// jni.cc - JNI implementation, including the jump table.
-/* Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation
+/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004
+ Free Software Foundation
This file is part of libgcj.
#include <config.h>
+#include <stdio.h>
#include <stddef.h>
#include <string.h>
-// Define this before including jni.h.
-#define __GCJ_JNI_IMPL__
-
#include <gcj/cni.h>
#include <jvm.h>
#include <java-assert.h>
#include <java/lang/Throwable.h>
#include <java/lang/ArrayIndexOutOfBoundsException.h>
#include <java/lang/StringIndexOutOfBoundsException.h>
-#include <java/lang/AbstractMethodError.h>
+#include <java/lang/StringBuffer.h>
+#include <java/lang/UnsatisfiedLinkError.h>
#include <java/lang/InstantiationException.h>
#include <java/lang/NoSuchFieldError.h>
#include <java/lang/NoSuchMethodError.h>
#include <java/lang/reflect/Method.h>
#include <java/lang/reflect/Modifier.h>
#include <java/lang/OutOfMemoryError.h>
-#include <java/util/IdentityHashMap.h>
#include <java/lang/Integer.h>
#include <java/lang/ThreadGroup.h>
#include <java/lang/Thread.h>
-#include <gnu/gcj/runtime/JNIWeakRef.h>
+#include <java/lang/IllegalAccessError.h>
+#include <java/nio/DirectByteBufferImpl.h>
+#include <java/util/IdentityHashMap.h>
+#include <gnu/gcj/RawData.h>
#include <gcj/method.h>
#include <gcj/field.h>
\f
-static jobject
+static jobject JNICALL
_Jv_JNI_NewGlobalRef (JNIEnv *, jobject obj)
{
// This seems weird but I think it is correct.
return obj;
}
-static void
+static void JNICALL
_Jv_JNI_DeleteGlobalRef (JNIEnv *, jobject obj)
{
// This seems weird but I think it is correct.
unmark_for_gc (obj, global_ref_table);
}
-static void
+static void JNICALL
_Jv_JNI_DeleteLocalRef (JNIEnv *env, jobject obj)
{
_Jv_JNI_LocalFrame *frame;
JvAssert (0);
}
-static jint
+static jint JNICALL
_Jv_JNI_EnsureLocalCapacity (JNIEnv *env, jint size)
{
// It is easier to just always allocate a new frame of the requested
return 0;
}
-static jint
+static jint JNICALL
_Jv_JNI_PushLocalFrame (JNIEnv *env, jint size)
{
jint r = _Jv_JNI_EnsureLocalCapacity (env, size);
return 0;
}
-static jobject
+static jobject JNICALL
_Jv_JNI_NewLocalRef (JNIEnv *env, jobject obj)
{
// This seems weird but I think it is correct.
// If we found a slot, or if the frame we just searched is the
// mark frame, then we are done.
- if (done || frame->marker != MARK_NONE)
+ if (done || frame == NULL || frame->marker != MARK_NONE)
break;
}
return obj;
}
-static jobject
+static jobject JNICALL
_Jv_JNI_PopLocalFrame (JNIEnv *env, jobject result, int stop)
{
_Jv_JNI_LocalFrame *rf = env->locals;
return result == NULL ? NULL : _Jv_JNI_NewLocalRef (env, result);
}
-static jobject
+static jobject JNICALL
_Jv_JNI_PopLocalFrame (JNIEnv *env, jobject result)
{
return _Jv_JNI_PopLocalFrame (env, result, MARK_USER);
}
+// Make sure an array's type is compatible with the type of the
+// destination.
+template<typename T>
+static bool
+_Jv_JNI_check_types (JNIEnv *env, JArray<T> *array, jclass K)
+{
+ jclass klass = array->getClass()->getComponentType();
+ if (__builtin_expect (klass != K, false))
+ {
+ env->ex = new java::lang::IllegalAccessError ();
+ return false;
+ }
+ else
+ return true;
+}
+
// Pop a `system' frame from the stack. This is `extern "C"' as it is
// used by the compiler.
extern "C" void
}
}
+template<typename T> T extract_from_jvalue(jvalue const & t);
+template<> jboolean extract_from_jvalue(jvalue const & jv) { return jv.z; }
+template<> jbyte extract_from_jvalue(jvalue const & jv) { return jv.b; }
+template<> jchar extract_from_jvalue(jvalue const & jv) { return jv.c; }
+template<> jshort extract_from_jvalue(jvalue const & jv) { return jv.s; }
+template<> jint extract_from_jvalue(jvalue const & jv) { return jv.i; }
+template<> jlong extract_from_jvalue(jvalue const & jv) { return jv.j; }
+template<> jfloat extract_from_jvalue(jvalue const & jv) { return jv.f; }
+template<> jdouble extract_from_jvalue(jvalue const & jv) { return jv.d; }
+template<> jobject extract_from_jvalue(jvalue const & jv) { return jv.l; }
+
+
// This function is used from other template functions. It wraps the
// return value appropriately; we specialize it so that object returns
// are turned into local references.
// This specialization is used for jobject, jclass, jstring, jarray,
// etc.
-template<typename T>
+template<typename R, typename T>
static T *
wrap_value (JNIEnv *env, T *value)
{
\f
-static jint
+static jint JNICALL
_Jv_JNI_GetVersion (JNIEnv *)
{
- return JNI_VERSION_1_2;
+ return JNI_VERSION_1_4;
}
-static jclass
-_Jv_JNI_DefineClass (JNIEnv *env, jobject loader,
+static jclass JNICALL
+_Jv_JNI_DefineClass (JNIEnv *env, const char *name, jobject loader,
const jbyte *buf, jsize bufLen)
{
try
{
loader = unwrap (loader);
+ jstring sname = JvNewStringUTF (name);
jbyteArray bytes = JvNewByteArray (bufLen);
jbyte *elts = elements (bytes);
java::lang::ClassLoader *l
= reinterpret_cast<java::lang::ClassLoader *> (loader);
- jclass result = l->defineClass (bytes, 0, bufLen);
+ jclass result = l->defineClass (sname, bytes, 0, bufLen);
return (jclass) wrap_value (env, result);
}
catch (jthrowable t)
}
}
-static jclass
+static jclass JNICALL
_Jv_JNI_FindClass (JNIEnv *env, const char *name)
{
// FIXME: assume that NAME isn't too long.
java::lang::ClassLoader *loader = NULL;
if (env->klass != NULL)
- loader = env->klass->getClassLoader ();
+ loader = env->klass->getClassLoaderInternal ();
if (loader == NULL)
{
return (jclass) wrap_value (env, r);
}
-static jclass
+static jclass JNICALL
_Jv_JNI_GetSuperclass (JNIEnv *env, jclass clazz)
{
return (jclass) wrap_value (env, unwrap (clazz)->getSuperclass ());
}
-static jboolean
-_Jv_JNI_IsAssignableFrom(JNIEnv *, jclass clazz1, jclass clazz2)
+static jboolean JNICALL
+_Jv_JNI_IsAssignableFrom (JNIEnv *, jclass clazz1, jclass clazz2)
{
return unwrap (clazz1)->isAssignableFrom (unwrap (clazz2));
}
-static jint
+static jint JNICALL
_Jv_JNI_Throw (JNIEnv *env, jthrowable obj)
{
// We check in case the user did some funky cast.
return 0;
}
-static jint
+static jint JNICALL
_Jv_JNI_ThrowNew (JNIEnv *env, jclass clazz, const char *message)
{
using namespace java::lang::reflect;
return r;
}
-static jthrowable
+static jthrowable JNICALL
_Jv_JNI_ExceptionOccurred (JNIEnv *env)
{
return (jthrowable) wrap_value (env, env->ex);
}
-static void
+static void JNICALL
_Jv_JNI_ExceptionDescribe (JNIEnv *env)
{
if (env->ex != NULL)
env->ex->printStackTrace();
}
-static void
+static void JNICALL
_Jv_JNI_ExceptionClear (JNIEnv *env)
{
env->ex = NULL;
}
-static jboolean
+static jboolean JNICALL
_Jv_JNI_ExceptionCheck (JNIEnv *env)
{
return env->ex != NULL;
}
-static void
+static void JNICALL
_Jv_JNI_FatalError (JNIEnv *, const char *message)
{
JvFail (message);
\f
-static jboolean
+static jboolean JNICALL
_Jv_JNI_IsSameObject (JNIEnv *, jobject obj1, jobject obj2)
{
return unwrap (obj1) == unwrap (obj2);
}
-static jobject
+static jobject JNICALL
_Jv_JNI_AllocObject (JNIEnv *env, jclass clazz)
{
jobject obj = NULL;
if (clazz->isInterface() || Modifier::isAbstract(clazz->getModifiers()))
env->ex = new java::lang::InstantiationException ();
else
- {
- // FIXME: will this work for String?
- obj = JvAllocObject (clazz);
- }
+ obj = _Jv_AllocObject (clazz);
}
catch (jthrowable t)
{
return wrap_value (env, obj);
}
-static jclass
+static jclass JNICALL
_Jv_JNI_GetObjectClass (JNIEnv *env, jobject obj)
{
obj = unwrap (obj);
return (jclass) wrap_value (env, obj->getClass());
}
-static jboolean
+static jboolean JNICALL
_Jv_JNI_IsInstanceOf (JNIEnv *, jobject obj, jclass clazz)
{
return unwrap (clazz)->isInstance(unwrap (obj));
//
template<jboolean is_static>
-static jmethodID
+static jmethodID JNICALL
_Jv_JNI_GetAnyMethodID (JNIEnv *env, jclass clazz,
const char *name, const char *sig)
{
clazz = clazz->getSuperclass ();
}
- env->ex = new java::lang::NoSuchMethodError ();
+ java::lang::StringBuffer *name_sig =
+ new java::lang::StringBuffer (JvNewStringUTF (name));
+ name_sig->append ((jchar) ' ')->append (JvNewStringUTF (s));
+ env->ex = new java::lang::NoSuchMethodError (name_sig->toString ());
}
catch (jthrowable t)
{
jclass *arg_elts = elements (arg_types);
for (int i = 0; i < arg_types->length; ++i)
{
+ // Here we assume that sizeof(int) >= sizeof(jint), because we
+ // use `int' when decoding the varargs. Likewise for
+ // float, and double. Also we assume that sizeof(jlong) >=
+ // sizeof(int), i.e. that jlong values are not further
+ // promoted.
+ JvAssert (sizeof (int) >= sizeof (jint));
+ JvAssert (sizeof (jlong) >= sizeof (int));
+ JvAssert (sizeof (double) >= sizeof (jfloat));
+ JvAssert (sizeof (double) >= sizeof (jdouble));
if (arg_elts[i] == JvPrimClass (byte))
values[i].b = (jbyte) va_arg (vargs, int);
else if (arg_elts[i] == JvPrimClass (short))
values[i].s = (jshort) va_arg (vargs, int);
else if (arg_elts[i] == JvPrimClass (int))
- values[i].i = va_arg (vargs, jint);
+ values[i].i = (jint) va_arg (vargs, int);
else if (arg_elts[i] == JvPrimClass (long))
- values[i].j = va_arg (vargs, jlong);
+ values[i].j = (jlong) va_arg (vargs, jlong);
else if (arg_elts[i] == JvPrimClass (float))
- values[i].f = va_arg (vargs, jfloat);
+ values[i].f = (jfloat) va_arg (vargs, double);
else if (arg_elts[i] == JvPrimClass (double))
- values[i].d = va_arg (vargs, jdouble);
+ values[i].d = (jdouble) va_arg (vargs, double);
else if (arg_elts[i] == JvPrimClass (boolean))
values[i].z = (jboolean) va_arg (vargs, int);
else if (arg_elts[i] == JvPrimClass (char))
// This can call any sort of method: virtual, "nonvirtual", static, or
// constructor.
template<typename T, invocation_type style>
-static T
+static T JNICALL
_Jv_JNI_CallAnyMethodV (JNIEnv *env, jobject obj, jclass klass,
jmethodID id, va_list vargs)
{
obj = unwrap (obj);
klass = unwrap (klass);
- if (style == normal)
- id = _Jv_LookupDeclaredMethod (obj->getClass (), id->name, id->signature);
-
jclass decl_class = klass ? klass : obj->getClass ();
JvAssert (decl_class != NULL);
return_type = klass;
jvalue result;
- jthrowable ex = _Jv_CallAnyMethodA (obj, return_type, id,
- style == constructor,
- arg_types, args, &result);
-
- if (ex != NULL)
- env->ex = ex;
+ _Jv_CallAnyMethodA (obj, return_type, id,
+ style == constructor,
+ style == normal,
+ arg_types, args, &result);
- // We cheat a little here. FIXME.
- return wrap_value (env, * (T *) &result);
+ return wrap_value (env, extract_from_jvalue<T>(result));
}
catch (jthrowable t)
{
}
template<typename T, invocation_type style>
-static T
+static T JNICALL
_Jv_JNI_CallAnyMethod (JNIEnv *env, jobject obj, jclass klass,
jmethodID method, ...)
{
}
template<typename T, invocation_type style>
-static T
+static T JNICALL
_Jv_JNI_CallAnyMethodA (JNIEnv *env, jobject obj, jclass klass,
jmethodID id, jvalue *args)
{
obj = unwrap (obj);
klass = unwrap (klass);
- if (style == normal)
- id = _Jv_LookupDeclaredMethod (obj->getClass (), id->name, id->signature);
-
jclass decl_class = klass ? klass : obj->getClass ();
JvAssert (decl_class != NULL);
}
jvalue result;
- jthrowable ex = _Jv_CallAnyMethodA (obj, return_type, id,
- style == constructor,
- arg_types, arg_copy, &result);
-
- if (ex != NULL)
- env->ex = ex;
+ _Jv_CallAnyMethodA (obj, return_type, id,
+ style == constructor,
+ style == normal,
+ arg_types, arg_copy, &result);
- // We cheat a little here. FIXME.
- return wrap_value (env, * (T *) &result);
+ return wrap_value (env, extract_from_jvalue<T>(result));
}
catch (jthrowable t)
{
}
template<invocation_type style>
-static void
+static void JNICALL
_Jv_JNI_CallAnyVoidMethodV (JNIEnv *env, jobject obj, jclass klass,
jmethodID id, va_list vargs)
{
obj = unwrap (obj);
klass = unwrap (klass);
- if (style == normal)
- id = _Jv_LookupDeclaredMethod (obj->getClass (), id->name, id->signature);
-
jclass decl_class = klass ? klass : obj->getClass ();
JvAssert (decl_class != NULL);
if (style == constructor)
return_type = klass;
- jthrowable ex = _Jv_CallAnyMethodA (obj, return_type, id,
- style == constructor,
- arg_types, args, NULL);
-
- if (ex != NULL)
- env->ex = ex;
+ _Jv_CallAnyMethodA (obj, return_type, id,
+ style == constructor,
+ style == normal,
+ arg_types, args, NULL);
}
catch (jthrowable t)
{
}
template<invocation_type style>
-static void
+static void JNICALL
_Jv_JNI_CallAnyVoidMethod (JNIEnv *env, jobject obj, jclass klass,
jmethodID method, ...)
{
}
template<invocation_type style>
-static void
+static void JNICALL
_Jv_JNI_CallAnyVoidMethodA (JNIEnv *env, jobject obj, jclass klass,
jmethodID id, jvalue *args)
{
- if (style == normal)
- id = _Jv_LookupDeclaredMethod (obj->getClass (), id->name, id->signature);
-
jclass decl_class = klass ? klass : obj->getClass ();
JvAssert (decl_class != NULL);
arg_copy[i].l = unwrap (args[i].l);
}
- jthrowable ex = _Jv_CallAnyMethodA (obj, return_type, id,
- style == constructor,
- arg_types, args, NULL);
-
- if (ex != NULL)
- env->ex = ex;
+ _Jv_CallAnyMethodA (obj, return_type, id,
+ style == constructor,
+ style == normal,
+ arg_types, args, NULL);
}
catch (jthrowable t)
{
// Functions with this signature are used to implement functions in
// the CallMethod family.
template<typename T>
-static T
-_Jv_JNI_CallMethodV (JNIEnv *env, jobject obj, jmethodID id, va_list args)
+static T JNICALL
+_Jv_JNI_CallMethodV (JNIEnv *env, jobject obj,
+ jmethodID id, va_list args)
{
return _Jv_JNI_CallAnyMethodV<T, normal> (env, obj, NULL, id, args);
}
// Functions with this signature are used to implement functions in
// the CallMethod family.
template<typename T>
-static T
+static T JNICALL
_Jv_JNI_CallMethod (JNIEnv *env, jobject obj, jmethodID id, ...)
{
va_list args;
// Functions with this signature are used to implement functions in
// the CallMethod family.
template<typename T>
-static T
-_Jv_JNI_CallMethodA (JNIEnv *env, jobject obj, jmethodID id, jvalue *args)
+static T JNICALL
+_Jv_JNI_CallMethodA (JNIEnv *env, jobject obj,
+ jmethodID id, jvalue *args)
{
return _Jv_JNI_CallAnyMethodA<T, normal> (env, obj, NULL, id, args);
}
-static void
-_Jv_JNI_CallVoidMethodV (JNIEnv *env, jobject obj, jmethodID id, va_list args)
+static void JNICALL
+_Jv_JNI_CallVoidMethodV (JNIEnv *env, jobject obj,
+ jmethodID id, va_list args)
{
_Jv_JNI_CallAnyVoidMethodV<normal> (env, obj, NULL, id, args);
}
-static void
+static void JNICALL
_Jv_JNI_CallVoidMethod (JNIEnv *env, jobject obj, jmethodID id, ...)
{
va_list args;
va_end (args);
}
-static void
-_Jv_JNI_CallVoidMethodA (JNIEnv *env, jobject obj, jmethodID id, jvalue *args)
+static void JNICALL
+_Jv_JNI_CallVoidMethodA (JNIEnv *env, jobject obj,
+ jmethodID id, jvalue *args)
{
_Jv_JNI_CallAnyVoidMethodA<normal> (env, obj, NULL, id, args);
}
// Functions with this signature are used to implement functions in
// the CallStaticMethod family.
template<typename T>
-static T
+static T JNICALL
_Jv_JNI_CallStaticMethodV (JNIEnv *env, jclass klass,
jmethodID id, va_list args)
{
// Functions with this signature are used to implement functions in
// the CallStaticMethod family.
template<typename T>
-static T
-_Jv_JNI_CallStaticMethod (JNIEnv *env, jclass klass, jmethodID id, ...)
+static T JNICALL
+_Jv_JNI_CallStaticMethod (JNIEnv *env, jclass klass,
+ jmethodID id, ...)
{
va_list args;
T result;
// Functions with this signature are used to implement functions in
// the CallStaticMethod family.
template<typename T>
-static T
+static T JNICALL
_Jv_JNI_CallStaticMethodA (JNIEnv *env, jclass klass, jmethodID id,
jvalue *args)
{
return _Jv_JNI_CallAnyMethodA<T, static_type> (env, NULL, klass, id, args);
}
-static void
-_Jv_JNI_CallStaticVoidMethodV (JNIEnv *env, jclass klass, jmethodID id,
- va_list args)
+static void JNICALL
+_Jv_JNI_CallStaticVoidMethodV (JNIEnv *env, jclass klass,
+ jmethodID id, va_list args)
{
_Jv_JNI_CallAnyVoidMethodV<static_type> (env, NULL, klass, id, args);
}
-static void
-_Jv_JNI_CallStaticVoidMethod (JNIEnv *env, jclass klass, jmethodID id, ...)
+static void JNICALL
+_Jv_JNI_CallStaticVoidMethod (JNIEnv *env, jclass klass,
+ jmethodID id, ...)
{
va_list args;
va_end (args);
}
-static void
-_Jv_JNI_CallStaticVoidMethodA (JNIEnv *env, jclass klass, jmethodID id,
- jvalue *args)
+static void JNICALL
+_Jv_JNI_CallStaticVoidMethodA (JNIEnv *env, jclass klass,
+ jmethodID id, jvalue *args)
{
_Jv_JNI_CallAnyVoidMethodA<static_type> (env, NULL, klass, id, args);
}
-static jobject
+static jobject JNICALL
_Jv_JNI_NewObjectV (JNIEnv *env, jclass klass,
jmethodID id, va_list args)
{
id, args);
}
-static jobject
+static jobject JNICALL
_Jv_JNI_NewObject (JNIEnv *env, jclass klass, jmethodID id, ...)
{
JvAssert (klass && ! klass->isArray ());
return result;
}
-static jobject
+static jobject JNICALL
_Jv_JNI_NewObjectA (JNIEnv *env, jclass klass, jmethodID id,
jvalue *args)
{
\f
template<typename T>
-static T
+static T JNICALL
_Jv_JNI_GetField (JNIEnv *env, jobject obj, jfieldID field)
{
obj = unwrap (obj);
}
template<typename T>
-static void
+static void JNICALL
_Jv_JNI_SetField (JNIEnv *, jobject obj, jfieldID field, T value)
{
obj = unwrap (obj);
}
template<jboolean is_static>
-static jfieldID
+static jfieldID JNICALL
_Jv_JNI_GetAnyFieldID (JNIEnv *env, jclass clazz,
const char *name, const char *sig)
{
// FIXME: what if field_class == NULL?
- java::lang::ClassLoader *loader = clazz->getClassLoader ();
+ java::lang::ClassLoader *loader = clazz->getClassLoaderInternal ();
while (clazz != NULL)
{
// We acquire the class lock so that fields aren't resolved
}
template<typename T>
-static T
+static T JNICALL
_Jv_JNI_GetStaticField (JNIEnv *env, jclass, jfieldID field)
{
T *ptr = (T *) field->u.addr;
}
template<typename T>
-static void
+static void JNICALL
_Jv_JNI_SetStaticField (JNIEnv *, jclass, jfieldID field, T value)
{
value = unwrap (value);
*ptr = value;
}
-static jstring
+static jstring JNICALL
_Jv_JNI_NewString (JNIEnv *env, const jchar *unichars, jsize len)
{
try
}
}
-static jsize
+static jsize JNICALL
_Jv_JNI_GetStringLength (JNIEnv *, jstring string)
{
return unwrap (string)->length();
}
-static const jchar *
+static const jchar * JNICALL
_Jv_JNI_GetStringChars (JNIEnv *, jstring string, jboolean *isCopy)
{
string = unwrap (string);
return (const jchar *) result;
}
-static void
+static void JNICALL
_Jv_JNI_ReleaseStringChars (JNIEnv *, jstring string, const jchar *)
{
unmark_for_gc (unwrap (string), global_ref_table);
}
-static jstring
+static jstring JNICALL
_Jv_JNI_NewStringUTF (JNIEnv *env, const char *bytes)
{
try
}
}
-static jsize
+static jsize JNICALL
_Jv_JNI_GetStringUTFLength (JNIEnv *, jstring string)
{
return JvGetStringUTFLength (unwrap (string));
}
-static const char *
-_Jv_JNI_GetStringUTFChars (JNIEnv *env, jstring string, jboolean *isCopy)
+static const char * JNICALL
+_Jv_JNI_GetStringUTFChars (JNIEnv *env, jstring string,
+ jboolean *isCopy)
{
- string = unwrap (string);
- jsize len = JvGetStringUTFLength (string);
try
{
+ string = unwrap (string);
+ if (string == NULL)
+ return NULL;
+ jsize len = JvGetStringUTFLength (string);
char *r = (char *) _Jv_Malloc (len + 1);
- JvGetStringUTFRegion (string, 0, len, r);
+ JvGetStringUTFRegion (string, 0, string->length(), r);
r[len] = '\0';
if (isCopy)
}
}
-static void
+static void JNICALL
_Jv_JNI_ReleaseStringUTFChars (JNIEnv *, jstring, const char *utf)
{
_Jv_Free ((void *) utf);
}
-static void
-_Jv_JNI_GetStringRegion (JNIEnv *env, jstring string, jsize start, jsize len,
- jchar *buf)
+static void JNICALL
+_Jv_JNI_GetStringRegion (JNIEnv *env, jstring string, jsize start,
+ jsize len, jchar *buf)
{
string = unwrap (string);
jchar *result = _Jv_GetStringChars (string);
memcpy (buf, &result[start], len * sizeof (jchar));
}
-static void
+static void JNICALL
_Jv_JNI_GetStringUTFRegion (JNIEnv *env, jstring str, jsize start,
jsize len, char *buf)
{
_Jv_GetStringUTFRegion (str, start, len, buf);
}
-static const jchar *
+static const jchar * JNICALL
_Jv_JNI_GetStringCritical (JNIEnv *, jstring str, jboolean *isCopy)
{
jchar *result = _Jv_GetStringChars (unwrap (str));
return result;
}
-static void
+static void JNICALL
_Jv_JNI_ReleaseStringCritical (JNIEnv *, jstring, const jchar *)
{
// Nothing.
}
-static jsize
+static jsize JNICALL
_Jv_JNI_GetArrayLength (JNIEnv *, jarray array)
{
return unwrap (array)->length;
}
-static jarray
-_Jv_JNI_NewObjectArray (JNIEnv *env, jsize length, jclass elementClass,
- jobject init)
+static jarray JNICALL
+_Jv_JNI_NewObjectArray (JNIEnv *env, jsize length,
+ jclass elementClass, jobject init)
{
try
{
elementClass = unwrap (elementClass);
init = unwrap (init);
+ _Jv_CheckCast (elementClass, init);
jarray result = JvNewObjectArray (length, elementClass, init);
return (jarray) wrap_value (env, result);
}
}
}
-static jobject
-_Jv_JNI_GetObjectArrayElement (JNIEnv *env, jobjectArray array, jsize index)
+static jobject JNICALL
+_Jv_JNI_GetObjectArrayElement (JNIEnv *env, jobjectArray array,
+ jsize index)
{
+ if ((unsigned) index >= (unsigned) array->length)
+ _Jv_ThrowBadArrayIndex (index);
jobject *elts = elements (unwrap (array));
return wrap_value (env, elts[index]);
}
-static void
-_Jv_JNI_SetObjectArrayElement (JNIEnv *env, jobjectArray array, jsize index,
- jobject value)
+static void JNICALL
+_Jv_JNI_SetObjectArrayElement (JNIEnv *env, jobjectArray array,
+ jsize index, jobject value)
{
try
{
value = unwrap (value);
_Jv_CheckArrayStore (array, value);
+ if ((unsigned) index >= (unsigned) array->length)
+ _Jv_ThrowBadArrayIndex (index);
jobject *elts = elements (array);
elts[index] = value;
}
}
template<typename T, jclass K>
-static JArray<T> *
+static JArray<T> * JNICALL
_Jv_JNI_NewPrimitiveArray (JNIEnv *env, jsize length)
{
try
}
}
-template<typename T>
-static T *
-_Jv_JNI_GetPrimitiveArrayElements (JNIEnv *, JArray<T> *array,
+template<typename T, jclass K>
+static T * JNICALL
+_Jv_JNI_GetPrimitiveArrayElements (JNIEnv *env, JArray<T> *array,
jboolean *isCopy)
{
array = unwrap (array);
+ if (! _Jv_JNI_check_types (env, array, K))
+ return NULL;
T *elts = elements (array);
if (isCopy)
{
return elts;
}
-template<typename T>
-static void
-_Jv_JNI_ReleasePrimitiveArrayElements (JNIEnv *, JArray<T> *array,
+template<typename T, jclass K>
+static void JNICALL
+_Jv_JNI_ReleasePrimitiveArrayElements (JNIEnv *env, JArray<T> *array,
T *, jint /* mode */)
{
array = unwrap (array);
+ _Jv_JNI_check_types (env, array, K);
// Note that we ignore MODE. We can do this because we never copy
// the array elements. My reading of the JNI documentation is that
// this is an option for the implementor.
unmark_for_gc (array, global_ref_table);
}
-template<typename T>
-static void
+template<typename T, jclass K>
+static void JNICALL
_Jv_JNI_GetPrimitiveArrayRegion (JNIEnv *env, JArray<T> *array,
jsize start, jsize len,
T *buf)
{
array = unwrap (array);
+ if (! _Jv_JNI_check_types (env, array, K))
+ return;
// The cast to unsigned lets us save a comparison.
if (start < 0 || len < 0
}
}
-template<typename T>
-static void
+template<typename T, jclass K>
+static void JNICALL
_Jv_JNI_SetPrimitiveArrayRegion (JNIEnv *env, JArray<T> *array,
jsize start, jsize len, T *buf)
{
array = unwrap (array);
+ if (! _Jv_JNI_check_types (env, array, K))
+ return;
// The cast to unsigned lets us save a comparison.
if (start < 0 || len < 0
}
}
-static void *
+static void * JNICALL
_Jv_JNI_GetPrimitiveArrayCritical (JNIEnv *, jarray array,
jboolean *isCopy)
{
return r;
}
-static void
+static void JNICALL
_Jv_JNI_ReleasePrimitiveArrayCritical (JNIEnv *, jarray, void *, jint)
{
// Nothing.
}
-static jint
+static jint JNICALL
_Jv_JNI_MonitorEnter (JNIEnv *env, jobject obj)
{
try
return JNI_ERR;
}
-static jint
+static jint JNICALL
_Jv_JNI_MonitorExit (JNIEnv *env, jobject obj)
{
try
}
// JDK 1.2
-jobject
+jobject JNICALL
_Jv_JNI_ToReflectedField (JNIEnv *env, jclass cls, jfieldID fieldID,
jboolean)
{
}
// JDK 1.2
-static jfieldID
+static jfieldID JNICALL
_Jv_JNI_FromReflectedField (JNIEnv *, jobject f)
{
using namespace java::lang::reflect;
return _Jv_FromReflectedField (field);
}
-jobject
+jobject JNICALL
_Jv_JNI_ToReflectedMethod (JNIEnv *env, jclass klass, jmethodID id,
jboolean)
{
return wrap_value (env, result);
}
-static jmethodID
+static jmethodID JNICALL
_Jv_JNI_FromReflectedMethod (JNIEnv *, jobject method)
{
using namespace java::lang::reflect;
}
// JDK 1.2.
-jweak
+jweak JNICALL
_Jv_JNI_NewWeakGlobalRef (JNIEnv *env, jobject obj)
{
using namespace gnu::gcj::runtime;
return reinterpret_cast<jweak> (ref);
}
-void
+void JNICALL
_Jv_JNI_DeleteWeakGlobalRef (JNIEnv *, jweak obj)
{
using namespace gnu::gcj::runtime;
\f
+// Direct byte buffers.
+
+static jobject JNICALL
+_Jv_JNI_NewDirectByteBuffer (JNIEnv *, void *address, jlong length)
+{
+ using namespace gnu::gcj;
+ using namespace java::nio;
+ return new DirectByteBufferImpl (reinterpret_cast<RawData *> (address),
+ length);
+}
+
+static void * JNICALL
+_Jv_JNI_GetDirectBufferAddress (JNIEnv *, jobject buffer)
+{
+ using namespace java::nio;
+ DirectByteBufferImpl* bb = static_cast<DirectByteBufferImpl *> (buffer);
+ return reinterpret_cast<void *> (bb->address);
+}
+
+static jlong JNICALL
+_Jv_JNI_GetDirectBufferCapacity (JNIEnv *, jobject buffer)
+{
+ using namespace java::nio;
+ DirectByteBufferImpl* bb = static_cast<DirectByteBufferImpl *> (buffer);
+ return bb->capacity();
+}
+
+\f
+
// Hash table of native methods.
static JNINativeMethod *nathash;
// Number of slots used.
slot->fnPtr = method->fnPtr;
}
-static jint
+static jint JNICALL
_Jv_JNI_RegisterNatives (JNIEnv *env, jclass klass,
const JNINativeMethod *methods,
jint nMethods)
{
_Jv_Method *self = &imeths[i];
- if (! strcmp (self->name->data, methods[j].name)
- && ! strcmp (self->signature->data, methods[j].signature))
+ if (! strcmp (self->name->chars (), methods[j].name)
+ && ! strcmp (self->signature->chars (), methods[j].signature))
{
if (! (self->accflags
& java::lang::reflect::Modifier::NATIVE))
return JNI_OK;
}
-static jint
+static jint JNICALL
_Jv_JNI_UnregisterNatives (JNIEnv *, jclass)
{
// FIXME -- we could implement this.
// Don't use add_char because we need a literal `_'.
buf[here++] = '_';
- const unsigned char *fn = (const unsigned char *) func_name->data;
- const unsigned char *limit = fn + func_name->length;
+ const unsigned char *fn = (const unsigned char *) func_name->chars ();
+ const unsigned char *limit = fn + func_name->len ();
for (int i = 0; ; ++i)
{
int ch = UTF8_GET (fn, limit);
buf[here++] = '_';
buf[here++] = '_';
- const unsigned char *sig = (const unsigned char *) signature->data;
- limit = sig + signature->length;
+ const unsigned char *sig = (const unsigned char *) signature->chars ();
+ limit = sig + signature->len ();
JvAssert (sig[0] == '(');
++sig;
while (1)
{
env = (JNIEnv *) _Jv_MallocUnchecked (sizeof (JNIEnv));
env->p = &_Jv_JNIFunctions;
- env->ex = NULL;
env->klass = klass;
env->locals = NULL;
+ // We set env->ex below.
_Jv_SetCurrentJNIEnv (env);
}
frame->marker = MARK_SYSTEM;
frame->size = FRAME_SIZE;
frame->next = env->locals;
- env->locals = frame;
for (int i = 0; i < frame->size; ++i)
frame->vec[i] = NULL;
+ env->locals = frame;
+ env->ex = NULL;
+
return env;
}
// This is `extern "C"' because the compiler uses it.
extern "C" void *
_Jv_LookupJNIMethod (jclass klass, _Jv_Utf8Const *name,
- _Jv_Utf8Const *signature)
+ _Jv_Utf8Const *signature, MAYBE_UNUSED int args_size)
{
- char buf[10 + 6 * (name->length + signature->length)];
+ int name_length = name->len();
+ int sig_length = signature->len();
+ char buf[10 + 6 * (name_length + sig_length) + 12];
int long_start;
void *function;
JvSynchronize sync (global_ref_table);
// First see if we have an override in the hash table.
- strncpy (buf, name->data, name->length);
- buf[name->length] = '\0';
- strncpy (buf + name->length + 1, signature->data, signature->length);
- buf[name->length + signature->length + 1] = '\0';
+ strncpy (buf, name->chars (), name_length);
+ buf[name_length] = '\0';
+ strncpy (buf + name_length + 1, signature->chars (), sig_length);
+ buf[name_length + sig_length + 1] = '\0';
JNINativeMethod meth;
meth.name = buf;
- meth.signature = buf + name->length + 1;
+ meth.signature = buf + name_length + 1;
function = nathash_find (&meth);
if (function != NULL)
return function;
// If there was no override, then look in the symbol table.
- mangled_name (klass, name, signature, buf, &long_start);
- char c = buf[long_start];
- buf[long_start] = '\0';
- function = _Jv_FindSymbolInExecutable (buf);
+ buf[0] = '_';
+ mangled_name (klass, name, signature, buf + 1, &long_start);
+ char c = buf[long_start + 1];
+ buf[long_start + 1] = '\0';
+
+ function = _Jv_FindSymbolInExecutable (buf + 1);
+#ifdef WIN32
+ // On Win32, we use the "stdcall" calling convention (see JNICALL
+ // in jni.h).
+ //
+ // For a function named 'fooBar' that takes 'nn' bytes as arguments,
+ // by default, MinGW GCC exports it as 'fooBar@nn', MSVC exports it
+ // as '_fooBar@nn' and Borland C exports it as 'fooBar'. We try to
+ // take care of all these variations here.
+
+ char asz_buf[12]; /* '@' + '2147483647' (32-bit INT_MAX) + '\0' */
+ char long_nm_sv[11]; /* Ditto, except for the '\0'. */
+
if (function == NULL)
{
- buf[long_start] = c;
+ // We have tried searching for the 'fooBar' form (BCC) - now
+ // try the others.
+
+ // First, save the part of the long name that will be damaged
+ // by appending '@nn'.
+ memcpy (long_nm_sv, (buf + long_start + 1 + 1), sizeof (long_nm_sv));
+
+ sprintf (asz_buf, "@%d", args_size);
+ strcat (buf, asz_buf);
+
+ // Search for the '_fooBar@nn' form (MSVC).
function = _Jv_FindSymbolInExecutable (buf);
+
+ if (function == NULL)
+ {
+ // Search for the 'fooBar@nn' form (MinGW GCC).
+ function = _Jv_FindSymbolInExecutable (buf + 1);
+ }
+ }
+#endif /* WIN32 */
+
+ if (function == NULL)
+ {
+ buf[long_start + 1] = c;
+#ifdef WIN32
+ // Restore the part of the long name that was damaged by
+ // appending the '@nn'.
+ memcpy ((buf + long_start + 1 + 1), long_nm_sv, sizeof (long_nm_sv));
+#endif /* WIN32 */
+ function = _Jv_FindSymbolInExecutable (buf + 1);
if (function == NULL)
{
- jstring str = JvNewStringUTF (name->data);
- throw new java::lang::AbstractMethodError (str);
+#ifdef WIN32
+ strcat (buf, asz_buf);
+ function = _Jv_FindSymbolInExecutable (buf);
+ if (function == NULL)
+ function = _Jv_FindSymbolInExecutable (buf + 1);
+
+ if (function == NULL)
+#endif /* WIN32 */
+ {
+ jstring str = JvNewStringUTF (name->chars ());
+ throw new java::lang::UnsatisfiedLinkError (str);
+ }
}
}
// time.
JvSynchronize sync (global_ref_table);
if (_this->function == NULL)
- _this->function = _Jv_LookupJNIMethod (_this->defining_class,
- _this->self->name,
- _this->self->signature);
+ {
+ int args_size = sizeof (JNIEnv *) + _this->args_raw_size;
+
+ if (_this->self->accflags & java::lang::reflect::Modifier::STATIC)
+ args_size += sizeof (_this->defining_class);
+
+ _this->function = _Jv_LookupJNIMethod (_this->defining_class,
+ _this->self->name,
+ _this->self->signature,
+ args_size);
+ }
}
JvAssert (_this->args_raw_size % sizeof (ffi_raw) == 0);
if ((_this->self->accflags & java::lang::reflect::Modifier::STATIC))
real_args[offset++].ptr = _this->defining_class;
+ // In libgcj, the callee synchronizes.
+ jobject sync = NULL;
+ if ((_this->self->accflags & java::lang::reflect::Modifier::SYNCHRONIZED))
+ {
+ if ((_this->self->accflags & java::lang::reflect::Modifier::STATIC))
+ sync = _this->defining_class;
+ else
+ sync = (jobject) args[0].ptr;
+ _Jv_MonitorEnter (sync);
+ }
+
// Copy over passed-in arguments.
memcpy (&real_args[offset], args, _this->args_raw_size);
ffi_raw_call (&_this->jni_cif, (void (*)()) _this->function,
ret, real_args);
+ if (sync != NULL)
+ _Jv_MonitorExit (sync);
+
_Jv_JNI_PopSystemFrame (env);
}
// An internal helper function.
static jint
-_Jv_JNI_AttachCurrentThread (JavaVM *, jstring name, void **penv, void *args)
+_Jv_JNI_AttachCurrentThread (JavaVM *, jstring name, void **penv,
+ void *args, jboolean is_daemon)
{
JavaVMAttachArgs *attach = reinterpret_cast<JavaVMAttachArgs *> (args);
java::lang::ThreadGroup *group = NULL;
if (attach)
{
// FIXME: do we really want to support 1.1?
- if (attach->version != JNI_VERSION_1_2
+ if (attach->version != JNI_VERSION_1_4
+ && attach->version != JNI_VERSION_1_2
&& attach->version != JNI_VERSION_1_1)
return JNI_EVERSION;
_Jv_Free (env);
return JNI_ERR;
}
+
+ env->locals->marker = MARK_SYSTEM;
+ env->locals->size = FRAME_SIZE;
+ env->locals->next = NULL;
+
+ for (int i = 0; i < env->locals->size; ++i)
+ env->locals->vec[i] = NULL;
+
*penv = reinterpret_cast<void *> (env);
// This thread might already be a Java thread -- this function might
{
try
{
- _Jv_AttachCurrentThread (name, group);
+ if (is_daemon)
+ _Jv_AttachCurrentThreadAsDaemon (name, group);
+ else
+ _Jv_AttachCurrentThread (name, group);
}
catch (jthrowable t)
{
}
// This is the one actually used by JNI.
-static jint
+static jint JNICALL
_Jv_JNI_AttachCurrentThread (JavaVM *vm, void **penv, void *args)
{
- return _Jv_JNI_AttachCurrentThread (vm, NULL, penv, args);
+ return _Jv_JNI_AttachCurrentThread (vm, NULL, penv, args, false);
}
-static jint
+static jint JNICALL
+_Jv_JNI_AttachCurrentThreadAsDaemon (JavaVM *vm, void **penv,
+ void *args)
+{
+ return _Jv_JNI_AttachCurrentThread (vm, NULL, penv, args, true);
+}
+
+static jint JNICALL
_Jv_JNI_DestroyJavaVM (JavaVM *vm)
{
JvAssert (the_vm && vm == the_vm);
return JNI_ERR;
}
- jint r = _Jv_JNI_AttachCurrentThread (vm,
- main_name,
+ jint r = _Jv_JNI_AttachCurrentThread (vm, main_name,
reinterpret_cast<void **> (&env),
- NULL);
+ NULL, false);
if (r < 0)
return r;
}
return JNI_ERR;
}
-jint
+jint JNICALL
_Jv_JNI_DetachCurrentThread (JavaVM *)
{
jint code = _Jv_DetachCurrentThread ();
return code ? JNI_EDETACHED : 0;
}
-static jint
+static jint JNICALL
_Jv_JNI_GetEnv (JavaVM *, void **penv, jint version)
{
if (_Jv_ThreadCurrent () == NULL)
#endif
// FIXME: do we really want to support 1.1?
- if (version != JNI_VERSION_1_2 && version != JNI_VERSION_1_1)
+ if (version != JNI_VERSION_1_4 && version != JNI_VERSION_1_2
+ && version != JNI_VERSION_1_1)
{
*penv = NULL;
return JNI_EVERSION;
return 0;
}
-jint
+jint JNICALL
JNI_GetDefaultJavaVMInitArgs (void *args)
{
jint version = * (jint *) args;
- // Here we only support 1.2.
- if (version != JNI_VERSION_1_2)
+ // Here we only support 1.2 and 1.4.
+ if (version != JNI_VERSION_1_2 && version != JNI_VERSION_1_4)
return JNI_EVERSION;
JavaVMInitArgs *ia = reinterpret_cast<JavaVMInitArgs *> (args);
- ia->version = JNI_VERSION_1_2;
+ ia->version = JNI_VERSION_1_4;
ia->nOptions = 0;
ia->options = NULL;
ia->ignoreUnrecognized = true;
return 0;
}
-jint
+jint JNICALL
JNI_CreateJavaVM (JavaVM **vm, void **penv, void *args)
{
JvAssert (! the_vm);
if (args != NULL)
{
jint version = * (jint *) args;
- // We only support 1.2.
- if (version != JNI_VERSION_1_2)
+ // We only support 1.2 and 1.4.
+ if (version != JNI_VERSION_1_2 && version != JNI_VERSION_1_4)
return JNI_EVERSION;
JavaVMInitArgs *ia = reinterpret_cast<JavaVMInitArgs *> (args);
for (int i = 0; i < ia->nOptions; ++i)
return 0;
}
-jint
+jint JNICALL
JNI_GetCreatedJavaVMs (JavaVM **vm_buffer, jsize buf_len, jsize *n_vms)
{
if (buf_len <= 0)
return the_vm;
}
-static jint
+static jint JNICALL
_Jv_JNI_GetJavaVM (JNIEnv *, JavaVM **vm)
{
*vm = _Jv_GetJavaVM ();
_Jv_JNI_ReleaseStringChars, // ReleaseStringChars
_Jv_JNI_NewStringUTF, // NewStringUTF
_Jv_JNI_GetStringUTFLength, // GetStringUTFLength
- _Jv_JNI_GetStringUTFChars, // GetStringUTFLength
+ _Jv_JNI_GetStringUTFChars, // GetStringUTFChars
_Jv_JNI_ReleaseStringUTFChars, // ReleaseStringUTFChars
_Jv_JNI_GetArrayLength, // GetArrayLength
_Jv_JNI_NewObjectArray, // NewObjectArray
_Jv_JNI_NewPrimitiveArray<jlong, JvPrimClass (long)>, // NewLongArray
_Jv_JNI_NewPrimitiveArray<jfloat, JvPrimClass (float)>, // NewFloatArray
_Jv_JNI_NewPrimitiveArray<jdouble, JvPrimClass (double)>, // NewDoubleArray
- _Jv_JNI_GetPrimitiveArrayElements, // GetBooleanArrayElements
- _Jv_JNI_GetPrimitiveArrayElements, // GetByteArrayElements
- _Jv_JNI_GetPrimitiveArrayElements, // GetCharArrayElements
- _Jv_JNI_GetPrimitiveArrayElements, // GetShortArrayElements
- _Jv_JNI_GetPrimitiveArrayElements, // GetIntArrayElements
- _Jv_JNI_GetPrimitiveArrayElements, // GetLongArrayElements
- _Jv_JNI_GetPrimitiveArrayElements, // GetFloatArrayElements
- _Jv_JNI_GetPrimitiveArrayElements, // GetDoubleArrayElements
- _Jv_JNI_ReleasePrimitiveArrayElements, // ReleaseBooleanArrayElements
- _Jv_JNI_ReleasePrimitiveArrayElements, // ReleaseByteArrayElements
- _Jv_JNI_ReleasePrimitiveArrayElements, // ReleaseCharArrayElements
- _Jv_JNI_ReleasePrimitiveArrayElements, // ReleaseShortArrayElements
- _Jv_JNI_ReleasePrimitiveArrayElements, // ReleaseIntArrayElements
- _Jv_JNI_ReleasePrimitiveArrayElements, // ReleaseLongArrayElements
- _Jv_JNI_ReleasePrimitiveArrayElements, // ReleaseFloatArrayElements
- _Jv_JNI_ReleasePrimitiveArrayElements, // ReleaseDoubleArrayElements
- _Jv_JNI_GetPrimitiveArrayRegion, // GetBooleanArrayRegion
- _Jv_JNI_GetPrimitiveArrayRegion, // GetByteArrayRegion
- _Jv_JNI_GetPrimitiveArrayRegion, // GetCharArrayRegion
- _Jv_JNI_GetPrimitiveArrayRegion, // GetShortArrayRegion
- _Jv_JNI_GetPrimitiveArrayRegion, // GetIntArrayRegion
- _Jv_JNI_GetPrimitiveArrayRegion, // GetLongArrayRegion
- _Jv_JNI_GetPrimitiveArrayRegion, // GetFloatArrayRegion
- _Jv_JNI_GetPrimitiveArrayRegion, // GetDoubleArrayRegion
- _Jv_JNI_SetPrimitiveArrayRegion, // SetBooleanArrayRegion
- _Jv_JNI_SetPrimitiveArrayRegion, // SetByteArrayRegion
- _Jv_JNI_SetPrimitiveArrayRegion, // SetCharArrayRegion
- _Jv_JNI_SetPrimitiveArrayRegion, // SetShortArrayRegion
- _Jv_JNI_SetPrimitiveArrayRegion, // SetIntArrayRegion
- _Jv_JNI_SetPrimitiveArrayRegion, // SetLongArrayRegion
- _Jv_JNI_SetPrimitiveArrayRegion, // SetFloatArrayRegion
- _Jv_JNI_SetPrimitiveArrayRegion, // SetDoubleArrayRegion
+ _Jv_JNI_GetPrimitiveArrayElements<jboolean, JvPrimClass (boolean)>,
+ // GetBooleanArrayElements
+ _Jv_JNI_GetPrimitiveArrayElements<jbyte, JvPrimClass (byte)>,
+ // GetByteArrayElements
+ _Jv_JNI_GetPrimitiveArrayElements<jchar, JvPrimClass (char)>,
+ // GetCharArrayElements
+ _Jv_JNI_GetPrimitiveArrayElements<jshort, JvPrimClass (short)>,
+ // GetShortArrayElements
+ _Jv_JNI_GetPrimitiveArrayElements<jint, JvPrimClass (int)>,
+ // GetIntArrayElements
+ _Jv_JNI_GetPrimitiveArrayElements<jlong, JvPrimClass (long)>,
+ // GetLongArrayElements
+ _Jv_JNI_GetPrimitiveArrayElements<jfloat, JvPrimClass (float)>,
+ // GetFloatArrayElements
+ _Jv_JNI_GetPrimitiveArrayElements<jdouble, JvPrimClass (double)>,
+ // GetDoubleArrayElements
+ _Jv_JNI_ReleasePrimitiveArrayElements<jboolean, JvPrimClass (boolean)>,
+ // ReleaseBooleanArrayElements
+ _Jv_JNI_ReleasePrimitiveArrayElements<jbyte, JvPrimClass (byte)>,
+ // ReleaseByteArrayElements
+ _Jv_JNI_ReleasePrimitiveArrayElements<jchar, JvPrimClass (char)>,
+ // ReleaseCharArrayElements
+ _Jv_JNI_ReleasePrimitiveArrayElements<jshort, JvPrimClass (short)>,
+ // ReleaseShortArrayElements
+ _Jv_JNI_ReleasePrimitiveArrayElements<jint, JvPrimClass (int)>,
+ // ReleaseIntArrayElements
+ _Jv_JNI_ReleasePrimitiveArrayElements<jlong, JvPrimClass (long)>,
+ // ReleaseLongArrayElements
+ _Jv_JNI_ReleasePrimitiveArrayElements<jfloat, JvPrimClass (float)>,
+ // ReleaseFloatArrayElements
+ _Jv_JNI_ReleasePrimitiveArrayElements<jdouble, JvPrimClass (double)>,
+ // ReleaseDoubleArrayElements
+ _Jv_JNI_GetPrimitiveArrayRegion<jboolean, JvPrimClass (boolean)>,
+ // GetBooleanArrayRegion
+ _Jv_JNI_GetPrimitiveArrayRegion<jbyte, JvPrimClass (byte)>,
+ // GetByteArrayRegion
+ _Jv_JNI_GetPrimitiveArrayRegion<jchar, JvPrimClass (char)>,
+ // GetCharArrayRegion
+ _Jv_JNI_GetPrimitiveArrayRegion<jshort, JvPrimClass (short)>,
+ // GetShortArrayRegion
+ _Jv_JNI_GetPrimitiveArrayRegion<jint, JvPrimClass (int)>,
+ // GetIntArrayRegion
+ _Jv_JNI_GetPrimitiveArrayRegion<jlong, JvPrimClass (long)>,
+ // GetLongArrayRegion
+ _Jv_JNI_GetPrimitiveArrayRegion<jfloat, JvPrimClass (float)>,
+ // GetFloatArrayRegion
+ _Jv_JNI_GetPrimitiveArrayRegion<jdouble, JvPrimClass (double)>,
+ // GetDoubleArrayRegion
+ _Jv_JNI_SetPrimitiveArrayRegion<jboolean, JvPrimClass (boolean)>,
+ // SetBooleanArrayRegion
+ _Jv_JNI_SetPrimitiveArrayRegion<jbyte, JvPrimClass (byte)>,
+ // SetByteArrayRegion
+ _Jv_JNI_SetPrimitiveArrayRegion<jchar, JvPrimClass (char)>,
+ // SetCharArrayRegion
+ _Jv_JNI_SetPrimitiveArrayRegion<jshort, JvPrimClass (short)>,
+ // SetShortArrayRegion
+ _Jv_JNI_SetPrimitiveArrayRegion<jint, JvPrimClass (int)>,
+ // SetIntArrayRegion
+ _Jv_JNI_SetPrimitiveArrayRegion<jlong, JvPrimClass (long)>,
+ // SetLongArrayRegion
+ _Jv_JNI_SetPrimitiveArrayRegion<jfloat, JvPrimClass (float)>,
+ // SetFloatArrayRegion
+ _Jv_JNI_SetPrimitiveArrayRegion<jdouble, JvPrimClass (double)>,
+ // SetDoubleArrayRegion
_Jv_JNI_RegisterNatives, // RegisterNatives
_Jv_JNI_UnregisterNatives, // UnregisterNatives
_Jv_JNI_MonitorEnter, // MonitorEnter
_Jv_JNI_NewWeakGlobalRef, // NewWeakGlobalRef
_Jv_JNI_DeleteWeakGlobalRef, // DeleteWeakGlobalRef
- _Jv_JNI_ExceptionCheck
+ _Jv_JNI_ExceptionCheck, // ExceptionCheck
+
+ _Jv_JNI_NewDirectByteBuffer, // NewDirectByteBuffer
+ _Jv_JNI_GetDirectBufferAddress, // GetDirectBufferAddress
+ _Jv_JNI_GetDirectBufferCapacity // GetDirectBufferCapacity
};
struct JNIInvokeInterface _Jv_JNI_InvokeFunctions =
_Jv_JNI_DestroyJavaVM,
_Jv_JNI_AttachCurrentThread,
_Jv_JNI_DetachCurrentThread,
- _Jv_JNI_GetEnv
+ _Jv_JNI_GetEnv,
+ _Jv_JNI_AttachCurrentThreadAsDaemon
};
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