public void put(
ThreadContext context,
StructLayout.Storage cache,
Member m,
IRubyObject ptr,
IRubyObject value) {
if (value instanceof Pointer) {
m.getMemoryIO(ptr).putMemoryIO(m.offset, ((Pointer) value).getMemoryIO());
} else if (value instanceof Struct) {
MemoryIO mem = ((Struct) value).getMemoryIO();
if (!(mem instanceof DirectMemoryIO)) {
throw context
.getRuntime()
.newArgumentError("Struct memory not backed by a native pointer");
}
m.getMemoryIO(ptr).putMemoryIO(m.offset, mem);
} else if (value instanceof RubyInteger) {
m.getMemoryIO(ptr).putAddress(m.offset, Util.int64Value(ptr));
} else if (value.respondsTo("to_ptr")) {
IRubyObject addr = value.callMethod(context, "to_ptr");
if (addr instanceof Pointer) {
m.getMemoryIO(ptr).putMemoryIO(m.offset, ((Pointer) addr).getMemoryIO());
} else {
throw context.getRuntime().newArgumentError("Invalid pointer value");
}
} else if (value.isNil()) {
m.getMemoryIO(ptr).putAddress(m.offset, 0L);
} else {
throw context.getRuntime().newArgumentError("Invalid pointer value");
}
cache.putReference(m, value);
}
public final void marshal(
Invocation invocation, InvocationBuffer buffer, IRubyObject parameter) {
buffer.putLong(Util.int64Value(parameter));
}
public final void marshal(
ThreadContext context, InvocationBuffer buffer, IRubyObject parameter) {
buffer.putLong(Util.int64Value(parameter));
}
