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Diffstat (limited to 'nx-X11/extras/fontconfig/fc-cache/fc-cache.c')
-rw-r--r--nx-X11/extras/fontconfig/fc-cache/fc-cache.c313
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;
+}
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