source: branches/2.2.8/mondo/src/include/my-stuff.h @ 2087

Last change on this file since 2087 was 2087, checked in by Bruno Cornec, 12 years ago
  • Adds ext4 support
  • Property svn:keywords set to Id
File size: 13.2 KB
Line 
1/* my-stuff.h
2   $Id: my-stuff.h 2087 2008-12-14 14:50:37Z bruno $
3*/
4
5#define HAVE_MALLOC 1
6
7
8// Extra info for ACLs and SELINUX users
9#define STAR_ACL_SZ "-xfflags -acl"
10//#define STAR_ACL_SZ "-xfflags"
11//#define STAR_ACL_SZ ""
12// Enable the first line and disable the second if you are a Fedora Core 2 user
13
14/**
15 * @file
16 * The main header file for Mondo.
17 */
18
19#if !defined(bool) && !defined(__cplusplus)
20/**
21 * Create the illusion of a Boolean type.
22 */
23#define bool int
24#define TRUE 1
25#define FALSE 0
26#endif
27
28#ifndef _MY_STUFF_H_
29#define _MY_STUFF_H_
30
31#ifdef HAVE_CONFIG_H
32#include <config.h>
33#endif
34
35#ifndef __FreeBSD__
36#include <getopt.h>
37#endif
38#include <sys/types.h>
39#include <sys/ipc.h>
40#include <sys/ioctl.h>
41#include <sys/sem.h>
42#include <sys/param.h>
43#include <stdio.h>
44#include <stdlib.h>
45#ifndef  __USE_FILE_OFFSET64
46#define  __USE_FILE_OFFSET64
47#endif
48#ifndef  __USE_LARGEFILE64
49#define  __USE_LARGEFILE64
50#endif
51#include <sys/stat.h>
52#include <fcntl.h>
53#include <errno.h>
54#include <stddef.h>
55#include <sys/stat.h>
56#include <sys/wait.h>
57#include <time.h>
58#include <unistd.h>
59#include <signal.h>
60//#include <curses.h>
61#include <newt.h>
62#include <ctype.h>
63#include <string.h>
64#include <pthread.h>
65#include <assert.h>
66
67#if defined(DEBUG) && !__cplusplus
68int count;
69char trace_log[255];            /*buffer for logging */
70char *trace_log_ptr;
71#endif                          /* DEBUG */
72
73#define IA64_BOOT_SIZE "16384"  /* Should be coherent with mindi */
74#define STD_PREFIX "mondorescue"    /* Should be coherent with mindi */
75
76/**
77 * The location where mindi media images are stored.
78 */
79#define MINDI_CACHE "/var/cache/mindi"
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/**
92 * @bug Apparently unused.
93 */
94#define MONDO_TRACEFILE "/var/log/mondo-tracefile.log"
95
96#undef assert
97
98extern void _mondo_assert_fail(const char *file, const char *function,
99                               int line, const char *exp);
100
101/**
102 * An assert macro that calls _mondo_assert_fail() when it fails.
103 */
104#ifdef NDEBUG
105#define assert(exp) ((void)0)
106#else
107#define assert(exp) ((exp)?((void)0):_mondo_assert_fail(__FILE__, __FUNCTION__, __LINE__, #exp))
108#endif
109
110#define CRC_M16 0xA001          ///< Mask for crc16.
111#define CRC_MTT 0x1021          ///< Mask for crc-ccitt.
112
113#define FALSE 0                 ///< The ubiquitous FALSE macro.
114#define TRUE 1                  ///< The even more ubiquitous TRUE macro.
115
116#define SCREEN_LENGTH 25        ///< The default size of the screen.
117#define NOOF_ERR_LINES 6        ///< The number of lines of log output to keep at the bottom of the screen.
118#define ARBITRARY_MAXIMUM 2000  ///< The maximum number of items showing at once in the mountlist or filelist editor.
119#define MAX_TAPECATALOG_ENTRIES 8192    ///< The maximum number of entries in the tape catalog.
120#define MAX_STR_LEN 384         ///< The maximum length of almost all @p char buffers in Mondo.
121                                        ///  Note: Make this divisible by eight to avoid aligment issues
122                                        ///        on 64bit platforms like ia64.
123#define MAXIMUM_RAID_DEVS 32    ///< The maximum number of RAID devices in the raidlist.
124#define MAXIMUM_ADDITIONAL_RAID_VARS 32 ///< The maximum number of additional RAID variables per RAID device in the raidlist.
125#define MAXIMUM_DISKS_PER_RAID_DEV 32   ///< The maximum number of disks per RAID device in the raidtab.
126
127#define RAIDTAB_FNAME "/etc/raidtab"    ///< The filename of the raidtab file, at least on Linux.
128
129#define BLK_START_OF_BACKUP     1   ///< Marker block: start a backup.
130#define BLK_START_OF_TAPE       2   ///< Marker block: start a tape.
131#define BLK_START_AFIOBALLS 10  ///< Marker block: start the afioball section.
132#define BLK_STOP_AFIOBALLS  19  ///< Marker block: stop the afioball section.
133#define BLK_START_AN_AFIO_OR_SLICE      20  ///< Marker block: start an afioball or a slice.
134#define BLK_STOP_AN_AFIO_OR_SLICE   29  ///< Marker block: stop an afioball or a slice.
135#define BLK_START_BIGGIEFILES   30  ///< Marker block: start the biggiefile section.
136#define BLK_STOP_BIGGIEFILES    39  ///< Marker block: stop the biggiefile section.
137#define BLK_START_A_NORMBIGGIE  40  ///< Marker block: start a normal biggiefile.
138#define BLK_START_A_PIHBIGGIE   41  ///< Marker block: start a ntfsprog'd biggiefile
139#define BLK_START_EXTENDED_ATTRIBUTES 45    ///< Marker block: start xattr/acl info
140#define BLK_STOP_EXTENDED_ATTRIBUTES 46 ///< Marker block: stop xattr/acl info
141#define BLK_START_EXAT_FILE     47
142#define BLK_STOP_EXAT_FILE      48
143#define BLK_STOP_A_BIGGIE   59  ///< Marker block: stop a biggiefile.
144#define BLK_START_FILE          80  ///< Marker block: start a file (non-afio or slice).
145#define BLK_STOP_FILE           89  ///< Marker block: stop a file (non-afio or slice).
146#define BLK_END_OF_TAPE         100 ///< Marker block: end of tape.
147#define BLK_END_OF_BACKUP       101 ///< Marker block: end of backup.
148#define BLK_ABORTED_BACKUP      102 ///< Marker block: backup was aborted.
149
150/// The external tape blocksize.
151#ifdef EXTTAPE
152#define TAPE_BLOCK_SIZE (long)EXTTAPE
153#else
154#define TAPE_BLOCK_SIZE 131072L /* was 8192; 06/2002-->65536; 11/2002-->131072 */
155#endif
156
157#define DEFAULT_INTERNAL_TAPE_BLOCK_SIZE 32768  // Nov 2003?
158
159
160
161
162#define SLICE_SIZE 4096         ///< The size of a slice of a biggiefile.
163
164
165
166
167
168
169/**
170 * Determine whether @p x (t_bkptype) is a streaming backup.
171 */
172#define IS_THIS_A_STREAMING_BACKUP(x) (x == tape || x == udev || x == cdstream)
173
174
175/**
176 * @c mkisofs command to generate a nonbootable CD, except for -o option and the directory to image.
177 */
178#define MONDO_MKISOFS_NONBOOT   "mkisofs -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL_Version -V _CD#_"
179
180/**
181 * @c mkisofs command to generate a bootable CD using isolinux, except for -o option and the directory to image.
182 */
183#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#_"
184
185/**
186 * @c mkisofs command to generate a bootable CD using LILO, except for -o option and the directory to image.
187 */
188#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#_"
189
190/**
191 * @c mkisofs command to generate a bootable CD using ELILO, except for -o option and the directory to image.
192 */
193// Should replace 8192 by IA64_BOOT_SIZE
194#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#_"
195
196/**
197 * The stub name of the temporary ISO image to create, burn, and remove.
198 */
199#define MONDO_TMPISOS "temporary.iso"
200
201/**
202 * @c growisofs command to generate a bootable DVD using isolinux, except for the directory to image.
203 */
204#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"
205
206/**
207 * @c growisofs command to generate a bootable DVD using LILO, except for the directory to image.
208     */
209#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"
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_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"
215
216/**
217 * @c growisofs command to generate a nonbootable DVD, except for the directory to image.
218 */
219#define MONDO_GROWISOFS_NONBOOT          "growisofs -use-the-force-luke -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ -v"
220
221/**
222 * Welcome string displayed at the top of the newt interface.
223 */
224#define WELCOME_STRING "W E L C O M E   T O   M O N D O   R E S C U E"
225
226/**
227 * The maximum length of a filename in the tape catalog.
228 */
229#define MAX_TAPECAT_FNAME_LEN 32
230
231//#define strcpy(y,x) strncpy(y, x, sizeof(y)-1)
232
233
234/**
235 * Assert that (@p x != NULL) and (@p x[0] != '\\0').
236 */
237#define assert_string_is_neither_NULL_nor_zerolength(x) {assert(x!=NULL);assert(x[0]!='\0');}
238
239/**
240 * Log the file, line, Mondo error message, and OS error message (errno).
241 */
242#define log_OS_error(x) {log_msg(0, "%s (%s)", x, strerror(errno));}
243
244/**
245 * Assert that (@p x != NULL).
246 */
247#define assert_pointer_is_not_NULL(x) {assert(x!=NULL);}
248
249/**
250 * close() @p x and log a message if it fails.
251 */
252#define paranoid_close(x) {if(close(x)) {log_msg(5, "close err");} x=-999; }
253
254/**
255 * fclose() @p x and log a message if it fails.
256 */
257#define paranoid_fclose(x) {if(fclose(x)) {log_msg(5, "fclose err");} x=NULL; }
258
259/**
260 * pclose() @p x and log a message if it fails.
261 */
262#define paranoid_pclose(x) {if(pclose(x)) {log_msg(5, "pclose err");} x=NULL; }
263
264/**
265 * Run the command @p x and log it if it fails.
266 */
267#define paranoid_system(x) {if(system(x)) log_msg(4, x); }
268
269/**
270 * Free @p x and set it to NULL.
271 */
272#define paranoid_free(x) {if (x != NULL) free(x); x=NULL;}
273
274/**
275 * Free variables and call finish(@p x).
276 */
277#define paranoid_MR_finish(x) {free_MR_global_filenames (); finish(x); }
278
279/**
280 * Log file, function, line, and @p x.
281 */
282#define iamhere(x) {log_it("%s, %s, %ld: %s", __FILE__, __FUNCTION__, __LINE__, x);}
283
284/**
285 * Yes, we want malloc() to help us fix bugs.
286 */
287#define MALLOC_CHECK_ 1
288
289/**
290 * Malloc @p x to be MAX_STR_LEN bytes and call fatal_error() if we're out of memory.
291 */
292#define malloc_string(x) { x = (char *)malloc(MAX_STR_LEN); if (!x) { fatal_error("Unable to malloc"); } x[0] = x[1] = '\0'; }
293
294/**
295 * Path to the location the hard drive is mounted on during a restore.
296 */
297#define MNT_RESTORING "/mnt/RESTORING"
298
299/** @def VANILLA_SCSI_CDROM The first SCSI CD-ROM in the system (most likely to be the one to write to). */
300/** @def VANILLA_SCSI_TAPE  The first SCSI tape in the system (most likely to be the one towrite to. */
301/** @def DONT_KNOW_HOW_TO_EVALUATE_THIS_DEVICE_TYPE A string whose presence in a device name indicates the
302 * inability to check this device for errors in the mountlist. */
303/** @def RAID_DEVICE_STUB The stub of a RAID device (set up RAID if we find it). */
304/** @def SANE_FORMATS Sane formats for this OS, separated by spaces. */
305/** @def ALT_TAPE The first IDE tape in the system. */
306/** @def MKE2FS_OR_NEWFS @c mke2fs or @c newfs, depending on the OS. */
307/** @def CP_BIN The GNU @c cp binary to use. */
308#ifdef __FreeBSD__
309#define VANILLA_SCSI_CDROM  "/dev/cd0"
310#define VANILLA_SCSI_TAPE   "/dev/sa0"
311#define VANILLA_USB_DEVICE  "tobegivenbybsdguru"
312#define DONT_KNOW_HOW_TO_EVALUATE_THIS_DEVICE_TYPE  "/dev/vinum/"
313#define RAID_DEVICE_STUB    DONT_KNOW_HOW_TO_EVALUATE_THIS_DEVICE_TYPE
314#define SANE_FORMATS        "swap image msdosfs nfs ntfs raid lvm ffs ufs ext2fs"
315#define ALT_TAPE        "/dev/ast0"
316#define MKE2FS_OR_NEWFS "newfs"
317#define CP_BIN      "gcp"
318#else
319#define VANILLA_SCSI_CDROM  "/dev/scd0"
320#define VANILLA_SCSI_TAPE   "/dev/st0"
321#define VANILLA_USB_DEVICE  "/dev/hda"
322#define DONT_KNOW_HOW_TO_EVALUATE_THIS_DEVICE_TYPE  "/dev/md"
323#define RAID_DEVICE_STUB    DONT_KNOW_HOW_TO_EVALUATE_THIS_DEVICE_TYPE
324#define SANE_FORMATS        "swap image vfat ext2 ext3 ext4 xfs vfs jfs reiserfs vmfs dos minix coda nfs ntfs hpfs raid lvm cifs ocfs ocfs2"
325#define ALT_TAPE        "/dev/ht0"
326#define MKE2FS_OR_NEWFS "mke2fs"
327#define CP_BIN      "cp"
328#endif
329
330
331/**
332 * The template for a filelist filename.
333 * The first argument (%s) is the tempdir and the second (%d) is the filelist number.
334 */
335#define FILELIST_FNAME_RAW_SZ "%s/filelist.%ld"
336
337#define XATTR_LIST_FNAME_RAW_SZ      "%s/xattr_list.%ld.gz"
338#define XATTR_BIGGLST_FNAME_RAW_SZ   "%s/xattr_list.big.gz"
339#define ACL_LIST_FNAME_RAW_SZ        "%s/acl_list.%ld.gz"
340#define ACL_BIGGLST_FNAME_RAW_SZ     "%s/acl_list.big.gz"
341
342/**
343 * The template for an afioball filename.
344 * The first argument (%s) is the tempdir and the second (%d) is the filelist number.
345 */
346#define AFIOBALL_FNAME_RAW_SZ (bkpinfo->use_star)?"%s/tmpfs/%ld.star.%s":"%s/tmpfs/%ld.afio.%s"
347#define ARCH_THREADS 2          ///< The number of simultaneous threads running afio in the background.
348#define ARCH_BUFFER_NUM (ARCH_THREADS*4)    // Number of permissible queued afio files
349#define FORTY_SPACES "                                         "    ///< 40 spaces.
350    ///< Size of the tmpfs, in megabytes, to attempt to mount (to speed up Mondo).
351/*
352#define PPCFG_RAMDISK_SIZE 350
353*/
354
355#define DO_MBR_PLEASE "/tmp/DO-MBR-PLEASE"
356
357
358/**
359 * Compatibility define to change log_it() calls to log_debug_msg() calls.
360 */
361#define log_it(format, args...) log_debug_msg(2, __FILE__, __FUNCTION__, __LINE__, format, ## args)
362
363/**
364 * Macro to log a message along with file, line, and function information.
365 */
366#define log_msg(level, format, args...) log_debug_msg(level, __FILE__, __FUNCTION__, __LINE__, format, ## args)
367
368#define DEFAULT_DVD_DISK_SIZE 4480  ///< The default size (in MB) of a DVD disk, unless the user says otherwise.
369
370#define DEFAULT_DEBUG_LEVEL 4   ///< By default, don't log messages with a loglevel higher than this.
371
372#define SZ_NTFSPROG_VOLSIZE "1048576"   // was 4096
373#define NTFSPROG_PARAMS "-z0 -V" SZ_NTFSPROG_VOLSIZE " -o -b -d -g1"
374
375#define MNT_CDROM "/mnt/cdrom"
376#define MNT_FLOPPY "/mnt/floppy"
377
378#define DEFAULT_MR_LOGLEVEL 4
379
380#endif                          /* _MY_STUFF_H_ */
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