36 lines
1.4 KiB
C
36 lines
1.4 KiB
C
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/* Copyright (c) 2014, Google Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
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#ifndef HEADER_ASYNC_BIO
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#define HEADER_ASYNC_BIO
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#include <openssl/bio.h>
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// async_bio_create creates a filter BIO for testing asynchronous
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// state machines. Reads and writes will fail and return EAGAIN unless
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// explicitly allowed. Each async BIO has a read quota and a write
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// quota. Initially both are zero. As each is incremented, bytes are
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// allowed to flow through the BIO.
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BIO *async_bio_create();
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// async_bio_allow_read increments |bio|'s read quota by |bytes|.
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void async_bio_allow_read(BIO *bio, size_t bytes);
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// async_bio_allow_write increments |bio|'s write quota by |bytes|.
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void async_bio_allow_write(BIO *bio, size_t bytes);
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#endif // HEADER_ASYNC_BIO
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