65 lines
2.2 KiB
C
65 lines
2.2 KiB
C
/*
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* File: windisplay.c
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* Purpose: Retrieve server display name
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*
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* Copyright (C) Jon TURNEY 2009
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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*/
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#ifdef HAVE_XWIN_CONFIG_H
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#include <xwin-config.h>
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#endif
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#include <opaque.h> // for display
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#include "windisplay.h"
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#include "winmsg.h"
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#define XSERV_t
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#define TRANS_SERVER
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#include <X11/Xtrans/Xtrans.h>
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/*
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Generate a display name string referring to the display of this server,
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using a transport we know is enabled
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*/
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void
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winGetDisplayName(char *szDisplay, unsigned int screen)
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{
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if (_XSERVTransIsListening("local")) {
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snprintf(szDisplay, 512, ":%s.%d", display, screen);
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}
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else if (_XSERVTransIsListening("inet")) {
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snprintf(szDisplay, 512, "127.0.0.1:%s.%d", display, screen);
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}
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else if (_XSERVTransIsListening("inet6")) {
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snprintf(szDisplay, 512, "::1:%s.%d", display, screen);
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}
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else {
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// this can't happen!
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ErrorF("winGetDisplay: Don't know what to use for DISPLAY\n");
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snprintf(szDisplay, 512, "localhost:%s.%d", display, screen);
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}
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winDebug("winGetDisplay: DISPLAY=%s\n", szDisplay);
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}
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