From f4092abdf94af6a99aff944d6264bc1284e8bdd4 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Mon, 10 Oct 2011 17:43:39 +0200 Subject: Imported nx-X11-3.1.0-1.tar.gz Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository --- nx-X11/extras/fontconfig/fc-cache/fc-cache.c | 313 +++++++++++++++++++++++++++ 1 file changed, 313 insertions(+) create mode 100644 nx-X11/extras/fontconfig/fc-cache/fc-cache.c (limited to 'nx-X11/extras/fontconfig/fc-cache/fc-cache.c') 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 +#include +#include +#include +#include +#include +#include +#ifdef HAVE_CONFIG_H +#include +#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 +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; +} -- cgit v1.2.3