[PATCH 2/8] Add command-line processing for snappy

[d.hatayama@xxxxxxxxxxxxxx (HATAYAMA Daisuke)]

Specify -p option to compress vmcore in snappy.

Signed-off-by: HATAYAMA Daisuke <d.hatayama at jp.fujitsu.com>
---

 makedumpfile.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/makedumpfile.c b/makedumpfile.c
index d024e95..14fd9f6 100644
--- a/makedumpfile.c
+++ b/makedumpfile.c
@@ -6968,7 +6968,7 @@ main(int argc, char *argv[])
 
 	info->block_order = DEFAULT_ORDER;
 	message_level = DEFAULT_MSG_LEVEL;
-	while ((opt = getopt_long(argc, argv, "b:cDd:EFfg:hi:lMRrsvXx:", longopts,
+	while ((opt = getopt_long(argc, argv, "b:cDd:EFfg:hi:lMpRrsvXx:", longopts,
 	    NULL)) != -1) {
 		switch (opt) {
 		case 'b':
@@ -7026,6 +7026,9 @@ main(int argc, char *argv[])
 		case 'M':
 			info->flag_dmesg = 1;
 			break;
+		case 'p':
+			info->flag_compress = DUMP_DH_COMPRESSED_SNAPPY;
+			break;
 		case 'P':
 			info->xen_phys_start = strtoul(optarg, NULL, 0);
 			break;