2 Bacula® - The Network Backup Solution
4 Copyright (C) 2007-2008 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, which is
11 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 * Interface definition for Bacula Plugins
31 * Kern Sibbald, October 2007
35 #ifndef __FD_PLUGINS_H
36 #define __FD_PLUGINS_H
40 /* Workaround for SGI IRIX 6.5 */
41 #define _LANGUAGE_C_PLUS_PLUS 1
44 #define _THREAD_SAFE 1
45 #define _POSIX_PTHREAD_SEMANTICS 1
46 #define _FILE_OFFSET_BITS 64
47 #define _LARGEFILE_SOURCE 1
48 #define _LARGE_FILES 1
51 #include <sys/types.h>
57 #include "lib/plugins.h"
61 * This packet is used for file save info transfer.
64 char *fname; /* Full path and filename */
65 char *link; /* Link name if any */
66 struct stat statp; /* System stat() packet for file */
67 int32_t type; /* FT_xx for this file */
68 uint32_t flags; /* Bacula internal flags */
69 bool portable; /* set if data format is portable */
70 char *cmd; /* command */
74 * This packet is used for file restore info transfer.
86 int32_t func; /* Function code */
87 int32_t count; /* read/write count */
88 char *buf; /* read/write buffer */
89 int32_t status; /* return status */
90 int32_t io_errno; /* errno code */
95 /****************************************************************************
97 * Bacula definitions *
99 ****************************************************************************/
101 /* Bacula Variable Ids */
116 bEventBackupStart = 3,
118 bEventRestoreStart = 5,
119 bEventRestoreEnd = 6,
120 bEventVerifyStart = 7,
122 bEventPluginCommand = 9,
123 bEventPluginFile = 10,
128 typedef struct s_bEvent {
132 typedef struct s_baculaInfo {
137 /* Bacula Core Routines -- not used by plugins */
138 void load_fd_plugins(const char *plugin_dir);
139 void new_plugins(JCR *jcr);
140 void free_plugins(JCR *jcr);
141 void generate_plugin_event(JCR *jcr, bEventType event, void *value=NULL);
142 bool send_plugin_name(JCR *jcr, BSOCK *sd, bool start);
143 void plugin_name_stream(JCR *jcr, char *name);
149 /* Bacula interface version and function pointers */
150 typedef struct s_baculaFuncs {
153 bRC (*registerBaculaEvents)(bpContext *ctx, ...);
154 bRC (*getBaculaValue)(bpContext *ctx, bVariable var, void *value);
155 bRC (*setBaculaValue)(bpContext *ctx, bVariable var, void *value);
156 bRC (*JobMessage)(bpContext *ctx, const char *file, int line,
157 int type, time_t mtime, const char *msg);
158 bRC (*DebugMessage)(bpContext *ctx, const char *file, int line,
159 int level, const char *msg);
165 /****************************************************************************
167 * Plugin definitions *
169 ****************************************************************************/
177 #define PLUGIN_MAGIC "*PluginData*"
178 #define PLUGIN_INTERFACE_VERSION 1
180 typedef struct s_pluginInfo {
184 char *plugin_license;
187 char *plugin_version;
188 char *plugin_description;
191 typedef struct s_pluginFuncs {
194 bRC (*newPlugin)(bpContext *ctx);
195 bRC (*freePlugin)(bpContext *ctx);
196 bRC (*getPluginValue)(bpContext *ctx, pVariable var, void *value);
197 bRC (*setPluginValue)(bpContext *ctx, pVariable var, void *value);
198 bRC (*handlePluginEvent)(bpContext *ctx, bEvent *event, void *value);
199 bRC (*startPluginBackup)(bpContext *ctx, struct save_pkt *sp);
200 bRC (*endPluginBackup)(bpContext *ctx);
201 bRC (*pluginIO)(bpContext *ctx, struct io_pkt *io);
202 bRC (*createPluginFile)(bpContext *ctx, struct restore_pkt *rp);
205 #define plug_func(plugin) ((pFuncs *)(plugin->pfuncs))
206 #define plug_info(plugin) ((pInfo *)(plugin->pinfo))
212 #endif /* __FD_PLUGINS_H */