source: MondoRescue/branches/stable/mondo/src/common/libmondo-fork.c@ 1151

Last change on this file since 1151 was 1151, checked in by Bruno Cornec, 17 years ago

2 prototypes added
Free memory which was lost otherwise
(Patches from Michel Loiseleur <mloiseleur_at_linagora.com>)
  • Property svn:keywords set to Id
File size: 19.0 KB
Line 
1/* libmondo-fork.c - subroutines for handling forking/pthreads/etc.
2 * $Id: libmondo-fork.c 1151 2007-02-12 19:05:30Z bruno $
3 */
4#include "my-stuff.h"
5#include "mr_mem.h"
6#include "mr_msg.h"
7#include "mondostructures.h"
8#include "libmondo-fork.h"
9#include "libmondo-string-EXT.h"
10#include "newt-specific-EXT.h"
11#include "libmondo-files-EXT.h"
12#include "libmondo-tools-EXT.h"
13
14/*@unused@*/
15//static char cvsid[] = "$Id: libmondo-fork.c 1151 2007-02-12 19:05:30Z bruno $";
16
17extern char *g_tmpfs_mountpt;
18extern t_bkptype g_backup_media_type;
19extern bool g_text_mode;
20pid_t g_buffer_pid = 0;
21
22
23/**
24 * Call a program and retrieve its last line of output.
25 * @param call The program to run.
26 * @return The last line of its output.
27 * @note The returned value points to static storage that will be overwritten with each call.
28 */
29char *call_program_and_get_last_line_of_output(char *call)
30{
31 /*@ buffers ***************************************************** */
32 static char result[512];
33 char *tmp;
34
35 /*@ pointers **************************************************** */
36 FILE *fin;
37
38 /*@ initialize data ********************************************* */
39 malloc_string(tmp);
40 result[0] = '\0';
41 tmp[0] = '\0';
42
43 /*@******************************************************************** */
44
45 assert_string_is_neither_NULL_nor_zerolength(call);
46 if ((fin = popen(call, "r"))) {
47 for (fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
48 fgets(tmp, MAX_STR_LEN, fin)) {
49 if (strlen(tmp) > 1) {
50 strcpy(result, tmp);
51 }
52 }
53 paranoid_pclose(fin);
54 } else {
55 log_OS_error("Unable to popen call");
56 }
57 strip_spaces(result);
58 mr_free(tmp);
59 return (result);
60}
61
62
63
64
65
66
67#define MONDO_POPMSG "Your PC will not retract the CD tray automatically. Please call mondoarchive with the -m (manual CD tray) flag."
68
69/**
70 * Call mkisofs to create an ISO image.
71 * @param bkpinfo The backup information structure. Fields used:
72 * - @c bkpinfo->manual_cd_tray
73 * - @c bkpinfo->backup_media_type
74 * - @c bkpinfo->please_dont_eject_when_restoring
75 * @param basic_call The call to mkisofs. May contain tokens that will be resolved to actual data. The tokens are:
76 * - @c _ISO_ will become the ISO file (@p isofile)
77 * - @c _CD#_ becomes the CD number (@p cd_no)
78 * - @c _ERR_ becomes the logfile (@p g_logfile)
79 * @param isofile Replaces @c _ISO_ in @p basic_call. Should probably be the ISO image to create (-o parameter to mkisofs).
80 * @param cd_no Replaces @c _CD#_ in @p basic_call. Should probably be the CD number.
81 * @param logstub Unused.
82 * @param what_i_am_doing The action taking place (e.g. "Making ISO #1"). Used as the title of the progress dialog.
83 * @return Exit code of @c mkisofs (0 is success, anything else indicates failure).
84 * @bug @p logstub is unused.
85 */
86int
87eval_call_to_make_ISO(struct s_bkpinfo *bkpinfo,
88 char *basic_call, char *isofile,
89 int cd_no, char *logstub, char *what_i_am_doing)
90{
91
92 /*@ int's *** */
93 int retval = 0;
94
95
96 /*@ buffers *** */
97 char *midway_call, *ultimate_call, *tmp;
98 char *p = NULL;
99 char *cd_number_str = NULL;
100 char *command = NULL;
101
102
103/*@*********** End Variables ***************************************/
104
105 mr_msg(3, "Starting");
106 assert(bkpinfo != NULL);
107 assert_string_is_neither_NULL_nor_zerolength(basic_call);
108 assert_string_is_neither_NULL_nor_zerolength(isofile);
109 assert_string_is_neither_NULL_nor_zerolength(logstub);
110
111 midway_call = mr_malloc(1200);
112 ultimate_call = mr_malloc(1200);
113 tmp = mr_malloc(1200);
114
115 mr_asprintf(&cd_number_str, "%d", cd_no);
116 resolve_naff_tokens(midway_call, basic_call, isofile, "_ISO_");
117 resolve_naff_tokens(tmp, midway_call, cd_number_str, "_CD#_");
118 mr_free(cd_number_str);
119
120 resolve_naff_tokens(ultimate_call, tmp, MONDO_LOGFILE, "_ERR_");
121 mr_msg(4, "basic call = '%s'", basic_call);
122 mr_msg(4, "midway_call = '%s'", midway_call);
123 mr_msg(4, "tmp = '%s'", tmp);
124 mr_msg(4, "ultimate call = '%s'", ultimate_call);
125 mr_asprintf(&command, "%s >> %s", ultimate_call, MONDO_LOGFILE);
126
127 log_to_screen
128 (_("Please be patient. Do not be alarmed by on-screen inactivity."));
129 mr_msg(4, "Calling open_evalcall_form() with what_i_am_doing='%s'",
130 what_i_am_doing);
131 if (bkpinfo->manual_cd_tray) {
132 /* Find everything after a 2>> and remove it */
133 p = strstr(command, "2>>");
134 if (p) {
135 for (; *p != ' ' && *p != '\0'; p++) {
136 *p = ' ';
137 }
138 }
139#ifndef _XWIN
140 if (!g_text_mode) {
141 newtSuspend();
142 }
143#endif
144 mr_msg(1, "command = '%s'", command);
145 retval += system(command);
146 if (!g_text_mode) {
147 newtResume();
148 }
149 if (retval) {
150 mr_msg(2, "Basic call '%s' returned an error.", basic_call);
151 popup_and_OK(_("Press ENTER to continue."));
152 popup_and_OK
153 (_("mkisofs and/or cdrecord returned an error. CD was not created"));
154 }
155 }
156 /* if text mode then do the above & RETURN; if not text mode, do this... */
157 else {
158 mr_msg(3, "command = '%s'", command);
159// yes_this_is_a_goto:
160 retval =
161 run_external_binary_with_percentage_indicator_NEW
162 (what_i_am_doing, command);
163 }
164 mr_free(command);
165
166 mr_free(midway_call);
167 mr_free(ultimate_call);
168 mr_free(tmp);
169 return (retval);
170}
171
172
173/**
174 * Run a program and log its output (stdout and stderr) to the logfile.
175 * @param program The program to run. Passed to the shell, so you can use pipes etc.
176 * @param debug_level If @p g_loglevel is higher than this, do not log the output.
177 * @return The exit code of @p program (depends on the command, but 0 almost always indicates success).
178 */
179int run_program_and_log_output(char *program, int debug_level)
180{
181 /*@ buffer ****************************************************** */
182 char *callstr = NULL;
183 char *incoming = NULL;
184 char *tmp = NULL;
185
186 /*@ int ********************************************************* */
187 int res = 0;
188 size_t n = 0;
189 int i;
190 int len;
191 bool log_if_failure = FALSE;
192 bool log_if_success = FALSE;
193
194 /*@ pointers *************************************************** */
195 FILE *fin = NULL;
196 char *p = NULL;
197
198 /*@ end vars *************************************************** */
199
200 assert(program != NULL);
201 if (!program[0]) {
202 mr_msg(2, "Warning - asked to run zerolength program");
203 return (1);
204 }
205
206 if (debug_level <= g_loglevel) {
207 log_if_success = TRUE;
208 log_if_failure = TRUE;
209 }
210 mr_asprintf(&callstr,
211 "%s > /tmp/mondo-run-prog-thing.tmp 2> /tmp/mondo-run-prog-thing.err",
212 program);
213 while ((p = strchr(callstr, '\r'))) {
214 *p = ' ';
215 }
216 while ((p = strchr(callstr, '\n'))) {
217 *p = ' ';
218 } /* single '=' is intentional */
219
220 res = system(callstr);
221 if (((res == 0) && log_if_success) || ((res != 0) && log_if_failure)) {
222 mr_msg(0, "running: %s", callstr);
223 mr_msg(0,
224 "--------------------------------start of output-----------------------------");
225 }
226 mr_free(callstr);
227
228 if (log_if_failure
229 &&
230 system
231 ("cat /tmp/mondo-run-prog-thing.err >> /tmp/mondo-run-prog-thing.tmp 2> /dev/null"))
232 {
233 log_OS_error("Command failed");
234 }
235 unlink("/tmp/mondo-run-prog-thing.err");
236 fin = fopen("/tmp/mondo-run-prog-thing.tmp", "r");
237 if (fin) {
238 for (mr_getline(&incoming, &n, fin); !feof(fin); mr_getline(&incoming, &n, fin)) {
239 /* patch by Heiko Schlittermann */
240 p = incoming;
241 while (p && *p) {
242 if ((p = strchr(p, '%'))) {
243 memmove(p, p + 1, strlen(p) + 1);
244 p += 2;
245 }
246 }
247 /* end of patch */
248 strip_spaces(incoming);
249 if ((res == 0 && log_if_success)
250 || (res != 0 && log_if_failure)) {
251 mr_msg(0, incoming);
252 }
253 }
254 mr_free(incoming);
255 paranoid_fclose(fin);
256 }
257 unlink("/tmp/mondo-run-prog-thing.tmp");
258 if ((res == 0 && log_if_success) || (res != 0 && log_if_failure)) {
259 mr_msg(0,
260 "--------------------------------end of output------------------------------");
261 if (res) {
262 mr_msg(0, "...ran with res=%d", res);
263 } else {
264 mr_msg(0, "...ran just fine. :-)");
265 }
266 }
267 return (res);
268}
269
270
271/**
272 * Run a program and log its output to the screen.
273 * @param basic_call The program to run.
274 * @param what_i_am_doing The title of the evalcall form.
275 * @return The return value of the command (varies, but 0 almost always means success).
276 * @see run_program_and_log_output
277 * @see log_to_screen
278 */
279int run_program_and_log_to_screen(char *basic_call, char *what_i_am_doing)
280{
281 /*@ int ******************************************************** */
282 int retval = 0;
283 int res = 0;
284 int i;
285
286 /*@ pointers **************************************************** */
287 FILE *fin;
288
289 /*@ buffers **************************************************** */
290 char *tmp = NULL;
291 char *command = NULL;
292 char *lockfile = NULL;
293
294 /*@ end vars *************************************************** */
295
296 assert_string_is_neither_NULL_nor_zerolength(basic_call);
297
298 mr_asprintf(&lockfile, "/tmp/mojo-jojo.blah.XXXXXX");
299 mkstemp(lockfile);
300 mr_asprintf(&command,
301 "echo hi > %s ; %s >> %s 2>> %s; res=$?; sleep 1; rm -f %s; exit $res",
302 lockfile, basic_call, MONDO_LOGFILE, MONDO_LOGFILE, lockfile);
303 open_evalcall_form(what_i_am_doing);
304 mr_asprintf(&tmp, "Executing %s", basic_call);
305 mr_msg(2, tmp);
306 mr_free(tmp);
307
308 if (!(fin = popen(command, "r"))) {
309 log_OS_error("Unable to popen-in command");
310 mr_asprintf(&tmp, _("Failed utterly to call '%s'"), command);
311 log_to_screen(tmp);
312 mr_free(tmp);
313 mr_free(lockfile);
314 mr_free(command);
315 return (1);
316 }
317 mr_free(command);
318
319 if (!does_file_exist(lockfile)) {
320 log_to_screen(_("Waiting for external binary to start"));
321 for (i = 0; i < 60 && !does_file_exist(lockfile); sleep(1), i++) {
322 mr_msg(3, "Waiting for lockfile %s to exist", lockfile);
323 }
324 }
325#ifdef _XWIN
326 /* This only can update when newline goes into the file,
327 but it's *much* prettier/faster on Qt. */
328 while (does_file_exist(lockfile)) {
329 while (!feof(fin)) {
330 if (!fgets(tmp, 512, fin))
331 break;
332 log_to_screen(tmp);
333 }
334 usleep(500000);
335 }
336#else
337 /* This works on Newt, and it gives quicker updates. */
338 for (; does_file_exist(lockfile); sleep(1)) {
339 log_file_end_to_screen(MONDO_LOGFILE, "");
340 update_evalcall_form(1);
341 }
342#endif
343 /* Evaluate the status returned by pclose to get the exit code of the called program. */
344 errno = 0;
345 res = pclose(fin);
346 /* Log actual pclose errors. */
347 if (errno) {
348 mr_msg(5, "pclose err: %d", errno);
349 }
350 /* Check if we have a valid status. If we do, extract the called program's exit code. */
351 /* If we don't, highlight this fact by returning -1. */
352 if (WIFEXITED(res)) {
353 retval = WEXITSTATUS(res);
354 } else {
355 retval = -1;
356 }
357 close_evalcall_form();
358 unlink(lockfile);
359 mr_free(lockfile);
360
361 return (retval);
362}
363
364
365/**
366 * Apparently used. @bug This has a purpose, but what?
367 */
368#define PIMP_START_SZ "STARTSTARTSTART9ff3kff9a82gv34r7fghbkaBBC2T231hc81h42vws8"
369#define PIMP_END_SZ "ENDENDEND0xBBC10xBBC2T231hc81h42vws89ff3kff9a82gv34r7fghbka"
370
371
372
373
374int copy_from_src_to_dest(FILE * f_orig, FILE * f_archived, char direction)
375{
376// if dir=='w' then copy from orig to archived
377// if dir=='r' then copy from archived to orig
378 char *tmp = NULL;
379 char *buf = NULL;
380 long int bytes_to_be_read, bytes_read_in, bytes_written_out =
381 0, bufcap, subsliceno = 0;
382 int retval = 0;
383 FILE *fin = NULL;
384 FILE *fout = NULL;
385 FILE *ftmp = NULL;
386
387 mr_msg(5, "Opening.");
388 malloc_string(tmp);
389 tmp[0] = '\0';
390 bufcap = 256L * 1024L;
391 buf = mr_malloc(bufcap);
392
393 if (direction == 'w') {
394 fin = f_orig;
395 fout = f_archived;
396 sprintf(tmp, "%-64s", PIMP_START_SZ);
397 if (fwrite(tmp, 1, 64, fout) != 64) {
398 fatal_error("Can't write the introductory block");
399 }
400 while (1) {
401 bytes_to_be_read = bytes_read_in = fread(buf, 1, bufcap, fin);
402 if (bytes_read_in == 0) {
403 break;
404 }
405 sprintf(tmp, "%-64ld", bytes_read_in);
406 if (fwrite(tmp, 1, 64, fout) != 64) {
407 fatal_error("Cannot write introductory block");
408 }
409 mr_msg(7,
410 "subslice #%ld --- I have read %ld of %ld bytes in from f_orig",
411 subsliceno, bytes_read_in, bytes_to_be_read);
412 bytes_written_out += fwrite(buf, 1, bytes_read_in, fout);
413 sprintf(tmp, "%-64ld", subsliceno);
414 if (fwrite(tmp, 1, 64, fout) != 64) {
415 fatal_error("Cannot write post-thingy block");
416 }
417 mr_msg(7, "Subslice #%d written OK", subsliceno);
418 subsliceno++;
419 }
420 sprintf(tmp, "%-64ld", 0L);
421 if (fwrite(tmp, 1, 64L, fout) != 64L) {
422 fatal_error("Cannot write final introductory block");
423 }
424 } else {
425 fin = f_archived;
426 fout = f_orig;
427 if (fread(tmp, 1, 64L, fin) != 64L) {
428 fatal_error("Cannot read the introductory block");
429 }
430 mr_msg(5, "tmp is %s", tmp);
431 if (!strstr(tmp, PIMP_START_SZ)) {
432 fatal_error("Can't find intro blk");
433 }
434 if (fread(tmp, 1, 64L, fin) != 64L) {
435 fatal_error("Cannot read introductory blk");
436 }
437 bytes_to_be_read = atol(tmp);
438 while (bytes_to_be_read > 0) {
439 mr_msg(7, "subslice#%ld, bytes=%ld", subsliceno,
440 bytes_to_be_read);
441 bytes_read_in = fread(buf, 1, bytes_to_be_read, fin);
442 if (bytes_read_in != bytes_to_be_read) {
443 fatal_error
444 ("Danger, WIll Robinson. Failed to read whole subvol from archives.");
445 }
446 bytes_written_out += fwrite(buf, 1, bytes_read_in, fout);
447 if (fread(tmp, 1, 64, fin) != 64) {
448 fatal_error("Cannot read post-thingy block");
449 }
450 if (atol(tmp) != subsliceno) {
451 mr_msg(1, "Wanted subslice %ld but got %ld ('%s')",
452 subsliceno, atol(tmp), tmp);
453 }
454 mr_msg(7, "Subslice #%ld read OK", subsliceno);
455 subsliceno++;
456 if (fread(tmp, 1, 64, fin) != 64) {
457 fatal_error("Cannot read introductory block");
458 }
459 bytes_to_be_read = atol(tmp);
460 }
461 }
462
463// mr_msg(4, "Written %ld of %ld bytes", bytes_written_out, bytes_read_in);
464
465 if (direction == 'w') {
466 sprintf(tmp, "%-64s", PIMP_END_SZ);
467 if (fwrite(tmp, 1, 64, fout) != 64) {
468 fatal_error("Can't write the final block");
469 }
470 } else {
471 mr_msg(1, "tmpA is %s", tmp);
472 if (!strstr(tmp, PIMP_END_SZ)) {
473 if (fread(tmp, 1, 64, fin) != 64) {
474 fatal_error("Can't read the final block");
475 }
476 mr_msg(5, "tmpB is %s", tmp);
477 if (!strstr(tmp, PIMP_END_SZ)) {
478 ftmp = fopen("/tmp/out.leftover", "w");
479 bytes_read_in = fread(tmp, 1, 64, fin);
480 mr_msg(1, "bytes_read_in = %ld", bytes_read_in);
481// if (bytes_read_in!=128+64) { fatal_error("Can't read the terminating block"); }
482 fwrite(tmp, 1, bytes_read_in, ftmp);
483 sprintf(tmp, "I am here - %lld", (long long)ftello(fin));
484// mr_msg(0, tmp);
485 fread(tmp, 1, 512, fin);
486 mr_msg(0, "tmp = '%s'", tmp);
487 fwrite(tmp, 1, 512, ftmp);
488 fclose(ftmp);
489 fatal_error("Missing terminating block");
490 }
491 }
492 }
493
494 mr_free(buf);
495 mr_free(tmp);
496 mr_msg(3, "Successfully copied %ld bytes", bytes_written_out);
497 return (retval);
498}
499
500/**
501 * Feed @p input_device through ntfsclone to @p output_fname.
502 * @param input_device The device to image.
503 * @param output_fname The file to write.
504 * @return 0 for success, nonzero for failure.
505 */
506int feed_into_ntfsprog(char *input_device, char *output_fname)
507{
508// BACKUP
509 int res = -1;
510 char *command = NULL;
511
512 if (!does_file_exist(input_device)) {
513 fatal_error("input device does not exist");
514 }
515 if ( !find_home_of_exe("ntfsclone")) {
516 fatal_error("ntfsclone not found");
517 }
518 mr_asprintf(&command, "ntfsclone --force --save-image --overwrite %s %s", output_fname, input_device);
519 res = run_program_and_log_output(command, 5);
520 mr_free(command);
521
522 unlink(output_fname);
523 return (res);
524}
525
526
527int run_external_binary_with_percentage_indicator_OLD(char *tt, char *cmd)
528{
529
530 int res = 0;
531 int percentage = 0;
532 int maxpc = 0;
533 int pcno = 0;
534 int last_pcno = 0;
535
536 char *command = NULL;
537 char *tempfile;
538 char *title;
539 /*@ pointers ********************************************************** */
540 FILE *pin;
541
542 malloc_string(title);
543 malloc_string(tempfile);
544 assert_string_is_neither_NULL_nor_zerolength(cmd);
545 assert_string_is_neither_NULL_nor_zerolength(title);
546
547 strcpy(title, tt);
548 strcpy(tempfile,
549 call_program_and_get_last_line_of_output
550 ("mktemp -q /tmp/mondo.XXXXXXXX"));
551 mr_asprintf(&command, "%s >> %s 2>> %s; rm -f %s", cmd, tempfile, tempfile,
552 tempfile);
553 mr_msg(3, command);
554 open_evalcall_form(title);
555 if (!(pin = popen(command, "r"))) {
556 log_OS_error("fmt err");
557 mr_free(command);
558 return (1);
559 }
560 mr_free(command);
561
562 maxpc = 100;
563// OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD
564 for (sleep(1); does_file_exist(tempfile); sleep(1)) {
565 pcno = grab_percentage_from_last_line_of_file(MONDO_LOGFILE);
566 if (pcno < 0 || pcno > 100) {
567 mr_msg(5, "Weird pc#");
568 continue;
569 }
570 percentage = pcno * 100 / maxpc;
571 if (pcno <= 5 && last_pcno > 40) {
572 close_evalcall_form();
573 strcpy(title, "Verifying...");
574 open_evalcall_form(title);
575 }
576 last_pcno = pcno;
577 update_evalcall_form(percentage);
578 }
579// OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD
580 close_evalcall_form();
581 if (pclose(pin)) {
582 res++;
583 log_OS_error("Unable to pclose");
584 }
585 unlink(tempfile);
586 mr_free(tempfile);
587 mr_free(title);
588 return (res);
589}
590
591
592void *run_prog_in_bkgd_then_exit(void *info)
593{
594 char *sz_command;
595 static int res = 4444;
596
597 res = 999;
598 sz_command = (char *) info;
599 mr_msg(4, "sz_command = '%s'", sz_command);
600 res = system(sz_command);
601 if (res > 256 && res != 4444) {
602 res = res / 256;
603 }
604 mr_msg(4, "child res = %d", res);
605 sz_command[0] = '\0';
606 pthread_exit((void *) (&res));
607}
608
609
610int run_external_binary_with_percentage_indicator_NEW(char *tt, char *cmd)
611{
612
613 /*@ int *************************************************************** */
614 int res = 0;
615 int percentage = 0;
616 int maxpc = 100;
617 int pcno = 0;
618 int last_pcno = 0;
619 int counter = 0;
620
621 /*@ buffers *********************************************************** */
622 char *command = NULL;
623 char *title;
624 /*@ pointers ********************************************************** */
625 static int chldres = 0;
626 int *pchild_result;
627 pthread_t childthread;
628
629 pchild_result = &chldres;
630 assert_string_is_neither_NULL_nor_zerolength(cmd);
631 assert_string_is_neither_NULL_nor_zerolength(tt);
632 *pchild_result = 999;
633
634 malloc_string(title);
635 strcpy(title, tt);
636 mr_asprintf(&command, "%s 2>> %s", cmd, MONDO_LOGFILE);
637 mr_msg(3, "command = '%s'", command);
638 if ((res =
639 pthread_create(&childthread, NULL, run_prog_in_bkgd_then_exit,
640 (void *) command))) {
641 fatal_error("Unable to create an archival thread");
642 }
643
644 mr_msg(8, "Parent running");
645 open_evalcall_form(title);
646 for (sleep(1); command[0] != '\0'; sleep(1)) {
647 pcno = grab_percentage_from_last_line_of_file(MONDO_LOGFILE);
648 if (pcno <= 0 || pcno > 100) {
649 mr_msg(8, "Weird pc#");
650 continue;
651 }
652 percentage = pcno * 100 / maxpc;
653 if (pcno <= 5 && last_pcno >= 40) {
654 close_evalcall_form();
655 strcpy(title, "Verifying...");
656 open_evalcall_form(title);
657 }
658 if (counter++ >= 5) {
659 counter = 0;
660 log_file_end_to_screen(MONDO_LOGFILE, "");
661 }
662 last_pcno = pcno;
663 update_evalcall_form(percentage);
664 }
665 mr_free(command);
666
667 log_file_end_to_screen(MONDO_LOGFILE, "");
668 close_evalcall_form();
669 pthread_join(childthread, (void *) (&pchild_result));
670 if (pchild_result) {
671 res = *pchild_result;
672 } else {
673 res = 666;
674 }
675 mr_msg(3, "Parent res = %d", res);
676 mr_free(title);
677 return (res);
678}
679
680
681/**
682 * Feed @p input_fifo through ntfsclone (restore) to @p output_device.
683 * @param input_fifo The ntfsclone file to read.
684 * @param output_device Where to put the output.
685 * @return The return value of ntfsclone (0 for success).
686 */
687int feed_outfrom_ntfsprog(char *output_device, char *input_fifo)
688{
689// RESTORE
690 int res = -1;
691 char *command = NULL;
692
693 if ( !find_home_of_exe("ntfsclone")) {
694 fatal_error("ntfsclone not found");
695 }
696 mr_asprintf(&command, "ntfsclone --force --restore-image --overwrite %s %s", output_device, input_fifo);
697 res = run_program_and_log_output(command, 5);
698 mr_free(command);
699 return (res);
700}
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