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Commit 26209e4e authored by Alan Stokes's avatar Alan Stokes
Browse files

Implement IntoRawFd for ParcelFileDescriptor. 

This allows ownership of the fd to be taken, which otherwise currently
doesn`t seem to be possible.

Bug: 200129208
Test: Tested via compos_verify_key
Change-Id: I3ca1145f878f6a172d905c13fced151af3c98236
parent 963b7bba

libs/binder/rust/src/parcel/file_descriptor.rs

+7 −1
Original line number Diff line number Diff line
@@ -23,7 +23,7 @@ use crate::error::{status_result, Result, StatusCode}; 
use crate::sys;



use std::fs::File;

use std::os::unix::io::{AsRawFd, FromRawFd, RawFd};

use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};



/// Rust version of the Java class android.os.ParcelFileDescriptor

#[derive(Debug)]
@@ -54,6 +54,12 @@ impl AsRawFd for ParcelFileDescriptor { 
    }

}



impl IntoRawFd for ParcelFileDescriptor {

    fn into_raw_fd(self) -> RawFd {

        self.0.into_raw_fd()

    }

}



impl Serialize for ParcelFileDescriptor {

    fn serialize(&self, parcel: &mut Parcel) -> Result<()> {

        let fd = self.0.as_raw_fd();