mirror of
https://github.com/corda/corda.git
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142 lines
3.9 KiB
C++
142 lines
3.9 KiB
C++
#include <jni.h>
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#include "jni-util.h"
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extern "C" JNIEXPORT jint JNICALL JNI_OnLoad(JavaVM* vm, void*)
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{
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JNIEnv* e;
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if (vm->GetEnv(reinterpret_cast<void**>(&e), JNI_VERSION_1_6) != JNI_OK) {
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return -1;
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}
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jclass c = e->FindClass("JNI");
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if (c == 0) {
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return -1;
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}
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e->SetStaticBooleanField(
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c, e->GetStaticFieldID(c, "onLoadCalled", "Z"), true);
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return JNI_VERSION_1_6;
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}
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extern "C" JNIEXPORT jdouble JNICALL
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Java_JNI_addDoubles
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(JNIEnv*, jclass,
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jdouble a1, jdouble a2, jdouble a3, jdouble a4, jdouble a5, jdouble a6,
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jdouble a7, jdouble a8, jdouble a9, jdouble a10, jdouble a11, jdouble a12,
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jdouble a13, jdouble a14, jdouble a15, jdouble a16, jdouble a17, jdouble a18,
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jdouble a19, jdouble a20)
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{
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return a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9 + a10 + a11 + a12 + a13
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+ a14 + a15 + a16 + a17 + a18 + a19 + a20;
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}
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extern "C" JNIEXPORT jfloat JNICALL
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Java_JNI_addFloats
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(JNIEnv*, jclass,
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jfloat a1, jfloat a2, jfloat a3, jfloat a4, jfloat a5, jfloat a6,
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jfloat a7, jfloat a8, jfloat a9, jfloat a10, jfloat a11, jfloat a12,
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jfloat a13, jfloat a14, jfloat a15, jfloat a16, jfloat a17, jfloat a18,
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jfloat a19, jfloat a20)
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{
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return a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9 + a10 + a11 + a12 + a13
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+ a14 + a15 + a16 + a17 + a18 + a19 + a20;
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}
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extern "C" JNIEXPORT jdouble JNICALL
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Java_JNI_addMix
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(JNIEnv*, jclass,
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jfloat a1, jdouble a2, jfloat a3, jdouble a4, jfloat a5, jfloat a6,
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jfloat a7, jfloat a8, jfloat a9, jfloat a10, jfloat a11, jfloat a12,
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jfloat a13, jfloat a14, jfloat a15, jdouble a16, jfloat a17, jfloat a18,
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jfloat a19, jfloat a20)
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{
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return a1 + a2 + a3 + a4 + a5 + a6 + a7 + a8 + a9 + a10 + a11 + a12 + a13
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+ a14 + a15 + a16 + a17 + a18 + a19 + a20;
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}
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extern "C" JNIEXPORT jfloat JNICALL
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Java_JNI_doEcho__F(JNIEnv* e, jclass c, jfloat f)
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{
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jvalue value;
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value.f = f;
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jvalue array[] = { value };
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return e->CallStaticFloatMethodA
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(c, e->GetStaticMethodID(c, "echo", "(F)F"), array);
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}
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extern "C" JNIEXPORT jdouble JNICALL
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Java_JNI_doEcho__D(JNIEnv* e, jclass c, jdouble f)
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{
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jvalue value;
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value.d = f;
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jvalue array[] = { value };
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return e->CallStaticDoubleMethodA
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(c, e->GetStaticMethodID(c, "echo", "(D)D"), array);
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}
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extern "C" JNIEXPORT jlong JNICALL
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Java_JNI_fromReflectedMethod(JNIEnv* e, jclass, jobject method)
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{
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return reinterpret_cast<uintptr_t>(e->FromReflectedMethod(method));
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}
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extern "C" JNIEXPORT jobject JNICALL
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Java_JNI_toReflectedMethod(JNIEnv* e, jclass, jclass c, jlong id,
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jboolean isStatic)
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{
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return e->ToReflectedMethod(c, reinterpret_cast<jmethodID>(id), isStatic);
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}
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extern "C" JNIEXPORT jint JNICALL
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Java_JNI_callStaticIntMethod(JNIEnv* e, jclass, jclass c, jlong id)
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{
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return e->CallStaticIntMethod(c, reinterpret_cast<jmethodID>(id));
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}
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extern "C" JNIEXPORT jobject JNICALL
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Java_JNI_newObject(JNIEnv* e, jclass, jclass c, jlong id)
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{
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return e->NewObject(c, reinterpret_cast<jmethodID>(id));
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}
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extern "C" JNIEXPORT jlong JNICALL
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Java_JNI_fromReflectedField(JNIEnv* e, jclass, jobject field)
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{
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return reinterpret_cast<uintptr_t>(e->FromReflectedField(field));
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}
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extern "C" JNIEXPORT jobject JNICALL
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Java_JNI_toReflectedField(JNIEnv* e, jclass, jclass c, jlong id,
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jboolean isStatic)
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{
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return e->ToReflectedField(c, reinterpret_cast<jfieldID>(id), isStatic);
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}
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extern "C" JNIEXPORT jint JNICALL
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Java_JNI_getStaticIntField(JNIEnv* e, jclass, jclass c, jlong id)
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{
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return e->GetStaticIntField(c, reinterpret_cast<jfieldID>(id));
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}
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extern "C" JNIEXPORT jobject JNICALL
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Java_JNI_testLocalRef(JNIEnv* e, jclass, jobject o)
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{
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return e->NewLocalRef(o);
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}
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extern "C" JNIEXPORT jobject JNICALL
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Java_Buffers_allocateNative(JNIEnv* e, jclass, jint capacity)
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{
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void* p = allocate(e, capacity);
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if (p == 0) return 0;
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return e->NewDirectByteBuffer(p, capacity);
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}
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extern "C" JNIEXPORT void JNICALL
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Java_Buffers_freeNative(JNIEnv* e, jclass, jobject b)
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{
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free(e->GetDirectBufferAddress(b));
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}
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