From 992bd5d62a666657aae3e231e9cb7638c405595c Mon Sep 17 00:00:00 2001 From: Damien Lespiau Date: Tue, 4 Feb 2014 12:06:57 +0000 Subject: [PATCH] lib: Introduce a for_each_connected_output() macro So we can easily cycle through them in tests without knowing too many internal details about how igt_display_t organize its data. Signed-off-by: Damien Lespiau --- lib/igt_kms.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/lib/igt_kms.h b/lib/igt_kms.h index 80cdfb6..1d06767 100644 --- a/lib/igt_kms.h +++ b/lib/igt_kms.h @@ -158,5 +158,9 @@ igt_plane_t *igt_ouput_get_plane(igt_output_t *output, enum igt_plane plane); void igt_plane_set_fb(igt_plane_t *plane, struct kmstest_fb *fb); +#define for_each_connected_output(display, output) \ + for (int i__ = 0; i__ < (display)->n_outputs; i__++) \ + if ((output = &(display)->outputs[i__]), output->valid) + #endif /* __IGT_KMS_H__ */ -- 2.7.4