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author | marha <marha@users.sourceforge.net> | 2011-11-25 08:32:21 +0100 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2011-11-25 08:32:21 +0100 |
commit | 849d328b25c2f3c87d539e1fe7af38e7580a0409 (patch) | |
tree | 349c425a87ddb3aaa1d7832d5a8e68252fc73ddb /xorg-server/dix | |
parent | a8a12d4c8be177f63cae7dc96c2b52f09e228a76 (diff) | |
parent | a0b4a1330be6a36ad095222d2ea83927cd33514d (diff) | |
download | vcxsrv-849d328b25c2f3c87d539e1fe7af38e7580a0409.tar.gz vcxsrv-849d328b25c2f3c87d539e1fe7af38e7580a0409.tar.bz2 vcxsrv-849d328b25c2f3c87d539e1fe7af38e7580a0409.zip |
Merge remote-tracking branch 'origin/released'
Conflicts:
xorg-server/glx/glxdriswrast.c
xorg-server/glx/single2.c
xorg-server/hw/xwin/winconfig.c
xorg-server/os/osinit.c
xorg-server/os/xdmcp.c
xorg-server/xkb/xkbInit.c
Diffstat (limited to 'xorg-server/dix')
-rw-r--r-- | xorg-server/dix/atom.c | 433 | ||||
-rw-r--r-- | xorg-server/dix/devices.c | 2 | ||||
-rw-r--r-- | xorg-server/dix/extension.c | 8 |
3 files changed, 220 insertions, 223 deletions
diff --git a/xorg-server/dix/atom.c b/xorg-server/dix/atom.c index 210641bd4..83ff71a7d 100644 --- a/xorg-server/dix/atom.c +++ b/xorg-server/dix/atom.c @@ -1,218 +1,215 @@ -/***********************************************************
-
-Copyright 1987, 1998 The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-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
-OPEN GROUP 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 Open Group 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 Open Group.
-
-
-Copyright 1987 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.
-
-******************************************************************/
-
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include <X11/Xatom.h>
-#include <stdio.h>
-#include <string.h>
-#include "misc.h"
-#include "resource.h"
-#include "dix.h"
-
-#define InitialTableSize 100
-
-typedef struct _Node {
- struct _Node *left, *right;
- Atom a;
- unsigned int fingerPrint;
- const char *string;
-} NodeRec, *NodePtr;
-
-static Atom lastAtom = None;
-static NodePtr atomRoot = NULL;
-static unsigned long tableLength;
-static NodePtr *nodeTable;
-
-void FreeAtom(NodePtr patom);
-
-Atom
-MakeAtom(const char *string, unsigned len, Bool makeit)
-{
- NodePtr * np;
- unsigned i;
- int comp;
- unsigned int fp = 0;
-
- np = &atomRoot;
- for (i = 0; i < (len+1)/2; i++)
- {
- fp = fp * 27 + string[i];
- fp = fp * 27 + string[len - 1 - i];
- }
- while (*np != NULL)
- {
- if (fp < (*np)->fingerPrint)
- np = &((*np)->left);
- else if (fp > (*np)->fingerPrint)
- np = &((*np)->right);
- else
- { /* now start testing the strings */
- comp = strncmp(string, (*np)->string, (int)len);
- if ((comp < 0) || ((comp == 0) && (len < strlen((*np)->string))))
- np = &((*np)->left);
- else if (comp > 0)
- np = &((*np)->right);
- else
- return(*np)->a;
- }
- }
- if (makeit)
- {
- NodePtr nd;
-
- nd = malloc(sizeof(NodeRec));
- if (!nd)
- return BAD_RESOURCE;
- if (lastAtom < XA_LAST_PREDEFINED)
- {
- nd->string = string;
- }
- else
- {
- char *newstring = malloc(len + 1);
- if (!newstring) {
- free(nd);
- return BAD_RESOURCE;
- }
- strncpy(newstring, string, (int)len);
- newstring[len] = 0;
- nd->string = newstring;
- }
- if ((lastAtom + 1) >= tableLength) {
- NodePtr *table;
-
- table = realloc(nodeTable, tableLength * (2 * sizeof(NodePtr)));
- if (!table) {
- if (nd->string != string) {
- /* nd->string has been strdup'ed */
- free((char *)nd->string);
- }
- free(nd);
- return BAD_RESOURCE;
- }
- tableLength <<= 1;
- nodeTable = table;
- }
- *np = nd;
- nd->left = nd->right = NULL;
- nd->fingerPrint = fp;
- nd->a = ++lastAtom;
- nodeTable[lastAtom] = nd;
- return nd->a;
- }
- else
- return None;
-}
-
-Bool
-ValidAtom(Atom atom)
-{
- return (atom != None) && (atom <= lastAtom);
-}
-
-const char *
-NameForAtom(Atom atom)
-{
- NodePtr node;
- if (atom > lastAtom) return 0;
- if ((node = nodeTable[atom]) == NULL) return 0;
- return node->string;
-}
-
-void
-AtomError(void)
-{
- FatalError("initializing atoms");
-}
-
-void
-FreeAtom(NodePtr patom)
-{
- if(patom->left)
- FreeAtom(patom->left);
- if(patom->right)
- FreeAtom(patom->right);
- if (patom->a > XA_LAST_PREDEFINED) {
- /*
- * All strings above XA_LAST_PREDEFINED are strdup'ed, so it's safe to
- * cast here
- */
- free((char *)patom->string);
- }
- free(patom);
-}
-
-void
-FreeAllAtoms(void)
-{
- if (atomRoot == NULL)
- return;
- FreeAtom(atomRoot);
- atomRoot = NULL;
- free(nodeTable);
- nodeTable = NULL;
- lastAtom = None;
-}
-
-void
-InitAtoms(void)
-{
- FreeAllAtoms();
- tableLength = InitialTableSize;
- nodeTable = malloc(InitialTableSize * sizeof(NodePtr));
- if (!nodeTable)
- AtomError();
- nodeTable[None] = NULL;
- MakePredeclaredAtoms();
- if (lastAtom != XA_LAST_PREDEFINED)
- AtomError();
-}
+/*********************************************************** + +Copyright 1987, 1998 The Open Group + +Permission to use, copy, modify, distribute, and sell this software and its +documentation for any purpose is hereby granted without fee, provided that +the above copyright notice appear in all copies and that both that +copyright notice and this permission notice appear in supporting +documentation. + +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 +OPEN GROUP 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 Open Group 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 Open Group. + + +Copyright 1987 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. + +******************************************************************/ + + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <X11/X.h> +#include <X11/Xatom.h> +#include <stdio.h> +#include <string.h> +#include "misc.h" +#include "resource.h" +#include "dix.h" + +#define InitialTableSize 100 + +typedef struct _Node { + struct _Node *left, *right; + Atom a; + unsigned int fingerPrint; + const char *string; +} NodeRec, *NodePtr; + +static Atom lastAtom = None; +static NodePtr atomRoot = NULL; +static unsigned long tableLength; +static NodePtr *nodeTable; + +void FreeAtom(NodePtr patom); + +Atom +MakeAtom(const char *string, unsigned len, Bool makeit) +{ + NodePtr * np; + unsigned i; + int comp; + unsigned int fp = 0; + + np = &atomRoot; + for (i = 0; i < (len+1)/2; i++) + { + fp = fp * 27 + string[i]; + fp = fp * 27 + string[len - 1 - i]; + } + while (*np != NULL) + { + if (fp < (*np)->fingerPrint) + np = &((*np)->left); + else if (fp > (*np)->fingerPrint) + np = &((*np)->right); + else + { /* now start testing the strings */ + comp = strncmp(string, (*np)->string, (int)len); + if ((comp < 0) || ((comp == 0) && (len < strlen((*np)->string)))) + np = &((*np)->left); + else if (comp > 0) + np = &((*np)->right); + else + return(*np)->a; + } + } + if (makeit) + { + NodePtr nd; + + nd = malloc(sizeof(NodeRec)); + if (!nd) + return BAD_RESOURCE; + if (lastAtom < XA_LAST_PREDEFINED) + { + nd->string = string; + } + else + { + nd->string = strndup(string, len); + if (!nd->string) { + free(nd); + return BAD_RESOURCE; + } + } + if ((lastAtom + 1) >= tableLength) { + NodePtr *table; + + table = realloc(nodeTable, tableLength * (2 * sizeof(NodePtr))); + if (!table) { + if (nd->string != string) { + /* nd->string has been strdup'ed */ + free((char *)nd->string); + } + free(nd); + return BAD_RESOURCE; + } + tableLength <<= 1; + nodeTable = table; + } + *np = nd; + nd->left = nd->right = NULL; + nd->fingerPrint = fp; + nd->a = ++lastAtom; + nodeTable[lastAtom] = nd; + return nd->a; + } + else + return None; +} + +Bool +ValidAtom(Atom atom) +{ + return (atom != None) && (atom <= lastAtom); +} + +const char * +NameForAtom(Atom atom) +{ + NodePtr node; + if (atom > lastAtom) return 0; + if ((node = nodeTable[atom]) == NULL) return 0; + return node->string; +} + +void +AtomError(void) +{ + FatalError("initializing atoms"); +} + +void +FreeAtom(NodePtr patom) +{ + if(patom->left) + FreeAtom(patom->left); + if(patom->right) + FreeAtom(patom->right); + if (patom->a > XA_LAST_PREDEFINED) { + /* + * All strings above XA_LAST_PREDEFINED are strdup'ed, so it's safe to + * cast here + */ + free((char *)patom->string); + } + free(patom); +} + +void +FreeAllAtoms(void) +{ + if (atomRoot == NULL) + return; + FreeAtom(atomRoot); + atomRoot = NULL; + free(nodeTable); + nodeTable = NULL; + lastAtom = None; +} + +void +InitAtoms(void) +{ + FreeAllAtoms(); + tableLength = InitialTableSize; + nodeTable = malloc(InitialTableSize * sizeof(NodePtr)); + if (!nodeTable) + AtomError(); + nodeTable[None] = NULL; + MakePredeclaredAtoms(); + if (lastAtom != XA_LAST_PREDEFINED) + AtomError(); +} diff --git a/xorg-server/dix/devices.c b/xorg-server/dix/devices.c index d8ba82faa..e584b76fd 100644 --- a/xorg-server/dix/devices.c +++ b/xorg-server/dix/devices.c @@ -2562,7 +2562,7 @@ GetMaster(DeviceIntPtr dev, int which) * the value for master. */ int -AllocDevicePair (ClientPtr client, char* name, +AllocDevicePair (ClientPtr client, const char* name, DeviceIntPtr* ptr, DeviceIntPtr* keybd, DeviceProc ptr_proc, diff --git a/xorg-server/dix/extension.c b/xorg-server/dix/extension.c index c7bbac5ff..53aaf051f 100644 --- a/xorg-server/dix/extension.c +++ b/xorg-server/dix/extension.c @@ -71,7 +71,7 @@ static int lastError = FirstExtensionError; static unsigned int NumExtensions = 0; ExtensionEntry * -AddExtension(char *name, int NumEvents, int NumErrors, +AddExtension(const char *name, int NumEvents, int NumErrors, int (*MainProc)(ClientPtr c1), int (*SwappedMainProc)(ClientPtr c2), void (*CloseDownProc)(ExtensionEntry *e), @@ -151,7 +151,7 @@ AddExtension(char *name, int NumEvents, int NumErrors, return ext; } -Bool AddExtensionAlias(char *alias, ExtensionEntry *ext) +Bool AddExtensionAlias(const char *alias, ExtensionEntry *ext) { char *name; char **aliases; @@ -172,7 +172,7 @@ Bool AddExtensionAlias(char *alias, ExtensionEntry *ext) } static int -FindExtension(char *extname, int len) +FindExtension(const char *extname, int len) { int i, j; @@ -201,7 +201,7 @@ CheckExtension(const char *extname) { int n; - n = FindExtension((char*)extname, strlen(extname)); + n = FindExtension(extname, strlen(extname)); if (n != -1) return extensions[n]; else |