702ed8298f
check for blocked operations on cache lookup
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We could return an operation from cache even after the operatuion had
been blocked. This was harmless, but could cause confusion.
see https://github.com/kleisauke/wasm-vips/pull/24
2022-09-04 16:35:00 +01:00
0337c09700
Cleanup gettext handling ( #2695 )
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Use GLib's i18n support instead of copying and pasting that
logic into its own header. This deprecates the vips/intl.h
header in favour of glib/gi18n.h.
2022-02-27 15:27:28 +00:00
117dbd888a
Set minimum glib dependency version of 2.40 (March 2014)
2021-02-24 21:59:21 +00:00
9246094033
Fix function pointer cast issues
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It is undefined behavior in C and C++ to cast a function pointer
to another type and call it that way. This does work in most native
platforms, however, despite it being UB, but in WASM it can fail.
See:
https://emscripten.org/docs/porting/guidelines/function_pointer_issues.html
2020-06-30 13:35:41 +02:00
aba15122d5
reduce default cache size
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Now 100 operations by default.
2020-06-28 09:52:58 +01:00
c0c07ea003
fix invalidate tagging
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The new tagging system was unreffing the wrong operation.
See https://github.com/libvips/libvips/issues/1494#issuecomment-565200939
2019-12-18 14:32:30 +00:00
d88ce970b7
make operation cache invalidation advisory
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This patch makes operation cache invalidate advisory rather than
immediate. Operations set a mark on cache entries meaning "this entry is
no longer valid", then the entry is removed next time the operation
is looked up.
This breaks the loop (now the cache can remove operations, but operations
can't remove cache entries), so it should be safer (I think). Everything
is inside a mutex, at least.
see https://github.com/libvips/libvips/issues/1484
2019-11-28 17:41:35 +00:00
90f578a05f
Change jcupitt references to libvips.
2018-09-21 09:05:47 -07:00
5649847836
make vips_cache_print_nolock() static
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not needed in public API
2018-05-06 17:15:35 +01:00
80a0a24cfa
Fixed deadlock in vips_cache_drop_all if vips__cache_dump is true
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Both vips_cache_drop_all and vips_cache_print acquire vips_cache_lock
on entry, but vips_cache_drop_all calls vips_cache_print internally if
vips__cache_dump is true, leading to a deadlock situation.
This commit solves the issue using one further level of indirection
and a new vips_cache_print_nolock function.
2018-05-06 12:47:41 +02:00
f9f717a843
add VIPS_ONCE and use it everywhere
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Lovell's idea: save the function call in the most common case
2017-11-23 08:43:08 +00:00
0193e23c64
only flatten in find_trim if there is an alpha
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oops, flatten always flattens, it doesn't check for alpha first
see https://github.com/jcupitt/libvips/issues/670
2017-09-18 14:48:15 +01:00
3d40769401
tiny cleanups
2017-09-15 10:39:06 +01:00
906dc50462
add a note to the docs re. mem & files
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note that the cache limits only apply to memory and files allocated by libvips
2017-09-11 16:33:37 +01:00
5a26b8fc45
fix caching of vips_text()
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it was never cached argh because the g_object_set() to set the default
value of an input param in _build changed the hah
2017-05-29 12:38:38 +01:00
c464503510
Merge branch 'master' into invalidate-on-load-error
2017-01-17 13:47:14 +00:00
c5e675f7db
fix --vips-cache-max etc.
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--vips-cache-max, --vips-cache-max-memory and --vips-cache-max-files were not
working and probably hadn't been for a while
vipsthumbnail.c turns off the operation cache, it's not useful for
the same operation repeated across many files
2017-01-10 14:12:24 +00:00
eb320f41e1
add VIPS_TRACE env var
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to enable --vips-cache-trace
2016-09-12 11:01:40 +01:00
1fbae62cf8
seems to work for jpg anyway
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try some tests next
2016-05-05 20:07:17 +01:00
9487efc5c3
small doc fix
2015-07-10 14:57:45 +01:00
951019fcbc
improve cache trace output
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now shows '*' for cache hit, lists output args as well
2015-04-13 12:08:42 +01:00
0d509604e5
more transfer annotations
2015-02-02 14:55:19 +00:00
eb5fee5e65
add lower-level cache access
2015-02-01 17:56:48 +00:00
93ab9fd661
oop, cache fix
2015-01-29 14:13:51 +00:00
57196ee702
fix an operation cache bug
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when testing two operations for equality, need to check that both had an
optional arg set before testing the value
2015-01-29 13:47:14 +00:00
1ce3b53a6d
oops, double allocate
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thanks Lovell
2014-09-20 09:53:00 +01:00
006a5d2eb1
oop, dropped a * on the floor
2014-09-19 12:04:11 +01:00
862d7f03ea
tiny cache clean-up
2014-09-19 11:38:16 +01:00
20ae6b8af7
Prevent non-critical race condition in op cache
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First thread to add an operation 'wins'
2014-09-19 09:18:58 +01:00
bf56f8f203
oops, missed another NULL
2014-06-12 14:41:04 +01:00
40e8025a55
more fixups to pass testsuite
2014-06-12 14:23:53 +01:00
d7bad8fd5b
cache drops operations on invalidate
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we can now enable the vips8 operation cache in nip2, woo!
2014-06-12 13:40:00 +01:00
a1b3820eb2
Make cache limits 'hard' rather than 'soft' using trim after add, not before
2014-05-12 21:30:30 +01:00
5f0f188659
drop the default max operations
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the cache defaulted to 10,000 operations, fine for nip2, not fine for
batch-style applications
thanks Rafael
2014-03-28 09:48:27 +00:00
72271dae6d
more compact trace output
2014-01-08 13:07:56 +00:00
63c1efc3b4
fix blocking of caching of seq load
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we were setting nocache too late for the cache to see, move nocache
logic to _build()
2013-11-09 11:38:32 +00:00
8cc76a6ba3
Update address for Free Software Foundation
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Also update LGPLv2.1 license text from the copy currently on the GNU
website.
2013-03-07 00:40:19 -05:00
6e1e3d4be1
better cache trace, small fixes
2012-10-29 17:19:15 +00:00
f59b0f88f0
update for new g_value_get_schar() function
2012-10-23 14:36:42 +01:00
7e3494f6eb
new new g_thread*() API
2012-10-23 13:36:39 +01:00
fad78f8555
rework gthread usage
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glib-2.32 deprecated g_mutex_new() ... use a compat function to hide
this change
also remove the --without-threads configure flag, gthread is now
compulsory, so there was no longer any point
2012-10-22 22:08:53 +01:00
88c3f7ab7d
fix compiler warnings
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some compiler warnings appeared in a production build (assert()s
commented out, -Wall, and -O2)
thanks to Dmitry Roshchin for the report
2012-08-14 12:43:54 +01:00
17f6489c0e
Merge remote-tracking branch 'origin/7.28'
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Conflicts:
ChangeLog
configure.in
libvips/deprecated/im_csv2vips.c
2012-07-18 10:39:29 +01:00
4171f2673d
safer string equality in cache
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it could segv if operations had strings which had been set to NULL
2012-07-17 10:10:34 +01:00
643dc28950
turn on seq mode automatically in cli
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cli operations turn on seq mode automatically when they can
vips_operation_get_flags() added: lets you attach a set of flags to an
operation
flags for now are "nocache" (replacing the old nocache system) and "seqential"
if vips_object_set_argument_from_string() from string sees "seq" flag on the
object for which it is setting the arg, it enables sequential mode
all operations which can run sequentially have been tagged
the operation printer knows about flags and can display them
2012-07-10 10:51:40 +01:00
87e37e83e2
Merge remote-tracking branch 'origin/7.28'
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Conflicts:
libvips/iofuncs/generate.c
libvips/iofuncs/init.c
po/vips7.pot
2012-07-09 14:09:25 +01:00
8582e40307
improve use from many threads
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lock around the operation cache and the upstrea/downstream link system
so vips works when used from many threads: you can now create an image
in one thread and process it in another
2012-07-09 13:47:09 +01:00
89527b80eb
fix odd tile height + no overlap
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dzsave with zero overlap and odd height was broken
also, fix cache init
2012-07-08 10:37:35 +01:00
cff8f44373
improve thread-safety
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the cache and link thing now lock, so you can create images and process
them from several threads
2012-07-07 18:37:47 +01:00
213b44894e
Merge remote-tracking branch 'origin/7.28'
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Conflicts:
libvips/iofuncs/cache.c
2012-06-21 13:32:47 +01:00
John Cupitt
Kleis Auke Wolthuizen
Lovell Fuller
Yazan Medanat
Leonard Hecker
Benjamin Gilbert