X-Git-Url: https://git.wh0rd.org/?a=blobdiff_plain;f=restore%2Ftape.c;h=f5a8d556b9f2299d7b34057aa2dd5ea4c55715f6;hb=95c74f382492999827000f544fcb6844150cda81;hp=e78e959ead499f665a807b11a6d1d4cd9b181e8f;hpb=5d5ad03603f3ce74a54c0e24b2065c0ab87537c5;p=dump.git diff --git a/restore/tape.c b/restore/tape.c index e78e959..f5a8d55 100644 --- a/restore/tape.c +++ b/restore/tape.c @@ -46,10 +46,11 @@ #ifndef lint static const char rcsid[] = - "$Id: tape.c,v 1.35 2001/04/26 08:49:56 stelian Exp $"; + "$Id: tape.c,v 1.37 2001/04/27 15:22:47 stelian Exp $"; #endif /* not lint */ #include +#include #include #include #include @@ -251,7 +252,7 @@ void setup(void) { int i, j, *ip; - struct stat stbuf; + struct STAT stbuf; struct mtget mt_stat; Vprintf(stdout, "Verify tape and initialize maps\n"); @@ -263,7 +264,7 @@ setup(void) if (pipein) mt = 0; else - mt = open(magtape, O_RDONLY, 0); + mt = OPEN(magtape, O_RDONLY, 0); if (mt < 0) err(1, "%s", magtape); volno = 1; @@ -327,7 +328,7 @@ setup(void) } dumptime = spcl.c_ddate; dumpdate = spcl.c_date; - if (stat(".", &stbuf) < 0) + if (STAT(".", &stbuf) < 0) err(1, "cannot stat ."); if (stbuf.st_blksize > 0 && stbuf.st_blksize < TP_BSIZE ) fssize = TP_BSIZE; @@ -470,7 +471,7 @@ again: mt = rmtopen(magtape, 0); else #endif - mt = open(magtape, O_RDONLY, 0); + mt = OPEN(magtape, O_RDONLY, 0); if (mt == -1) { fprintf(stderr, "Cannot open %s\n", magtape); @@ -738,7 +739,7 @@ extractfile(char *name) } if (uflag) (void)unlink(name); - if ((ofile = open(name, O_WRONLY | O_CREAT | O_TRUNC, + if ((ofile = OPEN(name, O_WRONLY | O_CREAT | O_TRUNC, 0666)) < 0) { warn("%s: cannot create file", name); skipfile(); @@ -848,11 +849,15 @@ loop: } if (size > 0) { fprintf(stderr, "Missing blocks at the end of %s, assuming hole\n", curfile.name); - (*skip)(clearedbuf, size); + while (size > 0) { + size_t skp = size > TP_BSIZE ? TP_BSIZE : size; + (*skip)(clearedbuf, skp); + size -= skp; + } last_write_was_hole = 1; } if (last_write_was_hole) { - ftruncate(ofile, origsize); + FTRUNCATE(ofile, origsize); } findinode(&spcl); gettingfile = 0; @@ -880,7 +885,7 @@ static void xtrskip(char *buf, size_t size) { - if (lseek(ofile, (off_t)size, SEEK_CUR) == -1) + if (LSEEK(ofile, (off_t)size, SEEK_CUR) == -1) err(1, "seek error extracting inode %lu, name %s\nlseek", (unsigned long)curfile.ino, curfile.name); } @@ -1038,12 +1043,12 @@ int #else void #endif -cmpfiles(char *tapefile, char *diskfile, struct stat *sbuf_disk) +cmpfiles(char *tapefile, char *diskfile, struct STAT *sbuf_disk) { - struct stat sbuf_tape; + struct STAT sbuf_tape; int fd_tape, fd_disk; - if (stat(tapefile, &sbuf_tape) != 0) { + if (STAT(tapefile, &sbuf_tape) != 0) { panic("Can't lstat tmp file %s: %s\n", tapefile, strerror(errno)); compare_errors = 1; @@ -1061,11 +1066,11 @@ cmpfiles(char *tapefile, char *diskfile, struct stat *sbuf_disk) #endif } - if ((fd_tape = open(tapefile, O_RDONLY)) < 0) { + if ((fd_tape = OPEN(tapefile, O_RDONLY)) < 0) { panic("Can't open %s: %s\n", tapefile, strerror(errno)); compare_errors = 1; } - if ((fd_disk = open(diskfile, O_RDONLY)) < 0) { + if ((fd_disk = OPEN(diskfile, O_RDONLY)) < 0) { close(fd_tape); panic("Can't open %s: %s\n", diskfile, strerror(errno)); compare_errors = 1; @@ -1120,14 +1125,14 @@ void comparefile(char *name) { int mode; - struct stat sb; + struct STAT sb; int r; #if !COMPARE_ONTHEFLY static char *tmpfile = NULL; - struct stat stemp; + struct STAT stemp; #endif - if ((r = lstat(name, &sb)) != 0) { + if ((r = LSTAT(name, &sb)) != 0) { warn("%s: does not exist (%d)", name, r); compare_errors = 1; skipfile(); @@ -1220,7 +1225,7 @@ comparefile(char *name) case IFREG: #if COMPARE_ONTHEFLY - if ((ifile = open(name, O_RDONLY)) < 0) { + if ((ifile = OPEN(name, O_RDONLY)) < 0) { panic("Can't open %s: %s\n", name, strerror(errno)); skipfile(); compare_errors = 1; @@ -1246,11 +1251,11 @@ comparefile(char *name) snprintf(tmpfilename, sizeof(tmpfilename), "%s/restoreCXXXXXX", tmpdir); tmpfile = mktemp(&tmpfilename[0]); } - if ((stat(tmpfile, &stemp) == 0) && (unlink(tmpfile) != 0)) { + if ((STAT(tmpfile, &stemp) == 0) && (unlink(tmpfile) != 0)) { panic("cannot delete tmp file %s: %s\n", tmpfile, strerror(errno)); } - if ((ofile = open(tmpfile, O_WRONLY | O_CREAT | O_TRUNC, 0600)) < 0) { + if ((ofile = OPEN(tmpfile, O_WRONLY | O_CREAT | O_TRUNC, 0600)) < 0) { panic("cannot create file temp file %s: %s\n", name, strerror(errno)); } @@ -1399,7 +1404,7 @@ getmore: seek_failed = (rmtseek(i, 1) < 0); else #endif - seek_failed = (lseek(mt, i, SEEK_CUR) == (off_t)-1); + seek_failed = (LSEEK(mt, i, SEEK_CUR) == (off_t)-1); if (seek_failed) { warn("continuation failed"); @@ -1792,7 +1797,7 @@ findtapeblksize(void) } ntrec = i / TP_BSIZE; numtrec = ntrec; - fprintf(stderr, "Tape block size is %ld\n", ntrec); + Vprintf(stdout, "Tape block size is %ld\n", ntrec); } /*