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* Copyright (C) 2008 Julien Danjou <julien@danjou.info>
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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* Except as contained in this notice, the names of the authors or
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* their institutions shall not be used in advertising or otherwise to
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* promote the sale, use or other dealings in this Software without
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* prior written authorization from the authors.
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* @defgroup xcb__reply_t XCB Reply Functions
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* These functions ease the usage of asynchronous possibility of XCB about
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* the reply retrieve of sent requests.
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#ifndef __XCB_REPLY_H__
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#define __XCB_REPLY_H__
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#include <xcb/xcb.h>
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#include <pthread.h>
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typedef struct reply_handlers reply_handlers_t;
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reply_handlers_t *alloc_reply_handlers(xcb_connection_t *c);
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void free_reply_handlers(reply_handlers_t *h);
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xcb_connection_t *get_xcb_connection(reply_handlers_t *h);
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int poll_replies(reply_handlers_t *h);
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void start_reply_thread(reply_handlers_t *h);
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void stop_reply_thread(reply_handlers_t *h);
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typedef void (*generic_reply_handler)(void *data, xcb_connection_t *c, xcb_generic_reply_t *reply, xcb_generic_error_t *error);
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void add_reply_handler(reply_handlers_t *h, unsigned int request, generic_reply_handler handler, void *data);
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typedef void (*xcb_generic_reply_handler_t)(void *data, xcb_connection_t *c, xcb_generic_reply_t *reply, xcb_generic_error_t *error);
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struct xcb_reply_node *next;
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xcb_generic_reply_handler_t handler;
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struct xcb_reply_handlers
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struct xcb_reply_node *head;
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typedef struct xcb_reply_handlers xcb_reply_handlers_t;
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* @brief Initialize a reply handlers structure.
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* @param c The connection to the X server.
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* @param h The reply handlers.
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void xcb_reply_handlers_init(xcb_connection_t *c, xcb_reply_handlers_t *h);
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* @brief Get the connection to the X server used in reply handlers.
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* @param h The reply handlers data structure.
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* @return The connection to the X server.
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xcb_connection_t *xcb_reply_get_xcb_connection(xcb_reply_handlers_t *h);
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* @brief Poll for reply using reply handlers.
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* @param h The reply handlers data structure.
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* @return The value return by the handler callback function, or 0 if no
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int xcb_reply_poll_for_reply(xcb_reply_handlers_t *h);
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* @brief Start reply handling thread.
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* This thread will run forever until it is stop with xcb_reply_stop_thread.
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* @param h The reply handlers.
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void xcb_reply_start_thread(xcb_reply_handlers_t *h);
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* @brief Stop reply handling thread.
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* @param h The reply handlers.
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void xcb_reply_stop_thread(xcb_reply_handlers_t *h);
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* @brief Add a reply handler.
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* @param h The reply handlers data structure to fill.
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* @param request The request identifier.
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* @param handler The handler to call for this request.
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* @param data Optional data passed to the callback function handling request.
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void xcb_reply_add_handler(xcb_reply_handlers_t *h, unsigned int request, xcb_generic_reply_handler_t handler, void *data);
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#ifdef __cplusplus
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#endif /* __XCB_REPLY_H__ */
added
removed
reply/xcb_reply.h
