This patch adds the '-v' option in the command line.
The level of verbosity is choosen by the number of time the -v occurs.
no -v option : verbosity 0
-v : verbosity 1
-vv : verbosity 2
-vvv : verbosity 3
etc ...
Note this option is not yet used in the code.
Signed-off-by: Daniel Lezcano <daniel.lezc...@linaro.org>
---
idlestat.c | 6 +++++-
idlestat.h | 1 +
2 files changed, 6 insertions(+), 1 deletion(-)
diff --git a/idlestat.c b/idlestat.c
index abbb787..8138e35 100644
--- a/idlestat.c
+++ b/idlestat.c
@@ -1070,6 +1070,7 @@ int getoptions(int argc, char *argv[], struct
program_options *options)
{ "duration", required_argument, NULL, 't' },
{ "version", no_argument, NULL, 'V' },
{ "dump", no_argument, NULL, 'z' },
+ { "verbose", no_argument, NULL, 'v' },
{ 0, 0, 0, 0 }
};
int c;
@@ -1082,7 +1083,7 @@ int getoptions(int argc, char *argv[], struct
program_options *options)
int optindex = 0;
- c = getopt_long(argc, argv, ":df:hi:t:Vz",
+ c = getopt_long(argc, argv, ":df:hi:t:Vvz",
long_options, &optindex);
if (c == -1)
break;
@@ -1108,6 +1109,9 @@ int getoptions(int argc, char *argv[], struct
program_options *options)
case 'z':
options->dump = true;
break;
+ case 'v':
+ options->verbose++;
+ break;
case 0: /* getopt_long() set a variable, just keep going */
break;
case ':': /* missing option argument */
diff --git a/idlestat.h b/idlestat.h
index 3317a8f..f874bb8 100644
--- a/idlestat.h
+++ b/idlestat.h
@@ -133,6 +133,7 @@ struct program_options {
int format;
unsigned int duration;
char *filename;
+ int verbose;
};
--
1.7.9.5
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