source: branches/stable/mondo/src/common/libmondo-tools.c @ 1365

Last change on this file since 1365 was 1365, checked in by Bruno Cornec, 13 years ago

MAX_NOOF_MEDIA is gone and media_size in bkpinfo struct is now a single long field and not an array anymore

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File size: 35.3 KB
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1/* $Id: libmondo-tools.c 1365 2007-04-29 23:50:20Z bruno $
2misc tools
3*/
4
5/**
6 * @file
7 * Miscellaneous tools that didn't really fit anywhere else.
8 */
9
10#include "my-stuff.h"
11#include "mr_mem.h"
12#include "mr_msg.h"
13#include "mr_file.h"
14
15#include "mondostructures.h"
16#include "libmondo-tools.h"
17#include "newt-specific-EXT.h"
18#include "libmondo-files-EXT.h"
19#include "libmondo-fork-EXT.h"
20#include "libmondo-raid-EXT.h"
21#include <sys/socket.h>
22#include <netdb.h>
23#include <netinet/in.h>
24#include <arpa/inet.h>
25
26/*@unused@*/
27//static char cvsid[] = "$Id: libmondo-tools.c 1365 2007-04-29 23:50:20Z bruno $";
28
29extern int g_tape_buffer_size_MB;
30extern char *g_erase_tmpdir_and_scratchdir;
31extern char *g_serial_string;
32extern bool g_text_mode;
33extern int g_currentY;
34extern int g_current_media_number;
35extern char *MONDO_LOGFILE;
36
37/**
38 * @addtogroup globalGroup
39 * @{
40 */
41bool g_remount_cdrom_at_end,    ///< TRUE if we unmounted the CD-ROM and should remount it when done with the backup.
42 g_remount_floppy_at_end;       ///< TRUE if we unmounted the floppy and should remount it when done with the backup.
43bool g_cd_recovery;             ///< TRUE if we're making an "autonuke" backup.
44double g_kernel_version;
45
46/**
47 * The place where /boot is mounted. - Used locally only
48 */
49static char *g_boot_mountpt = NULL;
50
51/**
52 * The serial string (used to differentiate between backups) of the current backup.
53 */
54char *g_serial_string = NULL;
55
56/**
57 * The location where tmpfs is mounted, or "" if it's not mounted.
58 */
59char *g_tmpfs_mountpt = NULL;
60char *g_magicdev_command = NULL;
61
62/**
63 * The default maximum level to log messages at or below.
64 */
65int g_loglevel = DEFAULT_DEBUG_LEVEL;
66
67/* @} - end of globalGroup */
68
69
70extern pid_t g_buffer_pid;
71extern pid_t g_main_pid;
72
73extern t_bkptype g_backup_media_type;
74extern char *g_backup_media_string;
75
76extern bool am_I_in_disaster_recovery_mode(void);
77
78
79/**
80 * @addtogroup utilityGroup
81 * @{
82 */
83/**
84 * Assertion handler. Prints a friendly message to the user,
85 * offering to ignore all, dump core, break to debugger,
86 * exit, or ignore. Intended to be used with an assert() macro.
87 *
88 * @param file The file in which the assertion triggered.
89 * @param function The function (@c __FUNCTION__) in which the assertion triggered.
90 * @param line The line number of the assert() statement.
91 * @param exp The expression that failed (as a string).
92 */
93void _mondo_assert_fail(const char *file,
94                        const char *function, int line, const char *exp)
95{
96    static int ignoring_assertions = 0;
97    bool is_valid = TRUE;
98
99    log_it("ASSERTION FAILED: `%s' at %s:%d in %s", exp, file, line,
100           function);
101    if (ignoring_assertions) {
102        log_it("Well, the user doesn't care...");
103        return;
104    }
105#ifndef _XWIN
106    if (!g_text_mode)
107        newtSuspend();
108#endif
109    printf(_("ASSERTION FAILED: `%s'\n"), exp);
110    printf(_("\tat %s:%d in %s\n\n"), file, line, function);
111    printf(_("(I)gnore, ignore (A)ll, (D)ebug, a(B)ort, or (E)xit? "));
112    do {
113        is_valid = TRUE;
114        switch (toupper(getchar())) {
115        case 'A':               // ignore (A)ll
116            ignoring_assertions = 1;
117            break;
118        case 'B':               // a(B)ort
119            signal(SIGABRT, SIG_DFL);   /* prevent SIGABRT handler from running */
120            raise(SIGABRT);
121            break;              /* "can't get here" */
122        case 'D':               // (D)ebug, aka asm("int 3")
123#ifdef __IA32__
124            __asm__ __volatile__("int $3"); // break to debugger
125#endif
126            break;
127        case 'E':               // (E)xit
128            fatal_error("Failed assertion -- see above for details");
129            break;              /* "can't get here" */
130        case 'I':               // (I)gnore
131            break;
132            /* These next two work as follows:
133               the `default' catches the user's invalid choice and says so;
134               the '\n' catches the newline on the end and prints the prompt again.
135             */
136        case '\n':
137            printf
138                (_("(I)gnore, ignore (A)ll, (D)ebug, a(B)ort, or (E)xit? "));
139            break;
140        default:
141            is_valid = FALSE;
142            printf(_("Invalid choice.\n"));
143            break;
144        }
145    } while (!is_valid);
146
147    if (ignoring_assertions) {
148        log_it("Ignoring ALL assertions from now on.");
149    } else {
150        log_it("Ignoring assertion: %s", exp);
151    }
152
153    getchar();                  // skip \n
154
155#ifndef _XWIN
156    if (!g_text_mode)
157        newtResume();
158#endif
159}
160
161/**
162 * Clean's up users' KDE desktops.
163 * @bug Details about this function are unknown.
164 */
165void clean_up_KDE_desktop_if_necessary(void)
166{
167    char *tmp;
168
169    mr_asprintf(&tmp,
170             "for i in `find /root /home -type d -name Desktop -maxdepth 2`; do \
171file=$i/.directory; if [ -f \"$file\" ] ; then mv -f $file $file.old ; \
172awk '{if (index($0, \"rootimagesmindi\")) { while (length($0)>2) { getline;} ; } \
173else { print $0;};}' $file.old  > $file ; fi ; done");
174    run_program_and_log_output(tmp, 5);
175    mr_free(tmp);
176}
177
178
179/**
180 * Locate mondoarchive's home directory. Searches in /usr/share/mondo,
181 * /usr/local/share/mondo, /opt, or if all else fails, search /usr.
182 *
183 * @param home_sz String to store the home directory ("" if it could not be found).
184 * @return 0 for success, nonzero for failure.
185 */
186int find_and_store_mondoarchives_home(char *home_sz)
187{
188    assert(home_sz != NULL);
189    strcpy(home_sz, MONDO_SHARE);
190    return (0);
191}
192
193
194char *get_architecture(void)
195{
196#ifdef __IA32__
197    return ("i386");
198#endif
199#ifdef __X86_64__
200    return ("x86_64");
201#endif
202#ifdef __IA64__
203    return ("ia64");
204#endif
205    return ("unknown");
206}
207
208
209/* BERLIOS: Use uname instead */
210double get_kernel_version(void)
211{
212    char *p, tmp[200];
213    double d;
214#ifdef __FreeBSD__
215    // JOSH - FIXME :)
216    d = 5.2;                    // :-)
217#else
218    strcpy(tmp, call_program_and_get_last_line_of_output("uname -r"));
219    p = strchr(tmp, '.');
220    if (p) {
221        p = strchr(++p, '.');
222        if (p) {
223            while (*p) {
224                *p = *(p + 1);
225                p++;
226            }
227        }
228    }
229//  mr_msg(1, "tmp = '%s'", tmp);
230    d = atof(tmp);
231#endif
232    mr_msg(1, "g_kernel_version = %f", d);
233    return (d);
234}
235
236
237/**
238 * Get the current time.
239 * @return number of seconds since the epoch.
240 */
241long get_time(void)
242{
243    return (long) time((void *) 0);
244}
245
246
247/**
248 * Initialize a RAID volume structure, setting fields to zero. The
249 * actual hard drive is unaffected.
250 *
251 * @param raidrec The RAID volume structure to initialize.
252 * @note This function is system dependent.
253 */
254#ifdef __FreeBSD__
255void initialize_raidrec(struct vinum_volume *raidrec)
256{
257    int i, j;
258    raidrec->volname[0] = '\0';
259    raidrec->plexes = 0;
260    for (i = 0; i < 9; ++i) {
261        raidrec->plex[i].raidlevel = -1;
262        raidrec->plex[i].stripesize = 0;
263        raidrec->plex[i].subdisks = 0;
264        for (j = 0; j < 9; ++j) {
265            strcpy(raidrec->plex[i].sd[j].which_device, "");
266        }
267    }
268}
269#else
270void initialize_raidrec(struct raid_device_record *raidrec)
271{
272    assert(raidrec != NULL);
273    raidrec->raid_device[0] = '\0';
274    raidrec->raid_level = -9;
275    raidrec->persistent_superblock = 1;
276    raidrec->chunk_size = 64;
277    raidrec->parity = -1;
278    raidrec->data_disks.entries = 0;
279    raidrec->spare_disks.entries = 0;
280    raidrec->parity_disks.entries = 0;
281    raidrec->failed_disks.entries = 0;
282    raidrec->additional_vars.entries = 0;
283}
284#endif
285
286
287/**
288 * Insert modules that Mondo requires.
289 * Currently inserts @c msdos, @c vfat, and @c loop for Linux;
290 * @c msdosfs and @c ext2fs for FreeBSD.
291 */
292void insmod_crucial_modules(void)
293{
294#ifdef __FreeBSD__
295    system("kldstat | grep msdosfs || kldload msdosfs 2> /dev/null");
296    system("kldstat | grep ext2fs  || kldload ext2fs 2> /dev/null");
297#else
298    system("modprobe -a msdos vfat loop &> /dev/null");
299#endif
300}
301
302
303/**
304 * Finish configuring the backup information structure. Call this function
305 * to set the parameters that depend on those that can be given on the command
306 * line.
307 *
308 * @param bkpinfo The backup information structure. Fields modified/used:
309 * - Used: @c bkpinfo->backup_data
310 * - Used: @c bkpinfo->backup_media_type
311 * - Used: @c bkpinfo->cdrw_speed
312 * - Used: @c bkpinfo->compression_level
313 * - Used: @c bkpinfo->include_paths
314 * - Used: @c bkpinfo->prefix
315 * - Used: @c bkpinfo->isodir
316 * - Used: @c bkpinfo->manual_cd_tray
317 * - Used: @c bkpinfo->make_cd_use_lilo
318 * - Used: @c bkpinfo->media_device
319 * - Used: @c bkpinfo->nfs_mount
320 * - Used: @c bkpinfo->nonbootable_backup
321 * - Used: @c bkpinfo->scratchdir
322 * - Used: @c bkpinfo->tmpdir
323 * - Used: @c bkpinfo->use_lzo
324 * - Modified: @c bkpinfo->call_before_iso
325 * - Modified: @c bkpinfo->call_make_iso
326 * - Modified: @c bkpinfo->optimal_set_size
327 * - Modified: @c bkpinfo->zip_exe
328 * - Modified: @c bkpinfo->zip_suffix
329 *
330 * @return number of errors, or 0 for success.
331 * @note Also creates directories that are specified in the @c bkpinfo structure but
332 * do not exist.
333 */
334int post_param_configuration(struct s_bkpinfo *bkpinfo)
335{
336    char *extra_cdrom_params = NULL;
337    char *mondo_mkisofs_sz = NULL;
338    char *command = NULL;
339    char *hostname = NULL;
340    char *ip_address = NULL;
341    int retval = 0;
342    long avm = 0;
343    char *colon = NULL;
344    char *cdr_exe = NULL;
345    char *tmp = NULL;
346    char *call_before_iso_user = NULL;
347    int rdsiz_MB;
348    char *iso_dev = NULL;
349    char *iso_mnt = NULL;
350    char *iso_tmp = NULL;
351    char *iso_path = NULL;
352    FILE *fd1 = NULL;
353
354    assert(bkpinfo != NULL);
355    bkpinfo->optimal_set_size =
356        (IS_THIS_A_STREAMING_BACKUP(bkpinfo->backup_media_type) ? 16 : 16) *
357        1024;
358
359    mr_msg(1, "Foo");
360    if (bkpinfo->backup_media_type == tape) {
361        mr_msg(1, "Bar");
362        mr_asprintf(&tmp, "mt -f %s status", bkpinfo->media_device);
363        mr_msg(1, "tmp = '%s'", tmp);
364        if (run_program_and_log_output(tmp, 3)) {
365            fatal_error
366                ("Unable to open tape device. If you haven't specified it with -d, do so. If you already have, check your parameter. I think it's wrong.");
367        }
368        mr_free(tmp);
369    }
370    make_hole_for_dir(bkpinfo->scratchdir);
371    make_hole_for_dir(bkpinfo->tmpdir);
372    if (bkpinfo->backup_media_type == iso)
373        make_hole_for_dir(bkpinfo->isodir);
374
375    run_program_and_log_output("uname -a", 5);
376    run_program_and_log_output("cat /etc/*-release", 5);
377    sprintf(g_tmpfs_mountpt, "%s/tmpfs", bkpinfo->tmpdir);
378    mr_asprintf(&command, "mkdir -p %s", g_tmpfs_mountpt);
379    paranoid_system(command);
380    mr_free(command);
381    rdsiz_MB = PPCFG_RAMDISK_SIZE + g_tape_buffer_size_MB;
382#ifdef __FreeBSD__
383    mr_asprintf(&tmp,
384           call_program_and_get_last_line_of_output
385           ("vmstat | tail -1 | tr -s ' ' | cut -d' ' -f6"));
386    avm += atol(tmp);
387    mr_free(tmp);
388    mr_asprintf(&tmp,
389           call_program_and_get_last_line_of_output
390           ("swapinfo | grep -v Device | tr -s ' ' | cut -d' ' -f4 | tr '\n' '+' | sed 's/+$//' | bc"));
391    avm += atol(tmp);
392    mr_free(tmp);
393    mr_asprintf(&command, "mdmfs -s %d%c md9 %s", rdsiz_MB, 'm',
394             g_tmpfs_mountpt);
395#else
396    mr_asprintf(&tmp,
397           call_program_and_get_last_line_of_output
398           ("free | grep ':' | tr -s ' ' '\t' | cut -f2 | head -n1"));
399    avm += atol(tmp);
400    mr_free(tmp);
401    mr_asprintf(&command, "mount /dev/shm -t tmpfs %s -o size=%d%c",
402            g_tmpfs_mountpt, rdsiz_MB, 'm');
403    run_program_and_log_output("cat /proc/cpuinfo", 5);
404    /* BERLIOS: rpm is not necessarily there ! */
405    run_program_and_log_output
406        ("rpm -q newt newt-devel slang slang-devel ncurses ncurses-devel gcc",
407         5);
408#endif
409    if (avm / 1024 > rdsiz_MB * 3) {
410        if (run_program_and_log_output(command, 5)) {
411            g_tmpfs_mountpt[0] = '\0';
412            log_it("Failed to mount tmpfs");
413        } else {
414            log_it("Tmpfs mounted OK - %d MB", rdsiz_MB);
415        }
416    } else {
417        g_tmpfs_mountpt[0] = '\0';
418        log_it("It doesn't seem you have enough swap to use tmpfs. Fine.");
419    }
420    mr_free(command);
421
422    if (bkpinfo->use_lzo) {
423        strcpy(bkpinfo->zip_exe, "lzop");
424        strcpy(bkpinfo->zip_suffix, "lzo");
425    } else if (bkpinfo->use_gzip) {
426        strcpy(bkpinfo->zip_exe, "gzip");
427        strcpy(bkpinfo->zip_suffix, "gz");
428    } else if (bkpinfo->compression_level != 0) {
429        strcpy(bkpinfo->zip_exe, "bzip2");
430        strcpy(bkpinfo->zip_suffix, "bz2");
431    } else {
432        bkpinfo->zip_exe[0] = bkpinfo->zip_suffix[0] = '\0';
433    }
434
435// DVD
436
437    if (bkpinfo->backup_media_type == dvd) {
438        if (find_home_of_exe("growisofs")) {
439            mr_asprintf(&cdr_exe, "growisofs");
440        } else {
441            fatal_error("Please install growisofs.");
442        }
443        if (bkpinfo->nonbootable_backup) {
444            mr_asprintf(&mondo_mkisofs_sz, MONDO_GROWISOFS_NONBOOT);
445        } else if
446#ifdef __FreeBSD__
447            (TRUE)
448#else
449            (bkpinfo->make_cd_use_lilo)
450#endif
451#ifdef __IA64__
452    {
453        mr_asprintf(&mondo_mkisofs_sz, MONDO_GROWISOFS_REGULAR_ELILO);
454    }
455#else
456    {
457        mr_asprintf(&mondo_mkisofs_sz, MONDO_GROWISOFS_REGULAR_LILO);
458    }
459#endif
460        else
461        {
462            mr_asprintf(&mondo_mkisofs_sz, MONDO_GROWISOFS_REGULAR_SYSLINUX);
463        }
464        if (bkpinfo->manual_cd_tray) {
465            fatal_error("Manual CD tray + DVD not supported yet.");
466            // -m isn't supported by growisofs, BTW...
467        } else {
468            sprintf(bkpinfo->call_make_iso,
469                    "%s %s -Z %s . 2>> _ERR_",
470                    mondo_mkisofs_sz, "", bkpinfo->media_device);
471        }
472        mr_free(mondo_mkisofs_sz);
473
474        if (getenv ("SUDO_COMMAND")) {
475            mr_asprintf(&command, "strings `which growisofs` | grep -c SUDO_COMMAND");
476            if (!strcmp(call_program_and_get_last_line_of_output(command), "1")) {
477                popup_and_OK("Fatal Error: Can't write DVDs as sudo because growisofs doesn't support this - see the growisofs manpage for details.");
478                fatal_error("Can't write DVDs as sudo because growisofs doesn't support this - see the growisofs manpage for details.");
479            }
480            mr_free(command);
481        }
482        mr_msg(2, "call_make_iso (DVD res) is ... %s",
483                bkpinfo->call_make_iso);
484    }                           // end of DVD code
485
486// CD-R or CD-RW
487    if (bkpinfo->backup_media_type == cdrw
488        || bkpinfo->backup_media_type == cdr) {
489        if (!bkpinfo->manual_cd_tray) {
490            mr_strcat(extra_cdrom_params, "-waiti ");
491        }
492        if (bkpinfo->backup_media_type == cdrw) {
493            mr_strcat(extra_cdrom_params, "blank=fast ");
494        }
495        if (find_home_of_exe("cdrecord")) {
496            mr_asprintf(&cdr_exe, "cdrecord");
497        } else if (find_home_of_exe("dvdrecord")) {
498            mr_asprintf(&cdr_exe, "dvdrecord");
499        } else {
500            fatal_error("Please install either cdrecord or dvdrecord.");
501        }
502        if (bkpinfo->nonbootable_backup) {
503            mr_asprintf(&mondo_mkisofs_sz, MONDO_MKISOFS_NONBOOT);
504        } else if
505#ifdef __FreeBSD__
506            (TRUE)
507#else
508            (bkpinfo->make_cd_use_lilo)
509#endif
510#ifdef __IA64__
511    {
512        mr_asprintf(&mondo_mkisofs_sz, MONDO_MKISOFS_REGULAR_ELILO);
513    }
514#else
515    {
516        mr_asprintf(&mondo_mkisofs_sz, MONDO_MKISOFS_REGULAR_LILO);
517    }
518#endif
519        else
520        {
521            mr_asprintf(&mondo_mkisofs_sz, MONDO_MKISOFS_REGULAR_SYSLINUX);
522        }
523        if (bkpinfo->manual_cd_tray) {
524            if (bkpinfo->call_before_iso[0] == '\0') {
525            sprintf(bkpinfo->call_before_iso,
526                        "%s -o %s/temporary.iso . 2>> _ERR_",
527                        mondo_mkisofs_sz, bkpinfo->tmpdir);
528            } else {
529                mr_asprintf(&call_before_iso_user, bkpinfo->call_before_iso);
530                sprintf (bkpinfo->call_before_iso,
531                                    "( %s -o %s/temporary.iso . 2>> _ERR_ ; %s )",
532                        mondo_mkisofs_sz, bkpinfo->tmpdir, call_before_iso_user);
533                mr_free(call_before_iso_user);
534            }
535            log_it("bkpinfo->call_before_iso = %s", bkpinfo->call_before_iso);
536            sprintf(bkpinfo->call_make_iso,
537                    "%s %s -v %s fs=4m dev=%s speed=%d %s/temporary.iso",
538                    cdr_exe, (bkpinfo->please_dont_eject) ? " " : "-eject",
539                    extra_cdrom_params, bkpinfo->media_device,
540                    bkpinfo->cdrw_speed, bkpinfo->tmpdir);
541        } else {
542            sprintf(bkpinfo->call_make_iso,
543                    "%s . 2>> _ERR_ | %s %s %s fs=4m dev=%s speed=%d -",
544                    mondo_mkisofs_sz, cdr_exe,
545                    (bkpinfo->please_dont_eject) ? " " : "-eject",
546                    extra_cdrom_params, bkpinfo->media_device,
547                    bkpinfo->cdrw_speed);
548        }
549        mr_free(mondo_mkisofs_sz);
550        mr_free(cdr_exe);
551        mr_free(extra_cdrom_params);
552    }                           // end of CD code
553
554    if (bkpinfo->backup_media_type == iso) {
555
556/* Patch by Conor Daly <conor.daly@met.ie>
557 * 23-june-2004
558 * Break up isodir into iso_mnt and iso_path
559 * These will be used along with iso-dev at restore time
560 * to locate the ISOs where ever they're mounted
561 */
562
563        log_it("isodir = %s", bkpinfo->isodir);
564        mr_asprintf(&command, "df -P %s | tail -n1 | cut -d' ' -f1",
565                 bkpinfo->isodir);
566        log_it("command = %s", command);
567        mr_asprintf(&iso_dev, call_program_and_get_last_line_of_output(command));
568        mr_free(command);
569        log_it("res of it = %s", iso_dev);
570
571        fd1 = mr_fopen(MONDORESTORECFG, "a");
572        mr_fprintf(fd1, "iso-dev=%s\n", iso_dev);
573
574        mr_asprintf(&command, "mount | grep -w %s | tail -n1 | cut -d' ' -f3",
575                 iso_dev);
576        mr_free(iso_dev);
577
578        log_it("command = %s", command);
579        mr_asprintf(&iso_mnt,call_program_and_get_last_line_of_output(command));
580        mr_free(command);
581
582        log_it("res of it = %s", iso_mnt);
583        mr_fprintf(fd1, "iso-mnt=%s\n", iso_mnt);
584        log_it("isomnt: %s, %d", iso_mnt, strlen(iso_mnt));
585
586        mr_asprintf(&iso_tmp, "%s", bkpinfo->isodir);
587        if (strlen(iso_tmp) >= strlen(iso_mnt)) {
588            mr_asprintf(&iso_path, "%s", iso_tmp + strlen(iso_mnt));
589        } else {
590            mr_asprintf(&iso_path, "");
591        }
592        mr_free(iso_tmp);
593        mr_free(iso_mnt);
594
595        log_it("isodir: %s", iso_path);
596        mr_fprintf(fd1, "isodir=%s\n", iso_path);
597        mr_free(iso_path);
598
599        log_it("iso-prefix: %s",  bkpinfo->prefix);
600        mr_fprintf(fd1, "iso-prefix=%s\n", bkpinfo->prefix);
601
602        mr_fclose(fd1);
603    }                           // end of iso code
604
605    if (bkpinfo->backup_media_type == nfs) {
606        mr_asprintf(&hostname, bkpinfo->nfs_mount);
607        colon = strchr(hostname, ':');
608        if (!colon) {
609            log_it("nfs mount doesn't have a colon in it");
610            retval++;
611        } else {
612            struct hostent *hent;
613
614            *colon = '\0';
615            hent = gethostbyname(hostname);
616            if (!hent) {
617                log_it("Can't resolve NFS mount (%s): %s", hostname,
618                       hstrerror(h_errno));
619                retval++;
620            } else {
621                mr_asprintf(&ip_address, "%s%s", inet_ntoa((struct in_addr)
622                                                *((struct in_addr *) hent->h_addr)),
623                                                strchr(bkpinfo->nfs_mount, ':'));
624                strcpy(bkpinfo->nfs_mount, ip_address);
625                mr_free(ip_address);
626            }
627        }
628        store_nfs_config(bkpinfo);
629        mr_free(hostname);
630    }
631
632    log_it("Finished processing incoming params");
633    if (retval) {
634        fprintf(stderr, "Type 'man mondoarchive' for help.\n");
635    }
636    mr_asprintf(&tmp, "%s", MONDO_TMPISOS);
637    if (does_file_exist(tmp)) {
638        unlink(tmp);
639    }
640    mr_free(tmp);
641
642    if (strlen(bkpinfo->tmpdir) < 2 || strlen(bkpinfo->scratchdir) < 2) {
643        log_it("tmpdir or scratchdir are blank/missing");
644        retval++;
645    }
646    if (bkpinfo->include_paths[0] == '\0') {
647        //      fatal_error ("Why no backup path?");
648        strcpy(bkpinfo->include_paths, "/");
649    }
650    chmod(bkpinfo->scratchdir, 0700);
651    chmod(bkpinfo->tmpdir, 0700);
652    g_backup_media_type = bkpinfo->backup_media_type;
653    g_backup_media_string = bkpinfo->backup_media_string;
654    return (retval);
655}
656
657
658/**
659 * Do some miscellaneous setup tasks to be performed before filling @c bkpinfo.
660 * Seeds the random-number generator, loads important modules, checks the sanity
661 * of the user's Linux distribution, and deletes logfile.
662 * @param bkpinfo The backup information structure. Will be initialized.
663 * @return number of errors (0 for success)
664 */
665int pre_param_configuration(struct s_bkpinfo *bkpinfo)
666{
667    int res = 0;
668
669    make_hole_for_dir(MNT_CDROM);
670    assert(bkpinfo != NULL);
671    srandom((unsigned long) (time(NULL)));
672    insmod_crucial_modules();
673    reset_bkpinfo(bkpinfo);     // also sets defaults ('/'=backup path, 3=compression level)
674    if (bkpinfo->disaster_recovery) {
675        if (!does_nonMS_partition_exist()) {
676            fatal_error
677                ("I am in disaster recovery mode\nPlease don't run mondoarchive.");
678        }
679    }
680
681    run_program_and_log_output("rm -Rf /tmp/changed.files*", FALSE);
682    res += some_basic_system_sanity_checks();
683    if (res) {
684        log_it("Your distribution did not pass Mondo's sanity test.");
685    }
686    g_current_media_number = 1;
687    bkpinfo->postnuke_tarball[0] = bkpinfo->nfs_mount[0] = '\0';
688    return (res);
689}
690
691
692
693
694/**
695 * Reset all fields of the backup information structure to a sensible default.
696 * @param bkpinfo The @c bkpinfo to reset.
697 */
698void reset_bkpinfo(struct s_bkpinfo *bkpinfo)
699{
700    int i;
701
702    mr_msg(1, "Hi");
703
704    assert(bkpinfo != NULL);
705    /* BERLIOS : Useless ?? */
706    memset((void *) bkpinfo, 0, sizeof(struct s_bkpinfo));
707
708    bkpinfo->manual_cd_tray = FALSE;
709    bkpinfo->internal_tape_block_size = DEFAULT_INTERNAL_TAPE_BLOCK_SIZE;
710    bkpinfo->media_device[0] = '\0';
711    bkpinfo->media_size = 0L;
712    bkpinfo->boot_loader = '\0';
713    bkpinfo->boot_device[0] = '\0';
714    bkpinfo->zip_exe[0] = '\0';
715    bkpinfo->zip_suffix[0] = '\0';
716    bkpinfo->restore_path[0] = '\0';
717    bkpinfo->use_lzo = FALSE;
718    bkpinfo->use_gzip = FALSE;
719    bkpinfo->do_not_compress_these[0] = '\0';
720    bkpinfo->verify_data = FALSE;
721    bkpinfo->backup_data = FALSE;
722    bkpinfo->restore_data = FALSE;
723    bkpinfo->disaster_recovery =
724        (am_I_in_disaster_recovery_mode()? TRUE : FALSE);
725    if (bkpinfo->disaster_recovery) {
726        strcpy(bkpinfo->isodir, "/");
727    } else {
728        strcpy(bkpinfo->isodir, "/var/cache/mondo/iso");
729    }
730    strcpy(bkpinfo->prefix, STD_PREFIX);
731
732    bkpinfo->scratchdir[0] = '\0';
733    bkpinfo->make_filelist = TRUE;  // unless -J supplied to mondoarchive
734    sprintf(bkpinfo->tmpdir, "/tmp/tmpfs/mondo.tmp.%d", (int) (random() % 32768));  // for mondorestore
735    bkpinfo->optimal_set_size = 0;
736    bkpinfo->backup_media_type = none;
737    bkpinfo->backup_media_string[0] = '\0';
738    strcpy(bkpinfo->include_paths, "/");
739    bkpinfo->exclude_paths[0] = '\0';
740    bkpinfo->call_before_iso[0] = '\0';
741    bkpinfo->call_make_iso[0] = '\0';
742    bkpinfo->call_burn_iso[0] = '\0';
743    bkpinfo->call_after_iso[0] = '\0';
744    bkpinfo->image_devs[0] = '\0';
745    bkpinfo->postnuke_tarball[0] = '\0';
746    bkpinfo->kernel_path[0] = '\0';
747    bkpinfo->nfs_mount[0] = '\0';
748    bkpinfo->nfs_remote_dir[0] = '\0';
749    bkpinfo->wipe_media_first = FALSE;
750    bkpinfo->differential = FALSE;
751    bkpinfo->cdrw_speed = 0;
752// patch by Herman Kuster 
753    bkpinfo->differential = 0;
754// patch end
755    bkpinfo->compression_level = 3;
756}
757
758
759/**
760 * Get the remaining free space (in MB) on @p partition.
761 * @param partition The partition to check free space on (either a device or a mountpoint).
762 * @return The free space on @p partition, in MB.
763 */
764long free_space_on_given_partition(char *partition)
765{
766    char *command = NULL;
767    char *out_sz = NULL;
768    long res = 0L;
769
770    assert_string_is_neither_NULL_nor_zerolength(partition);
771
772    mr_asprintf(&command, "df -m -P %s &> /dev/null", partition);
773    if (system(command)) {
774        return (-1);
775    }                           // partition does not exist
776    mr_free(command);
777
778    mr_asprintf(&command, "df -m -P %s | tail -n1 | tr -s ' ' '\t' | cut -f4",
779            partition);
780    mr_asprintf(&out_sz, call_program_and_get_last_line_of_output(command));
781    mr_free(command);
782
783    if (strlen(out_sz) == 0) {
784        return (-1);
785    }                           // error within df, probably
786    res = atol(out_sz);
787    mr_free(out_sz);
788    return (res);
789}
790
791
792/**
793 * Check the user's system for sanity. Checks performed:
794 * - make sure user has enough RAM (32mb required, 64mb recommended)
795 * - make sure user has enough free space in @c /
796 * - check kernel for ramdisk support
797 * - make sure afio, cdrecord, mkisofs, bzip2, awk, md5sum, strings, mindi, and buffer exist
798 * - make sure CD-ROM is unmounted
799 * - make sure /etc/modules.conf exists
800 * - make sure user's mountlist is OK by running <tt>mindi --makemountlist</tt>
801 *
802 * @return number of problems with the user's setup (0 for success)
803 */
804int some_basic_system_sanity_checks()
805{
806
807    /*@ buffers ************ */
808    char *tmp = NULL;
809
810    /*@ int's *************** */
811    int retval = 0;
812    long Lres;
813
814
815    mvaddstr_and_log_it(g_currentY, 0,
816                        "Checking sanity of your Linux distribution");
817#ifndef __FreeBSD__
818    if (system("which mkfs.vfat &> /dev/null")
819        && !system("which mkfs.msdos &> /dev/null")) {
820        log_it
821            ("OK, you've got mkfs.msdos but not mkfs.vfat; time for the fairy to wave her magic wand...");
822        run_program_and_log_output
823            ("ln -sf `which mkfs.msdos` /sbin/mkfs.vfat", FALSE);
824    }
825    mr_asprintf(&tmp,
826           call_program_and_get_last_line_of_output
827           ("free | grep Mem | head -n1 | tr -s ' ' '\t' | cut -f2"));
828    if (atol(tmp) < 35000) {
829        retval++;
830        log_to_screen(_("You must have at least 32MB of RAM to use Mondo."));
831    }
832    if (atol(tmp) < 66000) {
833        log_to_screen
834            (_("WARNING! You have very little RAM. Please upgrade to 64MB or more."));
835    }
836    mr_free(tmp);
837#endif
838
839    Lres = free_space_on_given_partition("/var/cache");
840    log_it("Free space on given partition = %ld MB", Lres);
841
842    if (Lres < 50) {
843        fatal_error("Your /var/cache partition has <50MB free. Please adjust your partition table to something saner."); 
844    }
845
846    if (system("which " MKE2FS_OR_NEWFS " > /dev/null 2> /dev/null")) {
847        retval++;
848        log_to_screen
849            ("Unable to find " MKE2FS_OR_NEWFS " in system path.");
850        fatal_error
851            ("Please use \"su -\", not \"su\" to become root. OK? ...and please don't e-mail the mailing list or me about this. Just read the message. :)");
852    }
853#ifndef __FreeBSD__
854    if (run_program_and_log_output
855        ("grep ramdisk /proc/devices", FALSE)) {
856        if (!ask_me_yes_or_no
857            (_("Your kernel has no ramdisk support. That's mind-numbingly stupid but I'll allow it if you're planning to use a failsafe kernel. Are you?")))
858        {
859            //          retval++;
860            log_to_screen
861                (_("It looks as if your kernel lacks ramdisk and initrd support."));
862            log_to_screen
863                (_("I'll allow you to proceed but FYI, if I'm right, your kernel is broken."));
864        }
865    }
866#endif
867    retval += whine_if_not_found(MKE2FS_OR_NEWFS);
868    retval += whine_if_not_found("mkisofs");
869    if (system("which dvdrecord > /dev/null 2> /dev/null")) {
870        retval += whine_if_not_found("cdrecord");
871    }
872    retval += whine_if_not_found("bzip2");
873    retval += whine_if_not_found("gzip");
874    retval += whine_if_not_found("awk");
875    retval += whine_if_not_found("md5sum");
876    retval += whine_if_not_found("strings");
877    retval += whine_if_not_found("mindi");
878    retval += whine_if_not_found("buffer");
879
880    // abort if Windows partition but no ms-sys and parted
881    if (!run_program_and_log_output
882        ("mount | grep -w vfat | grep -vE \"/dev/fd|nexdisk\"", 0)
883        ||
884        !run_program_and_log_output
885        ("mount | grep -w dos | grep -vE \"/dev/fd|nexdisk\"", 0)) {
886        log_to_screen(_("I think you have a Windows 9x partition."));
887        retval += whine_if_not_found("parted");
888#ifndef __IA64__
889        /* IA64 always has one vfat partition for EFI even without Windows */
890        // retval +=
891        if (!find_home_of_exe("ms-sys")) {
892            log_to_screen("Please install ms-sys just in case.");
893        }
894#endif
895    }
896
897    if (!find_home_of_exe("cmp")) {
898        if (!find_home_of_exe("true")) {
899            whine_if_not_found("cmp");
900        } else {
901            log_to_screen
902                ("Your system lacks the 'cmp' binary. I'll create a dummy cmp for you.");
903            if (run_program_and_log_output
904                ("cp -f `which true` /usr/bin/cmp", 0)) {
905                fatal_error("Failed to create dummy 'cmp' file.");
906            }
907        }
908    }
909    run_program_and_log_output
910        ("umount `mount | grep cdr | cut -d' ' -f3 | tr '\n' ' '`", 5);
911    mr_asprintf(&tmp,
912           call_program_and_get_last_line_of_output
913           ("mount | grep -E \"cdr(om|w)\""));
914    if (strcmp("", tmp)) {
915        if (strstr(tmp, "autofs")) {
916            log_to_screen
917                (_("Your CD-ROM is mounted via autofs. I therefore cannot tell"));
918            log_to_screen
919                (_("if a CD actually is inserted. If a CD is inserted, please"));
920            log_to_screen(_("eject it. Thank you."));
921            log_it
922                ("Ignoring autofs CD-ROM 'mount' since we hope nothing's in it.");
923        } else
924            if (run_program_and_log_output("uname -a | grep Knoppix", 5)) {
925            retval++;
926            fatal_error
927                ("Your CD-ROM drive is mounted. Please unmount it.");
928        }
929    }
930    mr_free(tmp);
931#ifndef __FreeBSD__
932    if (!does_file_exist("/etc/modules.conf")) {
933        if (does_file_exist("/etc/conf.modules")) {
934            log_it("Linking /etc/modules.conf to /etc/conf.modules");
935            run_program_and_log_output
936                ("ln -sf /etc/conf.modules /etc/modules.conf", 5);
937        } else if (does_file_exist("/etc/modprobe.d")) {
938            log_it
939                ("Directory /etc/modprobe.d found. mindi will use its contents.");
940        } else if (does_file_exist("/etc/modprobe.conf")) {
941            log_it("Linking /etc/modules.conf to /etc/modprobe.conf");
942            run_program_and_log_output
943                ("ln -sf /etc/modprobe.conf /etc/modules.conf", 5);
944        } else {
945            retval++;
946            log_to_screen
947                (_("Please find out what happened to /etc/modules.conf"));
948        }
949    }
950#endif
951
952    run_program_and_log_output("cat /etc/fstab", 5);
953#ifdef __FreeBSD__
954    run_program_and_log_output("vinum printconfig", 5);
955#else
956    run_program_and_log_output("cat /etc/raidtab", 5);
957#endif
958
959    if (run_program_and_log_output("mindi -V", 1)) {
960        log_to_screen(_("Could not ascertain mindi's version number."));
961        log_to_screen
962            (_("You have not installed Mondo and/or Mindi properly."));
963        log_to_screen(_("Please uninstall and reinstall them both."));
964        fatal_error("Please reinstall Mondo and Mindi.");
965    }
966    if (run_program_and_log_output
967        ("mindi --makemountlist /tmp/mountlist.txt.test", 5)) {
968        log_to_screen
969            (_("Mindi --makemountlist /tmp/mountlist.txt.test failed for some reason."));
970        log_to_screen
971            (_("Please run that command by hand and examine /var/log/mindi.log"));
972        log_to_screen
973            (_("for more information. Perhaps your /etc/fstab file is insane."));
974        log_to_screen
975            (_("Perhaps Mindi's MakeMountlist() subroutine has a bug. We'll see."));
976        retval++;
977    }
978
979    if (!run_program_and_log_output("parted2fdisk -l | grep -i raid", 1)
980        && !does_file_exist("/etc/raidtab")) {
981        log_to_screen
982            (_("You have RAID partitions but no /etc/raidtab - creating one from "MDSTAT_FILE));
983        create_raidtab_from_mdstat("/etc/raidtab");
984    }
985
986    if (retval) {
987        mvaddstr_and_log_it(g_currentY++, 74, _("Failed."));
988    } else {
989        mvaddstr_and_log_it(g_currentY++, 74, _("Done."));
990    }
991    return (retval);
992}
993
994/**
995 * Retrieve the line containing @p label from the config file.
996 * @param config_file The file to read from, usually @c /tmp/mondo-restore.cfg.
997 * @param label What to read from the file.
998 * @param value Where to put it.
999 * @return 0 for success, 1 for failure.
1000 */
1001int read_cfg_var(char *config_file, char *label, char *value)
1002{
1003    /*@ buffer ****************************************************** */
1004    char *command = NULL;
1005    char *tmp = NULL;
1006
1007    /*@ end vars *************************************************** */
1008
1009    assert_string_is_neither_NULL_nor_zerolength(config_file);
1010    assert_string_is_neither_NULL_nor_zerolength(label);
1011
1012    if (!does_file_exist(config_file)) {
1013        mr_asprintf(&tmp, "(read_cfg_var) Cannot find %s config file",
1014                 config_file);
1015        log_to_screen(tmp);
1016        mr_free(tmp);
1017        value[0] = '\0';
1018        return (1);
1019    /* } BERLIOS: Useless:
1020         else if (strstr(value, "/dev/") && strstr(value, "t0")
1021               && !strcmp(label, "media-dev")) {
1022        mr_msg(2, "FYI, I shan't read new value for %s - already got %s",
1023                label, value);
1024        return (0);
1025    */ } else {
1026        mr_asprintf(&command, "grep '%s .*' %s| cut -d'=' -f2,3,4,5",
1027                label, config_file);
1028        strcpy(value, call_program_and_get_last_line_of_output(command));
1029        mr_free(command);
1030        if (strlen(value) == 0) {
1031            return (1);
1032        } else {
1033            return (0);
1034        }
1035    }
1036}
1037
1038
1039/**
1040 * Remount @c supermount if it was unmounted earlier.
1041 */
1042void remount_supermounts_if_necessary()
1043{
1044    if (g_remount_cdrom_at_end) {
1045        run_program_and_log_output("mount " MNT_CDROM, FALSE);
1046    }
1047    if (g_remount_floppy_at_end) {
1048        run_program_and_log_output("mount " MNT_FLOPPY, FALSE);
1049    }
1050}
1051
1052/**
1053 * Unmount @c supermount if it's mounted.
1054 */
1055void unmount_supermounts_if_necessary()
1056{
1057    if (run_program_and_log_output
1058        ("mount | grep cdrom | grep super", FALSE) == 0) {
1059        g_remount_cdrom_at_end = TRUE;
1060        run_program_and_log_output("umount " MNT_CDROM, FALSE);
1061    }
1062    if (run_program_and_log_output
1063        ("mount | grep floppy | grep super", FALSE) == 0) {
1064        g_remount_floppy_at_end = TRUE;
1065        run_program_and_log_output("umount " MNT_FLOPPY, FALSE);
1066    }
1067}
1068
1069/**
1070 * If this is a distribution like Gentoo that doesn't keep /boot mounted, mount it.
1071 */
1072void mount_boot_if_necessary()
1073{
1074    char *tmp = NULL;
1075    char *tmp1 = NULL;
1076    char *command = NULL;
1077
1078    mr_msg(1, "Started sub");
1079    mr_msg(4, "About to set g_boot_mountpt[0] to '\\0'");
1080    g_boot_mountpt[0] = '\0';
1081    mr_msg(4, "Done. Great. Setting command to something");
1082    mr_asprintf(&command,
1083             "grep -v ':' /etc/fstab | grep -vE '^#.*$' | grep -E \"[   ]/boot[     ]\" | tr -s ' ' '\t' | cut -f1 | head -n1");
1084    mr_msg(4, "Cool. Command = '%s'", command);
1085    mr_asprintf(&tmp, call_program_and_get_last_line_of_output(command));
1086    mr_free(command);
1087
1088    mr_msg(4, "tmp = '%s'", tmp);
1089    if (tmp[0]) {
1090        log_it("/boot is at %s according to /etc/fstab", tmp);
1091        if (strstr(tmp, "LABEL=")) {
1092            if (!run_program_and_log_output("mount /boot", 5)) {
1093                strcpy(g_boot_mountpt, "/boot");
1094                mr_msg(1, "Mounted /boot");
1095            } else {
1096                log_it("...ignored cos it's a label :-)");
1097            }
1098        } else {
1099            mr_asprintf(&command, "mount | grep -E '^%s'", tmp);
1100            mr_msg(3, "command = %s", command);
1101            if (run_program_and_log_output(command, 5)) {
1102                strcpy(g_boot_mountpt, tmp);
1103                mr_asprintf(&tmp1,
1104                        "%s (your /boot partition) is not mounted. I'll mount it before backing up",
1105                        g_boot_mountpt);
1106                log_it(tmp1);
1107                mr_free(tmp1);
1108
1109                mr_asprintf(&tmp1, "mount %s", g_boot_mountpt);
1110                if (run_program_and_log_output(tmp1, 5)) {
1111                    g_boot_mountpt[0] = '\0';
1112                    mr_msg(1, "Plan B");
1113                    if (!run_program_and_log_output("mount /boot", 5)) {
1114                        strcpy(g_boot_mountpt, "/boot");
1115                        mr_msg(1, "Plan B worked");
1116                    } else {
1117                        mr_msg(1,
1118                                "Plan B failed. Unable to mount /boot for backup purposes. This probably means /boot is mounted already, or doesn't have its own partition.");
1119                    }
1120                }
1121                mr_free(tmp1);
1122            }
1123            mr_free(command);
1124        }
1125    }
1126    mr_free(tmp);
1127    mr_msg(1, "Ended sub");
1128}
1129
1130
1131/**
1132 * If we mounted /boot earlier, unmount it.
1133 */
1134void unmount_boot_if_necessary()
1135{
1136    char *tmp;
1137
1138    mr_msg(3, "starting");
1139    if (g_boot_mountpt[0]) {
1140        mr_asprintf(&tmp, "umount %s", g_boot_mountpt);
1141        if (run_program_and_log_output(tmp, 5)) {
1142            log_it("WARNING - unable to unmount /boot");
1143        }
1144        mr_free(tmp);
1145    }
1146    mr_msg(3, "leaving");
1147}
1148
1149
1150/**
1151 * Write a line to a configuration file. Writes a line of the form,
1152 * @c label @c value.
1153 * @param config_file The file to write to. Usually @c mondo-restore.cfg.
1154 * @param label What to call this bit of data you're writing.
1155 * @param value The bit of data you're writing.
1156 * @return 0 for success, 1 for failure.
1157 */
1158int write_cfg_var(char *config_file, char *label, char *value)
1159{
1160    /*@ buffers ***************************************************** */
1161    char *command = NULL;
1162    char *tempfile = NULL;
1163    char *tmp = NULL;
1164
1165
1166    /*@ end vars *************************************************** */
1167    assert_string_is_neither_NULL_nor_zerolength(config_file);
1168    assert_string_is_neither_NULL_nor_zerolength(label);
1169    assert(value != NULL);
1170
1171    if (!does_file_exist(config_file)) {
1172        mr_asprintf(&tmp, "(write_cfg_file) Cannot find %s config file",
1173                 config_file);
1174        log_to_screen(tmp);
1175        mr_free(tmp);
1176        return (1);
1177    }
1178    mr_asprintf(&tempfile,
1179           call_program_and_get_last_line_of_output
1180           ("mktemp -q /tmp/mojo-jojo.blah.XXXXXX"));
1181    if (does_file_exist(config_file)) {
1182        mr_asprintf(&command, "grep -vE '^%s .*$' %s > %s",
1183                label, config_file, tempfile);
1184        paranoid_system(command);
1185        mr_free(command);
1186    }
1187    mr_asprintf(&command, "echo \"%s %s\" >> %s", label, value, tempfile);
1188    paranoid_system(command);
1189    mr_free(command);
1190
1191    mr_asprintf(&command, "mv -f %s %s", tempfile, config_file);
1192    paranoid_system(command);
1193    mr_free(command);
1194    unlink(tempfile);
1195    mr_free(tempfile);
1196    return (0);
1197}
1198
1199
1200/**
1201 * Allocate or free important globals, depending on @p mal.
1202 * @param mal If TRUE, malloc; if FALSE, free.
1203 */
1204void do_libmondo_global_strings_thing(int mal)
1205{
1206    if (mal) {
1207        iamhere("Malloc'ing globals");
1208        malloc_string(g_boot_mountpt);
1209        malloc_string(g_tmpfs_mountpt);
1210        malloc_string(g_erase_tmpdir_and_scratchdir);
1211        malloc_string(g_serial_string);
1212        malloc_string(g_magicdev_command);
1213    } else {
1214        iamhere("Freeing globals");
1215        mr_free(g_boot_mountpt);
1216        mr_free(g_tmpfs_mountpt);
1217        mr_free(g_erase_tmpdir_and_scratchdir);
1218        mr_free(g_serial_string);
1219        mr_free(g_magicdev_command);
1220    }
1221}
1222
1223/**
1224 * Allocate important globals.
1225 * @see do_libmondo_global_strings_thing
1226 */
1227void malloc_libmondo_global_strings(void)
1228{
1229    do_libmondo_global_strings_thing(1);
1230}
1231
1232/**
1233 * Free important globals.
1234 * @see do_libmondo_global_strings_thing
1235 */
1236void free_libmondo_global_strings(void)
1237{
1238    do_libmondo_global_strings_thing(0);
1239}
1240
1241
1242
1243/**
1244 * Stop @c magicdev if it's running.
1245 * The command used to start it is saved in @p g_magicdev_command.
1246 */
1247void stop_magicdev_if_necessary()
1248{
1249    strcpy(g_magicdev_command,
1250           call_program_and_get_last_line_of_output
1251           ("ps ax | grep -w magicdev | grep -v grep | tr -s '\t' ' '| cut -d' ' -f6-99"));
1252    if (g_magicdev_command[0]) {
1253        mr_msg(1, "g_magicdev_command = '%s'", g_magicdev_command);
1254        paranoid_system("killall magicdev");
1255    }
1256}
1257
1258
1259/**
1260 * Restart magicdev if it was stopped.
1261 */
1262void restart_magicdev_if_necessary()
1263{
1264    char *tmp = NULL;
1265
1266    if (g_magicdev_command && g_magicdev_command[0]) {
1267        mr_asprintf(&tmp, "%s &", g_magicdev_command);
1268        paranoid_system(tmp);
1269        mr_free(tmp);
1270    }
1271}
1272
1273/* @} - end of utilityGroup */
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