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@@ -4,120 +4,10 @@
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#pragma once
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#pragma once
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-#include <cstddef>
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-#include <string>
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-#include <utility>
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-#include <boost/smart_ptr/intrusive_ptr.hpp>
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-#include "common/assert.h"
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#include "common/common_types.h"
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#include "common/common_types.h"
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namespace Kernel {
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namespace Kernel {
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-using Handle = u32;
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-
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-enum class HandleType : u32 {
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- Unknown,
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- Event,
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- SharedMemory,
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- Thread,
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- Process,
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- AddressArbiter,
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- Timer,
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- ResourceLimit,
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- CodeSet,
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- ClientPort,
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- ServerPort,
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- ClientSession,
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- ServerSession,
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-};
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-
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-enum class ResetType {
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- OneShot,
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- Sticky,
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- Pulse,
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-};
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-
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-class Object : NonCopyable {
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-public:
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- virtual ~Object() {}
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-
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- /// Returns a unique identifier for the object. For debugging purposes only.
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- unsigned int GetObjectId() const {
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- return object_id;
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- }
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-
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- virtual std::string GetTypeName() const {
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- return "[BAD KERNEL OBJECT TYPE]";
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- }
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- virtual std::string GetName() const {
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- return "[UNKNOWN KERNEL OBJECT]";
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- }
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- virtual Kernel::HandleType GetHandleType() const = 0;
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-
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- /**
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- * Check if a thread can wait on the object
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- * @return True if a thread can wait on the object, otherwise false
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- */
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- bool IsWaitable() const {
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- switch (GetHandleType()) {
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- case HandleType::Event:
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- case HandleType::Thread:
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- case HandleType::Timer:
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- case HandleType::ServerPort:
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- case HandleType::ServerSession:
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- return true;
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-
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- case HandleType::Unknown:
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- case HandleType::SharedMemory:
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- case HandleType::Process:
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- case HandleType::AddressArbiter:
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- case HandleType::ResourceLimit:
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- case HandleType::CodeSet:
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- case HandleType::ClientPort:
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- case HandleType::ClientSession:
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- return false;
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- }
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-
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- UNREACHABLE();
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- }
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-
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-public:
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- static unsigned int next_object_id;
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-
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-private:
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- friend void intrusive_ptr_add_ref(Object*);
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- friend void intrusive_ptr_release(Object*);
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-
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- unsigned int ref_count = 0;
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- unsigned int object_id = next_object_id++;
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-};
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-
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-// Special functions used by boost::instrusive_ptr to do automatic ref-counting
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-inline void intrusive_ptr_add_ref(Object* object) {
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- ++object->ref_count;
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-}
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-
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-inline void intrusive_ptr_release(Object* object) {
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- if (--object->ref_count == 0) {
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- delete object;
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- }
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-}
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-
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-template <typename T>
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-using SharedPtr = boost::intrusive_ptr<T>;
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-
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-/**
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- * Attempts to downcast the given Object pointer to a pointer to T.
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- * @return Derived pointer to the object, or `nullptr` if `object` isn't of type T.
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- */
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-template <typename T>
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-inline SharedPtr<T> DynamicObjectCast(SharedPtr<Object> object) {
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- if (object != nullptr && object->GetHandleType() == T::HANDLE_TYPE) {
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- return boost::static_pointer_cast<T>(std::move(object));
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- }
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- return nullptr;
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-}
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-
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/// Initialize the kernel with the specified system mode.
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/// Initialize the kernel with the specified system mode.
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void Init(u32 system_mode);
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void Init(u32 system_mode);
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