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,
70     void (*encode_inplace_fn)(cryptstate_T *state, char_u *p1, size_t len,
72     void (*decode_inplace_fn)(cryptstate_T *state, char_u *p1, size_t len,
190 crypt_method_nr_from_magic(char *ptr, int len)  in crypt_method_nr_from_magic()  argument
194     if (len < CRYPT_MAGIC_LEN)  in crypt_method_nr_from_magic()
202     if (len >= i && memcmp(ptr, crypt_magic_head, i) == 0)  in crypt_method_nr_from_magic()
396     int	    len = crypt_get_header_len(method_nr);  in crypt_create_for_writing()  local
403     *header_len = len;  in crypt_create_for_writing()
404     *header = alloc(len);  in crypt_create_for_writing()
467     size_t	len,  in crypt_encode_alloc()  argument
475 	return method->encode_buffer_fn(state, from, len, newptr, last);  in crypt_encode_alloc()
476     if (len == 0)  in crypt_encode_alloc()
478 	return (long)len;  in crypt_encode_alloc()
480     *newptr = alloc(len + 50);  in crypt_encode_alloc()
483     method->encode_fn(state, from, len, *newptr, last);  in crypt_encode_alloc()
484     return (long)len;  in crypt_encode_alloc()
496     long	len,  in crypt_decode_alloc()  argument
504 	return method->decode_buffer_fn(state, ptr, len, newptr, last);  in crypt_decode_alloc()
506     if (len == 0)  in crypt_decode_alloc()
508 	return len;  in crypt_decode_alloc()
510     *newptr = alloc(len);  in crypt_decode_alloc()
513     method->decode_fn(state, ptr, len, *newptr, last);  in crypt_decode_alloc()
514     return len;  in crypt_decode_alloc()
525     size_t	len,  in crypt_encode()  argument
529     cryptmethods[state->method_nr].encode_fn(state, from, len, to, last);  in crypt_encode()
540     size_t	len,
544     cryptmethods[state->method_nr].decode_fn(state, from, len, to, last);
555     size_t	len,  in crypt_encode_inplace()  argument
558     cryptmethods[state->method_nr].encode_inplace_fn(state, buf, len,  in crypt_encode_inplace()
569     size_t	len,  in crypt_decode_inplace()  argument
572     cryptmethods[state->method_nr].decode_inplace_fn(state, buf, len,  in crypt_decode_inplace()
775     size_t	len UNUSED,
787 	if (len <= crypto_secretstream_xchacha20poly1305_HEADERBYTES)
797     if (sod_st->count && len <= crypto_secretstream_xchacha20poly1305_ABYTES)
804 						      from, len, NULL, 0, tag);
820     size_t	len UNUSED,
834 		   && len <= crypto_secretstream_xchacha20poly1305_HEADERBYTES)
840     buf_out = (char_u *)alloc(len);
857 	len -= crypto_secretstream_xchacha20poly1305_HEADERBYTES;
863     if (sod_st->count && len <= crypto_secretstream_xchacha20poly1305_ABYTES)
869 			     buf_out, &buf_len, &tag, from, len, NULL, 0) != 0)
898     size_t	len UNUSED,  in crypt_sodium_buffer_encode()
912     length = (int)len + crypto_secretstream_xchacha20poly1305_ABYTES  in crypt_sodium_buffer_encode()
930 	    &out_len, from, len, NULL, 0, tag);  in crypt_sodium_buffer_encode()
948     size_t	len UNUSED,  in crypt_sodium_buffer_decode()
957     *buf_out = alloc_clear(len);  in crypt_sodium_buffer_decode()
973 	len -= 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()