58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
#pragma once
|
|
|
|
#include <kernel/ACPI/AML/Method.h>
|
|
#include <kernel/ACPI/AML/ParseContext.h>
|
|
#include <kernel/ACPI/AML/Pkg.h>
|
|
#include <kernel/ACPI/AML/Scope.h>
|
|
|
|
namespace Kernel::ACPI::AML
|
|
{
|
|
|
|
struct Device : public AML::Scope
|
|
{
|
|
Device(NameSeg name)
|
|
: Scope(Node::Type::Device, name)
|
|
{}
|
|
|
|
static ParseResult parse(ParseContext& context)
|
|
{
|
|
ASSERT(context.aml_data.size() >= 2);
|
|
ASSERT(static_cast<AML::Byte>(context.aml_data[0]) == AML::Byte::ExtOpPrefix);
|
|
ASSERT(static_cast<AML::ExtOp>(context.aml_data[1]) == AML::ExtOp::DeviceOp);
|
|
context.aml_data = context.aml_data.slice(2);
|
|
|
|
auto device_pkg = AML::parse_pkg(context.aml_data);
|
|
if (!device_pkg.has_value())
|
|
return ParseResult::Failure;
|
|
|
|
auto name_string = AML::NameString::parse(device_pkg.value());
|
|
if (!name_string.has_value())
|
|
return ParseResult::Failure;
|
|
|
|
auto device = MUST(BAN::RefPtr<Device>::create(name_string->path.back()));
|
|
if (!Namespace::root_namespace()->add_named_object(context, name_string.value(), device))
|
|
return ParseResult::Success;
|
|
|
|
return device->enter_context_and_parse_term_list(context, name_string.value(), device_pkg.value());
|
|
}
|
|
|
|
virtual void debug_print(int indent) const override
|
|
{
|
|
AML_DEBUG_PRINT_INDENT(indent);
|
|
AML_DEBUG_PRINT("Device ");
|
|
name.debug_print();
|
|
AML_DEBUG_PRINTLN(" {");
|
|
Namespace::root_namespace()->for_each_child(scope,
|
|
[&](const auto&, const auto& child)
|
|
{
|
|
child->debug_print(indent + 1);
|
|
AML_DEBUG_PRINTLN("");
|
|
}
|
|
);
|
|
AML_DEBUG_PRINT_INDENT(indent);
|
|
AML_DEBUG_PRINT("}");
|
|
}
|
|
};
|
|
|
|
}
|