XCB DRI3 API

DRI3 XCB Protocol Implementation. More...

Data Structures
struct	xcb_dri3_query_version_cookie_t
	xcb_dri3_query_version_cookie_t More...
struct	xcb_dri3_query_version_request_t
	xcb_dri3_query_version_request_t More...
struct	xcb_dri3_query_version_reply_t
	xcb_dri3_query_version_reply_t More...
struct	xcb_dri3_open_cookie_t
	xcb_dri3_open_cookie_t More...
struct	xcb_dri3_open_request_t
	xcb_dri3_open_request_t More...
struct	xcb_dri3_open_reply_t
	xcb_dri3_open_reply_t More...
struct	xcb_dri3_pixmap_from_buffer_request_t
	xcb_dri3_pixmap_from_buffer_request_t More...
struct	xcb_dri3_buffer_from_pixmap_cookie_t
	xcb_dri3_buffer_from_pixmap_cookie_t More...
struct	xcb_dri3_buffer_from_pixmap_request_t
	xcb_dri3_buffer_from_pixmap_request_t More...
struct	xcb_dri3_buffer_from_pixmap_reply_t
	xcb_dri3_buffer_from_pixmap_reply_t More...
struct	xcb_dri3_fence_from_fd_request_t
	xcb_dri3_fence_from_fd_request_t More...
struct	xcb_dri3_fd_from_fence_cookie_t
	xcb_dri3_fd_from_fence_cookie_t More...
struct	xcb_dri3_fd_from_fence_request_t
	xcb_dri3_fd_from_fence_request_t More...
struct	xcb_dri3_fd_from_fence_reply_t
	xcb_dri3_fd_from_fence_reply_t More...

Macros
#define	XCB_DRI3_MAJOR_VERSION   1
#define	XCB_DRI3_MINOR_VERSION   0
#define	XCB_DRI3_QUERY_VERSION   0
#define	XCB_DRI3_OPEN   1
#define	XCB_DRI3_PIXMAP_FROM_BUFFER   2
#define	XCB_DRI3_BUFFER_FROM_PIXMAP   3
#define	XCB_DRI3_FENCE_FROM_FD   4
#define	XCB_DRI3_FD_FROM_FENCE   5

Typedefs
typedef struct xcb_dri3_query_version_cookie_t	xcb_dri3_query_version_cookie_t
	xcb_dri3_query_version_cookie_t
typedef struct xcb_dri3_query_version_request_t	xcb_dri3_query_version_request_t
	xcb_dri3_query_version_request_t
typedef struct xcb_dri3_query_version_reply_t	xcb_dri3_query_version_reply_t
	xcb_dri3_query_version_reply_t
typedef struct xcb_dri3_open_cookie_t	xcb_dri3_open_cookie_t
	xcb_dri3_open_cookie_t
typedef struct xcb_dri3_open_request_t	xcb_dri3_open_request_t
	xcb_dri3_open_request_t
typedef struct xcb_dri3_open_reply_t	xcb_dri3_open_reply_t
	xcb_dri3_open_reply_t
typedef struct xcb_dri3_pixmap_from_buffer_request_t	xcb_dri3_pixmap_from_buffer_request_t
	xcb_dri3_pixmap_from_buffer_request_t
typedef struct xcb_dri3_buffer_from_pixmap_cookie_t	xcb_dri3_buffer_from_pixmap_cookie_t
	xcb_dri3_buffer_from_pixmap_cookie_t
typedef struct xcb_dri3_buffer_from_pixmap_request_t	xcb_dri3_buffer_from_pixmap_request_t
	xcb_dri3_buffer_from_pixmap_request_t
typedef struct xcb_dri3_buffer_from_pixmap_reply_t	xcb_dri3_buffer_from_pixmap_reply_t
	xcb_dri3_buffer_from_pixmap_reply_t
typedef struct xcb_dri3_fence_from_fd_request_t	xcb_dri3_fence_from_fd_request_t
	xcb_dri3_fence_from_fd_request_t
typedef struct xcb_dri3_fd_from_fence_cookie_t	xcb_dri3_fd_from_fence_cookie_t
	xcb_dri3_fd_from_fence_cookie_t
typedef struct xcb_dri3_fd_from_fence_request_t	xcb_dri3_fd_from_fence_request_t
	xcb_dri3_fd_from_fence_request_t
typedef struct xcb_dri3_fd_from_fence_reply_t	xcb_dri3_fd_from_fence_reply_t
	xcb_dri3_fd_from_fence_reply_t

Functions
xcb_dri3_query_version_cookie_t	xcb_dri3_query_version (xcb_connection_t *c, uint32_t major_version, uint32_t minor_version)
xcb_dri3_query_version_cookie_t	xcb_dri3_query_version_unchecked (xcb_connection_t *c, uint32_t major_version, uint32_t minor_version)
xcb_dri3_query_version_reply_t *	xcb_dri3_query_version_reply (xcb_connection_t *c, xcb_dri3_query_version_cookie_t cookie, xcb_generic_error_t **e)
xcb_dri3_open_cookie_t	xcb_dri3_open (xcb_connection_t *c, xcb_drawable_t drawable, uint32_t provider)
xcb_dri3_open_cookie_t	xcb_dri3_open_unchecked (xcb_connection_t *c, xcb_drawable_t drawable, uint32_t provider)
xcb_dri3_open_reply_t *	xcb_dri3_open_reply (xcb_connection_t *c, xcb_dri3_open_cookie_t cookie, xcb_generic_error_t **e)
int *	xcb_dri3_open_reply_fds (xcb_connection_t *c, xcb_dri3_open_reply_t *reply)
xcb_void_cookie_t	xcb_dri3_pixmap_from_buffer_checked (xcb_connection_t *c, xcb_pixmap_t pixmap, xcb_drawable_t drawable, uint32_t size, uint16_t width, uint16_t height, uint16_t stride, uint8_t depth, uint8_t bpp, int32_t pixmap_fd)
xcb_void_cookie_t	xcb_dri3_pixmap_from_buffer (xcb_connection_t *c, xcb_pixmap_t pixmap, xcb_drawable_t drawable, uint32_t size, uint16_t width, uint16_t height, uint16_t stride, uint8_t depth, uint8_t bpp, int32_t pixmap_fd)
xcb_dri3_buffer_from_pixmap_cookie_t	xcb_dri3_buffer_from_pixmap (xcb_connection_t *c, xcb_pixmap_t pixmap)
xcb_dri3_buffer_from_pixmap_cookie_t	xcb_dri3_buffer_from_pixmap_unchecked (xcb_connection_t *c, xcb_pixmap_t pixmap)
xcb_dri3_buffer_from_pixmap_reply_t *	xcb_dri3_buffer_from_pixmap_reply (xcb_connection_t *c, xcb_dri3_buffer_from_pixmap_cookie_t cookie, xcb_generic_error_t **e)
int *	xcb_dri3_buffer_from_pixmap_reply_fds (xcb_connection_t *c, xcb_dri3_buffer_from_pixmap_reply_t *reply)
xcb_void_cookie_t	xcb_dri3_fence_from_fd_checked (xcb_connection_t *c, xcb_drawable_t drawable, uint32_t fence, uint8_t initially_triggered, int32_t fence_fd)
xcb_void_cookie_t	xcb_dri3_fence_from_fd (xcb_connection_t *c, xcb_drawable_t drawable, uint32_t fence, uint8_t initially_triggered, int32_t fence_fd)
xcb_dri3_fd_from_fence_cookie_t	xcb_dri3_fd_from_fence (xcb_connection_t *c, xcb_drawable_t drawable, uint32_t fence)
xcb_dri3_fd_from_fence_cookie_t	xcb_dri3_fd_from_fence_unchecked (xcb_connection_t *c, xcb_drawable_t drawable, uint32_t fence)
xcb_dri3_fd_from_fence_reply_t *	xcb_dri3_fd_from_fence_reply (xcb_connection_t *c, xcb_dri3_fd_from_fence_cookie_t cookie, xcb_generic_error_t **e)
int *	xcb_dri3_fd_from_fence_reply_fds (xcb_connection_t *c, xcb_dri3_fd_from_fence_reply_t *reply)

Variables
xcb_extension_t	xcb_dri3_id

Detailed Description

DRI3 XCB Protocol Implementation.

Macro Definition Documentation

#define XCB_DRI3_BUFFER_FROM_PIXMAP   3

Opcode for xcb_dri3_buffer_from_pixmap.

Referenced by xcb_dri3_buffer_from_pixmap(), and xcb_dri3_buffer_from_pixmap_unchecked().

#define XCB_DRI3_FD_FROM_FENCE   5

Opcode for xcb_dri3_fd_from_fence.

Referenced by xcb_dri3_fd_from_fence(), and xcb_dri3_fd_from_fence_unchecked().

#define XCB_DRI3_FENCE_FROM_FD   4

Opcode for xcb_dri3_fence_from_fd.

Referenced by xcb_dri3_fence_from_fd(), and xcb_dri3_fence_from_fd_checked().

#define XCB_DRI3_OPEN   1

Opcode for xcb_dri3_open.

Referenced by xcb_dri3_open(), and xcb_dri3_open_unchecked().

#define XCB_DRI3_PIXMAP_FROM_BUFFER   2

Opcode for xcb_dri3_pixmap_from_buffer.

Referenced by xcb_dri3_pixmap_from_buffer(), and xcb_dri3_pixmap_from_buffer_checked().

#define XCB_DRI3_QUERY_VERSION   0

Opcode for xcb_dri3_query_version.

Referenced by xcb_dri3_query_version(), and xcb_dri3_query_version_unchecked().

Function Documentation

xcb_dri3_buffer_from_pixmap_cookie_t xcb_dri3_buffer_from_pixmap	(	xcb_connection_t *	c,
		xcb_pixmap_t	pixmap
	)

Parameters

c	The connection

Returns

A cookie

Delivers a request to the X server.

References XCB_DRI3_BUFFER_FROM_PIXMAP.

xcb_dri3_buffer_from_pixmap_reply_t* xcb_dri3_buffer_from_pixmap_reply	(	xcb_connection_t *	c,
		xcb_dri3_buffer_from_pixmap_cookie_t	cookie,
		xcb_generic_error_t **	e
	)

Return the reply

Parameters

c	The connection
cookie	The cookie
e	The xcb_generic_error_t supplied

Returns the reply of the request asked by

The parameter e supplied to this function must be NULL if xcb_dri3_buffer_from_pixmap_unchecked(). is used. Otherwise, it stores the error if any.

The returned value must be freed by the caller using free().

int* xcb_dri3_buffer_from_pixmap_reply_fds	(	xcb_connection_t *	c,
		xcb_dri3_buffer_from_pixmap_reply_t *	reply
	)

Return the reply fds

Parameters

c	The connection
reply	The reply

Returns the array of reply fds of the request asked by

The returned value must be freed by the caller using free().

xcb_dri3_buffer_from_pixmap_cookie_t xcb_dri3_buffer_from_pixmap_unchecked	(	xcb_connection_t *	c,
		xcb_pixmap_t	pixmap
	)

Parameters

c	The connection

Returns

A cookie

Delivers a request to the X server.

This form can be used only if the request will cause a reply to be generated. Any returned error will be placed in the event queue.

References XCB_DRI3_BUFFER_FROM_PIXMAP.

xcb_dri3_fd_from_fence_cookie_t xcb_dri3_fd_from_fence	(	xcb_connection_t *	c,
		xcb_drawable_t	drawable,
		uint32_t	fence
	)

Parameters

c	The connection

Returns

A cookie

Delivers a request to the X server.

References XCB_DRI3_FD_FROM_FENCE.

xcb_dri3_fd_from_fence_reply_t* xcb_dri3_fd_from_fence_reply	(	xcb_connection_t *	c,
		xcb_dri3_fd_from_fence_cookie_t	cookie,
		xcb_generic_error_t **	e
	)

Return the reply

Parameters

c	The connection
cookie	The cookie
e	The xcb_generic_error_t supplied

Returns the reply of the request asked by

The parameter e supplied to this function must be NULL if xcb_dri3_fd_from_fence_unchecked(). is used. Otherwise, it stores the error if any.

The returned value must be freed by the caller using free().

int* xcb_dri3_fd_from_fence_reply_fds	(	xcb_connection_t *	c,
		xcb_dri3_fd_from_fence_reply_t *	reply
	)

Return the reply fds

Parameters

c	The connection
reply	The reply

Returns the array of reply fds of the request asked by

The returned value must be freed by the caller using free().

xcb_dri3_fd_from_fence_cookie_t xcb_dri3_fd_from_fence_unchecked	(	xcb_connection_t *	c,
		xcb_drawable_t	drawable,
		uint32_t	fence
	)

Parameters

c	The connection

Returns

A cookie

Delivers a request to the X server.

This form can be used only if the request will cause a reply to be generated. Any returned error will be placed in the event queue.

References XCB_DRI3_FD_FROM_FENCE.

xcb_void_cookie_t xcb_dri3_fence_from_fd	(	xcb_connection_t *	c,
		xcb_drawable_t	drawable,
		uint32_t	fence,
		uint8_t	initially_triggered,
		int32_t	fence_fd
	)

Parameters

c	The connection

Returns

A cookie

Delivers a request to the X server.

References XCB_DRI3_FENCE_FROM_FD.

xcb_void_cookie_t xcb_dri3_fence_from_fd_checked	(	xcb_connection_t *	c,
		xcb_drawable_t	drawable,
		uint32_t	fence,
		uint8_t	initially_triggered,
		int32_t	fence_fd
	)

Parameters

c	The connection

Returns

A cookie

Delivers a request to the X server.

This form can be used only if the request will not cause a reply to be generated. Any returned error will be saved for handling by xcb_request_check().

References XCB_DRI3_FENCE_FROM_FD.

xcb_dri3_open_cookie_t xcb_dri3_open	(	xcb_connection_t *	c,
		xcb_drawable_t	drawable,
		uint32_t	provider
	)

Parameters

c	The connection

Returns

A cookie

Delivers a request to the X server.

References XCB_DRI3_OPEN.

xcb_dri3_open_reply_t* xcb_dri3_open_reply	(	xcb_connection_t *	c,
		xcb_dri3_open_cookie_t	cookie,
		xcb_generic_error_t **	e
	)

Return the reply

Parameters

c	The connection
cookie	The cookie
e	The xcb_generic_error_t supplied

Returns the reply of the request asked by

The parameter e supplied to this function must be NULL if xcb_dri3_open_unchecked(). is used. Otherwise, it stores the error if any.

The returned value must be freed by the caller using free().

int* xcb_dri3_open_reply_fds	(	xcb_connection_t *	c,
		xcb_dri3_open_reply_t *	reply
	)

Return the reply fds

Parameters

c	The connection
reply	The reply

Returns the array of reply fds of the request asked by

The returned value must be freed by the caller using free().

xcb_dri3_open_cookie_t xcb_dri3_open_unchecked	(	xcb_connection_t *	c,
		xcb_drawable_t	drawable,
		uint32_t	provider
	)

Parameters

c	The connection

Returns

A cookie

Delivers a request to the X server.

This form can be used only if the request will cause a reply to be generated. Any returned error will be placed in the event queue.

References XCB_DRI3_OPEN.

xcb_void_cookie_t xcb_dri3_pixmap_from_buffer	(	xcb_connection_t *	c,
		xcb_pixmap_t	pixmap,
		xcb_drawable_t	drawable,
		uint32_t	size,
		uint16_t	width,
		uint16_t	height,
		uint16_t	stride,
		uint8_t	depth,
		uint8_t	bpp,
		int32_t	pixmap_fd
	)

Parameters

c	The connection

Returns

A cookie

Delivers a request to the X server.

References XCB_DRI3_PIXMAP_FROM_BUFFER.

xcb_void_cookie_t xcb_dri3_pixmap_from_buffer_checked	(	xcb_connection_t *	c,
		xcb_pixmap_t	pixmap,
		xcb_drawable_t	drawable,
		uint32_t	size,
		uint16_t	width,
		uint16_t	height,
		uint16_t	stride,
		uint8_t	depth,
		uint8_t	bpp,
		int32_t	pixmap_fd
	)

Parameters

c	The connection

Returns

A cookie

Delivers a request to the X server.

This form can be used only if the request will not cause a reply to be generated. Any returned error will be saved for handling by xcb_request_check().

References XCB_DRI3_PIXMAP_FROM_BUFFER.

xcb_dri3_query_version_cookie_t xcb_dri3_query_version	(	xcb_connection_t *	c,
		uint32_t	major_version,
		uint32_t	minor_version
	)

Parameters

c	The connection

Returns

A cookie

Delivers a request to the X server.

References XCB_DRI3_QUERY_VERSION.

xcb_dri3_query_version_reply_t* xcb_dri3_query_version_reply	(	xcb_connection_t *	c,
		xcb_dri3_query_version_cookie_t	cookie,
		xcb_generic_error_t **	e
	)

Return the reply

Parameters

c	The connection
cookie	The cookie
e	The xcb_generic_error_t supplied

Returns the reply of the request asked by

The parameter e supplied to this function must be NULL if xcb_dri3_query_version_unchecked(). is used. Otherwise, it stores the error if any.

The returned value must be freed by the caller using free().

xcb_dri3_query_version_cookie_t xcb_dri3_query_version_unchecked	(	xcb_connection_t *	c,
		uint32_t	major_version,
		uint32_t	minor_version
	)

Parameters

c	The connection

Returns

A cookie

Delivers a request to the X server.

This form can be used only if the request will cause a reply to be generated. Any returned error will be placed in the event queue.

References XCB_DRI3_QUERY_VERSION.