sgx_tstd/src/rt.rs

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//! Runtime services

use sgx_types::*;
use enclave;
use core::slice;
use core::str;
// Reexport some of our utilities which are expected by other crates.
pub use panicking::{begin_panic, begin_panic_fmt, update_panic_count};
#[cfg(feature = "global_exit")]
pub use sys_common::at_exit;

#[cfg(feature = "global_exit")]
use sys_common::cleanup;

#[no_mangle]
pub extern "C" fn t_global_exit_ecall() {
    
    #[cfg(feature = "global_exit")]
    cleanup()
}

#[no_mangle]
pub extern "C" fn t_global_init_ecall(id: u64, path: * const u8, len: usize) {

    enclave::set_enclave_id(id as sgx_enclave_id_t);
    let s = unsafe { 
        let str_slice = slice::from_raw_parts(path, len);
        str::from_utf8_unchecked(str_slice)
    };
    enclave::set_enclave_path(s);
}