46     int (* init_fn)(cryptstate_T *state, char_u *key,
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,
160 		    state;  member
213 crypt_works_inplace(cryptstate_T *state)  in crypt_works_inplace()  argument
215     return cryptmethods[state->method_nr].works_inplace;  in crypt_works_inplace()
307     cryptstate_T *state = ALLOC_ONE(cryptstate_T);  in crypt_create()  local
309     if (state == NULL)  in crypt_create()
310 	return state;  in crypt_create()
312     state->method_nr = method_nr;  in crypt_create()
314 	state, key, salt, salt_len, seed, seed_len) == FAIL)  in crypt_create()
316         vim_free(state);  in crypt_create()
319     return state;  in crypt_create()
357     cryptstate_T *state;  in crypt_create_from_file()  local
377     state = crypt_create_from_header(method_nr, key, buffer);  in crypt_create_from_file()
379     return state;  in crypt_create_from_file()
401     cryptstate_T *state;  in crypt_create_for_writing()  local
431     state = crypt_create(method_nr, key, salt, salt_len, seed, seed_len);  in crypt_create_for_writing()
432     if (state == NULL)  in crypt_create_for_writing()
434     return state;  in crypt_create_for_writing()
441 crypt_free_state(cryptstate_T *state)  in crypt_free_state()  argument
444     if (state->method_nr == CRYPT_M_SOD)  in crypt_free_state()
446 	sodium_munlock(((sodium_state_T *)state->method_state)->key,  in crypt_free_state()
448 	sodium_memzero(state->method_state, sizeof(sodium_state_T));  in crypt_free_state()
449 	sodium_free(state->method_state);  in crypt_free_state()
453 	vim_free(state->method_state);  in crypt_free_state()
454     vim_free(state);  in crypt_free_state()
465     cryptstate_T *state,  in crypt_encode_alloc()  argument
471     cryptmethod_T *method = &cryptmethods[state->method_nr];  in crypt_encode_alloc()
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()
494     cryptstate_T *state,  in crypt_decode_alloc()  argument
500     cryptmethod_T *method = &cryptmethods[state->method_nr];  in crypt_decode_alloc()
504 	return method->decode_buffer_fn(state, ptr, len, newptr, last);  in crypt_decode_alloc()
513     method->decode_fn(state, ptr, len, *newptr, last);  in crypt_decode_alloc()
523     cryptstate_T *state,  in crypt_encode()  argument
529     cryptmethods[state->method_nr].encode_fn(state, from, len, to, last);  in crypt_encode()
538     cryptstate_T *state,
544     cryptmethods[state->method_nr].decode_fn(state, from, len, to, last);
553     cryptstate_T *state,  in crypt_encode_inplace()  argument
558     cryptmethods[state->method_nr].encode_inplace_fn(state, buf, len,  in crypt_encode_inplace()
567     cryptstate_T *state,  in crypt_decode_inplace()  argument
572     cryptmethods[state->method_nr].decode_inplace_fn(state, buf, len,  in crypt_decode_inplace()
716     cryptstate_T	*state UNUSED,  in crypt_sodium_init()
756     state->method_state = sd_state;  in crypt_sodium_init()
773     cryptstate_T *state UNUSED,
781     sodium_state_T *sod_st = state->method_state;
792 	crypto_secretstream_xchacha20poly1305_init_push(&sod_st->state,
803     crypto_secretstream_xchacha20poly1305_push(&sod_st->state, to, NULL,
818     cryptstate_T *state UNUSED,
826     sodium_state_T *sod_st = state->method_state;
850 				       &sod_st->state, from, sod_st->key) != 0)
868     if (crypto_secretstream_xchacha20poly1305_pull(&sod_st->state,
896     cryptstate_T *state UNUSED,  in crypt_sodium_buffer_encode()
909     sodium_state_T	*sod_st = state->method_state;  in crypt_sodium_buffer_encode()
924 	crypto_secretstream_xchacha20poly1305_init_push(&sod_st->state,  in crypt_sodium_buffer_encode()
929     crypto_secretstream_xchacha20poly1305_push(&sod_st->state, ptr,  in crypt_sodium_buffer_encode()
946     cryptstate_T *state UNUSED,  in crypt_sodium_buffer_decode()
954     sodium_state_T *sod_st = state->method_state;  in crypt_sodium_buffer_decode()
966 	if (crypto_secretstream_xchacha20poly1305_init_pull(&sod_st->state,  in crypt_sodium_buffer_decode()
976     if (crypto_secretstream_xchacha20poly1305_pull(&sod_st->state,  in crypt_sodium_buffer_decode()