81 lines
2.6 KiB
C
81 lines
2.6 KiB
C
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/*
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* Copyright 2003-2004 Red Hat Inc., Durham, North Carolina.
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*
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* All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation on the rights to use, copy, modify, merge,
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* publish, distribute, sublicense, and/or sell copies of the Software,
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* and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial
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* portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NON-INFRINGEMENT. IN NO EVENT SHALL RED HAT AND/OR THEIR SUPPLIERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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/*
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* Authors:
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* Kevin E. Martin <kem@redhat.com>
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* Rickard E. (Rik) Faith <faith@redhat.com>
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <X11/Xlib.h>
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#include <X11/extensions/dmxext.h>
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int main(int argc, char **argv)
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{
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Display *display = NULL;
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int event_base;
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int error_base;
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int major_version, minor_version, patch_version;
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int screenNum;
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if (argc != 3) {
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printf("Usage: %s display screenNum\n", argv[0]);
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return -1;
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}
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if (!(display = XOpenDisplay(argv[1]))) {
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printf("Cannot open display %s\n", argv[1]);
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return -1;
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}
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screenNum = strtol(argv[2], NULL, 0);
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if (!DMXQueryExtension(display, &event_base, &error_base)) {
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printf("DMX extension not present\n");
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return -1;
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}
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printf("DMX extension present: event_base = %d, error_base = %d\n",
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event_base, error_base);
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if (!DMXQueryVersion(display,
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&major_version, &minor_version, &patch_version)) {
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printf("Could not get extension version\n");
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return -1;
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}
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printf("Extension version: %d.%d patch %d\n",
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major_version, minor_version, patch_version);
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if (!DMXRemoveScreen(display, screenNum))
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printf("Failed to remove screen #%d\n", screenNum);
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XCloseDisplay(display);
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return 0;
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}
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