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#[repr(C)]
#[derive(Copy)]
pub struct crypto_hash_sha512_state {
state: [u64; 8],
count: [u64; 2],
buf: [u8; 128],
}
impl Clone for crypto_hash_sha512_state {
fn clone(&self) -> crypto_hash_sha512_state {
*self
}
}
pub const crypto_hash_sha512_BYTES: usize = 64;
extern "C" {
pub fn crypto_hash_sha512_bytes() -> size_t;
pub fn crypto_hash_sha512(h: *mut u8, m: *const u8, mlen: c_ulonglong) -> c_int;
pub fn crypto_hash_sha512_init(state: *mut crypto_hash_sha512_state) -> c_int;
pub fn crypto_hash_sha512_update(state: *mut crypto_hash_sha512_state,
m: *const u8,
mlen: c_ulonglong)
-> c_int;
pub fn crypto_hash_sha512_final(state: *mut crypto_hash_sha512_state, h: *mut u8) -> c_int;
}
#[test]
fn test_crypto_hash_sha512_bytes() {
assert!(unsafe { crypto_hash_sha512_bytes() as usize } == crypto_hash_sha512_BYTES)
}