Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 78 insertions, 0 deletions

diff --git a/nx-X11/lib/oldX/XLookAssoc.c b/nx-X11/lib/oldX/XLookAssoc.c
new file mode 100644
index 000000000..fe150c919
--- /dev/null
+++ b/nx-X11/lib/oldX/XLookAssoc.c
@@ -0,0 +1,78 @@
+/* $Xorg: XLookAssoc.c,v 1.4 2001/02/09 02:04:05 xorgcvs Exp $ */
+/*
+
+Copyright 1985, 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.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "X11/Xlibint.h"
+#include "X10.h"
+
+/* 
+ * XLookUpAssoc - Retrieve the data stored in an XAssocTable by its XId.
+ * If an appropriately matching XId can be found in the table the routine will
+ * return apointer to the data associated with it. If the XId can not be found
+ * in the table the routine will return a NULL pointer.  All XId's are relative
+ * to the currently active Display.
+ */
+XPointer XLookUpAssoc(dpy, table, x_id)
+        register Display *dpy;
+	register XAssocTable *table;	/* XAssocTable to search in. */
+	register XID x_id;			/* XId to search for. */
+{
+	int hash;
+	register XAssoc *bucket;
+	register XAssoc *Entry;
+
+	/* Hash the XId to get the bucket number. */
+	hash = x_id & (table->size - 1);
+	/* Look up the bucket to get the entries in that bucket. */
+	bucket = &table->buckets[hash];
+	/* Get the first entry in the bucket. */
+	Entry = bucket->next;
+
+	/* Scan through the entries in the bucket for the right XId. */
+	for (; Entry != bucket; Entry = Entry->next) {
+		if (Entry->x_id == x_id) {
+			/* We have the right XId. */
+			if (Entry->display == dpy) {
+				/* We have the right display. */
+				/* We have the right entry! */
+				return(Entry->data);
+			}
+			/* Oops, identical XId's on different displays! */
+			continue;
+		}
+		if (Entry->x_id > x_id) {
+			/* We have gone past where it should be. */
+			/* It is apparently not in the table. */
+			return(NULL);
+		}
+	}
+	/* It is apparently not in the table. */
+	return(NULL);
+}
+