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xcb
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shm.h
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/* * 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 /** * @} */
