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      1 /*
      2  * Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.
      3  *
      4  * Licensed under the Apache License 2.0 (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 <stdarg.h>
     11 #include <openssl/bio.h>
     12 #include <openssl/core.h>
     13 #include "prov/provider_ctx.h"
     14 
     15 int ossl_prov_bio_from_dispatch(const OSSL_DISPATCH *fns);
     16 
     17 OSSL_CORE_BIO *ossl_prov_bio_new_file(const char *filename, const char *mode);
     18 OSSL_CORE_BIO *ossl_prov_bio_new_membuf(const char *filename, int len);
     19 int ossl_prov_bio_read_ex(OSSL_CORE_BIO *bio, void *data, size_t data_len,
     20     size_t *bytes_read);
     21 int ossl_prov_bio_write_ex(OSSL_CORE_BIO *bio, const void *data, size_t data_len,
     22     size_t *written);
     23 int ossl_prov_bio_gets(OSSL_CORE_BIO *bio, char *buf, int size);
     24 int ossl_prov_bio_puts(OSSL_CORE_BIO *bio, const char *str);
     25 int ossl_prov_bio_ctrl(OSSL_CORE_BIO *bio, int cmd, long num, void *ptr);
     26 int ossl_prov_bio_up_ref(OSSL_CORE_BIO *bio);
     27 int ossl_prov_bio_free(OSSL_CORE_BIO *bio);
     28 int ossl_prov_bio_vprintf(OSSL_CORE_BIO *bio, const char *format, va_list ap);
     29 int ossl_prov_bio_printf(OSSL_CORE_BIO *bio, const char *format, ...);
     30 
     31 BIO_METHOD *ossl_bio_prov_init_bio_method(void);
     32 BIO *ossl_bio_new_from_core_bio(PROV_CTX *provctx, OSSL_CORE_BIO *corebio);
     33