X-Git-Url: https://git.wh0rd.org/?p=dump.git;a=blobdiff_plain;f=dump%2Fdump.h;h=fafd4c399552a859ce519fe139727d082b33849d;hp=7b66e05a8eaf8bf2731939f144b39e4323395d66;hb=03dbfe054895f3654586eb1563f6baf4dd893890;hpb=ebcbe7f6c10482913b60fc792e72e494b439b242 diff --git a/dump/dump.h b/dump/dump.h index 7b66e05..fafd4c3 100644 --- a/dump/dump.h +++ b/dump/dump.h @@ -2,9 +2,10 @@ * Ported to Linux's Second Extended File System as part of the * dump and restore backup suit * Remy Card , 1994-1997 - * Stelian Pop , 1999-2000 + * Stelian Pop , 1999-2000 + * Stelian Pop - Alcôve , 2000-2002 * - * $Id: dump.h,v 1.9 2000/01/21 10:17:41 stelian Exp $ + * $Id: dump.h,v 1.49 2004/07/01 09:14:49 stelian Exp $ */ /*- @@ -19,11 +20,7 @@ * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors + * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * @@ -40,20 +37,23 @@ * SUCH DAMAGE. */ -#define MAXINOPB (MAXBSIZE / sizeof(struct dinode)) -#define MAXNINDIR (MAXBSIZE / sizeof(daddr_t)) +#include +#include +#include -#ifndef NAME_MAX -#define NAME_MAX 255 -#endif +#define MAXINOPB (MAXBSIZE / sizeof(struct dinode)) +#define MAXNINDIR (MAXBSIZE / sizeof(blk_t)) +#define NUM_STR_SIZE 32 /* a generic number buffer size */ /* * Dump maps used to describe what is to be dumped. */ -int mapsize; /* size of the state maps */ -char *usedinomap; /* map of allocated inodes */ -char *dumpdirmap; /* map of directories to be dumped */ -char *dumpinomap; /* map of files to be dumped */ +extern int mapsize; /* size of the state maps */ +extern char *usedinomap; /* map of allocated inodes */ +extern char *dumpdirmap; /* map of directories to be dumped */ +extern char *dumpinomap; /* map of files to be dumped */ +extern char *metainomap; /* which of the inodes in dumpinomap + will get only their metadata dumped */ /* * Map manipulation macros. */ @@ -67,43 +67,64 @@ char *dumpinomap; /* map of files to be dumped */ /* * All calculations done in 0.1" units! */ -char *disk; /* name of the disk file */ -char tape[NAME_MAX]; /* name of the tape file */ -char *tapeprefix; /* prefix of the tape file */ -char *dumpdates; /* name of the file containing dump date information*/ -char *temp; /* name of the file for doing rewrite of dumpdates */ -char lastlevel; /* dump level of previous dump */ -char level; /* dump level of this dump */ -int uflag; /* update flag */ -int Mflag; /* multi-volume flag */ -int diskfd; /* disk file descriptor */ -int tapefd; /* tape file descriptor */ -int pipeout; /* true => output to standard output */ -ino_t curino; /* current inumber; used globally */ -int newtape; /* new tape flag */ -int density; /* density in 0.1" units */ -long tapesize; /* estimated tape size, blocks */ -long tsize; /* tape size in 0.1" units */ -long asize; /* number of 0.1" units written on current tape */ -int etapes; /* estimated number of tapes */ -int nonodump; /* if set, do not honor UF_NODUMP user flags */ -int unlimited; /* if set, write to end of medium */ - -int notify; /* notify operator flag */ -int blockswritten; /* number of blocks written on current tape */ -int tapeno; /* current tape number */ -time_t tstart_writing; /* when started writing the first tape block */ -time_t tend_writing; /* after writing the last tape block */ +extern char *host; /* name of the remote host */ +extern const char *disk; /* name of the disk file */ +extern char tape[MAXPATHLEN];/* name of the tape file */ +extern char *tapeprefix; /* prefix of the tape file */ +extern char *dumpdates; /* name of the file containing dump date information*/ +extern char lastlevel[NUM_STR_SIZE];/* dump level of previous dump */ +extern char level[NUM_STR_SIZE];/* dump level of this dump */ +extern int Afile; /* archive file descriptor */ +extern int AfileActive; /* Afile flag */ +extern int zipflag; /* which compression method */ +extern int uflag; /* update flag */ +extern int mflag; /* dump metadata only if possible flag */ +extern int Mflag; /* multi-volume flag */ +extern int qflag; /* quit on errors flag */ +extern int vflag; /* verbose flag */ +extern int breademax; /* maximum number of bread errors before we quit */ +extern char *eot_script; /* end of volume script fiag */ +extern int diskfd; /* disk file descriptor */ +extern int tapefd; /* tape file descriptor */ +extern int pipeout; /* true => output to standard output */ +extern int fifoout; /* true => output to fifo */ +extern dump_ino_t curino; /* current inumber; used globally */ +extern int newtape; /* new tape flag */ +extern int density; /* density in 0.1" units */ +extern long tapesize; /* estimated tape size, blocks */ +extern long tsize; /* tape size in 0.1" units */ +extern long asize; /* number of 0.1" units written on current tape */ +extern int etapes; /* estimated number of tapes */ +extern int nonodump; /* if set, do not honor UF_NODUMP user flags */ +extern int unlimited; /* if set, write to end of medium */ +extern int compressed; /* if set, dump is to be compressed */ +extern long long bytes_written;/* total bytes written to tape */ +extern long uncomprblks; /* uncompressed blocks written to tape */ +extern int notify; /* notify operator flag */ +extern int blockswritten; /* number of blocks written on current tape */ +extern int tapeno; /* current tape number */ +extern time_t tstart_writing; /* when started writing the first tape block */ +extern time_t tend_writing; /* after writing the last tape block */ #ifdef __linux__ -ext2_filsys fs; +extern ext2_filsys fs; #else -struct fs *sblock; /* the file system super block */ -char sblock_buf[MAXBSIZE]; +extern struct fs *sblock; /* the file system super block */ +extern char sblock_buf[MAXBSIZE]; #endif -long xferrate; /* averaged transfer rate of all volumes */ -long dev_bsize; /* block size of underlying disk device */ -int dev_bshift; /* log2(dev_bsize) */ -int tp_bshift; /* log2(TP_BSIZE) */ +extern long xferrate; /* averaged transfer rate of all volumes */ +extern long dev_bsize; /* block size of underlying disk device */ +extern int dev_bshift; /* log2(dev_bsize) */ +extern int tp_bshift; /* log2(TP_BSIZE) */ +extern dump_ino_t volinfo[]; /* which inode on which volume archive info */ + +#ifdef USE_QFA +#define QFA_MAGIC "495115637697" +#define QFA_VERSION "1.0" +extern int gTapeposfd; +extern char *gTapeposfile; +extern char gTps[255]; +extern int32_t gThisDumpDate; +#endif /* USE_QFA */ #ifndef __P #include @@ -126,51 +147,56 @@ time_t unctime __P((const char *str)); /* mapping rouintes */ struct dinode; -long blockest __P((struct dinode *dp)); -int mapfiles __P((ino_t maxino, long *tapesize)); +long blockest __P((struct dinode const *dp)); +int mapfiles __P((dump_ino_t maxino, long *tapesize)); #ifdef __linux__ -int mapfilesfromdir __P((ino_t maxino, long *tapesize, char *directory)); +int mapfilesfromdir __P((dump_ino_t maxino, long *tapesize, char *directory)); +int maponefile __P((dump_ino_t maxino, long *tapesize, char *directory)); #endif -int mapdirs __P((ino_t maxino, long *tapesize)); +int mapdirs __P((dump_ino_t maxino, long *tapesize)); /* file dumping routines */ -void blksout __P((daddr_t *blkp, int frags, ino_t ino)); -void bread __P((daddr_t blkno, char *buf, int size)); -void dumpino __P((struct dinode *dp, ino_t ino)); +void blksout __P((blk_t *blkp, int frags, dump_ino_t ino)); +void bread __P((ext2_loff_t blkno, char *buf, int size)); +void dumpino __P((struct dinode *dp, dump_ino_t ino, int metaonly)); #ifdef __linux__ -void dumpdirino __P((struct dinode *dp, ino_t ino)); +void dumpdirino __P((struct dinode *dp, dump_ino_t ino)); #endif -void dumpmap __P((char *map, int type, ino_t ino)); -void writeheader __P((ino_t ino)); +void dumpmap __P((char *map, int type, dump_ino_t ino)); +void writeheader __P((dump_ino_t ino)); +void mkchecksum __P((union u_spcl *tmpspcl)); /* tape writing routines */ int alloctape __P((void)); void close_rewind __P((void)); -void dumpblock __P((daddr_t blkno, int size)); +void dumpblock __P((blk_t blkno, int size)); void startnewtape __P((int top)); -void trewind __P((void)); +time_t trewind __P((void)); void writerec __P((const void *dp, int isspcl)); +char *mktimeest __P((time_t tnow)); void Exit __P((int status)); void dumpabort __P((int signo)); void getfstab __P((void)); -char *rawname __P((char *cp)); -struct dinode *getino __P((ino_t inum)); +const char *rawname __P((const char *cp)); +struct dinode *getino __P((dump_ino_t inum)); /* rdump routines */ #ifdef RDUMP int rmthost __P((const char *host)); -int rmtopen __P((const char *tape, int mode)); +int rmtopen __P((const char *tape, const int mode)); void rmtclose __P((void)); int rmtread __P((char *buf, size_t count)); int rmtwrite __P((const char *buf, size_t count)); -int rmtseek __P((int offset, int pos)); +OFF_T rmtseek __P((OFF_T offset, int pos)); struct mtget * rmtstatus __P((void)); int rmtioctl __P((int cmd, int count)); #endif /* RDUMP */ void interrupt __P((int signo)); /* in case operator bangs on console */ +int exclude_ino __P((dump_ino_t ino)); +void do_exclude_ino __P((dump_ino_t ino, const char *)); /* * Exit status codes @@ -187,9 +213,11 @@ void interrupt __P((int signo)); /* in case operator bangs on console */ #define DIALUP "ttyd" /* prefix for dialups */ #endif -struct fstab *fstabsearch __P((const char *key)); /* search fs_file and fs_spec */ +#include + +struct mntent *fstabsearch __P((const char *key)); /* search fs_file and fs_spec */ #ifdef __linux__ -struct fstab *fstabsearchdir __P((const char *key, char *dir)); /* search fs_file and fs_spec */ +struct mntent *fstabsearchdir __P((const char *key, char *dir)); /* search fs_file and fs_spec */ #endif /* @@ -197,18 +225,19 @@ struct fstab *fstabsearchdir __P((const char *key, char *dir)); /* search fs_fil * a linked list, and then (eventually) arrayified. */ struct dumpdates { - char dd_name[NAME_MAX+3]; - char dd_level; + char dd_name[MAXPATHLEN+3]; + struct mntent *dd_fstab; + int dd_level; time_t dd_ddate; }; struct dumptime { struct dumpdates dt_value; struct dumptime *dt_next; }; -struct dumptime *dthead; /* head of the list version */ -int nddates; /* number of records (might be zero) */ -int ddates_in; /* we have read the increment file */ -struct dumpdates **ddatev; /* the arrayfied version */ +extern struct dumptime *dthead; /* head of the list version */ +extern int nddates; /* number of records (might be zero) */ +extern int ddates_in; /* we have read the increment file */ +extern struct dumpdates **ddatev; /* the arrayfied version */ void initdumptimes __P((int)); void getdumptime __P((int)); void putdumptime __P((void)); @@ -257,3 +286,4 @@ extern void exit(); extern off_t lseek(); extern const char *strerror(); #endif +