Version 0.4b5.

[dump.git] / rmt / rmt.c

diff --git a/rmt/rmt.c b/rmt/rmt.c
index 74116b0a46e84f82a1a96ce321d5d766caf8a030..b8cd3f6b0ca802246ae4a29cf8727f73a0eb1ac6 100644 (file)
--- a/rmt/rmt.c
+++ b/rmt/rmt.c
@@ -1,7 +1,8 @@
 /*
  *     Ported to Linux's Second Extended File System as part of the
  *     dump and restore backup suit
- *     Remy Card <card@Linux.EU.Org>, 1994, 1995, 1996
+ *     Remy Card <card@Linux.EU.Org>, 1994-1997
+ *      Stelian Pop <pop@cybercable.fr>, 1999 
  *
  */
 
@@ -39,13 +40,17 @@
  */
 
 #ifndef lint
-static char copyright[] =
+static const char copyright[] =
 "@(#) Copyright (c) 1983, 1993\n\
        The Regents of the University of California.  All rights reserved.\n";
 #endif /* not lint */
 
 #ifndef lint
+#if 0
 static char sccsid[] = "@(#)rmt.c      8.1 (Berkeley) 6/6/93";
+#endif
+static const char rcsid[] =
+       "$Id: rmt.c,v 1.2 1999/10/11 12:53:25 stelian Exp $";
 #endif /* not lint */
 
 /*
@@ -111,7 +116,12 @@ top:
                getstring(device);
                getstring(mode);
                DEBUG2("rmtd: O %s %s\n", device, mode);
-               tape = open(device, atoi(mode));
+               /*
+                * XXX the rmt protocol does not provide a means to
+                * specify the permission bits; allow rw for everyone,
+                * as modified by the users umask
+                */
+               tape = open(device, atoi(mode), 0666);
                if (tape < 0)
                        goto ioerror;
                goto respond;
@@ -188,6 +198,12 @@ top:
                  goto top;
                }
 
+        case 'V':               /* version */
+                getstring(op);
+                DEBUG1("rmtd: V %s\n", op);
+                rval = 2;
+                goto respond;
+
        default:
                DEBUG1("rmtd: garbage command %c\n", c);
                exit(3);
@@ -246,6 +262,6 @@ error(num)
 {
 
        DEBUG2("rmtd: E %d (%s)\n", num, strerror(num));
-       (void)sprintf(resp, "E%d\n%s\n", num, strerror(num));
+       (void)snprintf(resp, sizeof(resp), "E%d\n%s\n", num, strerror(num));
        (void)write(1, resp, strlen(resp));
 }