author | lana |
Thu, 18 Jan 2018 18:58:46 +0000 | |
changeset 48608 | 1dab70e20292 |
parent 48598 | c7eea4b541d1 |
parent 48430 | 68c6f57c40d4 |
child 48928 | cc30928a834e |
permissions | -rw-r--r-- |
2 | 1 |
/* |
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* Copyright (c) 1994, 2017, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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#include <string.h> |
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#include "jni.h" |
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#include "jni_util.h" |
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#include "jvm.h" |
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#include "java_props.h" |
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#include "java_lang_System.h" |
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#define OBJ "Ljava/lang/Object;" |
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/* Only register the performance-critical methods */ |
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static JNINativeMethod methods[] = { |
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{"currentTimeMillis", "()J", (void *)&JVM_CurrentTimeMillis}, |
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{"nanoTime", "()J", (void *)&JVM_NanoTime}, |
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{"arraycopy", "(" OBJ "I" OBJ "II)V", (void *)&JVM_ArrayCopy}, |
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}; |
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#undef OBJ |
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JNIEXPORT void JNICALL |
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Java_java_lang_System_registerNatives(JNIEnv *env, jclass cls) |
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{ |
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(*env)->RegisterNatives(env, cls, |
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methods, sizeof(methods)/sizeof(methods[0])); |
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} |
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JNIEXPORT jint JNICALL |
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Java_java_lang_System_identityHashCode(JNIEnv *env, jobject this, jobject x) |
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{ |
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return JVM_IHashCode(env, x); |
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} |
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#define PUTPROP(props, key, val) \ |
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if (1) { \ |
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jstring jkey, jval; \ |
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jobject r; \ |
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jkey = (*env)->NewStringUTF(env, key); \ |
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if (jkey == NULL) return NULL; \ |
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jval = (*env)->NewStringUTF(env, val); \ |
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if (jval == NULL) return NULL; \ |
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r = (*env)->CallObjectMethod(env, props, putID, jkey, jval); \ |
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if ((*env)->ExceptionOccurred(env)) return NULL; \ |
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(*env)->DeleteLocalRef(env, jkey); \ |
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(*env)->DeleteLocalRef(env, jval); \ |
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(*env)->DeleteLocalRef(env, r); \ |
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} else ((void) 0) |
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/* "key" is a char type string with only ASCII character in it. |
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"val" is a nchar (typedefed in java_props.h) type string */ |
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#define PUTPROP_ForPlatformNString(props, key, val) \ |
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if (1) { \ |
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jstring jkey, jval; \ |
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jobject r; \ |
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jkey = (*env)->NewStringUTF(env, key); \ |
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if (jkey == NULL) return NULL; \ |
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jval = GetStringPlatform(env, val); \ |
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if (jval == NULL) return NULL; \ |
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r = (*env)->CallObjectMethod(env, props, putID, jkey, jval); \ |
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if ((*env)->ExceptionOccurred(env)) return NULL; \ |
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(*env)->DeleteLocalRef(env, jkey); \ |
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(*env)->DeleteLocalRef(env, jval); \ |
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(*env)->DeleteLocalRef(env, r); \ |
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} else ((void) 0) |
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#define REMOVEPROP(props, key) \ |
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if (1) { \ |
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jstring jkey; \ |
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jobject r; \ |
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jkey = JNU_NewStringPlatform(env, key); \ |
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if (jkey == NULL) return NULL; \ |
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r = (*env)->CallObjectMethod(env, props, removeID, jkey); \ |
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if ((*env)->ExceptionOccurred(env)) return NULL; \ |
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(*env)->DeleteLocalRef(env, jkey); \ |
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(*env)->DeleteLocalRef(env, r); \ |
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} else ((void) 0) |
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#define GETPROP(props, key, jret) \ |
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if (1) { \ |
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jstring jkey = JNU_NewStringPlatform(env, key); \ |
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if (jkey == NULL) return NULL; \ |
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jret = (*env)->CallObjectMethod(env, props, getPropID, jkey); \ |
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if ((*env)->ExceptionOccurred(env)) return NULL; \ |
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(*env)->DeleteLocalRef(env, jkey); \ |
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} else ((void) 0) |
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/* Third party may overwrite these values. */ |
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#ifndef VENDOR |
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#define VENDOR "Oracle Corporation" |
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#endif |
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#ifndef VENDOR_URL |
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#define VENDOR_URL "http://java.oracle.com/" |
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#endif |
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#ifndef VENDOR_URL_BUG |
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#define VENDOR_URL_BUG "http://bugreport.java.com/bugreport/" |
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#endif |
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#ifdef JAVA_SPECIFICATION_VENDOR /* Third party may NOT overwrite this. */ |
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#error "ERROR: No override of JAVA_SPECIFICATION_VENDOR is allowed" |
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#else |
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#define JAVA_SPECIFICATION_VENDOR "Oracle Corporation" |
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#endif |
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static int fmtdefault; // boolean value |
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jobject fillI18nProps(JNIEnv *env, jobject props, char *baseKey, |
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char *platformDispVal, char *platformFmtVal, |
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jmethodID putID, jmethodID getPropID) { |
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jstring jVMBaseVal = NULL; |
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GETPROP(props, baseKey, jVMBaseVal); |
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if (jVMBaseVal) { |
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// user specified the base property. there's nothing to do here. |
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(*env)->DeleteLocalRef(env, jVMBaseVal); |
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} else { |
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char buf[64]; |
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jstring jVMVal = NULL; |
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const char *baseVal = ""; |
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/* user.xxx base property */ |
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if (fmtdefault) { |
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if (platformFmtVal) { |
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PUTPROP(props, baseKey, platformFmtVal); |
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baseVal = platformFmtVal; |
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} |
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} else { |
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if (platformDispVal) { |
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PUTPROP(props, baseKey, platformDispVal); |
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baseVal = platformDispVal; |
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} |
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} |
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/* user.xxx.display property */ |
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jio_snprintf(buf, sizeof(buf), "%s.display", baseKey); |
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GETPROP(props, buf, jVMVal); |
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if (jVMVal == NULL) { |
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if (platformDispVal && (strcmp(baseVal, platformDispVal) != 0)) { |
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PUTPROP(props, buf, platformDispVal); |
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} |
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} else { |
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(*env)->DeleteLocalRef(env, jVMVal); |
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} |
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166 |
|
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/* user.xxx.format property */ |
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jio_snprintf(buf, sizeof(buf), "%s.format", baseKey); |
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GETPROP(props, buf, jVMVal); |
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if (jVMVal == NULL) { |
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if (platformFmtVal && (strcmp(baseVal, platformFmtVal) != 0)) { |
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PUTPROP(props, buf, platformFmtVal); |
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} |
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} else { |
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(*env)->DeleteLocalRef(env, jVMVal); |
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} |
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} |
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178 |
|
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return NULL; |
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} |
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|
2 | 182 |
JNIEXPORT jobject JNICALL |
183 |
Java_java_lang_System_initProperties(JNIEnv *env, jclass cla, jobject props) |
|
184 |
{ |
|
185 |
char buf[128]; |
|
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java_props_t *sprops; |
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jmethodID putID, removeID, getPropID; |
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jobject ret = NULL; |
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jstring jVMVal = NULL; |
2 | 190 |
|
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if ((*env)->EnsureLocalCapacity(env, 50) < 0) { |
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return NULL; |
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} |
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sprops = GetJavaProperties(env); |
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CHECK_NULL_RETURN(sprops, NULL); |
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196 |
|
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putID = (*env)->GetMethodID(env, |
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(*env)->GetObjectClass(env, props), |
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"put", |
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"(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;"); |
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201 |
CHECK_NULL_RETURN(putID, NULL); |
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202 |
|
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203 |
removeID = (*env)->GetMethodID(env, |
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204 |
(*env)->GetObjectClass(env, props), |
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205 |
"remove", |
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206 |
"(Ljava/lang/Object;)Ljava/lang/Object;"); |
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207 |
CHECK_NULL_RETURN(removeID, NULL); |
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|
208 |
|
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|
209 |
getPropID = (*env)->GetMethodID(env, |
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210 |
(*env)->GetObjectClass(env, props), |
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211 |
"getProperty", |
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"(Ljava/lang/String;)Ljava/lang/String;"); |
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213 |
CHECK_NULL_RETURN(getPropID, NULL); |
2 | 214 |
|
215 |
PUTPROP(props, "java.specification.version", |
|
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VERSION_SPECIFICATION); |
2 | 217 |
PUTPROP(props, "java.specification.name", |
218 |
"Java Platform API Specification"); |
|
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PUTPROP(props, "java.specification.vendor", |
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JAVA_SPECIFICATION_VENDOR); |
2 | 221 |
|
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222 |
PUTPROP(props, "java.version", VERSION_SHORT); |
2 | 223 |
PUTPROP(props, "java.vendor", VENDOR); |
224 |
PUTPROP(props, "java.vendor.url", VENDOR_URL); |
|
225 |
PUTPROP(props, "java.vendor.url.bug", VENDOR_URL_BUG); |
|
226 |
||
48355 | 227 |
jio_snprintf(buf, sizeof(buf), "%d.%d", JVM_CLASSFILE_MAJOR_VERSION, |
228 |
JVM_CLASSFILE_MINOR_VERSION); |
|
2 | 229 |
PUTPROP(props, "java.class.version", buf); |
230 |
||
231 |
if (sprops->awt_toolkit) { |
|
232 |
PUTPROP(props, "awt.toolkit", sprops->awt_toolkit); |
|
233 |
} |
|
21130 | 234 |
#ifdef MACOSX |
235 |
if (sprops->awt_headless) { |
|
236 |
PUTPROP(props, "java.awt.headless", sprops->awt_headless); |
|
237 |
} |
|
238 |
#endif |
|
2 | 239 |
|
240 |
/* os properties */ |
|
241 |
PUTPROP(props, "os.name", sprops->os_name); |
|
242 |
PUTPROP(props, "os.version", sprops->os_version); |
|
243 |
PUTPROP(props, "os.arch", sprops->os_arch); |
|
244 |
||
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#ifdef JDK_ARCH_ABI_PROP_NAME |
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PUTPROP(props, "sun.arch.abi", sprops->sun_arch_abi); |
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#endif |
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248 |
|
2 | 249 |
/* file system properties */ |
250 |
PUTPROP(props, "file.separator", sprops->file_separator); |
|
251 |
PUTPROP(props, "path.separator", sprops->path_separator); |
|
252 |
PUTPROP(props, "line.separator", sprops->line_separator); |
|
253 |
||
254 |
/* |
|
255 |
* user.language |
|
7017 | 256 |
* user.script, user.country, user.variant (if user's environment specifies them) |
2 | 257 |
* file.encoding |
258 |
* file.encoding.pkg |
|
259 |
*/ |
|
260 |
PUTPROP(props, "user.language", sprops->language); |
|
7017 | 261 |
if (sprops->script) { |
262 |
PUTPROP(props, "user.script", sprops->script); |
|
263 |
} |
|
2 | 264 |
if (sprops->country) { |
265 |
PUTPROP(props, "user.country", sprops->country); |
|
266 |
} |
|
267 |
if (sprops->variant) { |
|
268 |
PUTPROP(props, "user.variant", sprops->variant); |
|
269 |
} |
|
270 |
PUTPROP(props, "file.encoding", sprops->encoding); |
|
271 |
PUTPROP(props, "sun.jnu.encoding", sprops->sun_jnu_encoding); |
|
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if (sprops->sun_stdout_encoding != NULL) { |
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PUTPROP(props, "sun.stdout.encoding", sprops->sun_stdout_encoding); |
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|
274 |
} |
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275 |
if (sprops->sun_stderr_encoding != NULL) { |
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|
276 |
PUTPROP(props, "sun.stderr.encoding", sprops->sun_stderr_encoding); |
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|
277 |
} |
2 | 278 |
PUTPROP(props, "file.encoding.pkg", "sun.io"); |
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|
279 |
|
2 | 280 |
/* unicode_encoding specifies the default endianness */ |
281 |
PUTPROP(props, "sun.io.unicode.encoding", sprops->unicode_encoding); |
|
282 |
PUTPROP(props, "sun.cpu.isalist", |
|
283 |
(sprops->cpu_isalist ? sprops->cpu_isalist : "")); |
|
284 |
PUTPROP(props, "sun.cpu.endian", sprops->cpu_endian); |
|
285 |
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286 |
|
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287 |
#ifdef MACOSX |
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288 |
/* Proxy setting properties */ |
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|
289 |
if (sprops->httpProxyEnabled) { |
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|
290 |
PUTPROP(props, "http.proxyHost", sprops->httpHost); |
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|
291 |
PUTPROP(props, "http.proxyPort", sprops->httpPort); |
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|
292 |
} |
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|
293 |
|
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294 |
if (sprops->httpsProxyEnabled) { |
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|
295 |
PUTPROP(props, "https.proxyHost", sprops->httpsHost); |
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|
296 |
PUTPROP(props, "https.proxyPort", sprops->httpsPort); |
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|
297 |
} |
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|
298 |
|
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299 |
if (sprops->ftpProxyEnabled) { |
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|
300 |
PUTPROP(props, "ftp.proxyHost", sprops->ftpHost); |
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|
301 |
PUTPROP(props, "ftp.proxyPort", sprops->ftpPort); |
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|
302 |
} |
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|
303 |
|
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|
304 |
if (sprops->socksProxyEnabled) { |
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|
305 |
PUTPROP(props, "socksProxyHost", sprops->socksHost); |
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|
306 |
PUTPROP(props, "socksProxyPort", sprops->socksPort); |
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|
307 |
} |
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|
308 |
|
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|
309 |
if (sprops->gopherProxyEnabled) { |
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|
310 |
// The gopher client is different in that it expects an 'is this set?' flag that the others don't. |
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|
311 |
PUTPROP(props, "gopherProxySet", "true"); |
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|
312 |
PUTPROP(props, "gopherProxyHost", sprops->gopherHost); |
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|
313 |
PUTPROP(props, "gopherProxyPort", sprops->gopherPort); |
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|
314 |
} else { |
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|
315 |
PUTPROP(props, "gopherProxySet", "false"); |
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|
316 |
} |
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|
317 |
|
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|
318 |
// Mac OS X only has a single proxy exception list which applies |
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|
319 |
// to all protocols |
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|
320 |
if (sprops->exceptionList) { |
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|
321 |
PUTPROP(props, "http.nonProxyHosts", sprops->exceptionList); |
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|
322 |
PUTPROP(props, "ftp.nonProxyHosts", sprops->exceptionList); |
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|
323 |
PUTPROP(props, "socksNonProxyHosts", sprops->exceptionList); |
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|
324 |
} |
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|
325 |
#endif |
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|
326 |
|
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|
327 |
/* !!! DO NOT call PUTPROP_ForPlatformNString before this line !!! |
2 | 328 |
* !!! I18n properties have not been set up yet !!! |
329 |
*/ |
|
330 |
||
331 |
/* Printing properties */ |
|
332 |
/* Note: java.awt.printerjob is an implementation private property which |
|
333 |
* just happens to have a java.* name because it is referenced in |
|
6676
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diff
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|
334 |
* a java.awt class. It is the mechanism by which the implementation |
2 | 335 |
* finds the appropriate class in the JRE for the platform. |
336 |
* It is explicitly not designed to be overridden by clients as |
|
337 |
* a way of replacing the implementation class, and in any case |
|
338 |
* the mechanism by which the class is loaded is constrained to only |
|
339 |
* find and load classes that are part of the JRE. |
|
340 |
* This property may be removed if that mechanism is redesigned |
|
341 |
*/ |
|
342 |
PUTPROP(props, "java.awt.printerjob", sprops->printerJob); |
|
343 |
||
344 |
/* data model */ |
|
345 |
if (sizeof(sprops) == 4) { |
|
346 |
sprops->data_model = "32"; |
|
347 |
} else if (sizeof(sprops) == 8) { |
|
348 |
sprops->data_model = "64"; |
|
349 |
} else { |
|
350 |
sprops->data_model = "unknown"; |
|
351 |
} |
|
352 |
PUTPROP(props, "sun.arch.data.model", \ |
|
353 |
sprops->data_model); |
|
354 |
||
355 |
/* patch level */ |
|
356 |
PUTPROP(props, "sun.os.patch.level", \ |
|
357 |
sprops->patch_level); |
|
358 |
||
359 |
/* Java2D properties */ |
|
360 |
/* Note: java.awt.graphicsenv is an implementation private property which |
|
361 |
* just happens to have a java.* name because it is referenced in |
|
6676
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|
362 |
* a java.awt class. It is the mechanism by which the implementation |
2 | 363 |
* finds the appropriate class in the JRE for the platform. |
364 |
* It is explicitly not designed to be overridden by clients as |
|
365 |
* a way of replacing the implementation class, and in any case |
|
366 |
* the mechanism by which the class is loaded is constrained to only |
|
367 |
* find and load classes that are part of the JRE. |
|
368 |
* This property may be removed if that mechanism is redesigned |
|
369 |
*/ |
|
370 |
PUTPROP(props, "java.awt.graphicsenv", sprops->graphics_env); |
|
371 |
if (sprops->font_dir != NULL) { |
|
5168
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|
372 |
PUTPROP_ForPlatformNString(props, |
2 | 373 |
"sun.java2d.fontpath", sprops->font_dir); |
374 |
} |
|
375 |
||
5168
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|
376 |
PUTPROP_ForPlatformNString(props, "java.io.tmpdir", sprops->tmp_dir); |
2 | 377 |
|
5168
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|
378 |
PUTPROP_ForPlatformNString(props, "user.name", sprops->user_name); |
41e46b5d9b15
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diff
changeset
|
379 |
PUTPROP_ForPlatformNString(props, "user.home", sprops->user_home); |
2 | 380 |
|
381 |
PUTPROP(props, "user.timezone", sprops->timezone); |
|
382 |
||
5168
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diff
changeset
|
383 |
PUTPROP_ForPlatformNString(props, "user.dir", sprops->user_dir); |
2 | 384 |
|
385 |
/* This is a sun. property as it is currently only set for Gnome and |
|
386 |
* Windows desktops. |
|
387 |
*/ |
|
388 |
if (sprops->desktop != NULL) { |
|
389 |
PUTPROP(props, "sun.desktop", sprops->desktop); |
|
390 |
} |
|
391 |
||
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changeset
|
392 |
/* |
7017 | 393 |
* unset "user.language", "user.script", "user.country", and "user.variant" |
6489
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diff
changeset
|
394 |
* in order to tell whether the command line option "-DXXXX=YYYY" is |
9e7015635425
4700857: RFE: separating user locale and user interface locale
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parents:
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diff
changeset
|
395 |
* specified or not. They will be reset in fillI18nProps() below. |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
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diff
changeset
|
396 |
*/ |
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diff
changeset
|
397 |
REMOVEPROP(props, "user.language"); |
7017 | 398 |
REMOVEPROP(props, "user.script"); |
6489
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diff
changeset
|
399 |
REMOVEPROP(props, "user.country"); |
9e7015635425
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parents:
5506
diff
changeset
|
400 |
REMOVEPROP(props, "user.variant"); |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
401 |
REMOVEPROP(props, "file.encoding"); |
9e7015635425
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naoto
parents:
5506
diff
changeset
|
402 |
|
9e7015635425
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parents:
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diff
changeset
|
403 |
ret = JVM_InitProperties(env, props); |
9e7015635425
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parents:
5506
diff
changeset
|
404 |
|
9e7015635425
4700857: RFE: separating user locale and user interface locale
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parents:
5506
diff
changeset
|
405 |
/* Check the compatibility flag */ |
9e7015635425
4700857: RFE: separating user locale and user interface locale
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parents:
5506
diff
changeset
|
406 |
GETPROP(props, "sun.locale.formatasdefault", jVMVal); |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
407 |
if (jVMVal) { |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
408 |
const char * val = (*env)->GetStringUTFChars(env, jVMVal, 0); |
22641
e47f8892133e
8033372: Check jdk/src/share/native/java/lang for JNI pending exception issues
alanb
parents:
21130
diff
changeset
|
409 |
CHECK_NULL_RETURN(val, NULL); |
6489
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parents:
5506
diff
changeset
|
410 |
fmtdefault = !strcmp(val, "true"); |
9e7015635425
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parents:
5506
diff
changeset
|
411 |
(*env)->ReleaseStringUTFChars(env, jVMVal, val); |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
412 |
(*env)->DeleteLocalRef(env, jVMVal); |
9e7015635425
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naoto
parents:
5506
diff
changeset
|
413 |
} |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
414 |
|
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
415 |
/* reconstruct i18n related properties */ |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
416 |
fillI18nProps(env, props, "user.language", sprops->display_language, |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
417 |
sprops->format_language, putID, getPropID); |
7017 | 418 |
fillI18nProps(env, props, "user.script", |
419 |
sprops->display_script, sprops->format_script, putID, getPropID); |
|
6489
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parents:
5506
diff
changeset
|
420 |
fillI18nProps(env, props, "user.country", |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
421 |
sprops->display_country, sprops->format_country, putID, getPropID); |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
422 |
fillI18nProps(env, props, "user.variant", |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
423 |
sprops->display_variant, sprops->format_variant, putID, getPropID); |
9e7015635425
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naoto
parents:
5506
diff
changeset
|
424 |
GETPROP(props, "file.encoding", jVMVal); |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
425 |
if (jVMVal == NULL) { |
15004
cf5d2d5094cc
8003228: (props) sun.jnu.encoding should be set to UTF-8 [macosx]
bchristi
parents:
14406
diff
changeset
|
426 |
#ifdef MACOSX |
cf5d2d5094cc
8003228: (props) sun.jnu.encoding should be set to UTF-8 [macosx]
bchristi
parents:
14406
diff
changeset
|
427 |
/* |
cf5d2d5094cc
8003228: (props) sun.jnu.encoding should be set to UTF-8 [macosx]
bchristi
parents:
14406
diff
changeset
|
428 |
* Since sun_jnu_encoding is now hard-coded to UTF-8 on Mac, we don't |
cf5d2d5094cc
8003228: (props) sun.jnu.encoding should be set to UTF-8 [macosx]
bchristi
parents:
14406
diff
changeset
|
429 |
* want to use it to overwrite file.encoding |
cf5d2d5094cc
8003228: (props) sun.jnu.encoding should be set to UTF-8 [macosx]
bchristi
parents:
14406
diff
changeset
|
430 |
*/ |
cf5d2d5094cc
8003228: (props) sun.jnu.encoding should be set to UTF-8 [macosx]
bchristi
parents:
14406
diff
changeset
|
431 |
PUTPROP(props, "file.encoding", sprops->encoding); |
cf5d2d5094cc
8003228: (props) sun.jnu.encoding should be set to UTF-8 [macosx]
bchristi
parents:
14406
diff
changeset
|
432 |
#else |
6489
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
433 |
if (fmtdefault) { |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
434 |
PUTPROP(props, "file.encoding", sprops->encoding); |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
435 |
} else { |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
436 |
PUTPROP(props, "file.encoding", sprops->sun_jnu_encoding); |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
437 |
} |
15004
cf5d2d5094cc
8003228: (props) sun.jnu.encoding should be set to UTF-8 [macosx]
bchristi
parents:
14406
diff
changeset
|
438 |
#endif |
6489
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
439 |
} else { |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
440 |
(*env)->DeleteLocalRef(env, jVMVal); |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
441 |
} |
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
442 |
|
9e7015635425
4700857: RFE: separating user locale and user interface locale
naoto
parents:
5506
diff
changeset
|
443 |
return ret; |
2 | 444 |
} |
445 |
||
446 |
/* |
|
447 |
* The following three functions implement setter methods for |
|
448 |
* java.lang.System.{in, out, err}. They are natively implemented |
|
449 |
* because they violate the semantics of the language (i.e. set final |
|
450 |
* variable). |
|
451 |
*/ |
|
452 |
JNIEXPORT void JNICALL |
|
453 |
Java_java_lang_System_setIn0(JNIEnv *env, jclass cla, jobject stream) |
|
454 |
{ |
|
455 |
jfieldID fid = |
|
456 |
(*env)->GetStaticFieldID(env,cla,"in","Ljava/io/InputStream;"); |
|
457 |
if (fid == 0) |
|
458 |
return; |
|
459 |
(*env)->SetStaticObjectField(env,cla,fid,stream); |
|
460 |
} |
|
461 |
||
462 |
JNIEXPORT void JNICALL |
|
463 |
Java_java_lang_System_setOut0(JNIEnv *env, jclass cla, jobject stream) |
|
464 |
{ |
|
465 |
jfieldID fid = |
|
466 |
(*env)->GetStaticFieldID(env,cla,"out","Ljava/io/PrintStream;"); |
|
467 |
if (fid == 0) |
|
468 |
return; |
|
469 |
(*env)->SetStaticObjectField(env,cla,fid,stream); |
|
470 |
} |
|
471 |
||
472 |
JNIEXPORT void JNICALL |
|
473 |
Java_java_lang_System_setErr0(JNIEnv *env, jclass cla, jobject stream) |
|
474 |
{ |
|
475 |
jfieldID fid = |
|
476 |
(*env)->GetStaticFieldID(env,cla,"err","Ljava/io/PrintStream;"); |
|
477 |
if (fid == 0) |
|
478 |
return; |
|
479 |
(*env)->SetStaticObjectField(env,cla,fid,stream); |
|
480 |
} |
|
481 |
||
482 |
static void cpchars(jchar *dst, char *src, int n) |
|
483 |
{ |
|
484 |
int i; |
|
485 |
for (i = 0; i < n; i++) { |
|
486 |
dst[i] = src[i]; |
|
487 |
} |
|
488 |
} |
|
489 |
||
490 |
JNIEXPORT jstring JNICALL |
|
491 |
Java_java_lang_System_mapLibraryName(JNIEnv *env, jclass ign, jstring libname) |
|
492 |
{ |
|
493 |
int len; |
|
494 |
int prefix_len = (int) strlen(JNI_LIB_PREFIX); |
|
495 |
int suffix_len = (int) strlen(JNI_LIB_SUFFIX); |
|
496 |
||
497 |
jchar chars[256]; |
|
498 |
if (libname == NULL) { |
|
499 |
JNU_ThrowNullPointerException(env, 0); |
|
500 |
return NULL; |
|
501 |
} |
|
502 |
len = (*env)->GetStringLength(env, libname); |
|
503 |
if (len > 240) { |
|
504 |
JNU_ThrowIllegalArgumentException(env, "name too long"); |
|
505 |
return NULL; |
|
506 |
} |
|
507 |
cpchars(chars, JNI_LIB_PREFIX, prefix_len); |
|
508 |
(*env)->GetStringRegion(env, libname, 0, len, chars + prefix_len); |
|
509 |
len += prefix_len; |
|
510 |
cpchars(chars + len, JNI_LIB_SUFFIX, suffix_len); |
|
511 |
len += suffix_len; |
|
512 |
||
513 |
return (*env)->NewString(env, chars, len); |
|
514 |
} |