#ifndef lint
static const char rcsid[] =
- "$Id: dirs.c,v 1.24 2003/10/26 16:05:47 stelian Exp $";
+ "$Id: dirs.c,v 1.31 2005/01/24 10:32:14 stelian Exp $";
#endif /* not lint */
#include <config.h>
+#include <compatlfs.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/file.h>
struct inotab {
struct inotab *t_next;
dump_ino_t t_ino;
- int32_t t_seekpt;
- int32_t t_size;
+ OFF_T t_seekpt;
+ OFF_T t_size;
};
static struct inotab *inotab[HASHSIZE];
/*
* Global variables for this file.
*/
-static long seekpt;
+static OFF_T seekpt;
static FILE *df, *mf;
static RST_DIR *dirp;
static char dirfile[MAXPATHLEN] = "#"; /* No file */
};
#if defined(__linux__) || defined(sunos)
-static struct inotab *allocinotab __P((dump_ino_t, struct new_bsd_inode *, long));
+static struct inotab *allocinotab __P((dump_ino_t, OFF_T));
+static void savemodeinfo __P((dump_ino_t, struct new_bsd_inode *));
#else
-static struct inotab *allocinotab __P((dump_ino_t, struct dinode *, long));
+static struct inotab *allocinotab __P((dump_ino_t, OFF_T));
+static void savemodeinfo __P((dump_ino_t, struct dinode *));
#endif
static void dcvt __P((struct odirect *, struct direct *));
static void flushent __P((void));
static RST_DIR *opendirfile __P((const char *));
static void putdir __P((char *, size_t));
static void putent __P((struct direct *));
-static void rst_seekdir __P((RST_DIR *, long, long));
-static long rst_telldir __P((RST_DIR *));
+static void rst_seekdir __P((RST_DIR *, OFF_T, OFF_T));
+static OFF_T rst_telldir __P((RST_DIR *));
static struct direct *searchdir __P((dump_ino_t, char *));
#ifdef sunos
{
int i;
#if defined(__linux__) || defined(sunos)
- struct new_bsd_inode *ip;
+ struct new_bsd_inode ip;
#else
- struct dinode *ip;
+ struct dinode ip;
#endif
struct inotab *itp;
struct direct nulldir;
int fd;
+ dump_ino_t ino;
Vprintf(stdout, "Extract directories from tape\n");
(void) snprintf(dirfile, sizeof(dirfile), "%s/rstdir%ld", tmpdir,
if (command != 'r' && command != 'R') {
(void) strncat(dirfile, "-XXXXXX",
sizeof(dirfile) - strlen(dirfile));
- fd = mkstemp(dirfile);
+ fd = MKSTEMP(dirfile);
} else
- fd = open(dirfile, O_RDWR|O_CREAT|O_EXCL, 0666);
+ fd = OPEN(dirfile, O_RDWR|O_CREAT|O_EXCL, 0666);
if (fd == -1 || (df = fdopen(fd, "w")) == NULL) {
if (fd != -1)
close(fd);
if (command != 'r' && command != 'R') {
(void) strncat(modefile, "-XXXXXX",
sizeof(modefile) - strlen(modefile));
- fd = mkstemp(modefile);
+ fd = MKSTEMP(modefile);
} else
- fd = open(modefile, O_RDWR|O_CREAT|O_EXCL, 0666);
+ fd = OPEN(modefile, O_RDWR|O_CREAT|O_EXCL, 0666);
if (fd == -1 || (mf = fdopen(fd, "w")) == NULL) {
if (fd != -1)
close(fd);
for (;;) {
curfile.name = "<directory file - name unknown>";
curfile.action = USING;
- ip = curfile.dip;
- if (ip == NULL || (ip->di_mode & IFMT) != IFDIR) {
+ ino = curfile.ino;
+ if (curfile.dip == NULL || (curfile.dip->di_mode & IFMT) != IFDIR) {
if ( fclose(df) == EOF )
err(1, "cannot write to file %s", dirfile);
dirp = opendirfile(dirfile);
panic("Root directory is not on tape\n");
return;
}
- itp = allocinotab(curfile.ino, ip, seekpt);
+ memcpy(&ip, curfile.dip, sizeof(ip));
+ itp = allocinotab(ino, seekpt);
getfile(putdir, xtrnull);
+ while (spcl.c_flags & DR_EXTATTRIBUTES) {
+ switch (spcl.c_extattributes) {
+ case EXT_MACOSFNDRINFO:
+ msg("MacOSX attributes not supported, skipping\n");
+ skipfile();
+ break;
+ case EXT_MACOSRESFORK:
+ msg("MacOSX attributes not supported, skipping\n");
+ skipfile();
+ break;
+ case EXT_XATTR:
+ msg("EA/ACLs attributes not supported, skipping\n");
+ skipfile();
+ break;
+ }
+ }
+ savemodeinfo(ino, &ip);
putent(&nulldir);
flushent();
itp->t_size = seekpt - itp->t_seekpt;
struct inotab *itp;
struct direct *dp;
int namelen;
- long bpt;
+ OFF_T bpt;
char locname[MAXPATHLEN + 1];
itp = inotablookup(ino);
struct direct *dp;
long loc, i;
- if (cvtflag) {
+ if (cvtflag && !ufs2flag) {
eodp = (struct odirect *)&buf[size];
for (odp = (struct odirect *)buf; odp < eodp; odp++)
if (odp->d_ino != 0) {
i = DIRBLKSIZ - (loc & (DIRBLKSIZ - 1));
if ((dp->d_reclen & 0x3) != 0 ||
dp->d_reclen > i ||
- dp->d_reclen < DIRSIZ(0, dp) ||
- dp->d_namlen > MAXNAMLEN) {
+ dp->d_reclen < DIRSIZ(0, dp)
+#if MAXNAMLEN < 255
+ || dp->d_namlen > MAXNAMLEN
+#endif
+ ) {
Vprintf(stdout, "Mangled directory: ");
if ((dp->d_reclen & 0x3) != 0)
Vprintf(stdout,
Vprintf(stdout,
"reclen less than DIRSIZ (%d < %d) ",
dp->d_reclen, DIRSIZ(0, dp));
+#if MAXNAMLEN < 255
if (dp->d_namlen > MAXNAMLEN)
Vprintf(stdout,
"reclen name too big (%d > %d) ",
dp->d_namlen, MAXNAMLEN);
+#endif
Vprintf(stdout, "\n");
loc += i;
continue;
((struct direct *)(dirbuf + prev))->d_reclen = DIRBLKSIZ - prev;
if ( fwrite(dirbuf, (int)dirloc, 1, df) != 1 )
err(1, "cannot write to file %s", dirfile);
- seekpt = ftell(df);
+ seekpt = FTELL(df);
if (seekpt == -1)
err(1, "cannot write to file %s", dirfile);
dirloc = 0;
* the desired seek offset into it.
*/
static void
-rst_seekdir(RST_DIR *dirp, long loc, long base)
+rst_seekdir(RST_DIR *dirp, OFF_T loc, OFF_T base)
{
if (loc == rst_telldir(dirp))
return;
loc -= base;
if (loc < 0)
- fprintf(stderr, "bad seek pointer to rst_seekdir %ld\n", loc);
- (void) lseek(dirp->dd_fd, base + (loc & ~(DIRBLKSIZ - 1)), SEEK_SET);
+ fprintf(stderr, "bad seek pointer to rst_seekdir %lld\n", (long long int)loc);
+ (void) LSEEK(dirp->dd_fd, base + (loc & ~(DIRBLKSIZ - 1)), SEEK_SET);
dirp->dd_loc = loc & (DIRBLKSIZ - 1);
if (dirp->dd_loc != 0)
dirp->dd_size = read(dirp->dd_fd, dirp->dd_buf, DIRBLKSIZ);
/*
* Simulate finding the current offset in the directory.
*/
-static long
+static OFF_T
rst_telldir(RST_DIR *dirp)
{
- return ((long)lseek(dirp->dd_fd,
- (OFF_T)0, SEEK_CUR) - dirp->dd_size + dirp->dd_loc);
+ return ((OFF_T)LSEEK(dirp->dd_fd,
+ (OFF_T)0, SEEK_CUR) - dirp->dd_size + dirp->dd_loc);
}
/*
RST_DIR *dirp;
int fd;
- if ((fd = open(name, O_RDONLY)) == -1)
+ if ((fd = OPEN(name, O_RDONLY)) == -1)
return (NULL);
if ((dirp = malloc(sizeof(RST_DIR))) == NULL) {
(void)close(fd);
(void) chmod(cp, node.mode);
if (node.flags)
#ifdef __linux__
- (void) fsetflags(cp, node.flags);
+ (void) lsetflags(cp, node.flags);
#else
#ifdef sunos
#else
(void) fclose(mf);
}
+/*
+ * In restore -C mode, tests the attributes for all directories
+ */
+void
+comparedirmodes(void)
+{
+ FILE *mf;
+ struct modeinfo node;
+ struct entry *ep;
+ char *cp;
+
+ Vprintf(stdout, "Compare directories modes, owner, attributes.\n");
+ if (modefile[0] == '#') {
+ panic("modefile not defined\n");
+ fprintf(stderr, "directory mode, owner, and times not set\n");
+ return;
+ }
+ mf = fopen(modefile, "r");
+ if (mf == NULL) {
+ warn("fopen");
+ fprintf(stderr, "cannot open mode file %s\n", modefile);
+ fprintf(stderr, "directory mode, owner, and times not set\n");
+ return;
+ }
+ clearerr(mf);
+ for (;;) {
+ (void) fread((char *)&node, 1, sizeof(struct modeinfo), mf);
+ if (feof(mf))
+ break;
+ ep = lookupino(node.ino);
+ if (ep == NULL) {
+ panic("cannot find directory inode %d\n", node.ino);
+ } else {
+ cp = myname(ep);
+ struct STAT sb;
+ unsigned long newflags;
+
+ if (LSTAT(cp, &sb) < 0) {
+ warn("unable to stat %s", cp);
+ do_compare_error;
+ continue;
+ }
+
+ Vprintf(stdout, "comparing directory %s\n", cp);
+
+ if (sb.st_mode != node.mode) {
+ fprintf(stderr, "%s: mode changed from 0%o to 0%o.\n",
+ cp, node.mode & 07777, sb.st_mode & 07777);
+ do_compare_error;
+ }
+ if (sb.st_uid != node.uid) {
+ fprintf(stderr, "%s: uid changed from %d to %d.\n",
+ cp, node.uid, sb.st_uid);
+ do_compare_error;
+ }
+ if (sb.st_gid != node.gid) {
+ fprintf(stderr, "%s: gid changed from %d to %d.\n",
+ cp, node.gid, sb.st_gid);
+ do_compare_error;
+ }
+#ifdef __linux__
+ if (lgetflags(cp, &newflags) < 0) {
+ if (node.flags != 0) {
+ warn("%s: lgetflags failed", cp);
+ do_compare_error;
+ }
+ }
+ else {
+ if (newflags != node.flags) {
+ fprintf(stderr, "%s: flags changed from 0x%08x to 0x%08lx.\n",
+ cp, node.flags, newflags);
+ do_compare_error;
+ }
+ }
+#endif
+ ep->e_flags &= ~NEW;
+ }
+ }
+ if (ferror(mf))
+ panic("error setting directory modes\n");
+ (void) fclose(mf);
+}
+
/*
* Generate a literal copy of a directory.
*/
*/
static struct inotab *
#if defined(__linux__) || defined(sunos)
-allocinotab(dump_ino_t ino, struct new_bsd_inode *dip, long seekpt)
+allocinotab(dump_ino_t ino, OFF_T seekpt)
#else
-allocinotab(dump_ino_t ino, struct dinode *dip, long seekpt)
+allocinotab(dump_ino_t ino, OFF_T seekpt)
#endif
{
struct inotab *itp;
- struct modeinfo node;
itp = calloc(1, sizeof(struct inotab));
if (itp == NULL)
inotab[INOHASH(ino)] = itp;
itp->t_ino = ino;
itp->t_seekpt = seekpt;
+ return itp;
+}
+
+static void
+#if defined(__linux__) || defined(sunos)
+savemodeinfo(dump_ino_t ino, struct new_bsd_inode *dip) {
+#else
+savemodeinfo(dump_ino_t ino, struct dinode *dip) {
+#endif
+ struct modeinfo node;
+
if (mf == NULL)
- return (itp);
+ return;
node.ino = ino;
#if defined(__linux__) || defined(sunos)
node.timep[0].tv_sec = dip->di_atime.tv_sec;
node.gid = dip->di_gid;
if ( fwrite((char *)&node, 1, sizeof(struct modeinfo), mf) != sizeof(struct modeinfo) )
err(1,"cannot write to file %s", modefile);
- return (itp);
}
/*
git.wh0rd.org / dump.git / blobdiff