Added libXt library

1 files changed, 193 insertions, 0 deletions

diff --git a/libXt/src/GetResList.c b/libXt/src/GetResList.c
new file mode 100644
index 000000000..8f99398d7
--- /dev/null
+++ b/libXt/src/GetResList.c
@@ -0,0 +1,193 @@
+/* $Xorg: GetResList.c,v 1.4 2001/02/09 02:03:55 xorgcvs Exp $ */
+
+/***********************************************************
+Copyright 1987, 1988 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1993 by Sun Microsystems, Inc. Mountain View, CA.
+
+                        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 names of Digital or Sun 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.
+
+SUN DISCLAIMS ALL WARRANTIES WITH REGARD TO  THIS  SOFTWARE,
+INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT-
+NESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SUN BE  LI-
+ABLE  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.
+
+******************************************************************/
+/* $XFree86: xc/lib/Xt/GetResList.c,v 3.5 2001/08/22 22:52:18 dawes Exp $ */
+
+/*
+
+Copyright 1987, 1988, 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 "IntrinsicI.h"
+#include "Intrinsic.h"
+
+/*
+ * XtGetResourceList(), XtGetConstraintResourceList()
+ */
+
+#define	TOXRMQUARK(p) ((XrmQuark)(long)(p))	/* avoid LP64 warnings */
+
+void XtGetResourceList(
+	WidgetClass widget_class,
+	XtResourceList *resources,
+	Cardinal *num_resources)
+{
+	int size;
+	register Cardinal i, dest = 0;
+	register XtResourceList *list, dlist;
+
+	LOCK_PROCESS;
+	size = widget_class->core_class.num_resources * sizeof(XtResource);
+	*resources = (XtResourceList) __XtMalloc((unsigned) size);
+
+	if (!widget_class->core_class.class_inited) {
+	    /* Easy case */
+
+	    (void) memmove((char *) *resources,
+			   (char *)widget_class->core_class.resources, size);
+	    *num_resources = widget_class->core_class.num_resources;
+	    UNLOCK_PROCESS;
+	    return;
+	}
+
+	/* Nope, it's the hard case */
+
+	list = (XtResourceList *) widget_class->core_class.resources;
+	dlist = *resources;
+	for (i = 0; i < widget_class->core_class.num_resources; i++) {
+	    if (list[i] != NULL) {
+		dlist[dest].resource_name = (String)
+			XrmQuarkToString(TOXRMQUARK(list[i]->resource_name));
+		dlist[dest].resource_class = (String)
+			XrmQuarkToString(TOXRMQUARK(list[i]->resource_class));
+		dlist[dest].resource_type = (String)
+			XrmQuarkToString(TOXRMQUARK(list[i]->resource_type));
+		dlist[dest].resource_size = list[i]->resource_size;
+		/* trust that resource_offset isn't that big */
+		dlist[dest].resource_offset = (Cardinal)
+			-((int)(list[i]->resource_offset + 1));
+		dlist[dest].default_type = (String)
+			XrmQuarkToString(TOXRMQUARK(list[i]->default_type));
+		dlist[dest].default_addr = list[i]->default_addr;
+		dest++;
+	    }
+	}
+	*num_resources = dest;
+	UNLOCK_PROCESS;
+}
+
+
+static Boolean ClassIsSubclassOf(WidgetClass class, WidgetClass superclass)
+{
+    for (; class != NULL; class = class->core_class.superclass) {
+	if (class == superclass) return True;
+    }
+    return False;
+}
+
+void XtGetConstraintResourceList(
+	WidgetClass widget_class,
+	XtResourceList *resources,
+	Cardinal *num_resources)
+{
+	int size;
+	register Cardinal i, dest = 0;
+	register XtResourceList *list, dlist;
+	ConstraintWidgetClass class = (ConstraintWidgetClass)widget_class;
+
+	LOCK_PROCESS;
+	if (   (class->core_class.class_inited &&
+		!(class->core_class.class_inited & ConstraintClassFlag))
+	    || (!class->core_class.class_inited &&
+		!ClassIsSubclassOf(widget_class, constraintWidgetClass))
+	    || class->constraint_class.num_resources == 0) {
+
+	    *resources = NULL;
+	    *num_resources = 0;
+	    UNLOCK_PROCESS;
+	    return;
+	}
+
+	size = class->constraint_class.num_resources * sizeof(XtResource);
+	*resources = (XtResourceList) __XtMalloc((unsigned) size);
+
+	if (!class->core_class.class_inited) {
+	    /* Easy case */
+
+	    (void) memmove((char *) *resources,
+			   (char *)class->constraint_class.resources, size);
+	    *num_resources = class->constraint_class.num_resources;
+	    UNLOCK_PROCESS;
+	    return;
+	}
+
+	/* Nope, it's the hard case */
+
+	list = (XtResourceList *) class->constraint_class.resources;
+	dlist = *resources;
+	for (i = 0; i < class->constraint_class.num_resources; i++) {
+	    if (list[i] != NULL) {
+		dlist[dest].resource_name = (String)
+			XrmQuarkToString(TOXRMQUARK(list[i]->resource_name));
+		dlist[dest].resource_class = (String)
+			XrmQuarkToString(TOXRMQUARK(list[i]->resource_class));
+		dlist[dest].resource_type = (String)
+			XrmQuarkToString(TOXRMQUARK(list[i]->resource_type));
+		dlist[dest].resource_size = list[i]->resource_size;
+		/* trust that resource_offset isn't that big */
+		dlist[dest].resource_offset = (Cardinal)
+			-((int)(list[i]->resource_offset + 1));
+		dlist[dest].default_type = (String)
+			XrmQuarkToString(TOXRMQUARK(list[i]->default_type));
+		dlist[dest].default_addr = list[i]->default_addr;
+		dest++;
+	    }
+	}
+	*num_resources = dest;
+	UNLOCK_PROCESS;
+}