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