source: MondoRescue/branches/3.0/mondo/src/include/my-stuff.h @ 3189

Last change on this file since 3189 was 3189, checked in by Bruno Cornec, 7 years ago
  • Again some more backports from 3.1 for memory management
  • Property svn:keywords set to Id
File size: 13.1 KB
Line 
1/* my-stuff.h
2   $Id: my-stuff.h 3189 2013-09-25 06:55:41Z 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//#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_REL "var/cache/mindi"   /* Should be coherent with mindi */
80#define MINDI_CACHE "/"MINDI_CACHE_REL
81
82/**
83 * The location where mondo changed info are stored.
84 */
85#define MONDO_CACHE "/var/cache/mondo"
86
87/**
88 * The RAID kernel proc file
89 */
90#define MDSTAT_FILE "/proc/mdstat"
91
92#ifdef __FreeBSD__
93#define CMDLINE "/tmp/cmdline"
94#else
95// Default Linux
96#define CMDLINE "/proc/cmdline"
97#endif
98
99#undef assert
100
101extern void _mondo_assert_fail(const char *file, const char *function,
102                               int line, const char *exp);
103
104/**
105 * An assert macro that calls _mondo_assert_fail() when it fails.
106 */
107#ifdef NDEBUG
108#define assert(exp) ((void)0)
109#else
110#define assert(exp) ((exp)?((void)0):_mondo_assert_fail(__FILE__, __FUNCTION__, __LINE__, #exp))
111#endif
112
113#define CRC_M16 0xA001          ///< Mask for crc16.
114#define CRC_MTT 0x1021          ///< Mask for crc-ccitt.
115
116#define FALSE 0                 ///< The ubiquitous FALSE macro.
117#define TRUE 1                  ///< The even more ubiquitous TRUE macro.
118
119#define SCREEN_LENGTH 25        ///< The default size of the screen.
120#define NOOF_ERR_LINES 6        ///< The number of lines of log output to keep at the bottom of the screen.
121#define ARBITRARY_MAXIMUM 2000  ///< The maximum number of items showing at once in the mountlist or filelist editor.
122#define MAX_TAPECATALOG_ENTRIES 16384   ///< The maximum number of entries in the tape catalog.
123#define MAX_MOUNTLIST_ENTRIES 8192  ///< The maximum number of entries in the mountlist.
124#define MAX_STR_LEN 512         ///< The maximum length of almost all @p char buffers in Mondo.
125                                        ///  Note: Make this divisible by eight to avoid aligment issues
126                                        ///        on 64bit platforms like ia64.
127#define MAXIMUM_RAID_DEVS 32    ///< The maximum number of RAID devices in the raidlist.
128#define MAXIMUM_ADDITIONAL_RAID_VARS 32 ///< The maximum number of additional RAID variables per RAID device in the raidlist.
129#define MAXIMUM_DISKS_PER_RAID_DEV 1024 ///< The maximum number of disks per RAID device in the raidtab.
130
131#define RAIDTAB_FNAME "/etc/raidtab"    ///< The filename of the raidtab file, at least on Linux.
132
133#define BLK_START_OF_BACKUP     1   ///< Marker block: start a backup.
134#define BLK_START_OF_TAPE       2   ///< Marker block: start a tape.
135#define BLK_START_AFIOBALLS 10  ///< Marker block: start the afioball section.
136#define BLK_STOP_AFIOBALLS  19  ///< Marker block: stop the afioball section.
137#define BLK_START_AN_AFIO_OR_SLICE      20  ///< Marker block: start an afioball or a slice.
138#define BLK_STOP_AN_AFIO_OR_SLICE   29  ///< Marker block: stop an afioball or a slice.
139#define BLK_START_BIGGIEFILES   30  ///< Marker block: start the biggiefile section.
140#define BLK_STOP_BIGGIEFILES    39  ///< Marker block: stop the biggiefile section.
141#define BLK_START_A_NORMBIGGIE  40  ///< Marker block: start a normal biggiefile.
142#define BLK_START_A_PIHBIGGIE   41  ///< Marker block: start a ntfsprog'd biggiefile
143#define BLK_START_EXTENDED_ATTRIBUTES 45    ///< Marker block: start xattr/acl info
144#define BLK_STOP_EXTENDED_ATTRIBUTES 46 ///< Marker block: stop xattr/acl info
145#define BLK_START_EXAT_FILE     47
146#define BLK_STOP_EXAT_FILE      48
147#define BLK_STOP_A_BIGGIE   59  ///< Marker block: stop a biggiefile.
148#define BLK_START_FILE          80  ///< Marker block: start a file (non-afio or slice).
149#define BLK_STOP_FILE           89  ///< Marker block: stop a file (non-afio or slice).
150#define BLK_END_OF_TAPE         100 ///< Marker block: end of tape.
151#define BLK_END_OF_BACKUP       101 ///< Marker block: end of backup.
152#define BLK_ABORTED_BACKUP      102 ///< Marker block: backup was aborted.
153
154/// The external tape blocksize.
155#ifdef EXTTAPE
156#define TAPE_BLOCK_SIZE (long)EXTTAPE
157#else
158#define TAPE_BLOCK_SIZE 131072L /* was 8192; 06/2002-->65536; 11/2002-->131072 */
159#endif
160
161#define DEFAULT_INTERNAL_TAPE_BLOCK_SIZE 32768  // Nov 2003?
162
163
164
165
166#define SLICE_SIZE 4096         ///< The size of a slice of a biggiefile.
167
168
169
170
171
172
173/**
174 * Determine whether @p x (t_bkptype) is a streaming backup.
175 */
176#define IS_THIS_A_STREAMING_BACKUP(x) (x == tape || x == udev || x == cdstream)
177
178
179#define MONDO_MKISOFS_CMD "mkisofs"
180#define MONDO_GENISOIMAGE_CMD "genisoimage"
181#define MONDO_MKISOFS " -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL_Version "
182
183/**
184 * @c mkisofs command to generate a bootable CD using isolinux, except for -o option and the directory to image.
185 */
186#define MONDO_MKISOFS_REGULAR_SYSLINUX  MONDO_MKISOFS"-J -boot-info-table -no-emul-boot -b isolinux.bin -c boot.cat -boot-load-size 4 "
187
188/**
189 * @c mkisofs command to generate a bootable CD using LILO, except for -o option and the directory to image.
190 */
191#define MONDO_MKISOFS_REGULAR_LILO      MONDO_MKISOFS_REGULAR_SYSLINUX
192
193/**
194 * @c mkisofs command to generate a bootable CD using ELILO, except for -o option and the directory to image.
195 */
196#define MONDO_MKISOFS_REGULAR_ELILO      MONDO_MKISOFS"-J -no-emul-boot -b images/mindi-bootroot."IA64_BOOT_SIZE".img -c boot.cat "
197
198/**
199 * The stub name of the temporary ISO image to create, burn, and remove.
200 */
201#define MONDO_TMPISOS "temporary.iso"
202
203/**
204 * @c growisofs command to generate a bootable DVD using isolinux, except for the directory to image.
205 */
206#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"
207
208/**
209 * @c growisofs command to generate a bootable DVD using LILO, except for the directory to image.
210     */
211#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"
212
213/**
214 * @c growisofs command to generate a bootable DVD using LILO, except for the directory to image.
215     */
216#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"
217
218/**
219 * @c growisofs command to generate a nonbootable DVD, except for the directory to image.
220 */
221#define MONDO_GROWISOFS_NONBOOT          "growisofs -use-the-force-luke -J -r -p MondoRescue -publisher www.mondorescue.org -A Mondo_Rescue_GPL -V _CD#_ -v"
222
223/**
224 * Welcome string displayed at the top of the newt interface.
225 */
226#define WELCOME_STRING "W E L C O M E   T O   M O N D O   R E S C U E"
227
228/**
229 * The maximum length of a filename in the tape catalog.
230 */
231#define MAX_TAPECAT_FNAME_LEN 32
232
233//#define strcpy(y,x) strncpy(y, x, sizeof(y)-1)
234
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    ///< Size of the tmpfs, in megabytes, to attempt to mount (to speed up Mondo).
349/*
350#define PPCFG_RAMDISK_SIZE 350
351*/
352
353#define DO_MBR_PLEASE "/tmp/DO-MBR-PLEASE"
354#define MONDO_MNTLISTCHG "/tmp/mountlist.changed"
355
356
357/**
358 * Compatibility define to change log_it() calls to log_debug_msg() calls.
359 */
360#define log_it(format, args...) log_debug_msg(2, __FILE__, __FUNCTION__, __LINE__, format, ## args)
361
362/**
363 * Macro to log a message along with file, line, and function information.
364 */
365#define log_msg(level, format, args...) log_debug_msg(level, __FILE__, __FUNCTION__, __LINE__, format, ## args)
366
367#define DEFAULT_DVD_DISK_SIZE 4480  ///< The default size (in MB) of a DVD disk, unless the user says otherwise.
368
369#define DEFAULT_DEBUG_LEVEL 4   ///< By default, don't log messages with a loglevel higher than this.
370
371#define SZ_NTFSPROG_VOLSIZE "1048576"   // was 4096
372#define NTFSPROG_PARAMS "-z0 -V" SZ_NTFSPROG_VOLSIZE " -o -b -d -g1"
373
374#define MNT_CDROM "/mnt/cdrom"
375#define MNT_FLOPPY "/mnt/floppy"
376
377#define DEFAULT_MR_LOGLEVEL 4
378
379#endif                          /* _MY_STUFF_H_ */
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