Add stub files for sending and receiving on FIFOs

1 files changed, 91 insertions, 0 deletions

diff --git a/nuttx/net/local/local_recvfrom.c b/nuttx/net/local/local_recvfrom.c
new file mode 100644
index 000000000..c31bec1f2
--- /dev/null
+++ b/nuttx/net/local/local_recvfrom.c
@@ -0,0 +1,91 @@
+/****************************************************************************
+ * net/local/local_recvfrom.c
+ *
+ *   Copyright (C) 2015 Gregory Nutt. All rights reserved.
+ *   Author: Gregory Nutt <gnutt@nuttx.org>
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ * 3. Neither the name NuttX nor the names of its contributors may be
+ *    used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
+ * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Included Files
+ ****************************************************************************/
+
+#include <nuttx/config.h>
+#if defined(CONFIG_NET) && defined(CONFIG_NET_LOCAL)
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <errno.h>
+
+#include <nuttx/net/net.h>
+
+#include "local/local.h"
+
+/****************************************************************************
+ * Public Functions
+ ****************************************************************************/
+
+/****************************************************************************
+ * Function: psock_recvfrom
+ *
+ * Description:
+ *   recvfrom() receives messages from a local socket, and may be used to
+ *   receive data on a socket whether or not it is connection-oriented.
+ *
+ *   If from is not NULL, and the underlying protocol provides the source
+ *   address, this source address is filled in. The argument fromlen
+ *   initialized to the size of the buffer associated with from, and modified
+ *   on return to indicate the actual size of the address stored there.
+ *
+ * Parameters:
+ *   psock    A pointer to a NuttX-specific, internal socket structure
+ *   buf      Buffer to receive data
+ *   len      Length of buffer
+ *   flags    Receive flags
+ *   from     Address of source (may be NULL)
+ *   fromlen  The length of the address structure
+ *
+ * Returned Value:
+ *   On success, returns the number of characters sent.  If no data is
+ *   available to be received and the peer has performed an orderly shutdown,
+ *   recv() will return 0.  Otherwise, on errors, -1 is returned, and errno
+ *   is set appropriately (see receivefrom for the complete list).
+ *
+ ****************************************************************************/
+
+ssize_t psock_local_recvfrom(FAR struct socket *psock, FAR void *buf,
+                             size_t len, int flags, FAR struct sockaddr *from,
+                             FAR socklen_t *fromlen)
+{
+#warning Missing logic
+  return -ENOSYS;
+}
+
+#endif /* CONFIG_NET && CONFIG_NET_LOCAL */