Ruby
2.7.1p83(2020-03-31revisiona0c7c23c9cec0d0ffcba012279cd652d28ad5bf3)
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2 #define RUBY_SOCKET_H 1
10 #include <sys/types.h>
26 # if defined(_MSC_VER)
27 # undef HAVE_TYPE_STRUCT_SOCKADDR_DL
33 # define RSOCK_NONBLOCK_DEFAULT (0)
35 # define RSOCK_NONBLOCK_DEFAULT (0)
36 # include <sys/socket.h>
37 # include <netinet/in.h>
38 # ifdef HAVE_NETINET_IN_SYSTM_H
39 # include <netinet/in_systm.h>
41 # ifdef HAVE_NETINET_TCP_H
42 # include <netinet/tcp.h>
44 # ifdef HAVE_NETINET_TCP_FSM_H
45 # include <netinet/tcp_fsm.h>
47 # ifdef HAVE_NETINET_UDP_H
48 # include <netinet/udp.h>
50 # ifdef HAVE_ARPA_INET_H
51 # include <arpa/inet.h>
56 #ifdef HAVE_NETPACKET_PACKET_H
57 # include <netpacket/packet.h>
59 #ifdef HAVE_NET_ETHERNET_H
60 # include <net/ethernet.h>
69 #if defined(HAVE_FCNTL)
70 # ifdef HAVE_SYS_SELECT_H
71 # include <sys/select.h>
73 # ifdef HAVE_SYS_TYPES_H
74 # include <sys/types.h>
76 # ifdef HAVE_SYS_TIME_H
77 # include <sys/time.h>
90 #ifdef HAVE_SYS_IOCTL_H
91 # include <sys/ioctl.h>
93 #ifdef HAVE_SYS_SOCKIO_H
94 # include <sys/sockio.h>
100 #ifdef HAVE_SYS_PARAM_H
101 # include <sys/param.h>
103 #ifdef HAVE_SYS_UCRED_H
104 # include <sys/ucred.h>
109 #ifdef HAVE_NET_IF_DL_H
110 # include <net/if_dl.h>
113 #ifndef HAVE_TYPE_SOCKLEN_T
117 #ifdef NEED_IF_INDEXTONAME_DECL
118 char *if_indextoname(
unsigned int,
char *);
120 #ifdef NEED_IF_NAMETOINDEX_DECL
121 unsigned int if_nametoindex(
const char *);
124 #define SOCKLEN_MAX \
125 (0 < (socklen_t)-1 ? \
127 (((((socklen_t)1) << (sizeof(socklen_t) * CHAR_BIT - 2)) - 1) * 2 + 1))
129 #ifndef RSTRING_SOCKLEN
130 # define RSTRING_SOCKLEN (socklen_t)RSTRING_LENINT
134 # define EWOULDBLOCK EAGAIN
144 #define pseudo_AF_FTIP pseudo_AF_RTIP
146 #ifndef HAVE_GETADDRINFO
153 # define NI_MAXHOST 1025
156 # define NI_MAXSERV 32
160 # define IS_IP_FAMILY(af) ((af) == AF_INET || (af) == AF_INET6)
162 # define IS_IP_FAMILY(af) ((af) == AF_INET)
165 #ifndef IN6_IS_ADDR_UNIQUE_LOCAL
166 # define IN6_IS_ADDR_UNIQUE_LOCAL(a) (((a)->s6_addr[0] == 0xfc) || ((a)->s6_addr[0] == 0xfd))
169 #ifndef HAVE_TYPE_STRUCT_SOCKADDR_STORAGE
173 # define _SS_MAXSIZE 128
174 # define _SS_ALIGNSIZE (sizeof(double))
175 # define _SS_PAD1SIZE (_SS_ALIGNSIZE - sizeof(unsigned char) * 2)
176 # define _SS_PAD2SIZE (_SS_MAXSIZE - sizeof(unsigned char) * 2 - \
177 _SS_PAD1SIZE - _SS_ALIGNSIZE)
180 # ifdef HAVE_STRUCT_SOCKADDR_SA_LEN
181 unsigned char ss_len;
193 struct sockaddr addr;
194 struct sockaddr_in in;
196 struct sockaddr_in6 in6;
198 #ifdef HAVE_TYPE_STRUCT_SOCKADDR_UN
199 struct sockaddr_un un;
201 #ifdef HAVE_TYPE_STRUCT_SOCKADDR_DL
202 struct sockaddr_dl dl;
205 char place_holder[2048];
214 # undef __DARWIN_ALIGNBYTES
215 # define __DARWIN_ALIGNBYTES (sizeof(unsigned int) - 1)
220 # define CMSG_SPACE(len) (_CMSG_ALIGN(sizeof(struct cmsghdr)) + _CMSG_ALIGN(len))
223 # define CMSG_LEN(len) (_CMSG_ALIGN(sizeof(struct cmsghdr)) + (len))
227 #define INET_CLIENT 0
228 #define INET_SERVER 1
233 #define FMODE_NOREVLOOKUP 0x100
236 #define FMODE_UNIX 0x00200000
237 #define FMODE_INET 0x00400000
238 #define FMODE_INET6 0x00800000
239 #define FMODE_SOCK (FMODE_UNIX|FMODE_INET|FMODE_INET6)
247 extern VALUE rb_cUNIXSocket;
248 extern VALUE rb_cUNIXServer;
257 extern VALUE rb_cSOCKSSocket;
268 #define BLOCKING_REGION_FD(func, arg) (long)rb_thread_io_blocking_region((func), (arg), (arg)->fd)
270 #define SockAddrStringValue(v) rsock_sockaddr_string_value(&(v))
271 #define SockAddrStringValuePtr(v) rsock_sockaddr_string_value_ptr(&(v))
272 #define SockAddrStringValueWithAddrinfo(v, rai_ret) rsock_sockaddr_string_value_with_addrinfo(&(v), &(rai_ret))
297 int rb_getnameinfo(
const struct sockaddr *sa,
socklen_t salen,
char *host,
size_t hostlen,
char *serv,
size_t servlen,
int flags);
351 int rsock_connect(
int fd,
const struct sockaddr *sockaddr,
int len,
int socks);
360 #if defined(HAVE_SENDMSG)
366 #define rsock_bsock_sendmsg rb_f_notimplement
367 #define rsock_bsock_sendmsg_nonblock rb_f_notimplement
370 #if defined(HAVE_RECVMSG)
375 ssize_t rsock_recvmsg(
int socket,
struct msghdr *message,
int flags);
377 #define rsock_bsock_recvmsg rb_f_notimplement
378 #define rsock_bsock_recvmsg_nonblock rb_f_notimplement
381 #ifdef HAVE_STRUCT_MSGHDR_MSG_CONTROL
382 void rsock_discard_cmsg_resource(
struct msghdr *mh,
int msg_peek_p);
420 #if defined(__linux__)
424 # define MSG_DONTWAIT_RELIABLE 1
427 # define rsock_maybe_fd_writable(fd) rb_thread_fd_writable((fd))
428 # define rsock_maybe_wait_fd(fd) rb_thread_wait_fd((fd))
435 #ifndef MSG_DONTWAIT_RELIABLE
436 # define MSG_DONTWAIT_RELIABLE 0
444 #if !defined HAVE_INET_NTOP && ! defined _WIN32
445 const char *
inet_ntop(
int,
const void *,
char *,
size_t);
446 #elif defined __MINGW32__
447 # define inet_ntop(f,a,n,l) rb_w32_inet_ntop(f,a,n,l)
448 #elif defined _MSC_VER && RUBY_MSVCRT_VERSION < 90
449 const char *WSAAPI
inet_ntop(
int,
const void *,
char *,
size_t);
VALUE rsock_sockaddr_string_value(volatile VALUE *)
#define rsock_maybe_fd_writable(fd)
VALUE rsock_init_unixsock(VALUE sock, VALUE path, int server)
VALUE rsock_read_nonblock(VALUE sock, VALUE length, VALUE buf, VALUE ex)
void rsock_init_unixserver(void)
struct rb_addrinfo * rsock_getaddrinfo(VALUE host, VALUE port, struct addrinfo *hints, int socktype_hack)
int rsock_detect_cloexec(int fd)
void rsock_init_unixsocket(void)
void rsock_sys_fail_raddrinfo(const char *mesg, VALUE rai)
void rsock_syserr_fail_raddrinfo_or_sockaddr(int err, const char *mesg, VALUE addr, VALUE rai)
void rsock_init_sockopt(void)
#define rsock_bsock_sendmsg
char __ss_pad2[_SS_PAD2SIZE]
VALUE rsock_make_ipaddr(struct sockaddr *addr, socklen_t addrlen)
VALUE rsock_init_sock(VALUE sock, int fd)
int rsock_revlookup_flag(VALUE revlookup, int *norevlookup)
void rsock_init_ipsocket(void)
VALUE rsock_freeaddrinfo(VALUE arg)
VALUE rsock_make_hostent(VALUE host, struct rb_addrinfo *addr, VALUE(*ipaddr)(struct sockaddr *, socklen_t))
int rsock_connect(int fd, const struct sockaddr *sockaddr, int len, int socks)
#define rsock_bsock_recvmsg
int rsock_level_arg(int family, VALUE level)
int rsock_getfamily(rb_io_t *fptr)
int rsock_do_not_reverse_lookup
void rsock_init_basicsocket(void)
VALUE rsock_io_socket_addrinfo(VALUE io, struct sockaddr *addr, socklen_t len)
struct rb_addrinfo * rsock_addrinfo(VALUE host, VALUE port, int family, int socktype, int flags)
void rsock_syserr_fail_host_port(int err, const char *mesg, VALUE host, VALUE port)
VALUE rsock_s_recvfrom_nonblock(VALUE sock, VALUE len, VALUE flg, VALUE str, VALUE ex, enum sock_recv_type from)
VALUE rsock_fd_socket_addrinfo(int fd, struct sockaddr *addr, socklen_t len)
void rsock_init_udpsocket(void)
char * rsock_sockaddr_string_value_ptr(volatile VALUE *)
VALUE rsock_s_accept_nonblock(VALUE klass, VALUE ex, rb_io_t *fptr, struct sockaddr *sockaddr, socklen_t *len)
int rsock_cmsg_cloexec_state
VALUE rsock_s_recvfrom(VALUE sock, int argc, VALUE *argv, enum sock_recv_type from)
socklen_t rsock_sockaddr_len(struct sockaddr *addr)
void rsock_init_tcpserver(void)
VALUE rsock_addrinfo_inspect_sockaddr(VALUE rai)
const char * inet_ntop(int, const void *, char *, size_t)
VALUE rsock_write_nonblock(VALUE sock, VALUE buf, VALUE ex)
int rsock_cmsg_type_arg(int family, int level, VALUE type)
void rsock_sys_fail_host_port(const char *mesg, VALUE host, VALUE port)
VALUE rsock_init_inetsock(VALUE sock, VALUE remote_host, VALUE remote_serv, VALUE local_host, VALUE local_serv, int type)
int rsock_shutdown_how_arg(VALUE how)
VALUE rsock_sockopt_new(int family, int level, int optname, VALUE data)
#define rsock_maybe_wait_fd(fd)
void rsock_init_sockifaddr(void)
void rsock_sys_fail_sockaddr(const char *mesg, struct sockaddr *addr, socklen_t len)
void rsock_init_socket_constants(void)
VALUE rsock_ipaddr(struct sockaddr *sockaddr, socklen_t sockaddrlen, int norevlookup)
unsigned char buf[MIME_BUF_SIZE]
int rsock_socktype_arg(VALUE type)
void rsock_init_tcpsocket(void)
void rsock_syserr_fail_path(int err, const char *mesg, VALUE path)
VALUE rsock_inspect_sockaddr(struct sockaddr *addr, socklen_t socklen, VALUE ret)
NORETURN(void rsock_raise_socket_error(const char *, int))
int rsock_family_arg(VALUE domain)
void rsock_syserr_fail_sockaddr(int err, const char *mesg, struct sockaddr *addr, socklen_t len)
char str[HTML_ESCAPE_MAX_LEN+1]
VALUE rsock_sockaddr_string_value_with_addrinfo(volatile VALUE *v, VALUE *ai_ret)
int rsock_optname_arg(int family, int level, VALUE optname)
int rb_getaddrinfo(const char *node, const char *service, const struct addrinfo *hints, struct rb_addrinfo **res)
VALUE rsock_s_accept(VALUE klass, int fd, struct sockaddr *sockaddr, socklen_t *len)
int rb_getnameinfo(const struct sockaddr *sa, socklen_t salen, char *host, size_t hostlen, char *serv, size_t servlen, int flags)
#define rsock_bsock_recvmsg_nonblock
void rsock_init_addrinfo(void)
VALUE rsock_sock_listen(VALUE sock, VALUE log)
VALUE rsock_addrinfo_new(struct sockaddr *addr, socklen_t len, int family, int socktype, int protocol, VALUE canonname, VALUE inspectname)
void rsock_raise_socket_error(const char *reason, int error)
void rb_freeaddrinfo(struct rb_addrinfo *ai)
char __ss_pad1[_SS_PAD1SIZE]
int rsock_fd_family(int fd)
VALUE rsock_bsock_send(int argc, VALUE *argv, VALUE sock)
void rsock_syserr_fail_raddrinfo(int err, const char *mesg, VALUE rai)
void rsock_init_socket_init(void)
void rsock_sys_fail_path(const char *mesg, VALUE path)
int rsock_socket(int domain, int type, int proto)
void rsock_init_ancdata(void)
VALUE rb_check_sockaddr_string_type(VALUE)
VALUE rsock_sendto_blocking(void *data)
VALUE rsock_send_blocking(void *data)
void rsock_make_fd_nonblock(int fd)
void rsock_init_sockssocket(void)
VALUE type(ANYARGS)
ANYARGS-ed function type.
VALUE rsock_sock_s_socketpair(int argc, VALUE *argv, VALUE klass)
VALUE rsock_sockaddr_obj(struct sockaddr *addr, socklen_t len)
#define rsock_bsock_sendmsg_nonblock
void rsock_sys_fail_raddrinfo_or_sockaddr(const char *mesg, VALUE addr, VALUE rai)