source: MondoRescue/branches/3.0/mondo/src/common/libmondo-fork.c@ 3042

Last change on this file since 3042 was 3042, checked in by Bruno Cornec, 12 years ago
  • Fix some compilations warnings and 1 error
  • Property svn:keywords set to Id
File size: 19.7 KB
Line 
1/* libmondo-fork.c
2 $Id: libmondo-fork.c 3042 2012-10-07 18:44:28Z bruno $
3
4- subroutines for handling forking/pthreads/etc.
5*/
6
7
8#include "my-stuff.h"
9#include "mr_mem.h"
10#include "mondostructures.h"
11#include "libmondo-fork.h"
12#include "libmondo-string-EXT.h"
13#include "libmondo-gui-EXT.h"
14#include "libmondo-files-EXT.h"
15#include "libmondo-tools-EXT.h"
16#include "lib-common-externs.h"
17
18/*@unused@*/
19//static char cvsid[] = "$Id: libmondo-fork.c 3042 2012-10-07 18:44:28Z bruno $";
20
21extern t_bkptype g_backup_media_type;
22extern bool g_text_mode;
23extern char *MONDO_LOGFILE;
24
25/* Reference to global bkpinfo */
26extern struct s_bkpinfo *bkpinfo;
27pid_t g_buffer_pid = 0;
28
29
30/**
31 * Call a program and retrieve its last line of output.
32 * @param call The program to run.
33 * @return The last line of its output.
34 * @note The returned value points to static storage that will be overwritten with each call.
35 */
36char *call_program_and_get_last_line_of_output(char *call)
37{
38 /*@ buffers ***************************************************** */
39 static char result[MAX_STR_LEN];
40 char *tmp;
41
42 /*@ pointers **************************************************** */
43 FILE *fin;
44
45 /*@ initialize data ********************************************* */
46 malloc_string(tmp);
47 result[0] = '\0';
48 tmp[0] = '\0';
49
50 /*@******************************************************************** */
51
52 assert_string_is_neither_NULL_nor_zerolength(call);
53 if ((fin = popen(call, "r"))) {
54 for (fgets(tmp, MAX_STR_LEN, fin); !feof(fin);
55 fgets(tmp, MAX_STR_LEN, fin)) {
56 if (strlen(tmp) > 1) {
57 strcpy(result, tmp);
58 }
59 }
60 paranoid_pclose(fin);
61 } else {
62 log_OS_error("Unable to popen call");
63 }
64 strip_spaces(result);
65 paranoid_free(tmp);
66 return (result);
67}
68
69
70
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 logstub Unused.
88 * @param what_i_am_doing The action taking place (e.g. "Making ISO #1"). Used as the title of the progress dialog.
89 * @return Exit code of @c mkisofs (0 is success, anything else indicates failure).
90 * @bug @p logstub is unused.
91 */
92int
93eval_call_to_make_ISO(char *basic_call, char *isofile,
94 int cd_no, char *logstub, char *what_i_am_doing)
95{
96
97 /*@ int's *** */
98 int retval = 0;
99
100
101 /*@ buffers *** */
102 char *midway_call, *ultimate_call, *tmp, *command, *incoming,
103 *old_stderr, *cd_number_str;
104 char *p;
105 char *tmp1 = NULL;
106
107/*@*********** End Variables ***************************************/
108
109 log_msg(3, "Starting");
110 assert(bkpinfo != NULL);
111 // BERLIOS: doesn't work even if the string is correct !
112 //assert_string_is_neither_NULL_nor_zerolength(basic_call);
113 assert_string_is_neither_NULL_nor_zerolength(isofile);
114 assert_string_is_neither_NULL_nor_zerolength(logstub);
115 if (!(midway_call = malloc(1200))) {
116 fatal_error("Cannot malloc midway_call");
117 }
118 if (!(ultimate_call = malloc(1200))) {
119 fatal_error("Cannot malloc ultimate_call");
120 }
121 if (!(tmp = malloc(1200))) {
122 fatal_error("Cannot malloc tmp");
123 }
124 if (!(command = malloc(1200))) {
125 fatal_error("Cannot malloc command");
126 }
127 malloc_string(incoming);
128 malloc_string(old_stderr);
129 malloc_string(cd_number_str);
130
131 incoming[0] = '\0';
132 old_stderr[0] = '\0';
133
134 if ((bkpinfo->netfs_user) && (strstr(bkpinfo->netfs_proto,"nfs"))) {
135 mr_asprintf(&tmp1, "su - %s -c \"%s\"", bkpinfo->netfs_user, basic_call);
136 } else {
137 mr_asprintf(&tmp1, "%s", basic_call);
138 }
139
140 sprintf(cd_number_str, "%d", cd_no);
141 resolve_naff_tokens(midway_call, tmp1, isofile, "_ISO_");
142 resolve_naff_tokens(tmp, midway_call, cd_number_str, "_CD#_");
143 resolve_naff_tokens(ultimate_call, tmp, MONDO_LOGFILE, "_ERR_");
144 log_msg(4, "basic call = '%s'", tmp1);
145 log_msg(4, "midway_call = '%s'", midway_call);
146 log_msg(4, "tmp = '%s'", tmp);
147 log_msg(4, "ultimate call = '%s'", ultimate_call);
148 sprintf(command, "%s >> %s", ultimate_call, MONDO_LOGFILE);
149
150 log_to_screen
151 ("Please be patient. Do not be alarmed by on-screen inactivity.");
152 log_msg(4, "Calling open_evalcall_form() with what_i_am_doing='%s'",
153 what_i_am_doing);
154 strcpy(tmp, command);
155 if (bkpinfo->manual_cd_tray) {
156 p = strstr(tmp, "2>>");
157 if (p) {
158 sprintf(p, " ");
159 while (*p == ' ') {
160 p++;
161 }
162 for (; *p != ' '; p++) {
163 *p = ' ';
164 }
165 }
166 strcpy(command, tmp);
167#ifndef _XWIN
168 if (!g_text_mode) {
169 newtSuspend();
170 }
171#endif
172 log_msg(1, "command = '%s'", command);
173 retval += system(command);
174 if (!g_text_mode) {
175 newtResume();
176 }
177 if (retval) {
178 log_msg(2, "Basic call '%s' returned an error.", tmp1);
179 popup_and_OK("Press ENTER to continue.");
180 popup_and_OK
181 ("mkisofs and/or cdrecord returned an error. CD was not created");
182 }
183 }
184 /* if text mode then do the above & RETURN; if not text mode, do this... */
185 else {
186 log_msg(3, "command = '%s'", command);
187// yes_this_is_a_goto:
188 retval =
189 run_external_binary_with_percentage_indicator_NEW
190 (what_i_am_doing, command);
191 }
192
193 mr_free(tmp1);
194 paranoid_free(midway_call);
195 paranoid_free(ultimate_call);
196 paranoid_free(tmp);
197 paranoid_free(command);
198 paranoid_free(incoming);
199 paranoid_free(old_stderr);
200 paranoid_free(cd_number_str);
201 return (retval);
202}
203
204
205/**
206 * Call copy of data to create an USB image.
207 * @param bkpinfo The backup information structure. Fields used:
208 * - @c bkpinfo->backup_media_type
209 * @return Exit code of @c copy (0 is success, anything else indicates failure).
210 */
211int
212eval_call_to_make_USB(char *command, char *what_i_am_doing) {
213
214 /*@ int's *** */
215 int retval = 0;
216
217
218/*@*********** End Variables ***************************************/
219
220 log_msg(3, "Starting");
221 assert(bkpinfo != NULL);
222
223 log_to_screen
224 ("Please be patient. Do not be alarmed by on-screen inactivity.");
225 log_msg(4, "Calling open_evalcall_form() with what_i_am_doing='%s'",
226 what_i_am_doing);
227
228 if (!g_text_mode) {
229 newtSuspend();
230 }
231 log_msg(1, "command = '%s'", command);
232 if (!g_text_mode) {
233 retval = run_external_binary_with_percentage_indicator_NEW
234 (what_i_am_doing, command);
235 } else {
236 retval += system(command);
237 }
238 if (!g_text_mode) {
239 newtResume();
240 }
241
242 return (retval);
243}
244
245
246
247
248/**
249 * Run a program and log its output (stdout and stderr) to the logfile.
250 * @param program The program to run. Passed to the shell, so you can use pipes etc.
251 * @param debug_level If @p g_loglevel is higher than this, do not log the output.
252 * @return The exit code of @p program (depends on the command, but 0 almost always indicates success).
253 */
254int run_program_and_log_output(char *program, int debug_level)
255{
256 /*@ buffer ****************************************************** */
257 char *callstr = NULL;
258 char incoming[MAX_STR_LEN * 2];
259 char *tmp1 = NULL;
260
261 /*@ int ********************************************************* */
262 int res;
263 bool log_if_failure = FALSE;
264 bool log_if_success = FALSE;
265
266 /*@ pointers *************************************************** */
267 FILE *fin;
268 char *p;
269
270 /*@ end vars *************************************************** */
271
272 assert(program != NULL);
273 if (!program[0]) {
274 log_msg(2, "Warning - asked to run zerolength program");
275 return (1);
276 }
277// if (debug_level == TRUE) { debug_level=5; }
278
279 // assert_string_is_neither_NULL_nor_zerolength(program);
280
281 if (debug_level <= g_loglevel) {
282 log_if_success = TRUE;
283 log_if_failure = TRUE;
284 }
285 mr_asprintf(&callstr, "%s > %s/mondo-run-prog-thing.tmp 2> %s/mondo-run-prog-thing.err", program, bkpinfo->tmpdir, bkpinfo->tmpdir);
286 while ((p = strchr(callstr, '\r'))) {
287 *p = ' ';
288 }
289 while ((p = strchr(callstr, '\n'))) {
290 *p = ' ';
291 } /* single '=' is intentional */
292
293
294 res = system(callstr);
295 if (((res == 0) && log_if_success) || ((res != 0) && log_if_failure)) {
296 log_msg(0, "running: %s", callstr);
297 log_msg(0, "--------------------------------start of output-----------------------------");
298 }
299 mr_free(callstr);
300
301 mr_asprintf(&callstr, "cat %s/mondo-run-prog-thing.err >> %s/mondo-run-prog-thing.tmp 2> /dev/null", bkpinfo->tmpdir, bkpinfo->tmpdir);
302 if (log_if_failure && system(callstr)) {
303 log_OS_error("Command failed");
304 }
305 mr_free(callstr);
306
307 mr_asprintf(&tmp1, "%s/mondo-run-prog-thing.err", bkpinfo->tmpdir);
308 unlink(tmp1);
309 mr_free(tmp1);
310
311 mr_asprintf(&tmp1, "%s/mondo-run-prog-thing.tmp", bkpinfo->tmpdir);
312 fin = fopen(tmp1, "r");
313 if (fin) {
314 for (fgets(incoming, MAX_STR_LEN, fin); !feof(fin); fgets(incoming, MAX_STR_LEN, fin)) {
315 p = incoming;
316 while (p && *p) {
317 if ((p = strchr(p, '%'))) {
318 memmove(p, p + 1, strlen(p) + 1);
319 p += 2;
320 }
321 }
322 /* end of patch */
323 strip_spaces(incoming);
324 if ((res == 0 && log_if_success) || (res != 0 && log_if_failure)) {
325 log_msg(0, incoming);
326 }
327 }
328 paranoid_fclose(fin);
329 }
330 unlink(tmp1);
331 mr_free(tmp1);
332
333 if ((res == 0 && log_if_success) || (res != 0 && log_if_failure)) {
334 log_msg(0,
335 "--------------------------------end of output------------------------------");
336 if (res) {
337 log_msg(0, "...ran with res=%d", res);
338 } else {
339 log_msg(0, "...ran just fine. :-)");
340 }
341 }
342// else
343// { log_msg (0, "-------------------------------ran w/ res=%d------------------------------", res); }
344 return (res);
345}
346
347
348
349/**
350 * Run a program and log its output to the screen.
351 * @param basic_call The program to run.
352 * @param what_i_am_doing The title of the evalcall form.
353 * @return The return value of the command (varies, but 0 almost always means success).
354 * @see run_program_and_log_output
355 * @see log_to_screen
356 */
357int run_program_and_log_to_screen(char *basic_call, char *what_i_am_doing)
358{
359 /*@ int ******************************************************** */
360 int retval = 0;
361 int res = 0;
362 int i;
363
364 /*@ pointers **************************************************** */
365 FILE *fin;
366
367 /*@ buffers **************************************************** */
368 char *tmp = NULL;
369 char *command = NULL;
370 char lockfile[MAX_STR_LEN];
371
372 /*@ end vars *************************************************** */
373
374 assert_string_is_neither_NULL_nor_zerolength(basic_call);
375
376 sprintf(lockfile, "%s/mojo-jojo.bla.bla", bkpinfo->tmpdir);
377
378 mr_asprintf(&command,
379 "echo hi > %s ; %s >> %s 2>> %s; res=$?; sleep 1; rm -f %s; exit $res",
380 lockfile, basic_call, MONDO_LOGFILE, MONDO_LOGFILE, lockfile);
381 open_evalcall_form(what_i_am_doing);
382 mr_asprintf(&tmp, "Executing %s", basic_call);
383 log_msg(2, tmp);
384 mr_free(tmp);
385
386 if (!(fin = popen(command, "r"))) {
387 log_OS_error("Unable to popen-in command");
388 mr_asprintf(&tmp, "Failed utterly to call '%s'", command);
389 log_to_screen(tmp);
390 mr_free(tmp);
391 mr_free(command);
392 return (1);
393 }
394 if (!does_file_exist(lockfile)) {
395 log_to_screen("Waiting for '%s' to start",command);
396 for (i = 0; i < 60 && !does_file_exist(lockfile); sleep(1), i++) {
397 log_msg(3, "Waiting for lockfile %s to exist", lockfile);
398 }
399 }
400 mr_free(command);
401#ifdef _XWIN
402 /* This only can update when newline goes into the file,
403 but it's *much* prettier/faster on Qt. */
404 while (does_file_exist(lockfile)) {
405 while (!feof(fin)) {
406 /* TODO: Dead and wrong code */
407 if (!fgets(tmp, 512, fin))
408 break;
409 log_to_screen(tmp);
410 }
411 usleep(500000);
412 }
413#else
414 /* This works on Newt, and it gives quicker updates. */
415 for (; does_file_exist(lockfile); sleep(1)) {
416 log_file_end_to_screen(MONDO_LOGFILE, "");
417 update_evalcall_form(1);
418 }
419#endif
420 /* Evaluate the status returned by pclose to get the exit code of the called program. */
421 errno = 0;
422 res = pclose(fin);
423 /* Log actual pclose errors. */
424 if (errno) log_msg(5, "pclose err: %d", errno);
425 /* Check if we have a valid status. If we do, extract the called program's exit code. */
426 /* If we don't, highlight this fact by returning -1. */
427 if (WIFEXITED(res)) {
428 retval = WEXITSTATUS(res);
429 } else {
430 retval = -1;
431 }
432 close_evalcall_form();
433 unlink(lockfile);
434 return (retval);
435}
436
437
438
439
440/**
441 * Apparently unused. @bug This has a purpose, but what?
442 */
443#define PIMP_START_SZ "STARTSTARTSTART9ff3kff9a82gv34r7fghbkaBBC2T231hc81h42vws8"
444#define PIMP_END_SZ "ENDENDEND0xBBC10xBBC2T231hc81h42vws89ff3kff9a82gv34r7fghbka"
445
446
447
448
449int copy_from_src_to_dest(FILE * f_orig, FILE * f_archived, char direction)
450{
451// if dir=='w' then copy from orig to archived
452// if dir=='r' then copy from archived to orig
453 char *tmp;
454 char *buf;
455 char filestr[MAX_STR_LEN];
456 long int bytes_to_be_read, bytes_read_in, bytes_written_out =
457 0, bufcap, subsliceno = 0;
458 int retval = 0;
459 FILE *fin;
460 FILE *fout;
461 FILE *ftmp;
462 int tmpcap = 512;
463
464 log_msg(5, "Opening.");
465 if (!(tmp = malloc(tmpcap))) {
466 fatal_error("Failed to malloc() tmp");
467 }
468 tmp[0] = '\0';
469 bufcap = 256L * 1024L;
470 if (!(buf = malloc(bufcap))) {
471 fatal_error("Failed to malloc() buf");
472 }
473
474 if (direction == 'w') {
475 fin = f_orig;
476 fout = f_archived;
477 sprintf(tmp, "%-64s", PIMP_START_SZ);
478 if (fwrite(tmp, 1, 64, fout) != 64) {
479 fatal_error("Can't write the introductory block");
480 }
481 while (1) {
482 bytes_to_be_read = bytes_read_in = fread(buf, 1, bufcap, fin);
483 if (bytes_read_in == 0) {
484 break;
485 }
486 sprintf(tmp, "%-64ld", bytes_read_in);
487 if (fwrite(tmp, 1, 64, fout) != 64) {
488 fatal_error("Cannot write introductory block");
489 }
490 log_msg(7,
491 "subslice #%ld --- I have read %ld of %ld bytes in from f_orig",
492 subsliceno, bytes_read_in, bytes_to_be_read);
493 bytes_written_out += fwrite(buf, 1, bytes_read_in, fout);
494 sprintf(tmp, "%-64ld", subsliceno);
495 if (fwrite(tmp, 1, 64, fout) != 64) {
496 fatal_error("Cannot write post-thingy block");
497 }
498 log_msg(7, "Subslice #%d written OK", subsliceno);
499 subsliceno++;
500 }
501 sprintf(tmp, "%-64ld", 0L);
502 if (fwrite(tmp, 1, 64L, fout) != 64L) {
503 fatal_error("Cannot write final introductory block");
504 }
505 } else {
506 fin = f_archived;
507 fout = f_orig;
508 if (fread(tmp, 1, 64L, fin) != 64L) {
509 fatal_error("Cannot read the introductory block");
510 }
511 log_msg(5, "tmp is %s", tmp);
512 if (!strstr(tmp, PIMP_START_SZ)) {
513 fatal_error("Can't find intro blk");
514 }
515 if (fread(tmp, 1, 64L, fin) != 64L) {
516 fatal_error("Cannot read introductory blk");
517 }
518 bytes_to_be_read = atol(tmp);
519 while (bytes_to_be_read > 0) {
520 log_msg(7, "subslice#%ld, bytes=%ld", subsliceno,
521 bytes_to_be_read);
522 bytes_read_in = fread(buf, 1, bytes_to_be_read, fin);
523 if (bytes_read_in != bytes_to_be_read) {
524 fatal_error
525 ("Danger, WIll Robinson. Failed to read whole subvol from archives.");
526 }
527 bytes_written_out += fwrite(buf, 1, bytes_read_in, fout);
528 if (fread(tmp, 1, 64, fin) != 64) {
529 fatal_error("Cannot read post-thingy block");
530 }
531 if (atol(tmp) != subsliceno) {
532 log_msg(1, "Wanted subslice %ld but got %ld ('%s')",
533 subsliceno, atol(tmp), tmp);
534 }
535 log_msg(7, "Subslice #%ld read OK", subsliceno);
536 subsliceno++;
537 if (fread(tmp, 1, 64, fin) != 64) {
538 fatal_error("Cannot read introductory block");
539 }
540 bytes_to_be_read = atol(tmp);
541 }
542 }
543
544// log_msg(4, "Written %ld of %ld bytes", bytes_written_out, bytes_read_in);
545
546 if (direction == 'w') {
547 sprintf(tmp, "%-64s", PIMP_END_SZ);
548 if (fwrite(tmp, 1, 64, fout) != 64) {
549 fatal_error("Can't write the final block");
550 }
551 } else {
552 log_msg(1, "tmpA is %s", tmp);
553 if (!strstr(tmp, PIMP_END_SZ)) {
554 if (fread(tmp, 1, 64, fin) != 64) {
555 fatal_error("Can't read the final block");
556 }
557 log_msg(5, "tmpB is %s", tmp);
558 if (!strstr(tmp, PIMP_END_SZ)) {
559 sprintf(filestr, "%s/out.leftover", bkpinfo->tmpdir);
560 ftmp = fopen(filestr, "w");
561 bytes_read_in = fread(tmp, 1, 64, fin);
562 log_msg(1, "bytes_read_in = %ld", bytes_read_in);
563// if (bytes_read_in!=128+64) { fatal_error("Can't read the terminating block"); }
564 fwrite(tmp, 1, bytes_read_in, ftmp);
565 sprintf(tmp, "I am here - %lld", (long long)ftello(fin));
566// log_msg(0, tmp);
567 fread(tmp, 1, tmpcap, fin);
568 log_msg(0, "tmp = '%s'", tmp);
569 fwrite(tmp, 1, tmpcap, ftmp);
570 fclose(ftmp);
571 fatal_error("Missing terminating block");
572 }
573 }
574 }
575
576 paranoid_free(buf);
577 paranoid_free(tmp);
578 log_msg(3, "Successfully copied %ld bytes", bytes_written_out);
579 return (retval);
580}
581
582
583
584
585/**
586 * Feed @p input_device through ntfsclone to @p output_fname.
587 * @param input_device The device to image.
588 * @param output_fname The file to write.
589 * @return 0 for success, nonzero for failure.
590 */
591int feed_into_ntfsprog(char *input_device, char *output_fname)
592{
593// BACKUP
594 int res = -1;
595 char*command;
596
597 if (!does_file_exist(input_device)) {
598 fatal_error("input device does not exist");
599 }
600 if ( !find_home_of_exe("ntfsclone")) {
601 fatal_error("ntfsclone not found");
602 }
603 malloc_string(command);
604 sprintf(command, "ntfsclone --rescue --force --save-image --overwrite %s %s", output_fname, input_device);
605 res = run_program_and_log_output(command, 5);
606 paranoid_free(command);
607 unlink(output_fname);
608 return (res);
609}
610
611
612void *run_prog_in_bkgd_then_exit(void *info)
613{
614 char *sz_command;
615 static int res = 4444;
616
617 res = 999;
618 sz_command = (char *) info;
619 log_msg(4, "sz_command = '%s'", sz_command);
620 res = system(sz_command);
621 if (res > 256 && res != 4444) {
622 res = res / 256;
623 }
624 log_msg(4, "child res = %d", res);
625 sz_command[0] = '\0';
626 pthread_exit((void *) (&res));
627}
628
629
630
631
632int run_external_binary_with_percentage_indicator_NEW(char *tt, char *cmd)
633{
634
635 /*@ int *************************************************************** */
636 int res = 0;
637 int percentage = 0;
638 int maxpc = 100;
639 int pcno = 0;
640 int last_pcno = 0;
641 int counter = 0;
642
643 /*@ buffers *********************************************************** */
644 char *command;
645 char *title;
646 /*@ pointers ********************************************************** */
647 static int chldres = 0;
648 int *pchild_result;
649 pthread_t childthread;
650
651 pchild_result = &chldres;
652 assert_string_is_neither_NULL_nor_zerolength(cmd);
653 assert_string_is_neither_NULL_nor_zerolength(tt);
654 *pchild_result = 999;
655
656 malloc_string(title);
657 malloc_string(command);
658 strcpy(title, tt);
659 sprintf(command, "%s 2>> %s", cmd, MONDO_LOGFILE);
660 log_msg(3, "command = '%s'", command);
661 if ((res =
662 pthread_create(&childthread, NULL, run_prog_in_bkgd_then_exit,
663 (void *) command))) {
664 fatal_error("Unable to create an archival thread");
665 }
666
667 log_msg(8, "Parent running");
668 open_evalcall_form(title);
669 for (sleep(1); command[0] != '\0'; sleep(1)) {
670 pcno = grab_percentage_from_last_line_of_file(MONDO_LOGFILE);
671 if (pcno <= 0 || pcno > 100) {
672 log_msg(8, "Weird pc#");
673 continue;
674 }
675 percentage = pcno * 100 / maxpc;
676 if (pcno <= 5 && last_pcno >= 40) {
677 close_evalcall_form();
678 strcpy(title, "Verifying...");
679 open_evalcall_form(title);
680 }
681 if (counter++ >= 5) {
682 counter = 0;
683 log_file_end_to_screen(MONDO_LOGFILE, "");
684 }
685 last_pcno = pcno;
686 update_evalcall_form(percentage);
687 }
688 log_file_end_to_screen(MONDO_LOGFILE, "");
689 close_evalcall_form();
690 pthread_join(childthread, (void *) (&pchild_result));
691 if (pchild_result) {
692 res = *pchild_result;
693 } else {
694 res = 666;
695 }
696 log_msg(3, "Parent res = %d", res);
697 paranoid_free(command);
698 paranoid_free(title);
699 return (res);
700}
701
702
703
704
705/**
706 * Feed @p input_fifo through ntfsclone (restore) to @p output_device.
707 * @param input_fifo The ntfsclone file to read.
708 * @param output_device Where to put the output.
709 * @return The return value of ntfsclone (0 for success).
710 */
711int feed_outfrom_ntfsprog(char *output_device, char *input_fifo)
712{
713// RESTORE
714 int res = -1;
715 char *command;
716
717 if ( !find_home_of_exe("ntfsclone")) {
718 fatal_error("ntfsclone not found");
719 }
720 malloc_string(command);
721 sprintf(command, "ntfsclone --rescue --force --restore-image --overwrite %s %s", output_device, input_fifo);
722 res = run_program_and_log_output(command, 5);
723 paranoid_free(command);
724 return (res);
725}
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