diff options
Diffstat (limited to 'libgamma_crtc_initialise.c')
-rw-r--r-- | libgamma_crtc_initialise.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/libgamma_crtc_initialise.c b/libgamma_crtc_initialise.c new file mode 100644 index 0000000..0d010b7 --- /dev/null +++ b/libgamma_crtc_initialise.c @@ -0,0 +1,29 @@ +/* See LICENSE file for copyright and license details. */ +#include "common.h" + + +/** + * Initialise an allocated CRTC state + * + * @param this The CRTC state to initialise + * @param partition The partition state for the partition that the CRTC belongs to + * @param crtc The index of the CRTC within the partition + * @return Zero on success, otherwise (negative) the value of an + * error identifier provided by this library + */ +int +libgamma_crtc_initialise(libgamma_crtc_state_t *restrict this, libgamma_partition_state_t *restrict partition, size_t crtc) +{ + this->partition = partition; + this->crtc = crtc; + + switch (partition->site->method) { +#define X(CONST, CNAME, DEPTH, RAMPS)\ + case CONST:\ + return libgamma_##CNAME##_crtc_initialise(this, partition, crtc); + LIST_AVAILABLE_METHODS(X) +#undef X + default: + return LIBGAMMA_NO_SUCH_ADJUSTMENT_METHOD; + } +} |