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Diffstat (limited to 'libjava/java/net/natPlainSocketImpl.cc')
-rw-r--r--libjava/java/net/natPlainSocketImpl.cc477
1 files changed, 0 insertions, 477 deletions
diff --git a/libjava/java/net/natPlainSocketImpl.cc b/libjava/java/net/natPlainSocketImpl.cc
deleted file mode 100644
index 52187461f49..00000000000
--- a/libjava/java/net/natPlainSocketImpl.cc
+++ /dev/null
@@ -1,477 +0,0 @@
-/* Copyright (C) 1998, 1999 Free Software Foundation
-
- This file is part of libgcj.
-
-This software is copyrighted work licensed under the terms of the
-Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
-details. */
-
-#include <config.h>
-
-
-#ifndef DISABLE_JAVA_NET
-#ifdef USE_WINSOCK
-#include <windows.h>
-#include <winsock.h>
-#include <errno.h>
-#include <string.h>
-#ifndef ENOPROTOOPT
-#define ENOPROTOOPT 109
-#endif
-#else /* USE_WINSOCK */
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-#include <errno.h>
-#include <string.h>
-#endif /* USE_WINSOCK */
-#endif /* DISABLE_JAVA_NET */
-
-#if HAVE_BSTRING_H
-// Needed for bzero, implicitly used by FD_ZERO on IRIX 5.2
-#include <bstring.h>
-#endif
-
-#include <gcj/cni.h>
-#include <gcj/javaprims.h>
-#include <java/io/IOException.h>
-#include <java/io/FileDescriptor.h>
-#include <java/io/InterruptedIOException.h>
-#include <java/net/BindException.h>
-#include <java/net/ConnectException.h>
-#include <java/net/PlainSocketImpl.h>
-#include <java/net/InetAddress.h>
-#include <java/net/SocketException.h>
-#include <java/lang/InternalError.h>
-#include <java/lang/Object.h>
-#include <java/lang/Boolean.h>
-#include <java/lang/Class.h>
-#include <java/lang/Integer.h>
-
-#define BooleanClass _CL_Q34java4lang7Boolean
-extern java::lang::Class BooleanClass;
-
-#ifdef DISABLE_JAVA_NET
-
-void
-java::net::PlainSocketImpl::create (jboolean)
-{
- JvThrow (new java::io::IOException (JvNewStringLatin1 ("SocketImpl.create: unimplemented")));
-}
-
-void
-java::net::PlainSocketImpl::bind (java::net::InetAddress *, jint)
-{
- JvThrow (new BindException (JvNewStringLatin1 ("SocketImpl.bind: unimplemented")));
-}
-
-void
-java::net::PlainSocketImpl::connect (java::net::InetAddress *, jint)
-{
- JvThrow (new ConnectException (JvNewStringLatin1 ("SocketImpl.connect: unimplemented")));
-}
-
-void
-java::net::PlainSocketImpl::listen (jint)
-{
- JvThrow (new java::io::IOException (JvNewStringLatin1 ("SocketImpl.listen: unimplemented")));
-}
-
-void
-java::net::PlainSocketImpl::accept (java::net::PlainSocketImpl *)
-{
- JvThrow (new java::io::IOException (JvNewStringLatin1 ("SocketImpl.accept: unimplemented")));
-}
-
-void
-java::net::PlainSocketImpl::setOption (jint, java::lang::Object *)
-{
- JvThrow (new SocketException (JvNewStringLatin1 ("SocketImpl.setOption: unimplemented")));
-}
-
-java::lang::Object *
-java::net::PlainSocketImpl::getOption (jint)
-{
- JvThrow (new SocketException (JvNewStringLatin1 ("SocketImpl.getOption: unimplemented")));
-}
-
-#else /* DISABLE_JAVA_NET */
-
-#ifndef HAVE_SOCKLEN_T
-typedef int socklen_t;
-#endif
-
-union SockAddr
-{
- struct sockaddr_in address;
-#ifdef HAVE_INET6
- struct sockaddr_in6 address6;
-#endif
-};
-
-void
-java::net::PlainSocketImpl::create (jboolean stream)
-{
- int sock = ::socket (AF_INET, stream ? SOCK_STREAM : SOCK_DGRAM, 0);
- if (sock < 0)
- {
- char* strerr = strerror (errno);
- JvThrow (new java::io::IOException (JvNewStringUTF (strerr)));
- }
- fnum = sock;
- fd = new java::io::FileDescriptor (sock);
-}
-
-void
-java::net::PlainSocketImpl::bind (java::net::InetAddress *host, jint lport)
-{
- union SockAddr u;
- struct sockaddr *ptr = (struct sockaddr *) &u.address;
- jbyteArray haddress = host->address;
- jbyte *bytes = elements (haddress);
- int len = haddress->length;
- int i = 1;
-
- if (len == 4)
- {
- u.address.sin_family = AF_INET;
- if (host != NULL)
- memcpy (&u.address.sin_addr, bytes, len);
- else
- u.address.sin_addr.s_addr = htonl (INADDR_ANY);
- len = sizeof (struct sockaddr_in);
- u.address.sin_port = htons (lport);
- }
-#ifdef HAVE_INET6
- else if (len == 16)
- {
- u.address6.sin6_family = AF_INET6;
- memcpy (&u.address6.sin6_addr, bytes, len);
- len = sizeof (struct sockaddr_in6);
- u.address6.sin6_port = htons (lport);
- }
-#endif
- else
- goto error;
-
- // Enable SO_REUSEADDR, so that servers can reuse ports left in TIME_WAIT.
- ::setsockopt(fnum, SOL_SOCKET, SO_REUSEADDR, (char *) &i, sizeof(i));
-
- if (::bind (fnum, ptr, len) == 0)
- {
- address = host;
- socklen_t addrlen = sizeof(u);
- if (lport != 0)
- localport = lport;
- else if (::getsockname (fnum, (sockaddr*) &u, &addrlen) == 0)
- localport = ntohs (u.address.sin_port);
- else
- goto error;
- return;
- }
- error:
- char* strerr = strerror (errno);
- JvThrow (new java::net::BindException (JvNewStringUTF (strerr)));
-}
-
-void
-java::net::PlainSocketImpl::connect (java::net::InetAddress *host, jint rport)
-{
- union SockAddr u;
- socklen_t addrlen = sizeof(u);
- jbyteArray haddress = host->address;
- jbyte *bytes = elements (haddress);
- int len = haddress->length;
- struct sockaddr *ptr = (struct sockaddr *) &u.address;
- if (len == 4)
- {
- u.address.sin_family = AF_INET;
- memcpy (&u.address.sin_addr, bytes, len);
- len = sizeof (struct sockaddr_in);
- u.address.sin_port = htons (rport);
- }
-#ifdef HAVE_INET6
- else if (len == 16)
- {
- u.address6.sin6_family = AF_INET6;
- memcpy (&u.address6.sin6_addr, bytes, len);
- len = sizeof (struct sockaddr_in6);
- u.address6.sin6_port = htons (rport);
- }
-#endif
- else
- goto error;
- if (::connect (fnum, ptr, len) != 0)
- goto error;
- address = host;
- port = rport;
- // A bind may not have been done on this socket; if so, set localport now.
- if (localport == 0)
- if (::getsockname (fnum, (sockaddr*) &u, &addrlen) == 0)
- localport = ntohs (u.address.sin_port);
- else
- goto error;
- return;
- error:
- char* strerr = strerror (errno);
- JvThrow (new java::net::ConnectException (JvNewStringUTF (strerr)));
-}
-
-void
-java::net::PlainSocketImpl::listen (jint backlog)
-{
- if (::listen (fnum, backlog) != 0)
- {
- char* strerr = strerror (errno);
- JvThrow (new java::io::IOException (JvNewStringUTF (strerr)));
- }
-}
-
-void
-java::net::PlainSocketImpl::accept (java::net::PlainSocketImpl *s)
-{
- union SockAddr u;
- socklen_t addrlen = sizeof(u);
- int new_socket = 0;
-
- // Do timeouts via select since SO_RCVTIMEO is not always available.
- if (timeout > 0)
- {
- fd_set rset;
- struct timeval tv;
- FD_ZERO(&rset);
- FD_SET(fnum, &rset);
- tv.tv_sec = timeout / 1000;
- tv.tv_usec = (timeout % 1000) * 1000;
- int retval;
- if ((retval = select (fnum + 1, &rset, NULL, NULL, &tv)) < 0)
- goto error;
- else if (retval == 0)
- JvThrow (new java::io::InterruptedIOException (
- JvNewStringUTF("Accept timed out")));
- }
-
- new_socket = ::accept (fnum, (sockaddr*) &u, &addrlen);
- if (new_socket < 0)
- goto error;
- jbyteArray raddr;
- jint rport;
- if (u.address.sin_family == AF_INET)
- {
- raddr = JvNewByteArray (4);
- memcpy (elements (raddr), &u.address.sin_addr, 4);
- rport = ntohs (u.address.sin_port);
- }
-#ifdef HAVE_INET6
- else if (u.address.sin_family == AF_INET6)
- {
- raddr = JvNewByteArray (16);
- memcpy (elements (raddr), &u.address6.sin6_addr, 16);
- rport = ntohs (u.address6.sin6_port);
- }
-#endif
- else
- goto error;
- s->fnum = new_socket;
- s->localport = localport;
- s->address = new InetAddress (raddr, NULL);
- s->port = rport;
- s->fd = new java::io::FileDescriptor (new_socket);
- return;
- error:
- char* strerr = strerror (errno);
- JvThrow (new java::io::IOException (JvNewStringUTF (strerr)));
-}
-
-void
-java::net::PlainSocketImpl::setOption (jint optID, java::lang::Object *value)
-{
- int val;
- socklen_t val_len = sizeof (val);
-
- if (_Jv_IsInstanceOf (value, &BooleanClass))
- {
- java::lang::Boolean *boolobj =
- static_cast<java::lang::Boolean *> (value);
- if (boolobj->booleanValue())
- val = 1;
- else
- {
- if (optID == _Jv_SO_LINGER_)
- val = -1;
- else
- val = 0;
- }
- }
- else // assume value is an Integer
- {
- java::lang::Integer *intobj =
- static_cast<java::lang::Integer *> (value);
- val = (int) intobj->intValue();
- }
-
- switch (optID)
- {
- case _Jv_TCP_NODELAY_ :
-#ifdef TCP_NODELAY
- if (::setsockopt (fnum, IPPROTO_TCP, TCP_NODELAY, (char *) &val,
- val_len) != 0)
- goto error;
-#else
- JvThrow (new java::lang::InternalError (
- JvNewStringUTF ("TCP_NODELAY not supported")));
-#endif /* TCP_NODELAY */
- return;
- case _Jv_SO_LINGER_ :
-#ifdef SO_LINGER
- struct linger l_val;
- l_val.l_onoff = (val != -1);
- l_val.l_linger = val;
- if (::setsockopt (fnum, SOL_SOCKET, SO_LINGER, (char *) &l_val,
- sizeof(l_val)) != 0)
- goto error;
-#else
- JvThrow (new java::lang::InternalError (
- JvNewStringUTF ("SO_LINGER not supported")));
-#endif /* SO_LINGER */
- return;
- case _Jv_SO_SNDBUF_ :
- case _Jv_SO_RCVBUF_ :
-#if defined(SO_SNDBUF) && defined(SO_RCVBUF)
- int opt;
- optID == _Jv_SO_SNDBUF_ ? opt = SO_SNDBUF : opt = SO_RCVBUF;
- if (::setsockopt (fnum, SOL_SOCKET, opt, (char *) &val, val_len) != 0)
- goto error;
-#else
- JvThrow (new java::lang::InternalError (
- JvNewStringUTF ("SO_RCVBUF/SO_SNDBUF not supported")));
-#endif
- return;
- case _Jv_SO_BINDADDR_ :
- JvThrow (new java::net::SocketException (
- JvNewStringUTF ("SO_BINDADDR: read only option")));
- return;
- case _Jv_IP_MULTICAST_IF_ :
- JvThrow (new java::net::SocketException (
- JvNewStringUTF ("IP_MULTICAST_IF: not valid for TCP")));
- return;
- case _Jv_SO_REUSEADDR_ :
- JvThrow (new java::net::SocketException (
- JvNewStringUTF ("SO_REUSEADDR: not valid for TCP")));
- return;
- case _Jv_SO_TIMEOUT_ :
- timeout = val;
- return;
- default :
- errno = ENOPROTOOPT;
- }
-
- error:
- char* strerr = strerror (errno);
- JvThrow (new java::net::SocketException (JvNewStringUTF (strerr)));
-}
-
-java::lang::Object *
-java::net::PlainSocketImpl::getOption (jint optID)
-{
- int val;
- socklen_t val_len = sizeof(val);
- union SockAddr u;
- socklen_t addrlen = sizeof(u);
- struct linger l_val;
- socklen_t l_val_len = sizeof(l_val);
-
- switch (optID)
- {
-#ifdef TCP_NODELAY
- case _Jv_TCP_NODELAY_ :
- if (::getsockopt (fnum, IPPROTO_TCP, TCP_NODELAY, (char *) &val,
- &val_len) != 0)
- goto error;
- else
- return new java::lang::Boolean (val != 0);
-#else
- JvThrow (new java::lang::InternalError (
- JvNewStringUTF ("TCP_NODELAY not supported")));
-#endif
- break;
-
- case _Jv_SO_LINGER_ :
-#ifdef SO_LINGER
- if (::getsockopt (fnum, SOL_SOCKET, SO_LINGER, (char *) &l_val,
- &l_val_len) != 0)
- goto error;
- if (l_val.l_onoff)
- return new java::lang::Integer (l_val.l_linger);
- else
- return new java::lang::Boolean ((__java_boolean)false);
-#else
- JvThrow (new java::lang::InternalError (
- JvNewStringUTF ("SO_LINGER not supported")));
-#endif
- break;
- case _Jv_SO_RCVBUF_ :
- case _Jv_SO_SNDBUF_ :
-#if defined(SO_SNDBUF) && defined(SO_RCVBUF)
- int opt;
- optID == _Jv_SO_SNDBUF_ ? opt = SO_SNDBUF : opt = SO_RCVBUF;
- if (::getsockopt (fnum, SOL_SOCKET, opt, (char *) &val, &val_len) != 0)
- goto error;
- else
- return new java::lang::Integer (val);
-#else
- JvThrow (new java::lang::InternalError (
- JvNewStringUTF ("SO_RCVBUF/SO_SNDBUF not supported")));
-#endif
- break;
- case _Jv_SO_BINDADDR_:
- // cache the local address
- if (localAddress == NULL)
- {
- jbyteArray laddr;
- if (::getsockname (fnum, (sockaddr*) &u, &addrlen) != 0)
- goto error;
- if (u.address.sin_family == AF_INET)
- {
- laddr = JvNewByteArray (4);
- memcpy (elements (laddr), &u.address.sin_addr, 4);
- }
-#ifdef HAVE_INET6
- else if (u.address.sin_family == AF_INET6)
- {
- laddr = JvNewByteArray (16);
- memcpy (elements (laddr), &u.address6.sin6_addr, 16);
- }
-#endif
- else
- goto error;
- localAddress = new java::net::InetAddress (laddr, NULL);
- }
- return localAddress;
- break;
- case _Jv_IP_MULTICAST_IF_ :
- JvThrow (new java::net::SocketException (
- JvNewStringUTF ("IP_MULTICAST_IF: not valid for TCP")));
- break;
- case _Jv_SO_REUSEADDR_ :
- JvThrow (new java::net::SocketException (
- JvNewStringUTF ("SO_REUSEADDR: not valid for TCP")));
- break;
- case _Jv_SO_TIMEOUT_ :
- return new java::lang::Integer (timeout);
- break;
- default :
- errno = ENOPROTOOPT;
- }
-
- error:
- char* strerr = strerror (errno);
- JvThrow (new java::net::SocketException (JvNewStringUTF (strerr)));
-}
-
-#endif /* DISABLE_JAVA_NET */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-24 19:15:40 +0000