1 /*
2 * Copyright (c) 2008, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
1135 // buffer already contains the string contents
1136 if (buffer.owner() == s)
1137 return buffer;
1138 }
1139
1140 // copy into buffer and zero terminate
1141 char[] chars = s.toCharArray();
1142 unsafe.copyMemory(chars, Unsafe.ARRAY_CHAR_BASE_OFFSET, null,
1143 buffer.address(), (long)stringLengthInBytes);
1144 unsafe.putChar(buffer.address() + stringLengthInBytes, (char)0);
1145 buffer.setOwner(s);
1146 return buffer;
1147 }
1148
1149 // -- native library initialization --
1150
1151 private static native void initIDs();
1152
1153 static {
1154 // nio.dll has dependency on net.dll
1155 jdk.internal.loader.BootLoader.loadLibrary("net");
1156 jdk.internal.loader.BootLoader.loadLibrary("nio");
1157 initIDs();
1158 }
1159
1160 }
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1 /*
2 * Copyright (c) 2008, 2020, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
1135 // buffer already contains the string contents
1136 if (buffer.owner() == s)
1137 return buffer;
1138 }
1139
1140 // copy into buffer and zero terminate
1141 char[] chars = s.toCharArray();
1142 unsafe.copyMemory(chars, Unsafe.ARRAY_CHAR_BASE_OFFSET, null,
1143 buffer.address(), (long)stringLengthInBytes);
1144 unsafe.putChar(buffer.address() + stringLengthInBytes, (char)0);
1145 buffer.setOwner(s);
1146 return buffer;
1147 }
1148
1149 // -- native library initialization --
1150
1151 private static native void initIDs();
1152
1153 static {
1154 // nio.dll has dependency on net.dll
1155 sun.security.action.LoadLibraryAction.privilegedLoadLibrary("net");
1156 sun.security.action.LoadLibraryAction.privilegedLoadLibrary("nio");
1157 initIDs();
1158 }
1159
1160 }
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