| /* Copyright (c) 2014, Google Inc. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for any |
| * purpose with or without fee is hereby granted, provided that the above |
| * copyright notice and this permission notice appear in all copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION |
| * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ |
| |
| #ifndef HEADER_PACKETED_BIO |
| #define HEADER_PACKETED_BIO |
| |
| #include <openssl/bio.h> |
| #include <openssl/ssl.h> |
| |
| #include "scoped_types.h" |
| |
| |
| // PacketedBioCreate creates a filter BIO which implements a reliable in-order |
| // blocking datagram socket. The resulting BIO, on |BIO_read|, may simulate a |
| // timeout which sets |*out_timeout| to the timeout and fails the read. |
| // |*out_timeout| must be zero on entry to |BIO_read|; it is an error to not |
| // apply the timeout before the next |BIO_read|. |
| // |
| // Note: The read timeout simulation is intended to be used with the async BIO |
| // wrapper. It doesn't simulate BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT, used in DTLS's |
| // blocking mode. |
| ScopedBIO PacketedBioCreate(OPENSSL_timeval *out_timeout); |
| |
| |
| #endif // HEADER_PACKETED_BIO |
