Most tests use a printable character as the value for getopt to return,
so avoid conflicts by using non-printing values for the standard options.
Signed-off-by: Thomas Wood <thomas.wood@xxxxxxxxx>
---
lib/igt_core.c | 23 +++++++++++++++--------
1 file changed, 15 insertions(+), 8 deletions(-)
diff --git a/lib/igt_core.c b/lib/igt_core.c
index a0c9499..882614a 100644
--- a/lib/igt_core.c
+++ b/lib/igt_core.c
@@ -218,6 +218,13 @@ int num_test_children;
int test_children_sz;
bool test_child;
+enum {
+ OPT_LIST_SUBTESTS,
+ OPT_RUN_SUBTEST,
+ OPT_DEBUG,
+ OPT_HELP
+};
+
__attribute__((format(printf, 1, 2)))
static void kmsg(const char *format, ...)
#define KERN_INFO "<5>"
@@ -320,10 +327,10 @@ static int common_init(int argc, char **argv,
{
int c, option_index = 0;
static struct option long_options[] = {
- {"list-subtests", 0, 0, 'l'},
- {"run-subtest", 1, 0, 'r'},
- {"debug", 0, 0, 'd'},
- {"help", 0, 0, 'h'},
+ {"list-subtests", 0, 0, OPT_LIST_SUBTESTS},
+ {"run-subtest", 1, 0, OPT_RUN_SUBTEST},
+ {"debug", 0, 0, OPT_DEBUG},
+ {"help", 0, 0, OPT_HELP},
};
char *short_opts;
struct option *combined_opts;
@@ -370,18 +377,18 @@ static int common_init(int argc, char **argv,
while ((c = getopt_long(argc, argv, short_opts, combined_opts,
&option_index)) != -1) {
switch(c) {
- case 'd':
+ case OPT_DEBUG:
igt_log_level = IGT_LOG_DEBUG;
break;
- case 'l':
+ case OPT_LIST_SUBTESTS:
if (!run_single_subtest)
list_subtests = true;
break;
- case 'r':
+ case OPT_RUN_SUBTEST:
if (!list_subtests)
run_single_subtest = strdup(optarg);
break;
- case 'h':
+ case OPT_HELP:
print_usage(help_str, false);
ret = -1;
goto out;
--
1.9.3
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