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Winsock handles SO_RCVTIMEO in unique manner...

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PR: 1648
This commit is contained in:
Andy Polyakov 2008-09-14 19:22:52 +00:00
parent fcbdde0dfe
commit b9790c1cd4
1 changed files with 56 additions and 0 deletions
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56
crypto/bio/bss_dgram.c
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@ -347,32 +347,88 @@ static long dgram_ctrl(BIO *b, int cmd, long num, void *ptr)
break;
#if defined(SO_RCVTIMEO)
case BIO_CTRL_DGRAM_SET_RECV_TIMEOUT:
#ifdef OPENSSL_SYS_WINDOWS
{
struct timeval *tv = (struct timeval *)ptr;
int timeout = tv->tv_sec * 1000 + tv->tv_usec/1000;
if (setsockopt(b->num, SOL_SOCKET, SO_RCVTIME0,
(void*)&timeout, sizeof(timeout)) < 0)
{ perror("setsockopt"); ret = -1; }
}
#else
if ( setsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO, ptr,
sizeof(struct timeval)) < 0)
{ perror("setsockopt"); ret = -1; }
#endif
break;
case BIO_CTRL_DGRAM_GET_RECV_TIMEOUT:
#ifdef OPENSSL_SYS_WINDOWS
{
int timeout, sz = sizeof(timeout);
struct timeval *tv = (struct timeval *)ptr;
if (getsockopt(b->num, SOL_SOCKET, SO_RCVTIME0,
(void*)&timeout, &sz)) < 0)
{ perror("getsockopt"); ret = -1; }
else
{
tv->tv_sec = timeout / 1000;
tv->tv_usec = (timeout % 1000) * 1000;
ret = sizeof(*tv);
}
}
#else
if ( getsockopt(b->num, SOL_SOCKET, SO_RCVTIMEO,
ptr, (void *)&ret) < 0)
{ perror("getsockopt"); ret = -1; }
#endif
break;
#endif
#if defined(SO_SNDTIMEO)
case BIO_CTRL_DGRAM_SET_SEND_TIMEOUT:
#ifdef OPENSSL_SYS_WINDOWS
{
struct timeval *tv = (struct timeval *)ptr;
int timeout = tv->tv_sec * 1000 + tv->tv_usec/1000;
if (setsockopt(b->num, SOL_SOCKET, SO_SNDTIME0,
(void*)&timeout, sizeof(timeout)) < 0)
{ perror("setsockopt"); ret = -1; }
}
#else
if ( setsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO, ptr,
sizeof(struct timeval)) < 0)
{ perror("setsockopt"); ret = -1; }
#endif
break;
case BIO_CTRL_DGRAM_GET_SEND_TIMEOUT:
#ifdef OPENSSL_SYS_WINDOWS
{
int timeout, sz = sizeof(timeout);
struct timeval *tv = (struct timeval *)ptr;
if (getsockopt(b->num, SOL_SOCKET, SO_SNDTIME0,
(void*)&timeout, &sz)) < 0)
{ perror("getsockopt"); ret = -1; }
else
{
tv->tv_sec = timeout / 1000;
tv->tv_usec = (timeout % 1000) * 1000;
ret = sizeof(*tv);
}
}
#else
if ( getsockopt(b->num, SOL_SOCKET, SO_SNDTIMEO,
ptr, (void *)&ret) < 0)
{ perror("getsockopt"); ret = -1; }
#endif
break;
#endif
case BIO_CTRL_DGRAM_GET_SEND_TIMER_EXP:
/* fall-through */
case BIO_CTRL_DGRAM_GET_RECV_TIMER_EXP:
#ifdef OPENSSL_SYS_WINDOWS
if ( data->_errno == ETIMEDOUT)
#else
if ( data->_errno == EAGAIN)
#endif
{
ret = 1;
data->_errno = 0;