Commit Graph

49 Commits

Author SHA1 Message Date
Keith Packard 4984242e36 Hide private functions in shared library. Export functionality for utilities.
Borrowing header stuff written for cairo, fontconfig now exposes in the
shared library only the symbols which are included in the public header
files. All private symbols are hidden using suitable compiler directives.

A few new public functions were required for the fontconfig utility programs
(fc-cat and fc-cache) so those were added, bumping the .so minor version number
in the process.
2006-09-04 00:47:07 -07:00
Keith Packard 9b511b2905 Unify directory canonicalization into FcStrAddFilename.
Instead of making filename canonicalization occur in multiple places, it
occurs only in FcStrAddFilename now, as all filenames pass through that
function at one point.
2006-09-02 14:52:37 -07:00
Keith Packard 1741499e23 Fix memory leaks in fc-cache directory cleaning code.
valgrind found a few leaks in the new cache cleaning code.
2006-09-01 12:07:10 -07:00
Keith Packard bc5e487f2a Pass directory information around in FcCache structure. Freeze charsets.
Instead of passing directory information around in separate variables,
collect it all in an FcCache structure. Numerous internal and tool
interfaces changed as a result of this.

Charsets are now pre-frozen before being serialized. This causes them to
share across multiple fonts in the same cache.
2006-09-01 01:15:14 -07:00
Keith Packard f57783d2e9 Revert ABI changes from version 2.3
Accidental ABI changes and additions were discovered by looking at the
differences in fontconfig.h. All of those have been reverted.
2006-08-31 14:38:18 -07:00
Keith Packard d8ab9e6c42 Automatically remove invalid cache files.
Cache files for missing or more recently modified directories are
automatically removed at the end of every fc-cache run.
2006-08-31 09:42:49 -07:00
Keith Packard 2d3387fd72 Skip broken caches. Cache files are auto-written, don't rewrite in fc-cache.
Validate cache contents and skip broken caches, looking down cache path for
valid ones.

Every time a directory is scanned, it will be written to a cache file if
possible, so fc-cache doesn't need to re-write the cache file. This makes
detecting when the cache was generated a bit tricky, so we guess that if the
cache wasn't valid before running and is valid afterwards, the cache file
was written.

Also, allow empty charsets to be serialized with null leaves/numbers.

Eliminate a leak in FcEdit by switching to FcObject sooner.

Call FcFini from fc-match to make valgrind happy.
2006-08-30 21:59:53 -07:00
Keith Packard af180c4037 Fix up fc-cache and fc-cat for no global cache changes.
fc-cache and fc-cat use internal (fcint.h) APIs that have
changed with the elimination of the global cache.
2006-08-27 22:24:39 -07:00
Keith Packard 00f059e930 Eliminate global cache. Eliminate multi-arch cache code.
With the removal of the in-directory cache files, and the addition of
per-user cache directories, there is no longer any reason to preserve the
giant global cache file. Eliminating of this unifies the cache structure
and simplifies the overall caching strategies greatly.
2006-08-27 21:53:48 -07:00
Keith Packard db50cbdaf5 Eliminate NormalizeDir. Eliminate gratuitous stat/access calls per dir.
Normalized directory names offer protection against looped directory trees
but cost enormous numbers of system calls (stat per file in the hierarchy).
Also, cache file directory name contents are validated each time the
directory is modified, don't re-validate every time the cache file is loaded
with an access and stat call.
2006-08-27 18:19:39 -07:00
Patrick Lam 7410e40bd9 2006-08-04 Keith Packard (keithp@keithp.com) reviewed by: plam
Make cache directories configurable. Simplify and correct some code which
    deals with per-directory caches.
2006-08-04 16:13:00 +00:00
Patrick Lam f045376c08 Include $(top_srcdir), $(top_srcdir)/src before anything else.
Shuffle order of includes for building out of srcdir on win32.
reviewed by: plam
2006-04-25 05:57:41 +00:00
Patrick Lam d6217cc6bc Patrick Lam <plam@mit.edu>
Make fontconfig compile under MinGW:
1) remove unneeded #includes;
2) make use of mmap and sysconf conditional;
3) replace rand_r by srand/rand if needed;
4) use chsize instead of ftruncate; and
5) update libtool exports file
2006-04-07 04:42:32 +00:00
Patrick Lam 530e66b008 Fix the underlying cause of the below segfault (must usually call
FcDirCacheHasCurrentArch after FcDirCacheValid).
2006-02-18 18:18:07 +00:00
Patrick Lam d2c0102944 Add -r --really-force option which blows away cache files and then
regenerates them.
2006-02-16 15:36:43 +00:00
Patrick Lam 719f4b841f Don't bail if fontconfig can't remove a dir cache file. Skip the ID of a
cache file when copying. Eliminate 'source file too small' bug in
    FcDirCacheWrite.
2006-02-16 07:12:04 +00:00
Patrick Lam 660acf8f22 Don't loop infinitely on recursive symlinks.
reviewed by: plam
2006-02-06 23:11:41 +00:00
Patrick Lam 275cf6cd83 Don't stop scanning if a directory in fonts.conf doesn't exist, because
subsequent directories might exist.
reviewed by: plam
2006-01-31 04:07:45 +00:00
Patrick Lam 97293e07dd Move FcConfigNormalizeFontDir call so that it doesn't result in infinite
recursion (reported by Ronny V. Vindenes).
2006-01-27 05:47:59 +00:00
Patrick Lam 8a0b0ed6d0 Compare device numbers as well as inodes. Always normalize directory names
before comparing them.
Allocate extra space for appended '/' in directory name.
reviewed by: plam
2006-01-14 21:23:03 +00:00
Patrick Lam df3efc11a9 Explicitly add font dirs to config.fontDirs even if they're empty. Set
current config in fc-cache.c. Fix treatment of cache directory as read
    from cache file; don't use string equality to determine if we have the
    right file, use inode equality.
2006-01-10 13:15:05 +00:00
Patrick Lam cd9bca6970 Normalize font dirs by using the form, as given in fonts.conf, and recorded
in FcConfig's fontDirs string set, as canonical.
Actually update config.fontDirs as font directories are scanned.
2006-01-09 13:58:04 +00:00
Patrick Lam 83b6739035 Improve error message when fc-cache can't write the cache. Add missing
slash. Reported by Behdad. Incorporate Behdad's patch to create
    /var/cache/fontconfig when appropriate.
2005-12-12 13:46:45 +00:00
Patrick Lam 303bcf9b9d Revert the previous patch and commit the correct patch: I forgot a
canonicalization in FcValueListSerialize, so that it would choke on
    already-serialized input files. Duh!
2005-11-02 07:37:00 +00:00
Patrick Lam c6b75577f3 Forcibly rescan a directory before writing a fresh local cache file for
that directory, fixing the losing-fonts problem reported by Mike Fabian
    and also apparently the font cache file corruption.
2005-11-02 07:01:25 +00:00
Patrick Lam 55c8fa4f08 Add new API which unlinks directory caches and checks dir caches for
existence of appropriate sections. Fix fc-cache to unlink stale cache
    files and save directory caches that lack relevant sections.
2005-10-05 00:34:52 +00:00
Patrick Lam f28f090d25 Add new command-line utility, fc-cat, to convert fonts.cache-2 files into
fonts.cache-1 files (e.g. for grepping and validation of the mmap
    codepath), as per James Cloos' request.
Remove done 'TODO' comment.
Updates for development release 2.3.90.
2005-09-23 05:59:19 +00:00
Patrick Lam 2304e38f9b :
Save subdirectory names in cache files to save time. This completely
    restores the original fontconfig API, BTW. Note that directories
    without fonts don't get a cache file; but then how many files would it
    have in that directory...
2005-09-01 06:14:46 +00:00
Patrick Lam 5e678e9459 Only load requested fonts for fc-cache, and cleanup memory handling:
*Serialize no longer mutates original FcPatterns, it creates a new copy
    in the supplied buffer. Fix thinkos in global cache freeing and in
    FcCacheSkipToArch.
2005-08-31 15:12:41 +00:00
Patrick Lam eb0cf67144 src/fcint.c
The global cache now uses the same mmap-based cache infrastructure as the
    per-directory caches. Furthermore, the global cache is automatically
    updated (if possible) whenever fontconfig is used. Rip out remnants of
    the old cache infrastructure.
2005-08-30 05:55:13 +00:00
Patrick Lam 4262e0b385 Overhaul the serialization system to create one mmapable file per directory
and distribute bytes for each directory from a single malloc for that
    directory. Store pointers as differences between the data pointed to
    and the pointer's address (s_off = s - v). Don't serialize data
    structures that never actually get serialized. Separate strings used
    for keys from strings used for values (in FcPatternElt and FcValue,
    respectively). Bump FC_CACHE_VERSION to 2.
2005-08-24 06:21:30 +00:00
Patrick Lam 212c9f437e #ifdef out old cache stuff, replace with first version of new mmapping
cache. Add *Read and *Write procedures which mmap in and write out the
    fontconfig data structures to disk. Currently, create cache in /tmp,
    with different sections for each architecture (as returned by uname's
    .machine field. Run the fc-cache binary to create a new cache file;
    fontconfig then uses this cache file on subsequent runs, saving lots of
    memory. Also fixes a few bugs and leaks.
2005-07-25 04:10:09 +00:00
Keith Packard 5c1853cd4c Bump so revision for 2.3.2
Fix a few minor leaks in error cases.
2005-04-27 16:22:46 +00:00
Keith Packard 716ac8b803 Don't force bitmap font enable in default configuration; allows users to
override this in ~/.fonts.conf
Updated translations
Destroy font configuration on exit to help valgrind
Use own transcoding routines in preference to iconv which appears to have
    leaks in some translators. Call iconv_close after using iconv (oops).
Prefer unicode encoding of Euro char as some fonts mis-encode Euro in other
    ones.
Must fetch bitmap glyphs to get width values to check for
    monospace/dual-width fonts.
2005-04-21 19:03:53 +00:00
Keith Packard 46b51147d1 Change files from ISO-Latin-1 to UTF-8 2004-12-07 01:14:46 +00:00
Keith Packard 54560b013f Sleep for two seconds before exiting to make sure timestamps for future
changes have distinct mod times in the file system. Bug #1982.
Add Punjabi orthography. Bug #1671.
reviewed by: Keith Packard <keithp@keithp.com>
2004-12-05 06:19:46 +00:00
Keith Packard 86b1243193 (Bug 87) Automake 1.4 doesn't do man_MAN1 correctly (Bug 88) Fix usage info
on non-long option systems (Tim Mooney)
2003-05-31 14:58:41 +00:00
Keith Packard 4bd4418ab5 Change RCS tag 2003-03-05 05:51:27 +00:00
Keith Packard ff3f1f98ed Switch back to -version-info for fontconfig as its at minor 0. Add
--system-only to fc-cache. Fix FC_VERSION to match product version
    rather than .so version
2003-03-02 19:12:23 +00:00
Keith Packard 565a919e80 Have fc-cache skip directories without write access 2003-02-12 20:35:32 +00:00
Marc Aurele La France d1bec8c66d Pacify gcc 3.2 2002-09-18 17:11:46 +00:00
Keith Packard 5d43e79919 Make missing font directory messages only displayed when verbose 2002-08-13 02:06:22 +00:00
Keith Packard 80a7d66439 Help message said -v was for --force 2002-08-11 15:09:33 +00:00
Keith Packard ad07dcf486 Make fc-cache avoid reading the whole world full of fonts 2002-07-01 05:11:20 +00:00
Keith Packard 0c35c0facb Make fc-cache more tolerant of missing font directories 2002-06-19 20:55:19 +00:00
Keith Packard 179c39959c Fix autoconf build process for fontconfig 2002-05-21 17:06:22 +00:00
Marc Aurele La France c4bd0638c5 Warning fixes 2002-02-26 05:10:30 +00:00
Keith Packard 65018b4a46 Update to Xft version 2 2002-02-15 07:36:14 +00:00
Keith Packard 24330d27f8 Initial revision 2002-02-14 23:34:13 +00:00