0N/A/*
3261N/A * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation. Oracle designates this
0N/A * particular file as subject to the "Classpath" exception as provided
2362N/A * by Oracle in the LICENSE file that accompanied this code.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
0N/A */
0N/A
0N/A#include <stdlib.h>
0N/A#include <string.h>
0N/A
0N/A#include "jvm.h"
0N/A#include "jni.h"
0N/A#include "jni_util.h"
0N/A
0N/A/* Due to a bug in the win32 C runtime library strings
0N/A * such as "z:" need to be appended with a "." so we
0N/A * must allocate at least 4 bytes to allow room for
0N/A * this expansion. See 4235353 for details.
0N/A */
0N/A#define MALLOC_MIN4(len) ((char *)malloc((len) + 1 < 4 ? 4 : (len) + 1))
0N/A
0N/A/**
0N/A * Throw a Java exception by name. Similar to SignalError.
0N/A */
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowByName(JNIEnv *env, const char *name, const char *msg)
0N/A{
0N/A jclass cls = (*env)->FindClass(env, name);
0N/A
0N/A if (cls != 0) /* Otherwise an exception has already been thrown */
0N/A (*env)->ThrowNew(env, cls, msg);
0N/A}
0N/A
0N/A/* JNU_Throw common exceptions */
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowNullPointerException(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/lang/NullPointerException", msg);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowArrayIndexOutOfBoundsException(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/lang/ArrayIndexOutOfBoundsException", msg);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowOutOfMemoryError(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/lang/OutOfMemoryError", msg);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowIllegalArgumentException(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/lang/IllegalArgumentException", msg);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowIllegalAccessError(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/lang/IllegalAccessError", msg);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowIllegalAccessException(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/lang/IllegalAccessException", msg);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowInternalError(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/lang/InternalError", msg);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowNoSuchFieldException(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/lang/NoSuchFieldException", msg);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowNoSuchMethodException(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/lang/NoSuchMethodException", msg);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowClassNotFoundException(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/lang/ClassNotFoundException", msg);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowNumberFormatException(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/lang/NumberFormatException", msg);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowIOException(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/io/IOException", msg);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowNoSuchFieldError(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/lang/NoSuchFieldError", msg);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowNoSuchMethodError(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/lang/NoSuchMethodError", msg);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowStringIndexOutOfBoundsException(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/lang/StringIndexOutOfBoundsException", msg);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowInstantiationException(JNIEnv *env, const char *msg)
0N/A{
0N/A JNU_ThrowByName(env, "java/lang/InstantiationException", msg);
0N/A}
0N/A
0N/A
0N/A/* Throw an exception by name, using the string returned by
0N/A * JVM_LastErrorString for the detail string. If the last-error
0N/A * string is NULL, use the given default detail string.
0N/A */
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowByNameWithLastError(JNIEnv *env, const char *name,
0N/A const char *defaultDetail)
0N/A{
0N/A char buf[256];
0N/A int n = JVM_GetLastErrorString(buf, sizeof(buf));
0N/A
0N/A if (n > 0) {
0N/A jstring s = JNU_NewStringPlatform(env, buf);
0N/A if (s != NULL) {
0N/A jobject x = JNU_NewObjectByName(env, name,
0N/A "(Ljava/lang/String;)V", s);
0N/A if (x != NULL) {
0N/A (*env)->Throw(env, x);
0N/A }
0N/A }
0N/A }
0N/A if (!(*env)->ExceptionOccurred(env)) {
0N/A JNU_ThrowByName(env, name, defaultDetail);
0N/A }
0N/A}
0N/A
0N/A/* Throw an IOException, using the last-error string for the detail
0N/A * string. If the last-error string is NULL, use the given default
0N/A * detail string.
0N/A */
0N/AJNIEXPORT void JNICALL
0N/AJNU_ThrowIOExceptionWithLastError(JNIEnv *env, const char *defaultDetail)
0N/A{
0N/A JNU_ThrowByNameWithLastError(env, "java/io/IOException", defaultDetail);
0N/A}
0N/A
0N/A
0N/AJNIEXPORT jvalue JNICALL
0N/AJNU_CallStaticMethodByName(JNIEnv *env,
0N/A jboolean *hasException,
0N/A const char *class_name,
0N/A const char *name,
0N/A const char *signature,
0N/A ...)
0N/A{
0N/A jclass clazz;
0N/A jmethodID mid;
0N/A va_list args;
0N/A jvalue result;
0N/A const char *p = signature;
0N/A
0N/A /* find out the return type */
0N/A while (*p && *p != ')')
0N/A p++;
0N/A p++;
0N/A
0N/A result.i = 0;
0N/A
0N/A if ((*env)->EnsureLocalCapacity(env, 3) < 0)
0N/A goto done2;
0N/A
0N/A clazz = (*env)->FindClass(env, class_name);
0N/A if (clazz == 0)
0N/A goto done2;
0N/A mid = (*env)->GetStaticMethodID(env, clazz, name, signature);
0N/A if (mid == 0)
0N/A goto done1;
0N/A va_start(args, signature);
0N/A switch (*p) {
0N/A case 'V':
0N/A (*env)->CallStaticVoidMethodV(env, clazz, mid, args);
0N/A break;
0N/A case '[':
0N/A case 'L':
0N/A result.l = (*env)->CallStaticObjectMethodV(env, clazz, mid, args);
0N/A break;
0N/A case 'Z':
0N/A result.z = (*env)->CallStaticBooleanMethodV(env, clazz, mid, args);
0N/A break;
0N/A case 'B':
0N/A result.b = (*env)->CallStaticByteMethodV(env, clazz, mid, args);
0N/A break;
0N/A case 'C':
0N/A result.c = (*env)->CallStaticCharMethodV(env, clazz, mid, args);
0N/A break;
0N/A case 'S':
0N/A result.s = (*env)->CallStaticShortMethodV(env, clazz, mid, args);
0N/A break;
0N/A case 'I':
0N/A result.i = (*env)->CallStaticIntMethodV(env, clazz, mid, args);
0N/A break;
0N/A case 'J':
0N/A result.j = (*env)->CallStaticLongMethodV(env, clazz, mid, args);
0N/A break;
0N/A case 'F':
0N/A result.f = (*env)->CallStaticFloatMethodV(env, clazz, mid, args);
0N/A break;
0N/A case 'D':
0N/A result.d = (*env)->CallStaticDoubleMethodV(env, clazz, mid, args);
0N/A break;
0N/A default:
0N/A (*env)->FatalError(env, "JNU_CallStaticMethodByName: illegal signature");
0N/A }
0N/A va_end(args);
0N/A
0N/A done1:
0N/A (*env)->DeleteLocalRef(env, clazz);
0N/A done2:
0N/A if (hasException) {
0N/A *hasException = (*env)->ExceptionCheck(env);
0N/A }
0N/A return result;
0N/A}
0N/A
0N/AJNIEXPORT jvalue JNICALL
0N/AJNU_CallMethodByName(JNIEnv *env,
0N/A jboolean *hasException,
0N/A jobject obj,
0N/A const char *name,
0N/A const char *signature,
0N/A ...)
0N/A{
0N/A jvalue result;
0N/A va_list args;
0N/A
0N/A va_start(args, signature);
0N/A result = JNU_CallMethodByNameV(env, hasException, obj, name, signature,
0N/A args);
0N/A va_end(args);
0N/A
0N/A return result;
0N/A}
0N/A
0N/A
0N/AJNIEXPORT jvalue JNICALL
0N/AJNU_CallMethodByNameV(JNIEnv *env,
0N/A jboolean *hasException,
0N/A jobject obj,
0N/A const char *name,
0N/A const char *signature,
0N/A va_list args)
0N/A{
0N/A jclass clazz;
0N/A jmethodID mid;
0N/A jvalue result;
0N/A const char *p = signature;
0N/A
0N/A /* find out the return type */
0N/A while (*p && *p != ')')
0N/A p++;
0N/A p++;
0N/A
0N/A result.i = 0;
0N/A
0N/A if ((*env)->EnsureLocalCapacity(env, 3) < 0)
0N/A goto done2;
0N/A
0N/A clazz = (*env)->GetObjectClass(env, obj);
0N/A mid = (*env)->GetMethodID(env, clazz, name, signature);
0N/A if (mid == 0)
0N/A goto done1;
0N/A
0N/A switch (*p) {
0N/A case 'V':
0N/A (*env)->CallVoidMethodV(env, obj, mid, args);
0N/A break;
0N/A case '[':
0N/A case 'L':
0N/A result.l = (*env)->CallObjectMethodV(env, obj, mid, args);
0N/A break;
0N/A case 'Z':
0N/A result.z = (*env)->CallBooleanMethodV(env, obj, mid, args);
0N/A break;
0N/A case 'B':
0N/A result.b = (*env)->CallByteMethodV(env, obj, mid, args);
0N/A break;
0N/A case 'C':
0N/A result.c = (*env)->CallCharMethodV(env, obj, mid, args);
0N/A break;
0N/A case 'S':
0N/A result.s = (*env)->CallShortMethodV(env, obj, mid, args);
0N/A break;
0N/A case 'I':
0N/A result.i = (*env)->CallIntMethodV(env, obj, mid, args);
0N/A break;
0N/A case 'J':
0N/A result.j = (*env)->CallLongMethodV(env, obj, mid, args);
0N/A break;
0N/A case 'F':
0N/A result.f = (*env)->CallFloatMethodV(env, obj, mid, args);
0N/A break;
0N/A case 'D':
0N/A result.d = (*env)->CallDoubleMethodV(env, obj, mid, args);
0N/A break;
0N/A default:
0N/A (*env)->FatalError(env, "JNU_CallMethodByNameV: illegal signature");
0N/A }
0N/A done1:
0N/A (*env)->DeleteLocalRef(env, clazz);
0N/A done2:
0N/A if (hasException) {
0N/A *hasException = (*env)->ExceptionCheck(env);
0N/A }
0N/A return result;
0N/A}
0N/A
0N/AJNIEXPORT jobject JNICALL
0N/AJNU_NewObjectByName(JNIEnv *env, const char *class_name,
0N/A const char *constructor_sig, ...)
0N/A{
0N/A jobject obj = NULL;
0N/A
0N/A jclass cls = 0;
0N/A jmethodID cls_initMID;
0N/A va_list args;
0N/A
0N/A if ((*env)->EnsureLocalCapacity(env, 2) < 0)
0N/A goto done;
0N/A
0N/A cls = (*env)->FindClass(env, class_name);
0N/A if (cls == 0) {
0N/A goto done;
0N/A }
0N/A cls_initMID = (*env)->GetMethodID(env, cls,
0N/A "<init>", constructor_sig);
0N/A if (cls_initMID == NULL) {
0N/A goto done;
0N/A }
0N/A va_start(args, constructor_sig);
0N/A obj = (*env)->NewObjectV(env, cls, cls_initMID, args);
0N/A va_end(args);
0N/A
0N/A done:
0N/A (*env)->DeleteLocalRef(env, cls);
0N/A return obj;
0N/A}
0N/A
0N/A/* Optimized for char set ISO_8559_1 */
0N/Astatic jstring
0N/AnewString8859_1(JNIEnv *env, const char *str)
0N/A{
0N/A int len = (int)strlen(str);
0N/A jchar buf[512];
0N/A jchar *str1;
0N/A jstring result;
0N/A int i;
0N/A
0N/A if (len > 512) {
0N/A str1 = (jchar *)malloc(len * sizeof(jchar));
0N/A if (str1 == 0) {
0N/A JNU_ThrowOutOfMemoryError(env, 0);
0N/A return 0;
0N/A }
0N/A } else
0N/A str1 = buf;
0N/A
0N/A for (i=0;i<len;i++)
0N/A str1[i] = (unsigned char)str[i];
0N/A result = (*env)->NewString(env, str1, len);
0N/A if (str1 != buf)
0N/A free(str1);
0N/A return result;
0N/A}
0N/A
0N/Astatic const char*
0N/AgetString8859_1Chars(JNIEnv *env, jstring jstr)
0N/A{
0N/A int i;
0N/A char *result;
0N/A jint len = (*env)->GetStringLength(env, jstr);
0N/A const jchar *str = (*env)->GetStringCritical(env, jstr, 0);
0N/A if (str == 0) {
0N/A return 0;
0N/A }
0N/A
0N/A result = MALLOC_MIN4(len);
0N/A if (result == 0) {
0N/A (*env)->ReleaseStringCritical(env, jstr, str);
0N/A JNU_ThrowOutOfMemoryError(env, 0);
0N/A return 0;
0N/A }
0N/A
0N/A for (i=0; i<len; i++) {
0N/A jchar unicode = str[i];
0N/A if (unicode <= 0x00ff)
2884N/A result[i] = (char)unicode;
0N/A else
0N/A result[i] = '?';
0N/A }
0N/A
0N/A result[len] = 0;
0N/A (*env)->ReleaseStringCritical(env, jstr, str);
0N/A return result;
0N/A}
0N/A
0N/A
0N/A/* Optimized for char set ISO646-US (us-ascii) */
0N/Astatic jstring
0N/AnewString646_US(JNIEnv *env, const char *str)
0N/A{
0N/A int len = strlen(str);
0N/A jchar buf[512];
0N/A jchar *str1;
0N/A jstring result;
0N/A int i;
0N/A
0N/A if (len > 512) {
0N/A str1 = (jchar *)malloc(len * sizeof(jchar));
0N/A if (str1 == 0) {
0N/A JNU_ThrowOutOfMemoryError(env, 0);
0N/A return 0;
0N/A }
0N/A } else
0N/A str1 = buf;
0N/A
0N/A for (i=0; i<len; i++) {
0N/A unsigned char c = (unsigned char)str[i];
0N/A if (c <= 0x7f)
0N/A str1[i] = c;
0N/A else
0N/A str1[i] = '?';
0N/A }
0N/A
0N/A result = (*env)->NewString(env, str1, len);
0N/A if (str1 != buf)
0N/A free(str1);
0N/A return result;
0N/A}
0N/A
0N/Astatic const char*
0N/AgetString646_USChars(JNIEnv *env, jstring jstr)
0N/A{
0N/A int i;
0N/A char *result;
0N/A jint len = (*env)->GetStringLength(env, jstr);
0N/A const jchar *str = (*env)->GetStringCritical(env, jstr, 0);
0N/A if (str == 0) {
0N/A return 0;
0N/A }
0N/A
0N/A result = MALLOC_MIN4(len);
0N/A if (result == 0) {
0N/A (*env)->ReleaseStringCritical(env, jstr, str);
0N/A JNU_ThrowOutOfMemoryError(env, 0);
0N/A return 0;
0N/A }
0N/A
0N/A for (i=0; i<len; i++) {
0N/A jchar unicode = str[i];
0N/A if (unicode <= 0x007f )
2884N/A result[i] = (char)unicode;
0N/A else
0N/A result[i] = '?';
0N/A }
0N/A
0N/A result[len] = 0;
0N/A (*env)->ReleaseStringCritical(env, jstr, str);
0N/A return result;
0N/A}
0N/A
0N/A/* enumeration of c1 row from Cp1252 */
0N/Astatic int cp1252c1chars[32] = {
0N/A 0x20AC,0xFFFD,0x201A,0x0192,0x201E,0x2026,0x2020,0x2021,
0N/A 0x02C6,0x2030,0x0160,0x2039,0x0152,0xFFFD,0x017D,0xFFFD,
0N/A 0xFFFD,0x2018,0x2019,0x201C,0x201D,0x2022,0x2013,0x2014,
0N/A 0x02Dc,0x2122,0x0161,0x203A,0x0153,0xFFFD,0x017E,0x0178
0N/A};
0N/A
0N/A/* Optimized for char set Cp1252 */
0N/Astatic jstring
0N/AnewStringCp1252(JNIEnv *env, const char *str)
0N/A{
0N/A int len = (int) strlen(str);
0N/A jchar buf[512];
0N/A jchar *str1;
0N/A jstring result;
0N/A int i;
0N/A if (len > 512) {
0N/A str1 = (jchar *)malloc(len * sizeof(jchar));
0N/A if (str1 == 0) {
0N/A JNU_ThrowOutOfMemoryError(env, 0);
0N/A return 0;
0N/A }
0N/A } else
0N/A str1 = buf;
0N/A
0N/A for (i=0; i<len; i++) {
0N/A unsigned char c = (unsigned char)str[i];
0N/A if ((c >= 0x80) && (c <= 0x9f))
0N/A str1[i] = cp1252c1chars[c-128];
0N/A else
0N/A str1[i] = c;
0N/A }
0N/A
0N/A result = (*env)->NewString(env, str1, len);
0N/A if (str1 != buf)
0N/A free(str1);
0N/A return result;
0N/A}
0N/A
0N/Astatic const char*
0N/AgetStringCp1252Chars(JNIEnv *env, jstring jstr)
0N/A{
0N/A int i;
0N/A char *result;
0N/A jint len = (*env)->GetStringLength(env, jstr);
0N/A const jchar *str = (*env)->GetStringCritical(env, jstr, 0);
0N/A if (str == 0) {
0N/A return 0;
0N/A }
0N/A
0N/A result = MALLOC_MIN4(len);
0N/A if (result == 0) {
0N/A (*env)->ReleaseStringCritical(env, jstr, str);
0N/A JNU_ThrowOutOfMemoryError(env, 0);
0N/A return 0;
0N/A }
0N/A
0N/A for (i=0; i<len; i++) {
0N/A jchar c = str[i];
0N/A if (c < 256)
2884N/A result[i] = (char)c;
0N/A else switch(c) {
0N/A case 0x20AC: result[i] = (char)0x80; break;
0N/A case 0x201A: result[i] = (char)0x82; break;
0N/A case 0x0192: result[i] = (char)0x83; break;
0N/A case 0x201E: result[i] = (char)0x84; break;
0N/A case 0x2026: result[i] = (char)0x85; break;
0N/A case 0x2020: result[i] = (char)0x86; break;
0N/A case 0x2021: result[i] = (char)0x87; break;
0N/A case 0x02C6: result[i] = (char)0x88; break;
0N/A case 0x2030: result[i] = (char)0x89; break;
0N/A case 0x0160: result[i] = (char)0x8A; break;
0N/A case 0x2039: result[i] = (char)0x8B; break;
0N/A case 0x0152: result[i] = (char)0x8C; break;
0N/A case 0x017D: result[i] = (char)0x8E; break;
0N/A case 0x2018: result[i] = (char)0x91; break;
0N/A case 0x2019: result[i] = (char)0x92; break;
0N/A case 0x201C: result[i] = (char)0x93; break;
0N/A case 0x201D: result[i] = (char)0x94; break;
0N/A case 0x2022: result[i] = (char)0x95; break;
0N/A case 0x2013: result[i] = (char)0x96; break;
0N/A case 0x2014: result[i] = (char)0x97; break;
0N/A case 0x02DC: result[i] = (char)0x98; break;
0N/A case 0x2122: result[i] = (char)0x99; break;
0N/A case 0x0161: result[i] = (char)0x9A; break;
0N/A case 0x203A: result[i] = (char)0x9B; break;
0N/A case 0x0153: result[i] = (char)0x9C; break;
0N/A case 0x017E: result[i] = (char)0x9E; break;
0N/A case 0x0178: result[i] = (char)0x9F; break;
0N/A default: result[i] = '?'; break;
0N/A }
0N/A }
0N/A
0N/A result[len] = 0;
0N/A (*env)->ReleaseStringCritical(env, jstr, str);
0N/A return result;
0N/A}
0N/A
0N/Astatic int fastEncoding = NO_ENCODING_YET;
0N/Astatic jstring jnuEncoding = NULL;
0N/A
0N/A/* Cached method IDs */
0N/Astatic jmethodID String_init_ID; /* String(byte[], enc) */
0N/Astatic jmethodID String_getBytes_ID; /* String.getBytes(enc) */
0N/A
1365N/Aint getFastEncoding() {
1365N/A return fastEncoding;
1365N/A}
1365N/A
0N/A/* Initialize the fast encoding. If the "sun.jnu.encoding" property
0N/A * has not yet been set, we leave fastEncoding == NO_ENCODING_YET.
0N/A */
1365N/Avoid
0N/AinitializeEncoding(JNIEnv *env)
0N/A{
0N/A jstring propname = 0;
0N/A jstring enc = 0;
0N/A
0N/A if ((*env)->EnsureLocalCapacity(env, 3) < 0)
0N/A return;
0N/A
0N/A propname = (*env)->NewStringUTF(env, "sun.jnu.encoding");
0N/A if (propname) {
0N/A jboolean exc;
0N/A enc = JNU_CallStaticMethodByName
0N/A (env,
0N/A &exc,
0N/A "java/lang/System",
0N/A "getProperty",
0N/A "(Ljava/lang/String;)Ljava/lang/String;",
0N/A propname).l;
0N/A if (!exc) {
0N/A if (enc) {
0N/A const char* encname = (*env)->GetStringUTFChars(env, enc, 0);
0N/A if (encname) {
0N/A /*
0N/A * On Solaris with nl_langinfo() called in GetJavaProperties():
0N/A *
0N/A * locale undefined -> NULL -> hardcoded default
0N/A * "C" locale -> "" -> hardcoded default (on 2.6)
0N/A * "C" locale -> "ISO646-US" (on Sol 7/8)
0N/A * "en_US" locale -> "ISO8859-1"
0N/A * "en_GB" locale -> "ISO8859-1" (on Sol 7/8)
0N/A * "en_UK" locale -> "ISO8859-1" (on 2.6)
0N/A */
0N/A if ((strcmp(encname, "8859_1") == 0) ||
0N/A (strcmp(encname, "ISO8859-1") == 0) ||
0N/A (strcmp(encname, "ISO8859_1") == 0))
0N/A fastEncoding = FAST_8859_1;
0N/A else if (strcmp(encname, "ISO646-US") == 0)
0N/A fastEncoding = FAST_646_US;
0N/A else if (strcmp(encname, "Cp1252") == 0 ||
0N/A /* This is a temporary fix until we move */
0N/A /* to wide character versions of all Windows */
0N/A /* calls. */
0N/A strcmp(encname, "utf-16le") == 0)
0N/A fastEncoding = FAST_CP1252;
0N/A else {
0N/A fastEncoding = NO_FAST_ENCODING;
0N/A jnuEncoding = (jstring)(*env)->NewGlobalRef(env, enc);
0N/A }
0N/A (*env)->ReleaseStringUTFChars(env, enc, encname);
0N/A }
0N/A }
0N/A } else {
0N/A (*env)->ExceptionClear(env);
0N/A }
0N/A } else {
0N/A (*env)->ExceptionClear(env);
0N/A }
0N/A (*env)->DeleteLocalRef(env, propname);
0N/A (*env)->DeleteLocalRef(env, enc);
0N/A
0N/A /* Initialize method-id cache */
0N/A String_getBytes_ID = (*env)->GetMethodID(env, JNU_ClassString(env),
0N/A "getBytes", "(Ljava/lang/String;)[B");
0N/A String_init_ID = (*env)->GetMethodID(env, JNU_ClassString(env),
0N/A "<init>", "([BLjava/lang/String;)V");
0N/A}
0N/A
0N/Astatic jboolean isJNUEncodingSupported = JNI_FALSE;
0N/Astatic jboolean jnuEncodingSupported(JNIEnv *env) {
0N/A jboolean exe;
0N/A if (isJNUEncodingSupported == JNI_TRUE) {
0N/A return JNI_TRUE;
0N/A }
0N/A isJNUEncodingSupported = (jboolean) JNU_CallStaticMethodByName (
0N/A env, &exe,
0N/A "java/nio/charset/Charset",
0N/A "isSupported",
0N/A "(Ljava/lang/String;)Z",
0N/A jnuEncoding).z;
0N/A return isJNUEncodingSupported;
0N/A}
0N/A
0N/A
0N/AJNIEXPORT jstring
0N/ANewStringPlatform(JNIEnv *env, const char *str)
0N/A{
0N/A return JNU_NewStringPlatform(env, str);
0N/A}
0N/A
0N/AJNIEXPORT jstring JNICALL
0N/AJNU_NewStringPlatform(JNIEnv *env, const char *str)
0N/A{
0N/A jstring result;
1365N/A result = nativeNewStringPlatform(env, str);
1365N/A if (result == NULL) {
1365N/A jbyteArray hab = 0;
1365N/A int len;
0N/A
1365N/A if (fastEncoding == NO_ENCODING_YET)
1365N/A initializeEncoding(env);
0N/A
1365N/A if ((fastEncoding == FAST_8859_1) || (fastEncoding == NO_ENCODING_YET))
1365N/A return newString8859_1(env, str);
1365N/A if (fastEncoding == FAST_646_US)
1365N/A return newString646_US(env, str);
1365N/A if (fastEncoding == FAST_CP1252)
1365N/A return newStringCp1252(env, str);
0N/A
1365N/A if ((*env)->EnsureLocalCapacity(env, 2) < 0)
1365N/A return NULL;
0N/A
1365N/A len = (int)strlen(str);
1365N/A hab = (*env)->NewByteArray(env, len);
1365N/A if (hab != 0) {
1365N/A (*env)->SetByteArrayRegion(env, hab, 0, len, (jbyte *)str);
1365N/A if (jnuEncodingSupported(env)) {
1365N/A result = (*env)->NewObject(env, JNU_ClassString(env),
1365N/A String_init_ID, hab, jnuEncoding);
1365N/A } else {
1365N/A /*If the encoding specified in sun.jnu.encoding is not endorsed
1365N/A by "Charset.isSupported" we have to fall back to use String(byte[])
1365N/A explicitly here without specifying the encoding name, in which the
1365N/A StringCoding class will pickup the iso-8859-1 as the fallback
1365N/A converter for us.
1365N/A */
1365N/A jmethodID mid = (*env)->GetMethodID(env, JNU_ClassString(env),
1365N/A "<init>", "([B)V");
1365N/A result = (*env)->NewObject(env, JNU_ClassString(env), mid, hab);
1365N/A }
1365N/A (*env)->DeleteLocalRef(env, hab);
1365N/A return result;
0N/A }
0N/A }
1365N/A return NULL;
0N/A}
0N/A
0N/AJNIEXPORT const char *
0N/AGetStringPlatformChars(JNIEnv *env, jstring jstr, jboolean *isCopy)
0N/A{
0N/A return JNU_GetStringPlatformChars(env, jstr, isCopy);
0N/A}
0N/A
0N/AJNIEXPORT const char * JNICALL
0N/AJNU_GetStringPlatformChars(JNIEnv *env, jstring jstr, jboolean *isCopy)
0N/A{
1365N/A char *result = nativeGetStringPlatformChars(env, jstr, isCopy);
1365N/A if (result == NULL) {
0N/A
1365N/A jbyteArray hab = 0;
0N/A
1365N/A if (isCopy)
1365N/A *isCopy = JNI_TRUE;
0N/A
1365N/A if (fastEncoding == NO_ENCODING_YET)
1365N/A initializeEncoding(env);
0N/A
1365N/A if ((fastEncoding == FAST_8859_1) || (fastEncoding == NO_ENCODING_YET))
1365N/A return getString8859_1Chars(env, jstr);
1365N/A if (fastEncoding == FAST_646_US)
1365N/A return getString646_USChars(env, jstr);
1365N/A if (fastEncoding == FAST_CP1252)
1365N/A return getStringCp1252Chars(env, jstr);
1365N/A
1365N/A if ((*env)->EnsureLocalCapacity(env, 2) < 0)
1365N/A return 0;
0N/A
1365N/A if (jnuEncodingSupported(env)) {
1365N/A hab = (*env)->CallObjectMethod(env, jstr, String_getBytes_ID, jnuEncoding);
1365N/A } else {
1365N/A jmethodID mid = (*env)->GetMethodID(env, JNU_ClassString(env),
1365N/A "getBytes", "()[B");
1365N/A hab = (*env)->CallObjectMethod(env, jstr, mid);
1365N/A }
0N/A
1365N/A if (!(*env)->ExceptionCheck(env)) {
1365N/A jint len = (*env)->GetArrayLength(env, hab);
1365N/A result = MALLOC_MIN4(len);
1365N/A if (result == 0) {
1365N/A JNU_ThrowOutOfMemoryError(env, 0);
1365N/A (*env)->DeleteLocalRef(env, hab);
1365N/A return 0;
1365N/A }
1365N/A (*env)->GetByteArrayRegion(env, hab, 0, len, (jbyte *)result);
1365N/A result[len] = 0; /* NULL-terminate */
0N/A }
1365N/A
1365N/A (*env)->DeleteLocalRef(env, hab);
0N/A }
0N/A return result;
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_ReleaseStringPlatformChars(JNIEnv *env, jstring jstr, const char *str)
0N/A{
0N/A free((void *)str);
0N/A}
0N/A
0N/A/*
0N/A * Export the platform dependent path canonicalization so that
0N/A * VM can find it when loading system classes.
0N/A *
0N/A */
0N/Aextern int canonicalize(char *path, const char *out, int len);
0N/A
0N/AJNIEXPORT int
0N/ACanonicalize(JNIEnv *env, char *orig, char *out, int len)
0N/A{
0N/A /* canonicalize an already natived path */
0N/A return canonicalize(orig, out, len);
0N/A}
0N/A
0N/AJNIEXPORT jclass JNICALL
0N/AJNU_ClassString(JNIEnv *env)
0N/A{
0N/A static jclass cls = 0;
0N/A if (cls == 0) {
0N/A jclass c;
0N/A if ((*env)->EnsureLocalCapacity(env, 1) < 0)
0N/A return 0;
0N/A c = (*env)->FindClass(env, "java/lang/String");
0N/A cls = (*env)->NewGlobalRef(env, c);
0N/A (*env)->DeleteLocalRef(env, c);
0N/A }
0N/A return cls;
0N/A}
0N/A
0N/AJNIEXPORT jclass JNICALL
0N/AJNU_ClassClass(JNIEnv *env)
0N/A{
0N/A static jclass cls = 0;
0N/A if (cls == 0) {
0N/A jclass c;
0N/A if ((*env)->EnsureLocalCapacity(env, 1) < 0)
0N/A return 0;
0N/A c = (*env)->FindClass(env, "java/lang/Class");
0N/A cls = (*env)->NewGlobalRef(env, c);
0N/A (*env)->DeleteLocalRef(env, c);
0N/A }
0N/A return cls;
0N/A}
0N/A
0N/AJNIEXPORT jclass JNICALL
0N/AJNU_ClassObject(JNIEnv *env)
0N/A{
0N/A static jclass cls = 0;
0N/A if (cls == 0) {
0N/A jclass c;
0N/A if ((*env)->EnsureLocalCapacity(env, 1) < 0)
0N/A return 0;
0N/A c = (*env)->FindClass(env, "java/lang/Object");
0N/A cls = (*env)->NewGlobalRef(env, c);
0N/A (*env)->DeleteLocalRef(env, c);
0N/A }
0N/A return cls;
0N/A}
0N/A
0N/AJNIEXPORT jclass JNICALL
0N/AJNU_ClassThrowable(JNIEnv *env)
0N/A{
0N/A static jclass cls = 0;
0N/A if (cls == 0) {
0N/A jclass c;
0N/A if ((*env)->EnsureLocalCapacity(env, 1) < 0)
0N/A return 0;
0N/A c = (*env)->FindClass(env, "java/lang/Throwable");
0N/A cls = (*env)->NewGlobalRef(env, c);
0N/A (*env)->DeleteLocalRef(env, c);
0N/A }
0N/A return cls;
0N/A}
0N/A
0N/AJNIEXPORT jint JNICALL
0N/AJNU_CopyObjectArray(JNIEnv *env, jobjectArray dst, jobjectArray src,
0N/A jint count)
0N/A{
0N/A int i;
0N/A if ((*env)->EnsureLocalCapacity(env, 1) < 0)
0N/A return -1;
0N/A for (i=0; i<count; i++) {
0N/A jstring p = (*env)->GetObjectArrayElement(env, src, i);
0N/A (*env)->SetObjectArrayElement(env, dst, i, p);
0N/A (*env)->DeleteLocalRef(env, p);
0N/A }
0N/A return 0;
0N/A}
0N/A
0N/AJNIEXPORT void * JNICALL
0N/AJNU_GetEnv(JavaVM *vm, jint version)
0N/A{
0N/A void *env;
0N/A (*vm)->GetEnv(vm, &env, version);
0N/A return env;
0N/A}
0N/A
0N/AJNIEXPORT jint JNICALL
0N/AJNU_IsInstanceOfByName(JNIEnv *env, jobject object, char* classname)
0N/A{
0N/A jclass cls;
0N/A if ((*env)->EnsureLocalCapacity(env, 1) < 0)
0N/A return JNI_ERR;
0N/A cls = (*env)->FindClass(env, classname);
0N/A if (cls != NULL) {
0N/A jint result = (*env)->IsInstanceOf(env, object, cls);
0N/A (*env)->DeleteLocalRef(env, cls);
0N/A return result;
0N/A }
0N/A return JNI_ERR;
0N/A}
0N/A
0N/AJNIEXPORT jboolean JNICALL
0N/AJNU_Equals(JNIEnv *env, jobject object1, jobject object2)
0N/A{
0N/A static jmethodID mid = NULL;
0N/A if (mid == NULL) {
0N/A mid = (*env)->GetMethodID(env, JNU_ClassObject(env), "equals",
0N/A "(Ljava/lang/Object;)Z");
0N/A }
0N/A return (*env)->CallBooleanMethod(env, object1, mid, object2);
0N/A}
0N/A
0N/A
0N/A/************************************************************************
0N/A * Thread calls
0N/A */
0N/A
0N/Astatic jmethodID Object_waitMID;
0N/Astatic jmethodID Object_notifyMID;
0N/Astatic jmethodID Object_notifyAllMID;
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_MonitorWait(JNIEnv *env, jobject object, jlong timeout)
0N/A{
0N/A if (object == NULL) {
0N/A JNU_ThrowNullPointerException(env, "JNU_MonitorWait argument");
0N/A return;
0N/A }
0N/A if (Object_waitMID == NULL) {
0N/A jclass cls = JNU_ClassObject(env);
0N/A if (cls == NULL) {
0N/A return;
0N/A }
0N/A Object_waitMID = (*env)->GetMethodID(env, cls, "wait", "(J)V");
0N/A if (Object_waitMID == NULL) {
0N/A return;
0N/A }
0N/A }
0N/A (*env)->CallVoidMethod(env, object, Object_waitMID, timeout);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_Notify(JNIEnv *env, jobject object)
0N/A{
0N/A if (object == NULL) {
0N/A JNU_ThrowNullPointerException(env, "JNU_Notify argument");
0N/A return;
0N/A }
0N/A if (Object_notifyMID == NULL) {
0N/A jclass cls = JNU_ClassObject(env);
0N/A if (cls == NULL) {
0N/A return;
0N/A }
0N/A Object_notifyMID = (*env)->GetMethodID(env, cls, "notify", "()V");
0N/A if (Object_notifyMID == NULL) {
0N/A return;
0N/A }
0N/A }
0N/A (*env)->CallVoidMethod(env, object, Object_notifyMID);
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_NotifyAll(JNIEnv *env, jobject object)
0N/A{
0N/A if (object == NULL) {
0N/A JNU_ThrowNullPointerException(env, "JNU_NotifyAll argument");
0N/A return;
0N/A }
0N/A if (Object_notifyAllMID == NULL) {
0N/A jclass cls = JNU_ClassObject(env);
0N/A if (cls == NULL) {
0N/A return;
0N/A }
0N/A Object_notifyAllMID = (*env)->GetMethodID(env, cls,"notifyAll", "()V");
0N/A if (Object_notifyAllMID == NULL) {
0N/A return;
0N/A }
0N/A }
0N/A (*env)->CallVoidMethod(env, object, Object_notifyAllMID);
0N/A}
0N/A
0N/A
0N/A/************************************************************************
0N/A * Debugging utilities
0N/A */
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_PrintString(JNIEnv *env, char *hdr, jstring string)
0N/A{
0N/A if (string == NULL) {
0N/A fprintf(stderr, "%s: is NULL\n", hdr);
0N/A } else {
0N/A const char *stringPtr = JNU_GetStringPlatformChars(env, string, 0);
0N/A if (stringPtr == 0)
0N/A return;
0N/A fprintf(stderr, "%s: %s\n", hdr, stringPtr);
0N/A JNU_ReleaseStringPlatformChars(env, string, stringPtr);
0N/A }
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_PrintClass(JNIEnv *env, char* hdr, jobject object)
0N/A{
0N/A if (object == NULL) {
0N/A fprintf(stderr, "%s: object is NULL\n", hdr);
0N/A return;
0N/A } else {
0N/A jclass cls = (*env)->GetObjectClass(env, object);
0N/A jstring clsName = JNU_ToString(env, cls);
0N/A JNU_PrintString(env, hdr, clsName);
0N/A (*env)->DeleteLocalRef(env, cls);
0N/A (*env)->DeleteLocalRef(env, clsName);
0N/A }
0N/A}
0N/A
0N/AJNIEXPORT jstring JNICALL
0N/AJNU_ToString(JNIEnv *env, jobject object)
0N/A{
0N/A if (object == NULL) {
0N/A return (*env)->NewStringUTF(env, "NULL");
0N/A } else {
0N/A return (jstring)JNU_CallMethodByName(env,
0N/A NULL,
0N/A object,
0N/A "toString",
0N/A "()Ljava/lang/String;").l;
0N/A }
0N/A}
0N/A
0N/AJNIEXPORT jvalue JNICALL
0N/AJNU_GetFieldByName(JNIEnv *env,
0N/A jboolean *hasException,
0N/A jobject obj,
0N/A const char *name,
0N/A const char *signature)
0N/A{
0N/A jclass cls;
0N/A jfieldID fid;
0N/A jvalue result;
0N/A
0N/A result.i = 0;
0N/A
0N/A if ((*env)->EnsureLocalCapacity(env, 3) < 0)
0N/A goto done2;
0N/A
0N/A cls = (*env)->GetObjectClass(env, obj);
0N/A fid = (*env)->GetFieldID(env, cls, name, signature);
0N/A if (fid == 0)
0N/A goto done1;
0N/A
0N/A switch (*signature) {
0N/A case '[':
0N/A case 'L':
0N/A result.l = (*env)->GetObjectField(env, obj, fid);
0N/A break;
0N/A case 'Z':
0N/A result.z = (*env)->GetBooleanField(env, obj, fid);
0N/A break;
0N/A case 'B':
0N/A result.b = (*env)->GetByteField(env, obj, fid);
0N/A break;
0N/A case 'C':
0N/A result.c = (*env)->GetCharField(env, obj, fid);
0N/A break;
0N/A case 'S':
0N/A result.s = (*env)->GetShortField(env, obj, fid);
0N/A break;
0N/A case 'I':
0N/A result.i = (*env)->GetIntField(env, obj, fid);
0N/A break;
0N/A case 'J':
0N/A result.j = (*env)->GetLongField(env, obj, fid);
0N/A break;
0N/A case 'F':
0N/A result.f = (*env)->GetFloatField(env, obj, fid);
0N/A break;
0N/A case 'D':
0N/A result.d = (*env)->GetDoubleField(env, obj, fid);
0N/A break;
0N/A
0N/A default:
0N/A (*env)->FatalError(env, "JNU_GetFieldByName: illegal signature");
0N/A }
0N/A
0N/A done1:
0N/A (*env)->DeleteLocalRef(env, cls);
0N/A done2:
0N/A if (hasException) {
0N/A *hasException = (*env)->ExceptionCheck(env);
0N/A }
0N/A return result;
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_SetFieldByName(JNIEnv *env,
0N/A jboolean *hasException,
0N/A jobject obj,
0N/A const char *name,
0N/A const char *signature,
0N/A ...)
0N/A{
0N/A jclass cls;
0N/A jfieldID fid;
0N/A va_list args;
0N/A
0N/A if ((*env)->EnsureLocalCapacity(env, 3) < 0)
0N/A goto done2;
0N/A
0N/A cls = (*env)->GetObjectClass(env, obj);
0N/A fid = (*env)->GetFieldID(env, cls, name, signature);
0N/A if (fid == 0)
0N/A goto done1;
0N/A
0N/A va_start(args, signature);
0N/A switch (*signature) {
0N/A case '[':
0N/A case 'L':
0N/A (*env)->SetObjectField(env, obj, fid, va_arg(args, jobject));
0N/A break;
0N/A case 'Z':
0N/A (*env)->SetBooleanField(env, obj, fid, (jboolean)va_arg(args, int));
0N/A break;
0N/A case 'B':
0N/A (*env)->SetByteField(env, obj, fid, (jbyte)va_arg(args, int));
0N/A break;
0N/A case 'C':
0N/A (*env)->SetCharField(env, obj, fid, (jchar)va_arg(args, int));
0N/A break;
0N/A case 'S':
0N/A (*env)->SetShortField(env, obj, fid, (jshort)va_arg(args, int));
0N/A break;
0N/A case 'I':
0N/A (*env)->SetIntField(env, obj, fid, va_arg(args, jint));
0N/A break;
0N/A case 'J':
0N/A (*env)->SetLongField(env, obj, fid, va_arg(args, jlong));
0N/A break;
0N/A case 'F':
0N/A (*env)->SetFloatField(env, obj, fid, (jfloat)va_arg(args, jdouble));
0N/A break;
0N/A case 'D':
0N/A (*env)->SetDoubleField(env, obj, fid, va_arg(args, jdouble));
0N/A break;
0N/A
0N/A default:
0N/A (*env)->FatalError(env, "JNU_SetFieldByName: illegal signature");
0N/A }
0N/A va_end(args);
0N/A
0N/A done1:
0N/A (*env)->DeleteLocalRef(env, cls);
0N/A done2:
0N/A if (hasException) {
0N/A *hasException = (*env)->ExceptionCheck(env);
0N/A }
0N/A}
0N/A
0N/AJNIEXPORT jvalue JNICALL
0N/AJNU_GetStaticFieldByName(JNIEnv *env,
0N/A jboolean *hasException,
0N/A const char *classname,
0N/A const char *name,
0N/A const char *signature)
0N/A{
0N/A jclass cls;
0N/A jfieldID fid;
0N/A jvalue result;
0N/A
0N/A result.i = 0;
0N/A
0N/A if ((*env)->EnsureLocalCapacity(env, 3) < 0)
0N/A goto done2;
0N/A
0N/A cls = (*env)->FindClass(env, classname);
0N/A if (cls == 0)
0N/A goto done2;
0N/A
0N/A fid = (*env)->GetStaticFieldID(env, cls, name, signature);
0N/A if (fid == 0)
0N/A goto done1;
0N/A
0N/A switch (*signature) {
0N/A case '[':
0N/A case 'L':
0N/A result.l = (*env)->GetStaticObjectField(env, cls, fid);
0N/A break;
0N/A case 'Z':
0N/A result.z = (*env)->GetStaticBooleanField(env, cls, fid);
0N/A break;
0N/A case 'B':
0N/A result.b = (*env)->GetStaticByteField(env, cls, fid);
0N/A break;
0N/A case 'C':
0N/A result.c = (*env)->GetStaticCharField(env, cls, fid);
0N/A break;
0N/A case 'S':
0N/A result.s = (*env)->GetStaticShortField(env, cls, fid);
0N/A break;
0N/A case 'I':
0N/A result.i = (*env)->GetStaticIntField(env, cls, fid);
0N/A break;
0N/A case 'J':
0N/A result.j = (*env)->GetStaticLongField(env, cls, fid);
0N/A break;
0N/A case 'F':
0N/A result.f = (*env)->GetStaticFloatField(env, cls, fid);
0N/A break;
0N/A case 'D':
0N/A result.d = (*env)->GetStaticDoubleField(env, cls, fid);
0N/A break;
0N/A
0N/A default:
0N/A (*env)->FatalError(env, "JNU_GetStaticFieldByName: illegal signature");
0N/A }
0N/A
0N/A done1:
0N/A (*env)->DeleteLocalRef(env, cls);
0N/A done2:
0N/A if (hasException) {
0N/A *hasException = (*env)->ExceptionCheck(env);
0N/A }
0N/A return result;
0N/A}
0N/A
0N/AJNIEXPORT void JNICALL
0N/AJNU_SetStaticFieldByName(JNIEnv *env,
0N/A jboolean *hasException,
0N/A const char *classname,
0N/A const char *name,
0N/A const char *signature,
0N/A ...)
0N/A{
0N/A jclass cls;
0N/A jfieldID fid;
0N/A va_list args;
0N/A
0N/A if ((*env)->EnsureLocalCapacity(env, 3) < 0)
0N/A goto done2;
0N/A
0N/A cls = (*env)->FindClass(env, classname);
0N/A if (cls == 0)
0N/A goto done2;
0N/A
0N/A fid = (*env)->GetStaticFieldID(env, cls, name, signature);
0N/A if (fid == 0)
0N/A goto done1;
0N/A
0N/A va_start(args, signature);
0N/A switch (*signature) {
0N/A case '[':
0N/A case 'L':
0N/A (*env)->SetStaticObjectField(env, cls, fid, va_arg(args, jobject));
0N/A break;
0N/A case 'Z':
0N/A (*env)->SetStaticBooleanField(env, cls, fid, (jboolean)va_arg(args, int));
0N/A break;
0N/A case 'B':
0N/A (*env)->SetStaticByteField(env, cls, fid, (jbyte)va_arg(args, int));
0N/A break;
0N/A case 'C':
0N/A (*env)->SetStaticCharField(env, cls, fid, (jchar)va_arg(args, int));
0N/A break;
0N/A case 'S':
0N/A (*env)->SetStaticShortField(env, cls, fid, (jshort)va_arg(args, int));
0N/A break;
0N/A case 'I':
0N/A (*env)->SetStaticIntField(env, cls, fid, va_arg(args, jint));
0N/A break;
0N/A case 'J':
0N/A (*env)->SetStaticLongField(env, cls, fid, va_arg(args, jlong));
0N/A break;
0N/A case 'F':
0N/A (*env)->SetStaticFloatField(env, cls, fid, (jfloat)va_arg(args, jdouble));
0N/A break;
0N/A case 'D':
0N/A (*env)->SetStaticDoubleField(env, cls, fid, va_arg(args, jdouble));
0N/A break;
0N/A
0N/A default:
0N/A (*env)->FatalError(env, "JNU_SetStaticFieldByName: illegal signature");
0N/A }
0N/A va_end(args);
0N/A
0N/A done1:
0N/A (*env)->DeleteLocalRef(env, cls);
0N/A done2:
0N/A if (hasException) {
0N/A *hasException = (*env)->ExceptionCheck(env);
0N/A }
0N/A}