diff options
author | marha <marha@users.sourceforge.net> | 2012-03-26 14:23:28 +0200 |
---|---|---|
committer | marha <marha@users.sourceforge.net> | 2012-03-26 14:23:28 +0200 |
commit | 76bcc36ed305418a3ddc5752d287ede894243e1b (patch) | |
tree | bacb320c825768471ce56f058f17ce863d592376 /xorg-server/hw/xfree86/parser/write.c | |
parent | 7d894e32566b710952c44cbc71939ad1d9e2fa8d (diff) | |
parent | 0f834b91a4768673833ab4917e87d86c237bb1a6 (diff) | |
download | vcxsrv-76bcc36ed305418a3ddc5752d287ede894243e1b.tar.gz vcxsrv-76bcc36ed305418a3ddc5752d287ede894243e1b.tar.bz2 vcxsrv-76bcc36ed305418a3ddc5752d287ede894243e1b.zip |
Merge remote-tracking branch 'origin/released'
Conflicts:
pixman/pixman/pixman-mmx.c
xorg-server/Xext/shm.c
xorg-server/Xext/syncsrv.h
xorg-server/Xext/xvmain.c
xorg-server/Xi/exevents.c
xorg-server/Xi/opendev.c
xorg-server/composite/compalloc.c
xorg-server/composite/compoverlay.c
xorg-server/dix/colormap.c
xorg-server/dix/devices.c
xorg-server/dix/dispatch.c
xorg-server/dix/dixfonts.c
xorg-server/dix/eventconvert.c
xorg-server/dix/events.c
xorg-server/dix/gc.c
xorg-server/dix/getevents.c
xorg-server/dix/main.c
xorg-server/dix/privates.c
xorg-server/dix/registry.c
xorg-server/dix/resource.c
xorg-server/exa/exa_accel.c
xorg-server/exa/exa_migration_classic.c
xorg-server/exa/exa_unaccel.c
xorg-server/fb/fb.h
xorg-server/fb/fbcopy.c
xorg-server/fb/fbpixmap.c
xorg-server/glx/dispatch.h
xorg-server/glx/glapi.h
xorg-server/glx/glapi_gentable.c
xorg-server/glx/glapitable.h
xorg-server/glx/glprocs.h
xorg-server/glx/glxcmds.c
xorg-server/glx/glxcmdsswap.c
xorg-server/glx/glxdricommon.c
xorg-server/glx/glxdriswrast.c
xorg-server/glx/glxext.c
xorg-server/glx/indirect_dispatch.c
xorg-server/glx/indirect_dispatch.h
xorg-server/glx/indirect_dispatch_swap.c
xorg-server/glx/indirect_size.h
xorg-server/glx/indirect_size_get.h
xorg-server/glx/indirect_table.c
xorg-server/glx/indirect_util.c
xorg-server/glx/rensize.c
xorg-server/glx/single2swap.c
xorg-server/glx/singlepix.c
xorg-server/glx/singlepixswap.c
xorg-server/glx/singlesize.c
xorg-server/hw/dmx/dmxinit.c
xorg-server/hw/kdrive/ephyr/ephyr.c
xorg-server/hw/kdrive/ephyr/hostx.c
xorg-server/hw/kdrive/ephyr/hostx.h
xorg-server/hw/kdrive/src/kinput.c
xorg-server/hw/xfree86/common/compiler.h
xorg-server/hw/xwin/InitInput.c
xorg-server/hw/xwin/InitOutput.c
xorg-server/hw/xwin/ddraw.h
xorg-server/hw/xwin/glx/glwrap.c
xorg-server/hw/xwin/glx/indirect.c
xorg-server/hw/xwin/glx/wgl_ext_api.h
xorg-server/hw/xwin/glx/winpriv.c
xorg-server/hw/xwin/win.h
xorg-server/hw/xwin/winallpriv.c
xorg-server/hw/xwin/winauth.c
xorg-server/hw/xwin/winclipboard.h
xorg-server/hw/xwin/winclipboardinit.c
xorg-server/hw/xwin/winclipboardthread.c
xorg-server/hw/xwin/winclipboardunicode.c
xorg-server/hw/xwin/winclipboardwndproc.c
xorg-server/hw/xwin/winclipboardwrappers.c
xorg-server/hw/xwin/winclipboardxevents.c
xorg-server/hw/xwin/wincmap.c
xorg-server/hw/xwin/winconfig.c
xorg-server/hw/xwin/wincreatewnd.c
xorg-server/hw/xwin/wincursor.c
xorg-server/hw/xwin/windialogs.c
xorg-server/hw/xwin/winengine.c
xorg-server/hw/xwin/winerror.c
xorg-server/hw/xwin/wingc.c
xorg-server/hw/xwin/wingetsp.c
xorg-server/hw/xwin/winkeybd.c
xorg-server/hw/xwin/winkeybd.h
xorg-server/hw/xwin/winlayouts.h
xorg-server/hw/xwin/winmisc.c
xorg-server/hw/xwin/winmonitors.c
xorg-server/hw/xwin/winmouse.c
xorg-server/hw/xwin/winmsg.c
xorg-server/hw/xwin/winmsg.h
xorg-server/hw/xwin/winmultiwindowclass.c
xorg-server/hw/xwin/winmultiwindowicons.c
xorg-server/hw/xwin/winmultiwindowshape.c
xorg-server/hw/xwin/winmultiwindowwindow.c
xorg-server/hw/xwin/winmultiwindowwm.c
xorg-server/hw/xwin/winmultiwindowwndproc.c
xorg-server/hw/xwin/winnativegdi.c
xorg-server/hw/xwin/winpfbdd.c
xorg-server/hw/xwin/winpixmap.c
xorg-server/hw/xwin/winpolyline.c
xorg-server/hw/xwin/winprefs.c
xorg-server/hw/xwin/winprocarg.c
xorg-server/hw/xwin/winregistry.c
xorg-server/hw/xwin/winscrinit.c
xorg-server/hw/xwin/winsetsp.c
xorg-server/hw/xwin/winshaddd.c
xorg-server/hw/xwin/winshadddnl.c
xorg-server/hw/xwin/winshadgdi.c
xorg-server/hw/xwin/wintrayicon.c
xorg-server/hw/xwin/winwin32rootless.c
xorg-server/hw/xwin/winwin32rootlesswindow.c
xorg-server/hw/xwin/winwin32rootlesswndproc.c
xorg-server/hw/xwin/winwindow.c
xorg-server/hw/xwin/winwindow.h
xorg-server/hw/xwin/winwindowswm.c
xorg-server/hw/xwin/winwndproc.c
xorg-server/include/callback.h
xorg-server/include/dixstruct.h
xorg-server/include/misc.h
xorg-server/include/os.h
xorg-server/include/scrnintstr.h
xorg-server/mi/micmap.c
xorg-server/mi/miinitext.c
xorg-server/mi/mioverlay.c
xorg-server/mi/misprite.c
xorg-server/mi/mivaltree.c
xorg-server/mi/miwindow.c
xorg-server/miext/damage/damage.c
xorg-server/miext/rootless/rootlessGC.c
xorg-server/miext/rootless/rootlessWindow.c
xorg-server/os/WaitFor.c
xorg-server/os/access.c
xorg-server/os/connection.c
xorg-server/os/io.c
xorg-server/os/log.c
xorg-server/os/osinit.c
xorg-server/os/utils.c
xorg-server/os/xdmcp.c
xorg-server/os/xprintf.c
xorg-server/os/xstrans.c
xorg-server/render/mipict.c
xorg-server/xkb/xkbActions.c
xorg-server/xkb/xkbInit.c
xorg-server/xkeyboard-config/compat/default.in
Diffstat (limited to 'xorg-server/hw/xfree86/parser/write.c')
-rw-r--r-- | xorg-server/hw/xfree86/parser/write.c | 421 |
1 files changed, 205 insertions, 216 deletions
diff --git a/xorg-server/hw/xfree86/parser/write.c b/xorg-server/hw/xfree86/parser/write.c index fe51ee7f5..c001c3d51 100644 --- a/xorg-server/hw/xfree86/parser/write.c +++ b/xorg-server/hw/xfree86/parser/write.c @@ -1,216 +1,205 @@ -/*
- * Copyright (c) 1997 Metro Link Incorporated
- *
- * 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 X CONSORTIUM 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 Metro Link shall not be
- * used in advertising or otherwise to promote the sale, use or other dealings
- * in this Software without prior written authorization from Metro Link.
- *
- */
-/*
- * Copyright (c) 1997-2003 by The XFree86 Project, 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 COPYRIGHT HOLDER(S) OR AUTHOR(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 of the copyright holder(s)
- * and author(s) 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 copyright holder(s) and author(s).
- */
-
-
-/* View/edit this file with tab stops set to 4 */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xf86Parser.h"
-#include "xf86tokens.h"
-#include "Configint.h"
-
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <signal.h>
-#include <errno.h>
-
-#if defined(SVR4) || defined(__linux__) || defined(CSRG_BASED)
-#define HAS_SAVED_IDS_AND_SETEUID
-#endif
-#if defined(WIN32)
-#define HAS_NO_UIDS
-#endif
-
-#ifdef HAS_NO_UIDS
-#define doWriteConfigFile xf86writeConfigFile
-#define Local /**/
-#else
-#define Local static
-#endif
-
-Local int
-doWriteConfigFile (const char *filename, XF86ConfigPtr cptr)
-{
- FILE *cf;
-
- if ((cf = fopen (filename, "w")) == NULL)
- {
- return 0;
- }
-
- if (cptr->conf_comment)
- fprintf (cf, "%s\n", cptr->conf_comment);
-
- xf86printLayoutSection (cf, cptr->conf_layout_lst);
-
- if (cptr->conf_files != NULL)
- {
- fprintf (cf, "Section \"Files\"\n");
- xf86printFileSection (cf, cptr->conf_files);
- fprintf (cf, "EndSection\n\n");
- }
-
- if (cptr->conf_modules != NULL)
- {
- fprintf (cf, "Section \"Module\"\n");
- xf86printModuleSection (cf, cptr->conf_modules);
- fprintf (cf, "EndSection\n\n");
- }
-
- xf86printVendorSection (cf, cptr->conf_vendor_lst);
-
- xf86printServerFlagsSection (cf, cptr->conf_flags);
-
- xf86printInputSection (cf, cptr->conf_input_lst);
-
- xf86printInputClassSection (cf, cptr->conf_inputclass_lst);
-
- xf86printVideoAdaptorSection (cf, cptr->conf_videoadaptor_lst);
-
- xf86printModesSection (cf, cptr->conf_modes_lst);
-
- xf86printMonitorSection (cf, cptr->conf_monitor_lst);
-
- xf86printDeviceSection (cf, cptr->conf_device_lst);
-
- xf86printScreenSection (cf, cptr->conf_screen_lst);
-
- xf86printDRISection (cf, cptr->conf_dri);
-
- xf86printExtensionsSection (cf, cptr->conf_extensions);
-
- fclose(cf);
- return 1;
-}
-
-#ifndef HAS_NO_UIDS
-
-int
-xf86writeConfigFile (const char *filename, XF86ConfigPtr cptr)
-{
- int ret;
-
-#if !defined(HAS_SAVED_IDS_AND_SETEUID)
- int pid, p;
- int status;
- void (*csig)(int);
-#else
- int ruid, euid;
-#endif
-
- if (getuid() != geteuid())
- {
-
-#if !defined(HAS_SAVED_IDS_AND_SETEUID)
- /* Need to fork to change ruid without loosing euid */
- csig = signal(SIGCHLD, SIG_DFL);
- switch ((pid = fork()))
- {
- case -1:
- ErrorF("xf86writeConfigFile(): fork failed (%s)\n",
- strerror(errno));
- return 0;
- case 0: /* child */
- if (setuid(getuid()) == -1)
- FatalError("xf86writeConfigFile(): "
- "setuid failed(%s)\n",
- strerror(errno));
- ret = doWriteConfigFile(filename, cptr);
- exit(ret);
- break;
- default: /* parent */
- do
- {
- p = waitpid(pid, &status, 0);
- } while (p == -1 && errno == EINTR);
- }
- signal(SIGCHLD, csig);
- if (p != -1 && WIFEXITED(status) && WEXITSTATUS(status) == 0)
- return 1; /* success */
- else
- return 0;
-
-#else /* HAS_SAVED_IDS_AND_SETEUID */
-
- ruid = getuid();
- euid = geteuid();
-
- if (seteuid(ruid) == -1)
- {
- ErrorF("xf86writeConfigFile(): seteuid(%d) failed (%s)\n",
- ruid, strerror(errno));
- return 0;
- }
- ret = doWriteConfigFile(filename, cptr);
-
- if (seteuid(euid) == -1)
- {
- ErrorF("xf86writeConfigFile(): seteuid(%d) failed (%s)\n",
- euid, strerror(errno));
- }
- return ret;
-
-#endif /* HAS_SAVED_IDS_AND_SETEUID */
-
- }
- else
- {
- return doWriteConfigFile(filename, cptr);
- }
-}
-
-#endif /* !HAS_NO_UIDS */
+/* + * Copyright (c) 1997 Metro Link Incorporated + * + * 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 X CONSORTIUM 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 Metro Link shall not be + * used in advertising or otherwise to promote the sale, use or other dealings + * in this Software without prior written authorization from Metro Link. + * + */ +/* + * Copyright (c) 1997-2003 by The XFree86 Project, 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 COPYRIGHT HOLDER(S) OR AUTHOR(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 of the copyright holder(s) + * and author(s) 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 copyright holder(s) and author(s). + */ + +/* View/edit this file with tab stops set to 4 */ + +#ifdef HAVE_XORG_CONFIG_H +#include <xorg-config.h> +#endif + +#include "xf86Parser.h" +#include "xf86tokens.h" +#include "Configint.h" + +#include <unistd.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <signal.h> +#include <errno.h> + +#if defined(SVR4) || defined(__linux__) || defined(CSRG_BASED) +#define HAS_SAVED_IDS_AND_SETEUID +#endif +#if defined(WIN32) +#define HAS_NO_UIDS +#endif + +#ifdef HAS_NO_UIDS +#define doWriteConfigFile xf86writeConfigFile +#define Local /**/ +#else +#define Local static +#endif + +Local int +doWriteConfigFile(const char *filename, XF86ConfigPtr cptr) +{ + FILE *cf; + + if ((cf = fopen(filename, "w")) == NULL) { + return 0; + } + + if (cptr->conf_comment) + fprintf(cf, "%s\n", cptr->conf_comment); + + xf86printLayoutSection(cf, cptr->conf_layout_lst); + + if (cptr->conf_files != NULL) { + fprintf(cf, "Section \"Files\"\n"); + xf86printFileSection(cf, cptr->conf_files); + fprintf(cf, "EndSection\n\n"); + } + + if (cptr->conf_modules != NULL) { + fprintf(cf, "Section \"Module\"\n"); + xf86printModuleSection(cf, cptr->conf_modules); + fprintf(cf, "EndSection\n\n"); + } + + xf86printVendorSection(cf, cptr->conf_vendor_lst); + + xf86printServerFlagsSection(cf, cptr->conf_flags); + + xf86printInputSection(cf, cptr->conf_input_lst); + + xf86printInputClassSection(cf, cptr->conf_inputclass_lst); + + xf86printVideoAdaptorSection(cf, cptr->conf_videoadaptor_lst); + + xf86printModesSection(cf, cptr->conf_modes_lst); + + xf86printMonitorSection(cf, cptr->conf_monitor_lst); + + xf86printDeviceSection(cf, cptr->conf_device_lst); + + xf86printScreenSection(cf, cptr->conf_screen_lst); + + xf86printDRISection(cf, cptr->conf_dri); + + xf86printExtensionsSection(cf, cptr->conf_extensions); + + fclose(cf); + return 1; +} + +#ifndef HAS_NO_UIDS + +int +xf86writeConfigFile(const char *filename, XF86ConfigPtr cptr) +{ + int ret; + +#if !defined(HAS_SAVED_IDS_AND_SETEUID) + int pid, p; + int status; + void (*csig) (int); +#else + int ruid, euid; +#endif + + if (getuid() != geteuid()) { + +#if !defined(HAS_SAVED_IDS_AND_SETEUID) + /* Need to fork to change ruid without loosing euid */ + csig = signal(SIGCHLD, SIG_DFL); + switch ((pid = fork())) { + case -1: + ErrorF("xf86writeConfigFile(): fork failed (%s)\n", + strerror(errno)); + return 0; + case 0: /* child */ + if (setuid(getuid()) == -1) + FatalError("xf86writeConfigFile(): " + "setuid failed(%s)\n", strerror(errno)); + ret = doWriteConfigFile(filename, cptr); + exit(ret); + break; + default: /* parent */ + do { + p = waitpid(pid, &status, 0); + } while (p == -1 && errno == EINTR); + } + signal(SIGCHLD, csig); + if (p != -1 && WIFEXITED(status) && WEXITSTATUS(status) == 0) + return 1; /* success */ + else + return 0; + +#else /* HAS_SAVED_IDS_AND_SETEUID */ + + ruid = getuid(); + euid = geteuid(); + + if (seteuid(ruid) == -1) { + ErrorF("xf86writeConfigFile(): seteuid(%d) failed (%s)\n", + ruid, strerror(errno)); + return 0; + } + ret = doWriteConfigFile(filename, cptr); + + if (seteuid(euid) == -1) { + ErrorF("xf86writeConfigFile(): seteuid(%d) failed (%s)\n", + euid, strerror(errno)); + } + return ret; + +#endif /* HAS_SAVED_IDS_AND_SETEUID */ + + } + else { + return doWriteConfigFile(filename, cptr); + } +} + +#endif /* !HAS_NO_UIDS */ |