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Use opaque handle for readwrite objects

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This commit is contained in:
Jackson Coxson
2025-05-26 16:34:15 -06:00
parent bc6a1c0503
commit b8e2b115a5
6 changed files with 134 additions and 24 deletions
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18
ffi/src/rsd.rs
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@@ -5,9 +5,9 @@
use std::ffi::{CStr, CString};
use std::ptr;
use idevice::{ReadWrite, rsd::RsdHandshake};
use idevice::rsd::RsdHandshake;
use crate::{IdeviceErrorCode, RUNTIME};
use crate::{IdeviceErrorCode, RUNTIME, ReadWriteOpaque};
/// Opaque handle to an RsdHandshake
pub struct RsdHandshakeHandle(pub RsdHandshake);
@@ -50,20 +50,26 @@ pub struct CRsdServiceArray {
/// An error code indicating success or failure
///
/// # Safety
/// `socket` must be a valid pointer to a ReadWrite handle allocated by this library
/// `socket` must be a valid pointer to a ReadWrite handle allocated by this library. It is
/// consumed and may not be used again.
/// `handle` must be a valid pointer to a location where the handle will be stored
#[unsafe(no_mangle)]
pub unsafe extern "C" fn rsd_handshake_new(
socket: *mut Box<dyn ReadWrite>,
socket: *mut ReadWriteOpaque,
handle: *mut *mut RsdHandshakeHandle,
) -> IdeviceErrorCode {
if socket.is_null() || handle.is_null() {
return IdeviceErrorCode::InvalidArg;
}
let connection = unsafe { Box::from_raw(socket) };
let wrapper = unsafe { &mut *socket };
let res = RUNTIME.block_on(async move { RsdHandshake::new(*connection).await });
let res = match wrapper.inner.take() {
Some(mut w) => RUNTIME.block_on(async move { RsdHandshake::new(w.as_mut()).await }),
None => {
return IdeviceErrorCode::InvalidArg;
}
};
match res {
Ok(handshake) => {