mirror of
https://gitlab.xiph.org/xiph/icecast-common.git
synced 2024-11-03 04:17:20 -05:00
110 lines
3.0 KiB
C
110 lines
3.0 KiB
C
/* sock.h
|
|
* - General Socket Function Headers
|
|
*
|
|
* Copyright (c) 1999 the icecast team
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
*
|
|
*/
|
|
|
|
#ifndef __SOCK_H
|
|
#define __SOCK_H
|
|
|
|
#include <stdarg.h>
|
|
|
|
#ifdef _WIN32
|
|
#include <winsock2.h>
|
|
#include <os.h>
|
|
#else
|
|
#include <unistd.h>
|
|
#endif
|
|
|
|
#ifdef HAVE_SYS_UIO_H
|
|
#include <sys/uio.h>
|
|
#else
|
|
#ifndef _SYS_UIO_H
|
|
struct iovec
|
|
{
|
|
void *iov_base;
|
|
size_t iov_len;
|
|
};
|
|
#endif
|
|
#endif
|
|
|
|
#if !defined(HAVE_INET_ATON) && defined(HAVE_INET_PTON)
|
|
#define inet_aton(a,b) inet_pton(AF_INET, (a), (b))
|
|
#endif
|
|
|
|
#ifdef INET6_ADDRSTRLEN
|
|
#define MAX_ADDR_LEN INET6_ADDRSTRLEN
|
|
#else
|
|
#define MAX_ADDR_LEN 46
|
|
#endif
|
|
|
|
typedef int sock_t;
|
|
|
|
/* The following values are based on unix avoiding errno value clashes */
|
|
#define SOCK_SUCCESS 0
|
|
#define SOCK_ERROR -1
|
|
#define SOCK_TIMEOUT -2
|
|
|
|
#define SOCK_BLOCK 0
|
|
#define SOCK_NONBLOCK 1
|
|
|
|
/* sock connect macro */
|
|
#define sock_connect(h, p) sock_connect_wto(h, p, 0)
|
|
|
|
/* Misc socket functions */
|
|
void sock_initialize(void);
|
|
void sock_shutdown(void);
|
|
char *sock_get_localip(char *buff, int len);
|
|
int sock_error(void);
|
|
int sock_recoverable(int error);
|
|
int sock_stalled (int error);
|
|
int sock_valid_socket(sock_t sock);
|
|
int sock_set_blocking(sock_t sock, const int block);
|
|
int sock_set_nolinger(sock_t sock);
|
|
int sock_set_keepalive(sock_t sock);
|
|
int sock_set_nodelay(sock_t sock);
|
|
int sock_close(sock_t sock);
|
|
|
|
/* Connection related socket functions */
|
|
sock_t sock_connect_wto(const char *hostname, const int port, const int timeout);
|
|
int sock_connect_non_blocking (const char *host, const unsigned port);
|
|
int sock_connected (int sock, unsigned timeout);
|
|
|
|
/* Socket write functions */
|
|
int sock_write_bytes(sock_t sock, const void *buff, const size_t len);
|
|
int sock_write(sock_t sock, const char *fmt, ...);
|
|
int sock_write_fmt(sock_t sock, char *fmt, va_list ap);
|
|
int sock_write_string(sock_t sock, const char *buff);
|
|
ssize_t sock_writev (int sock, const struct iovec *iov, const size_t count);
|
|
|
|
|
|
/* Socket read functions */
|
|
int sock_read_bytes(sock_t sock, char *buff, const int len);
|
|
int sock_read_line(sock_t sock, char *string, const int len);
|
|
|
|
/* server socket functions */
|
|
sock_t sock_get_server_socket(const int port, char *sinterface);
|
|
int sock_listen(sock_t serversock, int backlog);
|
|
int sock_accept(sock_t serversock, char *ip, int len);
|
|
|
|
#ifdef _WIN32
|
|
int inet_aton(const char *s, struct in_addr *a);
|
|
#endif
|
|
|
|
#endif /* __SOCK_H */
|