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-rw-r--r--src/lib/gamma-dummy.c37
1 files changed, 23 insertions, 14 deletions
diff --git a/src/lib/gamma-dummy.c b/src/lib/gamma-dummy.c
index f74e099..a590a93 100644
--- a/src/lib/gamma-dummy.c
+++ b/src/lib/gamma-dummy.c
@@ -654,10 +654,9 @@ int libgamma_dummy_get_crtc_information(libgamma_crtc_information_t* restrict th
libgamma_crtc_state_t* restrict crtc, int32_t fields)
{
libgamma_dummy_crtc_t* restrict data = crtc->data;
+ int supported = libgamma_dummy_configurations.capabilities.crtc_information;
int e = 0;
- /* TODO Validate fields. */
-
/* Copy over information. */
*this = data->info;
@@ -678,22 +677,32 @@ int libgamma_dummy_get_crtc_information(libgamma_crtc_information_t* restrict th
memcpy(this->connector_name, data->info.connector_name, (n + 1) * sizeof(char));
}
- /* Test errors. */
- e |= this->edid_error;
- e |= this->width_mm_error;
- e |= this->height_mm_error;
- e |= this->gamma_size_error;
- e |= this->gamma_depth_error;
- e |= this->gamma_support_error;
- e |= this->subpixel_order_error;
- e |= this->active_error;
- e |= this->connector_name_error;
- e |= this->connector_type_error;
-
/* Parse EDID. */
if ((fields & (LIBGAMMA_CRTC_INFO_MACRO_EDID ^ LIBGAMMA_CRTC_INFO_EDID)))
e |= libgamma_parse_edid(this, fields);
+ /* Test errors. */
+#define _E(FIELD, VAR) \
+ ((fields & FIELD) ? ((supported & FIELD) ? VAR : (VAR = LIBGAMMA_CRTC_INFO_NOT_SUPPORTED)) : 0)
+ e |= _E(LIBGAMMA_CRTC_INFO_EDID, this->edid_error);
+ e |= _E(LIBGAMMA_CRTC_INFO_WIDTH_MM, this->width_mm_error);
+ e |= _E(LIBGAMMA_CRTC_INFO_HEIGHT_MM, this->height_mm_error);
+ e |= _E(LIBGAMMA_CRTC_INFO_GAMMA_SIZE, this->gamma_size_error);
+ e |= _E(LIBGAMMA_CRTC_INFO_GAMMA_DEPTH, this->gamma_depth_error);
+ e |= _E(LIBGAMMA_CRTC_INFO_GAMMA_SUPPORT, this->gamma_support_error);
+ e |= _E(LIBGAMMA_CRTC_INFO_SUBPIXEL_ORDER, this->subpixel_order_error);
+ e |= _E(LIBGAMMA_CRTC_INFO_ACTIVE, this->active_error);
+ e |= _E(LIBGAMMA_CRTC_INFO_CONNECTOR_NAME, this->connector_name_error);
+ e |= _E(LIBGAMMA_CRTC_INFO_CONNECTOR_TYPE, this->connector_type_error);
+
+ if ((fields & LIBGAMMA_CRTC_INFO_WIDTH_MM_EDID) && !(supported & LIBGAMMA_CRTC_INFO_WIDTH_MM_EDID))
+ e |= this->width_mm_edid_error = LIBGAMMA_CRTC_INFO_NOT_SUPPORTED;
+ if ((fields & LIBGAMMA_CRTC_INFO_HEIGHT_MM_EDID) && !(supported & LIBGAMMA_CRTC_INFO_HEIGHT_MM_EDID))
+ e |= this->height_mm_edid_error = LIBGAMMA_CRTC_INFO_NOT_SUPPORTED;
+ if ((fields & LIBGAMMA_CRTC_INFO_GAMMA) && !(supported & LIBGAMMA_CRTC_INFO_GAMMA))
+ e |= this->gamma_error = LIBGAMMA_CRTC_INFO_NOT_SUPPORTED;
+#undef _E
+
return e ? -1 : 0;
}