138 lines
3.9 KiB
C
138 lines
3.9 KiB
C
/**************************************************************
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*
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* Startup code for the Quartz Darwin X Server
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* Copyright (c) 2008-2012 Apple Inc. All rights reserved.
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* Copyright (c) 2001-2004 Torrey T. Lyons. All Rights Reserved.
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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 shall be included in
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* all copies or substantial portions of the 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 ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING 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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* Except as contained in this notice, the name(s) of the above copyright
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* holders shall not be used in advertising or otherwise to promote the sale,
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* use or other dealings in this Software without prior written authorization.
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*/
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#include "sanitizedCarbon.h"
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <fcntl.h>
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#include <unistd.h>
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#include <CoreFoundation/CoreFoundation.h>
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#include "X11Controller.h"
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#include "darwin.h"
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#include "darwinEvents.h"
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#include "quartz.h"
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#include "opaque.h"
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#include "micmap.h"
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#include <assert.h>
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#include <pthread.h>
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int
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dix_main(int argc, char **argv, char **envp);
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struct arg {
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int argc;
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char **argv;
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char **envp;
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};
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_X_NORETURN
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static void
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server_thread(void *arg)
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{
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struct arg args = *((struct arg *)arg);
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free(arg);
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exit(dix_main(args.argc, args.argv, args.envp));
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}
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static pthread_t
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create_thread(void *func, void *arg)
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{
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pthread_attr_t attr;
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pthread_t tid;
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pthread_attr_init(&attr);
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pthread_attr_setscope(&attr, PTHREAD_SCOPE_SYSTEM);
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pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
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pthread_create(&tid, &attr, func, arg);
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pthread_attr_destroy(&attr);
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return tid;
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}
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void
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QuartzInitServer(int argc, char **argv, char **envp)
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{
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struct arg *args = (struct arg *)malloc(sizeof(struct arg));
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if (!args)
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FatalError("Could not allocate memory.\n");
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args->argc = argc;
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args->argv = argv;
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args->envp = envp;
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if (!create_thread(server_thread, args)) {
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FatalError("can't create secondary thread\n");
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}
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/* Block signals on the AppKit thread that the X11 expects to handle on its thread */
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sigset_t set;
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sigemptyset(&set);
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sigaddset(&set, SIGALRM);
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#ifdef HAVE_SIGACTION
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sigaddset(&set, SIGBUS);
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#endif
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pthread_sigmask(SIG_BLOCK, &set, NULL);
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}
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int
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server_main(int argc, char **argv, char **envp)
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{
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int i;
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int fd[2];
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/* Unset CFProcessPath, so our children don't inherit this kludge we need
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* to load our nib. If an xterm gets this set, then it fails to
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* 'open hi.txt' properly.
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*/
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unsetenv("CFProcessPath");
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// Make a pipe to pass events
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assert(pipe(fd) == 0);
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darwinEventReadFD = fd[0];
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darwinEventWriteFD = fd[1];
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fcntl(darwinEventReadFD, F_SETFL, O_NONBLOCK);
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for (i = 1; i < argc; i++) {
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// Display version info without starting Mac OS X UI if requested
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if (!strcmp(argv[i],
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"-showconfig") || !strcmp(argv[i], "-version")) {
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DarwinPrintBanner();
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exit(0);
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}
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}
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X11ControllerMain(argc, argv, envp);
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exit(0);
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}
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