| lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2016-2018 The OpenSSL Project Authors. All Rights Reserved. |
| 3 | * |
| 4 | * Licensed under the OpenSSL license (the "License"). You may not use |
| 5 | * this file except in compliance with the License. You can obtain a copy |
| 6 | * in the file LICENSE in the source distribution or at |
| 7 | * https://www.openssl.org/source/license.html |
| 8 | */ |
| 9 | |
| 10 | #include <openssl/bio.h> |
| 11 | |
| 12 | struct bio_method_st { |
| 13 | int type; |
| 14 | char *name; |
| 15 | int (*bwrite) (BIO *, const char *, size_t, size_t *); |
| 16 | int (*bwrite_old) (BIO *, const char *, int); |
| 17 | int (*bread) (BIO *, char *, size_t, size_t *); |
| 18 | int (*bread_old) (BIO *, char *, int); |
| 19 | int (*bputs) (BIO *, const char *); |
| 20 | int (*bgets) (BIO *, char *, int); |
| 21 | long (*ctrl) (BIO *, int, long, void *); |
| 22 | int (*create) (BIO *); |
| 23 | int (*destroy) (BIO *); |
| 24 | long (*callback_ctrl) (BIO *, int, BIO_info_cb *); |
| 25 | }; |
| 26 | |
| 27 | void bio_free_ex_data(BIO *bio); |
| 28 | void bio_cleanup(void); |
| 29 | |
| 30 | |
| 31 | /* Old style to new style BIO_METHOD conversion functions */ |
| 32 | int bwrite_conv(BIO *bio, const char *data, size_t datal, size_t *written); |
| 33 | int bread_conv(BIO *bio, char *data, size_t datal, size_t *read); |