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Part of #29363
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Part of #29363
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Part of #29363
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docs
Part of #29363
Changed summary sentences of SocketAddr and IpAddr for consistency
Linked to SocketAddrV4 and SocketAddrV6 from SocketAddr, moving explaination
there
Expanded top-level docs for SocketAddrV4 and SocketAddrV6, linking to some
relevant IETF RFCs, and linking back to SocketAddr
Changed some of the method summaries to third person as per RFC 1574; added
links to IETF RFCs where appropriate
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Relative links in trait methods don't resolve in e.g.
std/primitive.tuple.html
:(
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Part of #29363
Expanded top-level documentation & linked to relevant IETF RFCs.
Added a bunch of links (to true/false/Ipv4Addr/etc.) throughout the docs.
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Additionally changed the summary sentence to be more consistent with most
of the other FromStr implementations' error types.
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Part of #29363
In the section about the default implementations of ToSocketAddrs,
I moved the bulletpoint of SocketAddrV4 & SocketAddrV6 to the one
stating that SocketAddr is constructed trivially, as this is what's
actually the case
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part of #29363
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Part of #29363
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part of #29363
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documented order of conversion between u32 an ipv4addr
This fixes https://github.com/rust-lang/rust/issues/40118
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This was never established as a convention we should follow in the 'More
API Documentation Conventions' RFC:
https://github.com/rust-lang/rfcs/blob/master/text/1574-more-api-documentation-conventions.md
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A few ergonomic From impls for SocketAddr/IpAddr
My main motivation is removing things like this: `"127.0.0.1:3000".parse().unwrap()`. Instead, this now works: `SocketAddr::from(([127, 0, 0, 1], 3000))` or even `([127, 0, 0, 1], 3000).into())` when passing to a function.
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Fix a few impl stability attributes
The versions show up in rustdoc.
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Add peek APIs to std::net
Adds "peek" APIs to `std::net` sockets, including:
- `UdpSocket.peek()`
- `UdpSocket.peek_from()`
- `TcpStream.peek()`
These methods enable socket reads without side-effects. That is, repeated calls to `peek()` return identical data. This is accomplished by providing the POSIX flag `MSG_PEEK` to the underlying socket read operations.
This also moves the current implementation of `recv_from` out of the platform-independent `sys_common` and into respective `sys/windows` and `sys/unix` implementations. This allows for more platform-dependent implementations where necessary.
Fixes #38980
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These methods enable socket reads without side-effects. That is,
repeated calls to peek() return identical data. This is accomplished
by providing the POSIX flag MSG_PEEK to the underlying socket read
operations.
This also moves the current implementation of recv_from out of the
platform-independent sys_common and into respective sys/windows and
sys/unix implementations. This allows for more platform-dependent
implementations.
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The versions show up in rustdoc.
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This commit applies the stabilization/deprecations of the 1.16.0 release, as
tracked by the rust-lang/rust issue tracker and the final-comment-period tag.
The following APIs were stabilized:
* `VecDeque::truncate`
* `VecDeque::resize`
* `String::insert_str`
* `Duration::checked_{add,sub,div,mul}`
* `str::replacen`
* `SocketAddr::is_ipv{4,6}`
* `IpAddr::is_ipv{4,6}`
* `str::repeat`
* `Vec::dedup_by`
* `Vec::dedup_by_key`
* `Result::unwrap_or_default`
* `<*const T>::wrapping_offset`
* `<*mut T>::wrapping_offset`
* `CommandExt::creation_flags` (on Windows)
* `File::set_permissions`
* `String::split_off`
The following APIs were deprecated
* `EnumSet` - replaced with other ecosystem abstractions, long since unstable
Closes #27788
Closes #35553
Closes #35774
Closes #36436
Closes #36949
Closes #37079
Closes #37087
Closes #37516
Closes #37827
Closes #37916
Closes #37966
Closes #38080
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impl ToSocketAddrs for String
`ToSocketAddrs` is implemented for a number of different types,
including `(IpAddr, u16)`, `&str`, and various others, for the
convenience of being able to run things like
`TcpListener::bind("10.11.12.13:1415")`. However, because this is a
generic parameter with a trait bound, if you have a `String` you cannot
pass it in, either directly as `TcpListener::bind(string)`, or the
`TcpListener::bind(&string)` as you might expect due to deref coercion;
you have to use `TcpListener::bind(&*string)`, which is noisy and hard
to discover (though #39029 suggests better error messages to make it
more discoverable).
Rather than making people stumble over this, just implement
`ToSocketAddrs` for `String`.
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See #38644.
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travis: Get an emscripten builder online
This commit adds a new entry to the Travis matrix which will execute emscripten
test suites. Along the way it updates a few bits of the test suite to continue
passing on emscripten, such as:
* Ignoring i128/u128 tests as they're presumably just not working (didn't
investigate as to why)
* Disabling a few process tests (not working on emscripten)
* Ignore some num tests in libstd (#39119)
* Fix some warnings when compiling
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This commit adds a new entry to the Travis matrix which will execute emscripten
test suites. Along the way it updates a few bits of the test suite to continue
passing on emscripten, such as:
* Ignoring i128/u128 tests as they're presumably just not working (didn't
investigate as to why)
* Disabling a few process tests (not working on emscripten)
* Ignore some num tests in libstd (#39119)
* Fix some warnings when compiling
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PartialEq and PartialOrd between IpAddr and Ipv[46]Addr.
PartialEq was rather useful, so, I figured that I'd implement it. I added PartialOrd for good measure.
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`ToSocketAddrs` is implemented for a number of different types,
including `(IpAddr, u16)`, `&str`, and various others, for the
convenience of being able to run things like
`TcpListener::bind("10.11.12.13:1415")`. However, because this is a
generic parameter with a trait bound, if you have a `String` you cannot
pass it in, either directly as `TcpListener::bind(string)`, or the
`TcpListener::bind(&string)` as you might expect due to deref coercion;
you have to use `TcpListener::bind(&*string)`, which is noisy and hard
to discover (though #39029 suggests better error messages to make it
more discoverable).
Rather than making people stumble over this, just implement
`ToSocketAddrs` for `String`.
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std/net/udp: Improve set_nonblocking test
While writing a separate change, I noticed the current test for `UdpSocket::set_nonblocking()` is fairly ineffective.
This fixes the test so that it validates that a correct error is returned on calls to `recv()` when no data is available.
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std: Ignore close_read_wakes_up on Windows
It looks like in practice at least this test will not pass on Windows.
Empirically it is prone to blocking forever, presumably because a call to
`shutdown` doesn't actually wake up other threads on Windows.
We don't document this as a guarantee for `shutdown`, nor do we internally rely
on it. This test originated in a time long since passed when it was leveraged
for canceling I/O, but nowadays there's nothing fancy happening in the standard
library so it's not really a productive test anyway, hence just ignoring it on
Windows.
Closes #31657
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Doc fix
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Impl From<Ipv4Addr, Ipv6Addr> for IpAddr.
Fixes https://github.com/rust-lang/rfcs/issues/1816.
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It looks like in practice at least this test will not pass on Windows.
Empirically it is prone to blocking forever, presumably because a call to
`shutdown` doesn't actually wake up other threads on Windows.
We don't document this as a guarantee for `shutdown`, nor do we internally rely
on it. This test originated in a time long since passed when it was leveraged
for canceling I/O, but nowadays there's nothing fancy happening in the standard
library so it's not really a productive test anyway, hence just ignoring it on
Windows.
Closes #31657
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This was supposed to have been removed in #33124 but snuck through :(
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Fixes https://github.com/rust-lang/rfcs/issues/1816.
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Fixes https://github.com/rust-lang/rfcs/issues/1816.
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Add From<[u16; 8]> to Ipv6Addr
Not really sure that this requires an RFC, but I figured that I'd offer a pull request and see what people think. It seems like a reasonable addition.
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Part of https://github.com/rust-lang/rust/issues/31869.
Also turn on the `missing_debug_implementations` lint at the crate
level.
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Add more examples to UpdSocket
r? @frewsxcv
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Add missing examples for IpAddr enum
r? @frewsxcv
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Add part of missing UdpSocket's urls and examples
r? @frewsxcv
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Add missing examples for Ipv6Addr
r? @steveklabnik
cc @frewsxcv
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