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-rw-r--r--nuttx/net/getsockname.c218
1 files changed, 0 insertions, 218 deletions
diff --git a/nuttx/net/getsockname.c b/nuttx/net/getsockname.c
deleted file mode 100644
index c5cae2f3b..000000000
--- a/nuttx/net/getsockname.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/****************************************************************************
- * net/getsockname.c
- *
- * Copyright (C) 2011-2012 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>
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#include <string.h>
-#include <errno.h>
-
-#include <nuttx/net/net.h>
-#include <nuttx/net/uip/uip-arch.h>
-
-#include "net_internal.h"
-
-#ifdef CONFIG_NET
-
-/****************************************************************************
- * Private Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Public Functions
- ****************************************************************************/
-
-/****************************************************************************
- * Function: getsockname
- *
- * Description:
- * The getsockname() function retrieves the locally-bound name of the
- * specified socket, stores this address in the sockaddr structure pointed
- * to by the 'addr' argument, and stores the length of this address in the
- * object pointed to by the 'addrlen' argument.
- *
- * If the actual length of the address is greater than the length of the
- * supplied sockaddr structure, the stored address will be truncated.
- *
- * If the socket has not been bound to a local name, the value stored in
- * the object pointed to by address is unspecified.
- *
- * Parameters:
- * sockfd Socket descriptor of socket [in]
- * addr sockaddr structure to receive data [out]
- * addrlen Length of sockaddr structure [in/out]
- *
- * Returned Value:
- * On success, 0 is returned, the 'addr' argument points to the address
- * of the socket, and the 'addrlen' argument points to the length of the
- * address. Otherwise, -1 is returned and errno is set to indicate the error.
- * Possible errno values that may be returned include:
- *
- * EBADF - The socket argument is not a valid file descriptor.
- * EOPNOTSUPP - The operation is not supported for this socket's protocol.
- * EINVAL - The socket has been shut down.
- *
- * Assumptions:
- *
- ****************************************************************************/
-
-int getsockname(int sockfd, FAR struct sockaddr *addr, FAR socklen_t *addrlen)
-{
- FAR struct socket *psock = sockfd_socket(sockfd);
- FAR struct uip_driver_s *dev;
-
-#if defined(CONFIG_NET_TCP) || defined(CONFIG_NET_UDP)
-#ifdef CONFIG_NET_IPv6
- FAR struct sockaddr_in6 *outaddr = (FAR struct sockaddr_in6 *)addr;
-#else
- FAR struct sockaddr_in *outaddr = (FAR struct sockaddr_in *)addr;
-#endif
-#endif
-
- int err;
-
- /* Verify that the sockfd corresponds to valid, allocated socket */
-
- if (!psock || psock->s_crefs <= 0)
- {
- err = EBADF;
- goto errout;
- }
-
- /* Some sanity checking... Shouldn't need this on a buckled up embedded
- * system (?)
- */
-
-#ifdef CONFIG_DEBUG
- if (!addr || !addrlen)
- {
- err = EINVAL;
- goto errout;
- }
-#endif
-
- /* Check if enough space has been provided for the full address */
-
-#ifdef CONFIG_NET_IPv6
- if (*addrlen < sizeof(struct sockaddr_in6))
-#else
- if (*addrlen < sizeof(struct sockaddr_in))
-#endif
- {
- /* This function is supposed to return the partial address if
- * a smaller buffer has been provided. This support has not
- * been implemented.
- */
-
- err = ENOSYS;
- goto errout;
- }
-
- /* Set the port number */
-
- switch (psock->s_type)
- {
-#ifdef CONFIG_NET_TCP
- case SOCK_STREAM:
- {
- struct uip_conn *tcp_conn = (struct uip_conn *)psock->s_conn;
- outaddr->sin_port = tcp_conn->lport; /* Already in network byte order */
- }
- break;
-#endif
-
-#ifdef CONFIG_NET_UDP
- case SOCK_DGRAM:
- {
- struct uip_udp_conn *udp_conn = (struct uip_udp_conn *)psock->s_conn;
- outaddr->sin_port = udp_conn->lport; /* Already in network byte order */
- }
- break;
-#endif
-
- default:
- err = EOPNOTSUPP;
- goto errout;
- }
-
- /* ISSUE: As of this writing, the socket/connection does not know its IP
- * address. This is because the uIP design is only intended to support
- * a single network device and, therefore, only the network device knows
- * the IP address.
- *
- * Right now, we can just pick the first network device. But that may
- * not work in the future.
- */
-
- netdev_semtake();
- dev = g_netdevices;
- if (!dev)
- {
- netdev_semgive();
- err = EINVAL;
- goto errout;
- }
-
- /* Set the address family and the IP address */
-
-#if defined(CONFIG_NET_TCP) || defined(CONFIG_NET_UDP)
-#ifdef CONFIG_NET_IPv6
- outaddr->sin_family = AF_INET6;
- memcpy(outaddr->sin6_addr.in6_u.u6_addr8, dev->d_ipaddr, 16);
- *addrlen = sizeof(struct sockaddr_in6);
-#else
- outaddr->sin_family = AF_INET;
- outaddr->sin_addr.s_addr = dev->d_ipaddr;
- *addrlen = sizeof(struct sockaddr_in);
-#endif
-#endif
- netdev_semgive();
-
- /* Return success */
-
- return OK;
-
-errout:
- set_errno(err);
- return ERROR;
-}
-
-#endif /* CONFIG_NET */
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