2 * Bacula message handling routines
4 * Kern Sibbald, April 2000
10 Copyright (C) 2000-2006 Kern Sibbald
12 This program is free software; you can redistribute it and/or
13 modify it under the terms of the GNU General Public License
14 version 2 as amended with additional clauses defined in the
15 file LICENSE in the main source directory.
17 This program is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 the file LICENSE for additional details.
29 #if !defined(HAVE_CONSOLE) && defined(HAVE_WIN32)
33 #define FULL_LOCATION 1 /* set for file:line in Debug messages */
36 * This is where we define "Globals" because all the
37 * daemons include this file.
39 const char *working_directory = NULL; /* working directory path stored here */
40 int verbose = 0; /* increase User messages */
41 int debug_level = 0; /* debug level */
42 time_t daemon_start_time = 0; /* Daemon start time */
43 const char *version = VERSION " (" BDATE ")";
44 char my_name[30]; /* daemon name is stored here */
45 char *exepath = (char *)NULL;
46 char *exename = (char *)NULL;
47 int console_msg_pending = 0;
48 char con_fname[500]; /* Console filename */
49 FILE *con_fd = NULL; /* Console file descriptor */
50 brwlock_t con_lock; /* Console lock structure */
53 #if defined(HAVE_POSTGRESQL)
54 char catalog_db[] = "PostgreSQL";
55 #elif defined(HAVE_MYSQL)
56 char catalog_db[] = "MySQL";
57 #elif defined(HAVE_SQLITE)
58 char catalog_db[] = "SQLite";
60 char catalog_db[] = "Internal";
63 const char *host_os = HOST_OS;
64 const char *distname = DISTNAME;
65 const char *distver = DISTVER;
66 static FILE *trace_fd = NULL;
68 static bool trace = true;
70 static bool trace = false;
73 /* Forward referenced functions */
75 /* Imported functions */
80 /* Used to allow only one thread close the daemon messages at a time */
81 static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
82 static MSGS *daemon_msgs; /* global messages */
86 * Set daemon name. Also, find canonical execution
87 * path. Note, exepath has spare room for tacking on
88 * the exename so that we can reconstruct the full name.
90 * Note, this routine can get called multiple times
91 * The second time is to put the name as found in the
92 * Resource record. On the second call, generally,
93 * argv is NULL to avoid doing the path code twice.
95 #define BTRACE_EXTRA 20
96 void my_name_is(int argc, char *argv[], const char *name)
102 bstrncpy(my_name, name, sizeof(my_name));
103 if (argc>0 && argv && argv[0]) {
104 /* strip trailing filename and save exepath */
105 for (l=p=argv[0]; *p; p++) {
107 l = p; /* set pos of last slash */
114 #if defined(HAVE_WIN32)
115 /* On Windows allow c: junk */
125 exename = (char *)malloc(len);
131 exepath = (char *)malloc(strlen(argv[0]) + 1 + len);
132 for (p=argv[0],q=exepath; p < l; ) {
136 if (strchr(exepath, '.') || exepath[0] != '/') {
137 if (getcwd(cpath, sizeof(cpath))) {
139 exepath = (char *)malloc(strlen(cpath) + 1 + len);
140 strcpy(exepath, cpath);
143 Dmsg2(500, "exepath=%s\nexename=%s\n", exepath, exename);
148 * Initialize message handler for a daemon or a Job
149 * We make a copy of the MSGS resource passed, so it belows
150 * to the job or daemon and thus can be modified.
152 * NULL for jcr -> initialize global messages for daemon
153 * non-NULL -> initialize jcr using Message resource
156 init_msg(JCR *jcr, MSGS *msg)
158 DEST *d, *dnew, *temp_chain = NULL;
163 if (jcr == NULL && msg == NULL) {
164 init_last_jobs_list();
169 * Make sure we have fd's 0, 1, 2 open
170 * If we don't do this one of our sockets may open
171 * there and if we then use stdout, it could
172 * send total garbage to our socket.
176 fd = open("/dev/null", O_RDONLY, 0644);
180 for(i=1; fd + i <= 2; i++) {
187 * If msg is NULL, initialize global chain for STDOUT and syslog
190 daemon_msgs = (MSGS *)malloc(sizeof(MSGS));
191 memset(daemon_msgs, 0, sizeof(MSGS));
193 for (i=1; i<=M_MAX; i++) {
194 add_msg_dest(daemon_msgs, MD_STDOUT, i, NULL, NULL);
197 Dmsg1(050, "Create daemon global message resource %p\n", daemon_msgs);
202 * Walk down the message resource chain duplicating it
203 * for the current Job.
205 for (d=msg->dest_chain; d; d=d->next) {
206 dnew = (DEST *)malloc(sizeof(DEST));
207 memcpy(dnew, d, sizeof(DEST));
208 dnew->next = temp_chain;
210 dnew->mail_filename = NULL;
212 dnew->mail_cmd = bstrdup(d->mail_cmd);
215 dnew->where = bstrdup(d->where);
221 jcr->jcr_msgs = (MSGS *)malloc(sizeof(MSGS));
222 memset(jcr->jcr_msgs, 0, sizeof(MSGS));
223 jcr->jcr_msgs->dest_chain = temp_chain;
224 memcpy(jcr->jcr_msgs->send_msg, msg->send_msg, sizeof(msg->send_msg));
226 /* If we have default values, release them now */
228 free_msgs_res(daemon_msgs);
230 daemon_msgs = (MSGS *)malloc(sizeof(MSGS));
231 memset(daemon_msgs, 0, sizeof(MSGS));
232 daemon_msgs->dest_chain = temp_chain;
233 memcpy(daemon_msgs->send_msg, msg->send_msg, sizeof(msg->send_msg));
235 Dmsg2(250, "Copy message resource %p to %p\n", msg, temp_chain);
239 /* Initialize so that the console (User Agent) can
240 * receive messages -- stored in a file.
242 void init_console_msg(const char *wd)
246 bsnprintf(con_fname, sizeof(con_fname), "%s/%s.conmsg", wd, my_name);
247 fd = open(con_fname, O_CREAT|O_RDWR|O_BINARY, 0600);
250 Emsg2(M_ERROR_TERM, 0, _("Could not open console message file %s: ERR=%s\n"),
251 con_fname, be.strerror());
253 if (lseek(fd, 0, SEEK_END) > 0) {
254 console_msg_pending = 1;
257 con_fd = fopen(con_fname, "a+b");
260 Emsg2(M_ERROR, 0, _("Could not open console message file %s: ERR=%s\n"),
261 con_fname, be.strerror());
263 if (rwl_init(&con_lock) != 0) {
265 Emsg1(M_ERROR_TERM, 0, _("Could not get con mutex: ERR=%s\n"),
271 * Called only during parsing of the config file.
273 * Add a message destination. I.e. associate a message type with
274 * a destination (code).
275 * Note, where in the case of dest_code FILE is a filename,
276 * but in the case of MAIL is a space separated list of
277 * email addresses, ...
279 void add_msg_dest(MSGS *msg, int dest_code, int msg_type, char *where, char *mail_cmd)
283 * First search the existing chain and see if we
284 * can simply add this msg_type to an existing entry.
286 for (d=msg->dest_chain; d; d=d->next) {
287 if (dest_code == d->dest_code && ((where == NULL && d->where == NULL) ||
288 (strcmp(where, d->where) == 0))) {
289 Dmsg4(850, "Add to existing d=%p msgtype=%d destcode=%d where=%s\n",
290 d, msg_type, dest_code, NPRT(where));
291 set_bit(msg_type, d->msg_types);
292 set_bit(msg_type, msg->send_msg); /* set msg_type bit in our local */
296 /* Not found, create a new entry */
297 d = (DEST *)malloc(sizeof(DEST));
298 memset(d, 0, sizeof(DEST));
299 d->next = msg->dest_chain;
300 d->dest_code = dest_code;
301 set_bit(msg_type, d->msg_types); /* set type bit in structure */
302 set_bit(msg_type, msg->send_msg); /* set type bit in our local */
304 d->where = bstrdup(where);
307 d->mail_cmd = bstrdup(mail_cmd);
309 Dmsg5(850, "add new d=%p msgtype=%d destcode=%d where=%s mailcmd=%s\n",
310 d, msg_type, dest_code, NPRT(where), NPRT(d->mail_cmd));
315 * Called only during parsing of the config file.
317 * Remove a message destination
319 void rem_msg_dest(MSGS *msg, int dest_code, int msg_type, char *where)
323 for (d=msg->dest_chain; d; d=d->next) {
324 Dmsg2(850, "Remove_msg_dest d=%p where=%s\n", d, NPRT(d->where));
325 if (bit_is_set(msg_type, d->msg_types) && (dest_code == d->dest_code) &&
326 ((where == NULL && d->where == NULL) ||
327 (strcmp(where, d->where) == 0))) {
328 Dmsg3(850, "Found for remove d=%p msgtype=%d destcode=%d\n",
329 d, msg_type, dest_code);
330 clear_bit(msg_type, d->msg_types);
331 Dmsg0(850, "Return rem_msg_dest\n");
339 * Create a unique filename for the mail command
341 static void make_unique_mail_filename(JCR *jcr, POOLMEM *&name, DEST *d)
344 Mmsg(name, "%s/%s.%s.%d.mail", working_directory, my_name,
345 jcr->Job, (int)(long)d);
347 Mmsg(name, "%s/%s.%s.%d.mail", working_directory, my_name,
348 my_name, (int)(long)d);
350 Dmsg1(850, "mailname=%s\n", name);
356 static BPIPE *open_mail_pipe(JCR *jcr, POOLMEM *&cmd, DEST *d)
361 cmd = edit_job_codes(jcr, cmd, d->mail_cmd, d->where);
363 Mmsg(cmd, "/usr/lib/sendmail -F Bacula %s", d->where);
367 if (!(bpipe = open_bpipe(cmd, 120, "rw"))) {
369 Jmsg(jcr, M_ERROR, 0, _("open mail pipe %s failed: ERR=%s\n"),
373 /* If we had to use sendmail, add subject */
375 fprintf(bpipe->wfd, "Subject: %s\r\n\r\n", _("Bacula Message"));
382 * Close the messages for this Messages resource, which means to close
383 * any open files, and dispatch any pending email messages.
385 void close_msg(JCR *jcr)
393 Dmsg1(580, "Close_msg jcr=%p\n", jcr);
395 if (jcr == NULL) { /* NULL -> global chain */
397 P(mutex); /* only one thread walking the chain */
399 msgs = jcr->jcr_msgs;
400 jcr->jcr_msgs = NULL;
405 Dmsg1(850, "===Begin close msg resource at %p\n", msgs);
406 cmd = get_pool_memory(PM_MESSAGE);
407 for (d=msgs->dest_chain; d; ) {
409 switch (d->dest_code) {
413 fclose(d->fd); /* close open file descriptor */
417 case MD_MAIL_ON_ERROR:
418 Dmsg0(850, "Got MD_MAIL or MD_MAIL_ON_ERROR\n");
422 if (d->dest_code == MD_MAIL_ON_ERROR && jcr &&
423 jcr->JobStatus == JS_Terminated) {
427 if (!(bpipe=open_mail_pipe(jcr, cmd, d))) {
428 Pmsg0(000, _("open mail pipe failed.\n"));
431 Dmsg0(850, "Opened mail pipe\n");
433 line = get_memory(len);
435 while (fgets(line, len, d->fd)) {
436 fputs(line, bpipe->wfd);
438 if (!close_wpipe(bpipe)) { /* close write pipe sending mail */
440 Pmsg1(000, _("close error: ERR=%s\n"), be.strerror());
444 * Since we are closing all messages, before "recursing"
445 * make sure we are not closing the daemon messages, otherwise
448 if (msgs != daemon_msgs) {
449 /* read what mail prog returned -- should be nothing */
450 while (fgets(line, len, bpipe->rfd)) {
451 Jmsg1(jcr, M_INFO, 0, _("Mail prog: %s"), line);
455 stat = close_bpipe(bpipe);
456 if (stat != 0 && msgs != daemon_msgs) {
459 Dmsg1(850, "Calling emsg. CMD=%s\n", cmd);
460 Jmsg2(jcr, M_ERROR, 0, _("Mail program terminated in error.\n"
462 "ERR=%s\n"), cmd, be.strerror());
466 /* Remove temp file */
468 unlink(d->mail_filename);
469 free_pool_memory(d->mail_filename);
470 d->mail_filename = NULL;
471 Dmsg0(850, "end mail or mail on error\n");
478 d = d->next; /* point to next buffer */
480 free_pool_memory(cmd);
481 Dmsg0(850, "Done walking message chain.\n");
488 Dmsg0(850, "===End close msg resource\n");
492 * Free memory associated with Messages resource
494 void free_msgs_res(MSGS *msgs)
498 /* Walk down the message chain releasing allocated buffers */
499 for (d=msgs->dest_chain; d; ) {
506 old = d; /* save pointer to release */
507 d = d->next; /* point to next buffer */
508 free(old); /* free the destination item */
510 msgs->dest_chain = NULL;
511 free(msgs); /* free the head */
516 * Terminate the message handler for good.
517 * Release the global destination chain.
519 * Also, clean up a few other items (cons, exepath). Note,
520 * these really should be done elsewhere.
524 Dmsg0(850, "Enter term_msg\n");
525 close_msg(NULL); /* close global chain */
526 free_msgs_res(daemon_msgs); /* free the resources */
545 term_last_jobs_list();
551 * Handle sending the message to the appropriate place
553 void dispatch_message(JCR *jcr, int type, time_t mtime, char *msg)
556 char dt[MAX_TIME_LENGTH];
562 Dmsg2(850, "Enter dispatch_msg type=%d msg=%s", type, msg);
565 * Most messages are prefixed by a date and time. If mtime is
566 * zero, then we use the current time. If mtime is 1 (special
567 * kludge), we do not prefix the date and time. Otherwise,
568 * we assume mtime is a time_t and use it.
577 bstrftime_ny(dt, sizeof(dt), mtime);
583 if (type == M_ABORT || type == M_ERROR_TERM) {
586 fputs(msg, stdout); /* print this here to INSURE that it is printed */
591 /* Now figure out where to send the message */
594 msgs = jcr->jcr_msgs;
599 for (d=msgs->dest_chain; d; d=d->next) {
600 if (bit_is_set(type, d->msg_types)) {
601 switch (d->dest_code) {
603 Dmsg1(850, "CONSOLE for following msg: %s", msg);
605 con_fd = fopen(con_fname, "a+b");
606 Dmsg0(850, "Console file not open.\n");
609 Pw(con_lock); /* get write lock on console message file */
612 (void)fwrite(dt, dtlen, 1, con_fd);
616 (void)fwrite(msg, len, 1, con_fd);
617 if (msg[len-1] != '\n') {
618 (void)fwrite("\n", 2, 1, con_fd);
621 (void)fwrite("\n", 2, 1, con_fd);
624 console_msg_pending = TRUE;
629 Dmsg1(850, "SYSLOG for following msg: %s\n", msg);
631 * We really should do an openlog() here.
633 syslog(LOG_DAEMON|LOG_ERR, "%s", msg);
636 Dmsg1(850, "OPERATOR for following msg: %s\n", msg);
637 mcmd = get_pool_memory(PM_MESSAGE);
638 if ((bpipe=open_mail_pipe(jcr, mcmd, d))) {
640 fputs(dt, bpipe->wfd);
641 fputs(msg, bpipe->wfd);
642 /* Messages to the operator go one at a time */
643 stat = close_bpipe(bpipe);
647 Qmsg2(jcr, M_ERROR, 0, _("Operator mail program terminated in error.\n"
649 "ERR=%s\n"), mcmd, be.strerror());
652 free_pool_memory(mcmd);
655 case MD_MAIL_ON_ERROR:
656 Dmsg1(850, "MAIL for following msg: %s", msg);
658 POOLMEM *name = get_pool_memory(PM_MESSAGE);
659 make_unique_mail_filename(jcr, name, d);
660 d->fd = fopen(name, "w+b");
664 Qmsg2(jcr, M_ERROR, 0, _("fopen %s failed: ERR=%s\n"), name,
667 free_pool_memory(name);
670 d->mail_filename = name;
673 len = strlen(msg) + dtlen;;
674 if (len > d->max_len) {
675 d->max_len = len; /* keep max line length */
680 Dmsg1(850, "FILE for following msg: %s", msg);
682 d->fd = fopen(d->where, "w+b");
686 Qmsg2(jcr, M_ERROR, 0, _("fopen %s failed: ERR=%s\n"), d->where,
696 Dmsg1(850, "APPEND for following msg: %s", msg);
698 d->fd = fopen(d->where, "ab");
702 Qmsg2(jcr, M_ERROR, 0, _("fopen %s failed: ERR=%s\n"), d->where,
712 Dmsg1(850, "DIRECTOR for following msg: %s", msg);
713 if (jcr && jcr->dir_bsock && !jcr->dir_bsock->errors) {
714 bnet_fsend(jcr->dir_bsock, "Jmsg Job=%s type=%d level=%d %s",
715 jcr->Job, type, mtime, msg);
719 Dmsg1(850, "STDOUT for following msg: %s", msg);
720 if (type != M_ABORT && type != M_ERROR_TERM) { /* already printed */
726 Dmsg1(850, "STDERR for following msg: %s", msg);
738 /*********************************************************************
740 * This subroutine prints a debug message if the level number
741 * is less than or equal the debug_level. File and line numbers
742 * are included for more detail if desired, but not currently
745 * If the level is negative, the details of file and line number
749 d_msg(const char *file, int line, int level, const char *fmt,...)
761 if (level <= debug_level) {
764 /* visual studio passes the whole path to the file as well
765 * which makes for very long lines
767 const char *f = strrchr(file, '\\');
769 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, file, line);
776 va_start(arg_ptr, fmt);
777 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
781 * Used the "trace on" command in the console to turn on
782 * output to the trace file. "trace off" will close the file.
787 bsnprintf(fn, sizeof(fn), "%s/bacula.trace", working_directory ? working_directory : ".");
788 trace_fd = fopen(fn, "a+b");
791 fputs(buf, trace_fd);
794 /* Some problem, turn off tracing */
797 } else { /* not tracing */
804 * Set trace flag on/off. If argument is negative, there is no change
806 void set_trace(int trace_flag)
808 if (trace_flag < 0) {
810 } else if (trace_flag > 0) {
815 if (!trace && trace_fd) {
816 FILE *ltrace_fd = trace_fd;
818 bmicrosleep(0, 100000); /* yield to prevent seg faults */
828 /*********************************************************************
830 * This subroutine prints a message regardless of the debug level
832 * If the level is negative, the details of file and line number
836 p_msg(const char *file, int line, int level, const char *fmt,...)
844 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, file, line);
851 va_start(arg_ptr, fmt);
852 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
858 /*********************************************************************
860 * subroutine writes a debug message to the trace file if the level number
861 * is less than or equal the debug_level. File and line numbers
862 * are included for more detail if desired, but not currently
865 * If the level is negative, the details of file and line number
869 t_msg(const char *file, int line, int level, const char *fmt,...)
881 if (level <= debug_level) {
883 bsnprintf(buf, sizeof(buf), "%s/bacula.trace", working_directory);
884 trace_fd = fopen(buf, "a+b");
889 len = bsnprintf(buf, sizeof(buf), "%s: %s:%d ", my_name, file, line);
896 va_start(arg_ptr, fmt);
897 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
899 if (trace_fd != NULL) {
900 fputs(buf, trace_fd);
908 /* *********************************************************
910 * print an error message
914 e_msg(const char *file, int line, int type, int level, const char *fmt,...)
921 * Check if we have a message destination defined.
922 * We always report M_ABORT and M_ERROR_TERM
924 if (!daemon_msgs || ((type != M_ABORT && type != M_ERROR_TERM) &&
925 !bit_is_set(type, daemon_msgs->send_msg))) {
926 return; /* no destination */
930 len = bsnprintf(buf, sizeof(buf), _("%s: ABORTING due to ERROR in %s:%d\n"),
931 my_name, file, line);
934 len = bsnprintf(buf, sizeof(buf), _("%s: ERROR TERMINATION at %s:%d\n"),
935 my_name, file, line);
938 if (level == -1) /* skip details */
939 len = bsnprintf(buf, sizeof(buf), _("%s: Fatal Error because: "), my_name);
941 len = bsnprintf(buf, sizeof(buf), _("%s: Fatal Error at %s:%d because:\n"), my_name, file, line);
944 if (level == -1) /* skip details */
945 len = bsnprintf(buf, sizeof(buf), _("%s: ERROR: "), my_name);
947 len = bsnprintf(buf, sizeof(buf), _("%s: ERROR in %s:%d "), my_name, file, line);
950 len = bsnprintf(buf, sizeof(buf), _("%s: Warning: "), my_name);
953 len = bsnprintf(buf, sizeof(buf), _("%s: Security violation: "), my_name);
956 len = bsnprintf(buf, sizeof(buf), "%s: ", my_name);
960 va_start(arg_ptr, fmt);
961 bvsnprintf(buf+len, sizeof(buf)-len, (char *)fmt, arg_ptr);
964 dispatch_message(NULL, type, 0, buf);
966 if (type == M_ABORT) {
968 p[0] = 0; /* generate segmentation violation */
970 if (type == M_ERROR_TERM) {
975 /* *********************************************************
977 * Generate a Job message
981 Jmsg(JCR *jcr, int type, time_t mtime, const char *fmt,...)
990 Dmsg1(850, "Enter Jmsg type=%d\n", type);
992 /* Special case for the console, which has a dir_bsock and JobId==0,
993 * in that case, we send the message directly back to the
996 if (jcr && jcr->JobId == 0 && jcr->dir_bsock) {
997 BSOCK *dir = jcr->dir_bsock;
998 va_start(arg_ptr, fmt);
999 dir->msglen = bvsnprintf(dir->msg, sizeof_pool_memory(dir->msg),
1002 bnet_send(jcr->dir_bsock);
1009 msgs = jcr->jcr_msgs;
1013 msgs = daemon_msgs; /* if no jcr, we use daemon handler */
1016 job = ""; /* Set null job name if none */
1020 * Check if we have a message destination defined.
1021 * We always report M_ABORT and M_ERROR_TERM
1023 if (msgs && (type != M_ABORT && type != M_ERROR_TERM) &&
1024 !bit_is_set(type, msgs->send_msg)) {
1025 return; /* no destination */
1029 len = bsnprintf(rbuf, sizeof(rbuf), _("%s ABORTING due to ERROR\n"), my_name);
1032 len = bsnprintf(rbuf, sizeof(rbuf), _("%s ERROR TERMINATION\n"), my_name);
1035 len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Fatal error: "), my_name, job);
1037 set_jcr_job_status(jcr, JS_FatalError);
1041 len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Error: "), my_name, job);
1047 len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Warning: "), my_name, job);
1050 len = bsnprintf(rbuf, sizeof(rbuf), _("%s: %s Security violation: "), my_name, job);
1053 len = bsnprintf(rbuf, sizeof(rbuf), "%s: ", my_name);
1057 va_start(arg_ptr, fmt);
1058 bvsnprintf(rbuf+len, sizeof(rbuf)-len, fmt, arg_ptr);
1061 dispatch_message(jcr, type, mtime, rbuf);
1063 if (type == M_ABORT){
1065 p[0] = 0; /* generate segmentation violation */
1067 if (type == M_ERROR_TERM) {
1073 * If we come here, prefix the message with the file:line-number,
1074 * then pass it on to the normal Jmsg routine.
1076 void j_msg(const char *file, int line, JCR *jcr, int type, time_t mtime, const char *fmt,...)
1082 pool_buf = get_pool_memory(PM_EMSG);
1083 i = Mmsg(pool_buf, "%s:%d ", file, line);
1086 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1087 va_start(arg_ptr, fmt);
1088 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1090 if (len < 0 || len >= (maxlen-5)) {
1091 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1097 Jmsg(jcr, type, mtime, "%s", pool_buf);
1098 free_memory(pool_buf);
1103 * Edit a message into a Pool memory buffer, with file:lineno
1105 int m_msg(const char *file, int line, POOLMEM **pool_buf, const char *fmt, ...)
1110 i = sprintf(*pool_buf, "%s:%d ", file, line);
1113 maxlen = sizeof_pool_memory(*pool_buf) - i - 1;
1114 va_start(arg_ptr, fmt);
1115 len = bvsnprintf(*pool_buf+i, maxlen, fmt, arg_ptr);
1117 if (len < 0 || len >= (maxlen-5)) {
1118 *pool_buf = realloc_pool_memory(*pool_buf, maxlen + i + maxlen/2);
1126 int m_msg(const char *file, int line, POOLMEM *&pool_buf, const char *fmt, ...)
1131 i = sprintf(pool_buf, "%s:%d ", file, line);
1134 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1135 va_start(arg_ptr, fmt);
1136 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1138 if (len < 0 || len >= (maxlen-5)) {
1139 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1149 * Edit a message into a Pool Memory buffer NO file:lineno
1150 * Returns: string length of what was edited.
1152 int Mmsg(POOLMEM **pool_buf, const char *fmt, ...)
1158 maxlen = sizeof_pool_memory(*pool_buf) - 1;
1159 va_start(arg_ptr, fmt);
1160 len = bvsnprintf(*pool_buf, maxlen, fmt, arg_ptr);
1162 if (len < 0 || len >= (maxlen-5)) {
1163 *pool_buf = realloc_pool_memory(*pool_buf, maxlen + maxlen/2);
1171 int Mmsg(POOLMEM *&pool_buf, const char *fmt, ...)
1177 maxlen = sizeof_pool_memory(pool_buf) - 1;
1178 va_start(arg_ptr, fmt);
1179 len = bvsnprintf(pool_buf, maxlen, fmt, arg_ptr);
1181 if (len < 0 || len >= (maxlen-5)) {
1182 pool_buf = realloc_pool_memory(pool_buf, maxlen + maxlen/2);
1190 int Mmsg(POOL_MEM &pool_buf, const char *fmt, ...)
1196 maxlen = pool_buf.max_size() - 1;
1197 va_start(arg_ptr, fmt);
1198 len = bvsnprintf(pool_buf.c_str(), maxlen, fmt, arg_ptr);
1200 if (len < 0 || len >= (maxlen-5)) {
1201 pool_buf.realloc_pm(maxlen + maxlen/2);
1210 static pthread_mutex_t msg_queue_mutex = PTHREAD_MUTEX_INITIALIZER;
1213 * We queue messages rather than print them directly. This
1214 * is generally used in low level routines (msg handler, bnet)
1215 * to prevent recursion (i.e. if you are in the middle of
1216 * sending a message, it is a bit messy to recursively call
1217 * yourself when the bnet packet is not reentrant).
1219 void Qmsg(JCR *jcr, int type, time_t mtime, const char *fmt,...)
1226 pool_buf = get_pool_memory(PM_EMSG);
1229 maxlen = sizeof_pool_memory(pool_buf) - 1;
1230 va_start(arg_ptr, fmt);
1231 len = bvsnprintf(pool_buf, maxlen, fmt, arg_ptr);
1233 if (len < 0 || len >= (maxlen-5)) {
1234 pool_buf = realloc_pool_memory(pool_buf, maxlen + maxlen/2);
1239 item = (MQUEUE_ITEM *)malloc(sizeof(MQUEUE_ITEM) + strlen(pool_buf) + 1);
1241 item->mtime = time(NULL);
1242 strcpy(item->msg, pool_buf);
1243 /* If no jcr or dequeuing send to daemon to avoid recursion */
1244 if (!jcr || jcr->dequeuing) {
1245 /* jcr==NULL => daemon message, safe to send now */
1246 Jmsg(NULL, item->type, item->mtime, "%s", item->msg);
1249 /* Queue message for later sending */
1251 jcr->msg_queue->append(item);
1254 free_memory(pool_buf);
1260 void dequeue_messages(JCR *jcr)
1264 jcr->dequeuing = true;
1265 foreach_dlist(item, jcr->msg_queue) {
1266 Jmsg(jcr, item->type, item->mtime, "%s", item->msg);
1268 jcr->msg_queue->destroy();
1269 jcr->dequeuing = false;
1275 * If we come here, prefix the message with the file:line-number,
1276 * then pass it on to the normal Qmsg routine.
1278 void q_msg(const char *file, int line, JCR *jcr, int type, time_t mtime, const char *fmt,...)
1284 pool_buf = get_pool_memory(PM_EMSG);
1285 i = Mmsg(pool_buf, "%s:%d ", file, line);
1288 maxlen = sizeof_pool_memory(pool_buf) - i - 1;
1289 va_start(arg_ptr, fmt);
1290 len = bvsnprintf(pool_buf+i, maxlen, fmt, arg_ptr);
1292 if (len < 0 || len >= (maxlen-5)) {
1293 pool_buf = realloc_pool_memory(pool_buf, maxlen + i + maxlen/2);
1299 Qmsg(jcr, type, mtime, "%s", pool_buf);
1300 free_memory(pool_buf);