-B option knows about compression length now.

[dump.git] / dump / main.c

diff --git a/dump/main.c b/dump/main.c
index 82ff7f2e386e5f3dd3c161d9cb5ac6b1edc168f2..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 1.48 2001/04/27 15:22:47 stelian Exp $";
+       "$Id: main.c,v 1.51 2001/07/18 09:50:48 stelian Exp $";
 #endif /* not lint */
 
 #include <config.h>
@@ -58,10 +58,14 @@ static const char rcsid[] =
 
 #include <sys/param.h>
 #include <sys/time.h>
+#include <time.h>
 #ifdef __linux__
+#ifdef HAVE_EXT2FS_EXT2_FS_H
+#include <ext2fs/ext2_fs.h>
+#else
 #include <linux/ext2_fs.h>
+#endif
 #include <ext2fs/ext2fs.h>
-#include <time.h>
 #include <sys/stat.h>
 #include <bsdcompat.h>
 #elif defined sunos
@@ -349,7 +353,7 @@ main(int argc, char *argv[])
                tapeprefix = "standard output";
        }
 
-       if (blocksperfile)
+       if (blocksperfile && !compressed)
                blocksperfile = blocksperfile / ntrec * ntrec; /* round down */
        else if (!unlimited) {
                /*
@@ -515,6 +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,
@@ -816,7 +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
@@ -919,7 +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);