Christopher Kohlhoff
db1af40f2b
Fix spurious operator precedence warning with MSVC.
2023-03-06 23:38:46 +11:00
Christopher Kohlhoff
5f39737f5a
Suppress spurious 'potential null dereference' warnings.
2023-03-06 23:38:31 +11:00
Christopher Kohlhoff
7f2743e0d1
Prevent accidental copying of any_completion_handler.
2023-03-06 23:38:10 +11:00
Christopher Kohlhoff
d8e52891d4
Fix any_completion_handler assignment operator.
2023-03-06 23:37:56 +11:00
Christopher Kohlhoff
730441dcbb
Ensure buffered messages can still be received when channel is closed.
2023-03-06 23:37:39 +11:00
Christopher Kohlhoff
03f3fa07f1
Fix use of nullptr.
2023-03-06 23:37:18 +11:00
Christopher Kohlhoff
d40e6257bb
Explicitly shutdown in io_context and thread_pool destructor.
...
Fixes a use-after destroy when shutdown() is called from the base class
execution_context destructor, and this in turns triggers the destruction
of outstanding work objects.
2023-03-01 23:10:27 +11:00
Christopher Kohlhoff
85ee73854d
Fix execution context overload of get_associated_executor.
2023-03-01 23:10:14 +11:00
Christopher Kohlhoff
d7525504d0
Fix initialization of sqe->user_data for reuse by io_uring_service.
...
The value of user_data in a submission queue entry is only initialized
with with the ring itself, remaining unchanged after use and even
through calls to io_uring_get_sqe(3). Many submission paths apply
io_uring_sqe_set_data(3) but the remainder are submitted with stale
values that can apply completion operations on the wrong queues with the
wrong results, causing obscure bugs.
2023-03-01 23:10:02 +11:00
Christopher Kohlhoff
7182202ae3
Fix pipe release() when using io_uring.
2023-03-01 23:09:50 +11:00
Christopher Kohlhoff
ae19c7b9a0
Fix thread_pool::join() deadlock when pool has no internal threads.
2023-03-01 23:09:16 +11:00
Christopher Kohlhoff
3c6101b636
Fix experimental::channel try_send failure after cancel.
2023-03-01 23:09:05 +11:00
Christopher Kohlhoff
87c178c9ea
Fix awaitable exception pointer check typos.
2023-03-01 23:08:55 +11:00
Christopher Kohlhoff
d341036043
Add protocol for AF_UNIX+SOCK_SEQPACKET.
2023-03-01 23:08:42 +11:00
Christopher Kohlhoff
387f74f575
Add user-defined literals for asio buffer types.
...
The _buf literal suffix, defined in namespace asio::buffer_literals, may
be used to create const_buffer objects from string, binary integer, and
hexadecimal integer literals. These buffer literals may be arbitrarily
long. For example:
using namespace asio::buffer_literals;
asio::const_buffer b1 = "hello"_buf;
asio::const_buffer b2 = 0xdeadbeef_buf;
asio::const_buffer b3 = 0x01234567'89abcdef'01234567'89abcdef_buf;
asio::const_buffer b4 = 0b1010101011001100_buf;
The memory associated with a buffer literal is valid for the lifetime of
the program. This means that the buffer can be safely used with
asynchronous operations:
async_write(my_socket, "hello"_buf, my_handler);
2023-03-01 23:07:32 +11:00
Christopher Kohlhoff
50600cdb8f
Fix ambiguity of associated_cancellation_slot<reference_wrapper>::get().
2023-03-01 23:07:16 +11:00
Christopher Kohlhoff
6550b831d3
Support immediate completion with reactor-based sockets and descriptors.
2023-03-01 23:07:02 +11:00
Christopher Kohlhoff
1f2f4bc862
Change cancellation_slot_binder to support detection of unspecialised associators.
2023-03-01 23:06:32 +11:00
Christopher Kohlhoff
c35218f219
Change executor_binder to support detection of unspecialised associators.
2023-03-01 23:06:21 +11:00
Christopher Kohlhoff
55759280c2
Change allocator_binder to support detection of unspecialised associators.
2023-03-01 23:06:08 +11:00
Christopher Kohlhoff
0f5ed97183
Add bind_immediate_executor function and immediate_executor_binder adapter.
2023-03-01 23:05:44 +11:00
Christopher Kohlhoff
e199980569
Add associated_immediate_executor associator.
2023-03-01 23:04:58 +11:00
Christopher Kohlhoff
8fb8b1f6bb
Move dispatch, post and defer initiation objects to detail headers.
2023-03-01 23:03:43 +11:00
Christopher Kohlhoff
35e93e4e90
Update copyright notices.
2023-03-01 23:03:03 +11:00
Christopher Kohlhoff
a1b17d8cac
Version bump.
2022-12-07 22:17:23 +11:00
Christopher Kohlhoff
47cf334752
Revision history.
2022-12-07 22:17:23 +11:00
Christopher Kohlhoff
926058f20f
Fix coroutine detection with recent Xcode.
2022-12-07 22:11:30 +11:00
Christopher Kohlhoff
3668ffb3c4
Add io_uring, updated Windows versions to implementation notes.
2022-12-07 20:37:59 +11:00
Christopher Kohlhoff
2e30d9e1be
Update async operation requirements to relax the requirements on the associated executor.
2022-12-07 20:37:44 +11:00
Christopher Kohlhoff
f7ff39e66e
Add missing include.
2022-12-07 07:36:02 +11:00
Christopher Kohlhoff
32b9ff6204
Fix detection of return type deduction with MSVC.
2022-12-07 07:35:50 +11:00
Christopher Kohlhoff
71907d44c5
Always enable std::invoke_result when targeting c++17 or later.
2022-12-07 07:35:27 +11:00
Christopher Kohlhoff
1941736519
Update detection of C++20 coroutine support on clang 14 and later.
...
This includes the ability to use coroutines with libstdc++.
2022-12-07 07:35:15 +11:00
Christopher Kohlhoff
2f124c3acb
Add namespace qualifications to aligned_new and aligned_delete calls.
...
These functions are defined in the asio namespace but are called
from namespace asio_handler_alloc_helpers, hence the qualification
is needed.
2022-12-07 07:35:01 +11:00
Christopher Kohlhoff
d12b1a4f45
Add missing semicolon.
2022-12-07 07:34:50 +11:00
Christopher Kohlhoff
26fd5e9bb6
Fix the arguments to select_reactor::run.
2022-12-07 07:34:39 +11:00
Christopher Kohlhoff
7811479a80
Fix compatibility between co_spawn and any_completion_handler.
2022-12-07 07:34:26 +11:00
Christopher Kohlhoff
7fdff94997
Use snprintf rather than sprintf on latest Xcode.
2022-12-07 07:34:10 +11:00
Christopher Kohlhoff
e715db5fc4
Ensure spawn()'s completion handler is dispatched through the correct executor.
2022-12-07 07:33:54 +11:00
Christopher Kohlhoff
61796a5704
Dispatch cancellation handlers on the correct executor.
...
When a completion handler for spawn() or co_spawn() uses a specified
(i.e. non-default) associated executor, cancellation handlers need to
be dispatched to the executor that was passed to spawn() or co_spawn().
2022-12-07 07:33:39 +11:00
Christopher Kohlhoff
ce07af1fdf
Fix namespace for co_composed's coroutine_traits specialisation.
2022-11-14 22:01:26 +11:00
Christopher Kohlhoff
dac750114c
Version bump.
2022-11-09 23:23:56 +11:00
Christopher Kohlhoff
d5d33a7eda
Revision history.
2022-11-09 23:23:28 +11:00
Christopher Kohlhoff
e874ca5aab
Fall back to fcntl if ioctl fails with ENOTTY when setting non-blocking mode.
2022-11-09 21:57:53 +11:00
Christopher Kohlhoff
80fd0e2971
Constrain post/defer overloads on ability to require blocking.never.
2022-11-03 17:42:29 +11:00
Christopher Kohlhoff
0636a1ca16
Add io_executor_type and get_io_executor() to experimental::co_composed's state.
2022-11-03 17:32:16 +11:00
Christopher Kohlhoff
6ab07fa35e
Add io_executor_type and get_io_executor to async_compose's 'self' object.
2022-11-03 17:32:07 +11:00
Christopher Kohlhoff
b67260f30a
Add any_completion_handler.hpp to convenience header.
2022-11-03 17:31:53 +11:00
Christopher Kohlhoff
56c1f0f647
Cleaned up promise and made it an async_op.
2022-11-03 17:31:32 +11:00
Christopher Kohlhoff
09716d71f3
Enabled deferred awaiting for coros, regularized use_coro, and fixed allocator handling.
...
This means that use_coro does not return a coro object, just like
use_awaitable does, i.e. it's an overhead that buys us type erasure.
Allocators can now be set for coro by including allocator_arg in the
coro signature.
2022-11-03 17:29:53 +11:00
