X-Git-Url: https://git.wh0rd.org/?a=blobdiff_plain;f=common%2Fdumprmt.c;h=d39e13432b2c9a4ca391ba9eb16c5839b544ebae;hb=c3f69f06e7c87a8e39d2bc02396fa3ba8db76e84;hp=1d49a240d5e8883aeb9c650c997d59f0e1c12195;hpb=5bf65105dbaf0bb3d6fb4ccb3d8790bda496d861;p=dump.git

diff --git a/common/dumprmt.c b/common/dumprmt.c
index 1d49a24..d39e134 100644
--- a/common/dumprmt.c
+++ b/common/dumprmt.c
@@ -41,7 +41,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-	"$Id: dumprmt.c,v 1.24 2003/01/10 14:42:50 stelian Exp $";
+	"$Id: dumprmt.c,v 1.26 2003/03/26 10:58:22 stelian Exp $";
 #endif /* not lint */
 
 #include <config.h>
@@ -104,12 +104,12 @@ int rshpid = -1;
 static	const char *rmtpeer = 0;
 
 static	int okname __P((const char *));
-static	int rmtcall __P((const char *, const char *));
+static	OFF_T rmtcall __P((const char *, const char *));
 static	void rmtconnaborted __P((int));
 static	int rmtgetb __P((void));
 static	int rmtgetconn __P((void));
 static	void rmtgets __P((char *, size_t));
-static	int rmtreply __P((const char *));
+static	OFF_T rmtreply __P((const char *));
 static  int piped_child __P((const char **command));
 #ifdef KERBEROS
 int	krcmd __P((char **, int /*u_short*/, char *, char *, int *, char *));
@@ -350,7 +350,15 @@ rmtstatus(void)
 
 	if (rmtstate != TS_OPEN)
 		return (NULL);
-	rmtcall("status", "S\n");
+	i = rmtcall("status", "S");
+	if (i < 0) return NULL;
+	if (i != (int)sizeof(mts)) {
+		msg("mtget sizes different between host (%d) "
+		    "and remote tape (%d)", sizeof(mts), i);
+		for ( /* empty */; i > 0; --i)
+			rmtgetb();
+		return NULL;
+	}
 	for (i = 0, cp = (char *)&mts; i < (int)sizeof(mts); i++)
 		*cp++ = rmtgetb();
 	return (&mts);
@@ -367,7 +375,7 @@ rmtioctl(int cmd, int count)
 	return (rmtcall("ioctl", buf));
 }
 
-static int
+static OFF_T
 rmtcall(const char *cmd, const char *buf)
 {
 
@@ -376,7 +384,7 @@ rmtcall(const char *cmd, const char *buf)
 	return (rmtreply(cmd));
 }
 
-static int
+static OFF_T
 rmtreply(const char *cmd)
 {
 	char *cp;
@@ -401,7 +409,7 @@ rmtreply(const char *cmd)
 		    code);
 		rmtconnaborted(0);
 	}
-	return (atoi(code + 1));
+	return (OFF_T)(atoll(code + 1));
 }
 
 static int