source: MondoRescue/branches/2.2.8/mondo/src/common/libmondo-files.c @ 2048

Last change on this file since 2048 was 2048, checked in by Bruno Cornec, 12 years ago

Remove monitas code from tree

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1/* libmondo-files.c                                  file manipulation
2   $Id: libmondo-files.c 2048 2008-10-22 16:53:57Z bruno $
3.
4
5
604/16/04
7- find_home_of_exe() really does return NULL now if file not found
8
903/22/04
10- added mode_of_file()
11
1210/02/03
13- cleaned up grab_percentage_from_last_line_of_file()
14
1509/18
16- added int make_grub_install_scriptlet()
17
1809/16
19- cleaned up mkisofs feedback window
20
2109/12
22- fixed Teuton-hostile bug in size_of_all_biggiefiles_K()
23
2409/05
25- added size_of_partition_in_mountlist_K()
26- size_of_all_biggiefiles_K() now calls get_phys_size_of_drive(fname)
27
2807/02
29- fixed calls to popup_and_get_string()
30
3105/19
32- added CP_BIN
33
3405/05
35- added Joshua Oreman's FreeBSD patches
36
3705/04
38- find_home_of_exe() now returns NULL if file not found
39
4004/26
41- if >4 media est'd, say one meeeellion
42
4304/25
44- fixed minor bug in find_home_of_exe()
45
4604/24
47- added lots of assert()'s and log_OS_error()'s
48
4904/07
50- fix find_home_of_exe()
51- cleaned up code a bit
52
5303/27
54- copy_mondo_and_mindi_stuff --- if _homedir_/payload.tgz exists then untar it to CD
55
5601/14/2003
57- if backup media type == nfs then don't estimate no. of media reqd
58
5911/25/2002
60- don't log/echo estimated # of media required if >=50
61
6210/01 - 11/09
63- chmod uses 0x, not decimal :)
64- added is_this_file_compressed()
65- replace convoluted grep with wc (KP)
66
6709/01 - 09/30
68- only show "number of media" estimate if no -x
69- run_program_and_log_output() now takes boolean operator to specify
70  whether it will log its activities in the event of _success_
71
7208/01 - 08/31
73- handle unknown media sizes
74- cleaned up some log_it() calls
75
7607/24
77- created
78*/
79
80/**
81 * @file
82 * Functions to manipulate files.
83 */
84
85
86#include "my-stuff.h"
87#include "mondostructures.h"
88#include "libmondo-files.h"
89
90#include "lib-common-externs.h"
91
92#include "libmondo-tools-EXT.h"
93#include "libmondo-gui-EXT.h"
94#include "libmondo-devices-EXT.h"
95#include "libmondo-fork-EXT.h"
96#include "libmondo-string-EXT.h"
97
98/*@unused@*/
99//static char cvsid[] = "$Id: libmondo-files.c 2048 2008-10-22 16:53:57Z bruno $";
100
101extern char err_log_lines[NOOF_ERR_LINES][MAX_STR_LEN];
102
103extern int g_currentY;
104extern char *g_mondo_home;
105
106/* Reference to global bkpinfo */
107extern struct s_bkpinfo *bkpinfo;
108
109/**
110 * @addtogroup fileGroup
111 * @{
112 */
113/**
114 * Get an md5 checksum of the specified file.
115 * @param filename The file to checksum.
116 * @return The 32-character ASCII representation of the 128-bit checksum.
117 * @note The returned string points to static storage that will be overwritten with each call.
118 */
119char *calc_checksum_of_file(char *filename)
120{
121    /*@ buffers ***************************************************** */
122    static char output[MAX_STR_LEN];
123    char command[MAX_STR_LEN * 2];
124    char tmp[MAX_STR_LEN];
125
126    /*@ pointers **************************************************** */
127    char *p;
128    FILE *fin;
129
130    /*@ initialize pointers ***************************************** */
131
132    p = output;
133
134    /*@************************************************************** */
135
136    assert_string_is_neither_NULL_nor_zerolength(filename);
137    if (does_file_exist(filename)) {
138        sprintf(command, "md5sum \"%s\"", filename);
139        fin = popen(command, "r");
140        if (fin) {
141            (void) fgets(output, MAX_STR_LEN, fin);
142            p = strchr(output, ' ');
143            paranoid_pclose(fin);
144        }
145    } else {
146        sprintf(tmp, "File '%s' not found; cannot calc checksum",
147                filename);
148        log_it(tmp);
149    }
150    if (p) {
151        *p = '\0';
152    }
153    return (output);
154}
155
156
157/**
158 * Get a not-quite-unique representation of some of the file's @c stat properties.
159 * The returned string has the form <tt>size-mtime-ctime</tt>.
160 * @param curr_fname The file to generate the "checksum" for.
161 * @return The "checksum".
162 * @note The returned string points to static storage that will be overwritten with each call.
163 */
164char *calc_file_ugly_minichecksum(char *curr_fname)
165{
166
167    /*@ buffers ***************************************************** */
168    static char curr_cksum[1000];
169
170    /*@ pointers **************************************************** */
171
172    /*@ structures ************************************************** */
173    struct stat buf;
174
175    /*@ initialize data *************************************************** */
176    curr_cksum[0] = '\0';
177
178    /*@************************************************************** */
179
180    assert_string_is_neither_NULL_nor_zerolength(curr_fname);
181    if (lstat(curr_fname, &buf)) {
182        return (curr_cksum);    // empty
183    }
184
185    sprintf(curr_cksum, "%ld-%ld-%ld", (long) (buf.st_size),
186            (long) (buf.st_mtime), (long) (buf.st_ctime));
187    return (curr_cksum);
188}
189
190
191
192/**
193 * Get the number of lines in @p filename.
194 * @param filename The file to count lines in.
195 * @return The number of lines in @p filename.
196 * @bug This function uses the shell and "wc -l"; it should probably be rewritten in C.
197 */
198long count_lines_in_file(char *filename)
199{
200
201    /*@ buffers ***************************************************** */
202    char command[MAX_STR_LEN * 2];
203    char incoming[MAX_STR_LEN];
204    char tmp[MAX_STR_LEN];
205
206    /*@ long ******************************************************** */
207    long noof_lines = -1L;
208
209    /*@ pointers **************************************************** */
210    FILE *fin;
211
212    /*@ initialize [0] to null ******************************************** */
213    incoming[0] = '\0';
214
215    assert_string_is_neither_NULL_nor_zerolength(filename);
216    if (!does_file_exist(filename)) {
217        sprintf(tmp,
218                "%s does not exist, so I cannot found the number of lines in it",
219                filename);
220        log_it(tmp);
221        return (0);
222    }
223    sprintf(command, "cat %s | wc -l", filename);
224    if (!does_file_exist(filename)) {
225        return (-1);
226    }
227    fin = popen(command, "r");
228    if (fin) {
229        if (feof(fin)) {
230            noof_lines = 0;
231        } else {
232            (void) fgets(incoming, MAX_STR_LEN - 1, fin);
233            while (strlen(incoming) > 0
234                   && incoming[strlen(incoming) - 1] < 32) {
235                incoming[strlen(incoming) - 1] = '\0';
236            }
237            noof_lines = atol(incoming);
238        }
239        paranoid_pclose(fin);
240    }
241    return (noof_lines);
242}
243
244
245/**
246 * Check for existence of given @p filename.
247 * @param filename The file to check for.
248 * @return TRUE if it exists, FALSE otherwise.
249 */
250bool does_file_exist(char *filename)
251{
252
253    /*@ structures ************************************************** */
254    struct stat buf;
255
256    /*@************************************************************** */
257
258    assert(filename != NULL);
259    //  assert_string_is_neither_NULL_nor_zerolength(filename);
260    if (lstat(filename, &buf)) {
261        log_msg(20, "%s does not exist", filename);
262        return (FALSE);
263    } else {
264        log_msg(20, "%s exists", filename);
265        return (TRUE);
266    }
267}
268
269
270
271
272
273
274/**
275 * Modify @p inout (a file containing a list of files) to only contain files
276 * that exist.
277 * @param inout The filelist to operate on.
278 * @note The original file is renamed beforehand, so it will not be accessible
279 * while the modification is in progress.
280 */
281void exclude_nonexistent_files(char *inout)
282{
283    char infname[MAX_STR_LEN];
284    char outfname[MAX_STR_LEN];
285    char tmp[MAX_STR_LEN];
286    char incoming[MAX_STR_LEN];
287
288    /*@ int ********************************************************* */
289    int i;
290
291    /*@ pointers **************************************************** */
292    FILE *fin, *fout;
293
294
295    /*@ end vars *********************************************************** */
296
297    assert_string_is_neither_NULL_nor_zerolength(inout);
298    sprintf(infname, "%s.in", inout);
299    sprintf(outfname, "%s", inout);
300    sprintf(tmp, "cp -f %s %s", inout, infname);
301    run_program_and_log_output(tmp, FALSE);
302    if (!(fin = fopen(infname, "r"))) {
303        log_OS_error("Unable to openin infname");
304        return;
305    }
306    if (!(fout = fopen(outfname, "w"))) {
307        log_OS_error("Unable to openout outfname");
308        return;
309    }
310    for (fgets(incoming, MAX_STR_LEN, fin); !feof(fin);
311         fgets(incoming, MAX_STR_LEN, fin)) {
312        i = strlen(incoming) - 1;
313        if (i >= 0 && incoming[i] < 32) {
314            incoming[i] = '\0';
315        }
316        if (does_file_exist(incoming)) {
317            fprintf(fout, "%s\n", incoming);
318        } else {
319            sprintf(tmp, "Excluding '%s'-nonexistent\n", incoming);
320            log_it(tmp);
321        }
322    }
323    paranoid_fclose(fout);
324    paranoid_fclose(fin);
325    unlink(infname);
326}
327
328
329
330
331
332
333
334
335
336/**
337 * Attempt to find the user's kernel by calling Mindi.
338 * If Mindi can't find the kernel, ask user. If @p kernel is not empty,
339 * don't do anything.
340 * @param kernel Where to put the found kernel.
341 * @return 0 for success, 1 for failure.
342 */
343int figure_out_kernel_path_interactively_if_necessary(char *kernel)
344{
345    char tmp[MAX_STR_LEN];
346    char *command;
347
348    if (!kernel[0]) {
349        strcpy(kernel,
350               call_program_and_get_last_line_of_output
351               ("mindi --findkernel 2> /dev/null"));
352    }
353    // If we didn't get anything back, check whether mindi raised a fatal error
354    if (!kernel[0]) {
355        malloc_string(command);
356        strcpy(command, "grep 'Fatal error' /var/log/mindi.log");
357        strcpy(tmp, call_program_and_get_last_line_of_output(command));
358        if (strlen(tmp) > 1) {
359            popup_and_OK(tmp);
360            fatal_error("Mindi gave a fatal error. Please check '/var/log/mindi.log'.");
361        }
362        paranoid_free(command);
363    }
364    log_it("Calling Mindi with kernel path of '%s'", kernel);
365    while (!kernel[0]) {
366        if (!ask_me_yes_or_no
367            ("Kernel not found or invalid. Choose another?")) {
368            return (1);
369        }
370        if (!popup_and_get_string
371            ("Kernel path",
372             "What is the full path and filename of your kernel, please?",
373             kernel, MAX_STR_LEN / 4)) {
374            fatal_error
375                ("Kernel not found. Please specify with the '-k' flag.");
376        }
377        sprintf(tmp, "User says kernel is at %s", kernel);
378        log_it(tmp);
379    }
380    return (0);
381}
382
383
384
385
386
387
388/**
389 * Find location of specified executable in user's PATH.
390 * @param fname The basename of the executable to search for (e.g. @c afio).
391 * @return The full path to the executable, or "" if it does not exist, or NULL if @c file could not be found.
392 * @note The returned string points to static storage that will be overwritten with each call.
393 * @bug The checks with @c file and @c dirname seem pointless. If @c incoming is "", then you're calling
394 * <tt>dirname 2\>/dev/null</tt> or <tt>file 2\>/dev/null | cut -d':' -f1 2\>/dev/null</tt>, which basically amounts
395 * to nothing.
396 */
397char *find_home_of_exe(char *fname)
398{
399    /*@ buffers ********************* */
400    static char output[MAX_STR_LEN];
401    char *incoming;
402    char *command;
403
404    malloc_string(incoming);
405    malloc_string(command);
406    incoming[0] = '\0';
407    /*@******************************* */
408
409    assert_string_is_neither_NULL_nor_zerolength(fname);
410    sprintf(command, "which %s 2> /dev/null", fname);
411    strcpy(incoming, call_program_and_get_last_line_of_output(command));
412    if (incoming[0] == '\0') {
413        if (system("which file > /dev/null 2> /dev/null")) {
414            paranoid_free(incoming);
415            paranoid_free(command);
416            output[0] = '\0';
417            return (NULL);      // forget it :)
418        }
419        sprintf(command,
420                "file %s 2> /dev/null | cut -d':' -f1 2> /dev/null",
421                incoming);
422        strcpy(incoming,
423               call_program_and_get_last_line_of_output(command));
424    }
425    if (incoming[0] == '\0')    // yes, it is == '\0' twice, not once :)
426    {
427        sprintf(command, "dirname %s 2> /dev/null", incoming);
428        strcpy(incoming,
429               call_program_and_get_last_line_of_output(command));
430    }
431    strcpy(output, incoming);
432    if (output[0] != '\0' && does_file_exist(output)) {
433        log_msg(4, "find_home_of_exe () --- Found %s at %s", fname,
434                incoming);
435    } else {
436        output[0] = '\0';
437        log_msg(4, "find_home_of_exe() --- Could not find %s", fname);
438    }
439    paranoid_free(incoming);
440    paranoid_free(command);
441    if (!output[0]) {
442        return (NULL);
443    } else {
444        return (output);
445    }
446}
447
448
449
450
451
452
453
454
455/**
456 * Get the last sequence of digits surrounded by non-digits in the first 32k of
457 * a file.
458 * @param logfile The file to look in.
459 * @return The number found, or 0 if none.
460 */
461int get_trackno_from_logfile(char *logfile)
462{
463
464    /*@ pointers ********************************************************* */
465    FILE *fin;
466
467    /*@ int ************************************************************** */
468    int trackno = 0;
469    size_t len = 0;
470
471    /*@ buffer ************************************************************ */
472    char datablock[32701];
473
474    assert_string_is_neither_NULL_nor_zerolength(logfile);
475    if (!(fin = fopen(logfile, "r"))) {
476        log_OS_error("Unable to open logfile");
477        fatal_error("Unable to open logfile to read trackno");
478    }
479    len = fread(datablock, 1, 32700, fin);
480    paranoid_fclose(fin);
481    if (len <= 0) {
482        return (0);
483    }
484    for (; len > 0 && !isdigit(datablock[len - 1]); len--);
485    datablock[len--] = '\0';
486    for (; len > 0 && isdigit(datablock[len - 1]); len--);
487    trackno = atoi(datablock + len);
488    /*
489       sprintf(tmp,"datablock=%s; trackno=%d",datablock+len, trackno);
490       log_it(tmp);
491     */
492    return (trackno);
493}
494
495
496
497
498
499
500
501/**
502 * Get a percentage from the last line of @p filename. We look for the string
503 * "% done" on the last line and, if we find it, grab the number before the last % sign.
504 * @param filename The file to get the percentage from.
505 * @return The percentage found, or 0 for error.
506 */
507int grab_percentage_from_last_line_of_file(char *filename)
508{
509
510    /*@ buffers ***************************************************** */
511    char tmp[MAX_STR_LEN];
512    char lastline[MAX_STR_LEN];
513    char command[MAX_STR_LEN];
514    /*@ pointers **************************************************** */
515    char *p;
516
517    /*@ int's ******************************************************* */
518    int i;
519
520    for (i = NOOF_ERR_LINES - 1;
521         i >= 0 && !strstr(err_log_lines[i], "% Done")
522         && !strstr(err_log_lines[i], "% done"); i--);
523    if (i < 0) {
524        sprintf(command,
525                "tail -n3 %s | grep -Fi \"%c\" | tail -n1 | awk '{print $0;}'",
526                filename, '%');
527        strcpy(lastline,
528               call_program_and_get_last_line_of_output(command));
529        if (!lastline[0]) {
530            return (0);
531        }
532    } else {
533        strcpy(lastline, err_log_lines[i]);
534    }
535
536    p = strrchr(lastline, '%');
537    if (p) {
538        *p = '\0';
539    }
540//  log_msg(2, "lastline='%s', ", p, lastline);
541    if (!p) {
542        return (0);
543    }
544    *p = '\0';
545    for (p--; *p != ' ' && p != lastline; p--);
546    if (p != lastline) {
547        p++;
548    }
549    i = atoi(p);
550
551    sprintf(tmp, "'%s' --> %d", p, i);
552//     log_to_screen(tmp);
553
554    return (i);
555}
556
557
558
559
560
561/**
562 * Return the last line of @p filename.
563 * @param filename The file to get the last line of.
564 * @return The last line of the file.
565 * @note The returned string points to static storage that will be overwritten with each call.
566 */
567char *last_line_of_file(char *filename)
568{
569    /*@ buffers ***************************************************** */
570    static char output[MAX_STR_LEN];
571    static char command[MAX_STR_LEN * 2];
572    static char tmp[MAX_STR_LEN];
573
574    /*@ pointers **************************************************** */
575    FILE *fin;
576
577    /*@ end vars **************************************************** */
578
579    if (!does_file_exist(filename)) {
580        sprintf(tmp, "Tring to get last line of nonexistent file (%s)",
581                filename);
582        log_it(tmp);
583        output[0] = '\0';
584        return (output);
585    }
586    sprintf(command, "tail -n1 %s", filename);
587    fin = popen(command, "r");
588    (void) fgets(output, MAX_STR_LEN, fin);
589    paranoid_pclose(fin);
590    while (strlen(output) > 0 && output[strlen(output) - 1] < 32) {
591        output[strlen(output) - 1] = '\0';
592    }
593    return (output);
594}
595
596/**
597 * Get the length of @p filename in bytes.
598 * @param filename The file to get the length of.
599 * @return The length of the file, or -1 for error.
600 */
601off_t length_of_file(char *filename)
602{
603    /*@ pointers *************************************************** */
604    FILE *fin;
605
606    /*@ long long ************************************************* */
607    off_t length;
608
609    fin = fopen(filename, "r");
610    if (!fin) {
611        log_it("filename=%s", filename);
612        log_OS_error("Unable to openin filename");
613        return (-1);
614    }
615    fseeko(fin, 0, SEEK_END);
616    length = ftello(fin);
617    paranoid_fclose(fin);
618    return (length);
619}
620
621
622
623/**
624 * ?????
625 * @bug I don't know what this function does. However, it seems orphaned, so it should probably be removed.
626 */
627int
628make_checksum_list_file(char *filelist, char *cksumlist, char *comppath)
629{
630    /*@ pointers **************************************************** */
631    FILE *fin;
632    FILE *fout;
633
634    /*@ int   ******************************************************* */
635    int percentage;
636    int i;
637    int counter = 0;
638
639    /*@ buffer ****************************************************** */
640    char stub_fname[1000];
641    char curr_fname[1000];
642    char curr_cksum[1000];
643    char tmp[1000];
644
645    /*@ long [long] ************************************************* */
646    off_t filelist_length;
647    off_t curr_pos;
648    long start_time;
649    long current_time;
650    long time_taken;
651    long time_remaining;
652
653    /*@ end vars *************************************************** */
654
655    start_time = get_time();
656    filelist_length = length_of_file(filelist);
657    sprintf(tmp, "filelist = %s; cksumlist = %s", filelist, cksumlist);
658    log_it(tmp);
659    fin = fopen(filelist, "r");
660    if (fin == NULL) {
661        log_OS_error("Unable to fopen-in filelist");
662        log_to_screen("Can't open filelist");
663        return (1);
664    }
665    fout = fopen(cksumlist, "w");
666    if (fout == NULL) {
667        log_OS_error("Unable to openout cksumlist");
668        paranoid_fclose(fin);
669        log_to_screen("Can't open checksum list");
670        return (1);
671    }
672    for (fgets(stub_fname, 999, fin); !feof(fin);
673         fgets(stub_fname, 999, fin)) {
674        if (stub_fname[(i = strlen(stub_fname) - 1)] < 32) {
675            stub_fname[i] = '\0';
676        }
677        sprintf(tmp, "%s%s", comppath, stub_fname);
678        strcpy(curr_fname, tmp + 1);
679        strcpy(curr_cksum, calc_file_ugly_minichecksum(curr_fname));
680        fprintf(fout, "%s\t%s\n", curr_fname, curr_cksum);
681        if (counter++ > 12) {
682            current_time = get_time();
683            counter = 0;
684            curr_fname[37] = '\0';
685            curr_pos = ftello(fin) / 1024;
686            percentage = (int) (curr_pos * 100 / filelist_length);
687            time_taken = current_time - start_time;
688            if (percentage == 0) {
689                /*              printf("%0d%% done      \r",percentage); */
690            } else {
691                time_remaining =
692                    time_taken * 100 / (long) (percentage) - time_taken;
693                sprintf(tmp,
694                        "%02d%% done   %02d:%02d taken   %02d:%02d remaining  %-37s\r",
695                        percentage, (int) (time_taken / 60),
696                        (int) (time_taken % 60),
697                        (int) (time_remaining / 60),
698                        (int) (time_remaining % 60), curr_fname);
699                log_to_screen(tmp);
700            }
701            sync();
702        }
703    }
704    paranoid_fclose(fout);
705    paranoid_fclose(fin);
706    log_it("Done.");
707    return (0);
708}
709
710
711/**
712 * Create the directory @p outdir_fname and all parent directories. Equivalent to <tt>mkdir -p</tt>.
713 * @param outdir_fname The directory to create.
714 * @return The return value of @c mkdir.
715 */
716int make_hole_for_dir(char *outdir_fname)
717{
718    char tmp[MAX_STR_LEN * 2];
719    int res = 0;
720
721    assert_string_is_neither_NULL_nor_zerolength(outdir_fname);
722    sprintf(tmp, "mkdir -p %s", outdir_fname);
723    res = system(tmp);
724    return (res);
725}
726
727
728/**
729 * Create the parent directories of @p outfile_fname.
730 * @param outfile_fname The file to make a "hole" for.
731 * @return 0, always.
732 * @bug Return value unnecessary.
733 */
734int make_hole_for_file(char *outfile_fname)
735{
736    /*@ buffer ****************************************************** */
737    char command[MAX_STR_LEN * 2];
738
739    /*@ int  ******************************************************** */
740    int res = 0;
741
742    /*@ end vars *************************************************** */
743
744    assert_string_is_neither_NULL_nor_zerolength(outfile_fname);
745    assert(!strstr(outfile_fname, MNT_CDROM));
746    assert(!strstr(outfile_fname, "/dev/cdrom"));
747    sprintf(command, "mkdir -p \"%s\" 2> /dev/null", outfile_fname);
748    res += system(command);
749    sprintf(command, "rmdir \"%s\" 2> /dev/null", outfile_fname);
750    res += system(command);
751    sprintf(command, "rm -f \"%s\" 2> /dev/null", outfile_fname);
752    res += system(command);
753    unlink(outfile_fname);
754    return (0);
755}
756
757
758
759
760/**
761 * Get the number of lines in @p filelist_fname that contain the string @p wildcard.
762 * @param filelist_fname The file to search through.
763 * @param wildcard The string to search for. This is @e not a shell glob or a regular expression.
764 * @return The number of lines matched.
765 */
766long noof_lines_that_match_wildcard(char *filelist_fname, char *wildcard)
767{
768    /*@ long ******************************************************* */
769    long matches = 0;
770
771    /*@ pointers *************************************************** */
772    FILE *fin;
773
774    /*@ buffers **************************************************** */
775    char incoming[MAX_STR_LEN];
776
777    /*@ end vars *************************************************** */
778
779
780    fin = fopen(filelist_fname, "r");
781
782    if (!fin) {
783        log_OS_error("Unable to openin filelist_fname");
784        return (0);
785    }
786    (void) fgets(incoming, MAX_STR_LEN - 1, fin);
787    while (!feof(fin)) {
788        if (strstr(incoming, wildcard)) {
789            matches++;
790        }
791        (void) fgets(incoming, MAX_STR_LEN - 1, fin);
792    }
793    paranoid_fclose(fin);
794    return (matches);
795}
796
797
798
799/**
800 * Determine the size (in KB) of @p dev in the mountlist in <tt>tmpdir</tt>/mountlist.txt.
801 * @param tmpdir The tempdir where the mountlist is stored.
802 * @param dev The device to search for.
803 * @return The size of the partition in KB.
804 */
805long size_of_partition_in_mountlist_K(char *tmpdir, char *dev)
806{
807    char command[MAX_STR_LEN];
808    char mountlist[MAX_STR_LEN];
809    char sz_res[MAX_STR_LEN];
810    long file_len_K;
811
812    sprintf(mountlist, "%s/mountlist.txt", tmpdir);
813    sprintf(command,
814            "grep \"%s \" %s/mountlist.txt | head -n1 | awk '{print $4}'",
815            dev, tmpdir);
816    log_it(command);
817    strcpy(sz_res, call_program_and_get_last_line_of_output(command));
818    file_len_K = atol(sz_res);
819    log_msg(4, "%s --> %s --> %ld", command, sz_res, file_len_K);
820    return (file_len_K);
821}
822
823/**
824 * Calculate the total size (in KB) of all the biggiefiles in this backup.
825 * @param bkpinfo The backup information structure. Only the @c bkpinfo->tmpdir field is used.
826 * @return The total size of all biggiefiles in KB.
827 */
828long size_of_all_biggiefiles_K()
829{
830    /*@ buffers ***************************************************** */
831    char *fname;
832    char *biggielist;
833    char *comment;
834    char *tmp;
835    char *command;
836
837    /*@ long ******************************************************** */
838    long scratchL = 0;
839    long file_len_K;
840
841    /*@ pointers *************************************************** */
842    FILE *fin = NULL;
843
844    /*@ end vars *************************************************** */
845
846    malloc_string(fname);
847    malloc_string(biggielist);
848    malloc_string(comment);
849    malloc_string(tmp);
850    malloc_string(command);
851    log_it("Calculating size of all biggiefiles (in total)");
852    sprintf(biggielist, "%s/biggielist.txt", bkpinfo->tmpdir);
853    log_it("biggielist = %s", biggielist);
854    if (!(fin = fopen(biggielist, "r"))) {
855        log_OS_error
856            ("Cannot open biggielist. OK, so estimate is based on filesets only.");
857    } else {
858        log_msg(4, "Reading it...");
859        for (fgets(fname, MAX_STR_LEN, fin); !feof(fin);
860             fgets(fname, MAX_STR_LEN, fin)) {
861            if (fname[strlen(fname) - 1] <= 32) {
862                fname[strlen(fname) - 1] = '\0';
863            }
864            if (0 == strncmp(fname, "/dev/", 5)) {
865                if (is_dev_an_NTFS_dev(fname)) {
866                    if ( !find_home_of_exe("ntfsresize")) {
867                        fatal_error("ntfsresize not found");
868                    }
869                    sprintf(command, "ntfsresize --force --info %s|grep '^You might resize at '|cut -d' ' -f5", fname);
870                    log_it("command = %s", command);
871                    strcpy (tmp, call_program_and_get_last_line_of_output(command));
872                    log_it("res of it = %s", tmp);
873                    file_len_K = atoll(tmp) / 1024L;
874                } else {
875                    file_len_K = get_phys_size_of_drive(fname) * 1024L;
876                }
877            } else {
878                /* BERLIOS: more than long here ??? */
879                file_len_K = (long) (length_of_file(fname) / 1024);
880            }
881            if (file_len_K > 0) {
882                scratchL += file_len_K;
883                log_msg(4, "%s --> %ld K", fname, file_len_K);
884            }
885            sprintf(comment,
886                    "After adding %s, scratchL+%ld now equals %ld", fname,
887                    file_len_K, scratchL);
888            log_msg(4, comment);
889            if (feof(fin)) {
890                break;
891            }
892        }
893    }
894    log_it("Closing...");
895    paranoid_fclose(fin);
896    log_it("Finished calculating total size of all biggiefiles");
897    paranoid_free(fname);
898    paranoid_free(biggielist);
899    paranoid_free(comment);
900    paranoid_free(tmp);
901    paranoid_free(command);
902    return (scratchL);
903}
904
905/**
906 * Determine the amount of space (in KB) occupied by a mounted CD.
907 * This can also be used to find the space used for other directories.
908 * @param mountpt The mountpoint/directory to check.
909 * @return The amount of space occupied in KB.
910 */
911long long space_occupied_by_cd(char *mountpt)
912{
913    /*@ buffer ****************************************************** */
914    char tmp[MAX_STR_LEN];
915    char command[MAX_STR_LEN * 2];
916    long long llres;
917    /*@ pointers **************************************************** */
918    char *p;
919    FILE *fin;
920
921    /*@ end vars *************************************************** */
922
923    sprintf(command, "du -sk %s", mountpt);
924    errno = 0;
925    fin = popen(command, "r");
926    if (errno) {
927      log_it("popen() FAILED: command=%s, mountpt=%s, fin=%d, errno=%d, strerror=%s", command, mountpt, fin, errno, strerror(errno));
928      llres = 0;
929    } else {
930      (void) fgets(tmp, MAX_STR_LEN, fin);
931      paranoid_pclose(fin);
932      p = strchr(tmp, '\t');
933      if (p) {
934        *p = '\0';
935      }
936      for (p = tmp, llres = 0; *p != '\0'; p++) {
937        llres *= 10;
938        llres += (int) (*p - '0');
939      }
940    }
941
942    return (llres);
943}
944
945
946/**
947 * Update a CRC checksum to include another character.
948 * @param crc The original CRC checksum.
949 * @param c The character to add.
950 * @return The new CRC checksum.
951 * @ingroup utilityGroup
952 */
953unsigned int updcrc(unsigned int crc, unsigned int c)
954{
955    unsigned int tmp;
956    tmp = (crc >> 8) ^ c;
957    crc = (crc << 8) ^ crctttab[tmp & 255];
958    return crc;
959}
960
961/**
962 * Update a reverse CRC checksum to include another character.
963 * @param crc The original CRC checksum.
964 * @param c The character to add.
965 * @return The new CRC checksum.
966 * @ingroup utilityGroup
967 */
968unsigned int updcrcr(unsigned int crc, unsigned int c)
969{
970    unsigned int tmp;
971    tmp = crc ^ c;
972    crc = (crc >> 8) ^ crc16tab[tmp & 0xff];
973    return crc;
974}
975
976
977
978
979/**
980 * Check for an executable on the user's system; write a message to the
981 * screen and the log if we can't find it.
982 * @param fname The executable basename to look for.
983 * @return 0 if it's found, nonzero if not.
984 */
985int whine_if_not_found(char *fname)
986{
987    /*@ buffers *** */
988    char command[MAX_STR_LEN * 2];
989    char errorstr[MAX_STR_LEN];
990
991
992    sprintf(command, "which %s > /dev/null 2> /dev/null", fname);
993    sprintf(errorstr,
994            "Please install '%s'. I cannot find it on your system.",
995            fname);
996    if (system(command)) {
997        log_to_screen(errorstr);
998        log_to_screen
999            ("There may be hyperlink at http://www.mondorescue.com which");
1000        log_to_screen("will take you to the relevant (missing) package.");
1001        return (1);
1002    } else {
1003        return (0);
1004    }
1005}
1006
1007
1008
1009
1010
1011
1012/**
1013 * Create a data file at @p fname containing @p contents.
1014 * The data actually can be multiple lines, despite the name.
1015 * @param fname The file to create.
1016 * @param contents The data to put in it.
1017 * @return 0 for success, 1 for failure.
1018 */
1019int write_one_liner_data_file(char *fname, char *contents)
1020{
1021    /*@ pointers *************************************************** */
1022    FILE *fout;
1023    int res = 0;
1024
1025    /*@ end vars *************************************************** */
1026
1027    assert_string_is_neither_NULL_nor_zerolength(fname);
1028    if (!contents) {
1029        log_it("%d: Warning - writing NULL to %s", __LINE__, fname);
1030    }
1031    if (!(fout = fopen(fname, "w"))) {
1032        log_it("fname=%s");
1033        log_OS_error("Unable to openout fname");
1034        return (1);
1035    }
1036    fprintf(fout, "%s\n", contents);
1037    paranoid_fclose(fout);
1038    return (res);
1039}
1040
1041
1042
1043/**
1044 * Read @p fname into @p contents.
1045 * @param fname The file to read.
1046 * @param contents Where to put its contents.
1047 * @return 0 for success, nonzero for failure.
1048 */
1049int read_one_liner_data_file(char *fname, char *contents)
1050{
1051    /*@ pointers *************************************************** */
1052    FILE *fin;
1053    int res = 0;
1054    int i;
1055
1056    /*@ end vars *************************************************** */
1057
1058    assert_string_is_neither_NULL_nor_zerolength(fname);
1059    if (!contents) {
1060        log_it("%d: Warning - reading NULL from %s", __LINE__, fname);
1061    }
1062    if (!(fin = fopen(fname, "r"))) {
1063        log_it("fname=%s", fname);
1064        log_OS_error("Unable to openin fname");
1065        return (1);
1066    }
1067    fscanf(fin, "%s\n", contents);
1068    i = strlen(contents);
1069    if (i > 0 && contents[i - 1] < 32) {
1070        contents[i - 1] = '\0';
1071    }
1072    paranoid_fclose(fin);
1073    return (res);
1074}
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084/**
1085 * Copy the files that Mondo/Mindi need to run to the scratchdir or tempdir.
1086 * Currently this includes: copy Mondo's home directory to scratchdir, untar "mondo_home/payload.tgz"
1087 * if it exists, copy LAST-FILELIST-NUMBER to scratchdir, copy mondorestore
1088 * and post-nuke.tgz (if it exists) to tmpdir, and run "hostname > scratchdir/HOSTNAME".
1089 * @param bkpinfo The backup information structure. Fields used:
1090 * - @c bkpinfo->postnuke_tarball
1091 * - @c bkpinfo->scratchdir
1092 * - @c bkpinfo->tmpdir
1093 */
1094void copy_mondo_and_mindi_stuff_to_scratchdir()
1095{
1096    /*@ Char buffers ** */
1097    char command[MAX_STR_LEN * 2];
1098    char tmp[MAX_STR_LEN];
1099    char old_pwd[MAX_STR_LEN];
1100
1101    mvaddstr_and_log_it(g_currentY, 0,
1102                        "Copying Mondo's core files to the scratch directory");
1103
1104    log_msg(4, "g_mondo_home='%s'", g_mondo_home);
1105    if (strlen(g_mondo_home) < 2) {
1106        find_and_store_mondoarchives_home(g_mondo_home);
1107    }
1108    sprintf(command, CP_BIN " --parents -pRdf %s %s", g_mondo_home,
1109            bkpinfo->scratchdir);
1110
1111    log_msg(4, "command = %s", command);
1112    if (run_program_and_log_output(command, 1)) {
1113        fatal_error("Failed to copy Mondo's stuff to scratchdir");
1114    }
1115
1116    sprintf(tmp, "%s/payload.tgz", g_mondo_home);
1117    if (does_file_exist(tmp)) {
1118        log_it("Untarring payload %s to scratchdir %s", tmp,
1119               bkpinfo->scratchdir);
1120        (void) getcwd(old_pwd, MAX_STR_LEN - 1);
1121        chdir(bkpinfo->scratchdir);
1122        sprintf(command, "tar -zxvf %s", tmp);
1123        if (run_program_and_log_output(command, FALSE)) {
1124            fatal_error("Failed to untar payload");
1125        }
1126        chdir(old_pwd);
1127    }
1128
1129    sprintf(command, "cp -f %s/LAST-FILELIST-NUMBER %s", bkpinfo->tmpdir,
1130            bkpinfo->scratchdir);
1131
1132    if (run_program_and_log_output(command, FALSE)) {
1133        fatal_error("Failed to copy LAST-FILELIST-NUMBER to scratchdir");
1134    }
1135
1136    strcpy(tmp,
1137           call_program_and_get_last_line_of_output("which mondorestore"));
1138    if (!tmp[0]) {
1139        fatal_error
1140            ("'which mondorestore' returned null. Where's your mondorestore? `which` can't find it. That's odd. Did you install mondorestore?");
1141    }
1142    sprintf(command, "cp -f %s %s", tmp, bkpinfo->tmpdir);
1143    if (run_program_and_log_output(command, FALSE)) {
1144        fatal_error("Failed to copy mondorestore to tmpdir");
1145    }
1146
1147    sprintf(command, "hostname > %s/HOSTNAME", bkpinfo->scratchdir);
1148    paranoid_system(command);
1149
1150    if (bkpinfo->postnuke_tarball[0]) {
1151        sprintf(command, "cp -f %s %s/post-nuke.tgz",
1152                bkpinfo->postnuke_tarball, bkpinfo->tmpdir);
1153        if (run_program_and_log_output(command, FALSE)) {
1154            fatal_error("Unable to copy post-nuke tarball to tmpdir");
1155        }
1156    }
1157
1158
1159    mvaddstr_and_log_it(g_currentY++, 74, "Done.");
1160}
1161
1162
1163
1164
1165
1166/**
1167 * Store the client's NFS configuration in files to be restored at restore-time.
1168 * Assumes that @c bkpinfo->media_type = nfs, but does not check for this.
1169 * @param bkpinfo The backup information structure. Fields used:
1170 * - @c nfs_mount
1171 * - @c nfs_remote_dir
1172 * - @c tmpdir
1173 */
1174void store_nfs_config()
1175{
1176
1177    /*@ buffers ******** */
1178    char nfs_dev[MAX_STR_LEN];
1179    char mac_addr[MAX_STR_LEN];
1180    char nfs_mount[MAX_STR_LEN];
1181    char nfs_client_ipaddr[MAX_STR_LEN];
1182    char nfs_client_netmask[MAX_STR_LEN];
1183    char nfs_client_broadcast[MAX_STR_LEN];
1184    char nfs_client_defgw[MAX_STR_LEN];
1185    char nfs_server_ipaddr[MAX_STR_LEN];
1186    char tmp[MAX_STR_LEN];
1187    char command[MAX_STR_LEN * 2];
1188
1189    /*@ pointers ***** */
1190    char *p;
1191
1192    log_it("Storing NFS configuration");
1193    strcpy(tmp, bkpinfo->nfs_mount);
1194    p = strchr(tmp, ':');
1195    if (!p) {
1196        fatal_error
1197            ("NFS mount doesn't have a colon in it, e.g. 192.168.1.4:/home/nfs");
1198    }
1199    *(p++) = '\0';
1200    strcpy(nfs_server_ipaddr, tmp);
1201    strcpy(nfs_mount, p);
1202
1203    /* BERLIOS : there is a bug #67 here as it only considers the first NIC */
1204    sprintf(command,
1205            "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\n' | head -n1 | cut -d' ' -f1");
1206    strcpy(nfs_dev, call_program_and_get_last_line_of_output(command));
1207    sprintf(command,
1208            "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\\n' | head -n1 | tr -s '\t' ' ' | cut -d' ' -f7 | cut -d':' -f2");
1209    strcpy(nfs_client_ipaddr,
1210           call_program_and_get_last_line_of_output(command));
1211    sprintf(command,
1212            "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\\n' | head -n1 | tr -s '\t' ' ' | cut -d' ' -f9 | cut -d':' -f2");
1213    strcpy(nfs_client_netmask,
1214           call_program_and_get_last_line_of_output(command));
1215    sprintf(command,
1216            "ifconfig | tr '\n' '#' | sed s/##// | tr '#' ' ' | tr '' '\\n' | head -n1 | tr -s '\t' ' ' | cut -d' ' -f8 | cut -d':' -f2");
1217    strcpy(nfs_client_broadcast,
1218           call_program_and_get_last_line_of_output(command));
1219    sprintf(command,
1220            "route -n | grep '^0.0.0.0' | awk '{print $2}'");
1221    strcpy(nfs_client_defgw,
1222           call_program_and_get_last_line_of_output(command));
1223    sprintf(tmp,
1224            "nfs_client_ipaddr=%s; nfs_server_ipaddr=%s; nfs_mount=%s",
1225            nfs_client_ipaddr, nfs_server_ipaddr, nfs_mount);
1226    if (strlen(nfs_dev) < 2) {
1227        fatal_error
1228            ("Unable to find ethN (eth0, eth1, ...) adapter via NFS mount you specified.");
1229    }
1230    /********
1231    * If the NFS device that found above is a bonded device,
1232    * we need to replace it with an ethN device or the
1233    * networking will not start during an NFS restore.
1234    *
1235    * If the NFS device in nfs_dev begins with the word "bond", or alb or aft
1236    * look for the corresponding slave ethN device and copy it to nfs_dev.
1237    * Using the common MAC address
1238    ********/
1239    if (!strncmp(nfs_dev, "bond", 4) || !strncmp(nfs_dev, "alb", 3) || !strncmp(nfs_dev, "aft", 3)) {
1240        log_to_screen("Found bonding device %s; looking for corresponding ethN slave device\n", nfs_dev);
1241        sprintf(command,
1242                "ifconfig %s | awk '{print $5}' | head -n1", nfs_dev);
1243        strcpy(mac_addr, call_program_and_get_last_line_of_output(command));
1244        sprintf(command,
1245                "ifconfig | grep -E '%s' | grep -v '%s' | head -n1 | cut -d' ' -f1", mac_addr,nfs_dev);
1246        strcpy(nfs_dev, call_program_and_get_last_line_of_output(command));
1247        log_to_screen("Replacing it with %s\n", nfs_dev);
1248    }
1249
1250    sprintf(tmp, "%s/NFS-DEV", bkpinfo->tmpdir);
1251    write_one_liner_data_file(tmp, nfs_dev);
1252
1253    sprintf(tmp, "%s/NFS-CLIENT-IPADDR", bkpinfo->tmpdir);
1254    write_one_liner_data_file(tmp, nfs_client_ipaddr);
1255    sprintf(tmp, "%s/NFS-CLIENT-NETMASK", bkpinfo->tmpdir);
1256    write_one_liner_data_file(tmp, nfs_client_netmask);
1257    sprintf(tmp, "%s/NFS-CLIENT-BROADCAST", bkpinfo->tmpdir);
1258    write_one_liner_data_file(tmp, nfs_client_broadcast);
1259    sprintf(tmp, "%s/NFS-CLIENT-DEFGW", bkpinfo->tmpdir);
1260    write_one_liner_data_file(tmp, nfs_client_defgw);
1261    sprintf(tmp, "%s/NFS-SERVER-IPADDR", bkpinfo->tmpdir);
1262    write_one_liner_data_file(tmp, nfs_server_ipaddr);
1263    sprintf(tmp, "%s/NFS-SERVER-MOUNT", bkpinfo->tmpdir);
1264    write_one_liner_data_file(tmp, bkpinfo->nfs_mount);
1265    sprintf(tmp, "%s/NFS-SERVER-PATH", bkpinfo->tmpdir);
1266    write_one_liner_data_file(tmp, bkpinfo->nfs_remote_dir);
1267    sprintf(tmp, "%s/ISO-PREFIX", bkpinfo->tmpdir);
1268    write_one_liner_data_file(tmp, bkpinfo->prefix);
1269    log_it("Finished storing NFS configuration");
1270}
1271
1272
1273
1274
1275
1276
1277/**
1278 * Determine the approximate number of media that the backup will take up,
1279 * and tell the user. The uncompressed size is estimated as size_of_all_biggiefiles_K()
1280 * plus (noof_sets x bkpinfo->optimal_set_size). The compression factor is estimated as
1281 * 2/3 for LZO and 1/2 for bzip2. The data is not saved anywhere. If there are any
1282 * "imagedevs", the estimate is not shown as it will be wildly inaccurate.
1283 * If there are more than 50 media estimated, the estimate will not be shown.
1284 * @param bkpinfo The backup information structure. Fields used:
1285 * - @c bkpinfo->backup_media_type
1286 * - @c bkpinfo->image_devs
1287 * - @c bkpinfo->media_size
1288 * - @c bkpinfo->optimal_set_size
1289 * - @c bkpinfo->use_lzo
1290 * @param noof_sets The number of filesets created.
1291 * @ingroup archiveGroup
1292 */
1293void
1294estimate_noof_media_required(long noof_sets)
1295{
1296    /*@ buffers *************** */
1297    char tmp[MAX_STR_LEN];
1298
1299    /*@ long long ************* */
1300    long long scratchLL;
1301
1302    if (bkpinfo->media_size[1] <= 0) {
1303        log_to_screen("Number of media required: UNKNOWN");
1304        return;
1305    }
1306
1307    log_it("Estimating number of media required...");
1308    scratchLL =
1309        (long long) (noof_sets) * (long long) (bkpinfo->optimal_set_size)
1310        + (long long) (size_of_all_biggiefiles_K());
1311    scratchLL = (scratchLL / 1024) / bkpinfo->media_size[1];
1312    scratchLL++;
1313    if (bkpinfo->use_lzo) {
1314        scratchLL = (scratchLL * 2) / 3;
1315    } else if (bkpinfo->use_gzip) {
1316        scratchLL = (scratchLL * 2) / 3;
1317    } else {
1318        scratchLL = scratchLL / 2;
1319    }
1320    if (!scratchLL) {
1321        scratchLL++;
1322    }
1323    if (scratchLL <= 1) {
1324        sprintf(tmp,
1325                "Your backup will probably occupy a single %s. Maybe two.",
1326                media_descriptor_string(bkpinfo->backup_media_type));
1327    } else if (scratchLL > 4) {
1328        sprintf(tmp,
1329                "Your backup will occupy one meeeeellion media! (maybe %s)",
1330                number_to_text((int) (scratchLL + 1)));
1331    } else {
1332        sprintf(tmp, "Your backup will occupy approximately %s media.",
1333                number_to_text((int) (scratchLL + 1)));
1334    }
1335    if (!bkpinfo->image_devs[0] && (scratchLL < 50)) {
1336        log_to_screen(tmp);
1337    }
1338}
1339
1340
1341/**
1342 * Get the last suffix of @p instr.
1343 * If @p instr was "httpd.log.gz", we would return "gz".
1344 * @param instr The filename to get the suffix of.
1345 * @return The suffix (without a dot), or "" if none.
1346 * @note The returned string points to static storage that will be overwritten with each call.
1347 */
1348char *sz_last_suffix(char *instr)
1349{
1350    static char outstr[MAX_STR_LEN];
1351    char *p;
1352
1353    p = strrchr(instr, '.');
1354    if (!p) {
1355        outstr[0] = '\0';
1356    } else {
1357        strcpy(outstr, p);
1358    }
1359    return (outstr);
1360}
1361
1362
1363/**
1364 * Determine whether a file is compressed. This is done
1365 * by reading through the "do-not-compress-these" file distributed with Mondo.
1366 * @param filename The file to check.
1367 * @return TRUE if it's compressed, FALSE if not.
1368 */
1369bool is_this_file_compressed(char *filename)
1370{
1371    char do_not_compress_these[MAX_STR_LEN];
1372    char tmp[MAX_STR_LEN];
1373    char *p;
1374    char *q = NULL;
1375
1376    q = strrchr(filename, '.');
1377    if (q == NULL) {
1378        return (FALSE);
1379    }
1380
1381    sprintf(tmp, "%s/do-not-compress-these", g_mondo_home);
1382    if (!does_file_exist(tmp)) {
1383        return (FALSE);
1384    }
1385    /* BERLIOS: This is just plain WRONG !! */
1386    strcpy(do_not_compress_these,last_line_of_file(tmp));
1387
1388    for (p = do_not_compress_these; p != NULL; p++) {
1389        strcpy(tmp, p);
1390        if (strchr(tmp, ' ')) {
1391            *(strchr(tmp, ' ')) = '\0';
1392        }
1393        if (!strcmp(q, tmp)) {
1394            return (TRUE);
1395        }
1396        if (!(p = strchr(p, ' '))) {
1397            break;
1398        }
1399    }
1400    return (FALSE);
1401}
1402
1403
1404
1405int mode_of_file(char *fname)
1406{
1407    struct stat buf;
1408
1409    if (lstat(fname, &buf)) {
1410        return (-1);
1411    }                           // error
1412    else {
1413        return (buf.st_mode);
1414    }
1415}
1416
1417
1418
1419
1420/**
1421 * Create a small script that mounts /boot, calls @c grub-install, and syncs the disks.
1422 * @param outfile Where to put the script.
1423 * @return 0 for success, 1 for failure.
1424 */
1425int make_grub_install_scriptlet(char *outfile)
1426{
1427    FILE *fout;
1428    char *tmp;
1429    int retval = 0;
1430
1431    malloc_string(tmp);
1432    if ((fout = fopen(outfile, "w"))) {
1433        fprintf(fout,
1434                "#!/bin/sh\n\nmount /boot > /dev/null 2> /dev/null\ngrub-install $@\nres=$?\nsync;sync;sync\nexit $res\n");
1435        paranoid_fclose(fout);
1436        log_msg(2, "Created %s", outfile);
1437        sprintf(tmp, "chmod +x %s", outfile);
1438        paranoid_system(tmp);
1439        retval = 0;
1440    } else {
1441        retval = 1;
1442    }
1443    paranoid_free(tmp);
1444    return (retval);
1445}
1446
1447/* @} - end fileGroup */
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