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 * Main program to test loading and running Bacula plugins.
30 * Destined to become Bacula pluginloader, ...
32 * Kern Sibbald, October 2007
36 #include "dir-plugins.h"
39 const char *plugin_type = "-dir.so";
42 /* Forward referenced functions */
43 static bpError baculaGetValue(bpContext *ctx, bVariable var, void *value);
44 static bpError baculaSetValue(bpContext *ctx, bVariable var, void *value);
45 static bpError baculaRegisterEvents(bpContext *ctx, ...);
46 static bpError baculaJobMsg(bpContext *ctx, const char *file, int line,
47 int type, time_t mtime, const char *msg);
48 static bpError baculaDebugMsg(bpContext *ctx, const char *file, int line,
49 int level, const char *msg);
53 static bInfo binfo = {
58 /* Bacula entry points */
59 static bFuncs bfuncs = {
70 * Create a plugin event
72 void generate_plugin_event(JCR *jcr, bEventType eventType)
82 bpContext *plugin_ctx = (bpContext *)jcr->plugin_ctx;
83 Dmsg2(dbglvl, "plugin_ctx=%p JobId=%d\n", jcr->plugin_ctx, jcr->JobId);
84 event.eventType = eventType;
85 foreach_alist(plugin, plugin_list) {
86 plug_func(plugin)->handlePluginEvent(&plugin_ctx[i++], &event);
90 void load_dir_plugins(const char *plugin_dir)
96 plugin_list = New(alist(10, not_owned_by_alist));
97 load_plugins((void *)&binfo, (void *)&bfuncs, plugin_dir, plugin_type);
101 * Create a new instance of each plugin for this Job
103 void new_plugins(JCR *jcr)
112 int num = plugin_list->size();
118 jcr->plugin_ctx = (void *)malloc(sizeof(bpContext) * num);
120 bpContext *plugin_ctx = (bpContext *)jcr->plugin_ctx;
121 Dmsg2(dbglvl, "Instantiate plugin_ctx=%p JobId=%d\n", jcr->plugin_ctx, jcr->JobId);
122 foreach_alist(plugin, plugin_list) {
123 /* Start a new instance of each plugin */
124 plugin_ctx[i].bContext = (void *)jcr;
125 plugin_ctx[i].pContext = NULL;
126 plug_func(plugin)->newPlugin(&plugin_ctx[i++]);
131 * Free the plugin instances for this Job
133 void free_plugins(JCR *jcr)
142 bpContext *plugin_ctx = (bpContext *)jcr->plugin_ctx;
143 Dmsg2(dbglvl, "Free instance plugin_ctx=%p JobId=%d\n", jcr->plugin_ctx, jcr->JobId);
144 foreach_alist(plugin, plugin_list) {
145 /* Free the plugin instance */
146 plug_func(plugin)->freePlugin(&plugin_ctx[i++]);
149 jcr->plugin_ctx = NULL;
153 /* ==============================================================
155 * Callbacks from the plugin
157 * ==============================================================
159 static bpError baculaGetValue(bpContext *ctx, bVariable var, void *value)
161 JCR *jcr = (JCR *)(ctx->bContext);
162 // Dmsg1(dbglvl, "bacula: baculaGetValue var=%d\n", var);
166 // Dmsg1(dbglvl, "Bacula: jcr=%p\n", jcr);
169 *((int *)value) = jcr->JobId;
170 Dmsg1(dbglvl, "Bacula: return bVarJobId=%d\n", jcr->JobId);
173 *((char **)value) = my_name;
174 Dmsg1(dbglvl, "Bacula: return my_name=%s\n", my_name);
187 static bpError baculaSetValue(bpContext *ctx, bVariable var, void *value)
189 Dmsg1(dbglvl, "bacula: baculaSetValue var=%d\n", var);
193 static bpError baculaRegisterEvents(bpContext *ctx, ...)
199 while ((event = va_arg(args, uint32_t))) {
200 Dmsg1(dbglvl, "Plugin wants event=%u\n", event);
206 static bpError baculaJobMsg(bpContext *ctx, const char *file, int line,
207 int type, time_t mtime, const char *msg)
209 Dmsg5(dbglvl, "Job message: %s:%d type=%d time=%ld msg=%s\n",
210 file, line, type, mtime, msg);
214 static bpError baculaDebugMsg(bpContext *ctx, const char *file, int line,
215 int level, const char *msg)
217 Dmsg4(dbglvl, "Debug message: %s:%d level=%d msg=%s\n",
218 file, line, level, msg);
225 int main(int argc, char *argv[])
227 char plugin_dir[1000];
232 strcpy(my_name, "test-dir");
234 getcwd(plugin_dir, sizeof(plugin_dir)-1);
235 load_dir_plugins(plugin_dir);
243 generate_plugin_event(jcr1, bEventJobStart);
244 generate_plugin_event(jcr1, bEventJobEnd);
245 generate_plugin_event(jcr2, bEventJobStart);
247 generate_plugin_event(jcr2, bEventJobEnd);
252 Dmsg0(dbglvl, "bacula: OK ...\n");
258 #endif /* TEST_PROGRAM */