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-rw-r--r--libX11/src/QuColors.c80
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diff --git a/libX11/src/QuColors.c b/libX11/src/QuColors.c
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+/* $Xorg: QuColors.c,v 1.5 2001/02/09 02:03:35 xorgcvs Exp $ */
+/*
+
+Copyright 1986, 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.
+
+*/
+/* $XFree86: xc/lib/X11/QuColors.c,v 1.3 2001/01/17 19:41:42 dawes Exp $ */
+
+#define NEED_REPLIES
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+
+int
+XQueryColors(
+ register Display *dpy,
+ Colormap cmap,
+ XColor *defs, /* RETURN */
+ int ncolors)
+{
+ register int i;
+ xrgb *color;
+ xQueryColorsReply rep;
+ long nbytes;
+ register xQueryColorsReq *req;
+
+ LockDisplay(dpy);
+ GetReq(QueryColors, req);
+
+ req->cmap = cmap;
+ req->length += ncolors; /* each pixel is a CARD32 */
+
+ for (i = 0; i < ncolors; i++)
+ Data32 (dpy, (long *)&defs[i].pixel, 4L);
+ /* XXX this isn't very efficient */
+
+ if (_XReply(dpy, (xReply *) &rep, 0, xFalse) != 0) {
+ if ((color = (xrgb *)
+ Xmalloc((unsigned) (nbytes = (long) ncolors * SIZEOF(xrgb))))) {
+
+ _XRead(dpy, (char *) color, nbytes);
+
+ for (i = 0; i < ncolors; i++) {
+ register XColor *def = &defs[i];
+ register xrgb *rgb = &color[i];
+ def->red = rgb->red;
+ def->green = rgb->green;
+ def->blue = rgb->blue;
+ def->flags = DoRed | DoGreen | DoBlue;
+ }
+ Xfree((char *)color);
+ }
+ else _XEatData(dpy, (unsigned long) nbytes);
+ }
+ UnlockDisplay(dpy);
+ SyncHandle();
+ return 1;
+}
+