1 /* 2 * Copyright (c) 1996, 1998, 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 #include "jni.h" 27 #include "jvm.h" 28 #include "java_lang_reflect_Array.h" 29 30 /* 31 * Native code for java.lang.reflect.Array. 32 * 33 * TODO: Performance 34 */ 35 36 /* 37 * 38 */ 39 JNIEXPORT jint JNICALL 40 Java_java_lang_reflect_Array_getLength(JNIEnv *env, jclass ignore, jobject arr) 41 { 42 return JVM_GetArrayLength(env, arr); 43 } 44 45 /* 46 * 47 */ 48 JNIEXPORT jobject JNICALL 49 Java_java_lang_reflect_Array_getReferenceOrPrimitive(JNIEnv *env, jclass ignore, jobject arr, 50 jint index) 51 { 52 return JVM_GetArrayElement(env, arr, index); 53 } 54 55 JNIEXPORT jboolean JNICALL 56 Java_java_lang_reflect_Array_getBoolean(JNIEnv *env, jclass ignore, jobject arr, 57 jint index) 58 { 59 return JVM_GetPrimitiveArrayElement(env, arr, index, JVM_T_BOOLEAN).z; 60 } 61 62 JNIEXPORT jbyte JNICALL 63 Java_java_lang_reflect_Array_getByte(JNIEnv *env, jclass ignore, jobject arr, 64 jint index) 65 { 66 return JVM_GetPrimitiveArrayElement(env, arr, index, JVM_T_BYTE).b; 67 } 68 69 JNIEXPORT jchar JNICALL 70 Java_java_lang_reflect_Array_getChar(JNIEnv *env, jclass ignore, jobject arr, 71 jint index) 72 { 73 return JVM_GetPrimitiveArrayElement(env, arr, index, JVM_T_CHAR).c; 74 } 75 76 JNIEXPORT jshort JNICALL 77 Java_java_lang_reflect_Array_getShort(JNIEnv *env, jclass ignore, jobject arr, 78 jint index) 79 { 80 return JVM_GetPrimitiveArrayElement(env, arr, index, JVM_T_SHORT).s; 81 } 82 83 JNIEXPORT jint JNICALL 84 Java_java_lang_reflect_Array_getInt(JNIEnv *env, jclass ignore, jobject arr, 85 jint index) 86 { 87 return JVM_GetPrimitiveArrayElement(env, arr, index, JVM_T_INT).i; 88 } 89 90 JNIEXPORT jlong JNICALL 91 Java_java_lang_reflect_Array_getLong(JNIEnv *env, jclass ignore, jobject arr, 92 jint index) 93 { 94 return JVM_GetPrimitiveArrayElement(env, arr, index, JVM_T_LONG).j; 95 } 96 97 JNIEXPORT jfloat JNICALL 98 Java_java_lang_reflect_Array_getFloat(JNIEnv *env, jclass ignore, jobject arr, 99 jint index) 100 { 101 return JVM_GetPrimitiveArrayElement(env, arr, index, JVM_T_FLOAT).f; 102 } 103 104 JNIEXPORT jdouble JNICALL 105 Java_java_lang_reflect_Array_getDouble(JNIEnv *env, jclass ignore, jobject arr, 106 jint index) 107 { 108 return JVM_GetPrimitiveArrayElement(env, arr, index, JVM_T_DOUBLE).d; 109 } 110 111 /* 112 * 113 */ 114 JNIEXPORT void JNICALL 115 Java_java_lang_reflect_Array_setReferenceOrPrimitive(JNIEnv *env, jclass ignore, jobject arr, 116 jint index, jobject val) 117 { 118 JVM_SetArrayElement(env, arr, index, val); 119 } 120 121 JNIEXPORT void JNICALL 122 Java_java_lang_reflect_Array_setBoolean(JNIEnv *env, jclass ignore, 123 jobject arr, jint index, jboolean z) 124 { 125 jvalue v; 126 v.z = z; 127 JVM_SetPrimitiveArrayElement(env, arr, index, v, JVM_T_BOOLEAN); 128 } 129 130 JNIEXPORT void JNICALL 131 Java_java_lang_reflect_Array_setByte(JNIEnv *env, jclass ignore, 132 jobject arr, jint index, jbyte b) 133 { 134 jvalue v; 135 v.b = b; 136 JVM_SetPrimitiveArrayElement(env, arr, index, v, JVM_T_BYTE); 137 } 138 139 JNIEXPORT void JNICALL 140 Java_java_lang_reflect_Array_setChar(JNIEnv *env, jclass ignore, 141 jobject arr, jint index, jchar c) 142 { 143 jvalue v; 144 v.c = c; 145 JVM_SetPrimitiveArrayElement(env, arr, index, v, JVM_T_CHAR); 146 } 147 148 JNIEXPORT void JNICALL 149 Java_java_lang_reflect_Array_setShort(JNIEnv *env, jclass ignore, 150 jobject arr, jint index, jshort s) 151 { 152 jvalue v; 153 v.s = s; 154 JVM_SetPrimitiveArrayElement(env, arr, index, v, JVM_T_SHORT); 155 } 156 157 JNIEXPORT void JNICALL 158 Java_java_lang_reflect_Array_setInt(JNIEnv *env, jclass ignore, 159 jobject arr, jint index, jint i) 160 { 161 jvalue v; 162 v.i = i; 163 JVM_SetPrimitiveArrayElement(env, arr, index, v, JVM_T_INT); 164 } 165 166 JNIEXPORT void JNICALL 167 Java_java_lang_reflect_Array_setLong(JNIEnv *env, jclass ignore, 168 jobject arr, jint index, jlong j) 169 { 170 jvalue v; 171 v.j = j; 172 JVM_SetPrimitiveArrayElement(env, arr, index, v, JVM_T_LONG); 173 } 174 175 JNIEXPORT void JNICALL 176 Java_java_lang_reflect_Array_setFloat(JNIEnv *env, jclass ignore, 177 jobject arr, jint index, jfloat f) 178 { 179 jvalue v; 180 v.f = f; 181 JVM_SetPrimitiveArrayElement(env, arr, index, v, JVM_T_FLOAT); 182 } 183 184 JNIEXPORT void JNICALL 185 Java_java_lang_reflect_Array_setDouble(JNIEnv *env, jclass ignore, 186 jobject arr, jint index, jdouble d) 187 { 188 jvalue v; 189 v.d = d; 190 JVM_SetPrimitiveArrayElement(env, arr, index, v, JVM_T_DOUBLE); 191 } 192 193 /* 194 * 195 */ 196 JNIEXPORT jobject JNICALL 197 Java_java_lang_reflect_Array_newArray(JNIEnv *env, jclass ignore, 198 jclass eltClass, jint length) 199 { 200 return JVM_NewArray(env, eltClass, length); 201 } 202 203 JNIEXPORT jobject JNICALL 204 Java_java_lang_reflect_Array_multiNewArray(JNIEnv *env, jclass ignore, 205 jclass eltClass, jintArray dim) 206 { 207 return JVM_NewMultiArray(env, eltClass, dim); 208 }