Commit Graph

103 Commits

Author SHA1 Message Date
Max Kellermann
dae8da7066 input/uring: new input plugin using io_uring
This is the final piece of the series to establish io_uring support on
Linux.

MPD doesn't need io_uring for its efficient bulk I/O support, but to
allow file I/O to be cancelled.  This is a big problem on CIFS/NFS
mounts where processes sleep uninterruptable if the file server
disappears, deadlocking MPD.

With io_uring, a flaky NFS connection allows MPD to continue to work
(even though there are still deadlocks inside MPD which need to be
addressed).

This plugin does not yet use cancellable `open()` using
`IORING_OP_OPENAT`.  This will be implemented later.

Lots of other optimization opportunities for io_uring are still
missing as well - for example the database update could benefit a lot,
but unfortunately, io_uring doesn't have `readdir()` support just yet.
2020-05-05 17:41:03 +02:00
Max Kellermann
e0edf0b206 meson.build: move VERSION and others to Version.h 2020-05-05 15:12:11 +02:00
Max Kellermann
8f178401e4 */plugins/meson.build: define feature macros in Features.h
This makes ccache more efficient when recompiling with different
plugins.
2020-05-05 15:06:50 +02:00
Max Kellermann
12b97bbe38 release v0.21.22
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Merge tag 'v0.21.22'

release v0.21.22
2020-04-02 18:02:10 +02:00
Max Kellermann
4d453a8313 fs/NarrowPath: add class FromNarrowPath
Move code from ParseCommandLine().
2020-04-02 17:15:34 +02:00
Rosen Penev
3540cf26b1 replace exit and _exit with std variants
_exit and std::_Exit are identical, expect the latter is standard C++.

Added several functions to the std namespace as a result of headers.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-03-26 18:44:09 -07:00
Rosen Penev
591f51f3d3
replace noreturn attribute with standard C++ version
Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-03-16 00:08:18 -07:00
Rosen Penev
5d787806fe
[clang-tidy] add ending namespace comments
Found with llvm-namespace-comment

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-02-16 16:44:37 -08:00
Rosen Penev
1de5bd64d8
[clang-tidy] remove const in declaration
Found with readability-avoid-const-params-in-decls

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-02-04 15:17:10 -08:00
Max Kellermann
4b0444e760 Merge remote-tracking branches 'neheb/uniq', 'neheb/bool', 'neheb/loop', 'neheb/bool2', 'neheb/perf', 'neheb/void' and 'neheb/value' 2020-02-02 16:22:19 +01:00
Rosen Penev
568deefd68
[clang-tidy] remove pointless void arg
Found with modernize-redundant-void-arg

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-02-01 19:52:38 -08:00
Rosen Penev
afb29942b0
[clang-tidy] simplify boolean expressions
Found with readability-simplify-boolean-expr

Signed-off-by: Rosen Penev <rosenp@gmail.com>
2020-02-01 19:47:47 -08:00
Max Kellermann
2817bf9e95 copyright year 2020 2020-01-18 19:23:49 +01:00
Max Kellermann
cde6c46d2f util/Macros: replace with std::size() (C++17) 2019-08-03 13:10:49 +02:00
Max Kellermann
d663f81420 include cleanups (powered by iwyu) 2019-07-05 09:59:58 +02:00
Max Kellermann
a139279575 Copyright year 2019 2019-06-17 11:17:30 +02:00
Max Kellermann
d6dbf64efb CommandLine: fix another build failure with -Ddatabase=false
Split several printf() calls to make it easier to deal with all those
#ifdefs.
2019-04-18 09:20:12 +02:00
Max Kellermann
f5c9071494 *: copyright year 2018 2018-10-31 17:54:59 +01:00
Max Kellermann
94592c1406 build with Meson instead of autotools
So long, autotools!  This is my last MPD related project to migrate
away from it.  It has its strengths, but also very obvious weaknesses
and weirdnesses.  Today, many of its quirks are not needed anymore,
and are cumbersome and slow.  Now welcome our new Meson overlords!
2018-10-14 23:41:38 +02:00
Max Kellermann
140aeea300 Main: allocate ConfigData on the stack 2018-08-19 23:08:23 +02:00
Max Kellermann
99d5b61698 fs/Path: add operator/(Path,Path)
Modeled after std::filesystem::operator/() from C++17.
2018-07-17 18:33:32 +02:00
Max Kellermann
79e89eb23b CommandLine: use constexpr Path instead of macros 2018-07-17 17:02:49 +02:00
Max Kellermann
816603fd9a config/Config*: rename files, drop "Config" prefix 2018-07-16 19:50:07 +02:00
Max Kellermann
3aade67046 basic udisks2 support
To get udisks2 support started, this commit contains the configure.ac
option and a "neighbor" plugin which shows block devices.  Later, this
will allow mounting removable media with a new storage plugin.
2018-06-02 19:44:46 +02:00
Max Kellermann
dc111bbec2 odbus: import dbus-1 OO wrapper library
From a7cef404c1

To be used by upcoming code.
2018-06-02 19:15:56 +02:00
Christian Kröner
67274c018d Really hide hidden cmd opts from help printout. 2018-03-04 11:21:26 +01:00
Max Kellermann
27e4656515 input/{file,archive}: remove the dummy InputPlugin instances
These have no use, exception for creating an artificial dependency
from input_plugins[] to all archive plugins.
2018-01-20 19:07:34 +01:00
Max Kellermann
c45fe3517c util/OptionParser: add struct Result
Prepare for option values.
2018-01-17 11:08:05 +01:00
Max Kellermann
d588da69e5 CommandLine: convert pointer to reference 2018-01-17 11:08:03 +01:00
Max Kellermann
ec54a5c72c CommandLine: use C++11 initializers 2018-01-17 11:08:02 +01:00
Max Kellermann
735a371249 util/OptionParser: pass array of OptionDefs to constructor 2018-01-17 10:24:06 +01:00
Max Kellermann
5ab086e337 util/OptionParser: loop in ParseNext() until a new option is found 2018-01-16 11:25:18 +01:00
Max Kellermann
68f660dbcc util/OptionParser: collect remaining arguments
Allow the caller to use a simple "for" loop without checking
arguments.
2018-01-16 11:08:23 +01:00
Max Kellermann
dfaf08743c *: check defined(_WIN32) instead of defined(WIN32)
Only _WIN32 is defined by the compiler, and WIN32 is not standardized
and may be missing.

Closes #169
2017-12-12 10:22:20 +01:00
Max Kellermann
6eea56861b AUTHORS, ...: update my email address 2017-01-17 11:54:55 +01:00
Max Kellermann
5677278251 CommandLine: update copyright year 2017-01-16 12:04:04 +01:00
Max Kellermann
5900253b85 update copyright year 2017-01-03 20:48:59 +01:00
Max Kellermann
c8bb3c0b71 CommandLine: migrate from class Error to C++ exceptions 2016-11-02 10:30:46 +01:00
Max Kellermann
9b85446808 util/StringPointer: rename typedef pointer to pointer_type 2016-04-12 22:53:06 +02:00
Max Kellermann
1d67aa7bf2 update copyright year to 2016 2016-02-26 17:54:05 +01:00
Max Kellermann
e6e7d6dbd6 fs/io/Reader: use C++ exceptions instead of class Error 2015-12-18 01:08:16 +01:00
Max Kellermann
0756607e32 lib/icu/Converter: add iconv() implementation 2015-06-26 16:49:25 +02:00
Max Kellermann
39c5bb95d2 CommandLine: show more compile-time features in --version 2015-06-26 16:42:06 +02:00
Max Kellermann
4d33b089da CommandLine: update copyright year 2015-06-26 16:32:52 +02:00
Max Kellermann
65ff72cdf8 fs/Traits: enable _UNICODE on Windows
Use wchar_t for everything on Windows.  Solves a lot of filesystem
charset problems.
2015-03-05 10:15:10 +01:00
Max Kellermann
39c9669445 fs/Traits: add macro PATH_LITERAL() 2015-03-05 08:58:04 +01:00
Max Kellermann
712ed555e6 Copyright year 2015 2015-01-01 19:48:13 +01:00
Max Kellermann
36f0bd432c CommandLine: merge printf() calls 2014-12-08 18:31:30 +01:00
Max Kellermann
457ab8b2ce CommandLine: use printf() instead of puts() 2014-12-08 18:25:03 +01:00
Max Kellermann
c7da1821c3 CommandLine: show id3tag support in --version 2014-12-07 17:14:19 +01:00