Added LZO compression.

[dump.git] / dump / main.c

diff --git a/dump/main.c b/dump/main.c
index d1e8c5f59e58547a11714d0d979771ad9f60561c..379e876c4bd922c248c587889434323d342aaa43 100644 (file)
--- a/dump/main.c
+++ b/dump/main.c
@@ -18,11 +18,7 @@
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *     This product includes software developed by the University of
- *     California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. Neither the name of the University nor the names of its contributors
  *    may be used to endorse or promote products derived from this software
  *    without specific prior written permission.
  *
@@ -41,7 +37,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-       "$Id: main.c,v 1.83 2003/03/26 10:58:22 stelian Exp $";
+       "$Id: main.c,v 1.85 2003/03/31 09:42:58 stelian Exp $";
 #endif /* not lint */
 
 #include <config.h>
@@ -105,7 +101,7 @@ char        *tapeprefix;    /* prefix of the tape file */
 char   *dumpdates;     /* name of the file containing dump date information*/
 char   lastlevel;      /* dump level of previous dump */
 char   level;          /* dump level of this dump */
-int    bzipflag;       /* compression is done using bzlib */
+int    zipflag;        /* which compression method */
 int    Afile = -1;     /* archive file descriptor */
 int    AfileActive = 1;/* Afile flag */
 int    uflag;          /* update flag */
@@ -258,6 +254,9 @@ main(int argc, char *argv[])
                            "Q:"
 #endif
                            "s:ST:uvWw"
+#ifdef HAVE_LZO
+                           "y"
+#endif
 #ifdef HAVE_ZLIB
                            "z::"
 #endif
@@ -344,7 +343,7 @@ main(int argc, char *argv[])
 #ifdef HAVE_BZLIB
                case 'j':
                        compressed = 2;
-                       bzipflag = 1;
+                       zipflag = COMPRESS_BZLIB;
                        if (optarg)
                                compressed = numarg("compress level", 1L, 9L);
                        break;
@@ -433,9 +432,17 @@ main(int argc, char *argv[])
                case 'w':
                        lastdump(ch);
                        exit(X_FINOK);  /* do nothing else */
+#ifdef HAVE_LZO
+               case 'y':
+                       compressed = 2;
+                       zipflag = COMPRESS_LZO;
+                       break;
+#endif /* HAVE_LZO */
+
 #ifdef HAVE_ZLIB
                case 'z':
                        compressed = 2;
+                       zipflag = COMPRESS_ZLIB;
                        if (optarg)
                                compressed = numarg("compress level", 1L, 9L);
                        break;
@@ -758,9 +765,13 @@ main(int argc, char *argv[])
                
                msg("Writing %d Kilobyte records\n", ntrec);
 
-               if (compressed)
-                       msg("Compressing output at compression level %d (%s)\n", 
-                           compressed, bzipflag ? "bzlib" : "zlib");
+               if (compressed) {
+                       if (zipflag == COMPRESS_LZO) 
+                               msg("Compressing output (lzo)\n");
+                       else
+                               msg("Compressing output at compression level %d (%s)\n", 
+                                       compressed, zipflag == COMPRESS_ZLIB ? "zlib" : "bzlib");
+               }
        }
 
 #if defined(SIGINFO)
@@ -1054,10 +1065,13 @@ usage(void)
                "[-j zlevel] "
 #endif
 #ifdef USE_QFA
-               "[-Q file] "
+               "[-Q file]\n"
+#endif
+               "\t%s [-s feet] "
+               "[-T date] "
+#ifdef HAVE_LZO
+               "[-y] "
 #endif
-               "[-s feet]\n"
-               "\t%s [-T date] "
 #ifdef HAVE_ZLIB
                "[-z zlevel] "
 #endif