aboutsummaryrefslogtreecommitdiff
path: root/xorg-server/os/osinit.c
diff options
context:
space:
mode:
authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/os/osinit.c
downloadvcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.gz
vcxsrv-3562e78743202e43aec8727005182a2558117eca.tar.bz2
vcxsrv-3562e78743202e43aec8727005182a2558117eca.zip
Checked in the following released items:
xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz
Diffstat (limited to 'xorg-server/os/osinit.c')
-rw-r--r--xorg-server/os/osinit.c233
1 files changed, 233 insertions, 0 deletions
diff --git a/xorg-server/os/osinit.c b/xorg-server/os/osinit.c
new file mode 100644
index 000000000..1bc8624dc
--- /dev/null
+++ b/xorg-server/os/osinit.c
@@ -0,0 +1,233 @@
+/***********************************************************
+
+Copyright 1987, 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.
+
+
+Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts.
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Digital not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+******************************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdio.h>
+#include <X11/X.h>
+#include "os.h"
+#include "osdep.h"
+#include <X11/Xos.h>
+
+#ifdef SMART_SCHEDULE
+#include "dixstruct.h"
+#endif
+
+#ifndef PATH_MAX
+#ifdef MAXPATHLEN
+#define PATH_MAX MAXPATHLEN
+#else
+#define PATH_MAX 1024
+#endif
+#endif
+
+#if defined(Lynx) || defined(__SCO__)
+#include <sys/wait.h>
+#endif
+
+#if !defined(SYSV) && !defined(WIN32) && !defined(Lynx) && !defined(QNX4)
+#include <sys/resource.h>
+#endif
+
+#ifndef ADMPATH
+#define ADMPATH "/usr/adm/X%smsgs"
+#endif
+
+extern char *display;
+#ifdef RLIMIT_DATA
+int limitDataSpace = -1;
+#endif
+#ifdef RLIMIT_STACK
+int limitStackSpace = -1;
+#endif
+#ifdef RLIMIT_NOFILE
+int limitNoFile = -1;
+#endif
+
+Bool OsDelayInitColors = FALSE;
+
+void
+OsInit(void)
+{
+ static Bool been_here = FALSE;
+ static char* admpath = ADMPATH;
+ static char* devnull = "/dev/null";
+ char fname[PATH_MAX];
+
+#ifdef macII
+ set42sig();
+#endif
+
+ if (!been_here) {
+#if !defined(__SCO__) && !defined(__CYGWIN__) && !defined(__UNIXWARE__)
+ fclose(stdin);
+ fclose(stdout);
+#endif
+ /*
+ * If a write of zero bytes to stderr returns non-zero, i.e. -1,
+ * then writing to stderr failed, and we'll write somewhere else
+ * instead. (Apparently this never happens in the Real World.)
+ */
+ if (write (2, fname, 0) == -1)
+ {
+ FILE *err;
+
+ if (strlen (display) + strlen (admpath) + 1 < sizeof fname)
+ sprintf (fname, admpath, display);
+ else
+ strcpy (fname, devnull);
+ /*
+ * uses stdio to avoid os dependencies here,
+ * a real os would use
+ * open (fname, O_WRONLY|O_APPEND|O_CREAT, 0666)
+ */
+ if (!(err = fopen (fname, "a+")))
+ err = fopen (devnull, "w");
+ if (err && (fileno(err) != 2)) {
+ dup2 (fileno (err), 2);
+ fclose (err);
+ }
+#if defined(SYSV) || defined(SVR4) || defined(WIN32) || defined(__CYGWIN__)
+ {
+ static char buf[BUFSIZ];
+ setvbuf (stderr, buf, _IOLBF, BUFSIZ);
+ }
+#else
+ setlinebuf(stderr);
+#endif
+ }
+
+#ifndef X_NOT_POSIX
+ if (getpgrp () == 0)
+ setpgid (0, 0);
+#else
+#if !defined(SYSV) && !defined(WIN32)
+ if (getpgrp (0) == 0)
+ setpgrp (0, getpid ());
+#endif
+#endif
+
+#ifdef RLIMIT_DATA
+ if (limitDataSpace >= 0)
+ {
+ struct rlimit rlim;
+
+ if (!getrlimit(RLIMIT_DATA, &rlim))
+ {
+ if ((limitDataSpace > 0) && (limitDataSpace < rlim.rlim_max))
+ rlim.rlim_cur = limitDataSpace;
+ else
+ rlim.rlim_cur = rlim.rlim_max;
+ (void)setrlimit(RLIMIT_DATA, &rlim);
+ }
+ }
+#endif
+#ifdef RLIMIT_STACK
+ if (limitStackSpace >= 0)
+ {
+ struct rlimit rlim;
+
+ if (!getrlimit(RLIMIT_STACK, &rlim))
+ {
+ if ((limitStackSpace > 0) && (limitStackSpace < rlim.rlim_max))
+ rlim.rlim_cur = limitStackSpace;
+ else
+ rlim.rlim_cur = rlim.rlim_max;
+ (void)setrlimit(RLIMIT_STACK, &rlim);
+ }
+ }
+#endif
+#ifdef RLIMIT_NOFILE
+ if (limitNoFile >= 0)
+ {
+ struct rlimit rlim;
+
+ if (!getrlimit(RLIMIT_NOFILE, &rlim))
+ {
+ if ((limitNoFile > 0) && (limitNoFile < rlim.rlim_max))
+ rlim.rlim_cur = limitNoFile;
+ else
+ rlim.rlim_cur = rlim.rlim_max;
+ (void)setrlimit(RLIMIT_NOFILE, &rlim);
+ }
+ }
+#endif
+#ifdef SERVER_LOCK
+ LockServer();
+#endif
+ been_here = TRUE;
+ }
+ TimerInit();
+#ifdef DDXOSINIT
+ OsVendorInit();
+#endif
+ /*
+ * No log file by default. OsVendorInit() should call LogInit() with the
+ * log file name if logging to a file is desired.
+ */
+ LogInit(NULL, NULL);
+#ifdef SMART_SCHEDULE
+ if (!SmartScheduleDisable)
+ if (!SmartScheduleInit ())
+ SmartScheduleDisable = TRUE;
+#endif
+ OsInitAllocator();
+ if (!OsDelayInitColors) OsInitColors();
+}
+
+void
+OsCleanup(Bool terminating)
+{
+#ifdef SERVER_LOCK
+ if (terminating)
+ {
+ UnlockServer();
+ }
+#endif
+}