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Commit 9b5f18b1 by Michael Koch Committed by Michael Koch
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configure.in: Create links to architecture dependent files... 

2003-03-18  Michael Koch  <konqueror@gmx.de>

	* configure.in: Create links to architecture dependent files,
	introduced PLATFORMNET variable (set to NoNet for newlib usage).
	* configure: Regenerated.
	* java/net/natInetAddressNoNet.cc,
	java/net/natInetAddressPosix.cc,
	java/net/natInetAddressWin32.cc,
	java/net/natNetworkInterfaceNoNet.cc,
	java/net/natNetworkInterfacePosix.cc,
	java/net/natNetworkInterfaceWin32.cc,
	java/net/natPlainDatagramSocketImplNoNet.cc,
	java/net/natPlainDatagramSocketImplPosix.cc,
	java/net/natPlainDatagramSocketImplWin32.cc,
	java/net/natPlainSocketImplNoNet.cc,
	java/net/natPlainSocketImplPosix.cc,
	java/net/natPlainSocketImplWin32.cc: New files.

From-SVN: r64526
parent f4f5d1d6
Showing with 1264 additions and 2 deletions
libjava/ChangeLog
2003-03-18 Michael Koch <konqueror@gmx.de>
* configure.in: Create links to architecture dependent files,
introduced PLATFORMNET variable (set to NoNet for newlib usage).
* configure: Regenerated.
* java/net/natInetAddressNoNet.cc,
java/net/natInetAddressPosix.cc,
java/net/natInetAddressWin32.cc,
java/net/natNetworkInterfaceNoNet.cc,
java/net/natNetworkInterfacePosix.cc,
java/net/natNetworkInterfaceWin32.cc,
java/net/natPlainDatagramSocketImplNoNet.cc,
java/net/natPlainDatagramSocketImplPosix.cc,
java/net/natPlainDatagramSocketImplWin32.cc,
java/net/natPlainSocketImplNoNet.cc,
java/net/natPlainSocketImplPosix.cc,
java/net/natPlainSocketImplWin32.cc: New files.
2003-03-18 Michael Koch <konqueror@gmx.de>
* java/io/BufferedReader.java,
java/io/BufferedWriter.java,
java/io/ByteArrayOutputStream.java,
......
libjava/configure
......@@ -2976,6 +2976,7 @@ case "$TARGET_ECOS" in
no) case "$host" in
*mingw*)
PLATFORM=Win32
PLATFORMNET=Win32
PLATFORMOBJS=win32.lo
PLATFORMH=win32.h
......@@ -3005,6 +3006,7 @@ fi
;;
*)
PLATFORM=Posix
PLATFORMNET=Posix
PLATFORMOBJS=posix.lo
PLATFORMH=posix.h
;;
......@@ -3012,6 +3014,7 @@ fi
;;
*)
PLATFORM=Ecos
PLATFORMNET=NoNet
cat >> confdefs.h <<\EOF
#define ECOS 1
EOF
......@@ -3206,6 +3209,12 @@ test -d java/lang || mkdir java/lang
test -d java/net || mkdir java/net
case "${host}" in
*mingw*)
SYSTEMSPEC="-lgdi32 -lwsock32 -lws2_32"
......@@ -4395,6 +4404,7 @@ EOF
GCJ="${target_alias}-gcj"
fi
NATIVE=no
PLATFORMNET=NoNet
else
for ac_func in strerror ioctl select fstat open fsync sleep opendir
do
......@@ -9125,8 +9135,8 @@ fi; done
EOF
cat >> $CONFIG_STATUS <<EOF
ac_sources="include/$PLATFORMH java/io/natFile${FILE-${PLATFORM}}.cc java/io/natFileDescriptor${FILE-${PLATFORM}}.cc java/lang/${PLATFORM}Process.java java/lang/nat${PLATFORM}Process.cc include/$GCHDR include/$THREADH sysdep/$sysdeps_dir/locks.h $SIGNAL_HANDLER"
ac_dests="include/platform.h java/io/natFile.cc java/io/natFileDescriptor.cc java/lang/ConcreteProcess.java java/lang/natConcreteProcess.cc include/java-gc.h include/java-threads.h sysdep/locks.h include/java-signal.h"
ac_sources="include/$PLATFORMH java/io/natFile${FILE-${PLATFORM}}.cc java/io/natFileDescriptor${FILE-${PLATFORM}}.cc java/lang/${PLATFORM}Process.java java/lang/nat${PLATFORM}Process.cc java/net/natInetAddress${PLATFORMNET}.cc java/net/natNetworkInterface${PLATFORMNET}.cc java/net/natPlainSocketImpl${PLATFORMNET}.cc java/net/natPlainDatagramSocketImpl${PLATFORMNET}.cc include/$GCHDR include/$THREADH sysdep/$sysdeps_dir/locks.h $SIGNAL_HANDLER"
ac_dests="include/platform.h java/io/natFile.cc java/io/natFileDescriptor.cc java/lang/ConcreteProcess.java java/lang/natConcreteProcess.cc java/lang/natInetAddress.cc java/lang/natNetworkInterface.cc java/lang/natPlainSocketImpl.cc java/lang/natPlainDatagramSocketImpl.cc include/java-gc.h include/java-threads.h sysdep/locks.h include/java-signal.h"
EOF
cat >> $CONFIG_STATUS <<\EOF
......
libjava/configure.in
......@@ -224,12 +224,14 @@ case "$TARGET_ECOS" in
no) case "$host" in
*mingw*)
PLATFORM=Win32
PLATFORMNET=Win32
PLATFORMOBJS=win32.lo
PLATFORMH=win32.h
CHECK_FOR_BROKEN_MINGW_LD
;;
*)
PLATFORM=Posix
PLATFORMNET=Posix
PLATFORMOBJS=posix.lo
PLATFORMH=posix.h
;;
......@@ -237,6 +239,7 @@ case "$TARGET_ECOS" in
;;
*)
PLATFORM=Ecos
PLATFORMNET=NoNet
AC_DEFINE(ECOS)
PLATFORMOBJS=posix.lo
PLATFORMH=posix.h
......@@ -269,6 +272,14 @@ test -d java/lang || mkdir java/lang
AC_LINK_FILES(java/lang/${PLATFORM}Process.java, java/lang/ConcreteProcess.java)
AC_LINK_FILES(java/lang/nat${PLATFORM}Process.cc, java/lang/natConcreteProcess.cc)
dnl Likewise for natInetAddress.cc, natNetworkInterface.cc, natPlainSocketImpl.cc
dnl and natPlainDatagramSocketImpl.cc
test -d java/net || mkdir java/net
AC_LINK_FILES(java/net/natInetAddress${PLATFORMNET}.cc, java/lang/natInetAddress.cc)
AC_LINK_FILES(java/net/natNetworkInterface${PLATFORMNET}.cc, java/lang/natNetworkInterface.cc)
AC_LINK_FILES(java/net/natPlainSocketImpl${PLATFORMNET}.cc, java/lang/natPlainSocketImpl.cc)
AC_LINK_FILES(java/net/natPlainDatagramSocketImpl${PLATFORMNET}.cc, java/lang/natPlainDatagramSocketImpl.cc)
case "${host}" in
*mingw*)
SYSTEMSPEC="-lgdi32 -lwsock32 -lws2_32"
......@@ -554,6 +565,7 @@ if test "x${with_newlib}" = "xyes"; then
GCJ="${target_alias}-gcj"
fi
NATIVE=no
PLATFORMNET=NoNet
else
AC_CHECK_FUNCS(strerror ioctl select fstat open fsync sleep opendir)
AC_CHECK_FUNCS(gmtime_r localtime_r readdir_r getpwuid_r getcwd)
......
libjava/java/net/natInetAddressNoNet.cc 0 → 100644
/* Copyright (C) 2003 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>
#include <java/net/InetAddress.h>
jbyteArray
java::net::InetAddress::aton (jstring)
{
return NULL;
}
jint
java::net::InetAddress::getFamily (jbyteArray bytes)
{
return 0;
}
JArray<java::net::InetAddress*> *
java::net::InetAddress::lookup (jstring, java::net::InetAddress *, jboolean)
{
return NULL;
}
jstring
java::net::InetAddress::getLocalHostname ()
{
return NULL;
}
libjava/java/net/natInetAddressPosix.cc 0 → 100644
/* Copyright (C) 2003 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>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <string.h>
#include <errno.h>
#include <sys/param.h>
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#include <gcj/cni.h>
#include <jvm.h>
#include <java/net/InetAddress.h>
#include <java/net/UnknownHostException.h>
#include <java/lang/SecurityException.h>
#if defined(HAVE_UNAME) && ! defined(HAVE_GETHOSTNAME)
#include <sys/utsname.h>
#endif
#ifndef HAVE_GETHOSTNAME_DECL
extern "C" int gethostname (char *name, int namelen);
#endif
jbyteArray
java::net::InetAddress::aton (jstring host)
{
char *hostname;
char buf[100];
int len = JvGetStringUTFLength(host);
if (len < 100)
hostname = buf;
else
hostname = (char*) _Jv_AllocBytes (len+1);
JvGetStringUTFRegion (host, 0, host->length(), hostname);
buf[len] = '\0';
char* bytes = NULL;
int blen = 0;
#ifdef HAVE_INET_ATON
struct in_addr laddr;
if (inet_aton (hostname, &laddr))
{
bytes = (char*) &laddr;
blen = 4;
}
#elif defined(HAVE_INET_ADDR)
#if ! HAVE_IN_ADDR_T
typedef jint in_addr_t;
#endif
in_addr_t laddr = inet_addr (hostname);
if (laddr != (in_addr_t)(-1))
{
bytes = (char*) &laddr;
blen = 4;
}
#endif
#if defined (HAVE_INET_PTON) && defined (HAVE_INET6)
char inet6_addr[16];
if (len != 0 && inet_pton (AF_INET6, hostname, inet6_addr) > 0)
{
bytes = inet6_addr;
blen = 16;
}
#endif
if (blen == 0)
return NULL;
jbyteArray result = JvNewByteArray (blen);
memcpy (elements (result), bytes, blen);
return result;
}
jint
java::net::InetAddress::getFamily (jbyteArray bytes)
{
int len = bytes->length;
if (len == 4)
return AF_INET;
#ifdef HAVE_INET6
else if (len == 16)
return AF_INET6;
#endif /* HAVE_INET6 */
else
JvFail ("unrecognized size");
}
JArray<java::net::InetAddress*> *
java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr,
jboolean all)
{
struct hostent *hptr = NULL;
#if defined (HAVE_GETHOSTBYNAME_R) || defined (HAVE_GETHOSTBYADDR_R)
struct hostent hent_r;
#if HAVE_STRUCT_HOSTENT_DATA
struct hostent_data fixed_buffer, *buffer_r = &fixed_buffer;
#else
#if defined (__GLIBC__)
// FIXME: in glibc, gethostbyname_r returns NETDB_INTERNAL to herr and
// ERANGE to errno if the buffer size is too small, rather than what is
// expected here. We work around this by setting a bigger buffer size and
// hoping that it is big enough.
char fixed_buffer[1024];
#else
char fixed_buffer[200];
#endif
char *buffer_r = fixed_buffer;
int size_r = sizeof (fixed_buffer);
#endif
#endif
if (host != NULL)
{
char *hostname;
char buf[100];
int len = JvGetStringUTFLength(host);
if (len < 100)
hostname = buf;
else
hostname = (char*) _Jv_AllocBytes (len+1);
JvGetStringUTFRegion (host, 0, host->length(), hostname);
buf[len] = '\0';
#ifdef HAVE_GETHOSTBYNAME_R
while (true)
{
int ok;
#if HAVE_STRUCT_HOSTENT_DATA
ok = ! gethostbyname_r (hostname, &hent_r, buffer_r);
#else
int herr = 0;
#ifdef GETHOSTBYNAME_R_RETURNS_INT
ok = ! gethostbyname_r (hostname, &hent_r, buffer_r, size_r,
&hptr, &herr);
#else
hptr = gethostbyname_r (hostname, &hent_r, buffer_r, size_r, &herr);
ok = hptr != NULL;
#endif /* GETHOSTNAME_R_RETURNS_INT */
if (! ok && herr == ERANGE)
{
size_r *= 2;
buffer_r = (char *) _Jv_AllocBytes (size_r);
}
else
#endif /* HAVE_STRUCT_HOSTENT_DATA */
break;
}
#else
// FIXME: this is insufficient if some other piece of code calls
// this gethostbyname.
JvSynchronize sync (java::net::InetAddress::localhostAddress);
hptr = gethostbyname (hostname);
#endif /* HAVE_GETHOSTBYNAME_R */
}
else
{
jbyteArray bytes = iaddr->addr;
char *chars = (char*) elements (bytes);
int len = bytes->length;
int type;
char *val;
if (len == 4)
{
val = chars;
type = iaddr->family = AF_INET;
}
#ifdef HAVE_INET6
else if (len == 16)
{
val = (char *) &chars;
type = iaddr->family = AF_INET6;
}
#endif /* HAVE_INET6 */
else
JvFail ("unrecognized size");
#ifdef HAVE_GETHOSTBYADDR_R
while (true)
{
int ok;
#if HAVE_STRUCT_HOSTENT_DATA
ok = ! gethostbyaddr_r (val, len, type, &hent_r, buffer_r);
#else
int herr = 0;
#ifdef GETHOSTBYADDR_R_RETURNS_INT
ok = ! gethostbyaddr_r (val, len, type, &hent_r,
buffer_r, size_r, &hptr, &herr);
#else
hptr = gethostbyaddr_r (val, len, type, &hent_r,
buffer_r, size_r, &herr);
ok = hptr != NULL;
#endif /* GETHOSTBYADDR_R_RETURNS_INT */
if (! ok && herr == ERANGE)
{
size_r *= 2;
buffer_r = (char *) _Jv_AllocBytes (size_r);
}
else
#endif /* HAVE_STRUCT_HOSTENT_DATA */
break;
}
#else /* HAVE_GETHOSTBYADDR_R */
// FIXME: this is insufficient if some other piece of code calls
// this gethostbyaddr.
JvSynchronize sync (java::net::InetAddress::localhostAddress);
hptr = gethostbyaddr (val, len, type);
#endif /* HAVE_GETHOSTBYADDR_R */
}
if (hptr != NULL)
{
if (!all)
host = JvNewStringUTF (hptr->h_name);
java::lang::SecurityException *ex = checkConnect (host);
if (ex != NULL)
{
if (iaddr == NULL || iaddr->addr == NULL)
throw ex;
hptr = NULL;
}
}
if (hptr == NULL)
{
if (iaddr != NULL && iaddr->addr != NULL)
{
iaddr->hostName = iaddr->getHostAddress();
return NULL;
}
else
throw new java::net::UnknownHostException(host);
}
int count;
if (all)
{
char** ptr = hptr->h_addr_list;
count = 0;
while (*ptr++) count++;
}
else
count = 1;
JArray<java::net::InetAddress*> *result;
java::net::InetAddress** iaddrs;
if (all)
{
result = java::net::InetAddress::allocArray (count);
iaddrs = elements (result);
}
else
{
result = NULL;
iaddrs = &iaddr;
}
for (int i = 0; i < count; i++)
{
if (iaddrs[i] == NULL)
iaddrs[i] = new java::net::InetAddress (NULL, NULL);
if (iaddrs[i]->hostName == NULL)
iaddrs[i]->hostName = host;
if (iaddrs[i]->addr == NULL)
{
char *bytes = hptr->h_addr_list[i];
iaddrs[i]->addr = JvNewByteArray (hptr->h_length);
iaddrs[i]->family = getFamily (iaddrs[i]->addr);
memcpy (elements (iaddrs[i]->addr), bytes, hptr->h_length);
}
}
return result;
}
jstring
java::net::InetAddress::getLocalHostname ()
{
char *chars;
#ifdef HAVE_GETHOSTNAME
char buffer[MAXHOSTNAMELEN];
if (gethostname (buffer, MAXHOSTNAMELEN))
return NULL;
chars = buffer;
#elif HAVE_UNAME
struct utsname stuff;
if (uname (&stuff) != 0)
return NULL;
chars = stuff.nodename;
#else
return NULL;
#endif
// It is admittedly non-optimal to convert the hostname to Unicode
// only to convert it back in getByName, but simplicity wins. Note
// that unless there is a SecurityManager, we only get called once
// anyway, thanks to the InetAddress.localhost cache.
return JvNewStringUTF (chars);
}
libjava/java/net/natInetAddressWin32.cc 0 → 100644
/* Copyright (C) 2003 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>
#ifdef WIN32
#include <windows.h>
#include <winsock.h>
#undef STRICT
#ifndef MAXHOSTNAMELEN
#define MAXHOSTNAMELEN 64
#endif /* MAXHOSTNAMELEN */
#else /* WIN32 */
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <string.h>
#include <errno.h>
#include <sys/param.h>
#include <sys/types.h>
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#endif /* WIN32 */
#include <gcj/cni.h>
#include <jvm.h>
#include <java/net/InetAddress.h>
#include <java/net/UnknownHostException.h>
#include <java/lang/SecurityException.h>
#if defined(HAVE_UNAME) && ! defined(HAVE_GETHOSTNAME)
#include <sys/utsname.h>
#endif
#ifndef HAVE_GETHOSTNAME_DECL
extern "C" int gethostname (char *name, int namelen);
#endif
#ifdef DISABLE_JAVA_NET
jbyteArray
java::net::InetAddress::aton (jstring)
{
return NULL;
}
jint
java::net::InetAddress::getFamily (jbyteArray bytes)
{
return 0;
}
JArray<java::net::InetAddress*> *
java::net::InetAddress::lookup (jstring, java::net::InetAddress *, jboolean)
{
return NULL;
}
jstring
java::net::InetAddress::getLocalHostname ()
{
return NULL;
}
#else /* DISABLE_JAVA_NET */
jbyteArray
java::net::InetAddress::aton (jstring host)
{
char *hostname;
char buf[100];
int len = JvGetStringUTFLength(host);
if (len < 100)
hostname = buf;
else
hostname = (char*) _Jv_AllocBytes (len+1);
JvGetStringUTFRegion (host, 0, host->length(), hostname);
buf[len] = '\0';
char* bytes = NULL;
int blen = 0;
#ifdef HAVE_INET_ATON
struct in_addr laddr;
if (inet_aton (hostname, &laddr))
{
bytes = (char*) &laddr;
blen = 4;
}
#elif defined(HAVE_INET_ADDR)
#if ! HAVE_IN_ADDR_T
typedef jint in_addr_t;
#endif
in_addr_t laddr = inet_addr (hostname);
if (laddr != (in_addr_t)(-1))
{
bytes = (char*) &laddr;
blen = 4;
}
#endif
#if defined (HAVE_INET_PTON) && defined (HAVE_INET6)
char inet6_addr[16];
if (len != 0 && inet_pton (AF_INET6, hostname, inet6_addr) > 0)
{
bytes = inet6_addr;
blen = 16;
}
#endif
if (blen == 0)
return NULL;
jbyteArray result = JvNewByteArray (blen);
memcpy (elements (result), bytes, blen);
return result;
}
jint
java::net::InetAddress::getFamily (jbyteArray bytes)
{
int len = bytes->length;
if (len == 4)
return AF_INET;
#ifdef HAVE_INET6
else if (len == 16)
return AF_INET6;
#endif /* HAVE_INET6 */
else
JvFail ("unrecognized size");
}
JArray<java::net::InetAddress*> *
java::net::InetAddress::lookup (jstring host, java::net::InetAddress* iaddr,
jboolean all)
{
struct hostent *hptr = NULL;
#if defined (HAVE_GETHOSTBYNAME_R) || defined (HAVE_GETHOSTBYADDR_R)
struct hostent hent_r;
#if HAVE_STRUCT_HOSTENT_DATA
struct hostent_data fixed_buffer, *buffer_r = &fixed_buffer;
#else
#if defined (__GLIBC__)
// FIXME: in glibc, gethostbyname_r returns NETDB_INTERNAL to herr and
// ERANGE to errno if the buffer size is too small, rather than what is
// expected here. We work around this by setting a bigger buffer size and
// hoping that it is big enough.
char fixed_buffer[1024];
#else
char fixed_buffer[200];
#endif
char *buffer_r = fixed_buffer;
int size_r = sizeof (fixed_buffer);
#endif
#endif
if (host != NULL)
{
char *hostname;
char buf[100];
int len = JvGetStringUTFLength(host);
if (len < 100)
hostname = buf;
else
hostname = (char*) _Jv_AllocBytes (len+1);
JvGetStringUTFRegion (host, 0, host->length(), hostname);
buf[len] = '\0';
#ifdef HAVE_GETHOSTBYNAME_R
while (true)
{
int ok;
#if HAVE_STRUCT_HOSTENT_DATA
ok = ! gethostbyname_r (hostname, &hent_r, buffer_r);
#else
int herr = 0;
#ifdef GETHOSTBYNAME_R_RETURNS_INT
ok = ! gethostbyname_r (hostname, &hent_r, buffer_r, size_r,
&hptr, &herr);
#else
hptr = gethostbyname_r (hostname, &hent_r, buffer_r, size_r, &herr);
ok = hptr != NULL;
#endif /* GETHOSTNAME_R_RETURNS_INT */
if (! ok && herr == ERANGE)
{
size_r *= 2;
buffer_r = (char *) _Jv_AllocBytes (size_r);
}
else
#endif /* HAVE_STRUCT_HOSTENT_DATA */
break;
}
#else
// FIXME: this is insufficient if some other piece of code calls
// this gethostbyname.
JvSynchronize sync (java::net::InetAddress::localhostAddress);
hptr = gethostbyname (hostname);
#endif /* HAVE_GETHOSTBYNAME_R */
}
else
{
jbyteArray bytes = iaddr->addr;
char *chars = (char*) elements (bytes);
int len = bytes->length;
int type;
char *val;
if (len == 4)
{
val = chars;
type = iaddr->family = AF_INET;
}
#ifdef HAVE_INET6
else if (len == 16)
{
val = (char *) &chars;
type = iaddr->family = AF_INET6;
}
#endif /* HAVE_INET6 */
else
JvFail ("unrecognized size");
#ifdef HAVE_GETHOSTBYADDR_R
while (true)
{
int ok;
#if HAVE_STRUCT_HOSTENT_DATA
ok = ! gethostbyaddr_r (val, len, type, &hent_r, buffer_r);
#else
int herr = 0;
#ifdef GETHOSTBYADDR_R_RETURNS_INT
ok = ! gethostbyaddr_r (val, len, type, &hent_r,
buffer_r, size_r, &hptr, &herr);
#else
hptr = gethostbyaddr_r (val, len, type, &hent_r,
buffer_r, size_r, &herr);
ok = hptr != NULL;
#endif /* GETHOSTBYADDR_R_RETURNS_INT */
if (! ok && herr == ERANGE)
{
size_r *= 2;
buffer_r = (char *) _Jv_AllocBytes (size_r);
}
else
#endif /* HAVE_STRUCT_HOSTENT_DATA */
break;
}
#else /* HAVE_GETHOSTBYADDR_R */
// FIXME: this is insufficient if some other piece of code calls
// this gethostbyaddr.
JvSynchronize sync (java::net::InetAddress::localhostAddress);
hptr = gethostbyaddr (val, len, type);
#endif /* HAVE_GETHOSTBYADDR_R */
}
if (hptr != NULL)
{
if (!all)
host = JvNewStringUTF (hptr->h_name);
java::lang::SecurityException *ex = checkConnect (host);
if (ex != NULL)
{
if (iaddr == NULL || iaddr->addr == NULL)
throw ex;
hptr = NULL;
}
}
if (hptr == NULL)
{
if (iaddr != NULL && iaddr->addr != NULL)
{
iaddr->hostName = iaddr->getHostAddress();
return NULL;
}
else
throw new java::net::UnknownHostException(host);
}
int count;
if (all)
{
char** ptr = hptr->h_addr_list;
count = 0;
while (*ptr++) count++;
}
else
count = 1;
JArray<java::net::InetAddress*> *result;
java::net::InetAddress** iaddrs;
if (all)
{
result = java::net::InetAddress::allocArray (count);
iaddrs = elements (result);
}
else
{
result = NULL;
iaddrs = &iaddr;
}
for (int i = 0; i < count; i++)
{
if (iaddrs[i] == NULL)
iaddrs[i] = new java::net::InetAddress (NULL, NULL);
if (iaddrs[i]->hostName == NULL)
iaddrs[i]->hostName = host;
if (iaddrs[i]->addr == NULL)
{
char *bytes = hptr->h_addr_list[i];
iaddrs[i]->addr = JvNewByteArray (hptr->h_length);
iaddrs[i]->family = getFamily (iaddrs[i]->addr);
memcpy (elements (iaddrs[i]->addr), bytes, hptr->h_length);
}
}
return result;
}
jstring
java::net::InetAddress::getLocalHostname ()
{
char *chars;
#ifdef HAVE_GETHOSTNAME
char buffer[MAXHOSTNAMELEN];
if (gethostname (buffer, MAXHOSTNAMELEN))
return NULL;
chars = buffer;
#elif HAVE_UNAME
struct utsname stuff;
if (uname (&stuff) != 0)
return NULL;
chars = stuff.nodename;
#else
return NULL;
#endif
// It is admittedly non-optimal to convert the hostname to Unicode
// only to convert it back in getByName, but simplicity wins. Note
// that unless there is a SecurityManager, we only get called once
// anyway, thanks to the InetAddress.localhost cache.
return JvNewStringUTF (chars);
}
#endif /* DISABLE_JAVA_NET */
libjava/java/net/natNetworkInterfaceNoNet.cc 0 → 100644
/* Copyright (C) 2003 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>
#include <platform.h>
#include <java/net/NetworkInterface.h>
#include <java/net/SocketException.h>
#include <java/util/Vector.h>
::java::util::Vector*
java::net::NetworkInterface::getRealNetworkInterfaces ()
{
throw new SocketException (
JvNewStringLatin1 ("NetworkInterface.getrealNetworkInterfaces: unimplemented"));
}
libjava/java/net/natNetworkInterfacePosix.cc 0 → 100644
/* Copyright (C) 2003 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>
#include <platform.h>
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include <sys/param.h>
#include <sys/types.h>
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_SYS_IOCTL_H
#define BSD_COMP /* Get FIONREAD on Solaris2. */
#include <sys/ioctl.h>
#endif
#ifdef HAVE_NET_IF_H
#include <net/if.h>
#endif
#include <gcj/cni.h>
#include <jvm.h>
#include <java/net/NetworkInterface.h>
#include <java/net/Inet4Address.h>
#include <java/net/SocketException.h>
#include <java/util/Vector.h>
::java::util::Vector*
java::net::NetworkInterface::getRealNetworkInterfaces ()
{
int fd;
int num_interfaces = 0;
struct ifconf if_data;
struct ifreq* if_record;
::java::util::Vector* ht = new ::java::util::Vector ();
if_data.ifc_len = 0;
if_data.ifc_buf = NULL;
// Open a (random) socket to have a file descriptor for the ioctl calls.
fd = _Jv_socket (PF_INET, SOCK_DGRAM, htons (IPPROTO_IP));
if (fd < 0)
throw new ::java::net::SocketException;
// Get all interfaces. If not enough buffers are available try it
// with a bigger buffer size.
do
{
num_interfaces += 16;
if_data.ifc_len = sizeof (struct ifreq) * num_interfaces;
if_data.ifc_buf =
(char*) _Jv_Realloc (if_data.ifc_buf, if_data.ifc_len);
// Try to get all local interfaces.
if (::ioctl (fd, SIOCGIFCONF, &if_data) < 0)
throw new java::net::SocketException;
}
while (if_data.ifc_len >= (sizeof (struct ifreq) * num_interfaces));
// Get addresses of all interfaces.
if_record = if_data.ifc_req;
for (int n = 0; n < if_data.ifc_len; n += sizeof (struct ifreq))
{
struct ifreq ifr;
memset (&ifr, 0, sizeof (ifr));
strcpy (ifr.ifr_name, if_record->ifr_name);
// Try to get the IPv4-address of the local interface
if (::ioctl (fd, SIOCGIFADDR, &ifr) < 0)
throw new java::net::SocketException;
int len = 4;
struct sockaddr_in sa = *((sockaddr_in*) &(ifr.ifr_addr));
jbyteArray baddr = JvNewByteArray (len);
memcpy (elements (baddr), &(sa.sin_addr), len);
jstring if_name = JvNewStringLatin1 (if_record->ifr_name);
Inet4Address* address =
new java::net::Inet4Address (baddr, JvNewStringLatin1 (""));
ht->add (new NetworkInterface (if_name, address));
if_record++;
}
#ifdef HAVE_INET6
// FIXME: read /proc/net/if_inet6 (on Linux 2.4)
#endif
_Jv_Free (if_data.ifc_buf);
if (fd >= 0)
_Jv_close (fd);
return ht;
}
libjava/java/net/natNetworkInterfaceWin32.cc 0 → 100644
/* Copyright (C) 2003 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>
#include <platform.h>
#ifdef WIN32
#include <windows.h>
#include <winsock.h>
#undef STRICT
#else /* WIN32 */
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <string.h>
#include <errno.h>
#include <stdlib.h>
#include <sys/param.h>
#include <sys/types.h>
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_ARPA_INET_H
#include <arpa/inet.h>
#endif
#ifdef HAVE_NETDB_H
#include <netdb.h>
#endif
#ifdef HAVE_SYS_IOCTL_H
#define BSD_COMP /* Get FIONREAD on Solaris2. */
#include <sys/ioctl.h>
#endif
#ifdef HAVE_NET_IF_H
#include <net/if.h>
#endif
#endif /* WIN32 */
#include <gcj/cni.h>
#include <jvm.h>
#include <java/net/NetworkInterface.h>
#include <java/net/Inet4Address.h>
#include <java/net/SocketException.h>
#include <java/util/Vector.h>
#ifdef DISABLE_JAVA_NET
::java::util::Vector*
java::net::NetworkInterface::getRealNetworkInterfaces ()
{
::java::util::Vector* ht = new ::java::util::Vector();
return ht;
}
#else /* DISABLE_JAVA_NET */
::java::util::Vector*
java::net::NetworkInterface::getRealNetworkInterfaces ()
{
#ifdef WIN32
throw new ::java::net::SocketException;
#else
int fd;
int num_interfaces = 0;
struct ifconf if_data;
struct ifreq* if_record;
::java::util::Vector* ht = new ::java::util::Vector ();
if_data.ifc_len = 0;
if_data.ifc_buf = NULL;
// Open a (random) socket to have a file descriptor for the ioctl calls.
fd = _Jv_socket (PF_INET, SOCK_DGRAM, htons (IPPROTO_IP));
if (fd < 0)
throw new ::java::net::SocketException;
// Get all interfaces. If not enough buffers are available try it
// with a bigger buffer size.
do
{
num_interfaces += 16;
if_data.ifc_len = sizeof (struct ifreq) * num_interfaces;
if_data.ifc_buf =
(char*) _Jv_Realloc (if_data.ifc_buf, if_data.ifc_len);
// Try to get all local interfaces.
if (::ioctl (fd, SIOCGIFCONF, &if_data) < 0)
throw new java::net::SocketException;
}
while (if_data.ifc_len >= (sizeof (struct ifreq) * num_interfaces));
// Get addresses of all interfaces.
if_record = if_data.ifc_req;
for (int n = 0; n < if_data.ifc_len; n += sizeof (struct ifreq))
{
struct ifreq ifr;
memset (&ifr, 0, sizeof (ifr));
strcpy (ifr.ifr_name, if_record->ifr_name);
// Try to get the IPv4-address of the local interface
if (::ioctl (fd, SIOCGIFADDR, &ifr) < 0)
throw new java::net::SocketException;
int len = 4;
struct sockaddr_in sa = *((sockaddr_in*) &(ifr.ifr_addr));
jbyteArray baddr = JvNewByteArray (len);
memcpy (elements (baddr), &(sa.sin_addr), len);
jstring if_name = JvNewStringLatin1 (if_record->ifr_name);
Inet4Address* address =
new java::net::Inet4Address (baddr, JvNewStringLatin1 (""));
ht->add (new NetworkInterface (if_name, address));
if_record++;
}
#ifdef HAVE_INET6
// FIXME: read /proc/net/if_inet6 (on Linux 2.4)
#endif
_Jv_Free (if_data.ifc_buf);
if (fd >= 0)
_Jv_close (fd);
return ht;
#endif /* WIN32 */
}
#endif // DISABLE_JAVA_NET //
libjava/java/net/natPlainDatagramSocketImplNoNet.cc 0 → 100644
/* Copyright (C) 2003 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>
#include <platform.h>
#include <java/io/IOException.h>
#include <java/lang/Object.h>
#include <java/net/BindException.h>
#include <java/net/DatagramPacketInetAddress.h>
#include <java/net/InetAddress.h>
#include <java/net/NetworkInterface.h>
#include <java/net/PlainDatagramSocketImpl.h>
#include <java/net/SocketException.h>
void
java::net::PlainDatagramSocketImpl::create ()
{
throw new SocketException (
JvNewStringLatin1 ("DatagramSocketImpl.create: unimplemented"));
}
void
java::net::PlainDatagramSocketImpl::bind (jint, java::net::InetAddress *)
{
throw new BindException (
JvNewStringLatin1 ("DatagramSocketImpl.bind: unimplemented"));
}
void
java::net::PlainDatagramSocketImpl::connect (java::net::InetAddress *, jint)
{
throw new SocketException (
JvNewStringLatin1 ("DatagramSocketImpl.connect: unimplemented"));
}
void
java::net::PlainDatagramSocketImpl::disconnect ()
{
throw new SocketException (
JvNewStringLatin1 ("DatagramSocketImpl.disconnect: unimplemented"));
}
jint
java::net::PlainDatagramSocketImpl::peek (java::net::InetAddress *)
{
throw new java::io::IOException (
JvNewStringLatin1 ("DatagramSocketImpl.peek: unimplemented"));
}
jint
java::net::PlainDatagramSocketImpl::peekData(java::net::DatagramPacket *)
{
throw new java::io::IOException (
JvNewStringLatin1 ("DatagramSocketImpl.peekData: unimplemented"));
}
void
java::net::PlainDatagramSocketImpl::close ()
{
throw new java::io::IOException (
JvNewStringLatin1 ("DatagramSocketImpl.close: unimplemented"));
}
void
java::net::PlainDatagramSocketImpl::send (java::net::DatagramPacket *)
{
throw new java::io::IOException (
JvNewStringLatin1 ("DatagramSocketImpl.send: unimplemented"));
}
void
java::net::PlainDatagramSocketImpl::receive (java::net::DatagramPacket *)
{
throw new java::io::IOException (
JvNewStringLatin1 ("DatagramSocketImpl.receive: unimplemented"));
}
void
java::net::PlainDatagramSocketImpl::setTimeToLive (jint)
{
throw new java::io::IOException (
JvNewStringLatin1 ("DatagramSocketImpl.setTimeToLive: unimplemented"));
}
jint
java::net::PlainDatagramSocketImpl::getTimeToLive ()
{
throw new java::io::IOException (
JvNewStringLatin1 ("DatagramSocketImpl.getTimeToLive: unimplemented"));
}
void
java::net::PlainDatagramSocketImpl::mcastGrp (java::net::InetAddress *,
java::net::NetworkInterface *,
jboolean)
{
throw new java::io::IOException (
JvNewStringLatin1 ("DatagramSocketImpl.mcastGrp: unimplemented"));
}
void
java::net::PlainDatagramSocketImpl::setOption (jint, java::lang::Object *)
{
throw new SocketException (
JvNewStringLatin1 ("DatagramSocketImpl.setOption: unimplemented"));
}
java::lang::Object *
java::net::PlainDatagramSocketImpl::getOption (jint)
{
throw new SocketException (
JvNewStringLatin1 ("DatagramSocketImpl.getOption: unimplemented"));
}
libjava/java/net/natPlainSocketImplNoNet.cc 0 → 100644
/* Copyright (C) 2003 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>
#include <platform.h>
#include <java/net/PlainSocketImpl.h>
void
java::net::PlainSocketImpl::create (jboolean)
{
throw new java::io::IOException (
JvNewStringLatin1 ("SocketImpl.create: unimplemented"));
}
void
java::net::PlainSocketImpl::bind (java::net::InetAddress *, jint)
{
throw new BindException (
JvNewStringLatin1 ("SocketImpl.bind: unimplemented"));
}
void
java::net::PlainSocketImpl::connect (java::net::SocketAddress *, jint)
{
throw new ConnectException (
JvNewStringLatin1 ("SocketImpl.connect: unimplemented"));
}
void
java::net::PlainSocketImpl::listen (jint)
{
throw new java::io::IOException (
JvNewStringLatin1 ("SocketImpl.listen: unimplemented"));
}
void
java::net::PlainSocketImpl::accept (java::net::PlainSocketImpl *)
{
throw new java::io::IOException (
JvNewStringLatin1 ("SocketImpl.accept: unimplemented"));
}
void
java::net::PlainSocketImpl::setOption (jint, java::lang::Object *)
{
throw new SocketException (
JvNewStringLatin1 ("SocketImpl.setOption: unimplemented"));
}
java::lang::Object *
java::net::PlainSocketImpl::getOption (jint)
{
throw new SocketException (
JvNewStringLatin1 ("SocketImpl.getOption: unimplemented"));
}
jint
java::net::PlainSocketImpl::read(void)
{
throw new SocketException (
JvNewStringLatin1 ("SocketImpl.read: unimplemented"));
}
jint
java::net::PlainSocketImpl::read(jbyteArray buffer, jint offset, jint count)
{
throw new SocketException (
JvNewStringLatin1 ("SocketImpl.read: unimplemented"));
}
void
java::net::PlainSocketImpl::write(jint b)
{
throw new SocketException (
JvNewStringLatin1 ("SocketImpl.write: unimplemented"));
}
void
java::net::PlainSocketImpl::write(jbyteArray b, jint offset, jint len)
{
throw new SocketException (
JvNewStringLatin1 ("SocketImpl.write: unimplemented"));
}
void
java::net::PlainSocketImpl::sendUrgentData(jint data)
{
throw new SocketException (
JvNewStringLatin1 ("SocketImpl.sendUrgentData: unimplemented"));
}
jint
java::net::PlainSocketImpl::available(void)
{
throw new SocketException (
JvNewStringLatin1 ("SocketImpl.available: unimplemented"));
}
void
java::net::PlainSocketImpl::close(void)
{
throw new SocketException (
JvNewStringLatin1 ("SocketImpl.close: unimplemented"));
}
void
java::net::PlainSocketImpl::shutdownInput (void)
{
throw new SocketException (
JvNewStringLatin1 ("SocketImpl.shutdownInput: unimplemented"));
}
void
java::net::PlainSocketImpl::shutdownOutput (void)
{
throw new SocketException (
JvNewStringLatin1 ("SocketImpl.shutdownOutput: unimplemented"));
}
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