source: rtems-libbsd/rtemsbsd/rtems/rtems-program-socket.c @ dd35ec5

5-freebsd-12
Last change on this file since dd35ec5 was 8eb8883, checked in by Sebastian Huber <sebastian.huber@…>, on Sep 28, 2016 at 1:00:00 PM

Split rtemsbsd/rtems/rtems-program.c

This improves garbage collection by the linker.

  • Property mode set to 100644
File size: 2.3 KB
Line 
1/**
2 * @file
3 *
4 * @ingroup rtems_bsd_rtems
5 *
6 * @brief TODO.
7 */
8
9/*
10 * Copyright (c) 2013, 2016 embedded brains GmbH.  All rights reserved.
11 *
12 *  embedded brains GmbH
13 *  Dornierstr. 4
14 *  82178 Puchheim
15 *  Germany
16 *  <rtems@embedded-brains.de>
17 *
18 * Redistribution and use in source and binary forms, with or without
19 * modification, are permitted provided that the following conditions
20 * are met:
21 * 1. Redistributions of source code must retain the above copyright
22 *    notice, this list of conditions and the following disclaimer.
23 * 2. Redistributions in binary form must reproduce the above copyright
24 *    notice, this list of conditions and the following disclaimer in the
25 *    documentation and/or other materials provided with the distribution.
26 *
27 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
28 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
31 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37 * SUCH DAMAGE.
38 */
39
40#include <sys/socket.h>
41
42#include <errno.h>
43#include <stdlib.h>
44
45#define RTEMS_BSD_PROGRAM_NO_SOCKET_WRAP
46#define RTEMS_BSD_PROGRAM_NO_CALLOC_WRAP
47#define RTEMS_BSD_PROGRAM_NO_FREE_WRAP
48#include <machine/rtems-bsd-program.h>
49
50#include "program-internal.h"
51
52int
53rtems_bsd_program_socket(int domain, int type, int protocol)
54{
55        struct rtems_bsd_program_control *prog_ctrl;
56        struct program_fd_item *item;
57        int fd;
58
59        prog_ctrl = rtems_bsd_program_get_control_or_null();
60        if (prog_ctrl == NULL) {
61                errno = ENOMEM;
62                return (-1);
63        }
64
65        item = calloc(1, sizeof(*item));
66        if (item == NULL) {
67                return (-1);
68        }
69
70        fd = socket(domain, type, protocol);
71        if (fd >= 0) {
72                item->fd = fd;
73                LIST_INSERT_HEAD(&prog_ctrl->open_fd, item, entries);
74        } else {
75                free(item);
76        }
77
78        return (fd);
79}
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