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enable process_vm_readv, process_vm_writev for android

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CHANGELOG: add process_vm_* entry
process_vm_*: fix documentation for android
expose process_vm_readv, process_vm_writev for android

Signed-off-by: rupansh-arch <rupanshsekar@hotmail.com>
This commit is contained in:
rupansh-arch 2021-10-18 03:56:26 +05:30 committed by rupansh
parent 0244b83ea2
commit abd76aa759
2 changed files with 7 additions and 5 deletions
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2
CHANGELOG.md
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@ -43,6 +43,8 @@ This project adheres to [Semantic Versioning](https://semver.org/).
(#[1654](https://github.com/nix-rust/nix/pull/1654))
- Added `AsRawFd` implementation on `OwningIter`.
(#[1563](https://github.com/nix-rust/nix/pull/1563))
- Added `process_vm_readv` and `process_vm_writev` on Android.
(#[1557](https://github.com/nix-rust/nix/pull/1557))
### Changed

10
src/sys/uio.rs
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@ -97,7 +97,7 @@ pub fn pread(fd: RawFd, buf: &mut [u8], offset: off_t) -> Result<usize>{
/// therefore not represented in Rust by an actual slice as `IoVec` is. It
/// is used with [`process_vm_readv`](fn.process_vm_readv.html)
/// and [`process_vm_writev`](fn.process_vm_writev.html).
#[cfg(target_os = "linux")]
#[cfg(any(target_os = "linux", target_os = "android"))]
#[cfg_attr(docsrs, doc(cfg(all())))]
#[repr(C)]
#[derive(Clone, Copy, Debug, Eq, Hash, PartialEq)]
@ -125,13 +125,13 @@ feature! {
/// `CAP_SYS_PTRACE`), or you must be running as the same user as the
/// target process and the OS must have unprivileged debugging enabled.
///
/// This function is only available on Linux.
/// This function is only available on Linux and Android(SDK23+).
///
/// [`process_vm_writev`(2)]: https://man7.org/linux/man-pages/man2/process_vm_writev.2.html
/// [ptrace]: ../ptrace/index.html
/// [`IoVec`]: struct.IoVec.html
/// [`RemoteIoVec`]: struct.RemoteIoVec.html
#[cfg(all(target_os = "linux", not(target_env = "uclibc")))]
#[cfg(all(any(target_os = "linux", target_os = "android"), not(target_env = "uclibc")))]
pub fn process_vm_writev(
pid: crate::unistd::Pid,
local_iov: &[IoVec<&[u8]>],
@ -160,13 +160,13 @@ pub fn process_vm_writev(
/// `CAP_SYS_PTRACE`), or you must be running as the same user as the
/// target process and the OS must have unprivileged debugging enabled.
///
/// This function is only available on Linux.
/// This function is only available on Linux and Android(SDK23+).
///
/// [`process_vm_readv`(2)]: https://man7.org/linux/man-pages/man2/process_vm_readv.2.html
/// [`ptrace`]: ../ptrace/index.html
/// [`IoVec`]: struct.IoVec.html
/// [`RemoteIoVec`]: struct.RemoteIoVec.html
#[cfg(all(target_os = "linux", not(target_env = "uclibc")))]
#[cfg(all(any(target_os = "linux", target_os = "android"), not(target_env = "uclibc")))]
pub fn process_vm_readv(
pid: crate::unistd::Pid,
local_iov: &[IoVec<&mut [u8]>],