[Crash-utility] [PATCH 7/8] Add help message
Signed-off-by: HATAYAMA Daisuke <d.hatayama(a)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.)\n");
#endif
+ MSG("snappy support:\n");
+#ifdef USESNAPPY
+ MSG(" enabled\n");
+#else
+ MSG(" disabled ('-p' option will be ignored.)\n");
+#endif
MSG("\n");
MSG("Usage:\n");
MSG(" Creating DUMPFILE:\n");
@@ -83,10 +89,10 @@ print_usage(void)
MSG("\n");
MSG("\n");
MSG("Available options:\n");
- MSG(" [-c|-l]:\n");
- MSG(" Compress dump data by each page using zlib for -c option and lzo
for\n");
- MSG(" -l option. A user cannot specify either of these options with -E
option,\n");
- MSG(" because the ELF format does not support compressed data.\n");
+ MSG(" [-c|-l|-p]:\n");
+ MSG(" Compress dump data by each page using zlib for -c option, lzo for -l
option\n");
+ MSG(" or snappy for -p option. A user cannot specify either of these options
with\n");
+ MSG(" -E option, because the ELF format does not support compressed
data.\n");
MSG(" THIS IS ONLY FOR THE CRASH UTILITY.\n");
MSG("\n");
MSG(" [-d DL]:\n");
@@ -222,7 +228,7 @@ print_usage(void)
MSG(" Overwrite DUMPFILE even if it already exists.\n");
MSG("\n");
MSG(" [-h]:\n");
- MSG(" Show help message and LZO support status (enabled/disabled).\n");
+ MSG(" Show help message and LZO/snappy support status
(enabled/disabled).\n");
MSG("\n");
MSG(" [-b <order>]\n");
MSG(" Specify the cache 2^order pages in ram when generating vmcore
info\n");