-B option knows about compression length now.

[dump.git] / dump / tape.c

diff --git a/dump/tape.c b/dump/tape.c
index 25d7c502c4cba16626a3759d05ccea1a87283166..984fe07fdde4e80965c1e8321571119cb6419a01 100644 (file)
--- a/dump/tape.c
+++ b/dump/tape.c
@@ -41,7 +41,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-       "$Id: tape.c,v 1.48 2001/07/18 09:12:05 stelian Exp $";
+       "$Id: tape.c,v 1.49 2001/07/18 09:50:48 stelian Exp $";
 #endif /* not lint */
 
 #include <config.h>
@@ -443,12 +443,21 @@ flushtape(void)
        nextblock = slp->tblock;
        trecno = 0;
        asize += tenths + returned.clen / density;
+       csize += returned.clen;
        blockswritten += ntrec;
        blocksthisvol += ntrec;
-       if (!pipeout && !unlimited && (blocksperfile ?
-           (blocksthisvol >= blocksperfile) : (asize > tsize))) {
-               close_rewind();
-               startnewtape(0);
+       if (!pipeout && !unlimited) {
+               if (blocksperfile) {
+                       if ( compressed ? csize >= blocksperfile * 1024
+                                       : blocksthisvol >= blocksperfile ) {
+                               close_rewind();
+                               startnewtape(0);
+                       }
+               }
+               else if (asize > tsize) {
+                       close_rewind();
+                       startnewtape(0);
+               }
        }
        timeest();
 }
@@ -552,9 +561,11 @@ trewind(void)
 #endif
                {
                        (void) close(tapefd);
-                       while ((f = OPEN(tape, 0)) < 0)
-                               sleep (10);
-                       (void) close(f);
+                       if (!fifoout) {
+                               while ((f = OPEN(tape, 0)) < 0)
+                                       sleep (10);
+                               (void) close(f);
+                       }
                }
                eot_code = 1;
                if (eot_script && spcl.c_type != TS_END) {
@@ -724,6 +735,7 @@ rollforward(void)
        slp->count = lastspclrec + blks + 1 - spcl.c_tapea;
        slp->inode = curino;
        asize += tenths + returned.clen / density;
+       csize += returned.clen;
        blockswritten += ntrec;
        blocksthisvol += ntrec;
 #endif
@@ -880,6 +892,7 @@ restore_check_point:
                enslave();  /* Share open tape file descriptor with slaves */
 
                asize = 0;
+               csize = 0;
                blocksthisvol = 0;
                if (top)
                        newtape++;              /* new tape signal */