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 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()
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 * Status codes returned by create_file()
76 CF_SKIP = 1, /* skip file (not newer or something) */
77 CF_ERROR, /* error creating file */
78 CF_EXTRACT, /* file created, data to extract */
79 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 */
112 #define FO_HONOR_NODUMP (1<<26) /* honor NODUMP flag */
114 struct s_included_file {
115 struct s_included_file *next;
116 uint32_t options; /* backup options */
117 int level; /* compression level */
118 int len; /* length of fname */
119 int pattern; /* set if wild card pattern */
120 char VerifyOpts[20]; /* Options for verify */
124 struct s_excluded_file {
125 struct s_excluded_file *next;
130 /* FileSet definitions very similar to the resource
131 * contained in the Director because the components
132 * of the structure are passed by the Director to the
133 * File daemon and recompiled back into this structure
145 /* File options structure */
147 uint32_t flags; /* options in bits */
148 int GZIP_level; /* GZIP level */
149 int strip_path; /* strip path count */
150 char VerifyOpts[MAX_FOPTS]; /* verify options */
151 char AccurateOpts[MAX_FOPTS]; /* accurate mode options */
152 alist regex; /* regex string(s) */
153 alist regexdir; /* regex string(s) for directories */
154 alist regexfile; /* regex string(s) for files */
155 alist wild; /* wild card strings */
156 alist wilddir; /* wild card strings for directories */
157 alist wildfile; /* wild card strings for files */
158 alist wildbase; /* wild card strings for basenames */
159 alist base; /* list of base names */
160 alist fstype; /* file system type limitation */
161 alist drivetype; /* drive type limitation */
162 char *ignoredir; /* ignore directories with this file */
166 /* This is either an include item or an exclude item */
168 findFOPTS *current_opts; /* points to current options structure */
169 alist opts_list; /* options list */
170 dlist name_list; /* filename list -- holds dlistString */
171 dlist plugin_list; /* plugin list -- holds dlistString */
180 findINCEXE *incexe; /* current item */
185 #ifdef HAVE_DARWIN_OS
186 struct HFSPLUS_INFO {
187 unsigned long length; /* Mandatory field */
188 char fndrinfo[32]; /* Finder Info */
189 off_t rsrclength; /* Size of resource fork */
194 * Definition of the find_files packet passed as the
195 * first argument to the find_files callback subroutine.
198 char *top_fname; /* full filename before descending */
199 char *fname; /* full filename */
200 char *link; /* link if file linked */
201 POOLMEM *sys_fname; /* system filename */
202 POOLMEM *fname_save; /* save when stripping path */
203 POOLMEM *link_save; /* save when stripping path */
204 struct stat statp; /* stat packet */
205 int32_t FileIndex; /* FileIndex of this file */
206 int32_t LinkFI; /* FileIndex of main hard linked file */
207 struct f_link *linked; /* Set if this file is hard linked */
208 int type; /* FT_ type from above */
209 int ff_errno; /* errno */
210 BFILE bfd; /* Bacula file descriptor */
211 time_t save_time; /* start of incremental time */
212 bool dereference; /* follow links (not implemented) */
213 bool null_output_device; /* using null output device */
214 bool incremental; /* incremental save */
216 struct s_included_file *included_files_list;
217 struct s_excluded_file *excluded_files_list;
218 struct s_excluded_file *excluded_paths_list;
219 findFILESET *fileset;
220 int (*file_save)(JCR *, FF_PKT *, bool); /* User's callback */
221 int (*plugin_save)(JCR *, FF_PKT *, bool); /* User's callback */
222 bool (*check_fct)(JCR *, FF_PKT *); /* optionnal user fct to check file changes */
224 /* Values set by accept_file while processing Options */
225 uint32_t flags; /* backup options */
226 int GZIP_level; /* compression level */
227 int strip_path; /* strip path count */
228 char *ignoredir; /* ignore directories with this file */
229 bool cmd_plugin; /* set if we have a command plugin */
230 alist fstypes; /* allowed file system types */
231 alist drivetypes; /* allowed drive types */
233 /* List of all hard linked files found */
234 struct f_link **linkhash; /* hard linked files */
236 /* Darwin specific things.
237 * To avoid clutter, we always include rsrc_bfd and volhas_attrlist */
238 BFILE rsrc_bfd; /* fd for resource forks */
239 bool volhas_attrlist; /* Volume supports getattrlist() */
240 #ifdef HAVE_DARWIN_OS
241 struct HFSPLUS_INFO hfsinfo; /* Finder Info and resource fork size */
248 #endif /* __FILES_H */