diff options
-rw-r--r-- | ChangeLog | 10 | ||||
-rw-r--r-- | ext/socket/init.c | 21 | ||||
-rw-r--r-- | test/socket/test_nonblock.rb | 4 |
3 files changed, 31 insertions, 4 deletions
@@ -1,3 +1,13 @@ +Sun May 17 12:13:33 2015 Eric Wong <[email protected]> + + * ext/socket/init.c (cloexec_accept): support nonblock flag and + use SOCK_NONBLOCK if possible + * ext/socket/init.c (rsock_s_accept_nonblock): + update cloexec_accept call + * ext/socket/init.c (accept_blocking): ditto for blocking + * test/socket/test_nonblock.rb: check nonblock? on accepted socket + [Feature #11138] + Sun May 17 03:58:59 2015 Aaron Patterson <[email protected]> * load.c (loaded_feature_path): stop returning false negatives for diff --git a/ext/socket/init.c b/ext/socket/init.c index 50d3f8695e..317dd67479 100644 --- a/ext/socket/init.c +++ b/ext/socket/init.c @@ -471,7 +471,8 @@ make_fd_nonblock(int fd) } static int -cloexec_accept(int socket, struct sockaddr *address, socklen_t *address_len) +cloexec_accept(int socket, struct sockaddr *address, socklen_t *address_len, + int nonblock) { int ret; socklen_t len0 = 0; @@ -485,11 +486,21 @@ cloexec_accept(int socket, struct sockaddr *address, socklen_t *address_len) #ifdef SOCK_CLOEXEC flags |= SOCK_CLOEXEC; #endif +#ifdef SOCK_NONBLOCK + if (nonblock) { + flags |= SOCK_NONBLOCK; + } +#endif ret = accept4(socket, address, address_len, flags); /* accept4 is available since Linux 2.6.28, glibc 2.10. */ if (ret != -1) { if (ret <= 2) rb_maygvl_fd_fix_cloexec(ret); +#ifndef SOCK_NONBLOCK + if (nonblock) { + make_fd_nonblock(ret); + } +#endif if (address_len && len0 < *address_len) *address_len = len0; return ret; } @@ -503,6 +514,9 @@ cloexec_accept(int socket, struct sockaddr *address, socklen_t *address_len) if (ret == -1) return -1; if (address_len && len0 < *address_len) *address_len = len0; rb_maygvl_fd_fix_cloexec(ret); + if (nonblock) { + make_fd_nonblock(ret); + } return ret; } @@ -521,7 +535,7 @@ rsock_s_accept_nonblock(int argc, VALUE *argv, VALUE klass, rb_io_t *fptr, rb_secure(3); rb_io_set_nonblock(fptr); - fd2 = cloexec_accept(fptr->fd, (struct sockaddr*)sockaddr, len); + fd2 = cloexec_accept(fptr->fd, (struct sockaddr*)sockaddr, len, 1); if (fd2 < 0) { switch (errno) { case EAGAIN: @@ -539,7 +553,6 @@ rsock_s_accept_nonblock(int argc, VALUE *argv, VALUE klass, rb_io_t *fptr, rb_sys_fail("accept(2)"); } rb_update_max_fd(fd2); - make_fd_nonblock(fd2); return rsock_init_sock(rb_obj_alloc(klass), fd2); } @@ -553,7 +566,7 @@ static VALUE accept_blocking(void *data) { struct accept_arg *arg = data; - return (VALUE)cloexec_accept(arg->fd, arg->sockaddr, arg->len); + return (VALUE)cloexec_accept(arg->fd, arg->sockaddr, arg->len, 0); } VALUE diff --git a/test/socket/test_nonblock.rb b/test/socket/test_nonblock.rb index 98de00eed9..526825269e 100644 --- a/test/socket/test_nonblock.rb +++ b/test/socket/test_nonblock.rb @@ -1,5 +1,6 @@ begin require "socket" + require "io/nonblock" rescue LoadError end @@ -24,6 +25,9 @@ class TestSocketNonblock < Test::Unit::TestCase s, sockaddr = serv.accept_nonblock end assert_equal(Socket.unpack_sockaddr_in(c.getsockname), Socket.unpack_sockaddr_in(sockaddr)) + if s.respond_to?(:nonblock?) + assert s.nonblock?, 'accepted socket is non-blocking' + end ensure serv.close if serv c.close if c |