/* * Copyright (C) 2008 The Android Open Source Project * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 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. * * 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. */ #ifndef _SYS_SOCKET_H_ #define _SYS_SOCKET_H_ #include <sys/cdefs.h> #include <sys/types.h> #include <linux/socket.h> #include <asm/fcntl.h> #include <asm/socket.h> #include <linux/sockios.h> #include <linux/uio.h> #include <linux/types.h> #include <linux/compiler.h> #include <bits/sa_family_t.h> __BEGIN_DECLS struct timespec; #ifdef __mips__ #define SOCK_DGRAM 1 #define SOCK_STREAM 2 #else #define SOCK_STREAM 1 #define SOCK_DGRAM 2 #endif #define SOCK_RAW 3 #define SOCK_RDM 4 #define SOCK_SEQPACKET 5 #define SOCK_DCCP 6 #define SOCK_PACKET 10 #define SOCK_CLOEXEC O_CLOEXEC #define SOCK_NONBLOCK O_NONBLOCK enum { SHUT_RD = 0, #define SHUT_RD SHUT_RD SHUT_WR, #define SHUT_WR SHUT_WR SHUT_RDWR #define SHUT_RDWR SHUT_RDWR }; struct sockaddr { sa_family_t sa_family; char sa_data[14]; }; struct linger { int l_onoff; int l_linger; }; struct msghdr { void* msg_name; socklen_t msg_namelen; struct iovec* msg_iov; size_t msg_iovlen; void* msg_control; size_t msg_controllen; int msg_flags; }; struct mmsghdr { struct msghdr msg_hdr; unsigned int msg_len; }; struct cmsghdr { size_t cmsg_len; int cmsg_level; int cmsg_type; }; #define CMSG_NXTHDR(mhdr, cmsg) __cmsg_nxthdr((mhdr), (cmsg)) #define CMSG_ALIGN(len) ( ((len)+sizeof(long)-1) & ~(sizeof(long)-1) ) #define CMSG_DATA(cmsg) (((unsigned char*)(cmsg) + CMSG_ALIGN(sizeof(struct cmsghdr)))) #define CMSG_SPACE(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + CMSG_ALIGN(len)) #define CMSG_LEN(len) (CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) #define CMSG_FIRSTHDR(msg) \ ((msg)->msg_controllen >= sizeof(struct cmsghdr) \ ? (struct cmsghdr*) (msg)->msg_control : (struct cmsghdr*) NULL) #define CMSG_OK(mhdr, cmsg) ((cmsg)->cmsg_len >= sizeof(struct cmsghdr) && (cmsg)->cmsg_len <= (unsigned long) ((mhdr)->msg_controllen - ((char*)(cmsg) - (char*)(mhdr)->msg_control))) #if __ANDROID_API__ >= __ANDROID_API_L__ struct cmsghdr* __cmsg_nxthdr(struct msghdr* __msg, struct cmsghdr* __cmsg) __INTRODUCED_IN(21); #else /* TODO(danalbert): Move this into libandroid_support. */ static inline struct cmsghdr* __cmsg_nxthdr(struct msghdr* msg, struct cmsghdr* cmsg) { struct cmsghdr* ptr = __BIONIC_CAST(reinterpret_cast, struct cmsghdr*, (__BIONIC_CAST(reinterpret_cast, char*, cmsg) + CMSG_ALIGN(cmsg->cmsg_len))); size_t len = __BIONIC_CAST(reinterpret_cast, char*, ptr + 1) - __BIONIC_CAST(reinterpret_cast, char*, msg->msg_control); if (len > msg->msg_controllen) { return NULL; } return ptr; } #endif /* __ANDROID_API__ >= __ANDROID_API_L__ */ #define SCM_RIGHTS 0x01 #define SCM_CREDENTIALS 0x02 #define SCM_SECURITY 0x03 struct ucred { pid_t pid; uid_t uid; gid_t gid; }; #define AF_UNSPEC 0 #define AF_UNIX 1 #define AF_LOCAL 1 #define AF_INET 2 #define AF_AX25 3 #define AF_IPX 4 #define AF_APPLETALK 5 #define AF_NETROM 6 #define AF_BRIDGE 7 #define AF_ATMPVC 8 #define AF_X25 9 #define AF_INET6 10 #define AF_ROSE 11 #define AF_DECnet 12 #define AF_NETBEUI 13 #define AF_SECURITY 14 #define AF_KEY 15 #define AF_NETLINK 16 #define AF_ROUTE AF_NETLINK #define AF_PACKET 17 #define AF_ASH 18 #define AF_ECONET 19 #define AF_ATMSVC 20 #define AF_RDS 21 #define AF_SNA 22 #define AF_IRDA 23 #define AF_PPPOX 24 #define AF_WANPIPE 25 #define AF_LLC 26 #define AF_CAN 29 #define AF_TIPC 30 #define AF_BLUETOOTH 31 #define AF_IUCV 32 #define AF_RXRPC 33 #define AF_ISDN 34 #define AF_PHONET 35 #define AF_IEEE802154 36 #define AF_CAIF 37 #define AF_ALG 38 #define AF_NFC 39 #define AF_VSOCK 40 #define AF_KCM 41 #define AF_QIPCRTR 42 #define AF_MAX 43 #define PF_UNSPEC AF_UNSPEC #define PF_UNIX AF_UNIX #define PF_LOCAL AF_LOCAL #define PF_INET AF_INET #define PF_AX25 AF_AX25 #define PF_IPX AF_IPX #define PF_APPLETALK AF_APPLETALK #define PF_NETROM AF_NETROM #define PF_BRIDGE AF_BRIDGE #define PF_ATMPVC AF_ATMPVC #define PF_X25 AF_X25 #define PF_INET6 AF_INET6 #define PF_ROSE AF_ROSE #define PF_DECnet AF_DECnet #define PF_NETBEUI AF_NETBEUI #define PF_SECURITY AF_SECURITY #define PF_KEY AF_KEY #define PF_NETLINK AF_NETLINK #define PF_ROUTE AF_ROUTE #define PF_PACKET AF_PACKET #define PF_ASH AF_ASH #define PF_ECONET AF_ECONET #define PF_ATMSVC AF_ATMSVC #define PF_RDS AF_RDS #define PF_SNA AF_SNA #define PF_IRDA AF_IRDA #define PF_PPPOX AF_PPPOX #define PF_WANPIPE AF_WANPIPE #define PF_LLC AF_LLC #define PF_CAN AF_CAN #define PF_TIPC AF_TIPC #define PF_BLUETOOTH AF_BLUETOOTH #define PF_IUCV AF_IUCV #define PF_RXRPC AF_RXRPC #define PF_ISDN AF_ISDN #define PF_PHONET AF_PHONET #define PF_IEEE802154 AF_IEEE802154 #define PF_CAIF AF_CAIF #define PF_ALG AF_ALG #define PF_NFC AF_NFC #define PF_VSOCK AF_VSOCK #define PF_KCM AF_KCM #define PF_QIPCRTR AF_QIPCRTR #define PF_MAX AF_MAX #define SOMAXCONN 128 #define MSG_OOB 1 #define MSG_PEEK 2 #define MSG_DONTROUTE 4 #define MSG_TRYHARD 4 #define MSG_CTRUNC 8 #define MSG_PROBE 0x10 #define MSG_TRUNC 0x20 #define MSG_DONTWAIT 0x40 #define MSG_EOR 0x80 #define MSG_WAITALL 0x100 #define MSG_FIN 0x200 #define MSG_SYN 0x400 #define MSG_CONFIRM 0x800 #define MSG_RST 0x1000 #define MSG_ERRQUEUE 0x2000 #define MSG_NOSIGNAL 0x4000 #define MSG_MORE 0x8000 #define MSG_WAITFORONE 0x10000 #define MSG_BATCH 0x40000 #define MSG_FASTOPEN 0x20000000 #define MSG_CMSG_CLOEXEC 0x40000000 #define MSG_EOF MSG_FIN #define MSG_CMSG_COMPAT 0 #define SOL_IP 0 #define SOL_TCP 6 #define SOL_UDP 17 #define SOL_IPV6 41 #define SOL_ICMPV6 58 #define SOL_SCTP 132 #define SOL_RAW 255 #define SOL_IPX 256 #define SOL_AX25 257 #define SOL_ATALK 258 #define SOL_NETROM 259 #define SOL_ROSE 260 #define SOL_DECNET 261 #define SOL_X25 262 #define SOL_PACKET 263 #define SOL_ATM 264 #define SOL_AAL 265 #define SOL_IRDA 266 #define SOL_NETBEUI 267 #define SOL_LLC 268 #define SOL_DCCP 269 #define SOL_NETLINK 270 #define SOL_TIPC 271 #define SOL_RXRPC 272 #define SOL_PPPOL2TP 273 #define SOL_BLUETOOTH 274 #define SOL_PNPIPE 275 #define SOL_RDS 276 #define SOL_IUCV 277 #define SOL_CAIF 278 #define SOL_ALG 279 #define SOL_NFC 280 #define SOL_KCM 281 #define SOL_TLS 282 #define IPX_TYPE 1 #ifdef __i386__ # define __socketcall extern __attribute__((__cdecl__)) #else # define __socketcall extern #endif __socketcall int accept(int __fd, struct sockaddr* __addr, socklen_t* __addr_length); __socketcall int accept4(int __fd, struct sockaddr* __addr, socklen_t* __addr_length, int __flags) __INTRODUCED_IN(21); __socketcall int bind(int __fd, const struct sockaddr* __addr, socklen_t __addr_length); __socketcall int connect(int __fd, const struct sockaddr* __addr, socklen_t __addr_length); __socketcall int getpeername(int __fd, struct sockaddr* __addr, socklen_t* __addr_length); __socketcall int getsockname(int __fd, struct sockaddr* __addr, socklen_t* __addr_length); __socketcall int getsockopt(int __fd, int __level, int __option, void* __value, socklen_t* __value_length); __socketcall int listen(int __fd, int __backlog); __socketcall int recvmmsg(int __fd, struct mmsghdr* __msgs, unsigned int __msg_count, int __flags, const struct timespec* __timeout) __INTRODUCED_IN(21); __socketcall ssize_t recvmsg(int __fd, struct msghdr* __msg, int __flags); __socketcall int sendmmsg(int __fd, const struct mmsghdr* __msgs, unsigned int __msg_count, int __flags) __INTRODUCED_IN(21); __socketcall ssize_t sendmsg(int __fd, const struct msghdr* __msg, int __flags); __socketcall int setsockopt(int __fd, int __level, int __option, const void* __value, socklen_t __value_length); __socketcall int shutdown(int __fd, int __how); __socketcall int socket(int __af, int __type, int __protocol); __socketcall int socketpair(int __af, int __type, int __protocol, int __fds[2]); ssize_t recv(int __fd, void* __buf, size_t __n, int __flags); ssize_t send(int __fd, const void* __buf, size_t __n, int __flags); __socketcall ssize_t sendto(int __fd, const void* __buf, size_t __n, int __flags, const struct sockaddr* __dst_addr, socklen_t __dst_addr_length); __socketcall ssize_t recvfrom(int __fd, void* __buf, size_t __n, int __flags, struct sockaddr* __src_addr, socklen_t* __src_addr_length); #if defined(__BIONIC_INCLUDE_FORTIFY_HEADERS) #include <bits/fortify/socket.h> #endif #undef __socketcall __END_DECLS #endif