51     void (*encode_fn)(cryptstate_T *state, char_u *from, size_t len,
53     void (*decode_fn)(cryptstate_T *state, char_u *from, size_t len,
58     long (*encode_buffer_fn)(cryptstate_T *state, char_u *from, size_t len,
60     long (*decode_buffer_fn)(cryptstate_T *state, char_u *from, size_t len,
466     char_u	*from,  in crypt_encode_alloc()  argument
475 	return method->encode_buffer_fn(state, from, len, newptr, last);  in crypt_encode_alloc()
483     method->encode_fn(state, from, len, *newptr, last);  in crypt_encode_alloc()
524     char_u	*from,  in crypt_encode()  argument
529     cryptmethods[state->method_nr].encode_fn(state, from, len, to, last);  in crypt_encode()
539     char_u	*from,
544     cryptmethods[state->method_nr].decode_fn(state, from, len, to, last);
774     char_u	*from UNUSED,
804 						      from, len, NULL, 0, tag);
819     char_u	*from UNUSED,
829     char_u *p1 = from;
850 				       &sod_st->state, from, sod_st->key) != 0)
856 	from += crypto_secretstream_xchacha20poly1305_HEADERBYTES;
869 			     buf_out, &buf_len, &tag, from, len, NULL, 0) != 0)
897     char_u	*from UNUSED,  in crypt_sodium_buffer_encode()
930 	    &out_len, from, len, NULL, 0, tag);  in crypt_sodium_buffer_encode()
947     char_u	*from UNUSED,  in crypt_sodium_buffer_decode()
967 						       from, sod_st->key) != 0)  in crypt_sodium_buffer_decode()
972 	from += crypto_secretstream_xchacha20poly1305_HEADERBYTES;  in crypt_sodium_buffer_decode()
977 			    *buf_out, &out_len, &tag, from, len, NULL, 0) != 0)  in crypt_sodium_buffer_decode()