diff options
Diffstat (limited to 'xorg-server/hw/xfree86/dri2/dri2.h')
| -rw-r--r-- | xorg-server/hw/xfree86/dri2/dri2.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/xorg-server/hw/xfree86/dri2/dri2.h b/xorg-server/hw/xfree86/dri2/dri2.h index 00b3668cc..f849be67a 100644 --- a/xorg-server/hw/xfree86/dri2/dri2.h +++ b/xorg-server/hw/xfree86/dri2/dri2.h @@ -176,9 +176,23 @@ typedef Bool (*DRI2SwapLimitValidateProcPtr) (DrawablePtr pDraw, int swap_limit); /** + * \brief Get the value of a parameter. + * + * The parameter's \a value is looked up on the screen associated with + * \a pDrawable. + * + * \return \c Success or error code. + */ +typedef int (*DRI2GetParamProcPtr) (ClientPtr client, + DrawablePtr pDrawable, + CARD64 param, + BOOL *is_param_recognized, + CARD64 *value); + +/** * Version of the DRI2InfoRec structure defined in this header */ -#define DRI2INFOREC_VERSION 6 +#define DRI2INFOREC_VERSION 7 typedef struct { unsigned int version; /**< Version of this struct */ @@ -211,6 +225,10 @@ typedef struct { DRI2ReuseBufferNotifyProcPtr ReuseBufferNotify; DRI2SwapLimitValidateProcPtr SwapLimitValidate; + + /* added in version 7 */ + + DRI2GetParamProcPtr GetParam; } DRI2InfoRec, *DRI2InfoPtr; extern _X_EXPORT int DRI2EventBase; @@ -308,4 +326,10 @@ extern _X_EXPORT void DRI2WaitMSCComplete(ClientPtr client, DrawablePtr pDraw, int frame, unsigned int tv_sec, unsigned int tv_usec); +extern _X_EXPORT int DRI2GetParam(ClientPtr client, + DrawablePtr pDrawable, + CARD64 param, + BOOL *is_param_recognized, + CARD64 *value); + #endif |