diff options
Diffstat (limited to 'src/ssl/test/packeted_bio.h')
| -rw-r--r-- | src/ssl/test/packeted_bio.h | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/src/ssl/test/packeted_bio.h b/src/ssl/test/packeted_bio.h index 384bd64..30697a5 100644 --- a/src/ssl/test/packeted_bio.h +++ b/src/ssl/test/packeted_bio.h @@ -15,18 +15,30 @@ #ifndef HEADER_PACKETED_BIO #define HEADER_PACKETED_BIO +#include <openssl/base.h> #include <openssl/bio.h> +#include "../../crypto/test/scoped_types.h" -// packeted_bio_create creates a filter BIO for testing protocols which expect -// datagram BIOs. It implements a reliable datagram socket and reads and writes -// packets by prefixing each packet with a big-endian 32-bit length. It must be -// layered over a reliable blocking stream BIO. +#if defined(OPENSSL_WINDOWS) +#pragma warning(push, 3) +#include <winsock2.h> +#pragma warning(pop) +#else +#include <sys/types.h> +#endif + + +// 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: packeted_bio_create exists because a SOCK_DGRAM socketpair on OS X is -// does not block the caller, unlike on Linux. Writes simply fail with -// ENOBUFS. POSIX also does not guarantee that such sockets are reliable. -BIO *packeted_bio_create(); +// 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(timeval *out_timeout); #endif // HEADER_PACKETED_BIO |