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1580dd29dd
struct sockaddr_storage. They are not used now except SunOS specific code. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@39483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
523 lines
14 KiB
Ruby
523 lines
14 KiB
Ruby
require 'mkmf'
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$INCFLAGS << " -I$(topdir) -I$(top_srcdir)"
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case RUBY_PLATFORM
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when /(ms|bcc)win(32|64)|mingw/
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test_func = "WSACleanup"
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have_library("ws2_32", "WSACleanup")
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when /cygwin/
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test_func = "socket"
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when /beos/
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test_func = "socket"
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have_library("net", "socket")
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when /haiku/
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test_func = "socket"
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have_library("network", "socket")
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when /i386-os2_emx/
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test_func = "socket"
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have_library("socket", "socket")
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else
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test_func = "socket"
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have_library("nsl", "t_open") # SunOS
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have_library("socket", "socket") # SunOS
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end
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headers = []
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unless $mswin or $bccwin or $mingw
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headers = %w<sys/types.h netdb.h string.h sys/socket.h netinet/in.h>
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end
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%w[
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sys/uio.h
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xti.h
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netinet/in_systm.h
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netinet/tcp.h
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netinet/udp.h
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arpa/inet.h
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sys/un.h
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ifaddrs.h
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sys/ioctl.h
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sys/sockio.h
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net/if.h
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sys/param.h
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sys/ucred.h
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ucred.h
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arpa/nameser.h
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resolv.h
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].each {|h|
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if have_header(h, headers)
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headers << h
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end
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}
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have_struct_member("struct sockaddr", "sa_len", headers) # 4.4BSD
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have_struct_member("struct sockaddr_in", "sin_len", headers) # 4.4BSD
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if have_type("struct sockaddr_un", headers) # POSIX
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have_struct_member("struct sockaddr_un", "sun_len", headers) # 4.4BSD
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end
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have_type("struct sockaddr_storage", headers)
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have_type("struct addrinfo", headers)
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have_type("socklen_t", headers)
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have_type("struct in_pktinfo", headers) {|src|
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src.sub(%r'^/\*top\*/', '\&'"\n#if defined(IPPROTO_IP) && defined(IP_PKTINFO)") <<
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"#else\n" << "#error\n" << ">>>>>> no in_pktinfo <<<<<<\n" << "#endif\n"
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} and have_struct_member("struct in_pktinfo", "ipi_spec_dst", headers)
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have_type("struct in6_pktinfo", headers) {|src|
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src.sub(%r'^/\*top\*/', '\&'"\n#if defined(IPPROTO_IPV6) && defined(IPV6_PKTINFO)") <<
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"#else\n" << "#error\n" << ">>>>>> no in6_pktinfo <<<<<<\n" << "#endif\n"
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}
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have_type("struct sockcred", headers)
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have_type("struct cmsgcred", headers)
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have_type("struct ip_mreq", headers) # 4.4BSD
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have_type("struct ip_mreqn", headers) # Linux 2.4
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have_type("struct ipv6_mreq", headers) # RFC 3493
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have_struct_member('struct msghdr', 'msg_control', headers) unless $mswin or $mingw
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have_struct_member('struct msghdr', 'msg_accrights', headers)
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if have_func(test_func, headers)
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have_func("sendmsg", headers)
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have_func("recvmsg", headers)
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have_func("freehostent", headers)
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have_func("freeaddrinfo", headers)
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if /haiku/ !~ RUBY_PLATFORM and have_func("gai_strerror", headers)
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if checking_for("gai_strerror() returns const pointer") {!try_compile(<<EOF)}
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#{cpp_include(headers)}
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#include <stdlib.h>
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void
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conftest_gai_strerror_is_const()
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{
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*gai_strerror(0) = 0;
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}
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EOF
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$defs << "-DGAI_STRERROR_CONST"
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end
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end
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have_func("accept4", headers)
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have_func('inet_ntop(0, (const void *)0, (char *)0, 0)', headers) or
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have_func("inet_ntoa(*(struct in_addr *)NULL)", headers)
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have_func('inet_pton(0, "", (void *)0)', headers) or have_func('inet_aton("", (struct in_addr *)0)', headers)
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have_func('getservbyport(0, "")', headers)
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have_func("getifaddrs", headers)
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have_func("getpeereid", headers)
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have_func("getpeerucred", headers)
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have_func("if_indextoname", headers)
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have_func("hsterror", headers)
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have_func("getipnodebyname", headers)
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have_func("gethostbyname2", headers)
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if !have_func("socketpair(0, 0, 0, 0)", headers) and have_func("rb_w32_socketpair(0, 0, 0, 0)", headers)
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$defs << "-Dsocketpair(a,b,c,d)=rb_w32_socketpair((a),(b),(c),(d))"
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$defs << "-DHAVE_SOCKETPAIR"
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end
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unless have_func("gethostname((char *)0, 0)", headers)
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have_func("uname", headers)
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end
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ipv6 = false
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default_ipv6 = /cygwin|beos|haiku/ !~ RUBY_PLATFORM
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if enable_config("ipv6", default_ipv6)
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if checking_for("ipv6") {try_link(<<EOF)}
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#include <sys/types.h>
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#ifndef _WIN32
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#include <sys/socket.h>
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#endif
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int
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main(void)
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{
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socket(AF_INET6, SOCK_STREAM, 0);
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return 0;
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}
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EOF
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$defs << "-DENABLE_IPV6" << "-DINET6"
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ipv6 = true
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end
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end
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if ipv6
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if $mingw
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$CPPFLAGS << " -D_WIN32_WINNT=0x501" unless $CPPFLAGS.include?("_WIN32_WINNT")
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end
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ipv6lib = nil
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class << (fmt = "unknown")
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def %(s) s || self end
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end
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idirs, ldirs = dir_config("inet6", %w[/usr/inet6 /usr/local/v6].find {|d| File.directory?(d)})
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checking_for("ipv6 type", fmt) do
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if have_macro("IPV6_INRIA_VERSION", "netinet/in.h")
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"inria"
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elsif have_macro("__KAME__", "netinet/in.h")
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have_library(ipv6lib = "inet6")
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"kame"
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elsif have_macro("_TOSHIBA_INET6", "sys/param.h")
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have_library(ipv6lib = "inet6") and "toshiba"
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elsif have_macro("__V6D__", "sys/v6config.h")
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have_library(ipv6lib = "v6") and "v6d"
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elsif have_macro("_ZETA_MINAMI_INET6", "sys/param.h")
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have_library(ipv6lib = "inet6") and "zeta"
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elsif ipv6lib = with_config("ipv6-lib")
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warn <<EOS
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--with-ipv6-lib and --with-ipv6-libdir option will be obsolete, use
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--with-inet6lib and --with-inet6-{include,lib} options instead.
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EOS
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find_library(ipv6lib, nil, with_config("ipv6-libdir", ldirs)) and
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ipv6lib
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elsif have_library("inet6")
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"inet6"
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end
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end or not ipv6lib or abort <<EOS
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Fatal: no #{ipv6lib} library found. cannot continue.
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You need to fetch lib#{ipv6lib}.a from appropriate
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ipv6 kit and compile beforehand.
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EOS
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end
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if !have_macro("IPPROTO_IPV6", headers) && have_const("IPPROTO_IPV6", headers)
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IO.read(File.join(File.dirname(__FILE__), "mkconstants.rb")).sub(/\A.*^__END__$/m, '').split(/\r?\n/).grep(/\AIPPROTO_\w*/){$&}.each {|name|
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have_const(name, headers) unless $defs.include?("-DHAVE_CONST_#{name.upcase}")
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}
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end
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if checking_for("recvmsg() with MSG_PEEK allocate file descriptors") {try_run(cpp_include(headers) + <<'EOF')}
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <unistd.h>
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int main(int argc, char *argv[])
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{
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int ps[2], sv[2];
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int ret;
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ssize_t ss;
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int s_fd, r_fd;
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struct msghdr s_msg, r_msg;
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union {
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struct cmsghdr hdr;
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char dummy[CMSG_SPACE(sizeof(int))];
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} s_cmsg, r_cmsg;
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struct iovec s_iov, r_iov;
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char s_buf[1], r_buf[1];
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struct stat s_statbuf, r_statbuf;
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ret = pipe(ps);
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if (ret == -1) { perror("pipe"); exit(EXIT_FAILURE); }
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s_fd = ps[0];
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ret = socketpair(AF_UNIX, SOCK_DGRAM, 0, sv);
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if (ret == -1) { perror("socketpair"); exit(EXIT_FAILURE); }
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s_msg.msg_name = NULL;
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s_msg.msg_namelen = 0;
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s_msg.msg_iov = &s_iov;
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s_msg.msg_iovlen = 1;
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s_msg.msg_control = &s_cmsg;
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s_msg.msg_controllen = CMSG_SPACE(sizeof(int));;
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s_msg.msg_flags = 0;
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s_iov.iov_base = &s_buf;
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s_iov.iov_len = sizeof(s_buf);
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s_buf[0] = 'a';
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s_cmsg.hdr.cmsg_len = CMSG_LEN(sizeof(int));
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s_cmsg.hdr.cmsg_level = SOL_SOCKET;
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s_cmsg.hdr.cmsg_type = SCM_RIGHTS;
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memcpy(CMSG_DATA(&s_cmsg.hdr), (char *)&s_fd, sizeof(int));
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ss = sendmsg(sv[0], &s_msg, 0);
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if (ss == -1) { perror("sendmsg"); exit(EXIT_FAILURE); }
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r_msg.msg_name = NULL;
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r_msg.msg_namelen = 0;
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r_msg.msg_iov = &r_iov;
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r_msg.msg_iovlen = 1;
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r_msg.msg_control = &r_cmsg;
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r_msg.msg_controllen = CMSG_SPACE(sizeof(int));
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r_msg.msg_flags = 0;
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r_iov.iov_base = &r_buf;
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r_iov.iov_len = sizeof(r_buf);
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r_buf[0] = '0';
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memset(&r_cmsg, 0xff, CMSG_SPACE(sizeof(int)));
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ss = recvmsg(sv[1], &r_msg, MSG_PEEK);
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if (ss == -1) { perror("recvmsg"); exit(EXIT_FAILURE); }
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if (ss != 1) {
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fprintf(stderr, "unexpected return value from recvmsg: %ld\n", (long)ss);
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exit(EXIT_FAILURE);
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}
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if (r_buf[0] != 'a') {
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fprintf(stderr, "unexpected return data from recvmsg: 0x%02x\n", r_buf[0]);
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exit(EXIT_FAILURE);
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}
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if (r_msg.msg_controllen < CMSG_LEN(sizeof(int))) {
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fprintf(stderr, "unexpected: r_msg.msg_controllen < CMSG_LEN(sizeof(int)) not hold: %ld\n",
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(long)r_msg.msg_controllen);
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exit(EXIT_FAILURE);
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}
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if (r_cmsg.hdr.cmsg_len < CMSG_LEN(sizeof(int))) {
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fprintf(stderr, "unexpected: r_cmsg.hdr.cmsg_len < CMSG_LEN(sizeof(int)) not hold: %ld\n",
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(long)r_cmsg.hdr.cmsg_len);
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exit(EXIT_FAILURE);
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}
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memcpy((char *)&r_fd, CMSG_DATA(&r_cmsg.hdr), sizeof(int));
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if (r_fd < 0) {
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fprintf(stderr, "negative r_fd: %d\n", r_fd);
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exit(EXIT_FAILURE);
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}
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if (r_fd == s_fd) {
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fprintf(stderr, "r_fd and s_fd is same: %d\n", r_fd);
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exit(EXIT_FAILURE);
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}
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ret = fstat(s_fd, &s_statbuf);
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if (ret == -1) { perror("fstat(s_fd)"); exit(EXIT_FAILURE); }
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ret = fstat(r_fd, &r_statbuf);
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if (ret == -1) { perror("fstat(r_fd)"); exit(EXIT_FAILURE); }
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if (s_statbuf.st_dev != r_statbuf.st_dev ||
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s_statbuf.st_ino != r_statbuf.st_ino) {
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fprintf(stderr, "dev/ino doesn't match: s_fd:%ld/%ld r_fd:%ld/%ld\n",
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(long)s_statbuf.st_dev, (long)s_statbuf.st_ino,
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(long)r_statbuf.st_dev, (long)r_statbuf.st_ino);
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exit(EXIT_FAILURE);
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}
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return EXIT_SUCCESS;
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}
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EOF
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$defs << "-DFD_PASSING_WORK_WITH_RECVMSG_MSG_PEEK"
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end
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getaddr_info_ok = (enable_config("wide-getaddrinfo") && :wide) ||
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(checking_for("wide getaddrinfo") {try_run(<<EOF)} && :os)
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#{cpp_include(headers)}
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#include <stdlib.h>
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#ifndef EXIT_SUCCESS
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#define EXIT_SUCCESS 0
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#endif
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#ifndef EXIT_FAILURE
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#define EXIT_FAILURE 1
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#endif
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#ifndef AF_LOCAL
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#define AF_LOCAL AF_UNIX
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#endif
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int
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main(void)
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{
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int passive, gaierr, inet4 = 0, inet6 = 0;
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struct addrinfo hints, *ai, *aitop;
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char straddr[INET6_ADDRSTRLEN], strport[16];
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#ifdef _WIN32
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WSADATA retdata;
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WSAStartup(MAKEWORD(2, 0), &retdata);
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#endif
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for (passive = 0; passive <= 1; passive++) {
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memset(&hints, 0, sizeof(hints));
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hints.ai_family = AF_UNSPEC;
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hints.ai_protocol = IPPROTO_TCP;
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hints.ai_flags = passive ? AI_PASSIVE : 0;
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hints.ai_socktype = SOCK_STREAM;
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if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
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(void)gai_strerror(gaierr);
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goto bad;
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}
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for (ai = aitop; ai; ai = ai->ai_next) {
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if (ai->ai_family == AF_LOCAL) continue;
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if (ai->ai_addr == NULL)
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goto bad;
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#if defined(_AIX)
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if (ai->ai_family == AF_INET6 && passive) {
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inet6++;
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continue;
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}
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ai->ai_addr->sa_len = ai->ai_addrlen;
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ai->ai_addr->sa_family = ai->ai_family;
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#endif
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if (ai->ai_addrlen == 0 ||
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getnameinfo(ai->ai_addr, ai->ai_addrlen,
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straddr, sizeof(straddr), strport, sizeof(strport),
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NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
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goto bad;
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}
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if (strcmp(strport, "54321") != 0) {
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goto bad;
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}
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switch (ai->ai_family) {
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case AF_INET:
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if (passive) {
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if (strcmp(straddr, "0.0.0.0") != 0) {
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goto bad;
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}
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} else {
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if (strcmp(straddr, "127.0.0.1") != 0) {
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goto bad;
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}
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}
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inet4++;
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break;
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case AF_INET6:
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if (passive) {
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if (strcmp(straddr, "::") != 0) {
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goto bad;
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}
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} else {
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if (strcmp(straddr, "::1") != 0) {
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goto bad;
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}
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}
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inet6++;
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break;
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case AF_UNSPEC:
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goto bad;
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break;
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default:
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/* another family support? */
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break;
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}
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}
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}
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if (!(inet4 == 0 || inet4 == 2))
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goto bad;
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if (!(inet6 == 0 || inet6 == 2))
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goto bad;
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if (aitop)
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freeaddrinfo(aitop);
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return EXIT_SUCCESS;
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bad:
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if (aitop)
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freeaddrinfo(aitop);
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return EXIT_FAILURE;
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}
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EOF
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if ipv6 and not getaddr_info_ok
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abort <<EOS
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Fatal: --enable-ipv6 is specified, and your OS seems to support IPv6 feature.
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But your getaddrinfo() and getnameinfo() are appeared to be broken. Sorry,
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you cannot compile IPv6 socket classes with broken these functions.
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You can try --enable-wide-getaddrinfo.
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EOS
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end
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case with_config("lookup-order-hack", "UNSPEC")
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when "INET"
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$defs << "-DLOOKUP_ORDER_HACK_INET"
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when "INET6"
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$defs << "-DLOOKUP_ORDER_HACK_INET6"
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when "UNSPEC"
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# nothing special
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else
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abort <<EOS
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Fatal: invalid value for --with-lookup-order-hack (expected INET, INET6 or UNSPEC)
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EOS
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end
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$objs = [
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"init.#{$OBJEXT}",
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"constants.#{$OBJEXT}",
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"basicsocket.#{$OBJEXT}",
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"socket.#{$OBJEXT}",
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"ipsocket.#{$OBJEXT}",
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"tcpsocket.#{$OBJEXT}",
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"tcpserver.#{$OBJEXT}",
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"sockssocket.#{$OBJEXT}",
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"udpsocket.#{$OBJEXT}",
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"unixsocket.#{$OBJEXT}",
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"unixserver.#{$OBJEXT}",
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"option.#{$OBJEXT}",
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"ancdata.#{$OBJEXT}",
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"raddrinfo.#{$OBJEXT}"
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]
|
|
|
|
if getaddr_info_ok == :wide or
|
|
!have_func("getnameinfo", headers) or !have_func("getaddrinfo", headers)
|
|
if have_struct_member("struct in6_addr", "s6_addr8", headers)
|
|
$defs[-1] = "s6_addr=s6_addr8"
|
|
end
|
|
if ipv6 == "kame" && have_struct_member("struct in6_addr", "s6_addr32", headers)
|
|
$defs[-1] = "-DFAITH"
|
|
end
|
|
$CPPFLAGS="-I. "+$CPPFLAGS
|
|
$objs += ["getaddrinfo.#{$OBJEXT}"]
|
|
$objs += ["getnameinfo.#{$OBJEXT}"]
|
|
$defs << "-DGETADDRINFO_EMU"
|
|
end
|
|
|
|
# workaround for recent Windows SDK
|
|
$defs << "-DIPPROTO_IPV6=IPPROTO_IPV6" if $defs.include?("-DHAVE_CONST_IPPROTO_IPV6") && !have_macro("IPPROTO_IPV6")
|
|
|
|
$distcleanfiles << "constants.h" << "constdefs.*"
|
|
|
|
if enable_config("socks", ENV["SOCKS_SERVER"])
|
|
if have_library("socks5", "SOCKSinit")
|
|
$defs << "-DSOCKS5" << "-DSOCKS"
|
|
elsif have_library("socks", "Rconnect")
|
|
$defs << "-DSOCKS"
|
|
end
|
|
end
|
|
|
|
hdr = "netinet6/in6.h"
|
|
if /darwin/ =~ RUBY_PLATFORM and !try_compile(<<"SRC", nil, :werror=>true)
|
|
#include <netinet/in.h>
|
|
int t(struct in6_addr *addr) {return IN6_IS_ADDR_UNSPECIFIED(addr);}
|
|
SRC
|
|
print "fixing apple's netinet6/in6.rb ..."; $stdout.flush
|
|
in6 = File.read("/usr/include/#{hdr}")
|
|
if in6.gsub!(/\*\(const\s+__uint32_t\s+\*\)\(const\s+void\s+\*\)\(&(\(\w+\))->s6_addr\[(\d+)\]\)/) do
|
|
i, r = $2.to_i.divmod(4)
|
|
if r.zero?
|
|
"#$1->__u6_addr.__u6_addr32[#{i}]"
|
|
else
|
|
$&
|
|
end
|
|
end
|
|
FileUtils.mkdir_p(File.dirname(hdr))
|
|
open(hdr, "w") {|f| f.write(in6)}
|
|
$distcleanfiles << hdr
|
|
$distcleandirs << File.dirname(hdr)
|
|
puts "done"
|
|
else
|
|
puts "not needed"
|
|
end
|
|
end
|
|
create_makefile("socket")
|
|
end
|