Added the throughput information in dump's progression messages.

[dump.git] / dump / tape.c

diff --git a/dump/tape.c b/dump/tape.c
index 545c78fd0c5778dbab784d5b8a7dfc6e89f95c86..c3628ccc0b4a83d31d26d24e7e0bcc72d63021dc 100644 (file)
--- a/dump/tape.c
+++ b/dump/tape.c
@@ -41,7 +41,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-       "$Id: tape.c,v 1.25 2000/12/04 15:43:16 stelian Exp $";
+       "$Id: tape.c,v 1.26 2000/12/05 16:31:36 stelian Exp $";
 #endif /* not lint */
 
 #ifdef __linux__
@@ -295,36 +295,49 @@ do_stats(void)
        return(tnow);
 }
 
+char *
+mktimeest(time_t tnow)
+{
+       static char msgbuf[128];
+       time_t deltat;
+
+       msgbuf[0] = '\0';
+
+       if (blockswritten < 500)
+               return NULL;
+       if (blockswritten > tapesize)
+               tapesize = blockswritten;
+       deltat = tstart_writing - tnow + (1.0 * (tnow - tstart_writing))
+               / blockswritten * tapesize;
+       (void)snprintf(msgbuf, sizeof(msgbuf),
+               "%3.2f%% done at %ld KB/s, finished in %d:%02d\n",
+               (blockswritten * 100.0) / tapesize,
+               (spcl.c_tapea - tapea_volume) / (tnow - tstart_volume),
+               (int)(deltat / 3600), (int)((deltat % 3600) / 60));
+
+       return msgbuf;
+}
+
 #if defined(SIGINFO)
 /*
  * statussig --
  *     information message upon receipt of SIGINFO
- *     (derived from optr.c::timeest())
  */
 void
 statussig(int notused)
 {
-       time_t  tnow, deltat;
-       char    msgbuf[128];
+       time_t tnow;
        int save_errno = errno;
+       char *buf;
 
-       if (blockswritten < 500)
-               return;
 #ifdef __linux__
        (void) time4(&tnow);
 #else
        (void) time((time_t *) &tnow);
 #endif
-       if (blockswritten > tapesize)
-               tapesize = blockswritten;
-       deltat = tstart_writing - tnow + (1.0 * (tnow - tstart_writing))
-               / blockswritten * tapesize;
-       (void)snprintf(msgbuf, sizeof(msgbuf),
-               "%3.2f%% done at %ld KB/s, finished in %d:%02d\n",
-               (blockswritten * 100.0) / tapesize,
-               (spcl.c_tapea - tapea_volume) / (tnow - tstart_volume),
-               (int)(deltat / 3600), (int)((deltat % 3600) / 60));
-       write(STDERR_FILENO, msgbuf, strlen(msgbuf));
+       buf = mktimeest(tnow);
+       if (buf)
+               write(STDERR_FILENO, buf, strlen(buf));
        errno = save_errno;
 }
 #endif