2 Bacula® - The Network Backup Solution
4 Copyright (C) 2000-2012 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 three of the GNU Affero 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 Affero 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 Kern Sibbald.
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 * Bacula JCR Structure definition for Daemons and the Library
30 * This definition consists of a "Global" definition common
31 * to all daemons and used by the library routines, and a
32 * daemon specific part that is enabled with #defines.
34 * Kern Sibbald, Nov MM
42 /* Backup/Verify level code. These are stored in the DB */
43 #define L_FULL 'F' /* Full backup */
44 #define L_INCREMENTAL 'I' /* since last backup */
45 #define L_DIFFERENTIAL 'D' /* since last full backup */
47 #define L_VERIFY_CATALOG 'C' /* verify from catalog */
48 #define L_VERIFY_INIT 'V' /* verify save (init DB) */
49 #define L_VERIFY_VOLUME_TO_CATALOG 'O' /* verify Volume to catalog entries */
50 #define L_VERIFY_DISK_TO_CATALOG 'd' /* verify Disk attributes to catalog */
51 #define L_VERIFY_DATA 'A' /* verify data on volume */
52 #define L_BASE 'B' /* Base level job */
53 #define L_NONE ' ' /* None, for Restore and Admin */
54 #define L_VIRTUAL_FULL 'f' /* Virtual full backup */
57 /* Job Types. These are stored in the DB */
58 #define JT_BACKUP 'B' /* Backup Job */
59 #define JT_MIGRATED_JOB 'M' /* A previous backup job that was migrated */
60 #define JT_VERIFY 'V' /* Verify Job */
61 #define JT_RESTORE 'R' /* Restore Job */
62 #define JT_CONSOLE 'U' /* console program */
63 #define JT_SYSTEM 'I' /* internal system "job" */
64 #define JT_ADMIN 'D' /* admin job */
65 #define JT_ARCHIVE 'A' /* Archive Job */
66 #define JT_JOB_COPY 'C' /* Copy of a Job */
67 #define JT_COPY 'c' /* Copy Job */
68 #define JT_MIGRATE 'g' /* Migration Job */
69 #define JT_SCAN 'S' /* Scan Job */
71 /* Job Status. Some of these are stored in the DB */
72 #define JS_Canceled 'A' /* canceled by user */
73 #define JS_Blocked 'B' /* blocked */
74 #define JS_Created 'C' /* created but not yet running */
75 #define JS_Differences 'D' /* Verify differences */
76 #define JS_ErrorTerminated 'E' /* Job terminated in error */
77 #define JS_WaitFD 'F' /* waiting on File daemon */
78 #define JS_Incomplete 'I' /* Incomplete Job */
79 #define JS_DataCommitting 'L' /* Committing data (last despool) */
80 #define JS_WaitMount 'M' /* waiting for Mount */
81 #define JS_Running 'R' /* running */
82 #define JS_WaitSD 'S' /* waiting on the Storage daemon */
83 #define JS_Terminated 'T' /* terminated normally */
84 #define JS_Warnings 'W' /* Terminated normally with warnings */
86 #define JS_AttrDespooling 'a' /* SD despooling attributes */
87 #define JS_WaitClientRes 'c' /* Waiting for Client resource */
88 #define JS_WaitMaxJobs 'd' /* Waiting for maximum jobs */
89 #define JS_Error 'e' /* Non-fatal error */
90 #define JS_FatalError 'f' /* Fatal error */
91 #define JS_AttrInserting 'i' /* Doing batch insert file records */
92 #define JS_WaitJobRes 'j' /* Waiting for job resource */
93 #define JS_DataDespooling 'l' /* Doing data despooling */
94 #define JS_WaitMedia 'm' /* waiting for new media */
95 #define JS_WaitPriority 'p' /* Waiting for higher priority jobs to finish */
96 #define JS_WaitDevice 'q' /* Queued waiting for device */
97 #define JS_WaitStoreRes 's' /* Waiting for storage resource */
98 #define JS_WaitStartTime 't' /* Waiting for start time */
101 /* Migration selection types */
107 MT_POOL_UNCOPIED_JOBS,
114 #define job_canceled(jcr) \
115 (jcr->JobStatus == JS_Canceled || \
116 jcr->JobStatus == JS_ErrorTerminated || \
117 jcr->JobStatus == JS_FatalError \
120 #define job_waiting(jcr) \
121 (jcr->job_started && \
122 (jcr->JobStatus == JS_WaitFD || \
123 jcr->JobStatus == JS_WaitSD || \
124 jcr->JobStatus == JS_WaitMedia || \
125 jcr->JobStatus == JS_WaitMount || \
126 jcr->JobStatus == JS_WaitStoreRes || \
127 jcr->JobStatus == JS_WaitJobRes || \
128 jcr->JobStatus == JS_WaitClientRes|| \
129 jcr->JobStatus == JS_WaitMaxJobs || \
130 jcr->JobStatus == JS_WaitPriority || \
131 jcr->SDJobStatus == JS_WaitMedia || \
132 jcr->SDJobStatus == JS_WaitMount || \
133 jcr->SDJobStatus == JS_WaitDevice || \
134 jcr->SDJobStatus == JS_WaitMaxJobs))
138 #define foreach_jcr(jcr) \
139 for (jcr=jcr_walk_start(); jcr; (jcr=jcr_walk_next(jcr)) )
141 #define endeach_jcr(jcr) jcr_walk_end(jcr)
146 /* Forward referenced structures */
155 struct xattr_private_data_t;
163 bool pki_sign; /* Enable PKI Signatures? */
164 bool pki_encrypt; /* Enable PKI Encryption? */
165 DIGEST *digest; /* Last file's digest context */
166 X509_KEYPAIR *pki_keypair; /* Encryption key pair */
167 alist *pki_signers; /* Trusted Signers */
168 alist *pki_recipients; /* Trusted Recipients */
169 CRYPTO_SESSION *pki_session; /* PKE Public Keys + Symmetric Session Keys */
170 POOLMEM *pki_session_encoded; /* Cached DER-encoded copy of pki_session */
171 int32_t pki_session_encoded_size; /* Size of DER-encoded pki_session */
172 POOLMEM *crypto_buf; /* Encryption/Decryption buffer */
176 typedef void (JCR_free_HANDLER)(JCR *jcr);
178 /* Job Control Record (JCR) */
181 pthread_mutex_t mutex; /* jcr mutex */
182 volatile int32_t _use_count; /* use count */
183 int32_t m_JobType; /* backup, restore, verify ... */
184 int32_t m_JobLevel; /* Job level */
185 bool my_thread_killable; /* can we kill the thread? */
187 void lock() {P(mutex); };
188 void unlock() {V(mutex); };
189 void inc_use_count(void) {lock(); _use_count++; unlock(); };
190 void dec_use_count(void) {lock(); _use_count--; unlock(); };
191 int32_t use_count() const { return _use_count; };
192 void init_mutex(void) {pthread_mutex_init(&mutex, NULL); };
193 void destroy_mutex(void) {pthread_mutex_destroy(&mutex); };
194 bool is_job_canceled() {return job_canceled(this); };
195 bool is_canceled() {return job_canceled(this); };
196 bool is_incomplete() { return JobStatus == JS_Incomplete; };
197 bool is_JobLevel(int32_t JobLevel) { return JobLevel == m_JobLevel; };
198 bool is_JobType(int32_t JobType) { return JobType == m_JobType; };
199 bool is_JobStatus(int32_t aJobStatus) { return aJobStatus == JobStatus; };
200 void setJobLevel(int32_t JobLevel) { m_JobLevel = JobLevel; };
201 void setJobType(int32_t JobType) { m_JobType = JobType; };
202 void forceJobStatus(int32_t aJobStatus) { JobStatus = aJobStatus; };
203 void setJobStarted();
204 int32_t getJobType() const { return m_JobType; };
205 int32_t getJobLevel() const { return m_JobLevel; };
206 int32_t getJobStatus() const { return JobStatus; };
207 bool no_client_used() const {
208 return (m_JobType == JT_MIGRATE || m_JobType == JT_COPY ||
209 m_JobLevel == L_VIRTUAL_FULL);
211 const char *get_OperationName(); /* in lib/jcr.c */
212 const char *get_ActionName(bool past); /* in lib/jcr.c */
213 void setJobStatus(int newJobStatus); /* in lib/jcr.c */
214 bool sendJobStatus(); /* in lib/jcr.c */
215 bool sendJobStatus(int newJobStatus); /* in lib/jcr.c */
216 bool JobReads(); /* in lib/jcr.c */
217 void my_thread_send_signal(int sig); /* in lib/jcr.c */
218 void set_killable(bool killable); /* in lib/jcr.c */
219 bool is_killable() const { return my_thread_killable; };
221 /* Global part of JCR common to all daemons */
222 dlink link; /* JCR chain link */
223 pthread_t my_thread_id; /* id of thread controlling jcr */
224 BSOCK *dir_bsock; /* Director bsock or NULL if we are him */
225 BSOCK *store_bsock; /* Storage connection socket */
226 BSOCK *file_bsock; /* File daemon connection socket */
227 JCR_free_HANDLER *daemon_free_jcr; /* Local free routine */
228 dlist *msg_queue; /* Queued messages */
229 pthread_mutex_t msg_queue_mutex; /* message queue mutex */
230 bool dequeuing_msgs; /* Set when dequeuing messages */
231 alist job_end_push; /* Job end pushed calls */
232 POOLMEM *VolumeName; /* Volume name desired -- pool_memory */
233 POOLMEM *errmsg; /* edited error message */
234 char Job[MAX_NAME_LENGTH]; /* Unique name of this Job */
235 char event[MAX_NAME_LENGTH]; /* Current event (python) */
236 uint32_t eventType; /* Current event type (plugin) */
238 uint32_t JobId; /* Director's JobId */
239 uint32_t VolSessionId;
240 uint32_t VolSessionTime;
241 uint32_t JobFiles; /* Number of files written, this job */
242 uint32_t JobErrors; /* Number of non-fatal errors this job */
243 uint32_t JobWarnings; /* Number of warning messages */
244 uint32_t LastRate; /* Last sample bytes/sec */
245 uint64_t JobBytes; /* Number of bytes processed this job */
246 uint64_t LastJobBytes; /* Last sample number bytes */
247 uint64_t ReadBytes; /* Bytes read -- before compression */
248 FileId_t FileId; /* Last FileId used */
249 volatile int32_t JobStatus; /* ready, running, blocked, terminated */
250 int32_t JobPriority; /* Job priority */
251 time_t sched_time; /* job schedule time, i.e. when it should start */
252 time_t start_time; /* when job actually started */
253 time_t run_time; /* used for computing speed */
254 time_t last_time; /* Last sample time */
255 time_t end_time; /* job end time */
256 time_t wait_time_sum; /* cumulative wait time since job start */
257 time_t wait_time; /* timestamp when job have started to wait */
258 time_t job_started_time; /* Time when the MaxRunTime start to count */
259 POOLMEM *client_name; /* client name */
260 POOLMEM *JobIds; /* User entered string of JobIds */
261 POOLMEM *RestoreBootstrap; /* Bootstrap file to restore */
262 POOLMEM *stime; /* start time for incremental/differential */
263 char *sd_auth_key; /* SD auth key */
264 MSGS *jcr_msgs; /* Copy of message resource -- actually used */
265 uint32_t ClientId; /* Client associated with Job */
266 char *where; /* prefix to restore files to */
267 char *RegexWhere; /* file relocation in restore */
268 alist *where_bregexp; /* BREGEXP alist for path manipulation */
269 int32_t cached_pnl; /* cached path length */
270 POOLMEM *cached_path; /* cached path */
271 bool prefix_links; /* Prefix links with Where path */
272 bool gui; /* set if gui using console */
273 bool authenticated; /* set when client authenticated */
274 bool cached_attribute; /* set if attribute is cached */
275 bool batch_started; /* is batch mode already started ? */
276 bool cmd_plugin; /* Set when processing a command Plugin = */
277 bool opt_plugin; /* Set when processing an option Plugin = */
278 bool keep_path_list; /* Keep newly created path in a hash */
279 bool accurate; /* true if job is accurate */
280 bool HasBase; /* True if job use base jobs */
281 bool rerunning; /* rerunning an incomplete job */
282 bool job_started; /* Set when the job is actually started */
284 void *Python_job; /* Python Job Object */
285 void *Python_events; /* Python Events Object */
286 POOLMEM *attr; /* Attribute string from SD */
287 B_DB *db; /* database pointer */
288 B_DB *db_batch; /* database pointer for batch and accurate */
289 uint64_t nb_base_files; /* Number of base files */
290 uint64_t nb_base_files_used; /* Number of useful files in base */
292 ATTR_DBR *ar; /* DB attribute record */
293 guid_list *id_list; /* User/group id to name list */
295 bpContext *plugin_ctx_list; /* list of contexts for plugins */
296 bpContext *plugin_ctx; /* current plugin context */
297 Plugin *plugin; /* plugin instance */
298 save_pkt *plugin_sp; /* plugin save packet */
299 char *plugin_options; /* user set options for plugin */
300 POOLMEM *comment; /* Comment for this Job */
301 int64_t max_bandwidth; /* Bandwidth limit for this Job */
302 htable *path_list; /* Directory list (used by findlib) */
304 /* Daemon specific part of JCR */
305 /* This should be empty in the library */
307 #ifdef DIRECTOR_DAEMON
308 /* Director Daemon specific data part of JCR */
309 pthread_t SD_msg_chan; /* Message channel thread id */
310 pthread_cond_t term_wait; /* Wait for job termination */
311 workq_ele_t *work_item; /* Work queue item if scheduled */
312 BSOCK *ua; /* User agent */
313 JOB *job; /* Job resource */
314 JOB *verify_job; /* Job resource of verify previous job */
315 alist *rstorage; /* Read storage possibilities */
316 STORE *rstore; /* Selected read storage */
317 alist *wstorage; /* Write storage possibilities */
318 STORE *wstore; /* Selected write storage */
319 CLIENT *client; /* Client resource */
320 POOL *pool; /* Pool resource = write for migration */
321 POOL *rpool; /* Read pool. Used only in migration */
322 POOL *full_pool; /* Full backup pool resource */
323 POOL *inc_pool; /* Incremental backup pool resource */
324 POOL *diff_pool; /* Differential backup pool resource */
325 FILESET *fileset; /* FileSet resource */
326 CAT *catalog; /* Catalog resource */
327 MSGS *messages; /* Default message handler */
328 uint32_t SDJobFiles; /* Number of files written, this job */
329 uint64_t SDJobBytes; /* Number of bytes processed this job */
330 uint32_t SDErrors; /* Number of non-fatal errors */
331 volatile int32_t SDJobStatus; /* Storage Job Status */
332 volatile int32_t FDJobStatus; /* File daemon Job Status */
333 uint32_t ExpectedFiles; /* Expected restore files */
334 uint32_t MediaId; /* DB record IDs associated with this job */
335 uint32_t FileIndex; /* Last FileIndex processed */
336 utime_t MaxRunSchedTime; /* max run time in seconds from Scheduled time*/
337 POOLMEM *fname; /* name to put into catalog */
338 POOLMEM *component_fname; /* Component info file name */
339 FILE *component_fd; /* Component info file desc */
340 JOB_DBR jr; /* Job DB record for current job */
341 JOB_DBR previous_jr; /* previous job database record */
342 JOB *previous_job; /* Job resource of migration previous job */
343 JCR *mig_jcr; /* JCR for migration/copy job */
344 char FSCreateTime[MAX_TIME_LENGTH]; /* FileSet CreateTime as returned from DB */
345 char since[MAX_TIME_LENGTH]; /* since time */
346 char PrevJob[MAX_NAME_LENGTH]; /* Previous job name assiciated with since time */
348 JobId_t RestoreJobId; /* Id specified by UA */
349 JobId_t MigrateJobId;
351 POOLMEM *client_uname; /* client uname */
352 POOLMEM *pool_source; /* Where pool came from */
353 POOLMEM *rpool_source; /* Where migrate read pool came from */
354 POOLMEM *rstore_source; /* Where read storage came from */
355 POOLMEM *wstore_source; /* Where write storage came from */
356 POOLMEM *catalog_source; /* Where catalog came from */
357 uint32_t replace; /* Replace option */
358 int32_t NumVols; /* Number of Volume used in pool */
359 int32_t reschedule_count; /* Number of times rescheduled */
360 int32_t FDVersion; /* File daemon version number */
361 int64_t spool_size; /* Spool size for this job */
362 volatile bool sd_msg_thread_done; /* Set when Storage message thread done */
363 bool wasVirtualFull; /* set if job was VirtualFull */
364 bool IgnoreDuplicateJobChecking; /* set in migration jobs */
365 bool spool_data; /* Spool data in SD */
366 bool acquired_resource_locks; /* set if resource locks acquired */
367 bool term_wait_inited; /* Set when cond var inited */
368 bool fn_printed; /* printed filename */
369 bool write_part_after_job; /* Write part after job in SD */
370 bool needs_sd; /* set if SD needed by Job */
371 bool cloned; /* set if cloned */
372 bool unlink_bsr; /* Unlink bsr file created */
373 bool VSS; /* VSS used by FD */
374 bool Encrypt; /* Encryption used by FD */
375 bool stats_enabled; /* Keep all job records in a table for long term statistics */
376 bool no_maxtime; /* Don't check Max*Time for this JCR */
377 bool keep_sd_auth_key; /* Clear or not the SD auth key after connection*/
378 bool use_accurate_chksum; /* Use or not checksum option in accurate code */
379 bool run_pool_override;
380 bool run_full_pool_override;
381 bool run_inc_pool_override;
382 bool run_diff_pool_override;
383 bool sd_canceled; /* set if SD canceled */
384 bool RescheduleIncompleteJobs; /* set if incomplete can be rescheduled */
385 #endif /* DIRECTOR_DAEMON */
389 /* File Daemon specific part of JCR */
390 uint32_t num_files_examined; /* files examined this job */
391 POOLMEM *last_fname; /* last file saved/verified */
392 POOLMEM *job_metadata; /* VSS job metadata */
393 acl_data_t *acl_data; /* ACLs for backup/restore */
394 xattr_data_t *xattr_data; /* Extended Attributes for backup/restore */
395 int32_t last_type; /* type of last file saved/verified */
396 int incremental; /* set if incremental for SINCE */
397 utime_t mtime; /* begin time for SINCE */
398 int listing; /* job listing in estimate */
399 long Ticket; /* Ticket */
400 char *big_buf; /* I/O buffer */
401 POOLMEM *compress_buf; /* Compression buffer */
402 int32_t compress_buf_size; /* Length of compression buffer */
403 void *pZLIB_compress_workset; /* zlib compression session data */
404 void *LZO_compress_workset; /* lzo compression session data */
405 int32_t replace; /* Replace options */
406 int32_t buf_size; /* length of buffer */
407 FF_PKT *ff; /* Find Files packet */
408 char stored_addr[MAX_NAME_LENGTH]; /* storage daemon address */
409 char PrevJob[MAX_NAME_LENGTH]; /* Previous job name assiciated with since time */
410 uint32_t ExpectedFiles; /* Expected restore files */
415 pthread_t heartbeat_id; /* id of heartbeat thread */
416 volatile bool hb_started; /* heartbeat running */
417 BSOCK *hb_bsock; /* duped SD socket */
418 BSOCK *hb_dir_bsock; /* duped DIR socket */
419 alist *RunScripts; /* Commands to run before and after job */
420 CRYPTO_CTX crypto; /* Crypto ctx */
421 DIRRES* director; /* Director resource */
422 bool VSS; /* VSS used by FD */
423 bool got_metadata; /* set when found job_metatdata */
424 bool multi_restore; /* Dir can do multiple storage restore */
425 htable *file_list; /* Previous file list (accurate mode) */
426 uint64_t base_size; /* compute space saved with base job */
427 #endif /* FILE_DAEMON */
430 #ifdef STORAGE_DAEMON
431 /* Storage Daemon specific part of JCR */
432 JCR *next_dev; /* next JCR attached to device */
433 JCR *prev_dev; /* previous JCR attached to device */
434 char *dir_auth_key; /* Dir auth key */
435 pthread_cond_t job_start_wait; /* Wait for FD to start Job */
437 DCR *read_dcr; /* device context for reading */
438 DCR *dcr; /* device context record */
439 alist *dcrs; /* list of dcrs open */
440 POOLMEM *job_name; /* base Job name (not unique) */
441 POOLMEM *fileset_name; /* FileSet */
442 POOLMEM *fileset_md5; /* MD5 for FileSet */
443 VOL_LIST *VolList; /* list to read */
444 int32_t NumWriteVolumes; /* number of volumes written */
445 int32_t NumReadVolumes; /* total number of volumes to read */
446 int32_t CurReadVolume; /* current read volume number */
447 int32_t label_errors; /* count of label errors */
449 long Ticket; /* ticket for this job */
450 bool ignore_label_errors; /* ignore Volume label errors */
451 bool spool_attributes; /* set if spooling attributes */
452 bool no_attributes; /* set if no attributes wanted */
453 int64_t spool_size; /* Spool size for this job */
454 bool spool_data; /* set to spool data */
455 int32_t CurVol; /* Current Volume count */
456 DIRRES* director; /* Director resource */
457 alist *write_store; /* list of write storage devices sent by DIR */
458 alist *read_store; /* list of read devices sent by DIR */
459 alist *reserve_msgs; /* reserve fail messages */
460 bool write_part_after_job; /* Set to write part after job */
461 bool PreferMountedVols; /* Prefer mounted vols rather than new */
462 bool Resched; /* Job may be rescheduled */
463 bool bscan_insert_jobmedia_records; /*Bscan: needs to insert job media records */
465 /* Parmaters for Open Read Session */
466 BSR *bsr; /* Bootstrap record -- has everything */
467 bool mount_next_volume; /* set to cause next volume mount */
468 uint32_t read_VolSessionId;
469 uint32_t read_VolSessionTime;
470 uint32_t read_StartFile;
471 uint32_t read_EndFile;
472 uint32_t read_StartBlock;
473 uint32_t read_EndBlock;
474 /* Device wait times */
477 int32_t max_num_wait;
479 int32_t rem_wait_sec;
481 #endif /* STORAGE_DAEMON */
486 * Setting a NULL in tsd doesn't clear the tsd but instead tells
487 * pthreads not to call the tsd destructor. Consequently, we
488 * define this *invalid* jcr address and stuff it in the tsd
489 * when the jcr is not valid.
491 #define INVALID_JCR ((JCR *)(-1))
495 * Structure for all daemons that keeps some summary
496 * info on the last job run.
500 int32_t Errors; /* FD/SD errors */
505 uint32_t VolSessionId;
506 uint32_t VolSessionTime;
511 char Job[MAX_NAME_LENGTH];
514 extern struct s_last_job last_job;
515 extern DLL_IMP_EXP dlist *last_jobs;
518 /* The following routines are found in lib/jcr.c */
519 extern int get_next_jobid_from_list(char **p, uint32_t *JobId);
520 extern bool init_jcr_subsystem(void);
521 extern JCR *new_jcr(int size, JCR_free_HANDLER *daemon_free_jcr);
522 extern JCR *get_jcr_by_id(uint32_t JobId);
523 extern JCR *get_jcr_by_session(uint32_t SessionId, uint32_t SessionTime);
524 extern JCR *get_jcr_by_partial_name(char *Job);
525 extern JCR *get_jcr_by_full_name(char *Job);
526 extern JCR *get_next_jcr(JCR *jcr);
527 extern void set_jcr_job_status(JCR *jcr, int JobStatus);
528 extern int DLL_IMP_EXP num_jobs_run;
531 extern void b_free_jcr(const char *file, int line, JCR *jcr);
532 #define free_jcr(jcr) b_free_jcr(__FILE__, __LINE__, (jcr))
534 extern void free_jcr(JCR *jcr);
537 /* Used to display specific job information after a fatal signal */
538 typedef void (dbg_jcr_hook_t)(JCR *jcr, FILE *fp);
539 extern void dbg_jcr_add_hook(dbg_jcr_hook_t *fct);
541 #endif /* __JCR_H_ */