2 Bacula® - The Network Backup Solution
4 Copyright (C) 2000-2008 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.
30 * Kern Sibbald, January MM
36 struct RES_ITEM; /* Declare forward referenced structure */
37 class RES; /* Declare forware referenced structure */
38 typedef void (MSG_RES_HANDLER)(LEX *lc, RES_ITEM *item, int index, int pass);
41 /* This is the structure that defines
42 * the record types (items) permitted within each
43 * resource. It is used to define the configuration
47 const char *name; /* Resource name i.e. Director, ... */
48 MSG_RES_HANDLER *handler; /* Routine storing the resource item */
50 char **value; /* Where to store the item */
61 int code; /* item code/additional info */
62 int flags; /* flags: default, required, ... */
63 int default_value; /* default value */
66 /* For storing name_addr items in res_items table */
67 #define ITEM(x) {(char **)&res_all.x}
69 #define MAX_RES_ITEMS 80 /* maximum resource items per RES */
71 /* This is the universal header that is
72 * at the beginning of every resource
77 RES *next; /* pointer to next resource of this type */
78 char *name; /* resource name */
79 char *desc; /* resource description */
80 int rcode; /* resource id or type */
81 int refcnt; /* reference count for releasing */
82 char item_present[MAX_RES_ITEMS]; /* set if item is present in conf file */
87 * Master Resource configuration structure definition
88 * This is the structure that defines the
89 * resources that are available to this daemon.
92 const char *name; /* resource name */
93 RES_ITEM *items; /* list of resource keywords */
94 int rcode; /* code if needed */
99 const char *m_cf; /* config file */
100 LEX_ERROR_HANDLER *m_scan_error; /* error handler if non-null */
101 int m_err_type; /* the way to terminate on failure */
102 void *m_res_all; /* pointer to res_all buffer */
103 int m_res_all_size; /* length of buffer */
104 /* The below are not yet implemented */
105 int m_r_first; /* first daemon resource type */
106 int m_r_last; /* last daemon resource type */
107 RES_TABLE *m_resources; /* pointer to table of permitted resources */
108 RES **m_res_head; /* pointer to defined resources */
109 brwlock_t m_res_lock; /* resource lock */
114 LEX_ERROR_HANDLER *scan_error,
120 RES_TABLE *resources,
126 PARSER *new_parser();
129 /* Common Resource definitions */
131 #define MAX_RES_NAME_LENGTH MAX_NAME_LENGTH-1 /* maximum resource name length */
133 #define ITEM_REQUIRED 0x1 /* item required */
134 #define ITEM_DEFAULT 0x2 /* default supplied */
135 #define ITEM_NO_EQUALS 0x4 /* Don't scan = after name */
137 /* Message Resource */
141 char *mail_cmd; /* mail command */
142 char *operator_cmd; /* Operator command */
143 DEST *dest_chain; /* chain of destinations */
144 char send_msg[nbytes_for_bits(M_MAX+1)]; /* bit array of types */
150 inline char *MSGS::name() const { return hdr.name; }
152 /* Configuration routines */
154 int parse_config(const char *cf, LEX_ERROR_HANDLER *scan_error = NULL, int err_type=M_ERROR_TERM);
155 void free_config_resources(void);
156 RES **save_config_resources(void);
157 RES **new_res_head();
160 /* Resource routines */
161 RES *GetResWithName(int rcode, const char *name);
162 RES *GetNextRes(int rcode, RES *res);
163 void b_LockRes(const char *file, int line);
164 void b_UnlockRes(const char *file, int line);
165 void dump_resource(int type, RES *res, void sendmsg(void *sock, const char *fmt, ...), void *sock);
166 void free_resource(RES *res, int type);
167 void init_resource(int type, RES_ITEM *item);
168 void save_resource(int type, RES_ITEM *item, int pass);
169 const char *res_to_str(int rcode);
171 /* Loop through each resource of type, returning in var */
173 #define foreach_res(var, type) \
174 for((var)=NULL; ((var)=(typeof(var))GetNextRes((type), (RES *)var));)
176 #define foreach_res(var, type) \
177 for(var=NULL; (*((void **)&(var))=(void *)GetNextRes((type), (RES *)var));)
182 * Standard global parsers defined in parse_config.c
184 void store_str(LEX *lc, RES_ITEM *item, int index, int pass);
185 void store_dir(LEX *lc, RES_ITEM *item, int index, int pass);
186 void store_password(LEX *lc, RES_ITEM *item, int index, int pass);
187 void store_name(LEX *lc, RES_ITEM *item, int index, int pass);
188 void store_strname(LEX *lc, RES_ITEM *item, int index, int pass);
189 void store_res(LEX *lc, RES_ITEM *item, int index, int pass);
190 void store_alist_res(LEX *lc, RES_ITEM *item, int index, int pass);
191 void store_alist_str(LEX *lc, RES_ITEM *item, int index, int pass);
192 void store_int(LEX *lc, RES_ITEM *item, int index, int pass);
193 void store_pint(LEX *lc, RES_ITEM *item, int index, int pass);
194 void store_msgs(LEX *lc, RES_ITEM *item, int index, int pass);
195 void store_int64(LEX *lc, RES_ITEM *item, int index, int pass);
196 void store_bit(LEX *lc, RES_ITEM *item, int index, int pass);
197 void store_bool(LEX *lc, RES_ITEM *item, int index, int pass);
198 void store_time(LEX *lc, RES_ITEM *item, int index, int pass);
199 void store_size(LEX *lc, RES_ITEM *item, int index, int pass);
200 void store_defs(LEX *lc, RES_ITEM *item, int index, int pass);
201 void store_label(LEX *lc, RES_ITEM *item, int index, int pass);