--- /dev/null
+/* $XConsortium: resource.h /main/23 1996/10/30 11:18:23 rws $ */
+/***********************************************************
+
+Copyright (c) 1987, 1989 X Consortium
+
+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
+X CONSORTIUM 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 name of the X Consortium 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 X Consortium.
+
+
+Copyright 1987, 1989 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+#ifndef RESOURCE_H
+#define RESOURCE_H 1
+#include "misc.h"
+
+/*****************************************************************
+ * STUFF FOR RESOURCES
+ *****************************************************************/
+
+/* classes for Resource routines */
+
+typedef unsigned long RESTYPE;
+
+#define RC_VANILLA ((RESTYPE)0)
+#define RC_CACHED ((RESTYPE)1<<31)
+#define RC_DRAWABLE ((RESTYPE)1<<30)
+/* Use class RC_NEVERRETAIN for resources that should not be retained
+ * regardless of the close down mode when the client dies. (A client's
+ * event selections on objects that it doesn't own are good candidates.)
+ * Extensions can use this too!
+ */
+#define RC_NEVERRETAIN ((RESTYPE)1<<29)
+#define RC_LASTPREDEF RC_NEVERRETAIN
+#define RC_ANY (~(RESTYPE)0)
+
+/* types for Resource routines */
+
+#define RT_WINDOW ((RESTYPE)1|RC_CACHED|RC_DRAWABLE)
+#define RT_PIXMAP ((RESTYPE)2|RC_CACHED|RC_DRAWABLE)
+#define RT_GC ((RESTYPE)3|RC_CACHED)
+#define RT_FONT ((RESTYPE)4)
+#define RT_CURSOR ((RESTYPE)5)
+#define RT_COLORMAP ((RESTYPE)6)
+#define RT_CMAPENTRY ((RESTYPE)7)
+#define RT_OTHERCLIENT ((RESTYPE)8|RC_NEVERRETAIN)
+#define RT_PASSIVEGRAB ((RESTYPE)9|RC_NEVERRETAIN)
+#define RT_LASTPREDEF ((RESTYPE)9)
+#define RT_NONE ((RESTYPE)0)
+
+/* bits and fields within a resource id */
+#define CLIENTOFFSET 22 /* client field */
+#define RESOURCE_ID_MASK 0x3FFFFF /* low 22 bits */
+#define CLIENT_BITS(id) ((id) & 0x1fc00000) /* hi 7 bits */
+#define CLIENT_ID(id) ((int)(CLIENT_BITS(id) >> CLIENTOFFSET))
+#define SERVER_BIT 0x20000000 /* use illegal bit */
+
+#ifdef INVALID
+#undef INVALID /* needed on HP/UX */
+#endif
+
+/* Invalid resource id */
+#define INVALID (0)
+
+#define BAD_RESOURCE 0xe0000000
+
+typedef int (*DeleteType)(
+#if NeedNestedPrototypes
+ pointer /*value*/,
+ XID /*id*/
+#endif
+);
+
+typedef void (*FindResType)(
+#if NeedNestedPrototypes
+ pointer /*value*/,
+ XID /*id*/,
+ pointer /*cdata*/
+#endif
+);
+
+extern RESTYPE CreateNewResourceType(
+#if NeedFunctionPrototypes
+ DeleteType /*deleteFunc*/
+#endif
+);
+
+extern RESTYPE CreateNewResourceClass(
+#if NeedFunctionPrototypes
+void
+#endif
+);
+
+extern Bool InitClientResources(
+#if NeedFunctionPrototypes
+ ClientPtr /*client*/
+#endif
+);
+
+extern XID FakeClientID(
+#if NeedFunctionPrototypes
+ int /*client*/
+#endif
+);
+
+extern Bool AddResource(
+#if NeedFunctionPrototypes
+ XID /*id*/,
+ RESTYPE /*type*/,
+ pointer /*value*/
+#endif
+);
+
+extern void FreeResource(
+#if NeedFunctionPrototypes
+ XID /*id*/,
+ RESTYPE /*skipDeleteFuncType*/
+#endif
+);
+
+extern void FreeResourceByType(
+#if NeedFunctionPrototypes
+ XID /*id*/,
+ RESTYPE /*type*/,
+ Bool /*skipFree*/
+#endif
+);
+
+extern Bool ChangeResourceValue(
+#if NeedFunctionPrototypes
+ XID /*id*/,
+ RESTYPE /*rtype*/,
+ pointer /*value*/
+#endif
+);
+
+extern void FindClientResourcesByType(
+#if NeedFunctionPrototypes
+ ClientPtr /*client*/,
+ RESTYPE /*type*/,
+ FindResType /*func*/,
+ pointer /*cdata*/
+#endif
+);
+
+extern void FreeClientNeverRetainResources(
+#if NeedFunctionPrototypes
+ ClientPtr /*client*/
+#endif
+);
+
+extern void FreeClientResources(
+#if NeedFunctionPrototypes
+ ClientPtr /*client*/
+#endif
+);
+
+extern void FreeAllResources(
+#if NeedFunctionPrototypes
+void
+#endif
+);
+
+extern Bool LegalNewID(
+#if NeedFunctionPrototypes
+ XID /*id*/,
+ ClientPtr /*client*/
+#endif
+);
+
+extern pointer LookupIDByType(
+#if NeedFunctionPrototypes
+ XID /*id*/,
+ RESTYPE /*rtype*/
+#endif
+);
+
+extern pointer LookupIDByClass(
+#if NeedFunctionPrototypes
+ XID /*id*/,
+ RESTYPE /*classes*/
+#endif
+);
+
+/* These are the access modes that can be passed in the last parameter
+ * to SecurityLookupIDByType/Class. The Security extension doesn't
+ * currently make much use of these; they're mainly provided as an
+ * example of what you might need for discretionary access control.
+ * You can or these values together to indicate multiple modes
+ * simultaneously.
+ */
+
+#define SecurityUnknownAccess 0 /* don't know intentions */
+#define SecurityReadAccess (1<<0) /* inspecting the object */
+#define SecurityWriteAccess (1<<1) /* changing the object */
+#define SecurityDestroyAccess (1<<2) /* destroying the object */
+
+#ifdef XCSECURITY
+
+extern pointer SecurityLookupIDByType(
+#if NeedFunctionPrototypes
+ ClientPtr /*client*/,
+ XID /*id*/,
+ RESTYPE /*rtype*/,
+ Mask /*access_mode*/
+#endif
+);
+
+extern pointer SecurityLookupIDByClass(
+#if NeedFunctionPrototypes
+ ClientPtr /*client*/,
+ XID /*id*/,
+ RESTYPE /*classes*/,
+ Mask /*access_mode*/
+#endif
+);
+
+#else /* not XCSECURITY */
+
+#define SecurityLookupIDByType(client, id, rtype, access_mode) \
+ LookupIDByType(id, rtype)
+
+#define SecurityLookupIDByClass(client, id, classes, access_mode) \
+ LookupIDByClass(id, classes)
+
+#endif /* XCSECURITY */
+
+extern void GetXIDRange(
+#if NeedFunctionPrototypes
+ int /*client*/,
+ Bool /*server*/,
+ XID * /*minp*/,
+ XID * /*maxp*/
+#endif
+);
+
+extern unsigned int GetXIDList(
+#if NeedFunctionPrototypes
+ ClientPtr /*client*/,
+ unsigned int /*count*/,
+ XID * /*pids*/
+#endif
+);
+
+#endif /* RESOURCE_H */
+
projects / rdpsrv / blobdiff