Create UNIX sockets instead of dummy files

[dump.git] / restore / tape.c

diff --git a/restore/tape.c b/restore/tape.c
index 3dc8bbaf7feb89560c699b8bb7d95b9f4439fa45..395c99e9a81fb7a806a2acdca977653277c0146a 100644 (file)
--- a/restore/tape.c
+++ b/restore/tape.c
@@ -42,7 +42,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-       "$Id: tape.c,v 1.96 2010/03/22 15:40:55 stelian Exp $";
+       "$Id: tape.c,v 1.98 2010/06/11 09:57:31 stelian Exp $";
 #endif /* not lint */
 
 #include <config.h>
@@ -61,6 +61,8 @@ static const char rcsid[] =
 #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>
@@ -843,9 +845,52 @@ extractfile(struct entry *ep, int doremove)
                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);
+               }
+               (void) chown(name, luid, lgid);
+               (void) chmod(name, mode);
+               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:
        {