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| Current File : //usr/include/xcb/shm.h |
/*
* This file generated automatically from shm.xml by c_client.py.
* Edit at your peril.
*/
/**
* @defgroup XCB_Shm_API XCB Shm API
* @brief Shm XCB Protocol Implementation.
* @{
**/
#ifndef __SHM_H
#define __SHM_H
#include "xcb.h"
#include "xproto.h"
#ifdef __cplusplus
extern "C" {
#endif
#define XCB_SHM_MAJOR_VERSION 1
#define XCB_SHM_MINOR_VERSION 2
extern xcb_extension_t xcb_shm_id;
typedef uint32_t xcb_shm_seg_t;
/**
* @brief xcb_shm_seg_iterator_t
**/
typedef struct xcb_shm_seg_iterator_t {
xcb_shm_seg_t *data;
int rem;
int index;
} xcb_shm_seg_iterator_t;
/** Opcode for xcb_shm_completion. */
#define XCB_SHM_COMPLETION 0
/**
* @brief xcb_shm_completion_event_t
**/
typedef struct xcb_shm_completion_event_t {
uint8_t response_type;
uint8_t pad0;
uint16_t sequence;
xcb_drawable_t drawable;
uint16_t minor_event;
uint8_t major_event;
uint8_t pad1;
xcb_shm_seg_t shmseg;
uint32_t offset;
} xcb_shm_completion_event_t;
/** Opcode for xcb_shm_bad_seg. */
#define XCB_SHM_BAD_SEG 0
typedef xcb_value_error_t xcb_shm_bad_seg_error_t;
/**
* @brief xcb_shm_query_version_cookie_t
**/
typedef struct xcb_shm_query_version_cookie_t {
unsigned int sequence;
} xcb_shm_query_version_cookie_t;
/** Opcode for xcb_shm_query_version. */
#define XCB_SHM_QUERY_VERSION 0
/**
* @brief xcb_shm_query_version_request_t
**/
typedef struct xcb_shm_query_version_request_t {
uint8_t major_opcode;
uint8_t minor_opcode;
uint16_t length;
} xcb_shm_query_version_request_t;
/**
* @brief xcb_shm_query_version_reply_t
**/
typedef struct xcb_shm_query_version_reply_t {
uint8_t response_type;
uint8_t shared_pixmaps;
uint16_t sequence;
uint32_t length;
uint16_t major_version;
uint16_t minor_version;
uint16_t uid;
uint16_t gid;
uint8_t pixmap_format;
uint8_t pad0[15];
} xcb_shm_query_version_reply_t;
/** Opcode for xcb_shm_attach. */
#define XCB_SHM_ATTACH 1
/**
* @brief xcb_shm_attach_request_t
**/
typedef struct xcb_shm_attach_request_t {
uint8_t major_opcode;
uint8_t minor_opcode;
uint16_t length;
xcb_shm_seg_t shmseg;
uint32_t shmid;
uint8_t read_only;
uint8_t pad0[3];
} xcb_shm_attach_request_t;
/** Opcode for xcb_shm_detach. */
#define XCB_SHM_DETACH 2
/**
* @brief xcb_shm_detach_request_t
**/
typedef struct xcb_shm_detach_request_t {
uint8_t major_opcode;
uint8_t minor_opcode;
uint16_t length;
xcb_shm_seg_t shmseg;
} xcb_shm_detach_request_t;
/** Opcode for xcb_shm_put_image. */
#define XCB_SHM_PUT_IMAGE 3
/**
* @brief xcb_shm_put_image_request_t
**/
typedef struct xcb_shm_put_image_request_t {
uint8_t major_opcode;
uint8_t minor_opcode;
uint16_t length;
xcb_drawable_t drawable;
xcb_gcontext_t gc;
uint16_t total_width;
uint16_t total_height;
uint16_t src_x;
uint16_t src_y;
uint16_t src_width;
uint16_t src_height;
int16_t dst_x;
int16_t dst_y;
uint8_t depth;
uint8_t format;
uint8_t send_event;
uint8_t pad0;
xcb_shm_seg_t shmseg;
uint32_t offset;
} xcb_shm_put_image_request_t;
/**
* @brief xcb_shm_get_image_cookie_t
**/
typedef struct xcb_shm_get_image_cookie_t {
unsigned int sequence;
} xcb_shm_get_image_cookie_t;
/** Opcode for xcb_shm_get_image. */
#define XCB_SHM_GET_IMAGE 4
/**
* @brief xcb_shm_get_image_request_t
**/
typedef struct xcb_shm_get_image_request_t {
uint8_t major_opcode;
uint8_t minor_opcode;
uint16_t length;
xcb_drawable_t drawable;
int16_t x;
int16_t y;
uint16_t width;
uint16_t height;
uint32_t plane_mask;
uint8_t format;
uint8_t pad0[3];
xcb_shm_seg_t shmseg;
uint32_t offset;
} xcb_shm_get_image_request_t;
/**
* @brief xcb_shm_get_image_reply_t
**/
typedef struct xcb_shm_get_image_reply_t {
uint8_t response_type;
uint8_t depth;
uint16_t sequence;
uint32_t length;
xcb_visualid_t visual;
uint32_t size;
} xcb_shm_get_image_reply_t;
/** Opcode for xcb_shm_create_pixmap. */
#define XCB_SHM_CREATE_PIXMAP 5
/**
* @brief xcb_shm_create_pixmap_request_t
**/
typedef struct xcb_shm_create_pixmap_request_t {
uint8_t major_opcode;
uint8_t minor_opcode;
uint16_t length;
xcb_pixmap_t pid;
xcb_drawable_t drawable;
uint16_t width;
uint16_t height;
uint8_t depth;
uint8_t pad0[3];
xcb_shm_seg_t shmseg;
uint32_t offset;
} xcb_shm_create_pixmap_request_t;
/** Opcode for xcb_shm_attach_fd. */
#define XCB_SHM_ATTACH_FD 6
/**
* @brief xcb_shm_attach_fd_request_t
**/
typedef struct xcb_shm_attach_fd_request_t {
uint8_t major_opcode;
uint8_t minor_opcode;
uint16_t length;
xcb_shm_seg_t shmseg;
uint8_t read_only;
uint8_t pad0[3];
} xcb_shm_attach_fd_request_t;
/**
* @brief xcb_shm_create_segment_cookie_t
**/
typedef struct xcb_shm_create_segment_cookie_t {
unsigned int sequence;
} xcb_shm_create_segment_cookie_t;
/** Opcode for xcb_shm_create_segment. */
#define XCB_SHM_CREATE_SEGMENT 7
/**
* @brief xcb_shm_create_segment_request_t
**/
typedef struct xcb_shm_create_segment_request_t {
uint8_t major_opcode;
uint8_t minor_opcode;
uint16_t length;
xcb_shm_seg_t shmseg;
uint32_t size;
uint8_t read_only;
uint8_t pad0[3];
} xcb_shm_create_segment_request_t;
/**
* @brief xcb_shm_create_segment_reply_t
**/
typedef struct xcb_shm_create_segment_reply_t {
uint8_t response_type;
uint8_t nfd;
uint16_t sequence;
uint32_t length;
uint8_t pad0[24];
} xcb_shm_create_segment_reply_t;
/**
* Get the next element of the iterator
* @param i Pointer to a xcb_shm_seg_iterator_t
*
* Get the next element in the iterator. The member rem is
* decreased by one. The member data points to the next
* element. The member index is increased by sizeof(xcb_shm_seg_t)
*/
void
xcb_shm_seg_next (xcb_shm_seg_iterator_t *i);
/**
* Return the iterator pointing to the last element
* @param i An xcb_shm_seg_iterator_t
* @return The iterator pointing to the last element
*
* Set the current element in the iterator to the last element.
* The member rem is set to 0. The member data points to the
* last element.
*/
xcb_generic_iterator_t
xcb_shm_seg_end (xcb_shm_seg_iterator_t i);
/**
*
* @param c The connection
* @return A cookie
*
* Delivers a request to the X server.
*
*/
xcb_shm_query_version_cookie_t
xcb_shm_query_version (xcb_connection_t *c);
/**
*
* @param c The connection
* @return 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.
*/
xcb_shm_query_version_cookie_t
xcb_shm_query_version_unchecked (xcb_connection_t *c);
/**
* Return the reply
* @param c The connection
* @param cookie The cookie
* @param e The xcb_generic_error_t supplied
*
* Returns the reply of the request asked by
*
* The parameter @p e supplied to this function must be NULL if
* xcb_shm_query_version_unchecked(). is used.
* Otherwise, it stores the error if any.
*
* The returned value must be freed by the caller using free().
*/
xcb_shm_query_version_reply_t *
xcb_shm_query_version_reply (xcb_connection_t *c,
xcb_shm_query_version_cookie_t cookie /**< */,
xcb_generic_error_t **e);
/**
*
* @param c The connection
* @return 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().
*/
xcb_void_cookie_t
xcb_shm_attach_checked (xcb_connection_t *c,
xcb_shm_seg_t shmseg,
uint32_t shmid,
uint8_t read_only);
/**
*
* @param c The connection
* @return A cookie
*
* Delivers a request to the X server.
*
*/
xcb_void_cookie_t
xcb_shm_attach (xcb_connection_t *c,
xcb_shm_seg_t shmseg,
uint32_t shmid,
uint8_t read_only);
/**
*
* @param c The connection
* @return 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().
*/
xcb_void_cookie_t
xcb_shm_detach_checked (xcb_connection_t *c,
xcb_shm_seg_t shmseg);
/**
*
* @param c The connection
* @return A cookie
*
* Delivers a request to the X server.
*
*/
xcb_void_cookie_t
xcb_shm_detach (xcb_connection_t *c,
xcb_shm_seg_t shmseg);
/**
*
* @param c The connection
* @return 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().
*/
xcb_void_cookie_t
xcb_shm_put_image_checked (xcb_connection_t *c,
xcb_drawable_t drawable,
xcb_gcontext_t gc,
uint16_t total_width,
uint16_t total_height,
uint16_t src_x,
uint16_t src_y,
uint16_t src_width,
uint16_t src_height,
int16_t dst_x,
int16_t dst_y,
uint8_t depth,
uint8_t format,
uint8_t send_event,
xcb_shm_seg_t shmseg,
uint32_t offset);
/**
*
* @param c The connection
* @return A cookie
*
* Delivers a request to the X server.
*
*/
xcb_void_cookie_t
xcb_shm_put_image (xcb_connection_t *c,
xcb_drawable_t drawable,
xcb_gcontext_t gc,
uint16_t total_width,
uint16_t total_height,
uint16_t src_x,
uint16_t src_y,
uint16_t src_width,
uint16_t src_height,
int16_t dst_x,
int16_t dst_y,
uint8_t depth,
uint8_t format,
uint8_t send_event,
xcb_shm_seg_t shmseg,
uint32_t offset);
/**
*
* @param c The connection
* @return A cookie
*
* Delivers a request to the X server.
*
*/
xcb_shm_get_image_cookie_t
xcb_shm_get_image (xcb_connection_t *c,
xcb_drawable_t drawable,
int16_t x,
int16_t y,
uint16_t width,
uint16_t height,
uint32_t plane_mask,
uint8_t format,
xcb_shm_seg_t shmseg,
uint32_t offset);
/**
*
* @param c The connection
* @return 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.
*/
xcb_shm_get_image_cookie_t
xcb_shm_get_image_unchecked (xcb_connection_t *c,
xcb_drawable_t drawable,
int16_t x,
int16_t y,
uint16_t width,
uint16_t height,
uint32_t plane_mask,
uint8_t format,
xcb_shm_seg_t shmseg,
uint32_t offset);
/**
* Return the reply
* @param c The connection
* @param cookie The cookie
* @param e The xcb_generic_error_t supplied
*
* Returns the reply of the request asked by
*
* The parameter @p e supplied to this function must be NULL if
* xcb_shm_get_image_unchecked(). is used.
* Otherwise, it stores the error if any.
*
* The returned value must be freed by the caller using free().
*/
xcb_shm_get_image_reply_t *
xcb_shm_get_image_reply (xcb_connection_t *c,
xcb_shm_get_image_cookie_t cookie /**< */,
xcb_generic_error_t **e);
/**
*
* @param c The connection
* @return 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().
*/
xcb_void_cookie_t
xcb_shm_create_pixmap_checked (xcb_connection_t *c,
xcb_pixmap_t pid,
xcb_drawable_t drawable,
uint16_t width,
uint16_t height,
uint8_t depth,
xcb_shm_seg_t shmseg,
uint32_t offset);
/**
*
* @param c The connection
* @return A cookie
*
* Delivers a request to the X server.
*
*/
xcb_void_cookie_t
xcb_shm_create_pixmap (xcb_connection_t *c,
xcb_pixmap_t pid,
xcb_drawable_t drawable,
uint16_t width,
uint16_t height,
uint8_t depth,
xcb_shm_seg_t shmseg,
uint32_t offset);
/**
*
* @param c The connection
* @return 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().
*/
xcb_void_cookie_t
xcb_shm_attach_fd_checked (xcb_connection_t *c,
xcb_shm_seg_t shmseg,
int32_t shm_fd,
uint8_t read_only);
/**
*
* @param c The connection
* @return A cookie
*
* Delivers a request to the X server.
*
*/
xcb_void_cookie_t
xcb_shm_attach_fd (xcb_connection_t *c,
xcb_shm_seg_t shmseg,
int32_t shm_fd,
uint8_t read_only);
/**
*
* @param c The connection
* @return A cookie
*
* Delivers a request to the X server.
*
*/
xcb_shm_create_segment_cookie_t
xcb_shm_create_segment (xcb_connection_t *c,
xcb_shm_seg_t shmseg,
uint32_t size,
uint8_t read_only);
/**
*
* @param c The connection
* @return 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.
*/
xcb_shm_create_segment_cookie_t
xcb_shm_create_segment_unchecked (xcb_connection_t *c,
xcb_shm_seg_t shmseg,
uint32_t size,
uint8_t read_only);
/**
* Return the reply
* @param c The connection
* @param cookie The cookie
* @param e The xcb_generic_error_t supplied
*
* Returns the reply of the request asked by
*
* The parameter @p e supplied to this function must be NULL if
* xcb_shm_create_segment_unchecked(). is used.
* Otherwise, it stores the error if any.
*
* The returned value must be freed by the caller using free().
*/
xcb_shm_create_segment_reply_t *
xcb_shm_create_segment_reply (xcb_connection_t *c,
xcb_shm_create_segment_cookie_t cookie /**< */,
xcb_generic_error_t **e);
/**
* Return the reply fds
* @param c The connection
* @param 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().
*/
int *
xcb_shm_create_segment_reply_fds (xcb_connection_t *c /**< */,
xcb_shm_create_segment_reply_t *reply);
#ifdef __cplusplus
}
#endif
#endif
/**
* @}
*/