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	 11eee67b85
			
		
	
	
		11eee67b85
		
	
	
	
	
		
			
			Until now, our kernel has reimplemented a number of AK classes to provide automatic internal locking: - RefPtr - NonnullRefPtr - WeakPtr - Weakable This patch renames the Kernel classes so that they can coexist with the original AK classes: - RefPtr => LockRefPtr - NonnullRefPtr => NonnullLockRefPtr - WeakPtr => LockWeakPtr - Weakable => LockWeakable The goal here is to eventually get rid of the Lock* classes in favor of using external locking.
		
			
				
	
	
		
			55 lines
		
	
	
	
		
			1.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			55 lines
		
	
	
	
		
			1.9 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
| /*
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|  * Copyright (c) 2022, Liav A. <liavalb@hotmail.co.il>
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|  *
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|  * SPDX-License-Identifier: BSD-2-Clause
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|  */
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| 
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| #pragma once
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| 
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| #include <AK/Try.h>
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| #include <Kernel/Graphics/Bochs/Definitions.h>
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| #include <Kernel/Graphics/Console/GenericFramebufferConsole.h>
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| #include <Kernel/Graphics/DisplayConnector.h>
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| #include <Kernel/Library/LockRefPtr.h>
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| #include <Kernel/Locking/Spinlock.h>
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| #include <Kernel/Memory/TypedMapping.h>
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| 
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| namespace Kernel {
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| 
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| class BochsDisplayConnector
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|     : public DisplayConnector {
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|     friend class BochsGraphicsAdapter;
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|     friend class DeviceManagement;
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| 
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| public:
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|     AK_TYPEDEF_DISTINCT_ORDERED_ID(u16, IndexID);
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| 
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|     static NonnullLockRefPtr<BochsDisplayConnector> must_create(PhysicalAddress framebuffer_address, size_t framebuffer_resource_size, bool virtual_box_hardware);
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| 
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|     virtual IndexID index_id() const;
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| 
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| protected:
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|     ErrorOr<void> create_attached_framebuffer_console();
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| 
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|     BochsDisplayConnector(PhysicalAddress framebuffer_address, size_t framebuffer_resource_size);
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| 
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|     virtual bool mutable_mode_setting_capable() const override final { return true; }
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|     virtual bool double_framebuffering_capable() const override { return false; }
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|     virtual ErrorOr<void> set_mode_setting(ModeSetting const&) override;
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|     virtual ErrorOr<void> set_safe_mode_setting() override final;
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|     virtual ErrorOr<void> set_y_offset(size_t y) override;
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|     virtual ErrorOr<void> unblank() override;
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| 
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|     virtual bool partial_flush_support() const override final { return false; }
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|     virtual bool flush_support() const override final { return false; }
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|     // Note: Paravirtualized hardware doesn't require a defined refresh rate for modesetting.
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|     virtual bool refresh_rate_support() const override final { return false; }
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| 
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|     virtual ErrorOr<void> flush_first_surface() override final;
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| 
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|     virtual void enable_console() override final;
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|     virtual void disable_console() override final;
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| 
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|     LockRefPtr<Graphics::GenericFramebufferConsole> m_framebuffer_console;
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| };
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| }
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