#
# See: http://docs.oracle.com/javase/1.5.0/docs/guide/jni/spec/jniTOC.html
module jvm is
- c_compiler_option("-I $(JAVA_HOME)/include/")
- c_linker_option("-L $(JNI_LIB_PATH) -ljvm")
+ c_compiler_option "-I $(JAVA_HOME)/include/ -I $(JAVA_HOME)/include/linux/"
+ c_linker_option "-L $(JNI_LIB_PATH) -ljvm"
end
in "C Header" `{
# Utility to select options to create the VM using `create_jvm`
#
# Usage example:
-# ~~~~
+#
+# ~~~~nitish
# var builder = new JavaVMBuilder
# builder.options.add "-Djava.class.path=."
# var jvm = builder.create_jvm
JavaVM_jni_error(NULL, "Could not attach current thread to Java VM", res);
return NULL;
}
+ return env;
`}
end
# Call a method on `obj` designed by `method_id` with an array `args` of argument returning a JavaObject
fun call_object_method(obj: JavaObject, method_id: JMethodID, args: nullable Array[nullable Object]): JavaObject import convert_args_to_jni `{
jvalue * args_tab = JniEnv_convert_args_to_jni(recv, args);
- (*recv)->CallObjectMethod(recv, obj, method_id, args_tab);
+ jobject res = (*recv)->CallObjectMethod(recv, obj, method_id, args_tab);
free(args_tab);
+ return res;
`}
# Call a method on `obj` designed by `method_id` with an array `args` of arguments returning a Bool
fun call_boolean_method(obj: JavaObject, method_id: JMethodID, args: nullable Array[nullable Object]): Bool import convert_args_to_jni `{
jvalue * args_tab = JniEnv_convert_args_to_jni(recv, args);
- return (*recv)->CallBooleanMethod(recv, obj, method_id, args_tab);
+ jboolean res = (*recv)->CallBooleanMethod(recv, obj, method_id, args_tab);
free(args_tab);
+ return res;
`}
# Call a method on `obj` designed by `method_id` with an array `args` of arguments returning a Char
fun call_char_method(obj: JavaObject, method_id: JMethodID, args: nullable Array[nullable Object]): Char import convert_args_to_jni `{
jvalue * args_tab = JniEnv_convert_args_to_jni(recv, args);
- return (*recv)->CallCharMethod(recv, obj, method_id, args_tab);
+ jchar res = (*recv)->CallCharMethod(recv, obj, method_id, args_tab);
free(args_tab);
+ return res;
`}
# Call a method on `obj` designed by `method_id` with an array `args` of arguments returning an Int
fun call_int_method(obj: JavaObject, method_id: JMethodID, args: nullable Array[nullable Object]): Int import convert_args_to_jni `{
jvalue * args_tab = JniEnv_convert_args_to_jni(recv, args);
- return (*recv)->CallIntMethod(recv, obj, method_id, args_tab);
+ jint res = (*recv)->CallIntMethod(recv, obj, method_id, args_tab);
free(args_tab);
+ return res;
`}
# Call a method on `obj` designed by `method_id` with an array `args` of arguments returning a Float
fun call_float_method(obj: JavaObject, method_id: JMethodID, args: nullable Array[nullable Object]): Float import convert_args_to_jni `{
jvalue * args_tab = JniEnv_convert_args_to_jni(recv, args);
- return (*recv)->CallFloatMethod(recv, obj, method_id, args_tab);
+ jfloat res = (*recv)->CallFloatMethod(recv, obj, method_id, args_tab);
free(args_tab);
+ return res;
`}
# Call a method on `obj` designed by `method_id` with an array `args` of arguments returning a NativeString