15 struct sockaddr_un *sockaddr;
21 unixsock_connect_internal(
VALUE a)
23 struct unixsock_arg *arg = (
struct unixsock_arg *)a;
31 struct sockaddr_un sockaddr;
42 INIT_SOCKADDR_UN(&sockaddr,
sizeof(
struct sockaddr_un));
43 if (
sizeof(sockaddr.sun_path) < (
size_t)
RSTRING_LEN(path)) {
48 sockaddrlen = rsock_unix_sockaddr_len(path);
51 status = bind(fd, (
struct sockaddr*)&sockaddr, sockaddrlen);
55 struct unixsock_arg arg;
56 arg.sockaddr = &sockaddr;
57 arg.sockaddrlen = sockaddrlen;
59 status = (int)
rb_protect(unixsock_connect_internal, (
VALUE)&arg, &prot);
72 if (listen(fd, SOMAXCONN) < 0) {
114 unix_path(
VALUE sock)
120 struct sockaddr_un addr;
123 if (getsockname(fptr->
fd, (
struct sockaddr*)&addr, &len) < 0)
125 if (len0 < len) len = len0;
160 #if defined(HAVE_STRUCT_MSGHDR_MSG_CONTROL) && defined(SCM_RIGHTS) 161 #define FD_PASSING_BY_MSG_CONTROL 1 163 #define FD_PASSING_BY_MSG_CONTROL 0 166 #if defined(HAVE_STRUCT_MSGHDR_MSG_ACCRIGHTS) 167 #define FD_PASSING_BY_MSG_ACCRIGHTS 1 169 #define FD_PASSING_BY_MSG_ACCRIGHTS 0 177 #if defined(HAVE_SENDMSG) && (FD_PASSING_BY_MSG_CONTROL || FD_PASSING_BY_MSG_ACCRIGHTS) 179 sendmsg_blocking(
void *data)
181 struct iomsg_arg *arg = data;
182 return sendmsg(arg->fd, &arg->msg, 0);
206 struct iomsg_arg arg;
210 #if FD_PASSING_BY_MSG_CONTROL 213 char pad[
sizeof(
struct cmsghdr)+8+
sizeof(int)+8];
231 arg.msg.msg_name =
NULL;
232 arg.msg.msg_namelen = 0;
236 vec[0].iov_base =
buf;
238 arg.msg.msg_iov = vec;
239 arg.msg.msg_iovlen = 1;
241 #if FD_PASSING_BY_MSG_CONTROL 242 arg.msg.msg_control = (caddr_t)&cmsg;
243 arg.msg.msg_controllen = (
socklen_t)CMSG_LEN(
sizeof(
int));
244 arg.msg.msg_flags = 0;
245 MEMZERO((
char*)&cmsg,
char,
sizeof(cmsg));
246 cmsg.hdr.cmsg_len = (
socklen_t)CMSG_LEN(
sizeof(
int));
247 cmsg.hdr.cmsg_level = SOL_SOCKET;
248 cmsg.hdr.cmsg_type = SCM_RIGHTS;
249 memcpy(CMSG_DATA(&cmsg.hdr), &fd,
sizeof(
int));
251 arg.msg.msg_accrights = (caddr_t)&fd;
252 arg.msg.msg_accrightslen =
sizeof(fd);
264 #define unix_send_io rb_f_notimplement 267 #if defined(HAVE_RECVMSG) && (FD_PASSING_BY_MSG_CONTROL || FD_PASSING_BY_MSG_ACCRIGHTS) 269 recvmsg_blocking(
void *data)
271 struct iomsg_arg *arg = data;
273 return rsock_recvmsg(arg->fd, &arg->msg, flags);
300 struct iomsg_arg arg;
305 #if FD_PASSING_BY_MSG_CONTROL 308 char pad[
sizeof(
struct cmsghdr)+8+
sizeof(int)+8];
320 arg.msg.msg_name =
NULL;
321 arg.msg.msg_namelen = 0;
323 vec[0].iov_base =
buf;
324 vec[0].iov_len =
sizeof(
buf);
325 arg.msg.msg_iov = vec;
326 arg.msg.msg_iovlen = 1;
328 #if FD_PASSING_BY_MSG_CONTROL 329 arg.msg.msg_control = (caddr_t)&cmsg;
330 arg.msg.msg_controllen = (
socklen_t)CMSG_SPACE(
sizeof(
int));
331 arg.msg.msg_flags = 0;
332 cmsg.hdr.cmsg_len = (
socklen_t)CMSG_LEN(
sizeof(
int));
333 cmsg.hdr.cmsg_level = SOL_SOCKET;
334 cmsg.hdr.cmsg_type = SCM_RIGHTS;
336 memcpy(CMSG_DATA(&cmsg.hdr), &fd,
sizeof(
int));
338 arg.msg.msg_accrights = (caddr_t)&fd;
339 arg.msg.msg_accrightslen =
sizeof(fd);
349 #if FD_PASSING_BY_MSG_CONTROL 350 if (arg.msg.msg_controllen < (
socklen_t)
sizeof(
struct cmsghdr)) {
352 "file descriptor was not passed (msg_controllen=%d smaller than sizeof(struct cmsghdr)=%d)",
353 (
int)arg.msg.msg_controllen, (
int)
sizeof(
struct cmsghdr));
355 if (cmsg.hdr.cmsg_level != SOL_SOCKET) {
357 "file descriptor was not passed (cmsg_level=%d, %d expected)",
358 cmsg.hdr.cmsg_level, SOL_SOCKET);
360 if (cmsg.hdr.cmsg_type != SCM_RIGHTS) {
362 "file descriptor was not passed (cmsg_type=%d, %d expected)",
363 cmsg.hdr.cmsg_type, SCM_RIGHTS);
365 if (arg.msg.msg_controllen < (
socklen_t)CMSG_LEN(
sizeof(
int))) {
367 "file descriptor was not passed (msg_controllen=%d smaller than CMSG_LEN(sizeof(int))=%d)",
368 (
int)arg.msg.msg_controllen, (
int)CMSG_LEN(
sizeof(
int)));
370 if ((
socklen_t)CMSG_SPACE(
sizeof(
int)) < arg.msg.msg_controllen) {
372 "file descriptor was not passed (msg_controllen=%d bigger than CMSG_SPACE(sizeof(int))=%d)",
373 (
int)arg.msg.msg_controllen, (
int)CMSG_SPACE(
sizeof(
int)));
375 if (cmsg.hdr.cmsg_len != CMSG_LEN(
sizeof(
int))) {
376 rsock_discard_cmsg_resource(&arg.msg, 0);
378 "file descriptor was not passed (cmsg_len=%d, %d expected)",
379 (
int)cmsg.hdr.cmsg_len, (
int)CMSG_LEN(
sizeof(
int)));
382 if (arg.msg.msg_accrightslen !=
sizeof(fd)) {
384 "file descriptor was not passed (accrightslen=%d, %d expected)",
385 arg.msg.msg_accrightslen, (
int)
sizeof(fd));
389 #if FD_PASSING_BY_MSG_CONTROL 390 memcpy(&fd, CMSG_DATA(&cmsg.hdr),
sizeof(
int));
401 ff_argc = mode ==
Qnil ? 1 : 2;
404 return rb_funcall2(klass, for_fd, ff_argc, ff_argv);
408 #define unix_recv_io rb_f_notimplement 423 unix_addr(
VALUE sock)
426 struct sockaddr_un addr;
432 if (getsockname(fptr->
fd, (
struct sockaddr*)&addr, &len) < 0)
434 if (len0 < len) len = len0;
435 return rsock_unixaddr(&addr, len);
451 unix_peeraddr(
VALUE sock)
454 struct sockaddr_un addr;
460 if (getpeername(fptr->
fd, (
struct sockaddr*)&addr, &len) < 0)
462 if (len0 < len) len = len0;
463 return rsock_unixaddr(&addr, len);
void rsock_init_unixsocket(void)
VALUE rsock_init_unixsock(VALUE sock, VALUE path, int server)
void rb_define_singleton_method(VALUE obj, const char *name, VALUE(*func)(ANYARGS), int argc)
Defines a singleton method for obj.
int sendmsg(int, const struct msghdr *, int)
VALUE rsock_init_sock(VALUE sock, int fd)
VALUE rb_protect(VALUE(*proc)(VALUE), VALUE data, int *state)
void rb_raise(VALUE exc, const char *fmt,...)
VALUE rb_obj_is_kind_of(VALUE, VALUE)
#define GetOpenFile(obj, fp)
#define MEMZERO(p, type, n)
VALUE rsock_sock_s_socketpair(int argc, VALUE *argv, VALUE klass)
int rsock_socket(int domain, int type, int proto)
VALUE rb_define_class(const char *name, VALUE super)
Defines a top-level class.
int rb_io_wait_writable(int)
VALUE rsock_s_recvfrom(VALUE sock, int argc, VALUE *argv, enum sock_recv_type from)
int rb_scan_args(int argc, const VALUE *argv, const char *fmt,...)
unsigned char buf[MIME_BUF_SIZE]
void rb_jump_tag(int tag)
void rb_fd_fix_cloexec(int fd)
int rsock_connect(int fd, const struct sockaddr *sockaddr, int len, int socks)
#define SafeStringValue(v)
VALUE rb_str_new_frozen(VALUE)
void rsock_sys_fail_path(const char *mesg, VALUE path)
#define CONST_ID(var, str)
VALUE rb_obj_freeze(VALUE)
int rb_io_wait_readable(int)
void rb_define_method(VALUE klass, const char *name, VALUE(*func)(ANYARGS), int argc)
#define BLOCKING_REGION_FD(func, arg)