diff options
| author | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2024-08-18 21:39:29 +0200 |
|---|---|---|
| committer | Amlal El Mahrouss <amlal.elmahrouss@icloud.com> | 2024-08-18 21:39:29 +0200 |
| commit | da70596895d8135e08f8caac6978117697b4c021 (patch) | |
| tree | 2516785b5434df8453687f05dc8dd877438901ab /dev/Kernel/KernelKit | |
| parent | 005de79004c9d30e64bdee6e14e06f9d47d1f2ab (diff) | |
[REFACTOR]
Improved project structure.
Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>
Diffstat (limited to 'dev/Kernel/KernelKit')
37 files changed, 0 insertions, 3062 deletions
diff --git a/dev/Kernel/KernelKit/CodeManager.hxx b/dev/Kernel/KernelKit/CodeManager.hxx deleted file mode 100644 index 08e97e60..00000000 --- a/dev/Kernel/KernelKit/CodeManager.hxx +++ /dev/null @@ -1,31 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - - File: CodeManager.hpp - Purpose: Code Manager and Shared Objects. - - Revision History: - - 30/01/24: Added file (amlel) - 3/8/24: Add UPP struct. - -------------------------------------------- */ - -#pragma once - -#include <KernelKit/PECodeManager.hxx> -#include <KernelKit/PEFCodeManager.hxx> -#include <KernelKit/PEFSharedObject.hxx> - -namespace Kernel -{ - /// @brief Main process entrypoint. - typedef void (*MainKind)(void); - - /// @brief Executes a new process from a function. kernel code only. - /// @note This sets up a new stack, anything on the main function that calls the kernel will not be accessible. - /// @param main the start of the process. - /// @return if the process was started or not. - bool execute_from_image(MainKind main, const char* processName) noexcept; -} // namespace Kernel
\ No newline at end of file diff --git a/dev/Kernel/KernelKit/DebugOutput.hxx b/dev/Kernel/KernelKit/DebugOutput.hxx deleted file mode 100644 index 2205acfe..00000000 --- a/dev/Kernel/KernelKit/DebugOutput.hxx +++ /dev/null @@ -1,190 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#pragma once - -#include <KernelKit/DeviceManager.hxx> -#include <CompilerKit/CompilerKit.hxx> -#include <NewKit/OwnPtr.hxx> -#include <NewKit/Stream.hxx> - -#define kDebugMaxPorts 16 - -#define kDebugUnboundPort 0x0FEED - -#define kDebugMag0 'N' -#define kDebugMag1 'D' -#define kDebugMag2 'B' -#define kDebugMag3 'G' - -#define kDebugSourceFile 0 -#define kDebugLine 33 -#define kDebugTeam 43 -#define kDebugEOP 49 - -namespace Kernel -{ - class TerminalDevice; - - inline TerminalDevice end_line(); - inline TerminalDevice number(const Long& x); - inline TerminalDevice hex_number(const Long& x); - - // @brief Emulates a VT100 terminal. - class TerminalDevice final : public DeviceInterface<const Char*> - { - public: - TerminalDevice(void (*print)(const Char*), void (*get)(const Char*)) - : DeviceInterface<const Char*>(print, get) - { - } - - virtual ~TerminalDevice() = default; - - /// @brief returns device name (terminal name) - /// @return string type (const char*) - virtual const char* Name() const override - { - return ("TerminalDevice"); - } - - NEWOS_COPY_DEFAULT(TerminalDevice); - - STATIC TerminalDevice The() noexcept; - }; - - inline TerminalDevice end_line() - { - TerminalDevice selfTerm = TerminalDevice::The(); - selfTerm << "\r"; - return selfTerm; - } - - inline TerminalDevice carriage_return() - { - TerminalDevice selfTerm = TerminalDevice::The(); - selfTerm << "\r"; - return selfTerm; - } - - inline TerminalDevice tabulate() - { - TerminalDevice selfTerm = TerminalDevice::The(); - selfTerm << "\t"; - return selfTerm; - } - - /// @brief emulate a terminal bell, like the VT100 does. - inline TerminalDevice bell() - { - TerminalDevice selfTerm = TerminalDevice::The(); - selfTerm << "\a"; - return selfTerm; - } - - namespace Detail - { - inline TerminalDevice _write_number(const Long& x, TerminalDevice& term) - { - UInt64 y = (x > 0 ? x : -x) / 10; - UInt64 h = (x > 0 ? x : -x) % 10; - - if (y) - _write_number(y, term); - - /* fail if the number is not base-10 */ - if (h > 10) - { - _write_number('?', term); - return term; - } - - if (y < 0) - y = -y; - - const char cNumbers[11] = "0123456789"; - - Char buf[2]; - buf[0] = cNumbers[h]; - buf[1] = 0; - - term << buf; - return term; - } - - inline TerminalDevice _write_number_hex(const Long& x, TerminalDevice& term) - { - UInt64 y = (x > 0 ? x : -x) / 16; - UInt64 h = (x > 0 ? x : -x) % 16; - - if (y) - _write_number_hex(y, term); - - /* fail if the hex number is not base-16 */ - if (h > 15) - { - _write_number_hex('?', term); - return term; - } - - if (y < 0) - y = -y; - - const char cNumbers[17] = "0123456789ABCDEF"; - - Char buf[2]; - buf[0] = cNumbers[h]; - buf[1] = 0; - - term << buf; - return term; - } - } // namespace Detail - - inline TerminalDevice hex_number(const Long& x) - { - TerminalDevice selfTerm = TerminalDevice::The(); - - selfTerm << "0x"; - Detail::_write_number_hex(x, selfTerm); - - return selfTerm; - } - - inline TerminalDevice number(const Long& x) - { - TerminalDevice selfTerm = TerminalDevice::The(); - - Detail::_write_number(x, selfTerm); - - return selfTerm; - } - - inline TerminalDevice get_console_in(Char* buf) - { - TerminalDevice selfTerm = TerminalDevice::The(); - - selfTerm >> buf; - - return selfTerm; - } - - typedef Char rt_debug_type[255]; - - class DebuggerPortHeader final - { - public: - Int16 fPort[kDebugMaxPorts]; - Int16 fBoundCnt; - }; -} // namespace Kernel - -#ifdef kcout -#undef kcout -#endif // ifdef kcout - -#define kcout TerminalDevice::The() -#define endl kcout << Kernel::end_line() diff --git a/dev/Kernel/KernelKit/Defines.hxx b/dev/Kernel/KernelKit/Defines.hxx deleted file mode 100644 index e76b1b2f..00000000 --- a/dev/Kernel/KernelKit/Defines.hxx +++ /dev/null @@ -1,11 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.hxx> - -#define KERNELKIT_VERSION "1.02" diff --git a/dev/Kernel/KernelKit/DeviceManager.hxx b/dev/Kernel/KernelKit/DeviceManager.hxx deleted file mode 100644 index d9497da8..00000000 --- a/dev/Kernel/KernelKit/DeviceManager.hxx +++ /dev/null @@ -1,129 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -/* ------------------------------------------- - - Revision History: - - 31/01/24: Add kDeviceCnt (amlel) - - ------------------------------------------- */ - -#pragma once - -/* Kernel device interface manager. */ -/* @file KernelKit/DeviceManager.hpp */ -/* @brief Device abstraction and I/O buffer. */ - -#include <NewKit/ErrorOr.hxx> -#include <NewKit/Ref.hxx> - -// Last Rev -// Wed, Apr 3, 2024 9:09:41 AM - -namespace Kernel -{ - template <typename T> - class DeviceInterface; - - template <typename T> - class DeviceInterface - { - public: - explicit DeviceInterface(void (*Out)(T), void (*In)(T)) - : fOut(Out), fIn(In) - { - } - - virtual ~DeviceInterface() = default; - - public: - DeviceInterface& operator=(const DeviceInterface<T>&) = default; - DeviceInterface(const DeviceInterface<T>&) = default; - - public: - virtual DeviceInterface<T>& operator<<(T Data) - { - fOut(Data); - return *this; - } - - virtual DeviceInterface<T>& operator>>(T Data) - { - fIn(Data); - return *this; - } - - virtual const char* Name() const - { - return "DeviceInterface"; - } - - operator bool() - { - return fOut && fIn; - } - bool operator!() - { - return !fOut || !fIn; - } - - private: - void (*fOut)(T Data) = {nullptr}; - void (*fIn)(T Data) = {nullptr}; - }; - - /// - /// @brief Input Output Buffer - /// Used mainly to communicate between hardware. - /// - template <typename T> - class IOBuf final - { - public: - explicit IOBuf(T Dat) - : fData(Dat) - { - // at least pass something valid when instancating this struct. - MUST_PASS(Dat); - } - - 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, - kDeviceTypeRS232, - kDeviceTypeSCSI, - kDeviceTypeSHCI, - kDeviceTypeUSB, - kDeviceTypeMedia, - kDeviceTypeCount, - }; -} // namespace Kernel diff --git a/dev/Kernel/KernelKit/DriveManager.hxx b/dev/Kernel/KernelKit/DriveManager.hxx deleted file mode 100644 index 6485f995..00000000 --- a/dev/Kernel/KernelKit/DriveManager.hxx +++ /dev/null @@ -1,149 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#ifndef __INC_DRIVE_MANAGER_HXX__ -#define __INC_DRIVE_MANAGER_HXX__ - -#include <KernelKit/ProcessScheduler.hxx> -#include <CompilerKit/CompilerKit.hxx> -#include <KernelKit/DebugOutput.hxx> -#include <KernelKit/DeviceManager.hxx> -#include <KernelKit/LPC.hxx> -#include <NewKit/Defines.hxx> -#include <NewKit/String.hxx> - -#define kDriveManagerCount (4U) - -#define kDriveInvalidID (-1) -#define kDriveNameLen (32) - -namespace Kernel -{ - enum - { - kInvalidDrive = -1, - kBlockDevice = 0xAD, - kMassStorage = 0xDA, - kFloppyDisc = 0xCD, - kOpticalDisc = 0xDC, // CD-ROM/DVD-ROM/Blu-Ray - /// combine with below. - kReadOnly = 0x10, // Read only drive - kEPMDrive = 0x11, // Explicit Partition Map. - kEPTDrive = 0x12, // ESP w/ EPM partition. - kMBRDrive = 0x13, // IBM PC classic partition scheme - kDriveCnt = 9, - }; - - typedef Int64 rt_drive_id_type; - - /// @brief Media drive trait type. - struct DriveTrait final - { - Char fName[kDriveNameLen]; // /System, /Boot, //./Devices/USB... - Int32 fKind; // fMassStorage, fFloppy, fOpticalDisc. - rt_drive_id_type fId; // Drive id. - Int32 fFlags; // fReadOnly, fXPMDrive, fXPTDrive - - /// @brief Packet drive (StorageKit compilant.) - struct DrivePacket final - { - VoidPtr fPacketContent; //! packet body. - Char fPacketMime[kDriveNameLen]; //! identify what we're sending. - SizeT fPacketSize; //! packet size - UInt32 fPacketCRC32; //! sanity crc, in case if good is set to false - Boolean fPacketGood; - Lba fLba; - } fPacket; - - Void (*fInput)(DrivePacket* packetPtr); - Void (*fOutput)(DrivePacket* packetPtr); - Void (*fVerify)(DrivePacket* packetPtr); - const Char* (*fDriveKind)(Void); - }; - - ///! drive as a device. - typedef DriveTrait* DriveTraitPtr; - - /** - * @brief Mounted drives interface. - * @note This class has all of it's drive set to nullptr, allocate them using - * GetAddressOf(index). - */ - class MountpointInterface final - { - public: - explicit MountpointInterface() = default; - ~MountpointInterface() = default; - - NEWOS_COPY_DEFAULT(MountpointInterface); - - public: - DriveTrait& A() - { - return mA; - } - DriveTrait& B() - { - return mB; - } - DriveTrait& C() - { - return mC; - } - DriveTrait& D() - { - return mD; - } - - DriveTraitPtr GetAddressOf(Int32 index) - { - ErrLocal() = kErrorSuccess; - - switch (index) - { - case 0: - return &mA; - case 1: - return &mB; - case 2: - return &mC; - case 3: - return &mD; - default: { - ErrLocal() = kErrorNoSuchDisk; - kcout << "newoskrnl: No such disk.\n"; - - break; - } - } - - return nullptr; - } - - private: - DriveTrait mA, mB, mC, mD; - }; - - /// @brief Unimplemented drive. - /// @param pckt - /// @return - Void io_drv_unimplemented(DriveTrait::DrivePacket* pckt); - - /// @brief Gets the drive kind (ATA, SCSI, AHCI...) - /// @param - /// @return the drive kind (ATA, Flash, NVM) - const Char* io_drive_kind(Void); - - /// @brief Makes a new drive. - /// @return the new drive as a trait. - DriveTrait io_construct_drive(void) noexcept; - - /// @brief Fetches the main drive. - /// @return the new drive as a trait. - DriveTrait io_construct_main_drive(void) noexcept; -} // namespace Kernel - -#endif /* ifndef __INC_DRIVE_MANAGER_HXX__ */ diff --git a/dev/Kernel/KernelKit/FileManager.hxx b/dev/Kernel/KernelKit/FileManager.hxx deleted file mode 100644 index 68fa1eb5..00000000 --- a/dev/Kernel/KernelKit/FileManager.hxx +++ /dev/null @@ -1,419 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -/* ------------------------------------------- - - Revision History: - - 31/01/24: Update documentation (amlel) - 05/07/24: NewFS support, and fork support, updated constants and specs - as well. - - ------------------------------------------- */ - -#pragma once - -#ifdef __FSKIT_USE_NEWFS__ -#include <FSKit/NewFS.hxx> -#endif // __FSKIT_USE_NEWFS__ - -#include <CompilerKit/CompilerKit.hxx> -#include <HintKit/CompilerHint.hxx> -#include <KernelKit/LPC.hxx> -#include <KernelKit/DebugOutput.hxx> -#include <NewKit/Stream.hxx> -#include <NewKit/ErrorOr.hxx> -#include <NewKit/Ref.hxx> - -/// @brief Filesystem manager, abstraction over mounted filesystem. -/// Works like the VFS or IFS. - -#define cRestrictR "r" -#define cRestrictRB "rb" -#define cRestrictW "w" -#define cRestrictWB "rw" -#define cRestrictRWB "rwb" - -#define cRestrictMax 5 - -#define node_cast(PTR) reinterpret_cast<Kernel::NodePtr>(PTR) - -/** - @note Refer to first enum. -*/ -#define cFileOpsCount 4 -#define cFileMimeGeneric "n-application-kind/all" - -/** @brief invalid position. (n-pos) */ -#define kNPos (SizeT)(-1); - -namespace Kernel -{ - enum - { - cFileWriteAll = 100, - cFileReadAll = 101, - cFileReadChunk = 102, - cFileWriteChunk = 103, - cFileIOCnt = (cFileWriteChunk - cFileWriteAll) + 1, - }; - - /// @brief filesystem node generic type. - struct PACKED FMNode final - { - VoidPtr _Unused; - }; - - typedef FMNode* NodePtr; - - /** - @brief Filesystem Manager Interface class - @brief Used to provide common I/O for a specific filesystem. -*/ - class FilesystemManagerInterface - { - public: - explicit FilesystemManagerInterface() = default; - virtual ~FilesystemManagerInterface() = default; - - public: - NEWOS_COPY_DEFAULT(FilesystemManagerInterface); - - public: - /// @brief Mounts a new filesystem into an active state. - /// @param interface the filesystem interface - /// @return - static bool Mount(FilesystemManagerInterface* interface); - - /// @brief Unmounts the active filesystem - /// @return - static FilesystemManagerInterface* Unmount(); - - /// @brief Getter, gets the active filesystem. - /// @return - static FilesystemManagerInterface* GetMounted(); - - public: - virtual NodePtr Create(_Input const char* path) = 0; - virtual NodePtr CreateAlias(_Input const char* path) = 0; - virtual NodePtr CreateDirectory(_Input const char* path) = 0; - - public: - virtual bool Remove(_Input const char* path) = 0; - - public: - virtual NodePtr Open(_Input const char* path, _Input const char* r) = 0; - - public: - virtual Void Write(_Input NodePtr node, _Input VoidPtr data, _Input Int32 flags, _Input SizeT size) = 0; - - virtual _Output VoidPtr Read(_Input NodePtr node, - _Input Int32 flags, - _Input SizeT sz) = 0; - - virtual Void Write(_Input const Char* name, - _Input NodePtr node, - _Input VoidPtr data, - _Input Int32 flags, - _Input SizeT size) = 0; - - virtual _Output VoidPtr Read(_Input const Char* name, - _Input NodePtr node, - _Input Int32 flags, - _Input SizeT sz) = 0; - - public: - virtual bool Seek(_Input NodePtr node, _Input SizeT off) = 0; - - public: - virtual SizeT Tell(_Input NodePtr node) = 0; - virtual bool Rewind(_Input NodePtr node) = 0; - }; - -#ifdef __FSKIT_USE_NEWFS__ - /** - * @brief Based of FilesystemManagerInterface, takes care of managing NewFS - * disks. - */ - class NewFilesystemManager final : public FilesystemManagerInterface - { - public: - explicit NewFilesystemManager(); - ~NewFilesystemManager() override; - - public: - NEWOS_COPY_DEFAULT(NewFilesystemManager); - - public: - NodePtr Create(const Char* path) override; - NodePtr CreateAlias(const Char* path) override; - NodePtr CreateDirectory(const Char* path) override; - - public: - bool Remove(const Char* path) override; - NodePtr Open(const Char* path, const Char* r) override; - Void Write(NodePtr node, VoidPtr data, Int32 flags, SizeT sz) override; - VoidPtr Read(NodePtr node, Int32 flags, SizeT sz) override; - bool Seek(NodePtr node, SizeT off) override; - SizeT Tell(NodePtr node) override; - bool Rewind(NodePtr node) override; - - Void Write(_Input const Char* name, - _Input NodePtr node, - _Input VoidPtr data, - _Input Int32 flags, - _Input SizeT size) override; - - _Output VoidPtr Read(_Input const Char* name, - _Input NodePtr node, - _Input Int32 flags, - _Input SizeT sz) override; - - public: - void SetResourceFork(const char* forkName); - void SetDataFork(const char* forkName); - - /// @brief Get internal parser. - /// @return - NewFSParser* GetParser() noexcept; - - private: - NewFSParser* fImpl{nullptr}; - }; - -#endif // ifdef __FSKIT_USE_NEWFS__ - - /** - * Usable FileStream - * @tparam Encoding file encoding (char, wchar_t...) - * @tparam FSClass Filesystem contract who takes care of it. - */ - template <typename Encoding = char, - typename FSClass = FilesystemManagerInterface> - class FileStream final - { - public: - explicit FileStream(const Encoding* path, const Encoding* restrict_type); - ~FileStream(); - - public: - FileStream& operator=(const FileStream&); - FileStream(const FileStream&); - - public: - ErrorOr<Int64> WriteAll(const VoidPtr data) noexcept - { - if (this->fFileRestrict != eRestrictReadWrite && - this->fFileRestrict != eRestrictReadWriteBinary && - this->fFileRestrict != eRestrictWrite && - this->fFileRestrict != eRestrictWriteBinary) - return ErrorOr<Int64>(kErrorInvalidData); - - if (data == nullptr) - return ErrorOr<Int64>(kErrorInvalidData); - - auto man = FSClass::GetMounted(); - - if (man) - { - man->Write(fFile, data, cFileWriteAll); - return ErrorOr<Int64>(0); - } - - return ErrorOr<Int64>(kErrorInvalidData); - } - - VoidPtr ReadAll() noexcept - { - if (this->fFileRestrict != eRestrictReadWrite && - this->fFileRestrict != eRestrictReadWriteBinary && - this->fFileRestrict != eRestrictRead && - this->fFileRestrict != eRestrictReadBinary) - return nullptr; - - auto man = FSClass::GetMounted(); - - if (man) - { - VoidPtr ret = man->Read(fFile, cFileReadAll, 0); - return ret; - } - - return nullptr; - } - - ErrorOr<Int64> WriteAll(const char* fName, const VoidPtr data) noexcept - { - if (this->fFileRestrict != eRestrictReadWrite && - this->fFileRestrict != eRestrictReadWriteBinary && - this->fFileRestrict != eRestrictWrite && - this->fFileRestrict != eRestrictWriteBinary) - return ErrorOr<Int64>(kErrorInvalidData); - - if (data == nullptr) - return ErrorOr<Int64>(kErrorInvalidData); - - auto man = FSClass::GetMounted(); - - if (man) - { - man->Write(fName, fFile, data, cFileWriteAll); - return ErrorOr<Int64>(0); - } - - return ErrorOr<Int64>(kErrorInvalidData); - } - - VoidPtr Read(const char* fName) noexcept - { - if (this->fFileRestrict != eRestrictReadWrite && - this->fFileRestrict != eRestrictReadWriteBinary && - this->fFileRestrict != eRestrictRead && - this->fFileRestrict != eRestrictReadBinary) - return nullptr; - - auto man = FSClass::GetMounted(); - - if (man) - { - VoidPtr ret = man->Read(fName, fFile, cFileReadAll, 0); - return ret; - } - - return nullptr; - } - - VoidPtr Read(SizeT offset, SizeT sz) - { - if (this->fFileRestrict != eRestrictReadWrite && - this->fFileRestrict != eRestrictReadWriteBinary && - this->fFileRestrict != eRestrictRead && - this->fFileRestrict != eRestrictReadBinary) - return nullptr; - - auto man = FSClass::GetMounted(); - - if (man) - { - man->Seek(fFile, offset); - auto ret = man->Read(fFile, cFileReadChunk, sz); - - return ret; - } - - return nullptr; - } - - Void Write(SizeT offset, voidPtr data, SizeT sz) - { - if (this->fFileRestrict != eRestrictReadWrite && - this->fFileRestrict != eRestrictReadWriteBinary && - this->fFileRestrict != eRestrictWrite && - this->fFileRestrict != eRestrictWriteBinary) - return; - - auto man = FSClass::GetMounted(); - - if (man) - { - man->Seek(fFile, offset); - man->Write(fFile, data, sz, cFileReadChunk); - } - } - - public: - /// @brief Leak node pointer. - /// @return The node pointer. - NodePtr Leak() - { - return fFile; - } - - /// @brief Leak MIME. - /// @return The MIME. - Char* MIME() noexcept - { - return const_cast<char*>(fMime); - } - - enum - { - eRestrictRead, - eRestrictReadBinary, - eRestrictWrite, - eRestrictWriteBinary, - eRestrictReadWrite, - eRestrictReadWriteBinary, - }; - - private: - NodePtr fFile{nullptr}; - Int32 fFileRestrict{}; - const Char* fMime{cFileMimeGeneric}; - }; - - using FileStreamUTF8 = FileStream<Char>; - using FileStreamUTF16 = FileStream<WideChar>; - - typedef UInt64 CursorType; - - /// @brief constructor - template <typename Encoding, typename Class> - FileStream<Encoding, Class>::FileStream(const Encoding* path, - const Encoding* restrict_type) - : fFile(Class::GetMounted()->Open(path, restrict_type)) - { - static const auto cLength = 255; - - struct StringMap final - { - Char fRestrict[cLength]; - Int32 fMappedTo; - }; - - const SizeT cRestrictCount = cRestrictMax; - const StringMap cRestrictList[] = { - { - .fRestrict = cRestrictR, - .fMappedTo = eRestrictRead, - }, - { - .fRestrict = cRestrictRB, - .fMappedTo = eRestrictReadBinary, - }, - { - .fRestrict = cRestrictRWB, - .fMappedTo = eRestrictReadWriteBinary, - }, - { - .fRestrict = cRestrictW, - .fMappedTo = eRestrictWrite, - }, - { - .fRestrict = cRestrictWB, - .fMappedTo = eRestrictReadWrite, - }}; - - for (SizeT index = 0; index < cRestrictCount; ++index) - { - if (rt_string_cmp(restrict_type, cRestrictList[index].fRestrict, - rt_string_len(cRestrictList[index].fRestrict)) == 0) - { - fFileRestrict = cRestrictList[index].fMappedTo; - break; - } - } - - kcout << "newoskrnl: new file: " << path << ".\r"; - } - - /// @brief destructor - template <typename Encoding, typename Class> - FileStream<Encoding, Class>::~FileStream() - { - delete fFile; - } -} // namespace Kernel diff --git a/dev/Kernel/KernelKit/Framebuffer.hxx b/dev/Kernel/KernelKit/Framebuffer.hxx deleted file mode 100644 index dac9b514..00000000 --- a/dev/Kernel/KernelKit/Framebuffer.hxx +++ /dev/null @@ -1,85 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - - File: Framebuffer.hpp - Purpose: Framebuffer object. - -------------------------------------------- */ - -#ifndef __INC_FB_HPP__ -#define __INC_FB_HPP__ - -#include <NewKit/Defines.hxx> -#include <NewKit/Ref.hxx> - -namespace Kernel -{ - enum class FramebufferColorKind : UChar - { - RGB32, - RGB16, - RGB8, - INVALID, - }; - - class FramebufferContext final - { - public: - UIntPtr fBase; - UIntPtr fBpp; - UInt fWidth; - UInt fHeight; - }; - - class Framebuffer final - { - public: - explicit Framebuffer(Ref<FramebufferContext*>& addr); - ~Framebuffer() = default; - - Framebuffer& operator=(const Framebuffer&) = delete; - Framebuffer(const Framebuffer&) = default; - - volatile UIntPtr* operator[](const UIntPtr& pos); - - operator bool(); - - const FramebufferColorKind& Color( - const FramebufferColorKind& colour = FramebufferColorKind::INVALID); - - Ref<FramebufferContext*>& Leak(); - - /// @brief Draws a rectangle inside the fb. - /// @param width the width of it - /// @param height the height of it - /// @param x its x coord. - /// @param y its y coord. - /// @param color the color of it. - /// @return the framebuffer object. - Framebuffer& DrawRect(SizeT width, SizeT height, SizeT x, SizeT y, UInt32 color); - - /// @brief Puts a pixel on the screen. - /// @param x where in X - /// @param y where in Y - /// @param color the color of it. - /// @return the framebuffer object. - Framebuffer& PutPixel(SizeT x, SizeT y, UInt32 color); - - private: - Ref<FramebufferContext*> fFrameBufferAddr; - FramebufferColorKind fColour; - }; - - /***********************************************************************************/ - /// Some common colors. - /***********************************************************************************/ - - extern const UInt32 kRgbRed; - extern const UInt32 kRgbGreen; - extern const UInt32 kRgbBlue; - extern const UInt32 kRgbBlack; - extern const UInt32 kRgbWhite; -} // namespace Kernel - -#endif /* ifndef __INC_FB_HPP__ */ diff --git a/dev/Kernel/KernelKit/Heap.hxx b/dev/Kernel/KernelKit/Heap.hxx deleted file mode 100644 index 0046fc58..00000000 --- a/dev/Kernel/KernelKit/Heap.hxx +++ /dev/null @@ -1,51 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#ifndef _INC_KERNEL_HEAP_HXX_ -#define _INC_KERNEL_HEAP_HXX_ - -// last-rev 30/01/24 -// file: KernelHeap.hxx -// description: heap allocation for the kernel. - -#include <NewKit/Defines.hxx> - -namespace Kernel -{ - /// @brief Declare pointer as free. - /// @param allocatedPtr the pointer. - /// @return - Int32 mm_delete_ke_heap(voidPtr allocatedPtr); - - /// @brief Declare a new size for allocatedPtr. - /// @param allocatedPtr the pointer. - /// @return - voidPtr mm_realloc_ke_heap(voidPtr allocatedPtr, SizeT newSz); - - /// @brief Check if pointer is a valid kernel pointer. - /// @param allocatedPtr the pointer - /// @return if it exists. - Boolean mm_is_valid_heap(VoidPtr allocatedPtr); - - /// @brief allocate chunk of memory. - /// @param sz size of pointer - /// @param rw read write (true to enable it) - /// @param user is it accesible by user processes? - /// @return The newly allocated pointer. - voidPtr mm_new_ke_heap(const SizeT sz, const Bool rw, const Bool user); - - /// @brief Protect the heap with a CRC value. - /// @param allocatedPtr pointer. - /// @return if it valid: point has crc now., otherwise fail. - Boolean mm_protect_ke_heap(VoidPtr allocatedPtr); - - /// @brief Makes a kernel heap page. - /// @param allocatedPtr the page pointer. - /// @return - Int32 mm_make_ke_page(VoidPtr allocatedPtr); -} // namespace Kernel - -#endif // !_INC_KERNEL_HEAP_HXX_ diff --git a/dev/Kernel/KernelKit/LPC.hxx b/dev/Kernel/KernelKit/LPC.hxx deleted file mode 100644 index fec1d637..00000000 --- a/dev/Kernel/KernelKit/LPC.hxx +++ /dev/null @@ -1,56 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.hxx> - -/// @file LPC.hxx -/// @brief Local Process Codes. - -#define ErrLocalIsOk() (Kernel::ProcessScheduler::The().Leak().TheCurrent().Leak().GetLocalCode() == Kernel::kErrorSuccess) -#define ErrLocalFailed() (Kernel::ProcessScheduler::The().Leak().TheCurrent().Leak().GetLocalCode() != Kernel::kErrorSuccess) -#define ErrLocal() Kernel::ProcessScheduler::The().Leak().TheCurrent().Leak().GetLocalCode() - -namespace Kernel -{ - typedef Int32 HError; - - inline constexpr HError kErrorSuccess = 0; - inline constexpr HError kErrorExecutable = 33; - inline constexpr HError kErrorExecutableLib = 34; - inline constexpr HError kErrorFileNotFound = 35; - inline constexpr HError kErrorDirectoryNotFound = 36; - inline constexpr HError kErrorDiskReadOnly = 37; - inline constexpr HError kErrorDiskIsFull = 38; - inline constexpr HError kErrorProcessFault = 39; - inline constexpr HError kErrorSocketHangUp = 40; - inline constexpr HError kErrorThreadLocalStorage = 41; - inline constexpr HError kErrorMath = 42; - inline constexpr HError kErrorNoNetwork = 43; - inline constexpr HError kErrorHeapOutOfMemory = 44; - inline constexpr HError kErrorNoSuchDisk = 45; - inline constexpr HError kErrorFileExists = 46; - inline constexpr HError kErrorFormatFailed = 47; - inline constexpr HError kErrorNetworkTimeout = 48; - inline constexpr HError kErrorInternal = 49; - inline constexpr HError kErrorForkAlreadyExists = 50; - inline constexpr HError kErrorOutOfTeamSlot = 51; - inline constexpr HError kErrorHeapNotPresent = 52; - inline constexpr HError kErrorNoEntrypoint = 53; - inline constexpr HError kErrorDiskIsCorrupted = 54; - inline constexpr HError kErrorDisk = 55; - inline constexpr HError kErrorInvalidData = 56; - inline constexpr HError kErrorAsync = 57; - inline constexpr HError kErrorNonBlocking = 58; - inline constexpr HError kErrorIPC = 59; - inline constexpr HError kErrorSign = 60; - inline constexpr HError kErrorInvalidCreds = 61; - inline constexpr HError kErrorUnimplemented = 0; - - Void err_bug_check_raise(void) noexcept; - Boolean err_bug_check(void) noexcept; -} // namespace Kernel diff --git a/dev/Kernel/KernelKit/LoaderInterface.hxx b/dev/Kernel/KernelKit/LoaderInterface.hxx deleted file mode 100644 index 7dcf41d4..00000000 --- a/dev/Kernel/KernelKit/LoaderInterface.hxx +++ /dev/null @@ -1,33 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#pragma once - -#include <CompilerKit/CompilerKit.hxx> -#include <HintKit/CompilerHint.hxx> -#include <NewKit/Defines.hxx> -#include <NewKit/ErrorOr.hxx> - -namespace Kernel -{ - /// @brief This interface is used to make loader contracts (MSCOFF, PEF). - /// @author @Amlal-El-Mahrouss - class LoaderInterface - { - public: - explicit LoaderInterface() = default; - virtual ~LoaderInterface() = default; - - NEWOS_COPY_DEFAULT(LoaderInterface); - - public: - virtual _Output const char* AsString() = 0; - virtual _Output const char* MIME() = 0; - virtual _Output const char* Path() = 0; - virtual _Output ErrorOr<VoidPtr> FindStart() = 0; - virtual _Output VoidPtr FindSymbol(_Input const char* name, _Input Int32 kind) = 0; - }; -} // namespace Kernel diff --git a/dev/Kernel/KernelKit/LockDelegate.hxx b/dev/Kernel/KernelKit/LockDelegate.hxx deleted file mode 100644 index d678e3d4..00000000 --- a/dev/Kernel/KernelKit/LockDelegate.hxx +++ /dev/null @@ -1,67 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Atom.hxx> -#include <NewKit/Defines.hxx> - -namespace Kernel -{ - enum - { - kLockDone = 200, - kLockTimedOut, - }; - - /// @brief Lock condition pointer. - typedef Boolean* LockPtr; - - /// @brief Locking delegate class, hangs until limit. - /// @tparam N the amount of cycles to wait. - template <SizeT N> - class LockDelegate final - { - public: - LockDelegate() = delete; - - public: - explicit LockDelegate(LockPtr expr) - { - auto spin = 0U; - - while (spin != N) - { - if (*expr) - { - fLockStatus | kLockDone; - break; - } - } - - if (spin == N) - fLockStatus | kLockTimedOut; - } - - ~LockDelegate() = default; - - LockDelegate& operator=(const LockDelegate&) = delete; - LockDelegate(const LockDelegate&) = delete; - - bool Done() - { - return fLockStatus[kLockDone] == kLockDone; - } - - bool HasTimedOut() - { - return fLockStatus[kLockTimedOut] != kLockTimedOut; - } - - private: - Atom<UInt> fLockStatus; - }; -} // namespace Kernel diff --git a/dev/Kernel/KernelKit/MP.hxx b/dev/Kernel/KernelKit/MP.hxx deleted file mode 100644 index bc94102e..00000000 --- a/dev/Kernel/KernelKit/MP.hxx +++ /dev/null @@ -1,130 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#ifndef __INC_MP_MANAGER_HPP__ -#define __INC_MP_MANAGER_HPP__ - -#include <ArchKit/ArchKit.hxx> -#include <CompilerKit/CompilerKit.hxx> -#include <NewKit/Ref.hxx> - -/// @note Last Rev Sun 28 Jul CET 2024 -/// @note Last Rev Thu, Aug 1, 2024 9:07:38 AM - -#define cMaxHWThreads (8U) - -namespace Kernel -{ - class HardwareThread; - class HardwareThreadScheduler; - - using ThreadID = UInt32; - - enum ThreadKind - { - kHartSystemReserved, // System reserved thread, well user can't use it - kHartStandard, // user thread, cannot be used by kernel - kHartFallback, // fallback thread, cannot be used by user if not clear or - // used by kernel. - kHartBoot, // The core we booted from, the mama. - kInvalidHart, - kHartCount, - }; - - typedef enum ThreadKind SmThreadKind; - typedef ThreadID SmThreadID; - - /// - /// \name HardwareThread - /// \brief Abstraction over the CPU's core, used to run processes or threads. - /// - - class HardwareThread final - { - public: - explicit HardwareThread(); - ~HardwareThread(); - - public: - NEWOS_COPY_DEFAULT(HardwareThread) - - public: - operator bool(); - - public: - void Wake(const bool wakeup = false) noexcept; - void Busy(const bool busy = false) noexcept; - - public: - bool Switch(HAL::StackFrame* stack); - bool IsWakeup() noexcept; - - public: - HAL::StackFrame* StackFrame() noexcept; - const ThreadKind& Kind() noexcept; - bool IsBusy() noexcept; - const ThreadID& ID() noexcept; - - private: - HAL::StackFrame* fStack{nullptr}; - ThreadKind fKind{ThreadKind::kInvalidHart}; - ThreadID fID{0}; - ProcessID fSourcePID{-1}; - bool fWakeup{false}; - bool fBusy{false}; - - private: - friend class HardwareThreadScheduler; - }; - - /// - /// \name HardwareThreadScheduler - /// \brief Class to manage the thread scheduling. - /// - - class HardwareThreadScheduler final - { - private: - explicit HardwareThreadScheduler(); - - public: - ~HardwareThreadScheduler(); - NEWOS_COPY_DEFAULT(HardwareThreadScheduler); - - public: - bool Switch(HAL::StackFramePtr the); - HAL::StackFramePtr Leak() noexcept; - - public: - Ref<HardwareThread*> operator[](const SizeT& idx); - bool operator!() noexcept; - operator bool() noexcept; - - public: - /// @brief Shared instance of the MP Manager. - /// @return the reference to the mp manager class. - static Ref<HardwareThreadScheduler> The(); - - public: - /// @brief Returns the amount of threads present in the system. - /// @returns SizeT the amount of cores present. - SizeT Count() noexcept; - - private: - Array<HardwareThread, cMaxHWThreads> fThreadList; - ThreadID fCurrentThread{0}; - }; - - /// @brief wakes up thread. - /// wakes up thread from hang. - Void mp_wakeup_thread(HAL::StackFramePtr stack); - - /// @brief makes thread sleep. - /// hooks and hangs thread to prevent code from executing. - Void mp_hang_thread(HAL::StackFramePtr stack); -} // namespace Kernel - -#endif // !__INC_MP_MANAGER_HPP__ diff --git a/dev/Kernel/KernelKit/MSDOS.hxx b/dev/Kernel/KernelKit/MSDOS.hxx deleted file mode 100644 index 6ce11cbd..00000000 --- a/dev/Kernel/KernelKit/MSDOS.hxx +++ /dev/null @@ -1,52 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - - File: MSDOS.hpp - Purpose: MS-DOS header for Kernel. - - Revision History: - - 30/01/24: Added file (amlel) - -------------------------------------------- */ - -#ifndef __MSDOS_EXEC__ -#define __MSDOS_EXEC__ - -#include <KernelKit/PE.hxx> -#include <NewKit/Defines.hxx> - -// Last Rev -// Sat Feb 24 CET 2024 - -#define kMagMz0 'M' -#define kMagMz1 'Z' - -typedef Kernel::UInt32 DosWord; -typedef Kernel::Long DosLong; - -typedef struct _DosHeader -{ - Kernel::UInt8 eMagic[2]; - DosWord eMagLen; - DosWord ePagesCount; - DosWord eCrlc; - DosWord eCParHdr; - DosWord eMinAlloc; - DosWord eMaxAlloc; - DosWord eStackSeg; - DosWord eStackPtr; - DosWord eChksum; - DosWord eIp; - DosWord eCs; - DosWord eLfarlc; - DosWord eOvno; - DosWord eRes[4]; - DosWord eOemid; - DosWord eOeminfo; - DosWord eRes2[10]; - DosLong eLfanew; -} DosHeader, *DosHeaderPtr; - -#endif /* ifndef __MSDOS_EXEC__ */ diff --git a/dev/Kernel/KernelKit/PCI/Database.hxx b/dev/Kernel/KernelKit/PCI/Database.hxx deleted file mode 100644 index c5f3c953..00000000 --- a/dev/Kernel/KernelKit/PCI/Database.hxx +++ /dev/null @@ -1,38 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ -#pragma once - -#include <KernelKit/PCI/Device.hxx> -#include <NewKit/Defines.hxx> - -namespace Kernel -{ - namespace Types - { - // https://wiki.osdev.org/PCI - enum class PciDeviceKind : UChar - { - MassStorageController = 0x1, - NetworkController = 0x2, - DisplayController = 0x3, - MultimediaController = 0x4, - MemoryController = 0x5, - Bridge = 0x6, - CommunicationController = 0x7, - GenericSystemPeripheral = 0x8, - InputDeviceController = 0x9, - DockingStation = 0xa, - Processor = 0xb, - SerialBusController = 0xc, - WirelessController = 0xd, - IntelligentController = 0xe, - SatelliteCommunicationsController = 0xf, - CoProcessor = 0x40, - Unassgined = 0xf, - Invalid = Unassgined, - }; - } // namespace Types -} // namespace Kernel diff --git a/dev/Kernel/KernelKit/PCI/Device.hxx b/dev/Kernel/KernelKit/PCI/Device.hxx deleted file mode 100644 index a562219a..00000000 --- a/dev/Kernel/KernelKit/PCI/Device.hxx +++ /dev/null @@ -1,79 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ -#pragma once - -#include <NewKit/Defines.hxx> - -namespace Kernel::PCI -{ - enum class PciConfigKind : UShort - { - ConfigAddress = 0xCF8, - ConfigData = 0xCFC, - Invalid = 0xFFF - }; - - class Device final - { - public: - Device() = default; - - public: - explicit Device(UShort bus, UShort device, UShort function, UShort bar); - - Device& operator=(const Device&) = default; - - Device(const Device&) = default; - - ~Device(); - - public: - UInt Read(UInt bar, Size szData); - void Write(UInt bar, UIntPtr data, Size szData); - - public: - operator bool(); - - public: - template <typename T> - UInt Read(UInt bar) - { - static_assert(sizeof(T) <= 4, "64-bit PCI addressing is unsupported"); - return Read(bar, sizeof(T)); - } - - template <typename T> - void Write(UInt bar, UIntPtr data) - { - static_assert(sizeof(T) <= 4, "64-bit PCI addressing is unsupported"); - Write(bar, data, sizeof(T)); - } - - public: - UShort DeviceId(); - UShort VendorId(); - UShort InterfaceId(); - UChar Class(); - UChar Subclass(); - UChar ProgIf(); - UChar HeaderType(); - - public: - void EnableMmio(); - void BecomeBusMaster(); // for PCI-DMA, PC-DMA does not need that. - - UShort Vendor(); - - private: - UShort fBus; - UShort fDevice; - UShort fFunction; - UShort fBar; - }; -} // namespace Kernel::PCI - -EXTERN_C void NewOSPCISetCfgTarget(Kernel::UInt bar); -EXTERN_C Kernel::UInt NewOSPCIReadRaw(Kernel::UInt bar); diff --git a/dev/Kernel/KernelKit/PCI/Dma.hxx b/dev/Kernel/KernelKit/PCI/Dma.hxx deleted file mode 100644 index 70292c19..00000000 --- a/dev/Kernel/KernelKit/PCI/Dma.hxx +++ /dev/null @@ -1,81 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#pragma once - -#include <KernelKit/DeviceManager.hxx> -#include <KernelKit/PCI/Device.hxx> -#include <NewKit/Array.hxx> -#include <NewKit/OwnPtr.hxx> -#include <NewKit/Ref.hxx> - -namespace Kernel -{ - enum class DmaKind - { - PCI, // Bus mastering is required to be turned on. Basiaclly a request - // control system. 64-Bit access depends on the PAE bit and the device - // (if Double Address Cycle is available) - ISA, // Four DMA channels 0-3; 8 bit transfers and only a megabyte of RAM. - Invalid, - }; - - class DMAWrapper final - { - public: - explicit DMAWrapper() = delete; - - public: - explicit DMAWrapper(nullPtr) = delete; - explicit DMAWrapper(voidPtr Ptr, DmaKind Kind = DmaKind::PCI) - : fAddress(Ptr), fKind(Kind) - { - } - - public: - DMAWrapper& operator=(voidPtr Ptr); - - public: - DMAWrapper& operator=(const DMAWrapper&) = default; - DMAWrapper(const DMAWrapper&) = default; - - public: - ~DMAWrapper() = default; - - template <class T> - T* operator->(); - - template <class T> - T* Get(const UIntPtr off = 0); - - public: - operator bool(); - bool operator!(); - - public: - bool Write(const UIntPtr& bit, const UIntPtr& offset); - UIntPtr Read(const UIntPtr& offset); - Boolean Check(UIntPtr offset) const; - - public: - UIntPtr operator[](const UIntPtr& offset); - - private: - voidPtr fAddress{nullptr}; - DmaKind fKind{DmaKind::Invalid}; - - private: - friend class DMAFactory; - }; - - class DMAFactory final - { - public: - static OwnPtr<IOBuf<Char*>> Construct(OwnPtr<DMAWrapper>& dma); - }; -} // namespace Kernel - -#include <KernelKit/PCI/Dma.inl> diff --git a/dev/Kernel/KernelKit/PCI/Dma.inl b/dev/Kernel/KernelKit/PCI/Dma.inl deleted file mode 100644 index 1c164af8..00000000 --- a/dev/Kernel/KernelKit/PCI/Dma.inl +++ /dev/null @@ -1,20 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -namespace Kernel -{ - template <class T> - T* DMAWrapper::operator->() - { - return fAddress; - } - - template <class T> - T* DMAWrapper::Get(const UIntPtr offset) - { - return reinterpret_cast<T*>((UIntPtr)fAddress + offset); - } -} // namespace Kernel diff --git a/dev/Kernel/KernelKit/PCI/Express.hxx b/dev/Kernel/KernelKit/PCI/Express.hxx deleted file mode 100644 index 1d6a86d0..00000000 --- a/dev/Kernel/KernelKit/PCI/Express.hxx +++ /dev/null @@ -1,11 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.hxx> - -#define PCI_EXPRESS_BUS_COUNT (4096) diff --git a/dev/Kernel/KernelKit/PCI/IO-Impl-AMD64.inl b/dev/Kernel/KernelKit/PCI/IO-Impl-AMD64.inl deleted file mode 100644 index b0252e63..00000000 --- a/dev/Kernel/KernelKit/PCI/IO-Impl-AMD64.inl +++ /dev/null @@ -1,54 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - - File: IO-Impl-AMD64.hpp - Purpose: I/O for AMD64. - - Revision History: - - 30/01/24: Add file. (amlel) - 02/02/24: Update I/O routines. (amlel) - -------------------------------------------- */ - -namespace Kernel -{ - template <SizeT Sz> - template <typename T> - T IOArray<Sz>::In(SizeT index) - { - switch (sizeof(T)) - { -#ifdef __NEWOS_AMD64__ - case 4: - return HAL::In32(fPorts[index].Leak()); - case 2: - return HAL::In16(fPorts[index].Leak()); - case 1: - return HAL::In8(fPorts[index].Leak()); -#endif - default: - return 0xFFFF; - } - } - - template <SizeT Sz> - template <typename T> - void IOArray<Sz>::Out(SizeT index, T value) - { - switch (sizeof(T)) - { -#ifdef __NEWOS_AMD64__ - case 4: - HAL::Out32(fPorts[index].Leak(), value); - case 2: - HAL::Out16(fPorts[index].Leak(), value); - case 1: - HAL::Out8(fPorts[index].Leak(), value); -#endif - default: - break; - } - } -} // namespace Kernel diff --git a/dev/Kernel/KernelKit/PCI/IO.hxx b/dev/Kernel/KernelKit/PCI/IO.hxx deleted file mode 100644 index a86bcc52..00000000 --- a/dev/Kernel/KernelKit/PCI/IO.hxx +++ /dev/null @@ -1,59 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#pragma once - -#include <ArchKit/ArchKit.hxx> -#include <NewKit/Array.hxx> -#include <NewKit/Defines.hxx> -#include <NewKit/Ref.hxx> - -namespace Kernel -{ - template <SizeT Sz> - class IOArray final - { - public: - IOArray() = delete; - - IOArray(nullPtr) = delete; - - explicit IOArray(Array<UShort, Sz>& ports) - : fPorts(ports) - { - } - ~IOArray() - { - } - - IOArray& operator=(const IOArray&) = default; - - IOArray(const IOArray&) = default; - - operator bool() - { - return !fPorts.Empty(); - } - - public: - template <typename T> - T In(SizeT index); - - template <typename T> - void Out(SizeT index, T value); - - private: - Array<UShort, Sz> fPorts; - }; - - using IOArray16 = IOArray<16>; -} // namespace Kernel - -#ifdef __x86_64__ -#include <KernelKit/PCI/IO-Impl-AMD64.inl> -#else -#error Please provide platform specific code for the I/O -#endif // ifdef __x86_64__ diff --git a/dev/Kernel/KernelKit/PCI/Iterator.hxx b/dev/Kernel/KernelKit/PCI/Iterator.hxx deleted file mode 100644 index 5f2ca089..00000000 --- a/dev/Kernel/KernelKit/PCI/Iterator.hxx +++ /dev/null @@ -1,43 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#ifndef __PCI_ITERATOR_HPP__ -#define __PCI_ITERATOR_HPP__ - -#include <KernelKit/PCI/Database.hxx> -#include <KernelKit/PCI/Device.hxx> -#include <NewKit/Array.hxx> -#include <NewKit/Defines.hxx> -#include <NewKit/Ref.hxx> - -#define NEWOS_BUS_COUNT (256) -#define NEWOS_DEVICE_COUNT (33) -#define NEWOS_FUNCTION_COUNT (8) - -namespace Kernel::PCI -{ - class Iterator final - { - public: - Iterator() = delete; - - public: - explicit Iterator(const Types::PciDeviceKind& deviceType); - - Iterator& operator=(const Iterator&) = default; - Iterator(const Iterator&) = default; - - ~Iterator(); - - public: - Ref<PCI::Device> operator[](const Size& sz); - - private: - Array<PCI::Device, NEWOS_BUS_COUNT> fDevices; - }; -} // namespace Kernel::PCI - -#endif // __PCI_ITERATOR_HPP__ diff --git a/dev/Kernel/KernelKit/PCI/PCI.hxx b/dev/Kernel/KernelKit/PCI/PCI.hxx deleted file mode 100644 index 8654defa..00000000 --- a/dev/Kernel/KernelKit/PCI/PCI.hxx +++ /dev/null @@ -1,59 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.hxx> - -#define cPCIConfigAddressPort (0xCF8) -#define cPCIConfigDataPort (0xCFC) - -#define cPCIDeviceCount (32) -#define cPCIFuncCount (8) -#define cPCIBusCount (255) - -namespace Kernel::PCI -{ - // model - struct DeviceHeader - { - UInt16 VendorId; - UInt16 DeviceId; - UInt8 Command; - UInt8 Status; - UInt8 RevisionId; - UInt8 ProgIf; - UInt8 SubClass; - UInt8 Class; - UInt8 CacheLineSz; - UInt8 LatencyTimer; - UInt8 HeaderType; - UInt8 Bist; - UInt8 Bus; - UInt8 Device; - UInt8 Function; - }; - - namespace Detail - { - class BAR - { - public: - UIntPtr BAR; - SizeT Size; - }; - } // namespace Detail - - class BAR - { - public: - Detail::BAR BAR1; - Detail::BAR BAR2; - Detail::BAR BAR3; - Detail::BAR BAR4; - Detail::BAR BAR5; - }; -} // namespace Kernel::PCI diff --git a/dev/Kernel/KernelKit/PE.hxx b/dev/Kernel/KernelKit/PE.hxx deleted file mode 100644 index 11cc564e..00000000 --- a/dev/Kernel/KernelKit/PE.hxx +++ /dev/null @@ -1,137 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - - File: PE.hxx - Purpose: Portable Executable for Kernel. - - Revision History: - - 30/01/24: Added file (amlel) - -------------------------------------------- */ - -#ifndef __KERNELKIT_INC_PE_HXX__ -#define __KERNELKIT_INC_PE_HXX__ - -#include <NewKit/Defines.hxx> - -#define kPeMagic 0x00004550 - -#define kMagPE32 0x010b -#define kMagPE64 0x020b - -#define kPeMachineAMD64 0x8664 -#define kPeMachineARM64 0xaa64 - -typedef struct ExecHeader final -{ - Kernel::UInt32 mSignature; - Kernel::UInt16 mMachine; - Kernel::UInt16 mNumberOfSections; - Kernel::UInt32 mTimeDateStamp; - Kernel::UInt32 mPointerToSymbolTable; - Kernel::UInt32 mNumberOfSymbols; - Kernel::UInt16 mSizeOfOptionalHeader; - Kernel::UInt16 mCharacteristics; -} ExecHeader, *ExecHeaderPtr; - -typedef struct ExecOptionalHeader final -{ - Kernel::UInt16 mMagic; // 0x010b - PE32, 0x020b - PE32+ (64 bit) - Kernel::UInt8 mMajorLinkerVersion; - Kernel::UInt8 mMinorLinkerVersion; - Kernel::UInt32 mSizeOfCode; - Kernel::UInt32 mSizeOfInitializedData; - Kernel::UInt32 mSizeOfUninitializedData; - Kernel::UInt32 mAddressOfEntryPoint; - Kernel::UInt32 mBaseOfCode; - Kernel::UInt32 mBaseOfData; - Kernel::UInt32 mImageBase; - Kernel::UInt32 mSectionAlignment; - Kernel::UInt32 mFileAlignment; - Kernel::UInt16 mMajorOperatingSystemVersion; - Kernel::UInt16 mMinorOperatingSystemVersion; - Kernel::UInt16 mMajorImageVersion; - Kernel::UInt16 mMinorImageVersion; - Kernel::UInt16 mMajorSubsystemVersion; - Kernel::UInt16 mMinorSubsystemVersion; - Kernel::UInt32 mWin32VersionValue; - Kernel::UInt32 mSizeOfImage; - Kernel::UInt32 mSizeOfHeaders; - Kernel::UInt32 mCheckSum; - Kernel::UInt16 mSubsystem; - Kernel::UInt16 mDllCharacteristics; - Kernel::UInt32 mSizeOfStackReserve; - Kernel::UInt32 mSizeOfStackCommit; - Kernel::UInt32 mSizeOfHeapReserve; - Kernel::UInt32 mSizeOfHeapCommit; - Kernel::UInt32 mLoaderFlags; - Kernel::UInt32 mNumberOfRvaAndSizes; -} ExecOptionalHeader, *ExecOptionalHeaderPtr; - -typedef struct ExecSectionHeader final -{ - Kernel::Char mName[8]; - Kernel::UInt32 mVirtualSize; - Kernel::UInt32 mVirtualAddress; - Kernel::UInt32 mSizeOfRawData; - Kernel::UInt32 mPointerToRawData; - Kernel::UInt32 mPointerToRelocations; - Kernel::UInt32 mPointerToLineNumbers; - Kernel::UInt16 mNumberOfRelocations; - Kernel::UInt16 mNumberOfLinenumbers; - Kernel::UInt32 mCharacteristics; -} ExecSectionHeader, *ExecSectionHeaderPtr; - -enum kExecDataDirParams -{ - kExecExport, - kExecImport, - kExecInvalid, - kExecCount, -}; - -typedef struct ExecExportDirectory -{ - Kernel::UInt32 mCharacteristics; - Kernel::UInt32 mTimeDateStamp; - Kernel::UInt16 mMajorVersion; - Kernel::UInt16 mMinorVersion; - Kernel::UInt32 mName; - Kernel::UInt32 mBase; - Kernel::UInt32 mNumberOfFunctions; - Kernel::UInt32 mNumberOfNames; - Kernel::UInt32 mAddressOfFunctions; // export table rva - Kernel::UInt32 mAddressOfNames; - Kernel::UInt32 mAddressOfNameOrdinal; // ordinal table rva -} ExecExportDirectory, *ExecExportDirectoryPtr; - -typedef struct ExecImportDirectory -{ - union { - Kernel::UInt32 mCharacteristics; - Kernel::UInt32 mOriginalFirstThunk; - }; - Kernel::UInt32 mTimeDateStamp; - Kernel::UInt32 mForwarderChain; - Kernel::UInt32 mNameRva; - Kernel::UInt32 mThunkTableRva; -} ExecImportDirectory, *ExecImportDirectoryPtr; - -typedef struct ExecDataDirectory { - Kernel::UInt32 VirtualAddress; - Kernel::UInt32 Size; -} ExecDataDirectory, *ExecDataDirectoryPtr; - -typedef struct ExecImageHeader { - ExecHeader mHeader; - ExecOptionalHeader mOptHdr; -} ExecImageHeader, *ExecImageHeaderPtr; - -enum -{ - eUserSection = 0x00000020, -}; - -#endif /* ifndef __KERNELKIT_INC_PE_HXX__ */ diff --git a/dev/Kernel/KernelKit/PECodeManager.hxx b/dev/Kernel/KernelKit/PECodeManager.hxx deleted file mode 100644 index f42c7c21..00000000 --- a/dev/Kernel/KernelKit/PECodeManager.hxx +++ /dev/null @@ -1,24 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - - File: PECodeManager.hxx - Purpose: PE32+ Code Manager and Shared Objects. - - Revision History: - - 12/02/24: Added file (amlel) - -------------------------------------------- */ - -#pragma once - -//////////////////////////////////////////////////// - -// LAST REV: Mon Feb 12 13:52:01 CET 2024 - -//////////////////////////////////////////////////// - -#include <KernelKit/PE.hxx> -#include <NewKit/ErrorOr.hxx> -#include <NewKit/String.hxx> diff --git a/dev/Kernel/KernelKit/PEF.hxx b/dev/Kernel/KernelKit/PEF.hxx deleted file mode 100644 index d02cd4f9..00000000 --- a/dev/Kernel/KernelKit/PEF.hxx +++ /dev/null @@ -1,115 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - - File: PEF.hxx - Purpose: Preferred Executable Format for Kernel. - - Revision History: - - ?/?/23: Added file (amlel) - -------------------------------------------- */ - -#ifndef __KERNELKIT_INC_PEF_HXX__ -#define __KERNELKIT_INC_PEF_HXX__ - -#include <CompilerKit/CompilerKit.hxx> -#include <KernelKit/LoaderInterface.hxx> -#include <NewKit/Defines.hxx> - -#define kPefMagic "Joy!" -#define kPefMagicFat "yoJ!" - -#define kPefMagicLen 5 - -#define kPefVersion 3 -#define kPefNameLen 255 - -namespace Kernel -{ - enum - { - kPefArchIntel86S, - kPefArchAMD64, - kPefArchRISCV, - kPefArch64x0, /* 64x0. ISA */ - kPefArch32x0, /* 32x0. ISA */ - kPefArchPowerPC, - kPefArchARM64, - kPefArchCount = (kPefArchPowerPC - kPefArchIntel86S) + 1, - kPefArchInvalid = 0xFF, - }; - - enum - { - kPefSubArchAMD, - kPefSubArchIntel, - kPefSubArchGeneric, - kPefSubArchIBM, - }; - - enum - { - kPefKindExec = 1, /* .exe */ - kPefKindSharedObject = 2, /* .lib */ - kPefKindObject = 4, /* .obj */ - kPefKindDebug = 5, /* .dbg */ - kPefKindDriver = 6, - kPefKindCount, - }; - - typedef struct PEFContainer final - { - Char Magic[kPefMagicLen]; - UInt32 Linker; - UInt32 Version; - UInt32 Kind; - UInt32 Abi; - UInt32 Cpu; - UInt32 SubCpu; /* Cpu specific information */ - UIntPtr Start; - SizeT HdrSz; /* Size of header */ - SizeT Count; /* container header count */ - } PACKED PEFContainer; - - /* First PEFCommandHeader starts after PEFContainer */ - - typedef struct PEFCommandHeader final - { - Char Name[kPefNameLen]; /* container name */ - UInt32 Cpu; /* container cpu */ - UInt32 SubCpu; /* container sub-cpu */ - UInt32 Flags; /* container flags */ - UInt16 Kind; /* container kind */ - UIntPtr Offset; /* content offset */ - SizeT Size; /* content Size */ - } PACKED PEFCommandHeader; - - enum - { - kPefCode = 0xC, - kPefData = 0xD, - kPefZero = 0xE, - kPefLinkerID = 0x1, - }; -} // namespace Kernel - -/* not mandatory, only for non fork based filesystems */ -#define kPefExt ".exe" -#define kPefDylibExt ".dll" -#define kPefLibExt ".lib" -#define kPefObjectExt ".obj" -#define kPefDebugExt ".dbg" - -// Kernel System Binary Interface. -#define kPefAbi (0x5046) - -#define kPefBaseOrigin (0x40000000) - -#define kPefStart "__ImageStart" - -#define kPefForkKind kPefMagic -#define kPefForkKindFAT kPefMagicFat - -#endif /* ifndef __KERNELKIT_INC_PEF_HXX__ */ diff --git a/dev/Kernel/KernelKit/PEFCodeManager.hxx b/dev/Kernel/KernelKit/PEFCodeManager.hxx deleted file mode 100644 index 325ca9a3..00000000 --- a/dev/Kernel/KernelKit/PEFCodeManager.hxx +++ /dev/null @@ -1,62 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#ifndef _INC_CODE_MANAGER_PEF_HXX_ -#define _INC_CODE_MANAGER_PEF_HXX_ - -#include <KernelKit/PEF.hxx> -#include <NewKit/ErrorOr.hxx> -#include <NewKit/String.hxx> -#include <KernelKit/FileManager.hxx> - -#define kPefApplicationMime "application/x-newos-exec" - -namespace Kernel -{ - /// - /// \name PEFLoader - /// \brief PEF loader class. - /// - class PEFLoader : public LoaderInterface - { - private: - explicit PEFLoader() = delete; - - public: - explicit PEFLoader(const VoidPtr blob); - explicit PEFLoader(const Char* path); - ~PEFLoader() override; - - public: - NEWOS_COPY_DEFAULT(PEFLoader); - - public: - const char* Path() override; - const char* AsString() override; - const char* MIME() override; - - public: - ErrorOr<VoidPtr> FindStart() override; - VoidPtr FindSymbol(const char* name, Int32 kind) override; - - public: - bool IsLoaded() noexcept; - - private: - OwnPtr<FileStream<Char>> fFile; - Ref<StringView> fPath; - VoidPtr fCachedBlob; - bool fFatBinary; - bool fBad; - }; - - namespace Utils - { - bool execute_from_image(PEFLoader& exec, const Int32& procKind) noexcept; - } // namespace Utils -} // namespace Kernel - -#endif // ifndef _INC_CODE_MANAGER_PEF_HXX_ diff --git a/dev/Kernel/KernelKit/PEFSharedObject.hxx b/dev/Kernel/KernelKit/PEFSharedObject.hxx deleted file mode 100644 index 2ce87c1d..00000000 --- a/dev/Kernel/KernelKit/PEFSharedObject.hxx +++ /dev/null @@ -1,118 +0,0 @@ -/* - * ======================================================== - * - * Kernel - * Copyright ZKA Technologies., all rights reserved. - * - * ======================================================== - */ - -#ifndef __KERNELKIT_SHARED_OBJECT_HXX__ -#define __KERNELKIT_SHARED_OBJECT_HXX__ - -#include <KernelKit/LoaderInterface.hxx> -#include <KernelKit/PEF.hxx> -#include <KernelKit/PEFCodeManager.hxx> -#include <NewKit/Defines.hxx> - -namespace Kernel -{ - /// @brief Pure implementation, missing method/function handler. - extern "C" void __mh_purecall(void); - - /** - * @brief Shared Library class - * Load library from this class - */ - class PEFSharedObjectInterface final - { - public: - struct PEF_SHARED_OBJECT_TRAITS final - { - VoidPtr fImageObject{nullptr}; - VoidPtr fImageEntrypointOffset{nullptr}; - - Bool IsValid() { return fImageObject && fImageEntrypointOffset; } - }; - - public: - explicit PEFSharedObjectInterface() = default; - ~PEFSharedObjectInterface() = default; - - public: - NEWOS_COPY_DEFAULT(PEFSharedObjectInterface); - - private: - PEF_SHARED_OBJECT_TRAITS* fMounted{nullptr}; - - public: - PEF_SHARED_OBJECT_TRAITS** GetAddressOf() - { - return &fMounted; - } - - PEF_SHARED_OBJECT_TRAITS* Get() - { - return fMounted; - } - - public: - void Mount(PEF_SHARED_OBJECT_TRAITS* to_mount) - { - if (!to_mount || !to_mount->fImageObject) - return; - - fMounted = to_mount; - - if (fLoader && to_mount) - { - delete fLoader; - fLoader = nullptr; - } - - if (!fLoader) - { - fLoader = new PEFLoader(fMounted->fImageObject); - } - } - - void Unmount() - { - if (fMounted) - fMounted = nullptr; - }; - - template <typename SymbolType> - SymbolType Load(const char* symbol_name, SizeT len, Int32 kind) - { - if (symbol_name == nullptr || *symbol_name == 0) - return nullptr; - if (len > kPathLen || len < 1) - return nullptr; - - auto ret = - reinterpret_cast<SymbolType>(fLoader->FindSymbol(symbol_name, kind)); - - if (!ret) - { - if (kind == kPefCode) - return (VoidPtr)__mh_purecall; - - return nullptr; - } - - return ret; - } - - private: - PEFLoader* fLoader{nullptr}; - }; - - typedef PEFSharedObjectInterface* SharedObjectPtr; - - EXTERN_C SharedObjectPtr rtl_init_shared_object(PROCESS_HEADER_BLOCK* header); - EXTERN_C Void rtl_fini_shared_object(PROCESS_HEADER_BLOCK* header, SharedObjectPtr lib, Bool* successful); -} // namespace Kernel - -#endif /* ifndef __KERNELKIT_SHARED_OBJECT_HXX__ */ - diff --git a/dev/Kernel/KernelKit/ProcessHeap.hxx b/dev/Kernel/KernelKit/ProcessHeap.hxx deleted file mode 100644 index b6b6352c..00000000 --- a/dev/Kernel/KernelKit/ProcessHeap.hxx +++ /dev/null @@ -1,44 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Array.hxx> -#include <NewKit/ArrayList.hxx> -#include <NewKit/ErrorOr.hxx> -#include <NewKit/PageManager.hxx> -#include <NewKit/Ref.hxx> -#include <NewKit/Pmm.hxx> - -/// @version 5/11/23 -/// @file ProcessHeap.hxx -/// @brief Process heap allocator. - -#define kProcessHeapMag (0xFAF0FEF0) - -namespace Kernel -{ - typedef enum - { - /// @brief Shared heap. - kProcessHeapShared = 0x4, - /// @brief User and private heap. - kProcessHeapUser = 0x6, - /// @brief Read and Write heap. - kProcessHeapRw = 0x8, - } UserHeapFlags; - - /// @brief Allocate a process heap, no zero out is done here. - /// @param flags the heap's flags. - /// @param len_in_gib the heap in GB. - /// @return The process's heap. - VoidPtr sched_new_heap(Int32 flags, SizeT len_in_gib); - - /// @brief Frees the process heap. - /// @param pointer The process heap pointer. - /// @return status code of the freeing. - Int32 sched_free_heap(voidPtr pointer); -} // namespace Kernel diff --git a/dev/Kernel/KernelKit/ProcessScheduler.hxx b/dev/Kernel/KernelKit/ProcessScheduler.hxx deleted file mode 100644 index 277334cc..00000000 --- a/dev/Kernel/KernelKit/ProcessScheduler.hxx +++ /dev/null @@ -1,302 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#ifndef _INC_PROCESS_SCHEDULER_HXX_ -#define _INC_PROCESS_SCHEDULER_HXX_ - -#include <ArchKit/ArchKit.hxx> -#include <KernelKit/LockDelegate.hxx> -#include <KernelKit/User.hxx> -#include <KernelKit/ProcessHeap.hxx> -#include <NewKit/MutableArray.hxx> - -#define kSchedMinMicroTime (AffinityKind::kStandard) -#define kSchedInvalidPID (-1) - -#define kSchedProcessLimitPerTeam (16U) - -//////////////////////////////////////////////////// - -// LAST REV: Mon Feb 12 13:52:01 CET 2024 - -//////////////////////////////////////////////////// - -namespace Kernel -{ - //! @brief Forward declarations. - struct PROCESS_HEADER_BLOCK; - - class PEFSharedObjectInterface; - class ProcessTeam; - class ProcessScheduler; - class ProcessHelper; - - //! @brief Process identifier. - typedef Int64 ProcessID; - - //! @brief Process name length. - inline constexpr SizeT kProcessLen = 256U; - - - //! @brief Process status enum. - enum class ProcessStatus : Int32 - { - kStarting, - kRunning, - kKilled, - kFrozen, - kDead - }; - - //! @brief Affinity is the amount of nano-seconds this process is going - //! to run. - enum class AffinityKind : Int32 - { - kInvalid = 300, - kVeryHigh = 250, - kHigh = 200, - kStandard = 150, - kLowUsage = 100, - kVeryLowUsage = 50, - }; - - // operator overloading. - - inline bool operator<(AffinityKind lhs, AffinityKind rhs) - { - Int32 lhs_int = static_cast<Int>(lhs); - Int32 rhs_int = static_cast<Int>(rhs); - - return lhs_int < rhs_int; - } - - inline bool operator>(AffinityKind lhs, AffinityKind rhs) - { - Int32 lhs_int = static_cast<Int>(lhs); - Int32 rhs_int = static_cast<Int>(rhs); - - return lhs_int > rhs_int; - } - - inline bool operator<=(AffinityKind lhs, AffinityKind rhs) - { - Int32 lhs_int = static_cast<Int>(lhs); - Int32 rhs_int = static_cast<Int>(rhs); - - return lhs_int <= rhs_int; - } - - inline bool operator>=(AffinityKind lhs, AffinityKind rhs) - { - Int32 lhs_int = static_cast<Int>(lhs); - Int32 rhs_int = static_cast<Int>(rhs); - - return lhs_int >= rhs_int; - } - - // end of operator overloading. - - enum ProcessSubsystemEnum - { - eProcessSubsystemSecurity, - eProcessSubsystemNative, - eProcessSubsystemInvalid, - eProcessSubsystemCount, - }; - - using ProcessSubsystem = ProcessSubsystemEnum; - using ProcessTime = UInt64; - using PID = Int64; - - // for permission manager, tells where we run the code. - enum class ProcessLevelRing : Int32 - { - kRingStdUser = 1, - kRingSuperUser = 2, - kRingGuestUser = 5, - kRingCount = 5, - }; - - // Helper types. - using ImagePtr = VoidPtr; - using HeapPtrKind = VoidPtr; - - /// @name PROCESS_HEADER_BLOCK - /// @brief Process Header (PHB). Holds information about the running process. Thread execution the THREAD_INFORMATION_BLOCK. - struct PROCESS_HEADER_BLOCK final - { - public: - explicit PROCESS_HEADER_BLOCK(VoidPtr startImage = nullptr) - : Image(startImage) - { - } - - ~PROCESS_HEADER_BLOCK() = default; - - NEWOS_COPY_DEFAULT(PROCESS_HEADER_BLOCK) - - public: - void SetEntrypoint(UIntPtr& imageStart) noexcept; - const Int32& GetExitCode() noexcept; - - public: - Char Name[kProcessLen] = {"PROCESS"}; - ProcessSubsystem SubSystem{ProcessSubsystem::eProcessSubsystemInvalid}; - ProcessLevelRing Selector{ProcessLevelRing::kRingStdUser}; - HAL::StackFramePtr StackFrame{nullptr}; - AffinityKind Affinity{AffinityKind::kStandard}; - ProcessStatus Status{ProcessStatus::kDead}; - - // Memory, images pointers. - HeapPtrKind HeapCursor{nullptr}; - ImagePtr Image{nullptr}; - HeapPtrKind HeapPtr{nullptr}; - - // shared library handle, reserved for kSharedObjectKind types of executables only. - PEFSharedObjectInterface* DLLPtr{nullptr}; - - // Memory usage. - SizeT UsedMemory{0}; - SizeT FreeMemory{0}; - SizeT SizeMemory{gib_cast(4)}; - - enum - { - kAppKind = 1, - kSharedObjectKind = 2, - kKindCount, - }; - - ProcessTime PTime{0}; - PID ProcessId{kSchedInvalidPID}; - Int32 Kind{kAppKind}; - - public: - //! @brief boolean operator, check status. - operator bool() - { - return Status != ProcessStatus::kDead; - } - - ///! @brief Crashes the app, exits with code ~0. - Void Crash(); - - ///! @brief Exits the app. - Void Exit(const Int32& exit_code = 0); - - ///! @brief TLS allocate. - ///! @param sz size of new ptr. - VoidPtr New(const SizeT& sz); - - ///! @brief TLS free. - ///! @param ptr the pointer to free. - ///! @param sz the size of it. - Boolean Delete(VoidPtr ptr, const SizeT& sz); - - ///! @brief Wakes up threads. - Void Wake(const bool wakeup = false); - - // PROCESS_HEADER_BLOCK getters. - public: - ///! @brief Get the process's name - ///! @example 'C Runtime Library' - const Char* GetProcessName() noexcept; - - //! @brief return local error code of process. - //! @return Int32 local error code. - Int32& GetLocalCode() noexcept; - - const ProcessLevelRing& GetLevelRing() noexcept; - const ProcessStatus& GetStatus() noexcept; - const AffinityKind& GetAffinity() noexcept; - - private: - Int32 fLastExitCode{0}; - Int32 fLocalCode{0}; - - friend ProcessScheduler; - friend ProcessHelper; - }; - - /// \brief Processs Team (contains multiple processes inside it.) - /// Equivalent to a process batch - class ProcessTeam final - { - public: - explicit ProcessTeam() = default; - ~ProcessTeam() = default; - - NEWOS_COPY_DEFAULT(ProcessTeam); - - MutableArray<Ref<PROCESS_HEADER_BLOCK>>& AsArray(); - Ref<PROCESS_HEADER_BLOCK>& AsRef(); - UInt64& Id() noexcept; - - public: - MutableArray<Ref<PROCESS_HEADER_BLOCK>> mProcessList; - Ref<PROCESS_HEADER_BLOCK> mCurrentProcess; - UInt64 mTeamId{0}; - }; - - using ProcessHeaderRef = PROCESS_HEADER_BLOCK*; - - /// @brief PROCESS_HEADER_BLOCK manager class. - /// The main class which you call to schedule an app. - class ProcessScheduler final - { - explicit ProcessScheduler() = default; - - public: - ~ProcessScheduler() = default; - - NEWOS_COPY_DEFAULT(ProcessScheduler) - - operator bool(); - bool operator!(); - - public: - ProcessTeam& CurrentTeam(); - - public: - SizeT Add(Ref<PROCESS_HEADER_BLOCK>& processRef); - Bool Remove(SizeT processSlot); - - public: - Ref<PROCESS_HEADER_BLOCK>& TheCurrent(); - SizeT Run() noexcept; - - public: - STATIC Ref<ProcessScheduler>& The(); - - private: - ProcessTeam mTeam; - }; - - /* - * Just a helper class, which contains some utilities for the scheduler. - */ - - class ProcessHelper final - { - public: - STATIC bool Switch(HAL::StackFrame* newStack, const PID& newPid); - STATIC bool CanBeScheduled(Ref<PROCESS_HEADER_BLOCK>& process); - STATIC PID& TheCurrentPID(); - STATIC SizeT StartScheduling(); - }; - - const Int32& sched_get_exit_code(void) noexcept; -} // namespace Kernel - -#include <KernelKit/ThreadLocalStorage.hxx> - -//////////////////////////////////////////////////// - -// END - -//////////////////////////////////////////////////// - -#endif /* ifndef _INC_PROCESS_SCHEDULER_HXX_ */ diff --git a/dev/Kernel/KernelKit/RLE.hxx b/dev/Kernel/KernelKit/RLE.hxx deleted file mode 100644 index 31e37619..00000000 --- a/dev/Kernel/KernelKit/RLE.hxx +++ /dev/null @@ -1,15 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#ifndef __KERNELKIT_RLE_HXX__ -#define __KERNELKIT_RLE_HXX__ - -#include <NewKit/Defines.hxx> - -EXTERN_C void rle_compress(void* data, long sz, void* out, long out_sz); -EXTERN_C void rle_decompress(void* data, long sz, void* out, long out_sz); - -#endif // !ifndef __KERNELKIT_RLE_HXX__ diff --git a/dev/Kernel/KernelKit/Semaphore.hxx b/dev/Kernel/KernelKit/Semaphore.hxx deleted file mode 100644 index 33dfe651..00000000 --- a/dev/Kernel/KernelKit/Semaphore.hxx +++ /dev/null @@ -1,43 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#pragma once - -#include <NewKit/Defines.hxx> -#include <KernelKit/Timer.hxx> -#include <CompilerKit/CompilerKit.hxx> - -namespace Kernel -{ - class PROCESS_HEADER_BLOCK; - - typedef PROCESS_HEADER_BLOCK* ProcessHeaderRef; - - /// @brief Access control class, which locks a task until one is done. - class Semaphore final - { - public: - explicit Semaphore() = default; - ~Semaphore() = default; - - public: - bool IsLocked() const; - bool Unlock() noexcept; - - public: - void WaitForProcess() noexcept; - - public: - bool Lock(PROCESS_HEADER_BLOCK* process); - bool LockOrWait(PROCESS_HEADER_BLOCK* process, HardwareTimerInterface* timer); - - public: - NEWOS_COPY_DEFAULT(Semaphore); - - private: - ProcessHeaderRef fLockingProcess{nullptr}; - }; -} // namespace Kernel diff --git a/dev/Kernel/KernelKit/ThreadLocalStorage.hxx b/dev/Kernel/KernelKit/ThreadLocalStorage.hxx deleted file mode 100644 index afc4940f..00000000 --- a/dev/Kernel/KernelKit/ThreadLocalStorage.hxx +++ /dev/null @@ -1,59 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#ifndef _KERNELKIT_TLS_HPP -#define _KERNELKIT_TLS_HPP - -#include <NewKit/Defines.hxx> - -//! @brief TLS implementation in C++ - -#define kCookieMag0 'H' -#define kCookieMag1 'C' -#define kCookieMag2 'R' - -#define kTLSCookieLen (3U) - -struct THREAD_INFORMATION_BLOCK; - -/// @brief Thread Information Block. -/// Located in GS on AMD64, other architectures have their own stuff. (64x0, 32x0, ARM64) -struct PACKED THREAD_INFORMATION_BLOCK final -{ - Kernel::Char f_Cookie[kTLSCookieLen]; // Process cookie. - Kernel::UIntPtr f_Code; // Start address (Instruction Pointer) - Kernel::UIntPtr f_Data; // Allocated Heap for process. - Kernel::UIntPtr f_Stack; // Application Stack pointer. - Kernel::Int32 f_ID; // Thread execution ID. - Kernel::Int64 f_UsedHeapPercent; // used heap in percent. - Kernel::Int64 f_FreeHeapPercent; // heap free in percent. -}; - -///! @brief Cookie Sanity check. -Kernel::Boolean tls_check_tib(THREAD_INFORMATION_BLOCK* the_tib); - -///! @brief new ptr syscall. -template <typename T> -T* tls_new_ptr(void); - -///! @brief delete ptr syscall. -template <typename T> -Kernel::Boolean tls_delete_ptr(T* ptr); - -template <typename T, typename... Args> -T* tls_new_class(Args&&... args); - -/// @brief TLS install TIB and PIB. (syscall) -EXTERN_C void rt_install_tib(THREAD_INFORMATION_BLOCK* TIB, THREAD_INFORMATION_BLOCK* PIB); - -/// @brief TLS check (syscall) -EXTERN_C Kernel::Bool tls_check_syscall_impl(Kernel::VoidPtr TIB) noexcept; - -#include <KernelKit/ThreadLocalStorage.inl> - -// last rev 7/7/24 - -#endif /* ifndef _KERNELKIT_TLS_HPP */ diff --git a/dev/Kernel/KernelKit/ThreadLocalStorage.inl b/dev/Kernel/KernelKit/ThreadLocalStorage.inl deleted file mode 100644 index a5bb1adb..00000000 --- a/dev/Kernel/KernelKit/ThreadLocalStorage.inl +++ /dev/null @@ -1,74 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -//! @brief Allocates a pointer from the process's tls. - -#ifndef _INC_PROCESS_SCHEDULER_HXX_ -#include <KernelKit/ProcessScheduler.hxx> -#endif - -template <typename T> -inline T* tls_new_ptr(void) -{ - using namespace Kernel; - - MUST_PASS(ProcessScheduler::The().Leak().TheCurrent()); - - auto ref_process = ProcessScheduler::The().Leak().TheCurrent(); - - T* pointer = (T*)ref_process.Leak().New(sizeof(T)); - return pointer; -} - -//! @brief TLS delete implementation. -template <typename T> -inline Kernel::Bool tls_delete_ptr(T* ptr) -{ - if (!ptr) - return false; - - using namespace Kernel; - - MUST_PASS(ProcessScheduler::The().Leak().TheCurrent()); - - auto ref_process = ProcessScheduler::The().Leak().TheCurrent(); - return ref_process.Leak().Delete(ptr, sizeof(T)); -} - -/// @brief Allocate a C++ class, and then call the constructor of it. -/// @tparam T -/// @tparam ...Args -/// @param ...args -/// @return -template <typename T, typename... Args> -T* tls_new_class(Args&&... args) -{ - T* ptr = tls_new_ptr<T>(); - - using namespace Kernel; - - if (ptr) - { - *ptr = T(forward(args)...); - return ptr; - } - - return nullptr; -} - -/// @brief Delete a C++ class (call constructor first.) -/// @tparam T -/// @param ptr -/// @return -template <typename T> -inline Kernel::Bool tls_delete_class(T* ptr) -{ - if (!ptr) - return false; - - ptr->~T(); - return tls_delete_ptr(ptr); -} diff --git a/dev/Kernel/KernelKit/Timer.hxx b/dev/Kernel/KernelKit/Timer.hxx deleted file mode 100644 index e6ef5d03..00000000 --- a/dev/Kernel/KernelKit/Timer.hxx +++ /dev/null @@ -1,64 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#pragma once - -#include <ArchKit/ArchKit.hxx> -#include <CompilerKit/CompilerKit.hxx> -#include <KernelKit/LPC.hxx> - -namespace Kernel -{ - class HardwareTimer; - class HardwareTimerInterface; - - class HardwareTimerInterface - { - public: - /// @brief Default constructor - explicit HardwareTimerInterface() = default; - virtual ~HardwareTimerInterface() = default; - - public: - NEWOS_COPY_DEFAULT(HardwareTimerInterface); - - public: - virtual Int32 Wait() noexcept; - }; - - class HardwareTimer final : public HardwareTimerInterface - { - public: - explicit HardwareTimer(Int64 seconds); - ~HardwareTimer() override; - - public: - NEWOS_COPY_DEFAULT(HardwareTimer); - - public: - Int32 Wait() noexcept override; - - public: - IntPtr* fDigitalTimer{nullptr}; - Int64 fWaitFor{0}; - }; - - inline Int64 Seconds(Int64 time) - { - if (time < 0) - return 0; - - return 1000 / time; - } - - inline Int64 Milliseconds(Int64 time) - { - if (time < 0) - return 0; - - return 1000 / Seconds(time); - } -} // namespace Kernel diff --git a/dev/Kernel/KernelKit/User.hxx b/dev/Kernel/KernelKit/User.hxx deleted file mode 100644 index 56014c9b..00000000 --- a/dev/Kernel/KernelKit/User.hxx +++ /dev/null @@ -1,101 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - -------------------------------------------- */ - -#ifndef _INC_PERMISSION_SEL_HXX_ -#define _INC_PERMISSION_SEL_HXX_ - -#include <CompilerKit/CompilerKit.hxx> -#include <KernelKit/LPC.hxx> -#include <NewKit/String.hxx> -#include <NewKit/Defines.hxx> - -// user mode users. -#define kSuperUser "\\Local\\Super" -#define kGuestUser "\\Local\\Guest" - -#define kUsersFile "\\Users\\$MANIFEST" - -#define kMaxUserNameLen (255) -#define kMaxUserTokenLen (4096) - -// hash 'password' -> base64+md5 encoded data -// use this data to then fetch specific data of the user.. - -namespace Kernel -{ - class UserManager; - class User; - - enum class RingKind - { - kRingStdUser = 1, - kRingSuperUser = 2, - kRingGuestUser = 5, - kRingCount = 5, - }; - - class User final - { - public: - explicit User() = delete; - - User(const Int32& sel, const Char* userName); - User(const RingKind& kind, const Char* userName); - - ~User(); - - public: - NEWOS_COPY_DEFAULT(User) - - public: - bool operator==(const User& lhs); - bool operator!=(const User& lhs); - - public: - /// @brief Get software ring - const RingKind& Ring() noexcept; - - /// @brief Get user name - StringView& Name() noexcept; - - /// @brief Is he a standard user? - Bool IsStdUser() noexcept; - - /// @brief Is she a super user? - Bool IsSuperUser() noexcept; - - Bool TrySave(const Char* password) noexcept; - - private: - RingKind fRing{RingKind::kRingStdUser}; - StringView fUserName; - VoidPtr fUserToken{nullptr}; - - friend UserManager; - }; - - class UserManager final - { - UserManager() = default; - ~UserManager() = default; - - User* fCurrentUser = nullptr; - User* fLastLoggedOffUser = nullptr; - - public: - User* fRootUser = nullptr; - - public: - NEWOS_COPY_DELETE(UserManager); - - STATIC UserManager* The() noexcept; - Bool TryLogIn(User* user, const Char* password) noexcept; - User* GetCurrent() noexcept; - Void TryLogOff() noexcept; - }; -} // namespace Kernel - -#endif /* ifndef _INC_PERMISSION_SEL_HXX_ */ diff --git a/dev/Kernel/KernelKit/XCOFF.hxx b/dev/Kernel/KernelKit/XCOFF.hxx deleted file mode 100644 index 82c6dd35..00000000 --- a/dev/Kernel/KernelKit/XCOFF.hxx +++ /dev/null @@ -1,51 +0,0 @@ -/* ------------------------------------------- - - Copyright ZKA Technologies. - - File: XCOFF.hpp - Purpose: XCOFF for Kernel. - - Revision History: - - 04/07/24: Added file (amlel) - -------------------------------------------- */ - -#ifndef __INC_XCOFF_HXX__ -#define __INC_XCOFF_HXX__ - -#include <NewKit/Defines.hxx> - -#define cXCOFF64Magic (0x01F7) - -#define cXCOFFRelFlg (0x0001) -#define cXCOFFExecutable (0x0002) -#define cXCOFFLnno (0x0004) -#define cXCOFFLSyms (0x0008) - -struct XCoffFileHeader; -struct XCoffForkHeader; - -/// @brief XCoff file header, meant for POWER apps. -typedef struct XCoffFileHeader -{ - Kernel::UInt16 fMagic; - Kernel::UInt16 fTarget; - Kernel::UInt16 fNumSecs; - Kernel::UInt32 fTimeDat; - Kernel::UIntPtr fSymPtr; - Kernel::UInt32 fNumSyms; - Kernel::UInt16 fOptHdr; // ?: Number of bytes in optional header -} XCoffFileHeader32, XCoffFileHeader64; - -#define cForkNameLen (255) - -/// @brief This the executable manifest fork. -typedef struct XCoffForkHeader -{ - Kernel::Char fPropertiesXMLFork[cForkNameLen]; - Kernel::Char fDynamicLoaderFork[cForkNameLen]; - Kernel::Char fCodeSignFork[cForkNameLen]; -} XCoffForkHeader; - -#endif // ifndef __INC_XCOFF_HXX__ diff --git a/dev/Kernel/KernelKit/compile_flags.txt b/dev/Kernel/KernelKit/compile_flags.txt deleted file mode 100644 index 39b236a9..00000000 --- a/dev/Kernel/KernelKit/compile_flags.txt +++ /dev/null @@ -1,6 +0,0 @@ --nostdlib --ffreestanding --std=c++20 --I./ --I../ --D__ED__ |