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@mach-kernel
Created June 7, 2021 20:49
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use std::os::raw::{c_void, c_int, c_char};
use std::ptr::{null_mut, null};
use std::ffi::{CStr, CString};
include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
extern "C" {
pub fn xpc_pipe_create_from_port(port: mach_port_t, flags: u64) -> xpc_pipe_t;
pub fn xpc_pipe_routine_with_flags(
pipe: xpc_pipe_t,
msg: xpc_object_t,
reply: *mut xpc_object_t,
flags: u64,
) -> c_int;
pub fn xpc_dictionary_set_mach_send(
object: xpc_object_t,
name: *const c_char,
port: mach_port_t,
);
}
pub type xpc_pipe_t = *mut c_void;
fn main() {
let argv: Vec<String> = std::env::args().collect();
if argv.len() < 2 {
println!("Usage: {}", argv[0]);
std::process::exit(1);
}
let bootstrap_pipe: xpc_pipe_t = unsafe {
xpc_pipe_create_from_port(bootstrap_port, 4)
};
let list_request: xpc_object_t = unsafe {
xpc_dictionary_create(null(), null_mut(), 0)
};
unsafe {
xpc_dictionary_set_uint64(list_request, CString::new("subsystem").unwrap().as_ptr(), 3);
xpc_dictionary_set_uint64(list_request, CString::new("handle").unwrap().as_ptr(), 0);
xpc_dictionary_set_uint64(list_request, CString::new("routine").unwrap().as_ptr(), 815);
xpc_dictionary_set_string(list_request, CString::new("name").unwrap().as_ptr(), CString::new(argv[1].clone()).unwrap().as_ptr());
xpc_dictionary_set_uint64(list_request, CString::new("type").unwrap().as_ptr(), 7);
xpc_dictionary_set_bool(list_request, CString::new("legacy").unwrap().as_ptr(), true);
xpc_dictionary_set_mach_send(list_request, CString::new("domain-port").unwrap().as_ptr(), bootstrap_port);
}
let mut reply: xpc_object_t = null_mut();
let err = unsafe {
xpc_pipe_routine_with_flags(bootstrap_pipe, list_request, &mut reply, 0)
};
if err == 0 {
let desc = unsafe {
CStr::from_ptr(xpc_copy_description(reply))
};
println!("XPC Response\n{}", desc.to_string_lossy())
} else {
println!("Error: {}", err)
}
}
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