source: MondoRescue/branches/stable/mondo/src/common/libmondo-fork.c@ 1116

Last change on this file since 1116 was 1115, checked in by Bruno Cornec, 17 years ago

Fix a compiler error on libmondo-fork.c
Add option -fno-strict-aliasing to gcc to avoid a useless warning with gcc < 4.2
  • 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 1115 2007-02-08 23:58:33Z 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 1115 2007-02-08 23:58:33Z 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 strcpy(initial_label, tmp);
233 mr_free(tmp);
234
235 res = system(callstr);
236 if (((res == 0) && log_if_success) || ((res != 0) && log_if_failure)) {
237 mr_msg(0, "running: %s", callstr);
238 mr_msg(0,
239 "--------------------------------start of output-----------------------------");
240 }
241 mr_free(callstr);
242
243 if (log_if_failure
244 &&
245 system
246 ("cat /tmp/mondo-run-prog-thing.err >> /tmp/mondo-run-prog-thing.tmp 2> /dev/null"))
247 {
248 log_OS_error("Command failed");
249 }
250 unlink("/tmp/mondo-run-prog-thing.err");
251 fin = fopen("/tmp/mondo-run-prog-thing.tmp", "r");
252 if (fin) {
253 for (mr_getline(&incoming, &n, fin); !feof(fin);
254 mr_getline(&incoming, &n, fin)) {
255 /* patch by Heiko Schlittermann */
256 p = incoming;
257 while (p && *p) {
258 if ((p = strchr(p, '%'))) {
259 memmove(p, p + 1, strlen(p) + 1);
260 p += 2;
261 }
262 }
263 /* end of patch */
264 strip_spaces(incoming);
265 if ((res == 0 && log_if_success)
266 || (res != 0 && log_if_failure)) {
267 mr_msg(0, incoming);
268 }
269 }
270 mr_free(incoming);
271 paranoid_fclose(fin);
272 }
273 unlink("/tmp/mondo-run-prog-thing.tmp");
274 if ((res == 0 && log_if_success) || (res != 0 && log_if_failure)) {
275 mr_msg(0,
276 "--------------------------------end of output------------------------------");
277 if (res) {
278 mr_msg(0, "...ran with res=%d", res);
279 } else {
280 mr_msg(0, "...ran just fine. :-)");
281 }
282 }
283// else
284// { mr_msg (0, "-------------------------------ran w/ res=%d------------------------------", res); }
285 return (res);
286}
287
288
289/**
290 * Run a program and log its output to the screen.
291 * @param basic_call The program to run.
292 * @param what_i_am_doing The title of the evalcall form.
293 * @return The return value of the command (varies, but 0 almost always means success).
294 * @see run_program_and_log_output
295 * @see log_to_screen
296 */
297int run_program_and_log_to_screen(char *basic_call, char *what_i_am_doing)
298{
299 /*@ int ******************************************************** */
300 int retval = 0;
301 int res = 0;
302 int i;
303
304 /*@ pointers **************************************************** */
305 FILE *fin;
306
307 /*@ buffers **************************************************** */
308 char *tmp = NULL;
309 char *command = NULL;
310 char *lockfile = NULL;
311
312 /*@ end vars *************************************************** */
313
314 assert_string_is_neither_NULL_nor_zerolength(basic_call);
315
316 mr_asprintf(&lockfile, "/tmp/mojo-jojo.blah.XXXXXX");
317 mkstemp(lockfile);
318 mr_asprintf(&command,
319 "echo hi > %s ; %s >> %s 2>> %s; res=$?; sleep 1; rm -f %s; exit $res",
320 lockfile, basic_call, MONDO_LOGFILE, MONDO_LOGFILE, lockfile);
321 open_evalcall_form(what_i_am_doing);
322 mr_asprintf(&tmp, "Executing %s", basic_call);
323 mr_msg(2, tmp);
324 mr_free(tmp);
325
326 if (!(fin = popen(command, "r"))) {
327 log_OS_error("Unable to popen-in command");
328 mr_asprintf(&tmp, _("Failed utterly to call '%s'"), command);
329 log_to_screen(tmp);
330 mr_free(tmp);
331 mr_free(lockfile);
332 mr_free(command);
333 return (1);
334 }
335 mr_free(command);
336
337 if (!does_file_exist(lockfile)) {
338 log_to_screen(_("Waiting for external binary to start"));
339 for (i = 0; i < 60 && !does_file_exist(lockfile); sleep(1), i++) {
340 mr_msg(3, "Waiting for lockfile %s to exist", lockfile);
341 }
342 }
343#ifdef _XWIN
344 /* This only can update when newline goes into the file,
345 but it's *much* prettier/faster on Qt. */
346 while (does_file_exist(lockfile)) {
347 while (!feof(fin)) {
348 if (!fgets(tmp, 512, fin))
349 break;
350 log_to_screen(tmp);
351 }
352 usleep(500000);
353 }
354#else
355 /* This works on Newt, and it gives quicker updates. */
356 for (; does_file_exist(lockfile); sleep(1)) {
357 log_file_end_to_screen(MONDO_LOGFILE, "");
358 update_evalcall_form(1);
359 }
360#endif
361 /* Evaluate the status returned by pclose to get the exit code of the called program. */
362 errno = 0;
363 res = pclose(fin);
364 /* Log actual pclose errors. */
365 if (errno) {
366 mr_msg(5, "pclose err: %d", errno);
367 }
368 /* Check if we have a valid status. If we do, extract the called program's exit code. */
369 /* If we don't, highlight this fact by returning -1. */
370 if (WIFEXITED(res)) {
371 retval = WEXITSTATUS(res);
372 } else {
373 retval = -1;
374 }
375 close_evalcall_form();
376 unlink(lockfile);
377 mr_free(lockfile);
378
379 return (retval);
380}
381
382
383/**
384 * Apparently used. @bug This has a purpose, but what?
385 */
386#define PIMP_START_SZ "STARTSTARTSTART9ff3kff9a82gv34r7fghbkaBBC2T231hc81h42vws8"
387#define PIMP_END_SZ "ENDENDEND0xBBC10xBBC2T231hc81h42vws89ff3kff9a82gv34r7fghbka"
388
389
390
391
392int copy_from_src_to_dest(FILE * f_orig, FILE * f_archived, char direction)
393{
394// if dir=='w' then copy from orig to archived
395// if dir=='r' then copy from archived to orig
396 char *tmp = NULL;
397 char *buf = NULL;
398 long int bytes_to_be_read, bytes_read_in, bytes_written_out =
399 0, bufcap, subsliceno = 0;
400 int retval = 0;
401 FILE *fin = NULL;
402 FILE *fout = NULL;
403 FILE *ftmp = NULL;
404
405 mr_msg(5, "Opening.");
406 malloc_string(tmp);
407 tmp[0] = '\0';
408 bufcap = 256L * 1024L;
409 buf = mr_malloc(bufcap);
410
411 if (direction == 'w') {
412 fin = f_orig;
413 fout = f_archived;
414 sprintf(tmp, "%-64s", PIMP_START_SZ);
415 if (fwrite(tmp, 1, 64, fout) != 64) {
416 fatal_error("Can't write the introductory block");
417 }
418 while (1) {
419 bytes_to_be_read = bytes_read_in = fread(buf, 1, bufcap, fin);
420 if (bytes_read_in == 0) {
421 break;
422 }
423 sprintf(tmp, "%-64ld", bytes_read_in);
424 if (fwrite(tmp, 1, 64, fout) != 64) {
425 fatal_error("Cannot write introductory block");
426 }
427 mr_msg(7,
428 "subslice #%ld --- I have read %ld of %ld bytes in from f_orig",
429 subsliceno, bytes_read_in, bytes_to_be_read);
430 bytes_written_out += fwrite(buf, 1, bytes_read_in, fout);
431 sprintf(tmp, "%-64ld", subsliceno);
432 if (fwrite(tmp, 1, 64, fout) != 64) {
433 fatal_error("Cannot write post-thingy block");
434 }
435 mr_msg(7, "Subslice #%d written OK", subsliceno);
436 subsliceno++;
437 }
438 sprintf(tmp, "%-64ld", 0L);
439 if (fwrite(tmp, 1, 64L, fout) != 64L) {
440 fatal_error("Cannot write final introductory block");
441 }
442 } else {
443 fin = f_archived;
444 fout = f_orig;
445 if (fread(tmp, 1, 64L, fin) != 64L) {
446 fatal_error("Cannot read the introductory block");
447 }
448 mr_msg(5, "tmp is %s", tmp);
449 if (!strstr(tmp, PIMP_START_SZ)) {
450 fatal_error("Can't find intro blk");
451 }
452 if (fread(tmp, 1, 64L, fin) != 64L) {
453 fatal_error("Cannot read introductory blk");
454 }
455 bytes_to_be_read = atol(tmp);
456 while (bytes_to_be_read > 0) {
457 mr_msg(7, "subslice#%ld, bytes=%ld", subsliceno,
458 bytes_to_be_read);
459 bytes_read_in = fread(buf, 1, bytes_to_be_read, fin);
460 if (bytes_read_in != bytes_to_be_read) {
461 fatal_error
462 ("Danger, WIll Robinson. Failed to read whole subvol from archives.");
463 }
464 bytes_written_out += fwrite(buf, 1, bytes_read_in, fout);
465 if (fread(tmp, 1, 64, fin) != 64) {
466 fatal_error("Cannot read post-thingy block");
467 }
468 if (atol(tmp) != subsliceno) {
469 mr_msg(1, "Wanted subslice %ld but got %ld ('%s')",
470 subsliceno, atol(tmp), tmp);
471 }
472 mr_msg(7, "Subslice #%ld read OK", subsliceno);
473 subsliceno++;
474 if (fread(tmp, 1, 64, fin) != 64) {
475 fatal_error("Cannot read introductory block");
476 }
477 bytes_to_be_read = atol(tmp);
478 }
479 }
480
481// mr_msg(4, "Written %ld of %ld bytes", bytes_written_out, bytes_read_in);
482
483 if (direction == 'w') {
484 sprintf(tmp, "%-64s", PIMP_END_SZ);
485 if (fwrite(tmp, 1, 64, fout) != 64) {
486 fatal_error("Can't write the final block");
487 }
488 } else {
489 mr_msg(1, "tmpA is %s", tmp);
490 if (!strstr(tmp, PIMP_END_SZ)) {
491 if (fread(tmp, 1, 64, fin) != 64) {
492 fatal_error("Can't read the final block");
493 }
494 mr_msg(5, "tmpB is %s", tmp);
495 if (!strstr(tmp, PIMP_END_SZ)) {
496 ftmp = fopen("/tmp/out.leftover", "w");
497 bytes_read_in = fread(tmp, 1, 64, fin);
498 mr_msg(1, "bytes_read_in = %ld", bytes_read_in);
499// if (bytes_read_in!=128+64) { fatal_error("Can't read the terminating block"); }
500 fwrite(tmp, 1, bytes_read_in, ftmp);
501 sprintf(tmp, "I am here - %lld", (long long)ftello(fin));
502// mr_msg(0, tmp);
503 fread(tmp, 1, 512, fin);
504 mr_msg(0, "tmp = '%s'", tmp);
505 fwrite(tmp, 1, 512, ftmp);
506 fclose(ftmp);
507 fatal_error("Missing terminating block");
508 }
509 }
510 }
511
512 mr_free(buf);
513 mr_free(tmp);
514 mr_msg(3, "Successfully copied %ld bytes", bytes_written_out);
515 return (retval);
516}
517
518/**
519 * Feed @p input_device through ntfsclone to @p output_fname.
520 * @param input_device The device to image.
521 * @param output_fname The file to write.
522 * @return 0 for success, nonzero for failure.
523 */
524int feed_into_ntfsprog(char *input_device, char *output_fname)
525{
526// BACKUP
527 int res = -1;
528 char *command = NULL;
529
530 if (!does_file_exist(input_device)) {
531 fatal_error("input device does not exist");
532 }
533 if ( !find_home_of_exe("ntfsclone")) {
534 fatal_error("ntfsclone not found");
535 }
536 mr_asprintf(&command, "ntfsclone --force --save-image --overwrite %s %s", output_fname, input_device);
537 res = run_program_and_log_output(command, 5);
538 mr_free(command);
539
540 unlink(output_fname);
541 return (res);
542}
543
544
545int run_external_binary_with_percentage_indicator_OLD(char *tt, char *cmd)
546{
547
548 int res = 0;
549 int percentage = 0;
550 int maxpc = 0;
551 int pcno = 0;
552 int last_pcno = 0;
553
554 char *command = NULL;
555 char *tempfile;
556 char *title;
557 /*@ pointers ********************************************************** */
558 FILE *pin;
559
560 malloc_string(title);
561 malloc_string(tempfile);
562 assert_string_is_neither_NULL_nor_zerolength(cmd);
563 assert_string_is_neither_NULL_nor_zerolength(title);
564
565 strcpy(title, tt);
566 strcpy(tempfile,
567 call_program_and_get_last_line_of_output
568 ("mktemp -q /tmp/mondo.XXXXXXXX"));
569 mr_asprintf(&command, "%s >> %s 2>> %s; rm -f %s", cmd, tempfile, tempfile,
570 tempfile);
571 mr_msg(3, command);
572 open_evalcall_form(title);
573 if (!(pin = popen(command, "r"))) {
574 log_OS_error("fmt err");
575 mr_free(command);
576 return (1);
577 }
578 mr_free(command);
579
580 maxpc = 100;
581// OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD
582 for (sleep(1); does_file_exist(tempfile); sleep(1)) {
583 pcno = grab_percentage_from_last_line_of_file(MONDO_LOGFILE);
584 if (pcno < 0 || pcno > 100) {
585 mr_msg(5, "Weird pc#");
586 continue;
587 }
588 percentage = pcno * 100 / maxpc;
589 if (pcno <= 5 && last_pcno > 40) {
590 close_evalcall_form();
591 strcpy(title, "Verifying...");
592 open_evalcall_form(title);
593 }
594 last_pcno = pcno;
595 update_evalcall_form(percentage);
596 }
597// OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD OLD
598 close_evalcall_form();
599 if (pclose(pin)) {
600 res++;
601 log_OS_error("Unable to pclose");
602 }
603 unlink(tempfile);
604 mr_free(tempfile);
605 mr_free(title);
606 return (res);
607}
608
609
610void *run_prog_in_bkgd_then_exit(void *info)
611{
612 char *sz_command;
613 static int res = 4444;
614
615 res = 999;
616 sz_command = (char *) info;
617 mr_msg(4, "sz_command = '%s'", sz_command);
618 res = system(sz_command);
619 if (res > 256 && res != 4444) {
620 res = res / 256;
621 }
622 mr_msg(4, "child res = %d", res);
623 sz_command[0] = '\0';
624 pthread_exit((void *) (&res));
625}
626
627
628int run_external_binary_with_percentage_indicator_NEW(char *tt, char *cmd)
629{
630
631 /*@ int *************************************************************** */
632 int res = 0;
633 int percentage = 0;
634 int maxpc = 100;
635 int pcno = 0;
636 int last_pcno = 0;
637 int counter = 0;
638
639 /*@ buffers *********************************************************** */
640 char *command = NULL;
641 char *title;
642 /*@ pointers ********************************************************** */
643 static int chldres = 0;
644 int *pchild_result;
645 pthread_t childthread;
646
647 pchild_result = &chldres;
648 assert_string_is_neither_NULL_nor_zerolength(cmd);
649 assert_string_is_neither_NULL_nor_zerolength(tt);
650 *pchild_result = 999;
651
652 malloc_string(title);
653 strcpy(title, tt);
654 mr_asprintf(&command, "%s 2>> %s", cmd, MONDO_LOGFILE);
655 mr_msg(3, "command = '%s'", command);
656 if ((res =
657 pthread_create(&childthread, NULL, run_prog_in_bkgd_then_exit,
658 (void *) command))) {
659 fatal_error("Unable to create an archival thread");
660 }
661
662 mr_msg(8, "Parent running");
663 open_evalcall_form(title);
664 for (sleep(1); command[0] != '\0'; sleep(1)) {
665 pcno = grab_percentage_from_last_line_of_file(MONDO_LOGFILE);
666 if (pcno <= 0 || pcno > 100) {
667 mr_msg(8, "Weird pc#");
668 continue;
669 }
670 percentage = pcno * 100 / maxpc;
671 if (pcno <= 5 && last_pcno >= 40) {
672 close_evalcall_form();
673 strcpy(title, "Verifying...");
674 open_evalcall_form(title);
675 }
676 if (counter++ >= 5) {
677 counter = 0;
678 log_file_end_to_screen(MONDO_LOGFILE, "");
679 }
680 last_pcno = pcno;
681 update_evalcall_form(percentage);
682 }
683 mr_free(command);
684
685 log_file_end_to_screen(MONDO_LOGFILE, "");
686 close_evalcall_form();
687 pthread_join(childthread, (void *) (&pchild_result));
688 if (pchild_result) {
689 res = *pchild_result;
690 } else {
691 res = 666;
692 }
693 mr_msg(3, "Parent res = %d", res);
694 mr_free(title);
695 return (res);
696}
697
698
699/**
700 * Feed @p input_fifo through ntfsclone (restore) to @p output_device.
701 * @param input_fifo The ntfsclone file to read.
702 * @param output_device Where to put the output.
703 * @return The return value of ntfsclone (0 for success).
704 */
705int feed_outfrom_ntfsprog(char *output_device, char *input_fifo)
706{
707// RESTORE
708 int res = -1;
709 char *command = NULL;
710
711 if ( !find_home_of_exe("ntfsclone")) {
712 fatal_error("ntfsclone not found");
713 }
714 mr_asprintf(&command, "ntfsclone --force --restore-image --overwrite %s %s", output_device, input_fifo);
715 res = run_program_and_log_output(command, 5);
716 mr_free(command);
717 return (res);
718}
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