source: branches/2.2.2/mondo/src/common/my-stuff.h @ 1236

Last change on this file since 1236 was 1236, checked in by bruno, 12 years ago

Port from stable important patches for 2.2.2:
mindi-busybox:

  • Improve Gentoo packaging

mindi:

  • Better messages for analyze-my-lvm
  • Add support for newer Qlogic drivers (qla2300 & 2400), mpt, dm and ohci
  • Fix a bug in mindi for the FAILSAFE support
  • PATH fixed for init in restore (/usr/games added for petris)
  • Fiw a bug where restore failing because no archive files are found when -G is used
  • /media is now completely excluded as per StandardsCompliance

mondo:

  • Handle no compression + verify correctly
  • various HOWTO fixes
  • Fix temporarily a bug when a biggiefile > 32MB was compressed below the size

of a slice (16MB)

  • Better module loading in insmod_crucial_modules
  • Improve Gentoo packaging
  • Small typo fix for mondorestore man page
  • Small memory management improvements
  • Store NFS config only once
  • Fix a flaw in libmondo-mountlist.c (there since rev [1] !!)
  • Increased MAX_STR_LEN to 384 to make it divisible without remainder by eight

for 64 bits platforms

  • Fix a bug where no bzip2 format file would be found when supporting gzip
  • CentOS fixes
  • Property svn:keywords set to Id
File size: 15.8 KB
Line 
1/* my-stuff.h
2   $Id: my-stuff.h 1236 2007-03-11 23:23:16Z bruno $
3.
4
5
607/14
7- ARCH_THREADS is now 2; buffers, 4
8
907/10
10- added acl, xattr stuff
11
1206/19
13- added AUX_VER
14
1506/14
16- added DO_MBR_PLEASE
17
1804/17
19- replaced INTERNAL_TAPE_BLK_SIZE with g_internal_tape_block_size
20  and DEFAULT_INTERNAL_TAPE_BLOCK_SIZE
21
2204/13
23- log_msg is now calling standard_log_debug_msg, not the alias (log_debug_msg)
24
2504/03/2004
26- added star and SELINUX support
27
2811/20/2003
29- boot from isolinux.bin, not mindi-boot.2880.img
30
3111/15
32- reduced SLICE_SIZE from 8192 to 4096
33
3410/08
35- set p-i-h volsize to 1GB
36
3710/21
38- added MNT_CDROM and FREELOADER
39
4010/11
41- added DEFAULT_DVD_DISK_SIZE
42- added PARTIMAGE_DEBUG_LEVEL
43
4409/27
45- better logging
46
4709/24
48- added MR_LOGFILE="/tmp/mondo-restore.log"
49
5009/22
51- added bool, FALSE, TRUE
52
5309/20
54- increasd PPCFG_RAMDISK_SIZE to 150
55
5609/12
57- reduced MAX_STR_LEN from 512 to 460
58
5909/10
60- moved PPCFG_RAMDISK_SIZE here
61
6209/05
63- better config.h stuff
64
6506/05
66- changed fgrep to grep
67
6805/19
69- added CP_BIN
70
7105/05
72- added #include <sys/param.h> and sys/sem.h and ioctl.h
73
7405/03
75- added kill_anything_like_this()
76
7704/24/2003
78- added *STUB #define's
79
8011/22/2002
81- added INTERNAL_TAPE_BLK_SIZE
82
8310/10
84- use #define to create XMondo-friendly log file name if appropriate
85
8608/30
87- changed ARBITRARY_MAXIMUM to 512
88
8908/26
90- set MAX_STR_LEN at 512 but halved it within many _structures_
91- changed ARBITRARY_MAXIMUM to 128
92
9308/08
94- added '#include <signal.h>'
95- added WELCOME_STRING
96
9706/19
98- changed tape block size from 8192 to 65536
99
10004/08
101- added manual_cd_tray flag to bkpinfo
102
10303/31
104- added restore_path to struct s_bkpinfo
105
10603/21
107- updated version# to 1.42
108
10902/20
110- added bkpinfo->using_cdstream
111
11202/06
113- added MONDO_VERSION
114
11502/02
116- added MONDO_CFG_FILE
117- added SLICE_SIZE
118
11901/31
120- removed MINDI_HOME: it is unnecessary
121- replaced MONDO_HOME with variable g_mondo_home
122
12301/25
124- added MONDO_HOME, MINDI_HOME
125
12601/21
127- added s_node{} structure
128
12901/17
130- added sys/shm.h, types.h, ipc.h
131
13201/02/2002
133- added that groovy bkpinfo{} stuff
134
13511/29/2001
136- added raidlist{} struct
137
13808/27
139- stuff
140*/
141
142#define HAVE_MALLOC 1
143
144
145// Extra info for ACLs and SELINUX users
146#define STAR_ACL_SZ "-xfflags -acl"
147//#define STAR_ACL_SZ "-xfflags"
148//#define STAR_ACL_SZ ""
149// Enable the first line and disable the second if you are a Fedora Core 2 user
150
151/**
152 * @file
153 * The main header file for Mondo.
154 */
155
156#if !defined(bool) && !defined(__cplusplus)
157/**
158 * Create the illusion of a Boolean type.
159 */
160#define bool int
161#define TRUE 1
162#define FALSE 0
163#endif
164
165#ifndef _MY_STUFF_H_
166#define _MY_STUFF_H_
167
168#ifdef HAVE_CONFIG_H
169#include <config.h>
170#endif
171
172#ifndef __FreeBSD__
173#include <getopt.h>
174#endif
175#include <sys/types.h>
176#include <sys/shm.h>
177#include <sys/ipc.h>
178#include <sys/ioctl.h>
179#include <sys/sem.h>
180#include <sys/param.h>
181#include <stdio.h>
182#include <stdlib.h>
183#ifndef  __USE_FILE_OFFSET64
184#define  __USE_FILE_OFFSET64
185#endif
186#ifndef  __USE_LARGEFILE64
187#define  __USE_LARGEFILE64
188#endif
189#include <sys/stat.h>
190#include <fcntl.h>
191#include <errno.h>
192#include <stddef.h>
193#include <sys/stat.h>
194#include <sys/wait.h>
195#include <time.h>
196#include <unistd.h>
197#include <signal.h>
198//#include <curses.h>
199#include <newt.h>
200#include <ctype.h>
201#include <string.h>
202#include <pthread.h>
203#include <assert.h>
204
205#if defined(DEBUG) && !__cplusplus
206int count;
207char trace_log[255];            /*buffer for logging */
208char *trace_log_ptr;
209#endif                          /* DEBUG */
210
211#define IA64_BOOT_SIZE "8192"   /* Should be coherent with mindi */
212#define STD_PREFIX "mondorescue"    /* Should be coherent with mindi */
213
214/**
215 * The biggielist stub (appended to the directory where all.tar.gz was unpacked).
216 */
217#define BIGGIELIST_TXT_STUB "tmp/biggielist.txt"
218
219/**
220 * The filelist stub (appended to the directory where all.tar.gz was unpacked).
221 */
222#define FILELIST_FULL_STUB "tmp/filelist.full.gz"
223
224/**
225 * The mountlist stub (appended to the directory where all.tar.gz was unpacked).
226 */
227#define MOUNTLIST_FNAME_STUB "tmp/mountlist.txt"
228
229/**
230 * The mondo-restore.cfg stub (appended to the directory where all.tar.gz was unpacked).
231 */
232#define MONDO_CFG_FILE_STUB "tmp/mondo-restore.cfg"
233
234/**
235 * The RAID kernel proc file
236 */
237#define MDSTAT_FILE "/proc/mdstat"
238
239/**
240 * @bug Apparently unused.
241 */
242#define MONDO_TRACEFILE "/var/log/mondo-tracefile.log"
243
244#undef assert
245
246extern void _mondo_assert_fail(const char *file, const char *function,
247                               int line, const char *exp);
248
249/**
250 * An assert macro that calls _mondo_assert_fail() when it fails.
251 */
252#ifdef NDEBUG
253#define assert(exp) ((void)0)
254#else
255#define assert(exp) ((exp)?((void)0):_mondo_assert_fail(__FILE__, __FUNCTION__, __LINE__, #exp))
256#endif
257
258#define CRC_M16 0xA001          ///< Mask for crc16.
259#define CRC_MTT 0x1021          ///< Mask for crc-ccitt.
260
261#define FALSE 0                 ///< The ubiquitous FALSE macro.
262#define TRUE 1                  ///< The even more ubiquitous TRUE macro.
263
264#define SCREEN_LENGTH 25        ///< The default size of the screen.
265#define NOOF_ERR_LINES 6        ///< The number of lines of log output to keep at the bottom of the screen.
266#define ARBITRARY_MAXIMUM 2000  ///< The maximum number of items showing at once in the mountlist or filelist editor.
267#define MAX_TAPECATALOG_ENTRIES 8192    ///< The maximum number of entries in the tape catalog.
268#define MAX_STR_LEN 384         ///< The maximum length of almost all @p char buffers in Mondo.
269                                        ///  Note: Make this divisible by eight to avoid aligment issues
270                                        ///        on 64bit platforms like ia64.
271#define MAXIMUM_RAID_DEVS 32    ///< The maximum number of RAID devices in the raidlist.
272#define MAXIMUM_ADDITIONAL_RAID_VARS 32 ///< The maximum number of additional RAID variables per RAID device in the raidlist.
273#define MAXIMUM_DISKS_PER_RAID_DEV 32   ///< The maximum number of disks per RAID device in the raidtab.
274
275#define RAIDTAB_FNAME "/etc/raidtab"    ///< The filename of the raidtab file, at least on Linux.
276
277#define BLK_START_OF_BACKUP     1   ///< Marker block: start a backup.
278#define BLK_START_OF_TAPE       2   ///< Marker block: start a tape.
279#define BLK_START_AFIOBALLS 10  ///< Marker block: start the afioball section.
280#define BLK_STOP_AFIOBALLS  19  ///< Marker block: stop the afioball section.
281#define BLK_START_AN_AFIO_OR_SLICE      20  ///< Marker block: start an afioball or a slice.
282#define BLK_STOP_AN_AFIO_OR_SLICE   29  ///< Marker block: stop an afioball or a slice.
283#define BLK_START_BIGGIEFILES   30  ///< Marker block: start the biggiefile section.
284#define BLK_STOP_BIGGIEFILES    39  ///< Marker block: stop the biggiefile section.
285#define BLK_START_A_NORMBIGGIE  40  ///< Marker block: start a normal biggiefile.
286#define BLK_START_A_PIHBIGGIE   41  ///< Marker block: start a ntfsprog'd biggiefile
287#define BLK_START_EXTENDED_ATTRIBUTES 45    ///< Marker block: start xattr/acl info
288#define BLK_STOP_EXTENDED_ATTRIBUTES 46 ///< Marker block: stop xattr/acl info
289#define BLK_START_EXAT_FILE     47
290#define BLK_STOP_EXAT_FILE      48
291#define BLK_STOP_A_BIGGIE   59  ///< Marker block: stop a biggiefile.
292#define BLK_START_FILE          80  ///< Marker block: start a file (non-afio or slice).
293#define BLK_STOP_FILE           89  ///< Marker block: stop a file (non-afio or slice).
294#define BLK_END_OF_TAPE         100 ///< Marker block: end of tape.
295#define BLK_END_OF_BACKUP       101 ///< Marker block: end of backup.
296#define BLK_ABORTED_BACKUP      102 ///< Marker block: backup was aborted.
297
298/// The external tape blocksize.
299#ifdef EXTTAPE
300#define TAPE_BLOCK_SIZE (long)EXTTAPE
301#else
302#define TAPE_BLOCK_SIZE 131072L /* was 8192; 06/2002-->65536; 11/2002-->131072 */
303#endif
304
305#define DEFAULT_INTERNAL_TAPE_BLOCK_SIZE 32768  // Nov 2003?
306
307
308
309
310#define SLICE_SIZE 4096         ///< The size of a slice of a biggiefile.
311
312
313
314
315
316
317/**
318 * Determine whether @p x (t_bkptype) is a streaming backup.
319 */
320#define IS_THIS_A_STREAMING_BACKUP(x) (x == tape || x == udev || x == cdstream)
321
322
323/**
324 * @c mkisofs command to generate a nonbootable CD, except for -o option and the directory to image.
325 */
326#define MONDO_MKISOFS_NONBOOT   "mkisofs -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL_Version -V _CD#_"
327
328/**
329 * @c mkisofs command to generate a bootable CD using isolinux, except for -o option and the directory to image.
330 */
331#define MONDO_MKISOFS_REGULAR_SYSLINUX  "mkisofs -J -boot-info-table -no-emul-boot -b isolinux.bin -c boot.cat -boot-load-size 4 -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL_Version -V _CD#_"
332
333/**
334 * @c mkisofs command to generate a bootable CD using LILO, except for -o option and the directory to image.
335 */
336// -b images/mindi-boot.2880.img
337#define MONDO_MKISOFS_REGULAR_LILO      "mkisofs -boot-info-table -no-emul-boot -b isolinux.bin -c boot.cat -boot-load-size 4 -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_"
338
339/**
340 * @c mkisofs command to generate a bootable CD using ELILO, except for -o option and the directory to image.
341 */
342// -b images/mindi-boot.2880.img
343// Should replace 8192 by IA64_BOOT_SIZE
344#define MONDO_MKISOFS_REGULAR_ELILO      "mkisofs -no-emul-boot -b images/mindi-bootroot.8192.img -c boot.cat -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_"
345
346/**
347 * The stub name of the temporary ISO image to create, burn, and remove.
348 */
349#define MONDO_TMPISOS "/temporary.iso"
350
351/**
352 * @c growisofs command to generate a bootable DVD using isolinux, except for the directory to image.
353 */
354#define MONDO_GROWISOFS_REGULAR_SYSLINUX "growisofs -use-the-force-luke -J -no-emul-boot -boot-load-size 4 -b isolinux.bin --boot-info-table -c boot.cat -boot-load-size 4 -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL_Version -V _CD#_ -v"
355
356/**
357 * @c growisofs command to generate a bootable DVD using LILO, except for the directory to image.
358     */// -b images/mindi-boot.2880.img
359#define MONDO_GROWISOFS_REGULAR_ELILO     "growisofs -use-the-force-luke -no-emul-boot -b images/mindi-boot.2880.img -c boot.cat -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ -v"
360
361/**
362 * @c growisofs command to generate a bootable DVD using LILO, except for the directory to image.
363     */// -b images/mindi-boot.2880.img
364#define MONDO_GROWISOFS_REGULAR_LILO     "growisofs -no-emul-boot -b isolinux.bin -c boot.cat -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ -v"
365
366/**
367 * @c growisofs command to generate a nonbootable DVD, except for the directory to image.
368 */
369#define MONDO_GROWISOFS_NONBOOT          "growisofs -use-the-force-luke -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ -v"
370
371/**
372 * Welcome string displayed at the top of the newt interface.
373 */
374#define WELCOME_STRING "W E L C O M E   T O   M O N D O   R E S C U E"
375
376/**
377 * The maximum length of a filename in the tape catalog.
378 */
379#define MAX_TAPECAT_FNAME_LEN 32
380
381//#define strcpy(y,x) strncpy(y, x, sizeof(y)-1)
382
383
384/**
385 * Compatibility #define to ease the transition to logfile-in-a-variable.
386 */
387#define MONDO_LOGFILE    "/var/log/mondo-archive.log"
388
389/**
390 * Assert that (@p x != NULL) and (@p x[0] != '\\0').
391 */
392#define assert_string_is_neither_NULL_nor_zerolength(x) {assert(x!=NULL);assert(x[0]!='\0');}
393
394/**
395 * Log the file, line, Mondo error message, and OS error message (errno).
396 */
397#define log_OS_error(x) {log_msg(0, "%s, line %ld: %s (%s)", __FILE__, __LINE__, x, strerror(errno));}
398
399/**
400 * Assert that (@p x != NULL).
401 */
402#define assert_pointer_is_not_NULL(x) {assert(x!=NULL);}
403
404/**
405 * close() @p x and log a message if it fails.
406 */
407#define paranoid_close(x) {if(close(x)) {log_msg(5, "close err");} x=-999; }
408
409/**
410 * fclose() @p x and log a message if it fails.
411 */
412#define paranoid_fclose(x) {if(fclose(x)) {log_msg(5, "fclose err");} x=NULL; }
413
414/**
415 * pclose() @p x and log a message if it fails.
416 */
417#define paranoid_pclose(x) {if(pclose(x)) {log_msg(5, "pclose err");} x=NULL; }
418
419/**
420 * Run the command @p x and log it if it fails.
421 */
422#define paranoid_system(x) {if(system(x)) log_msg(4, x); }
423
424/**
425 * Free @p x and set it to NULL.
426 */
427#define paranoid_free(x) {if (x != NULL) free(x); x=NULL;}
428
429/**
430 * Free variables and call finish(@p x).
431 */
432#define paranoid_MR_finish(x) {free_MR_global_filenames (); if (g_bkpinfo_DONTUSETHIS) paranoid_free ( g_bkpinfo_DONTUSETHIS ); finish(x); }
433
434/**
435 * Log file, function, line, and @p x.
436 */
437#define iamhere(x) {log_it("%s, %s, %ld: %s", __FILE__, __FUNCTION__, __LINE__, x);}
438
439/**
440 * Yes, we want malloc() to help us fix bugs.
441 */
442#define MALLOC_CHECK_ 1
443
444/**
445 * Malloc @p x to be MAX_STR_LEN bytes and call fatal_error() if we're out of memory.
446 */
447#define malloc_string(x) { x = (char *)malloc(MAX_STR_LEN); if (!x) { fatal_error("Unable to malloc"); } x[0] = x[1] = '\0'; }
448
449/**
450 * Path to the location the hard drive is mounted on during a restore.
451 */
452#define MNT_RESTORING "/mnt/RESTORING"
453
454/** @def VANILLA_SCSI_CDROM The first SCSI CD-ROM in the system (most likely to be the one to write to). */
455/** @def VANILLA_SCSI_TAPE  The first SCSI tape in the system (most likely to be the one towrite to. */
456/** @def DONT_KNOW_HOW_TO_EVALUATE_THIS_DEVICE_TYPE A string whose presence in a device name indicates the
457 * inability to check this device for errors in the mountlist. */
458/** @def RAID_DEVICE_STUB The stub of a RAID device (set up RAID if we find it). */
459/** @def SANE_FORMATS Sane formats for this OS, separated by spaces. */
460/** @def ALT_TAPE The first IDE tape in the system. */
461/** @def MKE2FS_OR_NEWFS @c mke2fs or @c newfs, depending on the OS. */
462/** @def CP_BIN The GNU @c cp binary to use. */
463#ifdef __FreeBSD__
464#define VANILLA_SCSI_CDROM  "/dev/cd0"
465#define VANILLA_SCSI_TAPE   "/dev/sa0"
466#define DONT_KNOW_HOW_TO_EVALUATE_THIS_DEVICE_TYPE  "/dev/vinum/"
467#define RAID_DEVICE_STUB    DONT_KNOW_HOW_TO_EVALUATE_THIS_DEVICE_TYPE
468#define SANE_FORMATS        "swap image msdosfs nfs ntfs raid lvm ffs ufs ext2fs"
469#define ALT_TAPE        "/dev/ast0"
470#define MKE2FS_OR_NEWFS "newfs"
471#define CP_BIN      "gcp"
472#else
473#define VANILLA_SCSI_CDROM  "/dev/scd0"
474#define VANILLA_SCSI_TAPE   "/dev/st0"
475#define DONT_KNOW_HOW_TO_EVALUATE_THIS_DEVICE_TYPE  "/dev/md"
476#define RAID_DEVICE_STUB    DONT_KNOW_HOW_TO_EVALUATE_THIS_DEVICE_TYPE
477#define SANE_FORMATS        "swap image vfat ext2 ext3 xfs vfs jfs reiserfs dos minix coda nfs ntfs hpfs raid lvm cifs"
478#define ALT_TAPE        "/dev/ht0"
479#define MKE2FS_OR_NEWFS "mke2fs"
480#define CP_BIN      "cp"
481#endif
482
483
484/**
485 * The template for a filelist filename.
486 * The first argument (%s) is the tempdir and the second (%d) is the filelist number.
487 */
488#define FILELIST_FNAME_RAW_SZ "%s/filelist.%ld"
489
490#define XATTR_LIST_FNAME_RAW_SZ      "%s/xattr_list.%ld.gz"
491#define XATTR_BIGGLST_FNAME_RAW_SZ   "%s/xattr_list.big.gz"
492#define ACL_LIST_FNAME_RAW_SZ        "%s/acl_list.%ld.gz"
493#define ACL_BIGGLST_FNAME_RAW_SZ     "%s/acl_list.big.gz"
494
495/**
496 * The template for an afioball filename.
497 * The first argument (%s) is the tempdir and the second (%d) is the filelist number.
498 */
499#define AFIOBALL_FNAME_RAW_SZ (bkpinfo->use_star)?"%s/tmpfs/%ld.star.%s":"%s/tmpfs/%ld.afio.%s"
500#define ARCH_THREADS 2          ///< The number of simultaneous threads running afio in the background.
501#define ARCH_BUFFER_NUM (ARCH_THREADS*4)    // Number of permissible queued afio files
502#define FORTY_SPACES "                                         "    ///< 40 spaces.
503#define PPCFG_RAMDISK_SIZE 350  ///< Size of the tmpfs, in megabytes, to attempt to mount (to speed up Mondo).
504
505#define DO_MBR_PLEASE "/tmp/DO-MBR-PLEASE"
506
507
508/**
509 * Compatibility define to change log_it() calls to log_debug_msg() calls.
510 */
511#define log_it(format, args...) log_debug_msg(2, __FILE__, __FUNCTION__, __LINE__, format, ## args)
512
513/**
514 * Macro to log a message along with file, line, and function information.
515 */
516#define log_msg(level, format, args...) log_debug_msg(level, __FILE__, __FUNCTION__, __LINE__, format, ## args)
517
518#define DEFAULT_DVD_DISK_SIZE 4380  ///< The default size (in MB) of a DVD disk, unless the user says otherwise.
519
520#define DEFAULT_DEBUG_LEVEL 4   ///< By default, don't log messages with a loglevel higher than this.
521
522#define SZ_NTFSPROG_VOLSIZE "1048576"   // was 4096
523#define NTFSPROG_PARAMS "-z0 -V" SZ_NTFSPROG_VOLSIZE " -o -b -d -g1"
524
525#define MNT_CDROM "/mnt/cdrom"
526#define MNT_FLOPPY "/mnt/floppy"
527
528#define DEFAULT_MR_LOGLEVEL 4
529
530#endif                          /* _MY_STUFF_H_ */
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