source: MondoRescue/branches/stable/mondo/src/common/libmondo-fork.c@ 1117

Last change on this file since 1117 was 1117, checked in by Bruno Cornec, 18 years ago

Fix compiler error
  • Property svn:keywords set to Id
File size: 19.3 KB
Line 
1/* libmondo-fork.c - subroutines for handling forking/pthreads/etc.
2 * $Id: libmondo-fork.c 1117 2007-02-09 00:37:45Z bruno $
3 */
4#include "my-stuff.h"
5#include "mr_mem.h"
6#include "mondostructures.h"
7#include "libmondo-fork.h"
8#include "libmondo-string-EXT.h"
9#include "newt-specific-EXT.h"
10#include "libmondo-files-EXT.h"
11#include "libmondo-tools-EXT.h"
12#include "mr_mem.h"
13
14/*@unused@*/
15//static char cvsid[] = "$Id: libmondo-fork.c 1117 2007-02-09 00:37:45Z 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 return (result);
59}
60
61
62
63
64
65
66#define MONDO_POPMSG "Your PC will not retract the CD tray automatically. Please call mondoarchive with the -m (manual CD tray) flag."
67
68/**
69 * Call mkisofs to create an ISO image.
70 * @param bkpinfo The backup information structure. Fields used:
71 * - @c bkpinfo->manual_cd_tray
72 * - @c bkpinfo->backup_media_type
73 * - @c bkpinfo->please_dont_eject_when_restoring
74 * @param basic_call The call to mkisofs. May contain tokens that will be resolved to actual data. The tokens are:
75 * - @c _ISO_ will become the ISO file (@p isofile)
76 * - @c _CD#_ becomes the CD number (@p cd_no)
77 * - @c _ERR_ becomes the logfile (@p g_logfile)
78 * @param isofile Replaces @c _ISO_ in @p basic_call. Should probably be the ISO image to create (-o parameter to mkisofs).
79 * @param cd_no Replaces @c _CD#_ in @p basic_call. Should probably be the CD number.
80 * @param logstub Unused.
81 * @param what_i_am_doing The action taking place (e.g. "Making ISO #1"). Used as the title of the progress dialog.
82 * @return Exit code of @c mkisofs (0 is success, anything else indicates failure).
83 * @bug @p logstub is unused.
84 */
85int
86eval_call_to_make_ISO(struct s_bkpinfo *bkpinfo,
87 char *basic_call, char *isofile,
88 int cd_no, char *logstub, char *what_i_am_doing)
89{
90
91 /*@ int's *** */
92 int retval = 0;
93
94
95 /*@ buffers *** */
96 char *midway_call, *ultimate_call, *tmp;
97 char *p = NULL;
98 char *cd_number_str = NULL;
99 char *command = NULL;
100
101
102/*@*********** End Variables ***************************************/
103
104 mr_msg(3, "Starting");
105 assert(bkpinfo != NULL);
106 assert_string_is_neither_NULL_nor_zerolength(basic_call);
107 assert_string_is_neither_NULL_nor_zerolength(isofile);
108 assert_string_is_neither_NULL_nor_zerolength(logstub);
109
110 midway_call = mr_malloc(1200);
111 ultimate_call = mr_malloc(1200);
112 tmp = mr_malloc(1200);
113
114 mr_asprintf(&cd_number_str, "%d", cd_no);
115 resolve_naff_tokens(midway_call, basic_call, isofile, "_ISO_");
116 resolve_naff_tokens(tmp, midway_call, cd_number_str, "_CD#_");
117 mr_free(cd_number_str);
118
119 resolve_naff_tokens(ultimate_call, tmp, MONDO_LOGFILE, "_ERR_");
120 mr_msg(4, "basic call = '%s'", basic_call);
121 mr_msg(4, "midway_call = '%s'", midway_call);
122 mr_msg(4, "tmp = '%s'", tmp);
123 mr_msg(4, "ultimate call = '%s'", ultimate_call);
124 mr_asprintf(&command, "%s >> %s", ultimate_call, MONDO_LOGFILE);
125
126 log_to_screen
127 (_("Please be patient. Do not be alarmed by on-screen inactivity."));
128 mr_msg(4, "Calling open_evalcall_form() with what_i_am_doing='%s'",
129 what_i_am_doing);
130 if (bkpinfo->manual_cd_tray) {
131 /* Find everything after a 2>> and remove it */
132 p = strstr(command, "2>>");
133 if (p) {
134 for (; *p != ' ' && *p != '\0'; p++) {
135 *p = ' ';
136 }
137 }
138#ifndef _XWIN
139 if (!g_text_mode) {
140 newtSuspend();
141 }
142#endif
143 mr_msg(1, "command = '%s'", command);
144 retval += system(command);
145 if (!g_text_mode) {
146 newtResume();
147 }
148 if (retval) {
149 mr_msg(2, "Basic call '%s' returned an error.", basic_call);
150 popup_and_OK(_("Press ENTER to continue."));
151 popup_and_OK
152 (_("mkisofs and/or cdrecord returned an error. CD was not created"));
153 }
154 }
155 /* if text mode then do the above & RETURN; if not text mode, do this... */
156 else {
157 mr_msg(3, "command = '%s'", command);
158// yes_this_is_a_goto:
159 retval =
160 run_external_binary_with_percentage_indicator_NEW
161 (what_i_am_doing, command);
162 }
163 mr_free(command);
164
165 mr_free(midway_call);
166 mr_free(ultimate_call);
167 mr_free(tmp);
168 return (retval);
169}
170
171
172/**
173 * Run a program and log its output (stdout and stderr) to the logfile.
174 * @param program The program to run. Passed to the shell, so you can use pipes etc.
175 * @param debug_level If @p g_loglevel is higher than this, do not log the output.
176 * @return The exit code of @p program (depends on the command, but 0 almost always indicates success).
177 */
178int run_program_and_log_output(char *program, int debug_level)
179{
180 /*@ buffer ****************************************************** */
181 char *callstr = NULL;
182 char *incoming = NULL;
183 char *tmp = NULL;
184
185 /*@ int ********************************************************* */
186 int res = 0;
187 size_t n = 0;
188 int i;
189 int len;
190 bool log_if_failure = FALSE;
191 bool log_if_success = FALSE;
192
193 /*@ pointers *************************************************** */
194 FILE *fin;
195 char *p;
196
197 /*@ end vars *************************************************** */
198
199 assert(program != NULL);
200 if (!program[0]) {
201 mr_msg(2, "Warning - asked to run zerolength program");
202 return (1);
203 }
204
205 if (debug_level <= g_loglevel) {
206 log_if_success = TRUE;
207 log_if_failure = TRUE;
208 }
209 mr_asprintf(&callstr,
210 "%s > /tmp/mondo-run-prog-thing.tmp 2> /tmp/mondo-run-prog-thing.err",
211 program);
212 while ((p = strchr(callstr, '\r'))) {
213 *p = ' ';
214 }
215 while ((p = strchr(callstr, '\n'))) {
216 *p = ' ';
217 } /* single '=' is intentional */
218
219
220 len = (int) strlen(program);
221 malloc_string(tmp);
222 for (i = 0; i < 35 - len / 2; i++) {
223 tmp[i] = '-';
224 }
225 tmp[i] = '\0';
226 strcat(tmp, " ");
227 strcat(tmp, program);
228 strcat(tmp, " ");
229 for (i = 0; i < 35 - len / 2; i++) {
230 strcat(tmp, "-");
231 }
232 mr_free(tmp);
233
234 res = system(callstr);
235 if (((res == 0) && log_if_success) || ((res != 0) && log_if_failure)) {
236 mr_msg(0, "running: %s", callstr);
237 mr_msg(0,
238 "--------------------------------start of output-----------------------------");
239 }
240 mr_free(callstr);
241
242 if (log_if_failure
243 &&
244 system
245 ("cat /tmp/mondo-run-prog-thing.err >> /tmp/mondo-run-prog-thing.tmp 2> /dev/null"))
246 {
247 log_OS_error("Command failed");
248 }
249 unlink("/tmp/mondo-run-prog-thing.err");
250 fin = fopen("/tmp/mondo-run-prog-thing.tmp", "r");
251 if (fin) {
252 for (mr_getline(&incoming, &n, fin); !feof(fin);
253 mr_getline(&incoming, &n, fin)) {
254 /* patch by Heiko Schlittermann */
255 p = incoming;
256 while (p && *p) {
257 if ((p = strchr(p, '%'))) {
258 memmove(p, p + 1, strlen(p) + 1);
259 p += 2;
260 }
261 }
262 /* end of patch */
263 strip_spaces(incoming);
264 if ((res == 0 && log_if_success)
265 || (res != 0 && log_if_failure)) {
266 mr_msg(0, incoming);
267 }
268 }
269 mr_free(incoming);
270 paranoid_fclose(fin);
271 }
272 unlink("/tmp/mondo-run-prog-thing.tmp");
273 if ((res == 0 && log_if_success) || (res != 0 && log_if_failure)) {
274 mr_msg(0,
275 "--------------------------------end of output------------------------------");
276 if (res) {
277 mr_msg(0, "...ran with res=%d", res);
278 } else {
279 mr_msg(0, "...ran just fine. :-)");
280 }
281 }
282// else
283// { mr_msg (0, "-------------------------------ran w/ res=%d------------------------------", res); }
284 return (res);
285}
286
287
288/**
289 * Run a program and log its output to the screen.
290 * @param basic_call The program to run.
291 * @param what_i_am_doing The title of the evalcall form.
292 * @return The return value of the command (varies, but 0 almost always means success).
293 * @see run_program_and_log_output
294 * @see log_to_screen
295 */
296int run_program_and_log_to_screen(char *basic_call, char *what_i_am_doing)
297{
298 /*@ int ******************************************************** */
299 int retval = 0;
300 int res = 0;
301 int i;
302
303 /*@ pointers **************************************************** */
304 FILE *fin;
305
306 /*@ buffers **************************************************** */
307 char *tmp = NULL;
308 char *command = NULL;
309 char *lockfile = NULL;
310
311 /*@ end vars *************************************************** */
312
313 assert_string_is_neither_NULL_nor_zerolength(basic_call);
314
315 mr_asprintf(&lockfile, "/tmp/mojo-jojo.blah.XXXXXX");
316 mkstemp(lockfile);
317 mr_asprintf(&command,
318 "echo hi > %s ; %s >> %s 2>> %s; res=$?; sleep 1; rm -f %s; exit $res",
319 lockfile, basic_call, MONDO_LOGFILE, MONDO_LOGFILE, lockfile);
320 open_evalcall_form(what_i_am_doing);
321 mr_asprintf(&tmp, "Executing %s", basic_call);
322 mr_msg(2, tmp);
323 mr_free(tmp);
324
325 if (!(fin = popen(command, "r"))) {
326 log_OS_error("Unable to popen-in command");
327 mr_asprintf(&tmp, _("Failed utterly to call '%s'"), command);
328 log_to_screen(tmp);
329 mr_free(tmp);
330 mr_free(lockfile);
331 mr_free(command);
332 return (1);
333 }
334 mr_free(command);
335
336 if (!does_file_exist(lockfile)) {
337 log_to_screen(_("Waiting for external binary to start"));
338 for (i = 0; i < 60 && !does_file_exist(lockfile); sleep(1), i++) {
339 mr_msg(3, "Waiting for lockfile %s to exist", lockfile);
340 }
341 }
342#ifdef _XWIN
343 /* This only can update when newline goes into the file,
344 but it's *much* prettier/faster on Qt. */
345 while (does_file_exist(lockfile)) {
346 while (!feof(fin)) {
347 if (!fgets(tmp, 512, fin))
348 break;
349 log_to_screen(tmp);
350 }
351 usleep(500000);
352 }
353#else
354 /* This works on Newt, and it gives quicker updates. */
355 for (; does_file_exist(lockfile); sleep(1)) {
356 log_file_end_to_screen(MONDO_LOGFILE, "");
357 update_evalcall_form(1);
358 }
359#endif
360 /* Evaluate the status returned by pclose to get the exit code of the called program. */
361 errno = 0;
362 res = pclose(fin);
363 /* Log actual pclose errors. */
364 if (errno) {
365 mr_msg(5, "pclose err: %d", errno);
366 }
367 /* Check if we have a valid status. If we do, extract the called program's exit code. */
368 /* If we don't, highlight this fact by returning -1. */
369 if (WIFEXITED(res)) {
370 retval = WEXITSTATUS(res);
371 } else {
372 retval = -1;
373 }
374 close_evalcall_form();
375 unlink(lockfile);
376 mr_free(lockfile);
377
378 return (retval);
379}
380
381
382/**
383 * Apparently used. @bug This has a purpose, but what?
384 */
385#define PIMP_START_SZ "STARTSTARTSTART9ff3kff9a82gv34r7fghbkaBBC2T231hc81h42vws8"
386#define PIMP_END_SZ "ENDENDEND0xBBC10xBBC2T231hc81h42vws89ff3kff9a82gv34r7fghbka"
387
388
389
390
391int copy_from_src_to_dest(FILE * f_orig, FILE * f_archived, char direction)
392{
393// if dir=='w' then copy from orig to archived
394// if dir=='r' then copy from archived to orig
395 char *tmp = NULL;
396 char *buf = NULL;
397 long int bytes_to_be_read, bytes_read_in, bytes_written_out =
398 0, bufcap, subsliceno = 0;
399 int retval = 0;
400 FILE *fin = NULL;
401 FILE *fout = NULL;
402 FILE *ftmp = NULL;
403
404 mr_msg(5, "Opening.");
405 malloc_string(tmp);
406 tmp[0] = '\0';
407 bufcap = 256L * 1024L;
408 buf = mr_malloc(bufcap);
409
410 if (direction == 'w') {
411 fin = f_orig;
412 fout = f_archived;
413 sprintf(tmp, "%-64s", PIMP_START_SZ);
414 if (fwrite(tmp, 1, 64, fout) != 64) {
415 fatal_error("Can't write the introductory block");
416 }
417 while (1) {
418 bytes_to_be_read = bytes_read_in = fread(buf, 1, bufcap, fin);
419 if (bytes_read_in == 0) {
420 break;
421 }
422 sprintf(tmp, "%-64ld", bytes_read_in);
423 if (fwrite(tmp, 1, 64, fout) != 64) {
424 fatal_error("Cannot write introductory block");
425 }
426 mr_msg(7,
427 "subslice #%ld --- I have read %ld of %ld bytes in from f_orig",
428 subsliceno, bytes_read_in, bytes_to_be_read);
429 bytes_written_out += fwrite(buf, 1, bytes_read_in, fout);
430 sprintf(tmp, "%-64ld", subsliceno);
431 if (fwrite(tmp, 1, 64, fout) != 64) {
432 fatal_error("Cannot write post-thingy block");
433 }
434 mr_msg(7, "Subslice #%d written OK", subsliceno);
435 subsliceno++;
436 }
437 sprintf(tmp, "%-64ld", 0L);
438 if (fwrite(tmp, 1, 64L, fout) != 64L) {
439 fatal_error("Cannot write final introductory block");
440 }
441 } else {
442 fin = f_archived;
443 fout = f_orig;
444 if (fread(tmp, 1, 64L, fin) != 64L) {
445 fatal_error("Cannot read the introductory block");
446 }
447 mr_msg(5, "tmp is %s", tmp);
448 if (!strstr(tmp, PIMP_START_SZ)) {
449 fatal_error("Can't find intro blk");
450 }
451 if (fread(tmp, 1, 64L, fin) != 64L) {
452 fatal_error("Cannot read introductory blk");
453 }
454 bytes_to_be_read = atol(tmp);
455 while (bytes_to_be_read > 0) {
456 mr_msg(7, "subslice#%ld, bytes=%ld", subsliceno,
457 bytes_to_be_read);
458 bytes_read_in = fread(buf, 1, bytes_to_be_read, fin);
459 if (bytes_read_in != bytes_to_be_read) {
460 fatal_error
461 ("Danger, WIll Robinson. Failed to read whole subvol from archives.");
462 }
463 bytes_written_out += fwrite(buf, 1, bytes_read_in, fout);
464 if (fread(tmp, 1, 64, fin) != 64) {
465 fatal_error("Cannot read post-thingy block");
466 }
467 if (atol(tmp) != subsliceno) {
468 mr_msg(1, "Wanted subslice %ld but got %ld ('%s')",
469 subsliceno, atol(tmp), tmp);
470 }
471 mr_msg(7, "Subslice #%ld read OK", subsliceno);
472 subsliceno++;
473 if (fread(tmp, 1, 64, fin) != 64) {
474 fatal_error("Cannot read introductory block");
475 }
476 bytes_to_be_read = atol(tmp);
477 }
478 }
479
480// mr_msg(4, "Written %ld of %ld bytes", bytes_written_out, bytes_read_in);
481
482 if (direction == 'w') {
483 sprintf(tmp, "%-64s", PIMP_END_SZ);
484 if (fwrite(tmp, 1, 64, fout) != 64) {
485 fatal_error("Can't write the final block");
486 }
487 } else {
488 mr_msg(1, "tmpA is %s", tmp);
489 if (!strstr(tmp, PIMP_END_SZ)) {
490 if (fread(tmp, 1, 64, fin) != 64) {
491 fatal_error("Can't read the final block");
492 }
493 mr_msg(5, "tmpB is %s", tmp);
494 if (!strstr(tmp, PIMP_END_SZ)) {
495 ftmp = fopen("/tmp/out.leftover", "w");
496 bytes_read_in = fread(tmp, 1, 64, fin);
497 mr_msg(1, "bytes_read_in = %ld", bytes_read_in);
498// if (bytes_read_in!=128+64) { fatal_error("Can't read the terminating block"); }
499 fwrite(tmp, 1, bytes_read_in, ftmp);
500 sprintf(tmp, "I am here - %lld", (long long)ftello(fin));
501// mr_msg(0, tmp);
502 fread(tmp, 1, 512, fin);
503 mr_msg(0, "tmp = '%s'", tmp);
504 fwrite(tmp, 1, 512, ftmp);
505 fclose(ftmp);
506 fatal_error("Missing terminating block");
507 }
508 }
509 }
510
511 mr_free(buf);
512 mr_free(tmp);
513 mr_msg(3, "Successfully copied %ld bytes", bytes_written_out);
514 return (retval);
515}
516
517/**
518 * Feed @p input_device through ntfsclone to @p output_fname.
519 * @param input_device The device to image.
520 * @param output_fname The file to write.
521 * @return 0 for success, nonzero for failure.
522 */
523int feed_into_ntfsprog(char *input_device, char *output_fname)
524{
525// BACKUP
526 int res = -1;
527 char *command = NULL;
528
529 if (!does_file_exist(input_device)) {
530 fatal_error("input device does not exist");
531 }
532 if ( !find_home_of_exe("ntfsclone")) {
533 fatal_error("ntfsclone not found");
534 }
535 mr_asprintf(&command, "ntfsclone --force --save-image --overwrite %s %s", output_fname, input_device);
536 res = run_program_and_log_output(command, 5);
537 mr_free(command);
538
539 unlink(output_fname);
540 return (res);
541}
542
543
544int run_external_binary_with_percentage_indicator_OLD(char *tt, char *cmd)
545{
546
547 int res = 0;
548 int percentage = 0;
549 int maxpc = 0;
550 int pcno = 0;
551 int last_pcno = 0;
552
553 char *command = NULL;
554 char *tempfile;
555 char *title;
556 /*@ pointers ********************************************************** */
557 FILE *pin;
558
559 malloc_string(title);
560 malloc_string(tempfile);
561 assert_string_is_neither_NULL_nor_zerolength(cmd);
562 assert_string_is_neither_NULL_nor_zerolength(title);
563
564 strcpy(title, tt);
565 strcpy(tempfile,
566 call_program_and_get_last_line_of_output
567 ("mktemp -q /tmp/mondo.XXXXXXXX"));
568 mr_asprintf(&command, "%s >> %s 2>> %s; rm -f %s", cmd, tempfile, tempfile,
569 tempfile);
570 mr_msg(3, command);
571 open_evalcall_form(title);
572 if (!(pin = popen(command, "r"))) {
573 log_OS_error("fmt err");
574 mr_free(command);
575 return (1);
576 }
577 mr_free(command);
578
579 maxpc = 100;
580// OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD
581 for (sleep(1); does_file_exist(tempfile); sleep(1)) {
582 pcno = grab_percentage_from_last_line_of_file(MONDO_LOGFILE);
583 if (pcno < 0 || pcno > 100) {
584 mr_msg(5, "Weird pc#");
585 continue;
586 }
587 percentage = pcno * 100 / maxpc;
588 if (pcno <= 5 && last_pcno > 40) {
589 close_evalcall_form();
590 strcpy(title, "Verifying...");
591 open_evalcall_form(title);
592 }
593 last_pcno = pcno;
594 update_evalcall_form(percentage);
595 }
596// OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD
597 close_evalcall_form();
598 if (pclose(pin)) {
599 res++;
600 log_OS_error("Unable to pclose");
601 }
602 unlink(tempfile);
603 mr_free(tempfile);
604 mr_free(title);
605 return (res);
606}
607
608
609void *run_prog_in_bkgd_then_exit(void *info)
610{
611 char *sz_command;
612 static int res = 4444;
613
614 res = 999;
615 sz_command = (char *) info;
616 mr_msg(4, "sz_command = '%s'", sz_command);
617 res = system(sz_command);
618 if (res > 256 && res != 4444) {
619 res = res / 256;
620 }
621 mr_msg(4, "child res = %d", res);
622 sz_command[0] = '\0';
623 pthread_exit((void *) (&res));
624}
625
626
627int run_external_binary_with_percentage_indicator_NEW(char *tt, char *cmd)
628{
629
630 /*@ int *************************************************************** */
631 int res = 0;
632 int percentage = 0;
633 int maxpc = 100;
634 int pcno = 0;
635 int last_pcno = 0;
636 int counter = 0;
637
638 /*@ buffers *********************************************************** */
639 char *command = NULL;
640 char *title;
641 /*@ pointers ********************************************************** */
642 static int chldres = 0;
643 int *pchild_result;
644 pthread_t childthread;
645
646 pchild_result = &chldres;
647 assert_string_is_neither_NULL_nor_zerolength(cmd);
648 assert_string_is_neither_NULL_nor_zerolength(tt);
649 *pchild_result = 999;
650
651 malloc_string(title);
652 strcpy(title, tt);
653 mr_asprintf(&command, "%s 2>> %s", cmd, MONDO_LOGFILE);
654 mr_msg(3, "command = '%s'", command);
655 if ((res =
656 pthread_create(&childthread, NULL, run_prog_in_bkgd_then_exit,
657 (void *) command))) {
658 fatal_error("Unable to create an archival thread");
659 }
660
661 mr_msg(8, "Parent running");
662 open_evalcall_form(title);
663 for (sleep(1); command[0] != '\0'; sleep(1)) {
664 pcno = grab_percentage_from_last_line_of_file(MONDO_LOGFILE);
665 if (pcno <= 0 || pcno > 100) {
666 mr_msg(8, "Weird pc#");
667 continue;
668 }
669 percentage = pcno * 100 / maxpc;
670 if (pcno <= 5 && last_pcno >= 40) {
671 close_evalcall_form();
672 strcpy(title, "Verifying...");
673 open_evalcall_form(title);
674 }
675 if (counter++ >= 5) {
676 counter = 0;
677 log_file_end_to_screen(MONDO_LOGFILE, "");
678 }
679 last_pcno = pcno;
680 update_evalcall_form(percentage);
681 }
682 mr_free(command);
683
684 log_file_end_to_screen(MONDO_LOGFILE, "");
685 close_evalcall_form();
686 pthread_join(childthread, (void *) (&pchild_result));
687 if (pchild_result) {
688 res = *pchild_result;
689 } else {
690 res = 666;
691 }
692 mr_msg(3, "Parent res = %d", res);
693 mr_free(title);
694 return (res);
695}
696
697
698/**
699 * Feed @p input_fifo through ntfsclone (restore) to @p output_device.
700 * @param input_fifo The ntfsclone file to read.
701 * @param output_device Where to put the output.
702 * @return The return value of ntfsclone (0 for success).
703 */
704int feed_outfrom_ntfsprog(char *output_device, char *input_fifo)
705{
706// RESTORE
707 int res = -1;
708 char *command = NULL;
709
710 if ( !find_home_of_exe("ntfsclone")) {
711 fatal_error("ntfsclone not found");
712 }
713 mr_asprintf(&command, "ntfsclone --force --restore-image --overwrite %s %s", output_device, input_fifo);
714 res = run_program_and_log_output(command, 5);
715 mr_free(command);
716 return (res);
717}
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