26) /* honor NODUMP flag */
103 struct s_included_file {
104 struct s_included_file *next;
105 uint32_t options; /* backup options */
106 int level; /* compression level */
107 int len; /* length of fname */
108 int pattern; /* set if wild card pattern */
109 char VerifyOpts[20]; /* Options for verify */
113 struct s_excluded_file {
114 struct s_excluded_file *next;
119 /* FileSet definitions very similar to the resource
120 * contained in the Director because the components
121 * of the structure are passed by the Director to the
122 * File daemon and recompiled back into this structure
134 /* File options structure */
136 uint32_t flags; /* options in bits */
137 int GZIP_level; /* GZIP level */
138 int strip_path; /* strip path count */
139 char VerifyOpts[MAX_FOPTS]; /* verify options */
140 char AccurateOpts[MAX_FOPTS]; /* accurate mode options */
141 alist regex; /* regex string(s) */
142 alist regexdir; /* regex string(s) for directories */
143 alist regexfile; /* regex string(s) for files */
144 alist wild; /* wild card strings */
145 alist wilddir; /* wild card strings for directories */
146 alist wildfile; /* wild card strings for files */
147 alist wildbase; /* wild card strings for basenames */
148 alist base; /* list of base names */
149 alist fstype; /* file system type limitation */
150 alist drivetype; /* drive type limitation */
151 char *ignoredir; /* ignore directories with this file */
155 /* This is either an include item or an exclude item */
157 findFOPTS *current_opts; /* points to current options structure */
158 alist opts_list; /* options list */
159 dlist name_list; /* filename list -- holds dlistString */
160 dlist plugin_list; /* plugin list -- holds dlistString */
169 findINCEXE *incexe; /* current item */
174 #ifdef HAVE_DARWIN_OS
175 struct HFSPLUS_INFO {
176 unsigned long length; /* Mandatory field */
177 char fndrinfo[32]; /* Finder Info */
178 off_t rsrclength; /* Size of resource fork */
183 * Definition of the find_files packet passed as the
184 * first argument to the find_files callback subroutine.
187 char *top_fname; /* full filename before descending */
188 char *fname; /* full filename */
189 char *link; /* link if file linked */
190 POOLMEM *sys_fname; /* system filename */
191 POOLMEM *fname_save; /* save when stripping path */
192 POOLMEM *link_save; /* save when stripping path */
193 struct stat statp; /* stat packet */
194 int32_t FileIndex; /* FileIndex of this file */
195 int32_t LinkFI; /* FileIndex of main hard linked file */
196 struct f_link *linked; /* Set if this file is hard linked */
197 int type; /* FT_ type from above */
198 int ff_errno; /* errno */
199 BFILE bfd; /* Bacula file descriptor */
200 time_t save_time; /* start of incremental time */
201 bool dereference; /* follow links (not implemented) */
202 bool null_output_device; /* using null output device */
203 bool incremental; /* incremental save */
205 struct s_included_file *included_files_list;
206 struct s_excluded_file *excluded_files_list;
207 struct s_excluded_file *excluded_paths_list;
208 findFILESET *fileset;
209 int (*file_save)(JCR *, FF_PKT *, bool); /* User's callback */
210 int (*plugin_save)(JCR *, FF_PKT *, bool); /* User's callback */
211 bool (*check_fct)(JCR *, FF_PKT *); /* optionnal user fct to check file changes */
213 /* Values set by accept_file while processing Options */
214 uint32_t flags; /* backup options */
215 int GZIP_level; /* compression level */
216 int strip_path; /* strip path count */
217 char *ignoredir; /* ignore directories with this file */
218 bool cmd_plugin; /* set if we have a command plugin */
219 alist fstypes; /* allowed file system types */
220 alist drivetypes; /* allowed drive types */
222 /* List of all hard linked files found */
223 struct f_link **linkhash; /* hard linked files */
225 /* Darwin specific things.
226 * To avoid clutter, we always include rsrc_bfd and volhas_attrlist */
227 BFILE rsrc_bfd; /* fd for resource forks */
228 bool volhas_attrlist; /* Volume supports getattrlist() */
229 #ifdef HAVE_DARWIN_OS
230 struct HFSPLUS_INFO hfsinfo; /* Finder Info and resource fork size */
237 #endif /* __FILES_H */