x11include/xorg-server-1.16.0/misc.h

61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/***********************************************************
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncCopyright 1987, 1998  The Open Group
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncPermission to use, copy, modify, distribute, and sell this software and its
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncdocumentation for any purpose is hereby granted without fee, provided that
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncthe above copyright notice appear in all copies and that both that
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynccopyright notice and this permission notice appear in supporting
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncdocumentation.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncThe above copyright notice and this permission notice shall be included in
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncall copies or substantial portions of the Software.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncOPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncAN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncExcept as contained in this notice, the name of The Open Group shall not be
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncused in advertising or otherwise to promote the sale, use or other dealings
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncin this Software without prior written authorization from The Open Group.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncCopyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                        All Rights Reserved
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncPermission to use, copy, modify, and distribute this software and its
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncdocumentation for any purpose and without fee is hereby granted,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncprovided that the above copyright notice appear in all copies and that
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncboth that copyright notice and this permission notice appear in
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncsupporting documentation, and that the name of Digital not be
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncused in advertising or publicity pertaining to distribution of the
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncsoftware without specific, written prior permission.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncDIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncDIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncWHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncSOFTWARE.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncCopyright 1992, 1993 Data General Corporation;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncCopyright 1992, 1993 OMRON Corporation
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncPermission to use, copy, modify, distribute, and sell this software and its
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncdocumentation for any purpose is hereby granted without fee, provided that the
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncabove copyright notice appear in all copies and that both that copyright
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncnotice and this permission notice appear in supporting documentation, and that
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncneither the name OMRON or DATA GENERAL be used in advertising or publicity
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncpertaining to distribution of the software without specific, written prior
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncpermission of the party whose name is to be used.  Neither OMRON or
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncDATA GENERAL make any representation about the suitability of this software
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncfor any purpose.  It is provided "as is" without express or implied warranty.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncOMRON AND DATA GENERAL EACH DISCLAIM ALL WARRANTIES WITH REGARD TO THIS
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncSOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncIN NO EVENT SHALL OMRON OR DATA GENERAL BE LIABLE FOR ANY SPECIAL, INDIRECT
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncOR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncDATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncTORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncOF THIS SOFTWARE.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync******************************************************************/
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#ifndef MISC_H
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define MISC_H 1
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/*
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *  X internal definitions
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <X11/Xosdefs.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <X11/Xfuncproto.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <X11/Xmd.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <X11/X.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <X11/Xdefs.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <stddef.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <stdint.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#ifndef MAXSCREENS
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define MAXSCREENS  16
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#ifndef MAXGPUSCREENS
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define MAXGPUSCREENS   16
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define MAXCLIENTS  256
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define MAXEXTENSIONS   128
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define MAXFORMATS  8
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define MAXDEVICES  40      /* input devices */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define GPU_SCREEN_OFFSET 256
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* 128 event opcodes for core + extension events, excluding GE */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define MAXEVENTS       128
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define EXTENSION_EVENT_BASE 64
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define EXTENSION_BASE 128
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef uint32_t ATOM;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#ifndef TRUE
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define TRUE 1
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define FALSE 0
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#ifndef _XTYPEDEF_CALLBACKLISTPTR
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef struct _CallbackList *CallbackListPtr;  /* also in dix.h */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define _XTYPEDEF_CALLBACKLISTPTR
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef struct _xReq *xReqPtr;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include "os.h"                 /* for ALLOCATE_LOCAL and DEALLOCATE_LOCAL */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <X11/Xfuncs.h>         /* for bcopy, bzero, and bcmp */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define NullBox ((BoxPtr)0)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define MILLI_PER_MIN (1000 * 60)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define MILLI_PER_SECOND (1000)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    /* this next is used with None and ParentRelative to tell
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync       PaintWin() what to use to paint the background. Also used
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync       in the macro IS_VALID_PIXMAP */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define USE_BACKGROUND_PIXEL 3
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define USE_BORDER_PIXEL 3
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* byte swap a 32-bit literal */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncstatic inline uint32_t
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynclswapl(uint32_t x)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync{
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    return ((x & 0xff) << 24) |
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        ((x & 0xff00) << 8) | ((x & 0xff0000) >> 8) | ((x >> 24) & 0xff);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync}
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* byte swap a 16-bit literal */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncstatic inline uint16_t
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynclswaps(uint16_t x)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync{
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    return ((x & 0xff) << 8) | ((x >> 8) & 0xff);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync}
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#undef min
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#undef max
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define min(a, b) (((a) < (b)) ? (a) : (b))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define max(a, b) (((a) > (b)) ? (a) : (b))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* abs() is a function, not a macro; include the file declaring
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * it in case we haven't done that yet.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <stdlib.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define sign(x) ((x) < 0 ? -1 : ((x) > 0 ? 1 : 0))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* this assumes b > 0 */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define modulus(a, b, d)    if (((d) = (a) % (b)) < 0) (d) += (b)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/*
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * return the least significant bit in x which is set
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * This works on 1's complement and 2's complement machines.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * If you care about the extra instruction on 2's complement
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * machines, change to ((x) & (-(x)))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define lowbit(x) ((x) & (~(x) + 1))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* XXX Not for modules */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <limits.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#if !defined(MAXSHORT) || !defined(MINSHORT) || \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    !defined(MAXINT) || !defined(MININT)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/*
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Some implementations #define these through <math.h>, so preclude
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * #include'ing it later.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <math.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#undef MAXSHORT
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define MAXSHORT SHRT_MAX
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#undef MINSHORT
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define MINSHORT SHRT_MIN
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#undef MAXINT
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define MAXINT INT_MAX
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#undef MININT
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define MININT INT_MIN
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <assert.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <ctype.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <stdio.h>              /* for fopen, etc... */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#ifndef PATH_MAX
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#include <sys/param.h>
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#ifndef PATH_MAX
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#ifdef MAXPATHLEN
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PATH_MAX MAXPATHLEN
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#else
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define PATH_MAX 1024
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/**
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Calculate the number of bytes needed to hold bits.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * @param bits The minimum number of bits needed.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * @return The number of bytes needed to hold bits.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncstatic inline int
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncbits_to_bytes(const int bits)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync{
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    return ((bits + 7) >> 3);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync}
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/**
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Calculate the number of 4-byte units needed to hold the given number of
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * bytes.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * @param bytes The minimum number of bytes needed.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * @return The number of 4-byte units needed to hold bytes.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncstatic inline int
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncbytes_to_int32(const int bytes)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync{
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    return (((bytes) + 3) >> 2);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync}
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/**
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Calculate the number of bytes (in multiples of 4) needed to hold bytes.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * @param bytes The minimum number of bytes needed.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * @return The closest multiple of 4 that is equal or higher than bytes.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncstatic inline int
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncpad_to_int32(const int bytes)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync{
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    return (((bytes) + 3) & ~3);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync}
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/**
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Calculate padding needed to bring the number of bytes to an even
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * multiple of 4.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * @param bytes The minimum number of bytes needed.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * @return The bytes of padding needed to arrive at the closest multiple of 4
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * that is equal or higher than bytes.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncstatic inline int
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncpadding_for_int32(const int bytes)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync{
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    return ((-bytes) & 3);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync}
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern char **xstrtokenize(const char *str, const char *separators);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void FormatInt64(int64_t num, char *string);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void FormatUInt64(uint64_t num, char *string);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void FormatUInt64Hex(uint64_t num, char *string);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern void FormatDouble(double dbl, char *string);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/**
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * Compare the two version numbers comprising of major.minor.
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * @return A value less than 0 if a is less than b, 0 if a is equal to b,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync * or a value greater than 0
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncstatic inline int
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncversion_compare(uint32_t a_major, uint32_t a_minor,
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                uint32_t b_major, uint32_t b_minor)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync{
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    if (a_major > b_major)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        return 1;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    if (a_major < b_major)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        return -1;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    if (a_minor > b_minor)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        return 1;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    if (a_minor < b_minor)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        return -1;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    return 0;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync}
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* some macros to help swap requests, replies, and events */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define LengthRestB(stuff) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((client->req_len << 2) - sizeof(*stuff))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define LengthRestS(stuff) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((client->req_len << 1) - (sizeof(*stuff) >> 1))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define LengthRestL(stuff) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    (client->req_len - (sizeof(*stuff) >> 2))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define SwapRestS(stuff) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    SwapShorts((short *)(stuff + 1), LengthRestS(stuff))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define SwapRestL(stuff) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    SwapLongs((CARD32 *)(stuff + 1), LengthRestL(stuff))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#if defined(__GNUC__) && ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncvoid __attribute__ ((error("wrong sized variable passed to swap")))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncwrong_size(void);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#else
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncstatic inline void
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncwrong_size(void)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync{
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync}
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#if !(defined(__GNUC__) || (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)))
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncstatic inline int
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync__builtin_constant_p(int x)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync{
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    return 0;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync}
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* byte swap a 64-bit value */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncstatic inline void
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncswap_uint64(uint64_t *x)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync{
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    char n;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    n = ((char *) x)[0];
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((char *) x)[0] = ((char *) x)[7];
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((char *) x)[7] = n;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    n = ((char *) x)[1];
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((char *) x)[1] = ((char *) x)[6];
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((char *) x)[6] = n;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    n = ((char *) x)[2];
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((char *) x)[2] = ((char *) x)[5];
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((char *) x)[5] = n;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    n = ((char *) x)[3];
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((char *) x)[3] = ((char *) x)[4];
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((char *) x)[4] = n;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync}
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define swapll(x) do { \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        if (sizeof(*(x)) != 8) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync            wrong_size(); \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                swap_uint64((uint64_t *)(x));   \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    } while (0)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* byte swap a 32-bit value */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncstatic inline void
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncswap_uint32(uint32_t * x)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync{
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    char n = ((char *) x)[0];
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((char *) x)[0] = ((char *) x)[3];
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((char *) x)[3] = n;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    n = ((char *) x)[1];
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((char *) x)[1] = ((char *) x)[2];
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((char *) x)[2] = n;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync}
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define swapl(x) do { \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        if (sizeof(*(x)) != 4) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync            wrong_size(); \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        if (__builtin_constant_p((uintptr_t)(x) & 3) && ((uintptr_t)(x) & 3) == 0) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync            *(x) = lswapl(*(x)); \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        else \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync            swap_uint32((uint32_t *)(x)); \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    } while (0)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* byte swap a 16-bit value */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncstatic inline void
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncswap_uint16(uint16_t * x)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync{
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    char n = ((char *) x)[0];
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((char *) x)[0] = ((char *) x)[1];
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    ((char *) x)[1] = n;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync}
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define swaps(x) do { \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        if (sizeof(*(x)) != 2) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync            wrong_size(); \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        if (__builtin_constant_p((uintptr_t)(x) & 1) && ((uintptr_t)(x) & 1) == 0) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync            *(x) = lswaps(*(x)); \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        else \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync            swap_uint16((uint16_t *)(x)); \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    } while (0)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* copy 32-bit value from src to dst byteswapping on the way */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define cpswapl(src, dst) do { \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        if (sizeof((src)) != 4 || sizeof((dst)) != 4) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync            wrong_size(); \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        (dst) = lswapl((src)); \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    } while (0)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* copy short from src to dst byteswapping on the way */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define cpswaps(src, dst) do { \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        if (sizeof((src)) != 2 || sizeof((dst)) != 2) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync            wrong_size(); \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        (dst) = lswaps((src)); \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync    } while (0)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT void SwapLongs(CARD32 *list, unsigned long count);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT void SwapShorts(short *list, unsigned long count);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT void MakePredeclaredAtoms(void);
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT int Ones(unsigned long /*mask */ );
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef struct _xPoint *DDXPointPtr;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef struct pixman_box16 *BoxPtr;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef struct _xEvent *xEventPtr;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef struct _xRectangle *xRectanglePtr;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef struct _GrabRec *GrabPtr;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/*  typedefs from other places - duplicated here to minimize the amount
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *  of unnecessary junk that one would normally have to include to get
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync *  these symbols defined
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#ifndef _XTYPEDEF_CHARINFOPTR
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsynctypedef struct _CharInfo *CharInfoPtr;  /* also in fonts/include/font.h */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define _XTYPEDEF_CHARINFOPTR
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT unsigned long globalSerialNumber;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsyncextern _X_EXPORT unsigned long serverGeneration;
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync/* Don't use this directly, use BUG_WARN or BUG_WARN_MSG instead */
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define __BUG_WARN_MSG(cond, with_msg, ...)                                \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync          do { if (cond) {                                                \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync              ErrorFSigSafe("BUG: triggered 'if (" #cond ")'\n");          \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync              ErrorFSigSafe("BUG: %s:%u in %s()\n",                        \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync                           __FILE__, __LINE__, __func__);                 \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync              if (with_msg) ErrorFSigSafe(__VA_ARGS__);                    \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync              xorg_backtrace();                                           \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync          } } while(0)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define BUG_WARN_MSG(cond, ...)                                           \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync          __BUG_WARN_MSG(cond, 1, __VA_ARGS__)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define BUG_WARN(cond)  __BUG_WARN_MSG(cond, 0, NULL)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define BUG_RETURN(cond) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        do { if (cond) { __BUG_WARN_MSG(cond, 0, NULL); return; } } while(0)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define BUG_RETURN_MSG(cond, ...) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        do { if (cond) { __BUG_WARN_MSG(cond, 1, __VA_ARGS__); return; } } while(0)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define BUG_RETURN_VAL(cond, val) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        do { if (cond) { __BUG_WARN_MSG(cond, 0, NULL); return (val); } } while(0)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#define BUG_RETURN_VAL_MSG(cond, val, ...) \
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync        do { if (cond) { __BUG_WARN_MSG(cond, 1, __VA_ARGS__); return (val); } } while(0)
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync
61cb83a8ccd1dd7f671f31fa93c9d8b7be09b4ccvboxsync#endif                          /* MISC_H */