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introduce xencl for high-level interaction with xen

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This commit is contained in:
Alex Zenla
2024-01-08 23:23:26 -08:00
parent faf8027590
commit c9f61ec72f
6 changed files with 105 additions and 5 deletions
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13
xenstore/src/client.rs
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@ -1,7 +1,7 @@
use crate::bus::{XsdBusError, XsdSocket};
use crate::sys::{
XSD_DIRECTORY, XSD_MKDIR, XSD_READ, XSD_RM, XSD_TRANSACTION_END, XSD_TRANSACTION_START,
XSD_WRITE,
XSD_DIRECTORY, XSD_GET_DOMAIN_PATH, XSD_MKDIR, XSD_READ, XSD_RM, XSD_TRANSACTION_END,
XSD_TRANSACTION_START, XSD_WRITE,
};
use std::ffi::CString;
@ -18,7 +18,7 @@ pub trait XsdInterface {
}
impl XsdClient {
pub fn new() -> Result<XsdClient, XsdBusError> {
pub fn open() -> Result<XsdClient, XsdBusError> {
let socket = XsdSocket::dial()?;
Ok(XsdClient { socket })
}
@ -55,6 +55,13 @@ impl XsdClient {
let tx = response.parse_string()?.parse::<u32>()?;
Ok(XsdTransaction { client: self, tx })
}
pub fn get_domain_path(&mut self, domid: u32) -> Result<String, XsdBusError> {
let response =
self.socket
.send_single(0, XSD_GET_DOMAIN_PATH, domid.to_string().as_str())?;
response.parse_string()
}
}
pub struct XsdTransaction<'a> {