6fd297bb62
Change-Id: I7407261bdb2d788c879f2e67e617a615d9ff8f8b Reviewed-on: https://boringssl-review.googlesource.com/1505 Reviewed-by: Adam Langley <agl@google.com>
41 lines
1.7 KiB
C
41 lines
1.7 KiB
C
/* 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 state
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// machines which consume a stream socket. Reads and writes will fail
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// and return EAGAIN unless explicitly allowed. Each async BIO has a
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// read quota and a write quota. Initially both are zero. As each is
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// incremented, bytes are allowed to flow through the BIO.
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BIO *async_bio_create();
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// async_bio_create_datagram creates a filter BIO for testing for
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// asynchronous state machines which consume datagram sockets. The read
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// and write quota count in packets rather than bytes.
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BIO *async_bio_create_datagram();
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// async_bio_allow_read increments |bio|'s read quota by |count|.
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void async_bio_allow_read(BIO *bio, size_t count);
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// async_bio_allow_write increments |bio|'s write quota by |count|.
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void async_bio_allow_write(BIO *bio, size_t count);
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#endif // HEADER_ASYNC_BIO
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