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| 1 | +/* |
| 2 | + * This file generated automatically from bigreq.xml by c_client.py. |
| 3 | + * Edit at your peril. |
| 4 | + */ |
| 5 | + |
| 6 | +/** |
| 7 | + * @defgroup XCB_BigRequests_API XCB BigRequests API |
| 8 | + * @brief BigRequests XCB Protocol Implementation. |
| 9 | + * @{ |
| 10 | + **/ |
| 11 | + |
| 12 | +#ifndef __BIGREQ_H |
| 13 | +#define __BIGREQ_H |
| 14 | + |
| 15 | +#include "xcb.h" |
| 16 | + |
| 17 | +#ifdef __cplusplus |
| 18 | +extern "C" { |
| 19 | +#endif |
| 20 | + |
| 21 | +#define XCB_BIGREQUESTS_MAJOR_VERSION 0 |
| 22 | +#define XCB_BIGREQUESTS_MINOR_VERSION 0 |
| 23 | + |
| 24 | +extern xcb_extension_t xcb_big_requests_id; |
| 25 | + |
| 26 | +/** |
| 27 | + * @brief xcb_big_requests_enable_cookie_t |
| 28 | + **/ |
| 29 | +typedef struct xcb_big_requests_enable_cookie_t { |
| 30 | + unsigned int sequence; |
| 31 | +} xcb_big_requests_enable_cookie_t; |
| 32 | + |
| 33 | +/** Opcode for xcb_big_requests_enable. */ |
| 34 | +#define XCB_BIG_REQUESTS_ENABLE 0 |
| 35 | + |
| 36 | +/** |
| 37 | + * @brief xcb_big_requests_enable_request_t |
| 38 | + **/ |
| 39 | +typedef struct xcb_big_requests_enable_request_t { |
| 40 | + uint8_t major_opcode; |
| 41 | + uint8_t minor_opcode; |
| 42 | + uint16_t length; |
| 43 | +} xcb_big_requests_enable_request_t; |
| 44 | + |
| 45 | +/** |
| 46 | + * @brief xcb_big_requests_enable_reply_t |
| 47 | + **/ |
| 48 | +typedef struct xcb_big_requests_enable_reply_t { |
| 49 | + uint8_t response_type; |
| 50 | + uint8_t pad0; |
| 51 | + uint16_t sequence; |
| 52 | + uint32_t length; |
| 53 | + uint32_t maximum_request_length; |
| 54 | +} xcb_big_requests_enable_reply_t; |
| 55 | + |
| 56 | +/** |
| 57 | + * @brief Enable the BIG-REQUESTS extension |
| 58 | + * |
| 59 | + * @param c The connection |
| 60 | + * @return A cookie |
| 61 | + * |
| 62 | + * This enables the BIG-REQUESTS extension, which allows for requests larger than |
| 63 | + * 262140 bytes in length. When enabled, if the 16-bit length field is zero, it |
| 64 | + * is immediately followed by a 32-bit length field specifying the length of the |
| 65 | + * request in 4-byte units. |
| 66 | + * |
| 67 | + */ |
| 68 | +xcb_big_requests_enable_cookie_t |
| 69 | +xcb_big_requests_enable (xcb_connection_t *c); |
| 70 | + |
| 71 | +/** |
| 72 | + * @brief Enable the BIG-REQUESTS extension |
| 73 | + * |
| 74 | + * @param c The connection |
| 75 | + * @return A cookie |
| 76 | + * |
| 77 | + * This enables the BIG-REQUESTS extension, which allows for requests larger than |
| 78 | + * 262140 bytes in length. When enabled, if the 16-bit length field is zero, it |
| 79 | + * is immediately followed by a 32-bit length field specifying the length of the |
| 80 | + * request in 4-byte units. |
| 81 | + * |
| 82 | + * This form can be used only if the request will cause |
| 83 | + * a reply to be generated. Any returned error will be |
| 84 | + * placed in the event queue. |
| 85 | + */ |
| 86 | +xcb_big_requests_enable_cookie_t |
| 87 | +xcb_big_requests_enable_unchecked (xcb_connection_t *c); |
| 88 | + |
| 89 | +/** |
| 90 | + * Return the reply |
| 91 | + * @param c The connection |
| 92 | + * @param cookie The cookie |
| 93 | + * @param e The xcb_generic_error_t supplied |
| 94 | + * |
| 95 | + * Returns the reply of the request asked by |
| 96 | + * |
| 97 | + * The parameter @p e supplied to this function must be NULL if |
| 98 | + * xcb_big_requests_enable_unchecked(). is used. |
| 99 | + * Otherwise, it stores the error if any. |
| 100 | + * |
| 101 | + * The returned value must be freed by the caller using free(). |
| 102 | + */ |
| 103 | +xcb_big_requests_enable_reply_t * |
| 104 | +xcb_big_requests_enable_reply (xcb_connection_t *c, |
| 105 | + xcb_big_requests_enable_cookie_t cookie /**< */, |
| 106 | + xcb_generic_error_t **e); |
| 107 | + |
| 108 | + |
| 109 | +#ifdef __cplusplus |
| 110 | +} |
| 111 | +#endif |
| 112 | + |
| 113 | +#endif |
| 114 | + |
| 115 | +/** |
| 116 | + * @} |
| 117 | + */ |
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