// --- RPC Server Code (VmxHijack/vmx.hpp) // bool vmx_log_handler( uint64_t vcpuid, void* vcpuctx, const char* data, uint32_t length, const void** out, uint32_t* out_length ) { // Insert the message prefix. //	std::string msg = "[vmx] vcpu-" + std::to_string( vcpuid ) + ": ";	msg.insert( msg.end(), data, data + length ); // Print onto the host console and DebugView. // OutputDebugStringA( msg.c_str() );	logger::print<CON_BRG>( "%s\n", msg.c_str() ); // Write dummy output. //	*out = "OK";	*out_length = 2; return true; } // --- RPC Client Code (Any guest application/driver/hypervisor) // extern "C" int32_t DriverEntry() { auto [success, reply] = vmx::send( "Hello from guest Ring0 to Host!" ); DbgPrint( "=> %s\n", reply.c_str() ); return -1; }