Add help message
 

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

print_info.c | 16 +++++++++++-----
1 files changed, 11 insertions(+), 5 deletions(-)

diff --git a/print_info.c b/print_info.c
index 61cafed..1b455b2 100644
--- a/print_info.c
+++ b/print_info.c
@@ -39,6 +39,12 @@ print_usage(void)
#else
MSG(" disabled ('-l' option will be ignored.)
");
#endif
+ MSG("snappy support:
");
+#ifdef USESNAPPY
+ MSG(" enabled
");
+#else
+ MSG(" disabled ('-p' option will be ignored.)
");
+#endif
MSG("
");
MSG("Usage:
");
MSG(" Creating DUMPFILE:
");
@@ -83,10 +89,10 @@ print_usage(void)
MSG("
");
MSG("
");
MSG("Available options:
");
- MSG(" [-c|-l]:
");
- MSG(" Compress dump data by each page using zlib for -c option and lzo for
");
- MSG(" -l option. A user cannot specify either of these options with -E option,
");
- MSG(" because the ELF format does not support compressed data.
");
+ MSG(" [-c|-l|-p]:
");
+ MSG(" Compress dump data by each page using zlib for -c option, lzo for -l option
");
+ MSG(" or snappy for -p option. A user cannot specify either of these options with
");
+ MSG(" -E option, because the ELF format does not support compressed data.
");
MSG(" THIS IS ONLY FOR THE CRASH UTILITY.
");
MSG("
");
MSG(" [-d DL]:
");
@@ -222,7 +228,7 @@ print_usage(void)
MSG(" Overwrite DUMPFILE even if it already exists.
");
MSG("
");
MSG(" [-h]:
");
- MSG(" Show help message and LZO support status (enabled/disabled).
");
+ MSG(" Show help message and LZO/snappy support status (enabled/disabled).
");
MSG("
");
MSG(" [-b <order>]
");
MSG(" Specify the cache 2^order pages in ram when generating vmcore info
");

--
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