Commit Graph

24 Commits

Author SHA1 Message Date
Rosen Penev
4e0e4c00bf treewide: replace lock_guard with scoped_lock
SonarLint reports the latter to be better:

std::scoped_lock basically provides the same feature as std::lock_guard,
but is more generic: It can lock several mutexes at the same time, with a
deadlock prevention mechanism (see {rule:cpp:S5524}). The equivalent code
to perform simultaneous locking with std::lock_guard is significantly more
complex. Therefore, it is simpler to use std::scoped_lock all the time,
even when locking only one mutex (there will be no performance impact).

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2021-11-11 17:13:03 -08:00
Max Kellermann
5348f8c9c8 copyright year 2021 2021-01-01 19:54:28 +01:00
Max Kellermann
2817bf9e95 copyright year 2020 2020-01-18 19:23:49 +01:00
Max Kellermann
d663f81420 include cleanups (powered by iwyu) 2019-07-05 09:59:58 +02:00
Max Kellermann
5d74b5cee1 input/cache: first draft of the file cache 2019-05-31 17:49:52 +02:00
Max Kellermann
971450f0d4 input/InputStream: make IsEOF() and IsAvailable() const 2019-05-29 13:31:54 +02:00
Max Kellermann
219546cb81 input/buffering: check error in IsAvailable() 2019-05-17 12:43:06 +02:00
Max Kellermann
555a4d738c input/buffering: pass offset to Read() and eliminate Seek()
Another step towards supporting multiple readers.
2019-05-17 12:02:55 +02:00
Max Kellermann
813567bf5c input/buffering: use notify_one() to wake up thread
There is just one thread.
2019-05-17 11:57:23 +02:00
Max Kellermann
16a07bc201 input/buffering: remove obsolete thread wakeup
The thread will always attempt to read more data since commit
2cf6b77627, so we don't need to tell it
to continue.
2019-05-17 11:56:30 +02:00
Max Kellermann
1153715608 input/buffering: rename "read_error" to "error"
The "seek_error" attribute will be eliminated soon.
2019-05-17 11:29:19 +02:00
Max Kellermann
b5c7c16fb4 input/buffering: merge multiple exception handlers into RunThread() 2019-05-17 11:23:54 +02:00
Max Kellermann
302c0515b7 input/buffering: move code to RunThreadLocked() 2019-05-17 11:21:56 +02:00
Max Kellermann
19e4672a54 input/buffering: use notify_all() instead of notify_one()
More preparations to support multiple readers.
2019-05-17 11:17:16 +02:00
Max Kellermann
c2dd6808e1 input/buffering: make read errors fatal, no recovery
If a read error occurs, it is very unlikely that the InputStream will
ever recover.  Removing the code removes some code complexity which
just isn't worth it.  And it allows supporting multiple readers for
one buffer.
2019-05-17 10:55:58 +02:00
Max Kellermann
2cf6b77627 input/buffering: eliminate "idle" flag, automatically seek to next hole 2019-05-16 22:42:29 +02:00
Max Kellermann
a5c09f4ddb input/buffering: destruct our input while mutex is unlocked 2019-05-16 22:38:37 +02:00
Max Kellermann
1acb9bcedb input/buffering: close input if buffered completely 2019-05-16 22:34:11 +02:00
Max Kellermann
0626e3d21e input/buffering: at end of input, seek to first hole 2019-05-16 22:29:10 +02:00
Max Kellermann
869d215058 input/buffering: merge "read_error" and "idle" checks in thread 2019-05-16 22:25:21 +02:00
Max Kellermann
0cf922b2da input/buffering: clear read_error after successful seek
After seeking, a new read should be done.
2019-05-16 22:24:57 +02:00
Max Kellermann
5e266cd8e4 Merge branch 'v0.21.x' 2019-05-16 22:12:48 +02:00
Max Kellermann
a199f58db5 input/buffering: update thread name 2019-05-16 22:02:51 +02:00
Max Kellermann
5277297336 input/buffered: move basic buffering code to class BufferingInputStream
Prepare to reuse it in another class.
2019-05-16 21:41:28 +02:00