1 #include <stdlib.h>
2 #include <assert.h>
3 #include <register.h>
4
5 static jint
some_random_name(JNIEnv * env,jclass k,jint v)6 some_random_name (JNIEnv *env, jclass k, jint v)
7 {
8 return v - 1;
9 }
10
11 JNIEXPORT jint JNICALL
JNI_OnLoad(JavaVM * vm,void * nothing)12 JNI_OnLoad (JavaVM *vm, void *nothing)
13 {
14 JNIEnv *env;
15 JNINativeMethod meth;
16 jclass k;
17 jint r;
18
19 r = (*vm)->GetEnv (vm, (void **) &env, JNI_VERSION_1_2);
20 assert (r == JNI_OK);
21 k = (*env)->FindClass (env, "register");
22 assert (k != NULL);
23
24 meth.name = "doit";
25 meth.signature = "(I)I";
26 meth.fnPtr = some_random_name;
27
28 r = (*env)->RegisterNatives (env, k, &meth, 1);
29 assert (r == JNI_OK);
30
31 return JNI_VERSION_1_2;
32 }
33