From 6d46609dfd488f9433d0ed10f49d05e31a6fe51e Mon Sep 17 00:00:00 2001 From: marha Date: Mon, 1 Jul 2013 11:35:04 +0200 Subject: Synchronised files --- include/xcb/xcbext.h | 205 ++++++++++++++++++++++++++------------------------- 1 file changed, 103 insertions(+), 102 deletions(-) (limited to 'include') diff --git a/include/xcb/xcbext.h b/include/xcb/xcbext.h index 1c2ab2236..4e1f2f73d 100644 --- a/include/xcb/xcbext.h +++ b/include/xcb/xcbext.h @@ -1,102 +1,103 @@ -/* - * Copyright (C) 2001-2004 Bart Massey and Jamey Sharp. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN - * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * Except as contained in this notice, the names of the authors or their - * institutions shall not be used in advertising or otherwise to promote the - * sale, use or other dealings in this Software without prior written - * authorization from the authors. - */ - -#ifndef __XCBEXT_H -#define __XCBEXT_H - -#include "xcb.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* xcb_ext.c */ - -struct xcb_extension_t { - const char *name; - int global_id; -}; - - -/* xcb_out.c */ - -typedef struct { - size_t count; - xcb_extension_t *ext; - uint8_t opcode; - uint8_t isvoid; -} xcb_protocol_request_t; - -enum xcb_send_request_flags_t { - XCB_REQUEST_CHECKED = 1 << 0, - XCB_REQUEST_RAW = 1 << 1, - XCB_REQUEST_DISCARD_REPLY = 1 << 2 -}; - -unsigned int xcb_send_request(xcb_connection_t *c, int flags, struct iovec *vector, const xcb_protocol_request_t *request); - -/* xcb_take_socket allows external code to ask XCB for permission to - * take over the write side of the socket and send raw data with - * xcb_writev. xcb_take_socket provides the sequence number of the last - * request XCB sent. The caller of xcb_take_socket must supply a - * callback which XCB can call when it wants the write side of the - * socket back to make a request. This callback synchronizes with the - * external socket owner and flushes any output queues if appropriate. - * If you are sending requests which won't cause a reply, please note the - * comment for xcb_writev which explains some sequence number wrap issues. - * */ -int xcb_take_socket(xcb_connection_t *c, void (*return_socket)(void *closure), void *closure, int flags, uint64_t *sent); - -/* You must own the write-side of the socket (you've called - * xcb_take_socket, and haven't returned from return_socket yet) to call - * xcb_writev. Also, the iovec must have at least 1 byte of data in it. - * You have to make sure that xcb can detect sequence number wraps correctly. - * This means that the first request you send after xcb_take_socket must cause a - * reply (e.g. just insert a GetInputFocus request). After every (1 << 16) - 1 - * requests without a reply, you have to insert a request which will cause a - * reply. You can again use GetInputFocus for this. You do not have to wait for - * any of the GetInputFocus replies, but can instead handle them via - * xcb_discard_reply(). */ -int xcb_writev(xcb_connection_t *c, struct iovec *vector, int count, uint64_t requests); - - -/* xcb_in.c */ - -void *xcb_wait_for_reply(xcb_connection_t *c, unsigned int request, xcb_generic_error_t **e); -int xcb_poll_for_reply(xcb_connection_t *c, unsigned int request, void **reply, xcb_generic_error_t **error); - - -/* xcb_util.c */ - -int xcb_popcount(uint32_t mask); -int xcb_sumof(uint8_t *list, int len); - -#ifdef __cplusplus -} -#endif - -#endif +/* + * Copyright (C) 2001-2004 Bart Massey and Jamey Sharp. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * Except as contained in this notice, the names of the authors or their + * institutions shall not be used in advertising or otherwise to promote the + * sale, use or other dealings in this Software without prior written + * authorization from the authors. + */ + +#ifndef __XCBEXT_H +#define __XCBEXT_H + +#include "xcb.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/* xcb_ext.c */ + +struct xcb_extension_t { + const char *name; + int global_id; +}; + + +/* xcb_out.c */ + +typedef struct { + size_t count; + xcb_extension_t *ext; + uint8_t opcode; + uint8_t isvoid; +} xcb_protocol_request_t; + +enum xcb_send_request_flags_t { + XCB_REQUEST_CHECKED = 1 << 0, + XCB_REQUEST_RAW = 1 << 1, + XCB_REQUEST_DISCARD_REPLY = 1 << 2 +}; + +unsigned int xcb_send_request(xcb_connection_t *c, int flags, struct iovec *vector, const xcb_protocol_request_t *request); + +/* xcb_take_socket allows external code to ask XCB for permission to + * take over the write side of the socket and send raw data with + * xcb_writev. xcb_take_socket provides the sequence number of the last + * request XCB sent. The caller of xcb_take_socket must supply a + * callback which XCB can call when it wants the write side of the + * socket back to make a request. This callback synchronizes with the + * external socket owner and flushes any output queues if appropriate. + * The callback might be called from different threads at the same time. + * If you are sending requests which won't cause a reply, please note the + * comment for xcb_writev which explains some sequence number wrap issues. + * */ +int xcb_take_socket(xcb_connection_t *c, void (*return_socket)(void *closure), void *closure, int flags, uint64_t *sent); + +/* You must own the write-side of the socket (you've called + * xcb_take_socket, and haven't returned from return_socket yet) to call + * xcb_writev. Also, the iovec must have at least 1 byte of data in it. + * You have to make sure that xcb can detect sequence number wraps correctly. + * This means that the first request you send after xcb_take_socket must cause a + * reply (e.g. just insert a GetInputFocus request). After every (1 << 16) - 1 + * requests without a reply, you have to insert a request which will cause a + * reply. You can again use GetInputFocus for this. You do not have to wait for + * any of the GetInputFocus replies, but can instead handle them via + * xcb_discard_reply(). */ +int xcb_writev(xcb_connection_t *c, struct iovec *vector, int count, uint64_t requests); + + +/* xcb_in.c */ + +void *xcb_wait_for_reply(xcb_connection_t *c, unsigned int request, xcb_generic_error_t **e); +int xcb_poll_for_reply(xcb_connection_t *c, unsigned int request, void **reply, xcb_generic_error_t **error); + + +/* xcb_util.c */ + +int xcb_popcount(uint32_t mask); +int xcb_sumof(uint8_t *list, int len); + +#ifdef __cplusplus +} +#endif + +#endif -- cgit v1.2.3