#ifndef lint
static const char rcsid[] =
- "$Id: tape.c,v 1.94 2009/12/03 12:46:30 stelian Exp $";
+ "$Id: tape.c,v 1.101 2011/05/05 16:05:40 stelian Exp $";
#endif /* not lint */
#include <config.h>
#include <sys/file.h>
#include <sys/mtio.h>
#include <sys/stat.h>
+#include <sys/socket.h>
+#include <sys/un.h>
#ifdef __linux__
#include <sys/time.h>
do {
fprintf(stderr, "Specify next volume # (none if no more volumes): ");
(void) fflush(stderr);
- (void) fgets(buf, TP_BSIZE, terminal);
+ if (!fgets(buf, TP_BSIZE, terminal))
+ break;
} while (!feof(terminal) && buf[0] == '\n');
if (feof(terminal))
exit(1);
fprintf(stderr, "otherwise enter tape name (default: %s) ", magtape);
#endif
(void) fflush(stderr);
- (void) fgets(buf, TP_BSIZE, terminal);
+ if (fgets(buf, TP_BSIZE, terminal))
+ exit(1);
if (feof(terminal))
exit(1);
if (!strcmp(buf, "none\n")) {
return (FAIL);
case IFSOCK:
- Vprintf(stdout, "skipped socket %s\n", name);
+ {
+ uid_t luid = curfile.dip->di_uid;
+ gid_t lgid = curfile.dip->di_gid;
+
+ Vprintf(stdout, "extract socket %s\n", name);
skipfile();
+ if (Nflag)
+ return (GOOD);
+ if (! (spcl.c_flags & DR_METAONLY)) {
+ int sk;
+ struct sockaddr_un addr;
+
+ if (uflag)
+ (void)unlink(name);
+
+ if ((sk = socket(AF_UNIX, SOCK_DGRAM, 0)) < 0) {
+ warn("%s: cannot create socket", name);
+ return (FAIL);
+ }
+ addr.sun_family = AF_UNIX;
+ strcpy(addr.sun_path, name);
+ if (bind(sk, (const struct sockaddr *)&addr, sizeof(struct sockaddr_un)) < 0) {
+ warn("%s: cannot create socket", name);
+ return (FAIL);
+ }
+ close(sk);
+ }
+ if (chown(name, luid, lgid) < 0)
+ warn("%s: chown", name);
+ if (chmod(name, mode) < 0)
+ warn("%s: chmod", name);
+ extractattr(name);
+ utimes(name, timep);
+ if (flags)
+#ifdef __linux__
+ (void) lsetflags(name, flags);
+#else
+#ifdef sunos
+ {
+ warn("%s: cannot call chflags", name);
+ /* (void) chflags(name, flags); */
+ }
+#else
+ (void) chflags(name, flags);
+#endif
+#endif
return (GOOD);
+ }
case IFDIR:
{
skipfile();
#ifdef HAVE_LCHOWN
- (void) lchown(name, luid, lgid);
+ if (lchown(name, luid, lgid) < 0)
+ warn("%s: lchown", name);
#endif
extractattr(name);
return (GOOD);
}
case IFIFO:
+ {
+ uid_t luid = curfile.dip->di_uid;
+ gid_t lgid = curfile.dip->di_gid;
+
Vprintf(stdout, "extract fifo %s\n", name);
skipfile();
if (Nflag)
return (FAIL);
}
}
- (void) chown(name, curfile.dip->di_uid, curfile.dip->di_gid);
- (void) chmod(name, mode);
+ if (chown(name, luid, lgid) < 0)
+ warn("%s: chown", name);
+ if (chmod(name, mode) < 0)
+ warn("%s: chmod", name);
extractattr(name);
utimes(name, timep);
if (flags)
#endif
#endif
return (GOOD);
-
+ }
case IFCHR:
case IFBLK:
+ {
+ uid_t luid = curfile.dip->di_uid;
+ gid_t lgid = curfile.dip->di_gid;
+ int lrdev = (int)curfile.dip->di_rdev;
+
Vprintf(stdout, "extract special file %s\n", name);
skipfile();
if (Nflag)
if (! (spcl.c_flags & DR_METAONLY)) {
if (uflag)
(void)unlink(name);
- if (mknod(name, mode, (int)curfile.dip->di_rdev) < 0) {
+ if (mknod(name, mode, lrdev) < 0) {
warn("%s: cannot create special file", name);
return (FAIL);
}
}
- (void) chown(name, curfile.dip->di_uid, curfile.dip->di_gid);
- (void) chmod(name, mode);
+ if (chown(name, luid, lgid) < 0)
+ warn("%s: chown", name);
+ if (chmod(name, mode) < 0)
+ warn("%s: chmod", name);
extractattr(name);
utimes(name, timep);
if (flags)
#endif
#endif
return (GOOD);
-
+ }
case IFREG:
{
uid_t luid = curfile.dip->di_uid;
}
else
skipfile();
- (void) chown(name, luid, lgid);
- (void) chmod(name, mode);
+ if (chown(name, luid, lgid) < 0)
+ warn("%s: chown", name);
+ if (chmod(name, mode) < 0)
+ warn("%s: chmod", name);
extractattr(name);
utimes(name, timep);
if (flags)
/* and add the resource data from tape */
getfile(xtrfile, xtrskip);
- (void) fchown(ofile, uid, gid);
- (void) fchmod(ofile, mode);
+ if (fchown(ofile, uid, gid) < 0)
+ warn("%s: fchown", name);
+ if (fchmod(ofile, mode) < 0)
+ warn("%s: fchmod", name);
(void) close(ofile);
utimes(oFileRsrc, timep);
(void) lsetflags(oFileRsrc, flags);
skipfile();
return (FAIL);
}
-
+
memset(xattrbuf, 0, XATTR_MAXSIZE);
xattrlen = 0;
+ /*
+ * ugly hack: cope with invalid spcl.c_addr[] records written by
+ * old versions of dump.
+ */
+ readmapflag = 1;
+
getfile(xtrxattr, xtrnull);
+ readmapflag = 0;
+
memcpy(buffer, xattrbuf, XATTR_MAXSIZE);
return (GOOD);
last_write_was_hole = 1;
}
if (last_write_was_hole) {
- FTRUNCATE(ofile, origsize);
+ if (FTRUNCATE(ofile, origsize) < 0)
+ warn("%s: ftruncate", curfile.name);
}
if (!readingmaps)
findinode(&spcl);
((struct s_spcl *)&tapebuf[i * TP_BSIZE])->c_magic = 0;
numtrec = ntrec;
tpb = (struct tapebuf *) tapebuf;
+#ifdef USE_QFA
+ if (createtapeposflag)
+ (void)GetTapePos(&curtapepos);
+#endif
/* read the block prefix */
ret = read_a_block(mt, tapebuf, PREFIXSIZE, &rl);
((struct s_spcl *)&tapebuf[i * TP_BSIZE])->c_magic = 0;
numtrec = ntrec;
tpb = (struct tapebuf *) tapebuf;
+#ifdef USE_QFA
+ if (createtapeposflag)
+ (void)GetTapePos(&curtapepos);
+#endif
/* read the block */
size = bufsize + PREFIXSIZE;
}
if (reason) {
if (lengtherr)
- fprintf(stderr, "%s compressed block: %d expected: %u\n",
- lengtherr, readsize, tpbin->length + PREFIXSIZE);
+ fprintf(stderr, "%s compressed block: %d expected: %lu\n",
+ lengtherr, readsize, (unsigned long)tpbin->length + PREFIXSIZE);
fprintf(stderr, "decompression error, block %ld: %s\n",
tpblksread+1, reason);
if (!cresult)
cntloop++;
gethead(&spcl);
} while (!(spcl.c_inumber == theino && spcl.c_type == TS_INODE && spcl.c_date == dumpdate));
+
+ tpblksread = spcl.c_tapea + spcl.c_volume;
#ifdef DEBUG_QFA
fprintf(stderr, "DEBUG: %ld reads\n", cntloop);
fprintf(stderr, "DEBUG: bufsize %ld\n", bufsize);
fprintf(stderr, "DEBUG: ntrec %ld\n", ntrec);
- fprintf(stderr, "DEBUG: %ld reads\n", cntloop);
+ fprintf(stderr, "DEBUG: tapea %d\n", spcl.c_tapea);
+ fprintf(stderr, "DEBUG: tpblksread %ld\n", tpblksread);
#endif
findinode(&spcl);
noresyncmesg = 0;
git.wh0rd.org / dump.git / blobdiff