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85 commits

Author SHA1 Message Date
Tim-Philipp Müller
031514faeb registry: fix lseek() return code handling 
lseek() returns the offset if successful, and this is != 0 and
does not indicate an error. And if it does actually fail, don't
return FALSE (0) as an int, but -1. None of these things are
likely to have made a difference, ever. I don't think the offset
seek can ever actually happen, the current file position and the
current offset should always be increased in lock step, unless
there was an error in which case we'd just error out.
 2012-02-24 23:49:54 +00:00
Tim-Philipp Müller
c25b8e153d registry: don't forget to clean up registry temp file in another error case 
Also clean up temp file if we get an error during write() rather
than just when doing fsync() or close().
 2012-02-24 23:49:54 +00:00
Stefan Kost
f0b3839677 registry: remove dead code 
The GError is only used for the mmap operations. If we have an error we handle
and clean it there already.
 2011-01-25 16:17:14 +02:00
David Schleef
5cdcdaee07 registry: Fix permissions if umask is broken 
Fixes: #564056.
 2010-12-04 21:08:21 -08:00
Tim-Philipp Müller
f4e57cee5d binaryregistry: use function introduced in GLib 2.22 unconditionally 2010-12-03 14:55:50 +00:00
Vincent Penquerc'h
0bb4fafd30 registry: g_mapped_file_unref exists already since GLib 2.21.3 2010-10-10 18:30:58 +02:00
Tim-Philipp Müller
b987febf09 registry: use GStatBuf unconditionally and add typedef for backwards compatibility 
No need to clutter the code with #if #else #endif.

See #623875.
 2010-07-16 17:55:07 +01:00
David Hoyt
c53457976e registrybinary: Fix compatibility with GLib 2.25 when using MSVC 
Newer GLib uses a new type for g_stat() and friends to improve
Windows compatibility. On POSIX this is a typedef to struct stat.

Fixes bug #623875.
 2010-07-16 17:27:54 +02:00
Tim-Philipp Müller
3410d665d7 binaryregistry: ignore the plugin cache if the filter environment has changed 
Make sure that we properly update the registry and the cache file whenever
the filter environment changes or there's no more filter set.
 2010-06-23 17:56:51 +01:00
Sebastian Dröge
fd68dbc08f gst: Use GSlice instead of normal g_malloc in more places 2010-03-28 19:48:45 +02:00
Benjamin Otte
7e7f51f617 Fixes for -Wmissing-declarations -Wmissing-prototypes 
Also adds those flags to the configure warning flags

https://bugzilla.gnome.org/show_bug.cgi?id=611692
 2010-03-11 10:59:57 +01:00
Benjamin Otte
0d4d5a57da Revert "registry: remove unused function" 
Turns out  the function is not unused, but was in an #ifdef WIN32
section.
Whoops.

This reverts commit 57d5db424c.
 2010-03-10 19:17:42 +01:00
Benjamin Otte
57d5db424c registry: remove unused function 
Actually, there was two functions with the same name, but only one was
used.

https://bugzilla.gnome.org/show_bug.cgi?id=611692
 2010-03-10 15:24:11 +01:00
Tim-Philipp Müller
c6554049de registry: deprecate useless gst_registry_xml_{read|write}_cache() 
The only reason these two functions are still around is that at some
point in the past they were in a public header, so we can't really
remove them now even though they should have been private all along
(and aren't really particularly useful). Since these are just empty
stubs now that do nothing but return FALSE and will be removed in
0.11 anyway, we may just as well deprecate them formally.
 2010-01-06 19:19:40 +00:00
Sebastian Dröge
08ae8a1afb registry: Use GMappedFile for reading the registry 
Fixes bug #603787.
 2009-12-04 15:19:11 +01:00
Javier Jardón
ca974b1a8f registry: Substitute deprecated GLib symbol: g_mapped_file_free 
Use g_mapped_file_unref if Glib >= 2.22 is available

Fixes bug #560442.
 2009-12-04 14:50:46 +01:00
Jan Schmidt
51675e0c2a registry: Add registry helper phase 1 
Phase 1 of adding the registry scan helper
 2009-10-06 19:51:42 +01:00
Stefan Kost
1949360f9b binaryregistry: don't crash in cleaning up on error. 
Don't dereference NULL pointers.
 2009-09-11 21:20:57 +03:00
Stefan Kost
e4ee7831e3 registry: add filename to debug message, like elsewhere 2009-08-06 15:30:32 +03:00
Stefan Kost
1a44bd93d6 gstregistrybinary: add +1 after error checking 
The current code made the error checking pointless by changing -1 to 0 in error
cases. Also don't leak a pad template on error.
 2009-07-20 20:59:29 +03:00
Stefan Kost
de1e991dec binaryregistry: don't unref NULL if we have an early read error 2009-07-20 11:06:22 +03:00
Edward Hervey
b50ba09164 binaryregistry: Use local values in while/for loops, use branch prediction macros 2009-06-30 16:30:07 +02:00
Edward Hervey
3c21f2d86c Spread branch prediction macros. 
These are based on profiling several playback scenarios using playbin2.
 2009-06-30 16:29:58 +02:00
Edward Hervey
923913984e Use local variables in for/while loops. 
This makes the generated code faster since:
* It won't have to read an undirect value (which will most likely be
 outside of the L1/L2 cache)
* We know that value never changes (the compiler has no clue that it doesn't).
 2009-06-30 16:29:50 +02:00
Stefan Kost
ed88db818b registry: allow plugins to cache extra data in registry. Fixes #570233 
Add a GstStructure to GstPlugin. Plugins can retieve it in plugin_init and
access the cached info or build the cache and store it there.
 2009-06-07 23:48:59 +03:00
Stefan Kost
158895f56b registry: don't free node-date and deref again. Fixes #580579 
When writing a cache chunk fails, we were freeing the node and jump to a final
cleanup which dereferenced a null pointer. Leve freeing the node to the cleanup
code in fail_free_list. (sorry for committing wrong fix before).
 2009-05-22 23:16:00 +03:00
Stefan Kost
4faa75ab35 registry: don't free node-date and deref again. Fixes #580579 
When writing a cache chunk fails, we were freeing the node and jump to a final
cleanup which dereferenced a null pointer. Leve freeing the node to the cleanup
code in fail_free_list.
 2009-05-22 23:10:00 +03:00
Wim Taymans
761b0e39c1 Avoid unneeded type checks 2009-05-11 22:35:09 +02:00
Edward Hervey
9557542722 gstregistrybinary: remove variable only used for a check. 
that variable isn't used anywhere else within that block.
 2009-04-03 12:57:24 +02:00
Stefan Kost
2806a409ed binaryregistry: init variable, that is referenced in error case below the fail: label 2009-03-27 17:32:29 +02:00
Stefan Kost
82c9b78f86 binaryregistry: check for not reading beyond the data area. Fixes #576842 
Check all reads against the end of the data region. Roll back registration of
partial reads.
 2009-03-27 15:34:25 +02:00
Tim-Philipp Müller
cc0978bd85 registry: do fsync() before close() and rename() 
This helps prevent filesystem/data inconsistencies in certain
circumstances on certain filesystems (like ext4, xfs, ubifs).
Also see bug #562976.
 2009-03-26 14:51:49 +00:00
Stefan Kost
6911aa59be binary registry: Don't attempt to parse empty caps 2009-02-25 16:03:25 +02:00
Sebastian Dröge
70fcf4a201 registry: Set typefind factory caps to NULL instead of empty caps if they originally were NULL 2009-02-25 14:19:54 +01:00
Sebastian Dröge
fdc03c2841 registrybinary: Check if typefind factory caps are NULL before copying them 2009-02-24 15:10:15 +01:00
Stefan Kost
b87960ae5d binary registry: Rewrite sanity check to actualy catch something. 
The previous commit was bogus, as was the check before. We just point m to the file data,
so neither it nor its members will be NULL. Better check if we have enough data.
 2009-02-06 10:51:28 +02:00
Stefan Kost
c69a262889 binary registry: comparing arrays against NULL is useless 2009-02-05 15:56:19 +02:00
Stefan Kost
9cda224a0d leak: Don't leak type name in failure cases. 2009-02-04 16:17:34 +02:00
Peter Kjellerstedt
846d56b865 gstregistrybinary: Make it compile with GST_DISABLE_GST_DEBUG. 2009-02-02 14:19:57 +01:00
Sebastian Dröge
1af5d201fc Allocate everything that is written to the registry with g_malloc0() 
Allocate every structure that is directly written to the binary
registry with g_malloc0(). Otherwise some parts of it will be
uninitialized (struct padding because of alignment, etc) and
valgrind will complain about it.
 2009-01-30 10:31:30 +01:00
Jan Schmidt
a626dff72c Make sure to take a copy of the strings we're going to free later. 2009-01-29 15:54:45 +00:00
Tim-Philipp Müller
2ae03ba72f Add API for making a GStreamer plugin 'dependent' on external files, directories or environment variables, so that GS... 
Original commit message from CVS:
* docs/gst/gstreamer-sections.txt::
* gst/gst_private.h: (GstPluginDep), (_GstPluginPrivate):
* gst/gstplugin.c: (gst_plugin_init), (gst_plugin_finalize),
(gst_plugin_class_init), (gst_plugin_list_free),
(gst_plugin_ext_dep_get_env_vars_hash),
(_priv_plugin_deps_env_vars_changed),
(gst_plugin_ext_dep_extract_env_vars_paths),
(gst_plugin_ext_dep_get_hash_from_stat_entry),
(gst_plugin_ext_dep_direntry_matches),
(gst_plugin_ext_dep_scan_dir_and_match_names),
(gst_plugin_ext_dep_scan_path_with_filenames),
(gst_plugin_ext_dep_get_stat_hash),
(_priv_plugin_deps_files_changed), (gst_plugin_ext_dep_free),
(gst_plugin_ext_dep_strv_equal), (gst_plugin_ext_dep_equals),
(gst_plugin_add_dependency), (gst_plugin_add_dependency_simple):
* gst/gstplugin.h: (GstPluginPrivate), (GstPluginFlags),
(GST_PLUGIN_DEPENDENCY_FLAG_NONE),
(GST_PLUGIN_DEPENDENCY_FLAG_RECURSE),
(GST_PLUGIN_DEPENDENCY_FLAG_PATHS_ARE_DEFAULT_ONLY),
(GST_PLUGIN_DEPENDENCY_FLAG_FILE_NAME_IS_SUFFIX),
(GstPluginDependencyFlags), (GstPluginFilter):
* gst/gstregistry.c: (gst_registry_scan_path_level):
* gst/gstregistrybinary.c: (gst_registry_binary_save_feature),
(gst_registry_binary_save_plugin_dep),
(gst_registry_binary_save_plugin),
(gst_registry_binary_load_feature),
(gst_registry_binary_load_plugin_dep_strv),
(gst_registry_binary_load_plugin_dep),
(gst_registry_binary_load_plugin):
* gst/gstregistrybinary.h: (GST_MAGIC_BINARY_VERSION_STR),
(GstBinaryPluginElement), (_GstBinaryDep), (GstBinaryDep):
* gst/gstregistryxml.c: (gst_registry_xml_save_plugin):
Add API for making a GStreamer plugin 'dependent' on external files,
directories or environment variables, so that GStreamer knows when
it needs to re-load GStreamer plugins that wrap other plugin systems.
Fixes bug #350477.
API: add gst_plugin_add_dependency()
API: add gst_plugin_add_dependency_simple()
 2009-01-06 17:58:59 +00:00
Tim-Philipp Müller
13089a438a gst/gstregistrybinary.c: Wrap multi-line macros in G_STMT_{START|END}. 
Original commit message from CVS:
* gst/gstregistrybinary.c: (unpack_element), (unpack_const_string),
(unpack_string)::
Wrap multi-line macros in G_STMT_{START|END}.
 2008-12-27 16:23:12 +00:00
Michael Smith
8b1ed490b3 gst/gstregistrybinary.c: In win32 codepath, if we fail to write the registry, create the directory for it and try aga... 
Original commit message from CVS:
* gst/gstregistrybinary.c:
In win32 codepath, if we fail to write the registry, create the
directory for it and try again, matching the behaviour in non-win32
codepaths.
 2008-11-20 20:44:56 +00:00
Sebastian Dröge
681e4d01c8 gst/gstregistrybinary.*: Don't write and check a CRC for the binary registry file. It's guaranteed that the registry ... 
Original commit message from CVS:
* gst/gstregistrybinary.c: (gst_registry_binary_write_chunk),
(gst_registry_binary_initialize_magic),
(gst_registry_binary_write_cache),
(gst_registry_binary_check_magic):
* gst/gstregistrybinary.h:
Don't write and check a CRC for the binary registry file. It's
guaranteed that the registry is completely written (it's first written
to a temporary file and then moved) and if the registry was corrupted
by some hardware failure we would have bigger problems.
Bump binary registry version to 0.10.21.1 for this as it's an
incompatible change and to ensure that the registry gets rebuild
after the update.
This saves some milliseconds for reading/writing the registry.
Fixes bug #560399.
 2008-11-12 10:39:25 +00:00
Stefan Kost
1d61cb0381 gst/gstregistrybinary.c: Don't bother with the GTimer if we don't output the results. 
Original commit message from CVS:
* gst/gstregistrybinary.c:
Don't bother with the GTimer if we don't output the results.
 2008-11-03 12:29:10 +00:00
Stefan Kost
0d430a59ef gst/gstregistrybinary.c: Oh my, studip, stupid me. Remove double stat() call. 
Original commit message from CVS:
* gst/gstregistrybinary.c:
Oh my, studip, stupid me. Remove double stat() call.
 2008-10-31 15:54:44 +00:00
Stefan Kost
588ab506b9 gst/: Use g_unlink() as none of these are directories. 
Original commit message from CVS:
* gst/gstregistrybinary.c:
* gst/gstregistryxml.c:
Use g_unlink() as none of these are directories.
 2008-10-30 14:15:14 +00:00
Sebastian Dröge
2d2a55a2a4 gst/gstregistrybinary.c: If we can't get a cache file don't try to save something to it. 
Original commit message from CVS:
* gst/gstregistrybinary.c: (gst_registry_binary_write_cache):
If we can't get a cache file don't try to save something to it.
Dereferencing NULL pointers usually isn't a good idea.
 2008-10-08 10:07:15 +00:00
Michael Smith
945bf1bdd3 gst/gstregistrybinary.c: Don't use g_mkstmp() on win32, it's unsafe if glib is using a different libc. 
Original commit message from CVS:
* gst/gstregistrybinary.c:
Don't use g_mkstmp() on win32, it's unsafe if glib is using a different
libc.
Fixes #544776.
 2008-08-11 19:04:04 +00:00