diff options
Diffstat (limited to 'dev/kernel/KernelKit/DeviceMgr.h')
| -rw-r--r-- | dev/kernel/KernelKit/DeviceMgr.h | 207 |
1 files changed, 93 insertions, 114 deletions
diff --git a/dev/kernel/KernelKit/DeviceMgr.h b/dev/kernel/KernelKit/DeviceMgr.h index 9cfc54dd..8da52699 100644 --- a/dev/kernel/KernelKit/DeviceMgr.h +++ b/dev/kernel/KernelKit/DeviceMgr.h @@ -1,6 +1,6 @@ /* ------------------------------------------- - Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. + Copyright (C) 2024-2025, Amlal El Mahrouss, all rights reserved. ------------------------------------------- */ @@ -8,8 +8,8 @@ Revision History: - 31/01/24: Add kDeviceCnt (amlel) - 15/11/24: Add NE_DEVICE macro, to inherit from device object. + 31/01/24: Add kDeviceCnt (amlel) + 15/11/24: Add NE_DEVICE macro, to inherit from device object. ------------------------------------------- */ @@ -28,114 +28,93 @@ // Last Rev: Wed, Apr 3, 2024 9:09:41 AM -namespace Kernel -{ - template <typename T> - class IDeviceObject; - - /***********************************************************************************/ - /// @brief Device contract interface, represents an HW device. - /***********************************************************************************/ - template <typename T> - class IDeviceObject - { - public: - explicit IDeviceObject(void (*Out)(IDeviceObject<T>*, T), void (*In)(IDeviceObject<T>*, T)) - : fOut(Out), fIn(In) - { - } - - virtual ~IDeviceObject() = default; - - public: - IDeviceObject& operator=(const IDeviceObject<T>&) = default; - IDeviceObject(const IDeviceObject<T>&) = default; - - public: - virtual IDeviceObject<T>& operator<<(T Data) - { - fOut(this, Data); - return *this; - } - - virtual IDeviceObject<T>& operator>>(T Data) - { - fIn(this, Data); - return *this; - } - - virtual const char* Name() const - { - return "/dev/null"; - } - - operator bool() - { - return fOut && fIn; - } - - Bool operator!() - { - return !fOut || !fIn; - } - - protected: - Void (*fOut)(IDeviceObject<T>*, T Data) = {nullptr}; - Void (*fIn)(IDeviceObject<T>*, T Data) = {nullptr}; - }; - - /// - /// @brief Input Output abstract class. - /// Used mainly to communicate between OS to hardware. - /// - template <typename T> - class IOBuf final - { - public: - explicit IOBuf(T dma_addr) - : fData(dma_addr) - { - // At least pass something valid when instancating this struct. - MUST_PASS(fData); - } - - IOBuf& operator=(const IOBuf<T>&) = default; - IOBuf(const IOBuf<T>&) = default; - - ~IOBuf() = default; - - public: - template <typename R> - R operator->() const - { - return fData; - } - - template <typename R> - R& operator[](Size index) const - { - return fData[index]; - } - - private: - T fData; - }; - - ///! @brief Device enum types. - enum - { - kDeviceTypeIDE, - kDeviceTypeEthernet, - kDeviceTypeWiFi, - kDeviceTypeFW, - kDeviceTypeBT, - kDeviceTypeRS232, - kDeviceTypeSCSI, - kDeviceTypeAHCI, - kDeviceTypeMBCI, - kDeviceTypeATA, - kDeviceTypeUSB, - kDeviceTypeMediaCtrl, // MM controller - kDeviceTypeCount, - }; -} // namespace Kernel +namespace Kernel { +template <typename T> +class IDeviceObject; + +/***********************************************************************************/ +/// @brief Device contract interface, represents an HW device. +/***********************************************************************************/ +template <typename T> +class IDeviceObject { + public: + explicit IDeviceObject(void (*Out)(IDeviceObject<T>*, T), void (*In)(IDeviceObject<T>*, T)) + : fOut(Out), fIn(In) {} + + virtual ~IDeviceObject() = default; + + public: + IDeviceObject& operator=(const IDeviceObject<T>&) = default; + IDeviceObject(const IDeviceObject<T>&) = default; + + public: + virtual IDeviceObject<T>& operator<<(T Data) { + fOut(this, Data); + return *this; + } + + virtual IDeviceObject<T>& operator>>(T Data) { + fIn(this, Data); + return *this; + } + + virtual const char* Name() const { return "/dev/null"; } + + operator bool() { return fOut && fIn; } + + Bool operator!() { return !fOut || !fIn; } + + protected: + Void (*fOut)(IDeviceObject<T>*, T Data) = {nullptr}; + Void (*fIn)(IDeviceObject<T>*, T Data) = {nullptr}; +}; + +/// +/// @brief Input Output abstract class. +/// Used mainly to communicate between OS to hardware. +/// +template <typename T> +class IOBuf final { + public: + explicit IOBuf(T dma_addr) : fData(dma_addr) { + // At least pass something valid when instancating this struct. + MUST_PASS(fData); + } + + IOBuf& operator=(const IOBuf<T>&) = default; + IOBuf(const IOBuf<T>&) = default; + + ~IOBuf() = default; + + public: + template <typename R> + R operator->() const { + return fData; + } + + template <typename R> + R& operator[](Size index) const { + return fData[index]; + } + + private: + T fData; +}; + +///! @brief Device enum types. +enum { + kDeviceTypeIDE, + kDeviceTypeEthernet, + kDeviceTypeWiFi, + kDeviceTypeFW, + kDeviceTypeBT, + kDeviceTypeRS232, + kDeviceTypeSCSI, + kDeviceTypeAHCI, + kDeviceTypeMBCI, + kDeviceTypeATA, + kDeviceTypeUSB, + kDeviceTypeMediaCtrl, // MM controller + kDeviceTypeCount, +}; +} // namespace Kernel |