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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CRYPTO_OPENSSL_BIO_STRING_H_
#define CRYPTO_OPENSSL_BIO_STRING_H_
#include <string>
#include "crypto/crypto_export.h"
// From <openssl/bio.h>
typedef struct bio_st BIO;
namespace crypto {
// Creates a new BIO that can be used with OpenSSL's various output functions,
// and which will write all output directly into |out|. This is primarily
// intended as a utility to reduce the amount of copying and separate
// allocations when performing extensive string modifications or streaming
// within OpenSSL.
//
// Note: |out| must remain valid for the duration of the BIO.
CRYPTO_EXPORT BIO* BIO_new_string(std::string* out);
} // namespace crypto
#endif // CRYPTO_OPENSSL_BIO_STRING_H_
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