source: branches/3.2/mondo/src/include/my-stuff.h @ 3539

Last change on this file since 3539 was 3539, checked in by bruno, 3 years ago
  • Review of mkisofs options to mimic what mindi now does and generation is now identical for UEFI
  • Image still not seen as bootable for the server
  • Property svn:keywords set to Id
File size: 12.7 KB
Line 
1/* my-stuff.h
2   $Id: my-stuff.h 3539 2016-03-22 00:50:08Z bruno $
3*/
4
5#define HAVE_MALLOC 1
6
7
8// Extra info for ACLs and SELINUX users
9#define STAR_ACL_SZ "-xattr -acl"
10
11/**
12 * @file
13 * The main header file for Mondo.
14 */
15
16#if !defined(bool) && !defined(__cplusplus)
17/**
18 * Create the illusion of a Boolean type.
19 */
20#define bool int
21#define TRUE 1
22#define FALSE 0
23#endif
24
25#ifndef _MY_STUFF_H_
26#define _MY_STUFF_H_
27
28#ifdef HAVE_CONFIG_H
29#include <config.h>
30#endif
31
32#ifndef __FreeBSD__
33#include <getopt.h>
34#endif
35#include <sys/types.h>
36#include <sys/ipc.h>
37#include <sys/ioctl.h>
38#include <sys/sem.h>
39#include <sys/param.h>
40#include <stdio.h>
41#include <stdlib.h>
42#ifndef  __USE_FILE_OFFSET64
43#define  __USE_FILE_OFFSET64
44#endif
45#ifndef  __USE_LARGEFILE64
46#define  __USE_LARGEFILE64
47#endif
48#include <sys/stat.h>
49#include <fcntl.h>
50#include <errno.h>
51#include <stddef.h>
52#include <sys/stat.h>
53#include <sys/wait.h>
54#include <time.h>
55#include <unistd.h>
56#include <signal.h>
57//#include <curses.h>
58#include <newt.h>
59#include <ctype.h>
60#include <string.h>
61#include <pthread.h>
62#include <assert.h>
63
64#if defined(DEBUG) && !__cplusplus
65int count;
66char trace_log[255];            /*buffer for logging */
67char *trace_log_ptr;
68#endif                          /* DEBUG */
69
70#define IA64_BOOT_SIZE "16384"  /* Should be coherent with mindi */
71#define STD_PREFIX "mondorescue"    /* Should be coherent with mindi */
72
73/**
74 * The location where mindi media images are stored.
75 */
76#define MINDI_CACHE_REL "var/cache/mindi"   /* Should be coherent with mindi */
77#define MINDI_CACHE "/"MINDI_CACHE_REL
78#define MINDI_LOGFILE "/var/log/mindi.log"
79#define MINDI_RUNFILE "/var/log/mindi.run"
80
81/**
82 * The location where mondo changed info are stored.
83 */
84#define MONDO_CACHE "/var/cache/mondo"
85
86/**
87 * The RAID kernel proc file
88 */
89#define MDSTAT_FILE "/proc/mdstat"
90
91#ifdef __FreeBSD__
92#define CMDLINE "/tmp/cmdline"
93#else
94// Default Linux
95#define CMDLINE "/proc/cmdline"
96#endif
97
98#undef assert
99
100extern void _mondo_assert_fail(const char *file, const char *function,
101                               int line, const char *exp);
102
103/**
104 * An assert macro that calls _mondo_assert_fail() when it fails.
105 */
106#ifdef NDEBUG
107#define assert(exp) ((void)0)
108#else
109#define assert(exp) ((exp)?((void)0):_mondo_assert_fail(__FILE__, __FUNCTION__, __LINE__, #exp))
110#endif
111
112#define CRC_M16 0xA001          ///< Mask for crc16.
113#define CRC_MTT 0x1021          ///< Mask for crc-ccitt.
114
115#define FALSE 0                 ///< The ubiquitous FALSE macro.
116#define TRUE 1                  ///< The even more ubiquitous TRUE macro.
117
118#define SCREEN_LENGTH 25        ///< The default size of the screen.
119#define NOOF_ERR_LINES 6        ///< The number of lines of log output to keep at the bottom of the screen.
120#define ARBITRARY_MAXIMUM 2000  ///< The maximum number of items showing at once in the mountlist or filelist editor.
121#define MAX_TAPECATALOG_ENTRIES 16384   ///< The maximum number of entries in the tape catalog.
122#define MAX_MOUNTLIST_ENTRIES 8192  ///< The maximum number of entries in the mountlist.
123#define MAX_STR_LEN 512         ///< The maximum length of almost all @p char buffers in Mondo.
124                                        ///  Note: Make this divisible by eight to avoid aligment issues
125                                        ///        on 64bit platforms like ia64.
126#define MAXIMUM_RAID_DEVS 32    ///< The maximum number of RAID devices in the raidlist.
127#define MAXIMUM_ADDITIONAL_RAID_VARS 32 ///< The maximum number of additional RAID variables per RAID device in the raidlist.
128#define MAXIMUM_DISKS_PER_RAID_DEV 1024 ///< The maximum number of disks per RAID device in the raidtab.
129
130#define RAIDTAB_FNAME "/etc/raidtab"    ///< The filename of the raidtab file, at least on Linux.
131
132#define BLK_START_OF_BACKUP     1   ///< Marker block: start a backup.
133#define BLK_START_OF_TAPE       2   ///< Marker block: start a tape.
134#define BLK_START_AFIOBALLS 10  ///< Marker block: start the afioball section.
135#define BLK_STOP_AFIOBALLS  19  ///< Marker block: stop the afioball section.
136#define BLK_START_AN_AFIO_OR_SLICE      20  ///< Marker block: start an afioball or a slice.
137#define BLK_STOP_AN_AFIO_OR_SLICE   29  ///< Marker block: stop an afioball or a slice.
138#define BLK_START_BIGGIEFILES   30  ///< Marker block: start the biggiefile section.
139#define BLK_STOP_BIGGIEFILES    39  ///< Marker block: stop the biggiefile section.
140#define BLK_START_A_NORMBIGGIE  40  ///< Marker block: start a normal biggiefile.
141#define BLK_START_A_PIHBIGGIE   41  ///< Marker block: start a ntfsprog'd biggiefile
142#define BLK_START_EXTENDED_ATTRIBUTES 45    ///< Marker block: start xattr/acl info
143#define BLK_STOP_EXTENDED_ATTRIBUTES 46 ///< Marker block: stop xattr/acl info
144#define BLK_START_EXAT_FILE     47
145#define BLK_STOP_EXAT_FILE      48
146#define BLK_STOP_A_BIGGIE   59  ///< Marker block: stop a biggiefile.
147#define BLK_START_FILE          80  ///< Marker block: start a file (non-afio or slice).
148#define BLK_STOP_FILE           89  ///< Marker block: stop a file (non-afio or slice).
149#define BLK_END_OF_TAPE         100 ///< Marker block: end of tape.
150#define BLK_END_OF_BACKUP       101 ///< Marker block: end of backup.
151#define BLK_ABORTED_BACKUP      102 ///< Marker block: backup was aborted.
152
153/// The external tape blocksize.
154#ifdef EXTTAPE
155#define TAPE_BLOCK_SIZE (long)EXTTAPE
156#else
157#define TAPE_BLOCK_SIZE 131072L /* was 8192; 06/2002-->65536; 11/2002-->131072 */
158#endif
159
160#define DEFAULT_INTERNAL_TAPE_BLOCK_SIZE 32768  // Nov 2003?
161
162
163
164
165#define SLICE_SIZE 4096         ///< The size of a slice of a biggiefile.
166
167
168
169
170
171
172/**
173 * Determine whether @p x (t_bkptype) is a streaming backup.
174 */
175#define IS_THIS_A_STREAMING_BACKUP(x) (x == tape || x == udev || x == cdstream)
176
177
178#define MONDO_MKISOFS_CMD "mkisofs"
179#define MONDO_GENISOIMAGE_CMD "genisoimage"
180#define MONDO_XORRISO_CMD "xorriso -as mkisofs"
181#define MONDO_MKISOFS " -J -r -v -p MondoRescue -publisher http://www.mondorescue.org -A MondoRescue -V _CD#_ "
182#define MONDO_MKISOFS_CMS " -b syslinux/isolinux.bin -c syslinux/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table "
183#define MONDO_UEFI_PREFIX " -b EFI/isolinux.bin -c EFI/boot.cat -no-emul-boot -boot-load-size 4 -boot-info-table -eltorito-alt-boot "
184#define MONDO_MKISOFS_UEFI " -efi-boot images/mindi-bootroot.img -no-emul-boot "
185
186/**
187 * @c mkisofs command to generate a bootable CD using isolinux, except for -o option and the directory to image.
188 */
189#define MONDO_MKISOFS_REGULAR_SYSLINUX  MONDO_MKISOFS
190
191/**
192 * @c mkisofs command to generate a bootable CD using LILO, except for -o option and the directory to image.
193 */
194#define MONDO_MKISOFS_REGULAR_LILO      MONDO_MKISOFS_REGULAR_SYSLINUX
195
196/**
197 * @c mkisofs command to generate a bootable CD using ELILO, except for -o option and the directory to image.
198 */
199#define MONDO_MKISOFS_REGULAR_ELILO      MONDO_MKISOFS"-no-emul-boot -b images/mindi-bootroot.img -c images/boot.cat "
200
201/**
202 * The stub name of the temporary ISO image to create, burn, and remove.
203 */
204#define MONDO_TMPISOS "temporary.iso"
205
206/**
207 * @c growisofs command to generate a bootable DVD using isolinux, except for the directory to image.
208 */
209#define MONDO_GROWISOFS_REGULAR_SYSLINUX "growisofs -use-the-force-luke "MONDO_MKISOFS_REGULAR_SYSLINUX
210
211/**
212 * @c growisofs command to generate a bootable DVD using LILO, except for the directory to image.
213     */
214#define MONDO_GROWISOFS_REGULAR_ELILO     "growisofs -use-the-force-luke "MONDO_MKISOFS_REGULAR_ELILO
215
216/**
217 * @c growisofs command to generate a bootable DVD using LILO, except for the directory to image.
218     */
219#define MONDO_GROWISOFS_REGULAR_LILO     "growisofs "MONDO_MKISOFS_REGULAR_SYSLINUX
220
221/**
222 * @c growisofs command to generate a nonbootable DVD, except for the directory to image.
223 */
224#define MONDO_GROWISOFS_NONBOOT          "growisofs -use-the-force-luke "MONDO_MKISOFS
225
226/**
227 * Welcome string displayed at the top of the newt interface.
228 */
229#define WELCOME_STRING "W E L C O M E   T O   M O N D O   R E S C U E"
230
231/**
232 * The maximum length of a filename in the tape catalog.
233 */
234#define MAX_TAPECAT_FNAME_LEN 32
235
236/**
237 * Assert that (@p x != NULL) and (@p x[0] != '\\0').
238 */
239#define assert_string_is_neither_NULL_nor_zerolength(x) {assert(x!=NULL);assert(x[0]!='\0');}
240
241/**
242 * Log the file, line, Mondo error message, and OS error message (errno).
243 */
244#define log_OS_error(x) {log_msg(0, "%s (%s)", x, strerror(errno));}
245
246/**
247 * Assert that (@p x != NULL).
248 */
249#define assert_pointer_is_not_NULL(x) {assert(x!=NULL);}
250
251/**
252 * close() @p x and log a message if it fails.
253 */
254#define paranoid_close(x) {if(close(x)) {log_msg(5, "close err");} x=-999; }
255
256/**
257 * fclose() @p x and log a message if it fails.
258 */
259#define paranoid_fclose(x) {if(fclose(x)) {log_msg(5, "fclose err");} x=NULL; }
260
261/**
262 * pclose() @p x and log a message if it fails.
263 */
264#define paranoid_pclose(x) {if(pclose(x)) {log_msg(5, "pclose err");} x=NULL; }
265
266/**
267 * Run the command @p x and log it if it fails.
268 */
269#define paranoid_system(x) {if(system(x)) log_msg(4, x); }
270
271/**
272 * Free @p x and set it to NULL.
273 */
274#define paranoid_free(x) {if (x != NULL) free(x); x=NULL;}
275
276/**
277 * Free variables and call finish(@p x).
278 */
279#define paranoid_MR_finish(x) {free_MR_global_filenames (); finish(x); }
280
281/**
282 * Yes, we want malloc() to help us fix bugs.
283 */
284#define MALLOC_CHECK_ 1
285
286/**
287 * Malloc @p x to be MAX_STR_LEN bytes and call fatal_error() if we're out of memory.
288 */
289#define malloc_string(x) { x = (char *)malloc(MAX_STR_LEN); if (!x) { fatal_error("Unable to malloc"); } x[0] = x[1] = '\0'; }
290
291/**
292 * Path to the location the hard drive is mounted on during a restore.
293 */
294#define MNT_RESTORING "/mnt/RESTORING"
295
296/** @def VANILLA_SCSI_CDROM The first SCSI CD-ROM in the system (most likely to be the one to write to). */
297/** @def VANILLA_SCSI_TAPE  The first SCSI tape in the system (most likely to be the one towrite to. */
298/** @def DONT_KNOW_HOW_TO_EVALUATE_THIS_DEVICE_TYPE A string whose presence in a device name indicates the
299 * inability to check this device for errors in the mountlist. */
300/** @def RAID_DEVICE_STUB The stub of a RAID device (set up RAID if we find it). */
301/** @def SANE_FORMATS Sane formats for this OS, separated by spaces. */
302/** @def ALT_TAPE The first IDE tape in the system. */
303/** @def MKE2FS_OR_NEWFS @c mke2fs or @c newfs, depending on the OS. */
304/** @def CP_BIN The GNU @c cp binary to use. */
305#ifdef __FreeBSD__
306#define VANILLA_SCSI_CDROM  "/dev/cd0"
307#define VANILLA_SCSI_TAPE   "/dev/sa0"
308#define VANILLA_USB_DEVICE  "tobegivenbybsdguru"
309#define DONT_KNOW_HOW_TO_EVALUATE_THIS_DEVICE_TYPE  "/dev/vinum/"
310#define RAID_DEVICE_STUB    DONT_KNOW_HOW_TO_EVALUATE_THIS_DEVICE_TYPE
311#define SANE_FORMATS        "swap image msdosfs nfs ntfs ntfs-3g raid lvm ffs ufs ext2fs"
312#define ALT_TAPE        "/dev/ast0"
313#define MKE2FS_OR_NEWFS "newfs"
314#define CP_BIN      "gcp"
315#else
316#define VANILLA_SCSI_CDROM  "/dev/scd0"
317#define VANILLA_SCSI_TAPE   "/dev/st0"
318#define VANILLA_USB_DEVICE  "/dev/hda"
319#define DONT_KNOW_HOW_TO_EVALUATE_THIS_DEVICE_TYPE  "/dev/md"
320#define RAID_DEVICE_STUB    DONT_KNOW_HOW_TO_EVALUATE_THIS_DEVICE_TYPE
321#define SANE_FORMATS        "swap image vfat ext2 ext3 ext4 xfs vfs jfs reiserfs vmfs dos minix coda fuse.sshfs nfs nfs4 ntfs ntfs-3g hpfs raid lvm cifs ocfs ocfs2 btrfs"
322#define ALT_TAPE        "/dev/ht0"
323#define MKE2FS_OR_NEWFS "mke2fs"
324#define CP_BIN      "cp"
325#endif
326
327
328/**
329 * The template for a filelist filename.
330 * The first argument (%s) is the tempdir and the second (%d) is the filelist number.
331 */
332#define FILELIST_FNAME_RAW_SZ "%s/filelist.%ld"
333
334#define XATTR_LIST_FNAME_RAW_SZ      "%s/xattr_list.%ld.gz"
335#define XATTR_BIGGLST_FNAME_RAW_SZ   "%s/xattr_list.big.gz"
336#define ACL_LIST_FNAME_RAW_SZ        "%s/acl_list.%ld.gz"
337#define ACL_BIGGLST_FNAME_RAW_SZ     "%s/acl_list.big.gz"
338
339#define BIGGIEMAXSIZE           64L*1024L
340/**
341 * The template for an afioball filename.
342 * The first argument (%s) is the tempdir and the second (%d) is the filelist number.
343 */
344#define AFIOBALL_FNAME_RAW_SZ (bkpinfo->use_star)?"%s/tmpfs/%ld.star.%s":"%s/tmpfs/%ld.afio.%s"
345#define ARCH_THREADS 2          ///< The number of simultaneous threads running afio in the background.
346#define ARCH_BUFFER_NUM (ARCH_THREADS*4)    // Number of permissible queued afio files
347#define FORTY_SPACES "                                         "    ///< 40 spaces.
348#define DO_MBR_PLEASE "/tmp/DO-MBR-PLEASE"
349#define MONDO_MNTLISTCHG "/tmp/mountlist.changed"
350
351
352/**
353 * Compatibility define to change log_it() calls to log_debug_msg() calls.
354 */
355#define log_it(format, args...) log_debug_msg(2, __FILE__, __FUNCTION__, __LINE__, format, ## args)
356
357/**
358 * Macro to log a message along with file, line, and function information.
359 */
360#define log_msg(level, format, args...) log_debug_msg(level, __FILE__, __FUNCTION__, __LINE__, format, ## args)
361
362#define DEFAULT_DVD_DISK_SIZE 4480  ///< The default size (in MB) of a DVD disk, unless the user says otherwise.
363
364#define DEFAULT_DEBUG_LEVEL 4   ///< By default, don't log messages with a loglevel higher than this.
365
366#define SZ_NTFSPROG_VOLSIZE "1048576"   // was 4096
367#define NTFSPROG_PARAMS "-z0 -V" SZ_NTFSPROG_VOLSIZE " -o -b -d -g1"
368
369#define MNT_CDROM "/mnt/cdrom"
370#define MNT_FLOPPY "/mnt/floppy"
371
372#define DEFAULT_MR_LOGLEVEL 4
373
374#endif                          /* _MY_STUFF_H_ */
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