1/* Licensed to the Apache Software Foundation (ASF) under one or more
2 * contributor license agreements.  See the NOTICE file distributed with
3 * this work for additional information regarding copyright ownership.
4 * The ASF licenses this file to You under the Apache License, Version 2.0
5 * (the "License"); you may not use this file except in compliance with
6 * the License.  You may obtain a copy of the License at
7 *
8 *     http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef NETWORK_IO_H
18#define NETWORK_IO_H
19
20#include "apr_private.h"
21#include "apr_network_io.h"
22#include "apr_general.h"
23#include "apr_arch_os2calls.h"
24#include "apr_poll.h"
25
26#if APR_HAVE_NETDB_H
27#include <netdb.h>
28#endif
29
30typedef struct sock_userdata_t sock_userdata_t;
31struct sock_userdata_t {
32    sock_userdata_t *next;
33    const char *key;
34    void *data;
35};
36
37struct apr_socket_t {
38    apr_pool_t *pool;
39    int socketdes;
40    int type;
41    int protocol;
42    apr_sockaddr_t *local_addr;
43    apr_sockaddr_t *remote_addr;
44    apr_interval_time_t timeout;
45    int nonblock;
46    int local_port_unknown;
47    int local_interface_unknown;
48    int remote_addr_unknown;
49    apr_int32_t options;
50    apr_int32_t inherit;
51    sock_userdata_t *userdata;
52
53    /* if there is a timeout set, then this pollset is used */
54    apr_pollset_t *pollset;
55};
56
57/* Error codes returned from sock_errno() */
58#define SOCBASEERR              10000
59#define SOCEPERM                (SOCBASEERR+1)             /* Not owner */
60#define SOCESRCH                (SOCBASEERR+3)             /* No such process */
61#define SOCEINTR                (SOCBASEERR+4)             /* Interrupted system call */
62#define SOCENXIO                (SOCBASEERR+6)             /* No such device or address */
63#define SOCEBADF                (SOCBASEERR+9)             /* Bad file number */
64#define SOCEACCES               (SOCBASEERR+13)            /* Permission denied */
65#define SOCEFAULT               (SOCBASEERR+14)            /* Bad address */
66#define SOCEINVAL               (SOCBASEERR+22)            /* Invalid argument */
67#define SOCEMFILE               (SOCBASEERR+24)            /* Too many open files */
68#define SOCEPIPE                (SOCBASEERR+32)            /* Broken pipe */
69#define SOCEOS2ERR              (SOCBASEERR+100)            /* OS/2 Error */
70
71const char *apr_inet_ntop(int af, const void *src, char *dst, apr_size_t size);
72int apr_inet_pton(int af, const char *src, void *dst);
73void apr_sockaddr_vars_set(apr_sockaddr_t *, int, apr_port_t);
74
75#endif  /* ! NETWORK_IO_H */
76
77