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use crate::c;
use crate::errcode::{bch_errcode, errptr_to_result};
use std::ffi::CString;
use std::os::unix::ffi::OsStrExt;
use std::path::PathBuf;
pub struct Fs {
pub raw: *mut c::bch_fs,
}
impl Fs {
pub fn open(devs: &[PathBuf], mut opts: c::bch_opts) -> Result<Fs, bch_errcode> {
let devs_cstrs : Vec<_> = devs
.iter()
.map(|i| CString::new(i.as_os_str().as_bytes()).unwrap())
.collect();
let mut devs_array: Vec<_> = devs_cstrs
.iter()
.map(|i| i.as_ptr())
.collect();
let ret = unsafe {
let mut devs: c::darray_const_str = std::mem::zeroed();
devs.data = devs_array[..].as_mut_ptr();
devs.nr = devs_array.len();
c::bch2_fs_open(&mut devs, &mut opts)
};
errptr_to_result(ret).map(|fs| Fs { raw: fs })
}
}
impl Drop for Fs {
fn drop(&mut self) {
unsafe { c::bch2_fs_stop(self.raw) }
}
}
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