| /* |
| * Copyright (c) 2008, 2012, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Oracle designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Oracle in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| #include "jni.h" |
| #include "jni_util.h" |
| #include "jvm.h" |
| #include "jlong.h" |
| |
| #include <stdlib.h> |
| #include <string.h> |
| |
| #include <CoreFoundation/CoreFoundation.h> |
| |
| JNIEXPORT jcharArray JNICALL |
| Java_sun_nio_fs_MacOSXNativeDispatcher_normalizepath(JNIEnv* env, jclass this, |
| jcharArray path, |
| jint form) |
| { |
| jcharArray result = NULL; |
| char *chars; |
| CFMutableStringRef csref = CFStringCreateMutable(NULL, 0); |
| if (csref == NULL) { |
| JNU_ThrowOutOfMemoryError(env, "native heap"); |
| return NULL; |
| } |
| chars = (char*)(*env)->GetPrimitiveArrayCritical(env, path, 0); |
| if (chars != NULL) { |
| char chars_buf[(PATH_MAX + 1) * 2]; // utf16 + zero padding |
| jsize len = (*env)->GetArrayLength(env, path); |
| CFStringAppendCharacters(csref, (const UniChar*)chars, len); |
| (*env)->ReleasePrimitiveArrayCritical(env, path, chars, 0); |
| CFStringNormalize(csref, form); |
| len = CFStringGetLength(csref); |
| if (len < PATH_MAX) { |
| if (CFStringGetCString(csref, chars_buf, sizeof(chars_buf), kCFStringEncodingUTF16)) { |
| result = (*env)->NewCharArray(env, len); |
| if (result != NULL) { |
| (*env)->SetCharArrayRegion(env, result, 0, len, (jchar*)&chars_buf); |
| } |
| } |
| } else { |
| int ulen = (len + 1) * 2; |
| chars = malloc(ulen); |
| if (chars == NULL) { |
| JNU_ThrowOutOfMemoryError(env, "native heap"); |
| } else { |
| if (CFStringGetCString(csref, chars, ulen, kCFStringEncodingUTF16)) { |
| result = (*env)->NewCharArray(env, len); |
| if (result != NULL) { |
| (*env)->SetCharArrayRegion(env, result, 0, len, (jchar*)chars); |
| } |
| } |
| free(chars); |
| } |
| } |
| } |
| CFRelease(csref); |
| return result; |
| } |