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Diffstat (limited to 'libX11/src/GetDflt.c')
-rw-r--r--libX11/src/GetDflt.c530
1 files changed, 265 insertions, 265 deletions
diff --git a/libX11/src/GetDflt.c b/libX11/src/GetDflt.c
index 584f32c54..0443e2d1a 100644
--- a/libX11/src/GetDflt.c
+++ b/libX11/src/GetDflt.c
@@ -1,265 +1,265 @@
-
-/***********************************************************
-
-Copyright 1987, 1988, 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, 1988 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_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#include <X11/Xos.h>
-#include <X11/Xresource.h>
-
-#ifndef X_NOT_POSIX
-#ifdef _POSIX_SOURCE
-#include <limits.h>
-#else
-#define _POSIX_SOURCE
-#include <limits.h>
-#undef _POSIX_SOURCE
-#endif
-#endif
-#ifndef PATH_MAX
-#ifdef WIN32
-#define PATH_MAX 512
-#else
-#include <sys/param.h>
-#endif
-#ifndef PATH_MAX
-#ifdef MAXPATHLEN
-#define PATH_MAX MAXPATHLEN
-#else
-#define PATH_MAX 1024
-#endif
-#endif
-#endif
-
-#ifdef XTHREADS
-#include <X11/Xthreads.h>
-#endif
-#ifndef WIN32
-#define X_INCLUDE_PWD_H
-#define XOS_USE_XLIB_LOCKING
-#include <X11/Xos_r.h>
-#endif
-#include <stdio.h>
-#include <ctype.h>
-
-
-/*ARGSUSED*/
-static char *
-GetHomeDir(
- char *dest,
- int len)
-{
-#ifdef WIN32
- register char *ptr1 = NULL;
- register char *ptr2 = NULL;
- int len1 = 0, len2 = 0;
-
- if ((ptr1 = getenv("HOME"))) { /* old, deprecated */
- len1 = strlen (ptr1);
- } else if ((ptr1 = getenv("HOMEDRIVE")) && (ptr2 = getenv("HOMEDIR"))) {
- len1 = strlen (ptr1);
- len2 = strlen (ptr2);
- } else if ((ptr2 = getenv("USERNAME"))) {
- len1 = strlen (ptr1 = "/users/");
- len2 = strlen (ptr2);
- }
- if ((len1 + len2 + 1) < len)
- sprintf (dest, "%s%s", ptr1, (ptr2) ? ptr2 : "");
- else
- *dest = '\0';
-#else
-#ifdef X_NEEDS_PWPARAMS
- _Xgetpwparams pwparams;
-#endif
- struct passwd *pw;
- register char *ptr;
-
- if (len <= 0 || dest == NULL)
- return NULL;
-
- if ((ptr = getenv("HOME"))) {
- (void) strncpy(dest, ptr, len-1);
- dest[len-1] = '\0';
- } else {
- if ((ptr = getenv("USER")))
- pw = _XGetpwnam(ptr,pwparams);
- else
- pw = _XGetpwuid(getuid(),pwparams);
- if (pw != NULL) {
- (void) strncpy(dest, pw->pw_dir, len-1);
- dest[len-1] = '\0';
- } else
- *dest = '\0';
- }
-#endif
- return dest;
-}
-
-
-static XrmDatabase
-InitDefaults(
- Display *dpy) /* display for defaults.... */
-{
- XrmDatabase userdb;
- XrmDatabase xdb;
- char fname[PATH_MAX]; /* longer than any conceivable size */
- char *xenv;
-
- XrmInitialize();
-
- /*
- * See lib/Xt/Initialize.c
- *
- * First, get the defaults from the server; if none, then load from
- * ~/.Xdefaults. Next, if there is an XENVIRONMENT environment variable,
- * then load that file.
- */
-
- if (dpy->xdefaults == NULL) {
- #ifdef _MSC_VER
- const char *slashDotXdefaults = ".Xdefaults";
- #else
- const char *slashDotXdefaults = "/.Xdefaults";
- #endif
-
- (void) GetHomeDir (fname, PATH_MAX - strlen (slashDotXdefaults) - 1);
- (void) strcat (fname, slashDotXdefaults);
- xdb = XrmGetFileDatabase (fname);
- } else {
- xdb = XrmGetStringDatabase(dpy->xdefaults);
- }
-
- if (!(xenv = getenv ("XENVIRONMENT"))) {
- #ifdef _MSC_VER
- const char *slashDotXdefaultsDash = ".Xdefaults-";
- #else
- const char *slashDotXdefaultsDash = "/.Xdefaults-";
- #endif
- int len;
-
- (void) GetHomeDir (fname, PATH_MAX - strlen (slashDotXdefaultsDash) - 1);
- (void) strcat (fname, slashDotXdefaultsDash);
- len = strlen (fname);
- (void) _XGetHostname (fname+len, PATH_MAX-len);
- xenv = fname;
- }
- userdb = XrmGetFileDatabase (xenv);
- XrmMergeDatabases (userdb, &xdb);
- return (xdb);
-
-#ifdef old
- if (fname[0] != '\0') userdb = XrmGetFileDatabase(fname);
- xdb = XrmGetStringDatabase(dpy->xdefaults);
- XrmMergeDatabases(userdb, &xdb);
- return xdb;
-#endif
-}
-
-char *
-XGetDefault(
- Display *dpy, /* display for defaults.... */
- char _Xconst *prog, /* name of program for option */
- register _Xconst char *name) /* name of option program wants */
-{ /* to get, for example, "font" */
- XrmName names[3];
- XrmClass classes[3];
- XrmRepresentation fromType;
- XrmValue result;
- char *progname;
-#ifdef WIN32
- char *progname2;
-#endif
-#ifdef __UNIXOS2__
- char *progname2;
- char *dotpos;
-#endif
-
- /*
- * strip path off of program name (XXX - this is OS specific)
- */
- progname = strrchr (prog, '/');
-#ifdef WIN32
- progname2 = strrchr (prog, '\\');
- if (progname2 && (!progname || progname < progname2))
- progname = progname2;
-#endif
-#ifdef __UNIXOS2__ /* Very similar to WIN32 */
- progname2 = strrchr (prog, '\\');
- if (progname2 && (!progname || progname < progname2))
- progname = progname2;
- dotpos = strrchr (prog, '.');
- if (dotpos && (dotpos>progname2)) *dotpos='\0';
-#endif /* We take out the .exe suffix */
-
- if (progname)
- progname++;
- else
- progname = (char *)prog;
-
- /*
- * see if database has ever been initialized. Lookups can be done
- * without locks held.
- */
- LockDisplay(dpy);
- if (dpy->db == NULL) {
- dpy->db = InitDefaults(dpy);
- dpy->flags |= XlibDisplayDfltRMDB;
- }
- UnlockDisplay(dpy);
-
- names[0] = XrmStringToName(progname);
- names[1] = XrmStringToName(name);
- names[2] = NULLQUARK;
- classes[0] = XrmStringToClass("Program");
- classes[1] = XrmStringToClass("Name");
- classes[2] = NULLQUARK;
- (void)XrmQGetResource(dpy->db, names, classes, &fromType, &result);
- return (result.addr);
-}
-
+
+/***********************************************************
+
+Copyright 1987, 1988, 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, 1988 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_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include <X11/Xos.h>
+#include <X11/Xresource.h>
+
+#ifndef X_NOT_POSIX
+#ifdef _POSIX_SOURCE
+#include <limits.h>
+#else
+#define _POSIX_SOURCE
+#include <limits.h>
+#undef _POSIX_SOURCE
+#endif
+#endif
+#ifndef PATH_MAX
+#ifdef WIN32
+#define PATH_MAX 512
+#else
+#include <sys/param.h>
+#endif
+#ifndef PATH_MAX
+#ifdef MAXPATHLEN
+#define PATH_MAX MAXPATHLEN
+#else
+#define PATH_MAX 1024
+#endif
+#endif
+#endif
+
+#ifdef XTHREADS
+#include <X11/Xthreads.h>
+#endif
+#ifndef WIN32
+#define X_INCLUDE_PWD_H
+#define XOS_USE_XLIB_LOCKING
+#include <X11/Xos_r.h>
+#endif
+#include <stdio.h>
+#include <ctype.h>
+
+
+/*ARGSUSED*/
+static char *
+GetHomeDir(
+ char *dest,
+ int len)
+{
+#ifdef WIN32
+ register char *ptr1 = NULL;
+ register char *ptr2 = NULL;
+ int len1 = 0, len2 = 0;
+
+ if ((ptr1 = getenv("HOME"))) { /* old, deprecated */
+ len1 = strlen (ptr1);
+ } else if ((ptr1 = getenv("HOMEDRIVE")) && (ptr2 = getenv("HOMEDIR"))) {
+ len1 = strlen (ptr1);
+ len2 = strlen (ptr2);
+ } else if ((ptr2 = getenv("USERNAME"))) {
+ len1 = strlen (ptr1 = "/users/");
+ len2 = strlen (ptr2);
+ }
+ if ((len1 + len2 + 1) < len)
+ sprintf (dest, "%s%s", ptr1, (ptr2) ? ptr2 : "");
+ else
+ *dest = '\0';
+#else
+#ifdef X_NEEDS_PWPARAMS
+ _Xgetpwparams pwparams;
+#endif
+ struct passwd *pw;
+ register char *ptr;
+
+ if (len <= 0 || dest == NULL)
+ return NULL;
+
+ if ((ptr = getenv("HOME"))) {
+ (void) strncpy(dest, ptr, len-1);
+ dest[len-1] = '\0';
+ } else {
+ if ((ptr = getenv("USER")))
+ pw = _XGetpwnam(ptr,pwparams);
+ else
+ pw = _XGetpwuid(getuid(),pwparams);
+ if (pw != NULL) {
+ (void) strncpy(dest, pw->pw_dir, len-1);
+ dest[len-1] = '\0';
+ } else
+ *dest = '\0';
+ }
+#endif
+ return dest;
+}
+
+
+static XrmDatabase
+InitDefaults(
+ Display *dpy) /* display for defaults.... */
+{
+ XrmDatabase userdb;
+ XrmDatabase xdb;
+ char fname[PATH_MAX]; /* longer than any conceivable size */
+ char *xenv;
+
+ XrmInitialize();
+
+ /*
+ * See lib/Xt/Initialize.c
+ *
+ * First, get the defaults from the server; if none, then load from
+ * ~/.Xdefaults. Next, if there is an XENVIRONMENT environment variable,
+ * then load that file.
+ */
+
+ if (dpy->xdefaults == NULL) {
+ #ifdef _MSC_VER
+ const char *slashDotXdefaults = ".Xdefaults";
+ #else
+ const char *slashDotXdefaults = "/.Xdefaults";
+ #endif
+
+ (void) GetHomeDir (fname, PATH_MAX - strlen (slashDotXdefaults) - 1);
+ (void) strcat (fname, slashDotXdefaults);
+ xdb = XrmGetFileDatabase (fname);
+ } else {
+ xdb = XrmGetStringDatabase(dpy->xdefaults);
+ }
+
+ if (!(xenv = getenv ("XENVIRONMENT"))) {
+ #ifdef _MSC_VER
+ const char *slashDotXdefaultsDash = ".Xdefaults-";
+ #else
+ const char *slashDotXdefaultsDash = "/.Xdefaults-";
+ #endif
+ int len;
+
+ (void) GetHomeDir (fname, PATH_MAX - strlen (slashDotXdefaultsDash) - 1);
+ (void) strcat (fname, slashDotXdefaultsDash);
+ len = strlen (fname);
+ (void) _XGetHostname (fname+len, PATH_MAX-len);
+ xenv = fname;
+ }
+ userdb = XrmGetFileDatabase (xenv);
+ XrmMergeDatabases (userdb, &xdb);
+ return (xdb);
+
+#ifdef old
+ if (fname[0] != '\0') userdb = XrmGetFileDatabase(fname);
+ xdb = XrmGetStringDatabase(dpy->xdefaults);
+ XrmMergeDatabases(userdb, &xdb);
+ return xdb;
+#endif
+}
+
+char *
+XGetDefault(
+ Display *dpy, /* display for defaults.... */
+ char _Xconst *prog, /* name of program for option */
+ register _Xconst char *name) /* name of option program wants */
+{ /* to get, for example, "font" */
+ XrmName names[3];
+ XrmClass classes[3];
+ XrmRepresentation fromType;
+ XrmValue result;
+ char *progname;
+#ifdef WIN32
+ char *progname2;
+#endif
+#ifdef __UNIXOS2__
+ char *progname2;
+ char *dotpos;
+#endif
+
+ /*
+ * strip path off of program name (XXX - this is OS specific)
+ */
+ progname = strrchr (prog, '/');
+#ifdef WIN32
+ progname2 = strrchr (prog, '\\');
+ if (progname2 && (!progname || progname < progname2))
+ progname = progname2;
+#endif
+#ifdef __UNIXOS2__ /* Very similar to WIN32 */
+ progname2 = strrchr (prog, '\\');
+ if (progname2 && (!progname || progname < progname2))
+ progname = progname2;
+ dotpos = strrchr (prog, '.');
+ if (dotpos && (dotpos>progname2)) *dotpos='\0';
+#endif /* We take out the .exe suffix */
+
+ if (progname)
+ progname++;
+ else
+ progname = (char *)prog;
+
+ /*
+ * see if database has ever been initialized. Lookups can be done
+ * without locks held.
+ */
+ LockDisplay(dpy);
+ if (dpy->db == NULL) {
+ dpy->db = InitDefaults(dpy);
+ dpy->flags |= XlibDisplayDfltRMDB;
+ }
+ UnlockDisplay(dpy);
+
+ names[0] = XrmStringToName(progname);
+ names[1] = XrmStringToName(name);
+ names[2] = NULLQUARK;
+ classes[0] = XrmStringToClass("Program");
+ classes[1] = XrmStringToClass("Name");
+ classes[2] = NULLQUARK;
+ (void)XrmQGetResource(dpy->db, names, classes, &fromType, &result);
+ return (result.addr);
+}
+