usbloadergx/portlibs/include/sys/socket.h

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2020-12-12 22:35:12 +01:00
/* sys/socket.h
netport
*/
#ifndef _SYS_SOCKET_H
#define _SYS_SOCKET_H
#include <inttypes.h>
#include <sys/types.h>
#include <gctypes.h>
#ifdef __cplusplus
extern "C"
{
#endif
#ifndef socklen_t
typedef uint8_t socklen_t;
#define socklen_t socklen_t
#endif
typedef uint8_t sa_family_t;
struct sockaddr {
u8 sa_len;
sa_family_t sa_family; /* address family, AF_xxx */
char sa_data[14]; /* 14 bytes of protocol address */
};
/* Definition of sockaddr_storage according to SUSv3. */
#define _SS_MAXSIZE 128 /* Maximum size. */
#define _SS_ALIGNSIZE (sizeof (int64_t))/* Desired alignment. */
#define _SS_PAD1SIZE (_SS_ALIGNSIZE - sizeof (sa_family_t))
#define _SS_PAD2SIZE (_SS_MAXSIZE - (sizeof (sa_family_t) \
+ _SS_PAD1SIZE + _SS_ALIGNSIZE))
struct sockaddr_storage {
sa_family_t ss_family;
char _ss_pad1[_SS_PAD1SIZE];
int64_t __ss_align;
char _ss_pad2[_SS_PAD2SIZE];
};
#include <sys/uio.h>
struct msghdr
{
void * msg_name; /* Socket name */
socklen_t msg_namelen; /* Length of name */
struct iovec * msg_iov; /* Data blocks */
int msg_iovlen; /* Number of blocks */
void * msg_control; /* Ancillary data */
socklen_t msg_controllen; /* Ancillary data buffer length */
int msg_flags; /* Received flags on recvmsg */
};
struct cmsghdr
{
socklen_t cmsg_len; /* Length of cmsghdr + data */
int cmsg_level; /* Protocol */
int cmsg_type; /* Protocol type */
};
#define CMSG_ALIGN(len) \
(((len) + sizeof (size_t) - 1) & ~(sizeof (size_t) - 1))
#define CMSG_LEN(len) \
(CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))
#define CMSG_SPACE(len) \
(CMSG_ALIGN (sizeof (struct cmsghdr)) + CMSG_ALIGN(len))
#define CMSG_FIRSTHDR(mhdr) \
({ \
struct msghdr *_m = (struct msghdr *) mhdr; \
(unsigned) (_m)->msg_controllen >= sizeof (struct cmsghdr) \
? (struct cmsghdr *) (_m)->msg_control \
: (struct cmsghdr *) NULL; \
})
#define CMSG_NXTHDR(mhdr,cmsg) \
({ \
struct msghdr *_m = (struct msghdr *) mhdr; \
struct cmsghdr *_c = (struct cmsghdr *) cmsg; \
((char *) _c + CMSG_SPACE (_c->cmsg_len) \
> (char *) _m->msg_control + _m->msg_controllen) \
? (struct cmsghdr *) NULL \
: (struct cmsghdr *) ((char *) _c + CMSG_ALIGN (_c->cmsg_len)); \
})
#define CMSG_DATA(cmsg) \
((unsigned char *) ((struct cmsghdr *)(cmsg) + 1))
/* "Socket"-level control message types: */
#define SCM_RIGHTS 0x01 /* access rights (array of int) */
/*
* Structure used for manipulating linger option.
*/
struct linger {
int l_onoff; /* option on/off */
int l_linger; /* linger time */
};
#define SOCK_STREAM 1
#define SOCK_DGRAM 2
#define SOCK_RAW 3
#if(0)
#define SOCK_SEQPACKET 5
#endif
#define SOL_SOCKET 0xffff /* options for socket level */
/*
* Option flags per-socket.
*/
#define SO_DEBUG 0x0001 /* turn on debugging info recording */
#define SO_ACCEPTCONN 0x0002 /* socket has had listen() */
#define SO_REUSEADDR 0x0004 /* allow local address reuse */
#define SO_KEEPALIVE 0x0008 /* keep connections alive */
#define SO_DONTROUTE 0x0010 /* just use interface addresses */
#define SO_BROADCAST 0x0020 /* permit sending of broadcast msgs */
#define SO_USELOOPBACK 0x0040 /* bypass hardware when possible */
#define SO_LINGER 0x0080 /* linger on close if data present */
#define SO_OOBINLINE 0x0100 /* leave received OOB data in line */
#define SO_REUSEPORT 0x0200 /* allow local address & port reuse */
/*
* Additional options, not kept in so_options.
*/
#define SO_SNDBUF 0x1001 /* send buffer size */
#define SO_RCVBUF 0x1002 /* receive buffer size */
#define SO_SNDLOWAT 0x1003 /* send low-water mark */
#define SO_RCVLOWAT 0x1004 /* receive low-water mark */
#define SO_SNDTIMEO 0x1005 /* send timeout */
#define SO_RCVTIMEO 0x1006 /* receive timeout */
#define SO_ERROR 0x1007 /* get error status and clear */
#define SO_TYPE 0x1008 /* get socket type */
#if(0)
#define SOMAXCONN 0x7fffffff
#endif
/* Flags we can use with send/ and recv. */
// Flags that are made up
#define MSG_OOB 0x1 /* process out-of-band data */
#define MSG_PEEK 0x2 /* peek at incoming message */
#define MSG_DONTROUTE 0x4 /* send without using routing tables */
#define MSG_WINMASK 0x7 /* flags understood by WinSock calls */
#define MSG_NOSIGNAL 0x20 /* Don't raise SIGPIPE */
#define MSG_TRUNC 0x0100 /* Normal data truncated */
#define MSG_CTRUNC 0x0200 /* Control data truncated */
// Flag not made up
#define MSG_DONTWAIT 0x40 /* Nonblocking i/o for this operation only */
/* Supported address families. */
/*
* Address families.
*/
#define AF_UNSPEC 0
#define AF_INET 2
#if(0)
#define AF_UNIX 1 /* local to host (pipes, portals) */
#define AF_INET6 23 /* IP version 6 */
#endif
#if(0)
/* SUS symbolic values for the second parm to shutdown(2) */
#define SHUT_RD 0
#define SHUT_WR 1
#define SHUT_RDWR 2
#endif
int accept(int, struct sockaddr *__restrict__, socklen_t *__restrict__);
int bind(int, const struct sockaddr *, socklen_t);
int connect(int, const struct sockaddr *, socklen_t);
int getpeername(int, struct sockaddr *__restrict__, socklen_t *__restrict__);
int getsockname(int, struct sockaddr *__restrict__, socklen_t *__restrict__);
int getsockopt(int, int, int, void *__restrict__, socklen_t *__restrict__);
int listen(int, int);
ssize_t recv(int, void *, size_t, int);
ssize_t recvfrom(int, void *__restrict__, size_t, int,
struct sockaddr *__restrict__, socklen_t *__restrict__);
ssize_t recvmsg(int, struct msghdr *, int);
ssize_t send(int, const void *, size_t, int);
ssize_t sendmsg(int, const struct msghdr *, int);
ssize_t sendto(int, const void *, size_t, int, const struct sockaddr *,
socklen_t);
int setsockopt(int, int, int, const void *, socklen_t);
int close(int);
int shutdown(int, int);
int socket(int, int, int);
int sockatmark(int);
int socketpair(int, int, int, int[2]);
#ifdef __cplusplus
};
#endif
#endif /* _SYS_SOCKET_H */