source: MondoRescue/branches/3.2/mondo/src/common/libmondo-fork.c@ 3610

Last change on this file since 3610 was 3610, checked in by Bruno Cornec, 7 years ago
  • Change interfaces for the call_program_and_get_last_line_of_output and where_is_root_mounted(now return dynamically allocated string)
  • removes useless function store_netfs_config
  • Property svn:keywords set to Id
File size: 19.1 KB
Line 
1/* libmondo-fork.c
2 $Id: libmondo-fork.c 3610 2016-11-05 17:12:23Z bruno $
3
4- subroutines for handling forking/pthreads/etc.
5*/
6
7
8#include "my-stuff.h"
9#include "mr_mem.h"
10#include "mr_str.h"
11#include "mr_sys.h"
12#include "mondostructures.h"
13#include "libmondo-fork.h"
14#include "libmondo-string-EXT.h"
15#include "libmondo-gui-EXT.h"
16#include "libmondo-files-EXT.h"
17#include "libmondo-tools-EXT.h"
18#include "lib-common-externs.h"
19
20/*@unused@*/
21//static char cvsid[] = "$Id: libmondo-fork.c 3610 2016-11-05 17:12:23Z bruno $";
22
23extern t_bkptype g_backup_media_type;
24extern bool g_text_mode;
25extern char *MONDO_LOGFILE;
26extern char *MONDO_LOGFILENAME;
27
28/* Reference to global bkpinfo */
29extern struct s_bkpinfo *bkpinfo;
30pid_t g_buffer_pid = 0;
31
32
33/**
34 * Call a program and retrieve its last line of output.
35 * @param call The program to run.
36 * @return The last line of its output.
37 * @note The returned value points to storage that needs to be freed by the
38 * caller
39 */
40char *call_program_and_get_last_line_of_output(char *call)
41{
42 /*@ buffers ***************************************************** */
43 char *result = NULL;
44 char *tmp = NULL;
45
46 /*@ pointers **************************************************** */
47 FILE *fin = NULL;
48 char *eng_call = NULL;
49
50 /*@******************************************************************** */
51
52 assert_string_is_neither_NULL_nor_zerolength(call);
53 mr_asprintf(eng_call,"LANG=C LANGUAGE=C %s",call);
54 log_msg(5, "cpaglloo called with '%s'", eng_call);
55 if ((fin = popen(eng_call, "r"))) {
56 while (!feof(fin)) {
57 mr_free(result);
58 mr_getline(result, fin);
59 if (strlen(result) > 1) {
60 log_msg(7, "result = '%s'", result);
61 }
62 }
63 paranoid_pclose(fin);
64 } else {
65 log_OS_error("Unable to open resulting file");
66 }
67 mr_free(eng_call);
68 mr_strip_spaces(result);
69 log_msg(5, "cpaglloo returns '%s'", result);
70 return(result);
71}
72
73
74#define MONDO_POPMSG "Your PC will not retract the CD tray automatically. Please call mondoarchive with the -m (manual CD tray) flag."
75
76/**
77 * Call mkisofs to create an ISO image.
78 * @param bkpinfo The backup information structure. Fields used:
79 * - @c bkpinfo->manual_cd_tray
80 * - @c bkpinfo->backup_media_type
81 * @param basic_call The call to mkisofs. May contain tokens that will be resolved to actual data. The tokens are:
82 * - @c _ISO_ will become the ISO file (@p isofile)
83 * - @c _CD#_ becomes the CD number (@p cd_no)
84 * - @c _ERR_ becomes the logfile (@p g_logfile)
85 * @param isofile Replaces @c _ISO_ in @p basic_call. Should probably be the ISO image to create (-o parameter to mkisofs).
86 * @param cd_no Replaces @c _CD#_ in @p basic_call. Should probably be the CD number.
87 * @param what_i_am_doing The action taking place (e.g. "Making ISO #1"). Used as the title of the progress dialog.
88 * @return Exit code of @c mkisofs (0 is success, anything else indicates failure).
89 */
90int
91eval_call_to_make_ISO(char *basic_call, char *isofile,
92 int cd_no, char *logstub, char *what_i_am_doing)
93{
94
95 /*@ int's *** */
96 int retval = 0;
97
98
99 /*@ buffers *** */
100 char *midway_call = NULL;
101 char *ultimate_call = NULL;
102 char *tmp = NULL;
103
104 char *cd_number_str = NULL;
105 char *command = NULL;
106 char *p= NULL;
107 char *tmp1 = NULL;
108 char *tmp2 = NULL;
109
110/*@*********** End Variables ***************************************/
111
112 log_msg(3, "Starting");
113 assert(bkpinfo != NULL);
114 assert_string_is_neither_NULL_nor_zerolength(isofile);
115
116 if (!(midway_call = malloc(1200))) {
117 fatal_error("Cannot malloc midway_call");
118 }
119 if (!(ultimate_call = malloc(1200))) {
120 fatal_error("Cannot malloc ultimate_call");
121 }
122 if (!(tmp = malloc(1200))) {
123 fatal_error("Cannot malloc tmp");
124 }
125
126 if ((bkpinfo->netfs_user) && (strstr(bkpinfo->netfs_proto,"nfs"))) {
127 mr_asprintf(tmp1, "su - %s -c \"%s\"", bkpinfo->netfs_user, basic_call);
128 } else {
129 mr_asprintf(tmp1, "%s", basic_call);
130 }
131
132 mr_asprintf(cd_number_str, "%d", cd_no);
133 resolve_naff_tokens(midway_call, tmp1, isofile, "_ISO_");
134 log_msg(4, "basic call = '%s'", tmp1);
135 mr_free(tmp1);
136
137 resolve_naff_tokens(tmp, midway_call, cd_number_str, "_CD#_");
138 log_msg(4, "midway_call = '%s'", midway_call);
139 mr_free(cd_number_str);
140
141 resolve_naff_tokens(ultimate_call, tmp, MONDO_LOGFILE, "_ERR_");
142 log_msg(4, "ultimate call = '%s'", ultimate_call);
143 mr_asprintf(command, "%s >> %s", ultimate_call, MONDO_LOGFILE);
144
145 /* Copy the current logfile - of course incomplete to the media */
146 mr_system("gzip -c9 %s > ./archives/%d.%s", MONDO_LOGFILE, cd_number_str, MONDO_LOGFILENAME);
147
148 log_to_screen("Please be patient. Do not be alarmed by on-screen inactivity.");
149 log_msg(4, "Calling open_evalcall_form() with what_i_am_doing='%s'", what_i_am_doing);
150 if (bkpinfo->manual_cd_tray) {
151 mr_asprintf(tmp2, "%s", command);
152 p = strstr(tmp2, "2>>");
153 if (p) {
154 sprintf(p, " ");
155 while (*p == ' ') {
156 p++;
157 }
158 for (; (*p != ' ') && (*p != '\0'); p++) {
159 *p = ' ';
160 }
161 }
162 mr_free(command);
163 command = tmp2;
164 if (!g_text_mode) {
165 newtSuspend();
166 }
167 log_msg(1, "command = '%s'", command);
168 retval += system(command);
169 if (!g_text_mode) {
170 newtResume();
171 }
172 if (retval) {
173 popup_and_OK("mkisofs and/or cdrecord returned an error. CD was not created");
174 }
175 }
176 /* if text mode then do the above & RETURN; if not text mode, do this... */
177 else {
178 log_msg(3, "command = '%s'", command);
179 retval = run_external_binary_with_percentage_indicator_NEW(what_i_am_doing, command);
180 }
181 mr_free(command);
182 paranoid_free(midway_call);
183 paranoid_free(ultimate_call);
184 paranoid_free(tmp);
185 return (retval);
186}
187
188
189/**
190 * Call copy of data to create an USB image.
191 * @param bkpinfo The backup information structure. Fields used:
192 * - @c bkpinfo->backup_media_type
193 * @return Exit code of @c copy (0 is success, anything else indicates failure).
194 */
195int
196eval_call_to_make_USB(char *command, char *what_i_am_doing) {
197
198 /*@ int's *** */
199 int retval = 0;
200
201
202/*@*********** End Variables ***************************************/
203
204 log_msg(3, "Starting");
205 assert(bkpinfo != NULL);
206
207 log_to_screen
208 ("Please be patient. Do not be alarmed by on-screen inactivity.");
209 log_msg(4, "Calling open_evalcall_form() with what_i_am_doing='%s'",
210 what_i_am_doing);
211
212 if (!g_text_mode) {
213 newtSuspend();
214 }
215 log_msg(1, "command = '%s'", command);
216 if (!g_text_mode) {
217 retval = run_external_binary_with_percentage_indicator_NEW(what_i_am_doing, command);
218 } else {
219 retval += system(command);
220 }
221 if (!g_text_mode) {
222 newtResume();
223 }
224
225 return (retval);
226}
227
228
229
230
231/**
232 * Run a program and log its output (stdout and stderr) to the logfile.
233 * @param program The program to run. Passed to the shell, so you can use pipes etc.
234 * @param debug_level If @p g_loglevel is higher than this, do not log the output.
235 * @return The exit code of @p program (depends on the command, but 0 almost always indicates success).
236 */
237int run_program_and_log_output(char *program, int debug_level)
238{
239 /*@ buffer ****************************************************** */
240 char *callstr = NULL;
241 char incoming[MAX_STR_LEN * 2];
242 char *tmp1 = NULL;
243
244 /*@ int ********************************************************* */
245 int res;
246 bool log_if_failure = FALSE;
247 bool log_if_success = FALSE;
248
249 /*@ pointers *************************************************** */
250 FILE *fin;
251 char *p;
252 char *q;
253
254 /*@ end vars *************************************************** */
255
256 assert(program != NULL);
257 if (!program[0]) {
258 log_msg(2, "Warning - asked to run zerolength program");
259 return(1);
260 }
261
262 if (debug_level <= g_loglevel) {
263 log_if_success = TRUE;
264 log_if_failure = TRUE;
265 }
266 mr_asprintf(callstr, "%s > %s/mondo-run-prog-thing.tmp 2> %s/mondo-run-prog-thing.err", program, bkpinfo->tmpdir, bkpinfo->tmpdir);
267 while ((p = strchr(callstr, '\r'))) {
268 *p = ' ';
269 }
270 while ((p = strchr(callstr, '\n'))) {
271 *p = ' ';
272 } /* single '=' is intentional */
273
274
275 res = system(callstr);
276 if (((res == 0) && log_if_success) || ((res != 0) && log_if_failure)) {
277 log_msg(0, "running: %s", callstr);
278 log_msg(0, "--------------------------------start of output-----------------------------");
279 }
280 mr_free(callstr);
281
282 mr_asprintf(callstr, "cat %s/mondo-run-prog-thing.err >> %s/mondo-run-prog-thing.tmp 2> /dev/null", bkpinfo->tmpdir, bkpinfo->tmpdir);
283 if (log_if_failure && system(callstr)) {
284 log_OS_error("Command failed");
285 }
286 mr_free(callstr);
287
288 mr_asprintf(tmp1, "%s/mondo-run-prog-thing.err", bkpinfo->tmpdir);
289 unlink(tmp1);
290 mr_free(tmp1);
291
292 mr_asprintf(tmp1, "%s/mondo-run-prog-thing.tmp", bkpinfo->tmpdir);
293 fin = fopen(tmp1, "r");
294 if (fin) {
295 for (q = fgets(incoming, MAX_STR_LEN, fin); !feof(fin) && (q != NULL); q = fgets(incoming, MAX_STR_LEN, fin)) {
296 p = incoming;
297 while (p && *p) {
298 if ((p = strchr(p, '%'))) {
299 memmove(p, p + 1, strlen(p) + 1);
300 p += 2;
301 }
302 }
303 strip_spaces(incoming);
304 if ((res == 0 && log_if_success) || (res != 0 && log_if_failure)) {
305 log_msg(0, incoming);
306 }
307 }
308 paranoid_fclose(fin);
309 }
310 unlink(tmp1);
311 mr_free(tmp1);
312
313 if ((res == 0 && log_if_success) || (res != 0 && log_if_failure)) {
314 log_msg(0,
315 "--------------------------------end of output------------------------------");
316 if (res) {
317 log_msg(0, "...ran with res=%d", res);
318 } else {
319 log_msg(0, "...ran just fine. :-)");
320 }
321 }
322 return(res);
323}
324
325
326
327/**
328 * Run a program and log its output to the screen.
329 * @param basic_call The program to run.
330 * @param what_i_am_doing The title of the evalcall form.
331 * @return The return value of the command (varies, but 0 almost always means success).
332 * @see run_program_and_log_output
333 * @see log_to_screen
334 */
335int run_program_and_log_to_screen(char *basic_call, char *what_i_am_doing)
336{
337 /*@ int ******************************************************** */
338 int retval = 0;
339 int res = 0;
340 int i;
341
342 /*@ pointers **************************************************** */
343 FILE *fin;
344
345 /*@ buffers **************************************************** */
346 char *command = NULL;
347 char *lockfile = NULL;
348
349 /*@ end vars *************************************************** */
350
351 assert_string_is_neither_NULL_nor_zerolength(basic_call);
352
353 mr_asprintf(lockfile, "%s/mojo-jojo.bla.bla", bkpinfo->tmpdir);
354
355 mr_asprintf(command, "echo hi > %s ; %s >> %s 2>> %s; res=$?; sleep 1; rm -f %s; exit $res", lockfile, basic_call, MONDO_LOGFILE, MONDO_LOGFILE, lockfile);
356 open_evalcall_form(what_i_am_doing);
357 log_msg(2, "Executing %s", basic_call);
358
359 if (!(fin = popen(command, "r"))) {
360 log_OS_error("Unable to popen-in command");
361 log_to_screen("Failed utterly to call '%s'", command);
362 mr_free(command);
363 mr_free(lockfile);
364 return (1);
365 }
366
367 if (!does_file_exist(lockfile)) {
368 log_to_screen("Waiting for '%s' to start",command);
369 for (i = 0; i < 60 && !does_file_exist(lockfile); sleep(1), i++) {
370 log_msg(3, "Waiting for lockfile %s to exist", lockfile);
371 }
372 }
373 mr_free(command);
374
375 for (; does_file_exist(lockfile); sleep(1)) {
376 log_file_end_to_screen(MONDO_LOGFILE, "");
377 update_evalcall_form(1);
378 }
379
380 /* Evaluate the status returned by pclose to get the exit code of the called program. */
381 errno = 0;
382 res = pclose(fin);
383 /* Log actual pclose errors. */
384 if (errno) log_msg(5, "pclose err: %d", errno);
385 /* Check if we have a valid status. If we do, extract the called program's exit code. */
386 /* If we don't, highlight this fact by returning -1. */
387 if (WIFEXITED(res)) {
388 retval = WEXITSTATUS(res);
389 } else {
390 retval = -1;
391 }
392 close_evalcall_form();
393 unlink(lockfile);
394 mr_free(lockfile);
395
396 return (retval);
397}
398
399
400
401
402/**
403 * Apparently unused. @bug This has a purpose, but what?
404 */
405#define PIMP_START_SZ "STARTSTARTSTART9ff3kff9a82gv34r7fghbkaBBC2T231hc81h42vws8"
406#define PIMP_END_SZ "ENDENDEND0xBBC10xBBC2T231hc81h42vws89ff3kff9a82gv34r7fghbka"
407
408
409
410
411int copy_from_src_to_dest(FILE * f_orig, FILE * f_archived, char direction)
412{
413// if dir=='w' then copy from orig to archived
414// if dir=='r' then copy from archived to orig
415 char *tmp = NULL;
416 char *tmp1 = NULL;
417 char *buf = NULL;
418 char *filestr = NULL;
419 long int bytes_to_be_read, bytes_read_in, bytes_written_out =
420 0, bufcap, subsliceno = 0;
421 int retval = 0;
422 FILE *fin;
423 FILE *fout;
424 FILE *ftmp;
425 int tmpcap = 512;
426
427 log_msg(5, "Opening.");
428
429 bufcap = 256L * 1024L;
430 if (!(buf = malloc(bufcap))) {
431 fatal_error("Failed to malloc() buf");
432 }
433
434 if (direction == 'w') {
435 fin = f_orig;
436 fout = f_archived;
437 mr_asprintf(tmp, "%-64s", PIMP_START_SZ);
438 if (fwrite(tmp, 1, 64, fout) != 64) {
439 mr_free(tmp);
440 fatal_error("Can't write the introductory block");
441 }
442 mr_free(tmp);
443
444 while (1) {
445 bytes_to_be_read = bytes_read_in = fread(buf, 1, bufcap, fin);
446 if (bytes_read_in == 0) {
447 break;
448 }
449 mr_asprintf(tmp, "%-64ld", bytes_read_in);
450 if (fwrite(tmp, 1, 64, fout) != 64) {
451 mr_free(tmp);
452 fatal_error("Cannot write introductory block");
453 }
454 mr_free(tmp);
455
456 log_msg(7,
457 "subslice #%ld --- I have read %ld of %ld bytes in from f_orig",
458 subsliceno, bytes_read_in, bytes_to_be_read);
459 bytes_written_out += fwrite(buf, 1, bytes_read_in, fout);
460 mr_asprintf(tmp, "%-64ld", subsliceno);
461 if (fwrite(tmp, 1, 64, fout) != 64) {
462 mr_free(tmp);
463 fatal_error("Cannot write post-thingy block");
464 }
465 mr_free(tmp);
466 log_msg(7, "Subslice #%d written OK", subsliceno);
467 subsliceno++;
468 }
469 mr_asprintf(tmp, "%-64ld", 0L);
470 if (fwrite(tmp, 1, 64L, fout) != 64L) {
471 mr_free(tmp);
472 fatal_error("Cannot write final introductory block");
473 }
474 mr_free(tmp);
475
476 mr_asprintf(tmp, "%-64s", PIMP_END_SZ);
477 if (fwrite(tmp, 1, 64, fout) != 64) {
478 mr_free(tmp);
479 fatal_error("Can't write the final block");
480 }
481 mr_free(tmp);
482 } else {
483 fin = f_archived;
484 fout = f_orig;
485 if (!(tmp1 = malloc(tmpcap))) {
486 fatal_error("Failed to malloc() tmp");
487 }
488 if (fread(tmp1, 1, 64L, fin) != 64L) {
489 mr_free(tmp1);
490 fatal_error("Cannot read the introductory block");
491 }
492 log_msg(5, "tmp1 is %s", tmp1);
493 if (!strstr(tmp1, PIMP_START_SZ)) {
494 mr_free(tmp1);
495 fatal_error("Can't find intro blk");
496 }
497 if (fread(tmp1, 1, 64L, fin) != 64L) {
498 mr_free(tmp1);
499 fatal_error("Cannot read introductory blk");
500 }
501 bytes_to_be_read = atol(tmp1);
502 while (bytes_to_be_read > 0) {
503 log_msg(7, "subslice#%ld, bytes=%ld", subsliceno, bytes_to_be_read);
504 bytes_read_in = fread(buf, 1, bytes_to_be_read, fin);
505 if (bytes_read_in != bytes_to_be_read) {
506 mr_free(tmp1);
507 fatal_error("Danger, WIll Robinson. Failed to read whole subvol from archives.");
508 }
509 bytes_written_out += fwrite(buf, 1, bytes_read_in, fout);
510 if (fread(tmp1, 1, 64, fin) != 64) {
511 mr_free(tmp1);
512 fatal_error("Cannot read post-thingy block");
513 }
514 if (atol(tmp1) != subsliceno) {
515 log_msg(1, "Wanted subslice %ld but got %ld ('%s')", subsliceno, atol(tmp1), tmp1);
516 }
517 log_msg(7, "Subslice #%ld read OK", subsliceno);
518 subsliceno++;
519 if (fread(tmp1, 1, 64, fin) != 64) {
520 mr_free(tmp1);
521 fatal_error("Cannot read introductory block");
522 }
523 bytes_to_be_read = atol(tmp1);
524 }
525 }
526
527 if (direction == 'w') {
528 mr_asprintf(tmp, "%-64s", PIMP_END_SZ);
529 if (fwrite(tmp, 1, 64, fout) != 64) {
530 mr_free(tmp);
531 fatal_error("Can't write the final block");
532 }
533 mr_free(tmp);
534 } else {
535 log_msg(1, "tmpA is %s", tmp1);
536 if (!strstr(tmp1, PIMP_END_SZ)) {
537 if (fread(tmp1, 1, 64, fin) != 64) {
538 mr_free(tmp1);
539 fatal_error("Can't read the final block");
540 }
541 log_msg(5, "tmpB is %s", tmp1);
542 if (!strstr(tmp1, PIMP_END_SZ)) {
543 mr_asprintf(filestr, "%s/out.leftover", bkpinfo->tmpdir);
544 ftmp = fopen(filestr, "w");
545 mr_free(filestr);
546
547 bytes_read_in = fread(tmp1, 1, 64, fin);
548 log_msg(1, "bytes_read_in = %ld", bytes_read_in);
549
550 if (fwrite(tmp, 1, bytes_read_in, ftmp)) {
551 fatal_error("Can't fwrite here");
552 }
553
554 mr_asprintf(tmp, "I am here - %lld", (long long)ftello(fin));
555 if (fread(tmp, 1, tmpcap, fin)) {
556 mr_free(tmp);
557 fatal_error("Can't fread here");
558 }
559 log_msg(0, "tmp = '%s'", tmp);
560 if (fwrite(tmp, 1, tmpcap, ftmp)) {
561 mr_free(tmp);
562 fatal_error("Can't fwrite there");
563 }
564 fclose(ftmp);
565 mr_free(tmp);
566 fatal_error("Missing terminating block");
567 }
568 }
569 }
570 mr_free(tmp1);
571
572 paranoid_free(buf);
573 log_msg(3, "Successfully copied %ld bytes", bytes_written_out);
574 return (retval);
575}
576
577
578
579
580/**
581 * Feed @p input_device through ntfsclone to @p output_fname.
582 * @param input_device The device to image.
583 * @param output_fname The file to write.
584 * @return 0 for success, nonzero for failure.
585 */
586int feed_into_ntfsprog(char *input_device, char *output_fname)
587{
588// BACKUP
589 int res = -1;
590 char *command = NULL;
591
592 if (!does_file_exist(input_device)) {
593 fatal_error("input device does not exist");
594 }
595 if ( !find_home_of_exe("ntfsclone")) {
596 fatal_error("ntfsclone not found");
597 }
598 mr_asprintf(command, "ntfsclone --rescue --force --save-image --overwrite %s %s", output_fname, input_device);
599 res = run_program_and_log_output(command, 5);
600 mr_free(command);
601
602 unlink(output_fname);
603 return (res);
604}
605
606
607void *run_prog_in_bkgd_then_exit(void *info)
608{
609 char *sz_command;
610 static int res = 4444;
611
612 res = 999;
613 sz_command = (char *) info;
614 log_msg(4, "sz_command = '%s'", sz_command);
615 res = system(sz_command);
616 if (res > 256 && res != 4444) {
617 res = res / 256;
618 }
619 log_msg(4, "child res = %d", res);
620 sz_command[0] = '\0';
621 pthread_exit((void *) (&res));
622}
623
624
625
626
627int run_external_binary_with_percentage_indicator_NEW(char *tt, char *cmd) {
628
629 /*@ int *************************************************************** */
630 int res = 0;
631 int percentage = 0;
632 int maxpc = 100;
633 int pcno = 0;
634 int counter = 0;
635
636 /*@ buffers *********************************************************** */
637 char *command = NULL;
638 /*@ pointers ********************************************************** */
639 static int chldres = 0;
640 int *pchild_result;
641 pthread_t childthread;
642
643 pchild_result = &chldres;
644 assert_string_is_neither_NULL_nor_zerolength(cmd);
645 assert_string_is_neither_NULL_nor_zerolength(tt);
646 *pchild_result = 999;
647
648 mr_asprintf(command, "%s 2>> %s", cmd, MONDO_LOGFILE);
649 log_msg(3, "command = '%s'", command);
650 if ((res = pthread_create(&childthread, NULL, run_prog_in_bkgd_then_exit, (void *) command))) {
651 fatal_error("Unable to create an archival thread");
652 }
653
654 log_msg(8, "Parent running");
655 open_evalcall_form(tt);
656
657 for (sleep(1); command[0] != '\0'; sleep(1)) {
658 if (strstr(cmd,"mindi") != NULL) {
659 pcno = grab_percentage_from_last_line_of_file(MINDI_RUNFILE);
660 } else {
661 pcno = grab_percentage_from_last_line_of_file(MONDO_LOGFILE);
662 }
663 if (pcno < 0 || pcno > 100) {
664 log_msg(8, "Weird pc# %d", pcno);
665 continue;
666 }
667 percentage = pcno * 100 / maxpc;
668 if (counter++ >= 5) {
669 counter = 0;
670 log_file_end_to_screen(MONDO_LOGFILE, "");
671 }
672 update_evalcall_form(percentage);
673 }
674 mr_free(command);
675
676 log_file_end_to_screen(MONDO_LOGFILE, "");
677 close_evalcall_form();
678 pthread_join(childthread, (void *) (&pchild_result));
679 if (pchild_result) {
680 res = *pchild_result;
681 } else {
682 res = 666;
683 }
684 log_msg(3, "Parent res = %d", res);
685 return (res);
686}
687
688
689/**
690 * Feed @p input_fifo through ntfsclone (restore) to @p output_device.
691 * @param input_fifo The ntfsclone file to read.
692 * @param output_device Where to put the output.
693 * @return The return value of ntfsclone (0 for success).
694 */
695int feed_outfrom_ntfsprog(char *output_device, char *input_fifo)
696{
697// RESTORE
698 int res = -1;
699 char *command = NULL;
700
701 if ( !find_home_of_exe("ntfsclone")) {
702 fatal_error("ntfsclone not found");
703 }
704 mr_asprintf(command, "ntfsclone --rescue --force --restore-image --overwrite %s %s", output_device, input_fifo);
705 res = run_program_and_log_output(command, 5);
706 mr_free(command);
707 return (res);
708}
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