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| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2015-09-09 16:47:29 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2015-09-11 15:33:28 +0300 |
| commit | a8b85ea21b053145527a848b51b57f5c0cfa003e (patch) | |
| tree | adea9088b73f07cbaccbf503b8bbcaec15485d7c /tools/intel_display_poller.c | |
| parent | 01a2a4d85d71b1b7f6f4d5239d207b821ae01b55 (diff) | |
tools/intel_display_poller: Make pipe name alphabetic
Instead of raw numbers the user can now specify the pipe
as 'a',b'... or 'A','B'...
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Diffstat (limited to 'tools/intel_display_poller.c')
| -rw-r--r-- | tools/intel_display_poller.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/tools/intel_display_poller.c b/tools/intel_display_poller.c index 8b66b53e..99fd5929 100644 --- a/tools/intel_display_poller.c +++ b/tools/intel_display_poller.c @@ -1010,7 +1010,17 @@ int main(int argc, char *argv[]) usage(argv[0]); break; case 'p': - pipe = atoi(optarg); + if (optarg[1] != '\0') + usage(argv[0]); + pipe = optarg[0]; + if (pipe >= 'a') + pipe -= 'a'; + else if (pipe >= 'A') + pipe -= 'A'; + else if (pipe >= '0') + pipe -= '0'; + else + usage(argv[0]); if (pipe < 0 || pipe > 2) usage(argv[0]); break; |