Winsock handles SO_RCVTIMEO in unique manner...
authorAndy Polyakov <appro@openssl.org>
Sun, 14 Sep 2008 19:22:52 +0000 (19:22 +0000)
committerAndy Polyakov <appro@openssl.org>
Sun, 14 Sep 2008 19:22:52 +0000 (19:22 +0000)
PR: 1648

crypto/bio/bss_dgram.c

index 2869722..1d203ae 100644 (file)
@@ -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;