diff options
-rw-r--r-- | configure.ac | 14 | ||||
-rw-r--r-- | launchd/Makefile.am | 8 | ||||
-rw-r--r-- | launchd/console_redirect.c | 418 | ||||
-rw-r--r-- | launchd/console_redirect.h | 44 | ||||
-rw-r--r-- | launchd/privileged_startx/Makefile.am | 5 | ||||
-rw-r--r-- | launchd/privileged_startx/privileged_startx.plist.cpp | 9 | ||||
-rw-r--r-- | launchd/privileged_startx/server.c | 6 | ||||
-rw-r--r-- | launchd/user_startx/Makefile.am | 1 | ||||
-rw-r--r-- | launchd/user_startx/launchd_startx.c | 11 | ||||
-rw-r--r-- | startx.cpp | 2 |
10 files changed, 11 insertions, 507 deletions
diff --git a/configure.ac b/configure.ac index 3132dc2..2b2a8a1 100644 --- a/configure.ac +++ b/configure.ac @@ -129,26 +129,12 @@ if test "x$LAUNCHD" = "xauto"; then AC_CHECK_PROG(LAUNCHD, [launchd], [yes], [no], [$PATH$PATH_SEPARATOR/sbin]) fi -TIGER_LAUNCHD=no -if test "x$LAUNCHD" = "xyes" ; then - AC_DEFINE(HAVE_LAUNCHD, 1, [launchd support available]) - case $host_os in - darwin8*) - TIGER_LAUNCHD=yes - ;; - esac - AC_CHECK_FUNC(dispatch_async, - AC_DEFINE([HAVE_LIBDISPATCH], 1, [Define to 1 if you have the libdispatch (GCD) available]), - []) -fi - AC_DEFINE_UNQUOTED(BUNDLE_ID_PREFIX, "$bundleidprefix", [Prefix to use for launchd identifiers]) AC_SUBST([launchagentsdir]) AC_SUBST([launchdaemonsdir]) AC_SUBST([bundleidprefix]) AC_SUBST([launchagentxserver]) AM_CONDITIONAL(LAUNCHD, [test "x$LAUNCHD" = "xyes"]) -AM_CONDITIONAL(TIGER_LAUNCHD, [test "x$TIGER_LAUNCHD" = "xyes"]) AM_CONDITIONAL(LAUNCHAGENT_XSERVER, [test "x$launchagentxserver" != "xno"]) # Checks for pkg-config packages diff --git a/launchd/Makefile.am b/launchd/Makefile.am index 0135b7f..23ca02a 100644 --- a/launchd/Makefile.am +++ b/launchd/Makefile.am @@ -1,8 +1,2 @@ DIST_SUBDIRS = privileged_startx user_startx -SUBDIRS = privileged_startx - -if !TIGER_LAUNCHD -SUBDIRS += user_startx -endif - -EXTRA_DIST = console_redirect.h +SUBDIRS = privileged_startx user_startx diff --git a/launchd/console_redirect.c b/launchd/console_redirect.c deleted file mode 100644 index 7ce3626..0000000 --- a/launchd/console_redirect.c +++ /dev/null @@ -1,418 +0,0 @@ -/* Copyright (c) 2011 Apple Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * 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 ABOVE LISTED COPYRIGHT - * HOLDER(S) 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(s) of the above - * copyright holders shall not be used in advertising or otherwise to - * promote the sale, use or other dealings in this Software without - * prior written authorization. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#else -#define DEBUG_CONSOLE_REDIRECT 1 -#define HAVE_LIBDISPATCH 1 -#endif - -#include <assert.h> -#include <unistd.h> -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include <sys/types.h> -#include <sys/event.h> -#include <asl.h> -#include <errno.h> -#include <fcntl.h> - -#include "console_redirect.h" - -#define BUF_SIZE 512 - -#ifdef HAVE_LIBDISPATCH -#include <dispatch/dispatch.h> - -static dispatch_queue_t redirect_serial_q; -static dispatch_group_t read_source_group; -#else -#include <pthread.h> - -static pthread_t redirect_pthread; -static pthread_mutex_t redirect_fds_lock = PTHREAD_MUTEX_INITIALIZER; - -static int kq; - -/* Notifications to our reader thread */ -#define ASL_REDIRECT_TERMINATE ((void *)(uintptr_t)1) -#endif - -typedef struct { - int level; - aslclient asl; - aslmsg msg; - - /* Buffered reading */ - char *buf; - char *w; - -#ifdef HAVE_LIBDISPATCH - dispatch_source_t read_source; -#endif -} asl_redirect; - -static asl_redirect *redirect_fds = NULL; -static int n_redirect_fds = 0; - -/* Read from the FD until there is no more to read and redirect to ASL. - * Preconditions: - * 1: pthread_mutex_lock lock is held (pthreads) or called - * from the appropriate serial queue for operating on - * redirect_fds - * 2: fd corresponds to a valid entry in redirect_fds - * - * Return values: - * If the pipe is closed, EOF is returned regardless of how many bytes - * were processed. If the pipe is still open, the number of read bytes - * is returned. - */ -static inline int _read_redirect(int fd, int flush) { - int total_read = 0; - int nbytes; - asl_redirect *aslr = &redirect_fds[fd]; - - while((nbytes = read(fd, aslr->w, BUF_SIZE - (aslr->w - aslr->buf) - 1)) > 0) { - char *s, *p; - - /* Increment our returned number read */ - total_read += nbytes; - - nbytes += (aslr->w - aslr->buf); - aslr->buf[nbytes] = '\0'; - - /* One line at a time */ - for(p=aslr->buf; *p && (p - aslr->buf) < nbytes; p = s + 1) { - // Find null or \n - for(s=p; *s && *s != '\n'; s++); - if(*s == '\n') { - *s='\0'; - asl_log(aslr->asl, aslr->msg, aslr->level, "%s", p); - } else if(aslr->buf != p) { - memmove(aslr->buf, p, BUF_SIZE - (p - aslr->buf)); - aslr->w = aslr->buf + (s - p); - break; - } else if(nbytes == BUF_SIZE - 1) { - asl_log(aslr->asl, aslr->msg, aslr->level, "%s", p); - aslr->w = aslr->buf; - break; - } - } - } - - /* Flush if requested or we're at EOF */ - if(flush || nbytes == 0) { - if(aslr->w > aslr->buf) { - *aslr->w = '\0'; - asl_log(aslr->asl, aslr->msg, aslr->level, "%s", aslr->buf); - } - } - - if(nbytes == 0) - return EOF; - return total_read; -} - -#ifdef HAVE_LIBDISPATCH -static void read_from_source(void *_source) { - dispatch_source_t source = (dispatch_source_t)_source; - int fd = dispatch_source_get_handle(source); - if(_read_redirect(fd, 0) == EOF) { - dispatch_source_cancel(source); - } -} - -static void cancel_source(void *_source) { - dispatch_source_t source = (dispatch_source_t)_source; - int fd = dispatch_source_get_handle(source); - asl_redirect *aslr = &redirect_fds[fd]; - - /* Flush the buffer */ - _read_redirect(fd, 1); - - close(fd); - free(aslr->buf); - memset(aslr, 0, sizeof(*aslr)); - dispatch_release(source); - dispatch_group_leave(read_source_group); -} - -#else /* !HAVE_LIBDISPATCH */ -static void *redirect_thread(void *ctx __unused) { - struct kevent ev; - int n; - - while(1) { - n = kevent(kq, NULL, 0, &ev, 1, NULL); - - /* Bail on errors */ - if(n < 0) { - asl_log(NULL, NULL, ASL_LEVEL_ERR, "kevent failure: %s", strerror(errno)); - break; - } - - /* This should not happen */ - if(n == 0) - continue; - - switch(ev.filter) { - case EVFILT_READ: - pthread_mutex_lock(&redirect_fds_lock); - { - int fd = ev.ident; - int close_fd = 0; - asl_redirect *aslr = &redirect_fds[fd]; - - if(fd < 0 || fd >= n_redirect_fds || aslr->buf == NULL) { - asl_log(NULL, NULL, ASL_LEVEL_ERR, "Unexpected file descriptor: %d", fd); - goto next; - } - - if(ev.flags & EV_EOF) { - close_fd = 1; - if(EOF != _read_redirect(fd, 1)) { - asl_log(NULL, NULL, ASL_LEVEL_ERR, "kevent reported EOF on %d, but read doesn't concur.", fd); - } - } else { - close_fd = (EOF == _read_redirect(fd, 0)); - } - - if(close_fd) { - EV_SET(&ev, fd, EVFILT_READ, EV_DELETE, 0, 0, 0); - kevent(kq, &ev, 1, NULL, 0, NULL); - close(fd); - free(aslr->buf); - memset(aslr, 0, sizeof(*aslr)); - } - } - next: - pthread_mutex_unlock(&redirect_fds_lock); - - case EVFILT_TIMER: - if(ev.udata == ASL_REDIRECT_TERMINATE) - return NULL; - - default: - ;; - } - } - - return NULL; -} -#endif - -static void redirect_atexit(void) { - /* stdout is linebuffered, so flush the buffer */ - if(redirect_fds[STDOUT_FILENO].buf) - fflush(stdout); - -#ifdef HAVE_LIBDISPATCH - { - int i; - - /* Cancel all of our dispatch sources, so they flush to ASL */ - for(i=0; i < n_redirect_fds; i++) - if(redirect_fds[i].read_source) - dispatch_source_cancel(redirect_fds[i].read_source); - - /* Wait at least three seconds for our sources to flush to ASL */ - dispatch_group_wait(read_source_group, dispatch_time(DISPATCH_TIME_NOW, 3LL * NSEC_PER_SEC)); - } -#else - { - struct kevent ev; - - /* Tell our reader thread it is time to pack up and go home */ - EV_SET(&ev, 0, EVFILT_TIMER, EV_ADD | EV_ONESHOT, 0, 0, ASL_REDIRECT_TERMINATE); - kevent(kq, &ev, 1, NULL, 0, NULL); - - pthread_join(redirect_pthread, NULL); - } -#endif -} - -#ifdef HAVE_LIBDISPATCH -static void xi_asl_init(void *ctx __unused) -#else -static void xi_asl_init(void) -#endif -{ - assert((redirect_fds = calloc(16, sizeof(*redirect_fds))) != NULL); - n_redirect_fds = 16; - -#ifdef HAVE_LIBDISPATCH - redirect_serial_q = dispatch_queue_create("com.apple.asl-redirect", NULL); - assert(redirect_serial_q != NULL); - - read_source_group = dispatch_group_create(); - assert(read_source_group != NULL); -#else - assert((kq = kqueue()) != -1); - assert(pthread_create(&redirect_pthread, NULL, redirect_thread, NULL) == 0); -#endif - - atexit(redirect_atexit); -} - -int xi_asl_log_fd(aslclient asl, aslmsg msg, int level, int fd) { -#ifdef HAVE_LIBDISPATCH - int err __block = 0; - static dispatch_once_t once_control; - dispatch_once_f(&once_control, NULL, xi_asl_init); -#else - int err = 0; - static pthread_once_t once_control = PTHREAD_ONCE_INIT; - assert(pthread_once(&once_control, xi_asl_init) == 0); -#endif - - if(fd < 0) - return EBADF; - -#ifdef HAVE_LIBDISPATCH -#define BLOCK_DONE return - dispatch_sync(redirect_serial_q, ^ -#else -#define BLOCK_DONE goto done - assert(pthread_mutex_lock(&redirect_fds_lock) == 0); -#endif - { - /* Reallocate if we need more space */ - if(fd >= n_redirect_fds) { - size_t new_n = 1 << (ffs(fd) + 1); - asl_redirect *new_array = realloc(redirect_fds, new_n * sizeof(*redirect_fds)); - if(!new_array) { - err = errno; - BLOCK_DONE; - } - redirect_fds = new_array; - memset(redirect_fds + n_redirect_fds, 0, new_n - n_redirect_fds); - n_redirect_fds = new_n; - } - - /* If we're already listening on it, return error. */ - if(redirect_fds[fd].buf != NULL) { - err = EBADF; - BLOCK_DONE; - } - - /* Initialize our buffer */ - redirect_fds[fd].buf = (char *)malloc(BUF_SIZE); - if(redirect_fds[fd].buf == NULL) { - err = errno; - BLOCK_DONE; - } - redirect_fds[fd].w = redirect_fds[fd].buf; - - /* Store our ASL settings */ - redirect_fds[fd].level = level; - redirect_fds[fd].asl = asl; - redirect_fds[fd].msg = msg; - - /* Don't block on reads from this fd */ - fcntl(fd, F_SETFL, O_NONBLOCK); - - /* Start listening */ -#ifdef HAVE_LIBDISPATCH - { - dispatch_source_t read_source = dispatch_source_create(DISPATCH_SOURCE_TYPE_READ, fd, 0, redirect_serial_q); - redirect_fds[fd].read_source = read_source; - dispatch_set_context(read_source, read_source); - dispatch_source_set_event_handler_f(read_source, read_from_source); - dispatch_source_set_cancel_handler_f(read_source, cancel_source); - dispatch_group_enter(read_source_group); - dispatch_resume(read_source); - } -#else - { - struct kevent ev; - EV_SET(&ev, fd, EVFILT_READ, EV_ADD, 0, 0, 0); - kevent(kq, &ev, 1, NULL, 0, NULL); - } -#endif - } -#ifdef HAVE_LIBDISPATCH - ); -#else -done: - assert(pthread_mutex_unlock(&redirect_fds_lock) == 0); -#endif -#undef BLOCK_DONE - - return err; -} - -int xi_asl_capture_fd(aslclient asl, aslmsg msg, int level, int fd) { - int pipepair[2]; - - /* Create pipe */ - if(pipe(pipepair) == -1) - return errno; - - /* Close the read fd but not the write fd on exec */ - if(fcntl(pipepair[0], F_SETFD, FD_CLOEXEC) == -1) - return errno; - - /* Replace the existing fd */ - if(dup2(pipepair[1], fd) == -1) { - close(pipepair[0]); - close(pipepair[1]); - return errno; - } - - /* If we capture STDOUT_FILENO, make sure we linebuffer stdout */ - if(fd == STDOUT_FILENO) - setlinebuf(stdout); - - /* Close the duplicate fds since they've been reassigned */ - close(pipepair[1]); - - /* Hand off the read end of our pipe to xi_asl_log_fd */ - return xi_asl_log_fd(asl, msg, level, pipepair[0]); -} - -#ifdef DEBUG_CONSOLE_REDIRECT -int main(int argc __unused, char **argv __unused) { - xi_asl_capture_fd(NULL, NULL, ASL_LEVEL_NOTICE, STDOUT_FILENO); - xi_asl_capture_fd(NULL, NULL, ASL_LEVEL_ERR, STDERR_FILENO); - - fprintf(stderr, "TEST ERR1\n"); - fprintf(stdout, "TEST OUT1\n"); - fprintf(stderr, "TEST ERR2\n"); - fprintf(stdout, "TEST OUT2\n"); - system("/bin/echo SYST OUT"); - system("/bin/echo SYST ERR >&2"); - fprintf(stdout, "TEST OUT3\n"); - fprintf(stdout, "TEST OUT4\n"); - fprintf(stderr, "TEST ERR3\n"); - fprintf(stderr, "TEST ERR4\n"); - - exit(0); -} -#endif diff --git a/launchd/console_redirect.h b/launchd/console_redirect.h deleted file mode 100644 index 134def6..0000000 --- a/launchd/console_redirect.h +++ /dev/null @@ -1,44 +0,0 @@ -/* Copyright (c) 2011 Apple Inc. - * - * Permission is hereby granted, free of charge, to any person - * obtaining a copy of this software and associated documentation files - * (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, sublicense, and/or sell copies of the Software, - * and to permit persons to whom the Software is furnished to do so, - * subject to the following conditions: - * - * 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 ABOVE LISTED COPYRIGHT - * HOLDER(S) 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(s) of the above - * copyright holders shall not be used in advertising or otherwise to - * promote the sale, use or other dealings in this Software without - * prior written authorization. - */ - -#ifndef _XQUARTZ_CONSOLE_REDIRECT_H_ -#define _XQUARTZ_CONSOLE_REDIRECT_H_ - -#include <asl.h> - -/* The given fd is replaced with a pipe. Anything written to it will will be - * logged to ASL. - */ -int xi_asl_capture_fd(aslclient asl, aslmsg msg, int level, int fd); - -/* The given fd is read from and passed along to ASL until all write ends of the - * pipe are closed. Once the last writer has closed the pipe, we close our end. - */ -int xi_asl_log_fd(aslclient asl, aslmsg msg, int level, int fd); - -#endif diff --git a/launchd/privileged_startx/Makefile.am b/launchd/privileged_startx/Makefile.am index a6ed492..ea99005 100644 --- a/launchd/privileged_startx/Makefile.am +++ b/launchd/privileged_startx/Makefile.am @@ -36,12 +36,7 @@ privstartx_SCRIPTS = 10-tmpdirs 20-font_cache AM_CPPFLAGS = -I$(srcdir)/.. -DXINITDIR=\"$(xinitrcdir)\" -DSCRIPTDIR=\"$(privstartxdir)\" -DBINDIR=\"$(bindir)\" CPP_FILES_FLAGS = -D__libexecdir__="$(libexecdir)" -DXINITDIR="$(xinitrcdir)" -DSCRIPTDIR="$(privstartxdir)" -DBINDIR="$(bindir)" -DBUNDLE_ID_PREFIX="$(bundleidprefix)" -if TIGER_LAUNCHD -CPP_FILES_FLAGS += -DTIGER_LAUNCHD -endif - dist_privileged_startx_SOURCES = \ - $(srcdir)/../console_redirect.c \ server.c \ client.c \ privileged_startx.c diff --git a/launchd/privileged_startx/privileged_startx.plist.cpp b/launchd/privileged_startx/privileged_startx.plist.cpp index e1652b0..370350a 100644 --- a/launchd/privileged_startx/privileged_startx.plist.cpp +++ b/launchd/privileged_startx/privileged_startx.plist.cpp @@ -10,14 +10,6 @@ <string>-d</string> <string>SCRIPTDIR</string> </array> -#ifdef TIGER_LAUNCHD - <key>RunAtLoad</key> - <true/> - <key>KeepAlive</key> - <true/> - <key>ServiceIPC</key> - <true/> -#else <key>MachServices</key> <dict> <key>BUNDLE_ID_PREFIX.privileged_startx</key> @@ -27,6 +19,5 @@ <integer>120</integer> <key>EnableTransactions</key> <true/> -#endif </dict> </plist> diff --git a/launchd/privileged_startx/server.c b/launchd/privileged_startx/server.c index 005758d..f37c9b1 100644 --- a/launchd/privileged_startx/server.c +++ b/launchd/privileged_startx/server.c @@ -46,8 +46,6 @@ #include <asl.h> #include <errno.h> -#include "console_redirect.h" - #include "privileged_startx.h" #include "privileged_startxServer.h" @@ -153,8 +151,8 @@ int server_main(const char *dir) { } aslc = asl_open(labelstr, BUNDLE_ID_PREFIX, ASL_OPT_NO_DELAY); - xi_asl_capture_fd(aslc, NULL, ASL_LEVEL_INFO, STDOUT_FILENO); - xi_asl_capture_fd(aslc, NULL, ASL_LEVEL_NOTICE, STDERR_FILENO); + asl_log_descriptor(aslc, NULL, ASL_LEVEL_INFO, STDOUT_FILENO, ASL_LOG_DESCRIPTOR_WRITE); + asl_log_descriptor(aslc, NULL, ASL_LEVEL_NOTICE, STDERR_FILENO, ASL_LOG_DESCRIPTOR_WRITE); #ifdef LAUNCH_JOBKEY_MACHSERVICES launch_data_t tmv; diff --git a/launchd/user_startx/Makefile.am b/launchd/user_startx/Makefile.am index e895ee2..1b18db0 100644 --- a/launchd/user_startx/Makefile.am +++ b/launchd/user_startx/Makefile.am @@ -26,7 +26,6 @@ libexec_PROGRAMS = launchd_startx AM_CPPFLAGS = -I$(srcdir)/.. -DXINITDIR=\"$(xinitrcdir)\" -DBINDIR=\"$(bindir)\" dist_launchd_startx_SOURCES = \ - $(srcdir)/../console_redirect.c \ launchd_startx.c CPP_FILES_FLAGS = \ diff --git a/launchd/user_startx/launchd_startx.c b/launchd/user_startx/launchd_startx.c index 67419a4..e2589be 100644 --- a/launchd/user_startx/launchd_startx.c +++ b/launchd/user_startx/launchd_startx.c @@ -39,8 +39,6 @@ #include <stdlib.h> #include <spawn.h> -#include "console_redirect.h" - int main(int argc, char **argv, char **envp) { aslclient aslc; pid_t child; @@ -53,8 +51,13 @@ int main(int argc, char **argv, char **envp) { aslc = asl_open(BUNDLE_ID_PREFIX".startx", BUNDLE_ID_PREFIX, ASL_OPT_NO_DELAY); - xi_asl_capture_fd(aslc, NULL, ASL_LEVEL_INFO, STDOUT_FILENO); - xi_asl_capture_fd(aslc, NULL, ASL_LEVEL_NOTICE, STDERR_FILENO); + asl_log_descriptor(aslc, NULL, ASL_LEVEL_INFO, STDOUT_FILENO, ASL_LOG_DESCRIPTOR_WRITE); + asl_log_descriptor(aslc, NULL, ASL_LEVEL_NOTICE, STDERR_FILENO, ASL_LOG_DESCRIPTOR_WRITE); + + /* https://github.com/XQuartz/XQuartz/issues/114 */ + char const * const home = getenv("HOME"); + assert(home); + chdir(home); assert(posix_spawnp(&child, argv[1], NULL, NULL, &argv[1], envp) == 0); wait4(child, &pstat, 0, (struct rusage *)0); @@ -114,7 +114,7 @@ else fi if [ x`defaults read $X11_PREFS_DOMAIN enable_iglx` = x1 ] ; then - defaultserverargs="$defaultserverargs +iglx" + defaultserverargs="$defaultserverargs +iglx +extension GLX" else defaultserverargs="$defaultserverargs -iglx" fi |