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038759506f497ab3b8ad34f4f5bb2d37a63fd173
Commit Graph

111 Commits

Author SHA1 Message Date
Max Kellermann
2c7ca16c4e lib/fmt/ToBuffer: add constexpr 2025-01-29 18:12:08 +01:00
Max Kellermann
7c9a460786 io/uring/Ring: add method SetMaxWorkers() 2025-01-29 18:10:59 +01:00
Max Kellermann
c644b7616a io/uring/Ring: add ctor wrapping io_uring_queue_init_params() 2025-01-29 18:10:20 +01:00
Max Kellermann
badf7101e2 io/uring/Ring: use if with initializer 2025-01-29 18:10:04 +01:00
Max Kellermann
6fb91e661c io/uring/Queue: DispatchCompletions() returns bool 2025-01-29 18:09:57 +01:00
Max Kellermann
ed819a05e3 io/uring/Ring: add SubmitAndGetEvents() 2025-01-29 18:09:52 +01:00
Max Kellermann
2e3a51a5da io/uring/Close: use IOSQE_CQE_SKIP_SUCCESS 
We don't want to get any completion events for "close".  It's
fire-and-forget.
 2025-01-29 18:09:29 +01:00
Max Kellermann
3f638bfa03 io/uring/Operation: add method GetUringData() 2025-01-29 18:07:55 +01:00
Max Kellermann
57e7fb3f62 tag/Id3Load, ...: use std::make_unique_for_overwrite() 
Don't zero-initialize the buffers.  This removes some useless
overhead.
 2025-01-29 12:01:27 +01:00
Max Kellermann
35dc1fc589 io/UniqueFileDescriptor: use AdoptTag in the constructors that adopt ownership 2025-01-23 16:57:39 +01:00
Max Kellermann
9a7a8ec137 io: always pass O_NONBLOCK to open() 
Opening a FIFO may block indefinitely (until a writer connects).  This
is dangerous because it may be a DoS vulnerability in many programs
that do not expect open() to block.

This obsoletes the method FileDescriptor::OpenNonBlocking() which
wasn't used anyway.
 2024-12-03 12:28:17 +01:00
Max Kellermann
6dce8dcaa5 io/FileDescriptor: add readv()/writev() wrappers 2024-11-13 10:44:03 +01:00
Max Kellermann
fc4a579d83 io/FileDescriptor: remove Read()/Write() with void pointers 
Obsolete and unsafe.
 2024-11-13 10:43:34 +01:00
Max Kellermann
370df37596 io/uring/Ring: add more API documentation 2024-11-11 19:04:24 +01:00
Max Kellermann
84e3501084 io/uring/Queue: remove redundant include 2024-11-11 19:04:21 +01:00
Max Kellermann
d7b4634e5e io/FileLineReader: add missing include 2024-10-30 21:47:37 +01:00
Max Kellermann
c7b80b0828 io/FileDescriptor: add method WriteAt() 2024-08-30 12:29:32 +02:00
Max Kellermann
59199b5620 io/FileDescriptor: pass std::span to ReadAt() 2024-08-30 12:29:27 +02:00
Max Kellermann
ebfc83dac5 io/FileDescriptor: add method SetPipeCapacity() 2024-08-30 12:28:51 +02:00
Max Kellermann
49ad4e9f3c io/FileDescriptor: remove unnecessary operator!=() 
The compiler must generate this implicitly from operator==().
 2024-07-23 13:05:02 +02:00
Max Kellermann
39c9e92f42 lib/fmt: require libfmt 9 
Version 9 added the "debug format" which I'd like to use.
 2024-04-16 11:50:18 +02:00
Max Kellermann
1e4bf90c60 io, net, evnet: quote file names in error messages 2024-04-10 13:36:05 +02:00
Max Kellermann
be84b189dc util, io, net, ...: use "#pragma once" 2024-03-11 15:32:24 +01:00
Max Kellermann
b63a794fbe io/FileDescriptor: add [[nodiscard]] 2024-01-13 22:31:16 +01:00
Max Kellermann
08a5768764 fs/io/TextFile: split into class FileLineReader and AutoGunzipFileLineReader 
Detangle dependencies.
 2023-11-25 22:50:32 +01:00
Max Kellermann
d888bb1902 io/meson.build: move libfmt dependency to libio.a 2023-11-25 22:16:47 +01:00
Max Kellermann
a073db1e52 util/SpanCast: add ReferenceAsBytes() 2023-11-02 10:50:00 +01:00
Max Kellermann
ccbacb369b io/linux/ProcPath: new library 2023-10-15 10:55:32 +02:00
Max Kellermann
e521b58b01 io/PeekReader: fix offset/size mixup 
Regression by commit 7ccc4ddf0d
 2023-10-08 09:55:59 +02:00
Max Kellermann
34182990ef fs/FileInfo: add fstat() wrapper 2023-10-07 12:49:07 +02:00
Max Kellermann
1ca5d6baa6 io/FileReader: do not copy the path 2023-10-07 12:48:03 +02:00
Max Kellermann
9365f68454 io/FileReader: use GetFileInfoByHandle() 2023-10-07 12:47:57 +02:00
Max Kellermann
19c73680cf io/FileReader: use uint_least64_t 2023-10-07 08:49:04 +02:00
Max Kellermann
a9ba9a5f92 io/Reader: add [[nodiscard]] 2023-10-07 08:45:59 +02:00
Max Kellermann
3032792563 io/Reader: add method ReadFull() 2023-10-07 08:45:52 +02:00
Max Kellermann
7ccc4ddf0d io/Reader: use std::span 2023-10-07 08:44:42 +02:00
Max Kellermann
b9704715fb io/FileOutputStream: pass dfd=-1 for absolute /proc/self/fd/N path 2023-10-07 08:42:35 +02:00
Max Kellermann
496184b1bc io/Reader: add method ReadT() 2023-10-07 08:27:13 +02:00
Max Kellermann
cad35a83fb io/FileDescriptor: add Read()/Write() overloads with std::span 2023-09-27 11:14:23 +02:00
Max Kellermann
09a2da89a2 io/FileDescriptor: pass std::span to Full{Read,Write}() 2023-09-27 10:14:02 +02:00
Max Kellermann
ce2965b5bc io/uring/meson.build: disable io_uring on Android 
On Android, the feature is forbidden by a seccomp filter, see

 https://security.googleblog.com/2023/06/learnings-from-kctf-vrps-42-linux.html
 2023-09-16 22:39:03 +02:00
Max Kellermann
18000ff499 io/uring/Handler: remove unused header 2023-09-16 22:39:03 +02:00
Max Kellermann
c994fe4879 io/uring/meson.build: detect liburing with include_type=system 
This avoids breakages due to `-Wgnu-anonymous-struct`.
 2023-09-12 10:20:58 +02:00
Max Kellermann
11c49da871 io/FileReader: remove unused method Close() 
It's enough to have the destructor.
 2023-09-12 09:53:06 +02:00
Max Kellermann
678828b56f io/FileOutputStream: remove obsolete maybe_unused 2023-09-12 09:43:14 +02:00
Max Kellermann
859ffddea3 io/BufferedReader: fix ReadFullT() after std::span migration 2023-09-12 09:32:20 +02:00
Max Kellermann
d9b1f6223e io/uring/Close: wrapper for io_uring_prep_close() 2023-05-22 21:59:44 +02:00
Max Kellermann
26577d1301 io/uring/Queue: make Submit() virtual, Push() not 
This allows submitting io_uring calls without an `Operation` instance
(fire & forget).  We'll do that for close().
 2023-05-22 21:57:18 +02:00
Max Kellermann
8ba68fdb47 io/OutputStream: use std::span 2023-05-21 21:35:11 +02:00
Max Kellermann
e72d27566c io/BufferedOutputStream: use std::string_view 2023-05-21 21:31:32 +02:00