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2021-02-20[skip ci] add a new CHANGELOG sectionAlan Somers
2021-02-20Prepare for release 0.20.0Alan Somers
2021-02-20[skip ci] reformat CHANGELOGAlan Somers
2021-02-20Merge branch 'master' into timerfd-file-leakAlan Somers
2021-02-16Close file descriptor on drop in TimerFdChristopher Dumoulin
2021-02-15Log x32 fixesнаб
2021-02-15Dir: Implement `IntoIterator` for `Dir`William Manley
This is useful to allow returning an iterator based on a directory iterator without needing a self-referential struct.
2021-02-13Merge #1382bors[bot]
1382: Don't implement Clone on Dir, SignalFd, and PtyMaster r=asomers a=asomers Since they close their file descriptors on Drop, it's almost impossible to use Clone without creating a double-close situation. Also, check for EBADF in SignalFd::drop and Dir::drop. Co-authored-by: Alan Somers <asomers@gmail.com>
2021-02-07Don't implement Clone on Dir, SignalFd, and PtyMasterAlan Somers
Since they close their file descriptors on Drop, it's almost impossible to use Clone without creating a double-close situation. Also, check for EBADF in SignalFd::drop and Dir::drop.
2021-02-07add passwords to GroupsBen Linsay
2021-02-02Define *_MAGIC filesystem constants on Linux s390xJakob Naucke
Since rust-lang/libc is now using the correct data type on s390x (c_uint) for statfs constants, the s390x exemptions in the statfs MAGIC definitions like EXT4_SUPER_MAGIC can be removed. Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
2021-01-04Add support for when receiving packetsJustin Ossevoort
2020-12-19unistd: Add getpeereid(3)William Woodruff
Closes #1339.
2020-12-19Add fuchsia supportAmanda Tait
Allow nix to compile on Fuchsia by conditionally avoiding libc functionality that does not exist for Fuchsia.
2020-12-15feat(sys): High-level personality(2) wrappersWilliam Woodruff
Adds a high level `Persona` bitflags enum, as well as `personality::get()` and `personality::set()` for interacting with `libc::personality()`.
2020-12-14Remove SockLevelAlan Somers
It's been unused since PR #133
2020-12-10Raise MSRV to 1.40.0Alan Somers
This will shortly be needed for Fuchsia support.
2020-12-06Demote i686-apple-darwin to Tier 2Alan Somers
It's deprecated by Xcode, and the version of Xcode installed by Cirrus-CI doesn't include 32 bit libraries.
2020-11-28[skip ci] Add v0.19.1 release notes to CHANGELOGAlan Somers
2020-11-28[skip ci] update CHANGELOG for PR #1341Alan Somers
2020-10-13Add wrapper for mremapJim Newsome
2020-10-12Merge #1307bors[bot]
1307: Release v0.19.0. r=kamalmarhubi a=qwandor-google I'd like to get a new version of the crate released including #1301 so that I can get the vsock crate building on Android, and get both imported into the Android tree. Co-authored-by: Andrew Walbran <qwandor@google.com>
2020-10-10Add support for TCP_KEEPCNT and TCP_KEEPINTVL TCP keepalive options.Yoav Steinberg
2020-10-06Release v0.19.0.Andrew Walbran
2020-10-04Support vsock on Android as well as Linux.Andrew Walbran
Fix deprecation warning from libc update.
2020-10-03Merge #1300bors[bot]
1300: Add PTRACE_SYSEMU and PTRACE_SYSEMU_SINGLESTEP support r=asomers a=voidc Closes #1249. I think @jabedude was working on this, but as there was no progress since May I went ahead and implemented it myself. I'm not completely sure about the cfg gates. Could we enable the functions for more targets? I'm also open for suggestions of better names for the new functions. Co-authored-by: Dominik Stolz <d.stolz@tum.de>
2020-10-03Merge #1293bors[bot]
1293: Mark nix::unistd::fork as unsafe. r=asomers a=vi Fix tests. No change in documentation. Resolves #1030. Don't forget to bump major version number to `0.19`. Co-authored-by: Vitaly _Vi Shukela <vi0oss@gmail.com>
2020-10-03Add PTRACE_SYSEMU and PTRACE_SYSEMU_SINGLESTEP supportDominik Stolz
2020-09-28Added clock_gettime, clock_getres, clock_settime, clock_getcpuclockidDaniil Bondarev
2020-09-20Add CHANGELOG.md entry about unsafe fork.Vitaly _Vi Shukela
2020-08-22Merge branch 'master' into musl_seekAlan Somers
2020-08-22Add changelog entryAmanieu d'Antras
2020-08-22Merge #1278bors[bot]
1278: Allow both &[CString] and &[&CStr] for sequence args in unistd r=asomers a=youknowone I am new to this project, so I wonder this kind of change is acceptable for the project or not. I agree taking `&[&CStr]` is the ideal way for the functions. But unfortunately, when users generate `CString`s from `&str`, they may get `&[CString]` rather than `&[&CStr]` Unlike single `CString` to `&CStr` argument, there is no easy way to convert `&[CString]` to `&[&CStr]` without creating new vector. By changing the type from `&[&CStr]` to `&[AsRef<CStr>]`, the args now can take both `&[CString]` and `&[&CStr]` without changing that much from nix. Co-authored-by: Jeong YunWon <jeong@youknowone.org>
2020-08-18Add Netlink Protocol Families to SockProtocol enumsinkingpoint
Currently the SockProtocol enum is rather scarce. This commit adds the Netlink protocols defined in netlink(7) to the SockProtocol enum allowing us to use the Nix socket library for more indepth Netlink work
2020-07-28Allow both &[CString] and &[&CStr] for sequence argsJeong YunWon
2020-07-26Release version 0.18.0Alan Somers
2020-07-26Support nullable timeout in ppollMikail Bagishov
2020-07-07Adding an implementation and some basic tests for timerfd.Vincent Dagonneau
Removed support for timerfd on Android as it seems to have been deprecated? See https://android.googlesource.com/platform/development/+/73a5a3b/ndk/platforms/android-20/include/sys/timerfd.h or https://github.com/rust-lang/libc/issues/1589 Removed the public status of `TimerSpec`, as it should not be exposed to the user. Implemented `FromRawFd` for `TimerFd` as it already implements `AsRawFd`. Addressed comments from the latest code review: - Removed upper bound assertions on timer expirations in tests. - Made the main example runnable and added code to show how to wait for the timer. - Refactored `ClockId` to use `libc_enum`. - Added comments for all public parts of the module. - Wrapped to 80 cols. - Changed the size of the buffer in the tests to the minimum required. * Ran rustfmt. * Added a `From` implementation for `libc::timespec` -> `TimeSpec`. * Reworked the example with the new changes and changed the timer from 5 to 1 second. * Added a constructor for a 0-initialized `TimerSpec`. * Added a new method to get the timer configured expiration (based on timerfd_gettime). * Added an helper method to unset the expiration of the timer. * Added a `wait` method to actually read from the timer. * Renamed `settime` into just `set`. * Refactored the tests and added a new one that tests both the `unset` and the `get` method. Modified CHANGELOG.
2020-07-04Expose IP_PKTINFO Control Message on AndroidBruno Tavares
The commit https://github.com/nix-rust/nix/pull/1222 added the very useful Ipv4PktInfo to allow `sendmsg` to define the origin of the ip. Unfortunattely, it didn't add the struct to Android target devices as well. This commit adds the `target_os = "android"` checks on the same place to allow the compilation to work for the following archs tested: - `cross build --target aarch64-linux-android` - `cross build --target x86_64-linux-android` - `cross build --target armv7-linux-androideabi` Also introduces iOS to allow using on libs for those platforms
2020-07-03implement ttynameJesse Luehrs
2020-07-03Merge #1244bors[bot]
1244: Clippy cleanup r=asomers a=asomers Reported-by: Clippy Co-authored-by: Alan Somers <asomers@gmail.com>
2020-07-02Drop support for powerpc64-unknown-linux-gnuAlan Somers
The build is failing due to no fault of Nix. Even rust-embedded/cross has given up on fixing it, so there's no hope for us. Fixes #1267 See also https://github.com/rust-embedded/cross/pull/440
2020-06-27Make SockAddr::as_ffi_pair safeAlan Somers
It was only marked unsafe because it did a pointer cast, but that particular pointer cast is always allowed by C.
2020-06-27Make Errno::clear safeAlan Somers
All it does is assign a value to a thread-local int. There's nothing unsafe about that.
2020-06-27Prefer to pass Inotify by value instead of by referenceAlan Somers
It's small and `Copy`, so pass by value is more efficient. This is technically a breaking change, but most code should compile without changes.
2020-06-27implement Default for UnixCredentials on LinuxAlan Somers
2020-06-27implement `Default` for `CpuSet`.Alan Somers
2020-06-27Make sys::socket::sockaddr_storage a safe functionAlan Somers
It already fully validated its arguments, so there's no need for it to be `unsafe`.
2020-06-27Fix an unaligned pointer read in Inotify::read_eventsAlan Somers
Reported-by: Clippy
2020-06-26Add Ipv{4,6}PacketInfo support to ControlMessage for send{m,}msgPerry Lorier
This adds Ipv4PacketInfo and Ipv6PacketInfo to ControlMessage, allowing these to be used with sendmsg/sendmmsg. This change contains the following squashed commits: Add Ipv{4,6}PacketInfo to ControlMessage. Add documentation links to Ipv{4,6}PacketInfo Add changelog entry for Ipv{4,6}PacketInfo Add link to PR in the Changelog. Add extra build environments. Add tests for Ipv{4,6}PacketInfo. Swap #[test] and #[cfg] The CI appears to be running the test, even though it's not cfg'd for that platform. I _think_ this might be due to these being in the wrong order. So lets try swapping them. s/freebsd/netbsd/ for Ipv4PacketInfo netbsd supports in_pktinfo, not freebsd. Fix the cfg for Ipv{4,6}PacketInfo usage. Ah, I see what I did wrong. I had fixed the definitions, but I had the wrong cfg() in the usage. This has the usage match the definitions. Change SOL_IPV6 to IPPROTO_IPV6. FreeBSD doesn't have SOL_IPV6, but does have IPPROTO_IPV6, and the two constants are defined as being equal. So change to use IPPROTO_IPV6. Skip Ipv6PacketInfo test if v6 is not available. If IPv6 is not available, then when we try and bind to ip6-localhost, we'll get a EADDRNOTAVAIL, so skip the test. This should mean that the test will run on any machine that has a v6 loopback address. More architecture cfg() fixes. These all need to be the same, and they were not. Make them them all the same. Attempt III. Fix up mismatched cfg's again. Take IV. Make sure the cfg's that use a enum variant match the enum definition.
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