gcc/libjava/testsuite/libjava.jni/register.c

33 lines
606 B
C

#include <stdlib.h>
#include <assert.h>
#include <register.h>
static jint
some_random_name (JNIEnv *env, jclass k, jint v)
{
return v - 1;
}
JNIEXPORT jint JNICALL
JNI_OnLoad (JavaVM *vm, void *nothing)
{
JNIEnv *env;
JNINativeMethod meth;
jclass k;
jint r;
r = (*vm)->GetEnv (vm, (void **) &env, JNI_VERSION_1_2);
assert (r == JNI_OK);
k = (*env)->FindClass (env, "register");
assert (k != NULL);
meth.name = "doit";
meth.signature = "(I)I";
meth.fnPtr = some_random_name;
r = (*env)->RegisterNatives (env, k, &meth, 1);
assert (r == JNI_OK);
return JNI_VERSION_1_2;
}