text: #include "org_voyacoin_NativeSecp256k1.h"
  #include "include/secp256k1.h"
  
  JNIEXPORT jint JNICALL Java_org_voyacoin_NativeSecp256k1_secp256k1_1ecdsa_1verify
    (JNIEnv* env, jclass classObject, jobject byteBufferObject)
  {
  	unsigned char* data = (unsigned char*) (*env)->GetDirectBufferAddress(env, byteBufferObject);
  	int sigLen = *((int*)(data + 32));
  	int pubLen = *((int*)(data + 32 + 4));
  
  	return secp256k1_ecdsa_verify(data, 32, data+32+8, sigLen, data+32+8+sigLen, pubLen);
  }
  
  static void __javasecp256k1_attach(void) __attribute__((constructor));
  static void __javasecp256k1_detach(void) __attribute__((destructor));
  
  static void __javasecp256k1_attach(void) {
  	secp256k1_start(SECP256K1_START_VERIFY);
  }
  
  static void __javasecp256k1_detach(void) {
  	secp256k1_stop();
  }
  