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Kernel/Devices: Use try_create_device helper for ConsoleDevice
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8 changed files with 43 additions and 26 deletions
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@ -15,6 +15,7 @@
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#include <Kernel/API/KResult.h>
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#include <Kernel/API/TimePage.h>
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#include <Kernel/Arch/x86/RegisterState.h>
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#include <Kernel/Devices/ConsoleDevice.h>
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#include <Kernel/Devices/Device.h>
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#include <Kernel/Devices/NullDevice.h>
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#include <Kernel/UnixTypes.h>
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@ -30,14 +31,21 @@ public:
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static DeviceManagement& the();
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void attach_null_device(NullDevice const&);
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bool is_console_device_attached() const { return !m_console_device.is_null(); }
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void attach_console_device(ConsoleDevice const&);
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void after_inserting_device(Badge<Device>, Device&);
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void before_device_removal(Badge<Device>, Device&);
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void for_each(Function<void(Device&)>);
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Device* get_device(unsigned major, unsigned minor);
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NullDevice const& null_device() const;
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NullDevice& null_device();
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ConsoleDevice const& console_device() const;
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ConsoleDevice& console_device();
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template<typename DeviceType, typename... Args>
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static inline KResultOr<NonnullRefPtr<DeviceType>> try_create_device(Args&&... args)
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{
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@ -48,6 +56,7 @@ public:
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private:
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RefPtr<NullDevice> m_null_device;
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RefPtr<ConsoleDevice> m_console_device;
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MutexProtected<HashMap<u32, Device*>> m_devices;
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};
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