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
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
b63a794fbe
io/FileDescriptor: add [[nodiscard]]
2024-01-13 22:31:16 +01:00
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
a79454f6a6
io/FileDescriptor: fold CreateSignalFD() into the SignalFD constructor
2023-03-09 18:04:58 +01:00
Max Kellermann
b5fbfe9aa6
io/FileDescriptor: fold CreateEventFD() into the EventFD constructor
2023-03-09 17:59:56 +01:00
Max Kellermann
148aca23be
use SPDX IDs, replacing the long copyright headers
2023-03-06 14:59:48 +01:00
Max Kellermann
bbc82a9892
io/FileDescriptor, net/SocketDescriptor: make lots of methods "const"
...
Only the file descriptor value itself is const, but the file itself
may be readable/writable.
2022-11-09 19:19:20 +01:00
Max Kellermann
69596106d3
io/FileDescriptor: add pread() wrapper
2022-11-09 19:18:41 +01:00
Max Kellermann
0f4bf5569a
event/InotifyEvent: new class wrapping inotify
...
Replaces class InotifySource.
2022-06-30 12:05:50 +02:00
Max Kellermann
60a3aae35f
io/FileDescriptor: add OpenReadOnly() overload with directory fd
2022-06-30 10:30:54 +02:00
Max Kellermann
899eaa3307
io/FileDescriptor: add Duplicate() returning UniqueFileDescriptor
2022-06-29 17:31:37 +02:00
Max Kellermann
25354b9d8c
Merge branch 'v0.22.x'
2021-03-10 21:06:12 +01:00
Max Kellermann
d61341c0e3
io/FileDescriptor: add method SetBinaryMode()
2021-03-08 17:25:36 +01:00
Max Kellermann
6cdb3ff21e
use [[gnu::pure]] instead of gcc_pure
...
This is semi-standard and doesn't require the util/Compiler.h header.
2021-02-12 18:34:16 +01:00
Max Kellermann
b8df851414
io/FileDescriptor: use std::size_t
2020-12-02 14:56:00 +01:00
Max Kellermann
d547ace749
io/FileDescriptor: use std::size_t
2020-11-30 22:27:16 +01:00
arcnmx
ad585e179f
system/FileDescriptor: fix Duplicate result
...
dup2 returns new_fd on success, not 0
2020-10-20 09:32:43 -07:00
Max Kellermann
291be84704
Merge branch 'v0.21.x' into master
2020-09-07 20:18:40 +02:00
Max Kellermann
9815d10137
system/FileDescriptor: move to io/
2020-05-05 14:27:03 +02:00
