x11include/xorg-server-1.17.1/resource.h

a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/***********************************************************
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncCopyright 1987, 1989, 1998  The Open Group
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncPermission to use, copy, modify, distribute, and sell this software and its
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncdocumentation for any purpose is hereby granted without fee, provided that
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncthe above copyright notice appear in all copies and that both that
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsynccopyright notice and this permission notice appear in supporting
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncdocumentation.
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncThe above copyright notice and this permission notice shall be included in
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncall copies or substantial portions of the Software.
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncTHE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncOPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncAN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncCONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncExcept as contained in this notice, the name of The Open Group shall not be
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncused in advertising or otherwise to promote the sale, use or other dealings
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncin this Software without prior written authorization from The Open Group.
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncCopyright 1987, 1989 by Digital Equipment Corporation, Maynard, Massachusetts.
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                        All Rights Reserved
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncPermission to use, copy, modify, and distribute this software and its
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncdocumentation for any purpose and without fee is hereby granted,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncprovided that the above copyright notice appear in all copies and that
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncboth that copyright notice and this permission notice appear in
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncsupporting documentation, and that the name of Digital not be
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncused in advertising or publicity pertaining to distribution of the
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncsoftware without specific, written prior permission.
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncDIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncDIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncWHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncSOFTWARE.
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync******************************************************************/
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#ifndef RESOURCE_H
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RESOURCE_H 1
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#include "misc.h"
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#include "dixaccess.h"
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/*****************************************************************
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * STUFF FOR RESOURCES
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync *****************************************************************/
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/* classes for Resource routines */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsynctypedef uint32_t RESTYPE;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RC_VANILLA  ((RESTYPE)0)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RC_CACHED   ((RESTYPE)1<<31)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RC_DRAWABLE ((RESTYPE)1<<30)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/*  Use class RC_NEVERRETAIN for resources that should not be retained
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync *  regardless of the close down mode when the client dies.  (A client's
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync *  event selections on objects that it doesn't own are good candidates.)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync *  Extensions can use this too!
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RC_NEVERRETAIN  ((RESTYPE)1<<29)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RC_LASTPREDEF   RC_NEVERRETAIN
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RC_ANY      (~(RESTYPE)0)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/* types for Resource routines */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RT_WINDOW   ((RESTYPE)1|RC_DRAWABLE)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RT_PIXMAP   ((RESTYPE)2|RC_DRAWABLE)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RT_GC       ((RESTYPE)3)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#undef RT_FONT
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#undef RT_CURSOR
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RT_FONT     ((RESTYPE)4)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RT_CURSOR   ((RESTYPE)5)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RT_COLORMAP ((RESTYPE)6)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RT_CMAPENTRY    ((RESTYPE)7)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RT_OTHERCLIENT  ((RESTYPE)8|RC_NEVERRETAIN)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RT_PASSIVEGRAB  ((RESTYPE)9|RC_NEVERRETAIN)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RT_LASTPREDEF   ((RESTYPE)9)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RT_NONE     ((RESTYPE)0)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/* bits and fields within a resource id */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RESOURCE_AND_CLIENT_COUNT   29  /* 29 bits for XIDs */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#if MAXCLIENTS == 64
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RESOURCE_CLIENT_BITS    6
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#endif
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#if MAXCLIENTS == 128
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RESOURCE_CLIENT_BITS    7
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#endif
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#if MAXCLIENTS == 256
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RESOURCE_CLIENT_BITS    8
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#endif
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#if MAXCLIENTS == 512
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RESOURCE_CLIENT_BITS    9
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#endif
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/* client field offset */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define CLIENTOFFSET        (RESOURCE_AND_CLIENT_COUNT - RESOURCE_CLIENT_BITS)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/* resource field */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RESOURCE_ID_MASK    ((1 << CLIENTOFFSET) - 1)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/* client field */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define RESOURCE_CLIENT_MASK    (((1 << RESOURCE_CLIENT_BITS) - 1) << CLIENTOFFSET)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/* extract the client mask from an XID */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define CLIENT_BITS(id) ((id) & RESOURCE_CLIENT_MASK)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/* extract the client id from an XID */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define CLIENT_ID(id) ((int)(CLIENT_BITS(id) >> CLIENTOFFSET))
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define SERVER_BIT      (Mask)0x40000000        /* use illegal bit */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#ifdef INVALID
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#undef INVALID                  /* needed on HP/UX */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#endif
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/* Invalid resource id */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define INVALID (0)
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define BAD_RESOURCE 0xe0000000
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define rClient(obj) (clients[CLIENT_ID((obj)->resource)])
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/* Resource state callback */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT CallbackListPtr ResourceStateCallback;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsynctypedef enum { ResourceStateAdding,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    ResourceStateFreeing
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync} ResourceState;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsynctypedef struct {
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    ResourceState state;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    XID id;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    RESTYPE type;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    void *value;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync} ResourceStateInfoRec;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsynctypedef int (*DeleteType) (void *value,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                           XID id);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsynctypedef void (*FindResType) (void *value,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                             XID id,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                             void *cdata);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsynctypedef void (*FindAllRes) (void *value,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                            XID id,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                            RESTYPE type,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                            void *cdata);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsynctypedef Bool (*FindComplexResType) (void *value,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                    XID id,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                    void *cdata);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/* Structure for estimating resource memory usage. Memory usage
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * consists of space allocated for the resource itself and of
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * references to other resources. Currently the most important use for
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * this structure is to estimate pixmap usage of different resources
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync * more accurately. */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsynctypedef struct {
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    /* Size of resource itself. Zero if not implemented. */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    unsigned long resourceSize;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    /* Size attributed to pixmap references from the resource. */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    unsigned long pixmapRefSize;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    /* Number of references to this resource; typically 1 */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    unsigned long refCnt;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync} ResourceSizeRec, *ResourceSizePtr;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsynctypedef void (*SizeType)(void *value,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                         XID id,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                         ResourceSizePtr size);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT RESTYPE CreateNewResourceType(DeleteType deleteFunc,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                               const char *name);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsynctypedef void (*FindTypeSubResources)(void *value,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                     FindAllRes func,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                     void *cdata);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT SizeType GetResourceTypeSizeFunc(
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    RESTYPE /*type*/);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT void SetResourceTypeFindSubResFunc(
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    RESTYPE /*type*/, FindTypeSubResources /*findFunc*/);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT void SetResourceTypeSizeFunc(
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    RESTYPE /*type*/, SizeType /*sizeFunc*/);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT void SetResourceTypeErrorValue(
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    RESTYPE /*type*/, int /*errorValue*/);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT RESTYPE CreateNewResourceClass(void);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT Bool InitClientResources(ClientPtr /*client */ );
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT XID FakeClientID(int /*client */ );
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/* Quartz support on Mac OS X uses the CarbonCore
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync   framework whose AddResource function conflicts here. */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#ifdef __APPLE__
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#define AddResource Darwin_X_AddResource
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#endif
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT Bool AddResource(XID id,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                  RESTYPE type,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                  void *value);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT void FreeResource(XID /*id */ ,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                   RESTYPE /*skipDeleteFuncType */ );
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT void FreeResourceByType(XID /*id */ ,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                         RESTYPE /*type */ ,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                         Bool /*skipFree */ );
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT Bool ChangeResourceValue(XID id,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                          RESTYPE rtype,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                          void *value);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT void FindClientResourcesByType(ClientPtr client,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                                RESTYPE type,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                                FindResType func,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                                void *cdata);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT void FindAllClientResources(ClientPtr client,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                             FindAllRes func,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                             void *cdata);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/** @brief Iterate through all subresources of a resource.
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    @note The XID argument provided to the FindAllRes function
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync          may be 0 for subresources that don't have an XID */
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT void FindSubResources(void *resource,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                       RESTYPE type,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                       FindAllRes func,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                       void *cdata);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT void FreeClientNeverRetainResources(ClientPtr /*client */ );
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT void FreeClientResources(ClientPtr /*client */ );
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT void FreeAllResources(void);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT Bool LegalNewID(XID /*id */ ,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                 ClientPtr /*client */ );
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT void *LookupClientResourceComplex(ClientPtr client,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                                     RESTYPE type,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                                     FindComplexResType func,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                                     void *cdata);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT int dixLookupResourceByType(void **result,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                             XID id,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                             RESTYPE rtype,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                             ClientPtr client,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                             Mask access_mode);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT int dixLookupResourceByClass(void **result,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                              XID id,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                              RESTYPE rclass,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                              ClientPtr client,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                              Mask access_mode);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT void GetXIDRange(int /*client */ ,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                  Bool /*server */ ,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                  XID * /*minp */ ,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                  XID * /*maxp */ );
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT unsigned int GetXIDList(ClientPtr /*client */ ,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                         unsigned int /*count */ ,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                         XID * /*pids */ );
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT RESTYPE lastResourceType;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT RESTYPE TypeMask;
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync/** @brief A hashing function to be used for hashing resource IDs
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    @param id The resource ID to hash
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    @param numBits The number of bits in the resulting hash. Must be >=0.
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    @note This function is really only for handling
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    INITHASHSIZE..MAXHASHSIZE bit hashes, but will handle any number
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    of bits by either masking numBits lower bits of the ID or by
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync    providing at most MAXHASHSIZE hashes.
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync*/
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsyncextern _X_EXPORT int HashResourceID(XID id,
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync                                    int numBits);
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync
a5e7ae69e440f6816420fc99599f044e79e716b6vboxsync#endif /* RESOURCE_H */