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tools: make event-debug's option parsing more flexible

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We need to be able to turn config options on/off for testing, so switch to
something that's a bit more flexible than characters that represent the
options.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2014-12-18 12:56:14 +10:00
parent 380137ca29
commit 93a2cb21e0
1 changed files with 15 additions and 7 deletions
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22
tools/event-debug.c
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@ -61,6 +61,13 @@ usage(void)
program_invocation_short_name);
}
enum options {
OPT_DEVICE,
OPT_UDEV,
OPT_HELP,
OPT_VERBOSE,
};
static int
parse_args(int argc, char **argv)
{
@ -68,10 +75,10 @@ parse_args(int argc, char **argv)
int c;
int option_index = 0;
static struct option opts[] = {
{ "device", 1, 0, 'd' },
{ "udev", 0, 0, 'u' },
{ "help", 0, 0, 'h' },
{ "verbose", 0, 0, 'v'},
{ "device", 1, 0, OPT_DEVICE },
{ "udev", 0, 0, OPT_UDEV },
{ "help", 0, 0, OPT_HELP },
{ "verbose", 0, 0, OPT_VERBOSE },
{ 0, 0, 0, 0}
};
@ -81,9 +88,10 @@ parse_args(int argc, char **argv)
switch(c) {
case 'h': /* --help */
case OPT_HELP:
usage();
exit(0);
case 'd': /* --device */
case OPT_DEVICE: /* --device */
mode = MODE_DEVICE;
if (!optarg) {
usage();
@ -91,12 +99,12 @@ parse_args(int argc, char **argv)
}
device = optarg;
break;
case 'u': /* --udev */
case OPT_UDEV: /* --udev */
mode = MODE_UDEV;
if (optarg)
seat = optarg;
break;
case 'v': /* --verbose */
case OPT_VERBOSE: /* --verbose */
verbose = 1;
break;
default: