ref: 98c1cd7ae022efe276123898af6b892eade0732c
dir: /third_party/boringssl/src/ssl/test/packeted_bio.h/
/* 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/base.h> #include <openssl/bio.h> #if defined(OPENSSL_WINDOWS) OPENSSL_MSVC_PRAGMA(warning(push, 3)) #include <winsock2.h> OPENSSL_MSVC_PRAGMA(warning(pop)) #else #include <sys/time.h> #endif // PacketedBioCreate creates a filter BIO which implements a reliable in-order // blocking datagram socket. It uses the value of |*clock| as the clock. // // During a |BIO_read|, the peer may signal the filter BIO to simulate a // timeout. The operation will fail immediately. The caller must then call // |PacketedBioAdvanceClock| before retrying |BIO_read|. bssl::UniquePtr<BIO> PacketedBioCreate(timeval *clock); // PacketedBioAdvanceClock advances |bio|'s clock and returns true if there is a // pending timeout. Otherwise, it returns false. bool PacketedBioAdvanceClock(BIO *bio); #endif // HEADER_PACKETED_BIO