1 /*
2 * Copyright (c) 2011, 2014, 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
23 * questions.
24 */
25
26
27 #include <jni_util.h>
28
29 #import "com_apple_laf_AquaFileView.h"
30
31 #import <sys/param.h> // for MAXPATHLEN
32 #import <CoreFoundation/CoreFoundation.h>
33 #import <JavaNativeFoundation/JavaNativeFoundation.h>
34
35 /*
36 * Class: com_apple_laf_AquaFileView
37 * Method: getNativePathToRunningJDKBundle
38 * Signature: ()Ljava/lang/String;
39 */
40 // TODO: Un-comment this out
41 /*JNIEXPORT jstring JNICALL Java_com_apple_laf_AquaFileView_getNativePathToRunningJDKBundle
42 (JNIEnv *env, jclass clazz)
43 {
44 jstring returnValue = NULL;
45 JNF_COCOA_ENTER(env);
46
47 returnValue = JNFNSToJavaString(env, getRunningJavaBundle());
48
49 JNF_COCOA_EXIT(env);
50 return returnValue;
51 }*/
52
53 /*
54 * Class: com_apple_laf_AquaFileView
55 * Method: getNativePathToSharedJDKBundle
56 * Signature: ()Ljava/lang/String;
57 */
58 JNIEXPORT jstring JNICALL Java_com_apple_laf_AquaFileView_getNativePathToSharedJDKBundle
59 (JNIEnv *env, jclass clazz)
60 {
61 jstring returnValue = NULL;
62 JNF_COCOA_ENTER(env);
63
64 returnValue = JNFNSToJavaString(env, [[NSBundle bundleWithIdentifier:@"com.apple.JavaVM"] bundlePath]);
65
66 JNF_COCOA_EXIT(env);
67 return returnValue;
68 }
69
70 /*
71 * Class: com_apple_laf_AquaFileView
72 * Method: getNativeMachineName
73 * Signature: ()Ljava/lang/String;
74 */
75 JNIEXPORT jstring JNICALL Java_com_apple_laf_AquaFileView_getNativeMachineName
76 (JNIEnv *env, jclass clazz)
77 {
78 jstring returnValue = NULL;
79 JNF_COCOA_ENTER(env);
80
81 CFStringRef machineName = CSCopyMachineName();
82 returnValue = JNFNSToJavaString(env, (NSString*)machineName);
83
84 if (machineName != NULL) {
85 CFRelease(machineName);
86 }
87
88 JNF_COCOA_EXIT(env);
89 return returnValue;
90 }
91
92 /*
93 * Class: com_apple_laf_AquaFileView
94 * Method: getNativeLSInfo
95 * Signature: ([BZ)I
96 */
97 JNIEXPORT jint JNICALL Java_com_apple_laf_AquaFileView_getNativeLSInfo
98 (JNIEnv *env, jclass clazz, jbyteArray absolutePath, jboolean isDir)
99 {
100 jint returnValue = com_apple_laf_AquaFileView_UNINITALIZED_LS_INFO;
101 JNF_COCOA_ENTER(env);
102
103 jbyte *byteArray = (*env)->GetByteArrayElements(env, absolutePath, NULL);
104 CHECK_NULL_RETURN(byteArray, returnValue);
105 jsize length = (*env)->GetArrayLength(env, absolutePath);
106
107 // Can't assume that byteArray is NULL terminated and FSPathMakeRef doesn't
108 // let us specify a length.
109 UInt8 arrayCopy[length + 1];
110 jsize i;
111 for (i = 0; i < length; i++) {
112 arrayCopy[i] = (UInt8)byteArray[i];
113 }
114 arrayCopy[length] = '\0';
115 (*env)->ReleaseByteArrayElements(env, absolutePath, byteArray, JNI_ABORT);
116
117 Boolean isDirectory = (isDir == JNI_TRUE ? true : false);
118 FSRef ref;
119 OSErr err = FSPathMakeRef((const UInt8 *)&arrayCopy, &ref, &isDirectory);
120 if (err == noErr) {
121 LSItemInfoRecord itemInfo;
122 err = LSCopyItemInfoForRef(&ref, kLSRequestBasicFlagsOnly, &itemInfo);
123
124 if (err == noErr) {
125 returnValue = itemInfo.flags;
126 }
127 }
128
129 JNF_COCOA_EXIT(env);
130 return returnValue;
131 }
132
133 /*
134 * Class: com_apple_laf_AquaFileView
135 * Method: getNativeDisplayName
136 * Signature: ([BZ)Ljava/lang/String;
137 */
138 JNIEXPORT jstring JNICALL Java_com_apple_laf_AquaFileView_getNativeDisplayName
139 (JNIEnv *env, jclass clazz, jbyteArray absolutePath, jboolean isDir)
140 {
141 jstring returnValue = NULL;
142 JNF_COCOA_ENTER(env);
143
144 jbyte *byteArray = (*env)->GetByteArrayElements(env, absolutePath, NULL);
145 CHECK_NULL_RETURN(byteArray, returnValue);
146 jsize length = (*env)->GetArrayLength(env, absolutePath);
147
148 // Can't assume that byteArray is NULL terminated and FSPathMakeRef doesn't
149 // let us specify a length.
150 UInt8 arrayCopy[length + 1];
151 jsize i;
152 for (i = 0; i < length; i++) {
153 arrayCopy[i] = (UInt8)byteArray[i];
154 }
155 arrayCopy[length] = '\0';
156 (*env)->ReleaseByteArrayElements(env, absolutePath, byteArray, JNI_ABORT);
157
158 Boolean isDirectory = (isDir == JNI_TRUE ? true : false);
159 FSRef ref;
160
161 OSErr theErr = FSPathMakeRefWithOptions((const UInt8 *)&arrayCopy,
162 kFSPathMakeRefDoNotFollowLeafSymlink,
163 &ref, &isDirectory);
164 if (theErr == noErr) {
165 CFStringRef displayName = NULL;
166
167 theErr = LSCopyDisplayNameForRef(&ref, &displayName);
168
169 if (theErr == noErr) {
170 CFMutableStringRef mutableDisplayName = CFStringCreateMutableCopy(NULL, 0, displayName);
171 CFStringNormalize(mutableDisplayName, kCFStringNormalizationFormC);
172 returnValue = JNFNSToJavaString(env, (NSString *)mutableDisplayName);
173 CFRelease(mutableDisplayName);
174 }
175
176 if (displayName != NULL) {
177 CFRelease(displayName);
178 }
179 }
180
181 JNF_COCOA_EXIT(env);
182 return returnValue;
183 }
184
185 /*
186 * Class: com_apple_laf_AquaFileView
187 * Method: getNativePathForResolvedAlias
188 * Signature: ([BZ)Ljava/lang/String;
189 */
190 JNIEXPORT jstring JNICALL Java_com_apple_laf_AquaFileView_getNativePathForResolvedAlias
191 (JNIEnv *env, jclass clazz, jbyteArray pathToAlias, jboolean isDir)
192 {
193 jstring returnValue = NULL;
194 JNF_COCOA_ENTER(env);
195
196 UInt8 pathCString[MAXPATHLEN + 1];
197 size_t maxPathLen = sizeof(pathCString) - 1;
198
199 jbyte *byteArray = (*env)->GetByteArrayElements(env, pathToAlias, NULL);
200 CHECK_NULL_RETURN(byteArray, returnValue);
201 jsize length = (*env)->GetArrayLength(env, pathToAlias);
202
203 if (length > maxPathLen) {
204 length = maxPathLen;
205 }
206 strncpy((char *)pathCString, (char *)byteArray, length);
207 // make sure it's null terminated
208 pathCString[length] = '\0';
209 (*env)->ReleaseByteArrayElements(env, pathToAlias, byteArray, JNI_ABORT);
210
211 Boolean isDirectory = (isDir == JNI_TRUE ? true : false);
212 FSRef fileRef;
213 OSErr theErr = FSPathMakeRef(pathCString, &fileRef, &isDirectory);
214
215 Boolean ignored;
216 theErr = FSResolveAliasFileWithMountFlags(&fileRef, false, &ignored,
217 &ignored, kResolveAliasFileNoUI);
218 if (theErr == noErr) {
219 UInt8 resolvedPath[MAXPATHLEN];
220 theErr = FSRefMakePath(&fileRef, resolvedPath, MAXPATHLEN);
221
222 if (theErr == noErr) {
223 returnValue = (*env)->NewStringUTF(env, (char *)resolvedPath);
224 }
225 }
226
227 JNF_COCOA_EXIT(env);
228 return returnValue;
229 }