Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 313 insertions, 0 deletions

diff --git a/nx-X11/extras/fontconfig/fc-cache/fc-cache.c b/nx-X11/extras/fontconfig/fc-cache/fc-cache.c
new file mode 100644
index 000000000..1e8fdf296
--- /dev/null
+++ b/nx-X11/extras/fontconfig/fc-cache/fc-cache.c
@@ -0,0 +1,313 @@
+/*
+ * $RCSId: xc/lib/fontconfig/fc-cache/fc-cache.c,v 1.8tsi Exp $
+ *
+ * Copyright © 2002 Keith Packard
+ *
+ * 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, and that the name of Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission.  Keith Packard makes no
+ * representations about the suitability of this software for any purpose.  It
+ * is provided "as is" without express or implied warranty.
+ *
+ * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * EVENT SHALL KEITH PACKARD 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.
+ */
+
+#include <fontconfig/fontconfig.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <errno.h>
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#else
+#ifdef linux
+#define HAVE_GETOPT_LONG 1
+#endif
+#define HAVE_GETOPT 1
+#endif
+
+#ifndef HAVE_GETOPT
+#define HAVE_GETOPT 0
+#endif
+#ifndef HAVE_GETOPT_LONG
+#define HAVE_GETOPT_LONG 0
+#endif
+
+#if HAVE_GETOPT_LONG
+#undef  _GNU_SOURCE
+#define _GNU_SOURCE
+#include <getopt.h>
+const struct option longopts[] = {
+    {"force", 0, 0, 'f'},
+    {"system-only", 0, 0, 's'},
+    {"version", 0, 0, 'V'},
+    {"verbose", 0, 0, 'v'},
+    {"help", 0, 0, '?'},
+    {NULL,0,0,0},
+};
+#else
+#if HAVE_GETOPT
+extern char *optarg;
+extern int optind, opterr, optopt;
+#endif
+#endif
+
+static void
+usage (char *program)
+{
+#if HAVE_GETOPT_LONG
+    fprintf (stderr, "usage: %s [-fsvV?] [--force] [--system-only] [--verbose] [--version] [--help] [dirs]\n",
+	     program);
+#else
+    fprintf (stderr, "usage: %s [-fsvV?] [dirs]\n",
+	     program);
+#endif
+    fprintf (stderr, "Build font information caches in [dirs]\n"
+	     "(all directories in font configuration by default).\n");
+    fprintf (stderr, "\n");
+#if HAVE_GETOPT_LONG
+    fprintf (stderr, "  -f, --force          scan directories with apparently valid caches\n");
+    fprintf (stderr, "  -s, --system-only    scan system-wide directories only\n");
+    fprintf (stderr, "  -v, --verbose        display status information while busy\n");
+    fprintf (stderr, "  -V, --version        display font config version and exit\n");
+    fprintf (stderr, "  -?, --help           display this help and exit\n");
+#else
+    fprintf (stderr, "  -f         (force)   scan directories with apparently valid caches\n");
+    fprintf (stderr, "  -s         (system)  scan system-wide directories only\n");
+    fprintf (stderr, "  -v         (verbose) display status information while busy\n");
+    fprintf (stderr, "  -V         (version) display font config version and exit\n");
+    fprintf (stderr, "  -?         (help)    display this help and exit\n");
+#endif
+    exit (1);
+}
+
+static int
+nsubdirs (FcStrSet *set)
+{
+    FcStrList	*list;
+    int		n = 0;
+
+    list = FcStrListCreate (set);
+    if (!list)
+	return 0;
+    while (FcStrListNext (list))
+	n++;
+    FcStrListDone (list);
+    return n;
+}
+
+static int
+scanDirs (FcStrList *list, FcConfig *config, char *program, FcBool force, FcBool verbose)
+{
+    int		ret = 0;
+    FcChar8	*dir;
+    FcFontSet	*set;
+    FcStrSet	*subdirs;
+    FcStrList	*sublist;
+    struct stat	statb;
+    
+    /*
+     * Now scan all of the directories into separate databases
+     * and write out the results
+     */
+    while ((dir = FcStrListNext (list)))
+    {
+	if (verbose)
+	{
+	    printf ("%s: \"%s\": ", program, dir);
+	    fflush (stdout);
+	}
+	set = FcFontSetCreate ();
+	if (!set)
+	{
+	    fprintf (stderr, "Can't create font set\n");
+	    ret++;
+	    continue;
+	}
+	subdirs = FcStrSetCreate ();
+	if (!subdirs)
+	{
+	    fprintf (stderr, "Can't create directory set\n");
+	    ret++;
+	    FcFontSetDestroy (set);
+	    continue;
+	}
+	
+	if (access ((char *) dir, W_OK) < 0)
+	{
+	    switch (errno) {
+	    case ENOENT:
+	    case ENOTDIR:
+		if (verbose)
+		    printf ("skipping, no such directory\n");
+		break;
+	    case EACCES:
+	    case EROFS:
+		if (verbose)
+		    printf ("skipping, no write access\n");
+		break;
+	    default:
+		fprintf (stderr, "\"%s\": ", dir);
+		perror ("");
+		ret++;
+	    }
+	    FcFontSetDestroy (set);
+	    FcStrSetDestroy (subdirs);
+	    continue;
+	}
+	if (stat ((char *) dir, &statb) == -1)
+	{
+	    fprintf (stderr, "\"%s\": ", dir);
+	    perror ("");
+	    FcFontSetDestroy (set);
+	    FcStrSetDestroy (subdirs);
+	    ret++;
+	    continue;
+	}
+	if (!S_ISDIR (statb.st_mode))
+	{
+	    fprintf (stderr, "\"%s\": not a directory, skipping\n", dir);
+	    FcFontSetDestroy (set);
+	    FcStrSetDestroy (subdirs);
+	    continue;
+	}
+	if (!FcDirScan (set, subdirs, 0, FcConfigGetBlanks (config), dir, force))
+	{
+	    fprintf (stderr, "\"%s\": error scanning\n", dir);
+	    FcFontSetDestroy (set);
+	    FcStrSetDestroy (subdirs);
+	    ret++;
+	    continue;
+	}
+	if (!force && FcDirCacheValid (dir))
+	{
+	    if (verbose)
+		printf ("skipping, %d fonts, %d dirs\n",
+			set->nfont, nsubdirs(subdirs));
+	}
+	else
+	{
+	    if (verbose)
+		printf ("caching, %d fonts, %d dirs\n", 
+			set->nfont, nsubdirs (subdirs));
+	    if (!FcDirSave (set, subdirs, dir))
+	    {
+		fprintf (stderr, "Can't save cache in \"%s\"\n", dir);
+		ret++;
+	    }
+	}
+	FcFontSetDestroy (set);
+	sublist = FcStrListCreate (subdirs);
+	FcStrSetDestroy (subdirs);
+	if (!sublist)
+	{
+	    fprintf (stderr, "Can't create subdir list in \"%s\"\n", dir);
+	    ret++;
+	    continue;
+	}
+	ret += scanDirs (sublist, config, program, force, verbose);
+    }
+    FcStrListDone (list);
+    return ret;
+}
+
+int
+main (int argc, char **argv)
+{
+    FcStrSet	*dirs;
+    FcStrList	*list;
+    FcBool    	verbose = FcFalse;
+    FcBool	force = FcFalse;
+    FcBool	systemOnly = FcFalse;
+    FcConfig	*config;
+    int		i;
+    int		ret;
+#if HAVE_GETOPT_LONG || HAVE_GETOPT
+    int		c;
+
+#if HAVE_GETOPT_LONG
+    while ((c = getopt_long (argc, argv, "fsVv?", longopts, NULL)) != -1)
+#else
+    while ((c = getopt (argc, argv, "fsVv?")) != -1)
+#endif
+    {
+	switch (c) {
+	case 'f':
+	    force = FcTrue;
+	    break;
+	case 's':
+	    systemOnly = FcTrue;
+	    break;
+	case 'V':
+	    fprintf (stderr, "fontconfig version %d.%d.%d\n", 
+		     FC_MAJOR, FC_MINOR, FC_REVISION);
+	    exit (0);
+	case 'v':
+	    verbose = FcTrue;
+	    break;
+	default:
+	    usage (argv[0]);
+	}
+    }
+    i = optind;
+#else
+    i = 1;
+#endif
+
+    if (systemOnly)
+	FcConfigEnableHome (FcFalse);
+    config = FcInitLoadConfig ();
+    if (!config)
+    {
+	fprintf (stderr, "%s: Can't init font config library\n", argv[0]);
+	return 1;
+    }
+    if (argv[i])
+    {
+	dirs = FcStrSetCreate ();
+	if (!dirs)
+	{
+	    fprintf (stderr, "%s: Can't create list of directories\n",
+		     argv[0]);
+	    return 1;
+	}
+	while (argv[i])
+	{
+	    if (!FcStrSetAdd (dirs, (FcChar8 *) argv[i]))
+	    {
+		fprintf (stderr, "%s: Can't add directory\n", argv[0]);
+		return 1;
+	    }
+	    i++;
+	}
+	list = FcStrListCreate (dirs);
+	FcStrSetDestroy (dirs);
+    }
+    else
+	list = FcConfigGetConfigDirs (config);
+    ret = scanDirs (list, config, argv[0], force, verbose);
+    /* 
+     * Now we need to sleep a second  (or two, to be extra sure), to make
+     * sure that timestamps for changes after this run of fc-cache are later
+     * then any timestamps we wrote.  We don't use gettimeofday() because
+     * sleep(3) can't be interrupted by a signal here -- this isn't in the
+     * library, and there aren't any signals flying around here.
+     */
+    FcConfigDestroy (config);
+    sleep (2);
+    if (verbose)
+	printf ("%s: %s\n", argv[0], ret ? "failed" : "succeeded");
+    return ret;
+}