-B option knows about compression length now.

[dump.git] / dump / main.c

diff --git a/dump/main.c b/dump/main.c
index 15d00f32cefd275f118552e47117a406a5cf7496..5953f3941f2a866f6eabff7100e4b17cf2845dcb 100644 (file)
--- a/dump/main.c
+++ b/dump/main.c
@@ -41,7 +41,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-       "$Id: main.c,v 1.50 2001/07/18 09:12:05 stelian Exp $";
+       "$Id: main.c,v 1.51 2001/07/18 09:50:48 stelian Exp $";
 #endif /* not lint */
 
 #include <config.h>
@@ -353,7 +353,7 @@ main(int argc, char *argv[])
                tapeprefix = "standard output";
        }
 
-       if (blocksperfile)
+       if (blocksperfile && !compressed)
                blocksperfile = blocksperfile / ntrec * ntrec; /* round down */
        else if (!unlimited) {
                /*
@@ -519,6 +519,11 @@ main(int argc, char *argv[])
                strncpy(tape, tapeprefix, MAXPATHLEN);
        tape[MAXPATHLEN - 1] = '\0';
 
+       if (!pipeout) {
+               if (STAT(tape, &statbuf) != -1)
+                       fifoout= statbuf.st_mode & S_IFIFO;
+       }
+
        if (!sizest) {
 
                msg("Date of this level %c dump: %s", level,
@@ -820,7 +825,7 @@ main(int argc, char *argv[])
 
        tnow = trewind();
 
-       if (pipeout)
+       if (pipeout || fifoout)
                msg("%ld tape blocks (%.2fMB)\n", spcl.c_tapea,
                        ((double)spcl.c_tapea * TP_BSIZE / 1048576));
        else
@@ -923,7 +928,7 @@ sig(int signo)
        case SIGHUP:
        case SIGTERM:
        case SIGTRAP:
-               if (pipeout)
+               if (pipeout || fifoout)
                        quit("Signal on pipe: cannot recover\n");
                msg("Rewriting attempted as response to unknown signal: %d.\n", signo);
                (void)fflush(stderr);