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))
56 #define MODE_RALL (S_IRUSR|S_IRGRP|S_IROTH)
58 #include "lib/fnmatch.h"
59 // #include "lib/enh_fnmatch.h"
62 #include "lib/bregex.h"
67 #ifndef HAVE_READDIR_R
68 int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result);
72 * Status codes returned by create_file()
75 CF_SKIP = 1, /* skip file (not newer or something) */
76 CF_ERROR, /* error creating file */
77 CF_EXTRACT, /* file created, data to extract */
78 CF_CREATED /* file created, no data to extract */
83 * Options saved int "options" of the include/exclude lists.
84 * They are directly jammed ito "flag" of ff packet
86 #define FO_MD5 (1<<1) /* Do MD5 checksum */
87 #define FO_GZIP (1<<2) /* Do Zlib compression */
88 #define FO_NO_RECURSION (1<<3) /* no recursion in directories */
89 #define FO_MULTIFS (1<<4) /* multiple file systems */
90 #define FO_SPARSE (1<<5) /* do sparse file checking */
91 #define FO_IF_NEWER (1<<6) /* replace if newer */
92 #define FO_NOREPLACE (1<<7) /* never replace */
93 #define FO_READFIFO (1<<8) /* read data from fifo */
94 #define FO_SHA1 (1<<9) /* Do SHA1 checksum */
95 #define FO_PORTABLE (1<<10) /* Use portable data format -- no BackupWrite */
96 #define FO_MTIMEONLY (1<<11) /* Use mtime rather than mtime & ctime */
97 #define FO_KEEPATIME (1<<12) /* Reset access time */
98 #define FO_EXCLUDE (1<<13) /* Exclude file */
99 #define FO_ACL (1<<14) /* Backup ACLs */
100 #define FO_NO_HARDLINK (1<<15) /* don't handle hard links */
101 #define FO_IGNORECASE (1<<16) /* Ignore file name case */
102 #define FO_HFSPLUS (1<<17) /* Resource forks and Finder Info */
103 #define FO_WIN32DECOMP (1<<18) /* Use BackupRead decomposition */
104 #define FO_SHA256 (1<<19) /* Do SHA256 checksum */
105 #define FO_SHA512 (1<<20) /* Do SHA512 checksum */
106 #define FO_ENCRYPT (1<<21) /* Encrypt data stream */
107 #define FO_NOATIME (1<<22) /* Use O_NOATIME to prevent atime change */
108 #define FO_ENHANCEDWILD (1<<23) /* Enhanced wild card processing */
109 #define FO_CHKCHANGES (1<<24) /* Check if file have been modified during backup */
110 #define FO_STRIPPATH (1<<25) /* Check for stripping path */
112 struct s_included_file {
113 struct s_included_file *next;
114 uint32_t options; /* backup options */
115 int level; /* compression level */
116 int len; /* length of fname */
117 int pattern; /* set if wild card pattern */
118 char VerifyOpts[20]; /* Options for verify */
122 struct s_excluded_file {
123 struct s_excluded_file *next;
128 /* FileSet definitions very similar to the resource
129 * contained in the Director because the components
130 * of the structure are passed by the Director to the
131 * File daemon and recompiled back into this structure
143 /* File options structure */
145 uint32_t flags; /* options in bits */
146 int GZIP_level; /* GZIP level */
147 int strip_path; /* strip path count */
148 char VerifyOpts[MAX_FOPTS]; /* verify options */
149 alist regex; /* regex string(s) */
150 alist regexdir; /* regex string(s) for directories */
151 alist regexfile; /* regex string(s) for files */
152 alist wild; /* wild card strings */
153 alist wilddir; /* wild card strings for directories */
154 alist wildfile; /* wild card strings for files */
155 alist wildbase; /* wild card strings for basenames */
156 alist base; /* list of base names */
157 alist fstype; /* file system type limitation */
158 alist drivetype; /* drive type limitation */
162 /* This is either an include item or an exclude item */
164 findFOPTS *current_opts; /* points to current options structure */
165 alist opts_list; /* options list */
166 dlist name_list; /* filename list -- holds dlistString */
167 dlist plugin_list; /* plugin list -- holds dlistString */
176 findINCEXE *incexe; /* current item */
181 #ifdef HAVE_DARWIN_OS
182 struct HFSPLUS_INFO {
183 unsigned long length; /* Mandatory field */
184 char fndrinfo[32]; /* Finder Info */
185 off_t rsrclength; /* Size of resource fork */
190 * Definition of the find_files packet passed as the
191 * first argument to the find_files callback subroutine.
194 char *top_fname; /* full filename before descending */
195 char *fname; /* full filename */
196 char *link; /* link if file linked */
197 POOLMEM *sys_fname; /* system filename */
198 POOLMEM *fname_save; /* save when stripping path */
199 POOLMEM *link_save; /* save when stripping path */
200 struct stat statp; /* stat packet */
201 int32_t FileIndex; /* FileIndex of this file */
202 int32_t LinkFI; /* FileIndex of main hard linked file */
203 struct f_link *linked; /* Set if this file is hard linked */
204 int type; /* FT_ type from above */
205 int ff_errno; /* errno */
206 BFILE bfd; /* Bacula file descriptor */
207 time_t save_time; /* start of incremental time */
208 bool dereference; /* follow links (not implemented) */
209 bool null_output_device; /* using null output device */
210 bool incremental; /* incremental save */
212 struct s_included_file *included_files_list;
213 struct s_excluded_file *excluded_files_list;
214 struct s_excluded_file *excluded_paths_list;
215 findFILESET *fileset;
216 int (*file_save)(JCR *, FF_PKT *, bool); /* User's callback */
217 int (*plugin_save)(JCR *, FF_PKT *, bool); /* User's callback */
219 /* Values set by accept_file while processing Options */
220 uint32_t flags; /* backup options */
221 int GZIP_level; /* compression level */
222 int strip_path; /* strip path count */
223 bool cmd_plugin; /* set if we have a command plugin */
224 alist fstypes; /* allowed file system types */
225 alist drivetypes; /* allowed drive types */
227 /* List of all hard linked files found */
228 struct f_link **linkhash; /* hard linked files */
230 /* Darwin specific things.
231 * To avoid clutter, we always include rsrc_bfd and volhas_attrlist */
232 BFILE rsrc_bfd; /* fd for resource forks */
233 bool volhas_attrlist; /* Volume supports getattrlist() */
234 #ifdef HAVE_DARWIN_OS
235 struct HFSPLUS_INFO hfsinfo; /* Finder Info and resource fork size */
242 #endif /* __FILES_H */