From 83d870e58457a1d335a1d9b9966a6a1887cc297b Mon Sep 17 00:00:00 2001 From: Amlal El Mahrouss Date: Mon, 24 Nov 2025 03:02:43 +0100 Subject: feat! breaking changes on kernel sources. Signed-off-by: Amlal El Mahrouss --- dev/libSystem/SystemKit/Err.h | 58 ---- dev/libSystem/SystemKit/Jail.h | 36 --- dev/libSystem/SystemKit/Macros.h | 126 --------- dev/libSystem/SystemKit/Syscall.h | 21 -- dev/libSystem/SystemKit/System.h | 389 --------------------------- dev/libSystem/SystemKit/Verify.h | 40 --- dev/libSystem/docs/SPECIFICATION_SYSCALLS.md | 25 -- dev/libSystem/libSystem.json | 20 -- dev/libSystem/obj/.keep | 0 dev/libSystem/src/JailCalls.cc | 17 -- dev/libSystem/src/Makefile | 16 -- dev/libSystem/src/SystemCalls.cc | 169 ------------ dev/libSystem/src/SystemCallsABI+AMD64.asm | 81 ------ dev/libSystem/src/Utils.cc | 29 -- dev/libSystem/src/VerifyCalls.cc | 18 -- 15 files changed, 1045 deletions(-) delete mode 100644 dev/libSystem/SystemKit/Err.h delete mode 100644 dev/libSystem/SystemKit/Jail.h delete mode 100644 dev/libSystem/SystemKit/Macros.h delete mode 100644 dev/libSystem/SystemKit/Syscall.h delete mode 100644 dev/libSystem/SystemKit/System.h delete mode 100644 dev/libSystem/SystemKit/Verify.h delete mode 100644 dev/libSystem/docs/SPECIFICATION_SYSCALLS.md delete mode 100644 dev/libSystem/libSystem.json delete mode 100644 dev/libSystem/obj/.keep delete mode 100644 dev/libSystem/src/JailCalls.cc delete mode 100644 dev/libSystem/src/Makefile delete mode 100644 dev/libSystem/src/SystemCalls.cc delete mode 100644 dev/libSystem/src/SystemCallsABI+AMD64.asm delete mode 100644 dev/libSystem/src/Utils.cc delete mode 100644 dev/libSystem/src/VerifyCalls.cc (limited to 'dev/libSystem') diff --git a/dev/libSystem/SystemKit/Err.h b/dev/libSystem/SystemKit/Err.h deleted file mode 100644 index ea36abde..00000000 --- a/dev/libSystem/SystemKit/Err.h +++ /dev/null @@ -1,58 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#pragma once - -#include - -/// @file Err.h -/// @brief Process Codes type and values. -/// @author Amlal El Mahrouss (amlal@nekernel.org) - -#define err_local_ok() (kLastError == kErrorSuccess) -#define err_local_fail() (kLastError != kErrorSuccess) -#define err_local_get() (kLastError) - -typedef SInt32 ErrRef; - -inline constexpr ErrRef kErrorSuccess = 0; -inline constexpr ErrRef kErrorExecutable = 33; -inline constexpr ErrRef kErrorExecutableLib = 34; -inline constexpr ErrRef kErrorFileNotFound = 35; -inline constexpr ErrRef kErrorDirectoryNotFound = 36; -inline constexpr ErrRef kErrorDiskReadOnly = 37; -inline constexpr ErrRef kErrorDiskIsFull = 38; -inline constexpr ErrRef kErrorProcessFault = 39; -inline constexpr ErrRef kErrorSocketHangUp = 40; -inline constexpr ErrRef kErrorThreadLocalStorage = 41; -inline constexpr ErrRef kErrorMath = 42; -inline constexpr ErrRef kErrorNoNetwork = 43; -inline constexpr ErrRef kErrorHeapOutOfMemory = 44; -inline constexpr ErrRef kErrorNoSuchDisk = 45; -inline constexpr ErrRef kErrorFileExists = 46; -inline constexpr ErrRef kErrorFormatFailed = 47; -inline constexpr ErrRef kErrorNetworkTimeout = 48; -inline constexpr ErrRef kErrorInternal = 49; -inline constexpr ErrRef kErrorForkAlreadyExists = 50; -inline constexpr ErrRef kErrorOutOfTeamSlot = 51; -inline constexpr ErrRef kErrorHeapNotPresent = 52; -inline constexpr ErrRef kErrorNoEntrypoint = 53; -inline constexpr ErrRef kErrorDiskIsCorrupted = 54; -inline constexpr ErrRef kErrorDisk = 55; -inline constexpr ErrRef kErrorInvalidData = 56; -inline constexpr ErrRef kErrorAsync = 57; -inline constexpr ErrRef kErrorNonBlocking = 58; -inline constexpr ErrRef kErrorIPC = 59; -inline constexpr ErrRef kErrorSign = 60; -inline constexpr ErrRef kErrorInvalidCreds = 61; -inline constexpr ErrRef kErrorCDTrayBroken = 62; -inline constexpr ErrRef kErrorUnrecoverableDisk = 63; -inline constexpr ErrRef kErrorFileLocked = 64; -inline constexpr ErrRef kErrorDiskIsTooTiny = 65; -inline constexpr ErrRef kErrorUnimplemented = -1; - -/// @brief The last error reported by the system to the process. -IMPORT_C ErrRef kLastError; diff --git a/dev/libSystem/SystemKit/Jail.h b/dev/libSystem/SystemKit/Jail.h deleted file mode 100644 index f28968b4..00000000 --- a/dev/libSystem/SystemKit/Jail.h +++ /dev/null @@ -1,36 +0,0 @@ -/* ======================================== - - Copyright (C) 2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#pragma once - -#include - -/// @file Jail.h -/// @author Amlal El Mahrouss -/// @brief NeKernel Jail System, part of OpenEnclave. - -struct JAIL_INFO; -struct JAIL; - -/// @brief Jail information (client side struct) -struct JAIL_INFO { - SInt32 fParentID; - SInt32 fJailHash; - SInt64 fACL; -}; - -/// @brief Jail information (we grab a JAIL from JailGetCurrent()) -struct JAIL { - struct JAIL_INFO* fServer; - struct JAIL_INFO* fClient; - SInt32 fJailHash; - SInt32 fParentID; - SInt64 fACL; -}; - -/// @brief Get the current jail -/// @return Pointer to the current jail structure, or NULL if not in a jail -IMPORT_C struct JAIL* JailGetCurrent(Void); diff --git a/dev/libSystem/SystemKit/Macros.h b/dev/libSystem/SystemKit/Macros.h deleted file mode 100644 index aac2bf1b..00000000 --- a/dev/libSystem/SystemKit/Macros.h +++ /dev/null @@ -1,126 +0,0 @@ -/* ======================================== - -Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -File: Macros.h -Purpose: libsci Macros header. - -======================================== */ - -#pragma once - -/***********************************************************************************/ -/// @file libSystem/Macros.h -/// @brief Macros and Core types of the SCI (System Call Interface). -/***********************************************************************************/ - -#include - -#define ATTRIBUTE(X) __attribute__((X)) - -#define IMPORT_CXX extern "C++" -#define IMPORT_C extern "C" - -#define DEPRECATED ATTRIBUTE(deprecated) - -#define EXIT_SUCCESS (0) -#define EXIT_FAILURE (1) - -#define FILE_MAX_LEN (256) - -#ifndef BOOL -#define BOOL bool -#endif - -typedef bool Bool; -typedef bool Boolean; -typedef void Void; - -#ifndef __cplusplus -#define true (1) -#define false (0) -#endif - -#define YES true -#define NO false - -typedef __UINT64_TYPE__ UInt64; -typedef __UINT32_TYPE__ UInt32; -typedef __UINT16_TYPE__ UInt16; -typedef __UINT8_TYPE__ UInt8; - -typedef __SIZE_TYPE__ SizeT; - -typedef __INT64_TYPE__ SInt64; -typedef __INT32_TYPE__ SInt32; -typedef __INT16_TYPE__ SInt16; -typedef __INT8_TYPE__ SInt8; - -typedef void* VoidPtr; -typedef __UINTPTR_TYPE__ UIntPtr; -typedef char Char; - -#ifdef __cplusplus -typedef decltype(nullptr) nullPtr; -typedef nullPtr NullPtr; - -#define LIBSYS_COPY_DELETE(KLASS) \ - KLASS& operator=(const KLASS&) = delete; \ - KLASS(const KLASS&) = delete; - -#define LIBSYS_COPY_DEFAULT(KLASS) \ - KLASS& operator=(const KLASS&) = default; \ - KLASS(const KLASS&) = default; - -#define LIBSYS_MOVE_DELETE(KLASS) \ - KLASS& operator=(KLASS&&) = delete; \ - KLASS(KLASS&&) = delete; - -#define LIBSYS_MOVE_DEFAULT(KLASS) \ - KLASS& operator=(KLASS&&) = default; \ - KLASS(KLASS&&) = default; - -#endif - -#define MUST_PASS(X) _rtl_assert(X, __FILE__) - -#ifndef ARRAY_SIZE -#define ARRAY_SIZE(X) \ - (((sizeof(X) / sizeof(*(X))) / (static_cast(!(sizeof(X) % sizeof(*(X))))))) -#endif - -#ifndef KIB -#define KIB(X) (UInt64)((X) / 1024) -#endif - -#ifndef kib_cast -#define kib_cast(X) (UInt64)((X) *1024) -#endif - -#ifndef MIB -#define MIB(X) (UInt64)((UInt64) KIB(X) / 1024) -#endif - -#ifndef mib_cast -#define mib_cast(X) (UInt64)((UInt64) kib_cast(X) * 1024) -#endif - -#ifndef GIB -#define GIB(X) (UInt64)((UInt64) MIB(X) / 1024) -#endif - -#ifndef gib_cast -#define gib_cast(X) (UInt64)((UInt64) mib_cast(X) * 1024) -#endif - -#ifndef TIB -#define TIB(X) (UInt64)((UInt64) GIB(X) / 1024) -#endif - -#ifndef tib_cast -#define tib_cast(X) ((UInt64) gib_cast(X) * 1024) -#endif - -#define LIBSYS_UNUSED(X) ((void) X) - -IMPORT_C void _rtl_assert(Bool expr, const Char* origin); diff --git a/dev/libSystem/SystemKit/Syscall.h b/dev/libSystem/SystemKit/Syscall.h deleted file mode 100644 index 58d7d7f1..00000000 --- a/dev/libSystem/SystemKit/Syscall.h +++ /dev/null @@ -1,21 +0,0 @@ -/* ======================================== - - Copyright (C) 2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#pragma once - -#include -#include - -IMPORT_C VoidPtr libsys_syscall_arg_1(SizeT id); -IMPORT_C VoidPtr libsys_syscall_arg_2(SizeT id, VoidPtr arg1); -IMPORT_C VoidPtr libsys_syscall_arg_3(SizeT id, VoidPtr arg1, VoidPtr arg3); -IMPORT_C VoidPtr libsys_syscall_arg_4(SizeT id, VoidPtr arg1, VoidPtr arg3, VoidPtr arg4); - -IMPORT_C UInt64 libsys_hash_64(const Char* path); - -#ifndef SYSCALL_HASH -#define SYSCALL_HASH(str) libsys_hash_64(str) -#endif // !SYSCALL_HASH diff --git a/dev/libSystem/SystemKit/System.h b/dev/libSystem/SystemKit/System.h deleted file mode 100644 index 544b7ee3..00000000 --- a/dev/libSystem/SystemKit/System.h +++ /dev/null @@ -1,389 +0,0 @@ -/* ======================================== - -Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -File: System.h -Purpose: System Call Interface. - -======================================== */ - -#ifndef LIBSYS_SYSTEM_CALLS_H -#define LIBSYS_SYSTEM_CALLS_H - -#include - -/// @brief TTY device path. -#define kPrintDevicePath "/devices/tty{}" -#define kCDDevicePath "/devices/dvd{}" - -// ------------------------------------------------------------------------------------------ // -/// @brief Types API. -// ------------------------------------------------------------------------------------------ // - -struct REF_TYPE { - UInt64 __hash; /// @brief Hash of the syscall - VoidPtr __self; /// @brief Syscall self value. -}; - -typedef REF_TYPE* Ref; - -typedef Ref IORef; -typedef Ref FSRef; -typedef Ref DylibRef; -typedef Ref ThreadRef; -typedef Ref SocketRef; -typedef Ref NetworkRef; -typedef Ref MutexRef; -typedef Ref EventRef; -typedef Ref SemaphoreRef; - -// ------------------------------------------------------------------------------------------ // -/// @brief Dynamic Loader API. -// ------------------------------------------------------------------------------------------ // - -/// @brief Get function which is part of the Dylib. -/// @param symbol the symbol to look for -/// @param dll_handle the Dylib handle. -/// @return the proc pointer. -IMPORT_C Ref LdrGetDylibSymbolFromHandle(_Input const Char* symbol, _Input Ref dll_handle); - -/// @brief Open Dylib handle. -/// @param path dll path. -/// @param drv driver letter. -/// @return a dylib ref. -IMPORT_C Ref LdrOpenDylibHandle(_Input const Char* path, _Input const Char* drive_letter); - -/// @brief Close Dylib handle -/// @param dll_handle the dylib ref. -/// @return whether it closed or not. -IMPORT_C UInt32 LdrCloseDylibHandle(_Input Ref* dll_handle); - -// ------------------------------------------------------------------------------------------ // -// File API. -// ------------------------------------------------------------------------------------------ // - -/// @brief Opens a file from a drive. -/// @param fs_path the filesystem path. -/// @param drive_letter drive name, use NULL to use default drive location. -/// @return the file descriptor of the file. -IMPORT_C Ref IoOpenFile(const Char* fs_path, const Char* drive_letter); - -/// @brief Closes a file and flushes its content. -/// @param file_desc the file descriptor. -/// @return Function doesn't return a type. -IMPORT_C Void IoCloseFile(_Input Ref file_desc); - -/// @brief I/O control (ioctl) on a file. -/// @param file_desc the file descriptor. -/// @param ioctl_code the ioctl code. -/// @param in_data the input data. -/// @param out_data the output data. -/// @return the number of bytes written. -/// @note This function is used to control the file descriptor, introduced for OpenHeFS. -IMPORT_C SInt32 IoCtrlFile(_Input Ref file_desc, _Input UInt32 ioctl_code, _Input VoidPtr in_data, - _Output VoidPtr out_data); - -/// @brief Gets the file mime (if any) -/// @param file_desc the file descriptor. -IMPORT_C const Char* IoMimeFile(_Input Ref file_desc); - -/// @brief Gets the dir DIM. -/// @param dir_desc directory descriptor. -/// @note only works in OpenHeFS, will return nil-x/nil if used on any other filesystem. -IMPORT_C const Char* IoDimFile(_Input Ref dir_desc); - -/// @brief Write data to a file ref -/// @param file_desc the file descriptor. -/// @param out_data the data to write. -/// @param sz_data the size of the data to write. -/// @return the number of bytes written. -IMPORT_C UInt32 IoWriteFile(_Input Ref file_desc, _Output VoidPtr out_data, SizeT sz_data); - -/// @brief Read data from a file. -/// @param file_desc the file descriptor. -/// @param out_data the data to read. -/// @param sz_data the size of the data to read. -IMPORT_C UInt32 IoReadFile(_Input Ref file_desc, _Output VoidPtr* out_data, SizeT sz_data); - -/// @brief Rewind the file pointer to the beginning of the file. -/// @param file_desc the file descriptor. -/// @return the number of bytes read. -IMPORT_C UInt64 IoRewindFile(_Input Ref file_desc); - -/// @brief Tell the current position of the file pointer. -/// @param file_desc the file descriptor. -/// @return the current position of the file pointer. -IMPORT_C UInt64 IoTellFile(_Input Ref file_desc); - -/// @brief Seek file offset from file descriptor. -IMPORT_C UInt64 IoSeekFile(_Input Ref file_desc, UInt64 file_offset); - -// ------------------------------------------------------------------------ -// Process API. -// ------------------------------------------------------------------------ - -/// @brief Spawns a Thread Information Block and Global Information Block inside the current -/// process. -/// @param process_id Target Process ID, must be valid. -/// @return > 0 error occurred or already present, = 0 success. -IMPORT_C UInt32 RtlSpawnIB(UIntPtr process_id); - -/// @brief Spawns a process with a unique pid (stored as UIntPtr). -/// @param process_path process filesystem path. -/// @return > 0 process was created. -IMPORT_C UIntPtr RtlSpawnProcess(const Char* process_path, SizeT argc, Char** argv, Char** envp, - SizeT envp_len); - -/// @brief Exits a process with an exit_code. -/// @return if it has succeeded true, otherwise false. -IMPORT_C Bool RtlExitProcess(UIntPtr handle, UIntPtr exit_code); - -// ------------------------------------------------------------------------ -// Memory Manager API. -// ------------------------------------------------------------------------ - -/// @brief Creates a new heap from the process's address space. -/// @param len the length of it. -/// @param flags the flags of it. -/// @return heap pointer. -IMPORT_C VoidPtr MmCreateHeap(_Input SizeT len, _Input UInt32 flags); - -/// @brief Destroys the pointer -/// @param heap the heap itself. -/// @return void. -IMPORT_C SInt32 MmDestroyHeap(_Input VoidPtr heap); - -/// @brief Change protection flags of a memory region. -IMPORT_C SInt32 MmSetHeapFlags(_Input VoidPtr heap, _Input UInt32 flags); - -/// @brief Change protection flags of a memory region. -IMPORT_C UInt32 MmGetHeapFlags(_Input VoidPtr heap); - -/// @brief Fill memory region with CRC32. -IMPORT_C UInt32 MmFillCRC32Heap(_Input VoidPtr heap); - -/// @brief Copy memory region. -IMPORT_C VoidPtr MmCopyMemory(_Input VoidPtr dest, _Input VoidPtr src, _Input SizeT len); - -/// @brief Compare memory regions. -IMPORT_C SInt64 MmCmpMemory(_Input VoidPtr dest, _Input VoidPtr src, _Input SizeT len); - -/// @brief Fill memory region. -IMPORT_C VoidPtr MmFillMemory(_Input VoidPtr dest, _Input SizeT len, _Input UInt8 value); - -/// @brief Compare string regions. -IMPORT_C SInt64 MmStrCmp(_Input const Char* dest, _Input const Char* src); - -/// @brief Get length of string. -IMPORT_C SInt64 MmStrLen(const Char* str); - -// ------------------------------------------------------------------------ -// @brief Error API. -// ------------------------------------------------------------------------ - -IMPORT_C SInt32 ErrGetLastError(Void); - -// ------------------------------------------------------------------------ -// @brief Threading API. -// ------------------------------------------------------------------------ - -/// @brief Exit the current thread. -/// @param exit_code the exit code. -IMPORT_C SInt32 ThrExitCurrentThread(_Input SInt32 exit_code); - -/// @brief Exit the main thread. -/// @param exit_code the exit code. -IMPORT_C SInt32 ThrExitMainThread(_Input SInt32 exit_code); - -/// @brief Exit a thread. -/// @param thread the thread to exit. -/// @param exit_code the exit code. -IMPORT_C SInt32 ThrExitThread(_Input ThreadRef thread, _Input SInt32 exit_code); - -/// @brief Thread procedure function type. -typedef SInt32 (*ThrProcKind)(SInt32 argc, Char** argv); - -/// @brief Creates a thread. -/// @param procedure the thread procedure. -/// @param argument_count number of arguments inside that thread. -/// @param flags Thread flags. -/// @return the thread object. -IMPORT_C ThreadRef ThrCreateThread(const Char* thread_name, ThrProcKind procedure, - SInt32 argument_count, SInt32 flags); - -/// @brief Yields the current thread. -/// @param thread the thread to yield. -IMPORT_C SInt32 ThrYieldThread(ThreadRef thrd); - -/// @brief Joins a thread. -/// @param thread the thread to join. -IMPORT_C SInt32 ThrJoinThread(ThreadRef thrd); - -/// @brief Detach a thread. -/// @param thread the thread to detach. -IMPORT_C SInt32 ThrDetachThread(ThreadRef thrd); - -// ------------------------------------------------------------------------ -// @brief Drive Management API. -// ------------------------------------------------------------------------ - -// ------------------------------------------------------------------------------------------ // -/// @brief Get the default drive letter. -/// @param void. -/// @return the drive letter. -// ------------------------------------------------------------------------------------------ // -IMPORT_C Char* DrvGetDefaultDriveLetter(Void); - -// ------------------------------------------------------------------------------------------ // -/// @brief Get the drive letter from a path. -/// @param path the path. -/// @return the drive letter. -// ------------------------------------------------------------------------------------------ // -IMPORT_C Char* DrvGetDriveLetterFromPath(_Input const Char* path); - -// ------------------------------------------------------------------------------------------ // -/// @brief Get a mounted drive from a letter. -/// @param letter the letter (A..Z). -/// @return the drive object. -// ------------------------------------------------------------------------------------------ // -IMPORT_C Ref DrvGetMountedDrive(_Input Char letter); - -// ------------------------------------------------------------------------------------------ // -/// @brief Mount a drive. -/// @param path the path to mount. -/// @param letter the letter to mount. -// ------------------------------------------------------------------------------------------ // -IMPORT_C Void DrvMountDrive(_Input const Char* path, _Input const Char* letter); - -// ------------------------------------------------------------------------------------------ // -/// @brief Unmount a drive. -/// @param letter the letter to unmount. -// ------------------------------------------------------------------------------------------ // -IMPORT_C Void DrvUnmountDrive(_Input Char letter); - -// ------------------------------------------------------------------------ -// Event handling API, use to listen to OS specific events. -// ------------------------------------------------------------------------ - -// ------------------------------------------------------------------------------------------ // -/// @brief Add an event listener. -/// @param event_name the event name. -/// @param listener the listener to add. -/// @return the event listener. -// ------------------------------------------------------------------------------------------ // - -IMPORT_C Void EvtAddListener(_Input const Char* event_name, _Input Ref listener); - -// ------------------------------------------------------------------------------------------ // -/// @brief Remove an event listener. -/// @param event_name the event name. -/// @param listener the listener to remove. -/// @return the event listener. -// ------------------------------------------------------------------------------------------ // - -IMPORT_C Void EvtRemoveListener(_Input const Char* event_name, _Input Ref listener); - -// ------------------------------------------------------------------------------------------ // -/// @brief Dispatch an event. -/// @param event_name the event name. -/// @param event_data the event data. -/// @return the event data. -// ------------------------------------------------------------------------------------------ // - -IMPORT_C VoidPtr EvtDispatchEvent(_Input const Char* event_name, _Input VoidPtr event_data); - -// ------------------------------------------------------------------------------------------ // -// Power API. -// ------------------------------------------------------------------------------------------ // - -enum { - kPowerCodeInvalid = 0, - kPowerCodeShutdown = 12, - kPowerCodeReboot, - kPowerCodeSleep, - kPowerCodeWake, - kPowerCodeCount, -}; - -IMPORT_C SInt32 PwrReadCode(_Output SInt32& code); - -IMPORT_C SInt32 PwrSendCode(_Output SInt32& code); - -// ------------------------------------------------------------------------------------------ // -// CD-ROM API. -// ------------------------------------------------------------------------------------------ // - -IMPORT_C IORef CdOpenTray(Void); - -IMPORT_C SInt32 CdEjectDrive(_Input IORef cdrom); - -IMPORT_C SInt32 CdCloseTray(Void); - -// ------------------------------------------------------------------------------------------ // -// TTY API. -// ------------------------------------------------------------------------------------------ // - -IMPORT_C SInt32 PrintOut(IORef file /* nullptr to direct to stdout */, const Char* fmt, ...); - -IMPORT_C SInt32 PrintIn(IORef file /* nullptr to direct to stdout */, const Char* fmt, ...); - -IMPORT_C IORef PrintCreate(Void); - -IMPORT_C SInt32 PrintRelease(IORef); - -IMPORT_C IORef PrintGet(const Char* path); - -// ------------------------------------------------------------------------------------------ // -// @brief Scheduler/Debug API. -// ------------------------------------------------------------------------------------------ // - -typedef SInt32 AffinityRef; -typedef UInt64 ProcessRef; - -IMPORT_C SInt32 SchedSetAffinity(_Input ProcessRef, SInt32 req, _Input AffinityRef*); - -IMPORT_C SInt32 SchedGetAffinity(_Input ProcessRef, _InOut AffinityRef*); - -IMPORT_C SInt32 SchedFireSignal(_Input ProcessRef, SInt32); - -IMPORT_C SInt32 SchedReadMemory(_Input ProcessRef, SInt32, SInt32); - -IMPORT_C SInt32 SchedWriteMemory(_Input ProcessRef, SInt32, SInt32); - -IMPORT_C UIntPtr SchedGetCurrentProcessID(Void); - -// ------------------------------------------------------------------------------------------ // -// @brief Filesystem API. -// ------------------------------------------------------------------------------------------ // - -IMPORT_C BOOL FsCopy(const Char* path, const Char* dst); - -IMPORT_C BOOL FsMove(const Char* path, const Char* dst); - -IMPORT_C BOOL FsExists(const Char* path); - -IMPORT_C BOOL FsCreateDir(const Char* path); - -IMPORT_C BOOL FsCreateFile(const Char* path); - -IMPORT_C BOOL FsCreateAlias(const Char* path, const Char* from); - -// ------------------------------------------------------------------------------------------ // -// @brief Installable Filesystem API. -// ------------------------------------------------------------------------------------------ // - -IMPORT_C BOOL IfsMount(const Char* path, const Char* drive_letter); - -IMPORT_C BOOL IfsUnmount(const Char* drive_letter); - -IMPORT_C BOOL IfsIsMounted(const Char* drive_letter); - -// ------------------------------------------------------------------------------------------ // -// @brief String Manip API. -// ------------------------------------------------------------------------------------------ // - -IMPORT_C Char* StrFmt(const Char* fmt, ...); - -IMPORT_C UInt64 StrMathToNumber(const Char* in, const Char** endp, const SInt16 base); - -#endif // ifndef LIBSYS_SYSTEM_CALLS_H diff --git a/dev/libSystem/SystemKit/Verify.h b/dev/libSystem/SystemKit/Verify.h deleted file mode 100644 index 7d15435a..00000000 --- a/dev/libSystem/SystemKit/Verify.h +++ /dev/null @@ -1,40 +0,0 @@ -/* ======================================== - - Copyright (C) 2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - - File: Verify.h - Purpose: System Call Interface Verification Layer. - - ======================================== */ - -#pragma once - -#include - -namespace LibSystem::Verify { -/// @author 0xf00sec, and Amlal El Mahrouss -/// @brief safe cast operator. -template -inline R sys_safe_cast(const T* ptr) { - _rtl_assert(ptr, "safe cast failed!"); - return static_cast(const_cast(ptr)); -} - -template -struct must_cast_traits { - constexpr static BOOL value = false; -}; - -template -struct must_cast_traits { - constexpr static BOOL value = true; -}; - -/// @author Amlal El Mahrouss -/// @brief Safe constexpr cast. -template -inline constexpr R* sys_constexpr_cast(T* ptr) { - static_assert(must_cast_traits::value, "constexpr cast failed! types are mismatching!"); - return static_cast(ptr); -} -} // namespace LibSystem::Verify diff --git a/dev/libSystem/docs/SPECIFICATION_SYSCALLS.md b/dev/libSystem/docs/SPECIFICATION_SYSCALLS.md deleted file mode 100644 index 89f61498..00000000 --- a/dev/libSystem/docs/SPECIFICATION_SYSCALLS.md +++ /dev/null @@ -1,25 +0,0 @@ -=================================== -# 0: General Information -=================================== - -- **Programming Language**: C / C++ -- **Build System**: Make / NeBuild -- **Purpose**: System Call Interface (SCI) for NeKernel - -=================================== -# 1: How It Works -=================================== - -- This header provides the raw API surface for accessing NeKernel's system calls. - -- It is **not** directly used by applications. - - Instead, it is abstracted by the **SystemSDK**, which presents a stable, high-level interface. - -- At runtime: - - System calls are routed from user-space code to the **kernel syscall manager**. - - The syscall manager executes the requested operation and returns control to `libSystem`. - - Finally, the result is delivered back to the originating process. - -- This separation ensures that: - - The SCI remains low-level and close to the ABI. - - `SystemSDK` provides portability and shielding from changes in syscall internals. \ No newline at end of file diff --git a/dev/libSystem/libSystem.json b/dev/libSystem/libSystem.json deleted file mode 100644 index 9df1b8f0..00000000 --- a/dev/libSystem/libSystem.json +++ /dev/null @@ -1,20 +0,0 @@ -{ - "compiler_path": "x86_64-w64-mingw32-g++", - "compiler_std": "c++20", - "headers_path": ["../", "./"], - "sources_path": ["src/*.cc", "src/*.stub.obj"], - "output_name": "libSystem.dll", - "compiler_flags": [ - "-ffreestanding", - "-shared", - "-fPIC", - "-fno-rtti", - "-fno-exceptions", - "-Wl,--subsystem=17" - ], - "cpp_macros": [ - "kLibSystemVersion=0x0100", - "kLibSystemVersionHighest=0x0100", - "kLibSystemVersionLowest=0x0100" - ] -} diff --git a/dev/libSystem/obj/.keep b/dev/libSystem/obj/.keep deleted file mode 100644 index e69de29b..00000000 diff --git a/dev/libSystem/src/JailCalls.cc b/dev/libSystem/src/JailCalls.cc deleted file mode 100644 index f7ca5bec..00000000 --- a/dev/libSystem/src/JailCalls.cc +++ /dev/null @@ -1,17 +0,0 @@ -/* ======================================== - - Copyright (C) 2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#include -#include -#include -#include -#include - -using namespace LibSystem; - -IMPORT_C struct JAIL* JailGetCurrent(Void) { - return (struct JAIL*) libsys_syscall_arg_1(SYSCALL_HASH("JailGetCurrent")); -} \ No newline at end of file diff --git a/dev/libSystem/src/Makefile b/dev/libSystem/src/Makefile deleted file mode 100644 index 622223b4..00000000 --- a/dev/libSystem/src/Makefile +++ /dev/null @@ -1,16 +0,0 @@ -################################################## -# (c) Amlal El Mahrouss and NeKernel contributors, licensed under the Apache 2.0 license. -# This file is for libSystem.dll's syscall stubs. -################################################## - -ASM=nasm -FLAGS=-f win64 - -.PHONY: error -error: - @echo "==> Invalid recipe." - @echo "==> Use libsys_asm_io_ instead." - -.PHONY: libsys_asm_io_x64 -libsys_asm_io_x64: - $(ASM) $(FLAGS) SystemCallsABI+AMD64.asm -o SystemCallsABI+AMD64.stub.obj diff --git a/dev/libSystem/src/SystemCalls.cc b/dev/libSystem/src/SystemCalls.cc deleted file mode 100644 index 7409c9b7..00000000 --- a/dev/libSystem/src/SystemCalls.cc +++ /dev/null @@ -1,169 +0,0 @@ -/* ======================================== - - Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#include -#include -#include -#include - -using namespace LibSystem; - -IMPORT_C Char* StrFmt(const Char* fmt, ...) { - if (!fmt || *fmt == 0) return const_cast("(null)"); - - return const_cast(""); -} - -// memmove-style copy -IMPORT_C VoidPtr MmCopyMemory(_Input VoidPtr dest, _Input VoidPtr src, _Input SizeT len) { - // handles overlap, prefers 64-bit word copies when aligned - if (!len || !dest || !src) return nullptr; - - auto s = static_cast(src); - auto d = static_cast(dest); - - if (d == s) return dest; - - // decide direction - if (d > s && d < s + len) { - const UInt8* rs = s + len; - UInt8* rd = d + len; - - // try 64-bit aligned backward copy - if (len >= sizeof(UInt64) && (reinterpret_cast(rs) % sizeof(UInt64) == 0) && - (reinterpret_cast(rd) % sizeof(UInt64) == 0)) { - auto rsw = reinterpret_cast(rs); - auto rdw = reinterpret_cast(rd); - - SizeT words = len / sizeof(UInt64); - - for (SizeT i = 0; i < words; ++i) { - rdw[-1 - static_cast(i)] = rsw[-1 - static_cast(i)]; - } - - SizeT rem = len % sizeof(UInt64); - for (SizeT i = 0; i < rem; ++i) { - rd[-1 - i] = rs[-1 - i]; - } - } else { - // byte-wise backward - for (SizeT i = 0; i < len; ++i) { - rd[-1 - i] = rs[-1 - i]; - } - } - } else { - // try 64-bit aligned forward copy - if (len >= sizeof(UInt64) && (reinterpret_cast(s) % sizeof(UInt64) == 0) && - (reinterpret_cast(d) % sizeof(UInt64) == 0)) { - auto sw = reinterpret_cast(s); - auto dw = reinterpret_cast(d); - SizeT words = len / sizeof(UInt64); - - for (SizeT i = 0; i < words; ++i) { - dw[i] = sw[i]; - } - - SizeT rem = len % sizeof(UInt64); - const SizeT offset = words * sizeof(UInt64); - for (SizeT i = 0; i < rem; ++i) { - d[offset + i] = s[offset + i]; - } - } else { - for (SizeT i = 0; i < len; ++i) { - d[i] = s[i]; - } - } - } - - return dest; -} - -IMPORT_C SInt64 MmStrLen(const Char* in) { - // strlen via pointer walk - if (!in) return -kErrorInvalidData; - - const Char* p = in; - while (*p) ++p; - - return static_cast(p - in); -} - -IMPORT_C VoidPtr MmFillMemory(_Input VoidPtr dest, _Input SizeT len, _Input UInt8 value) { - if (!len || !dest) return nullptr; - - auto d = static_cast(dest); - - if (len >= sizeof(UInt64) && (reinterpret_cast(d) % sizeof(UInt64)) == 0) { - UInt64 pattern = static_cast(value); - pattern |= (pattern << 8); - pattern |= (pattern << 16); - pattern |= (pattern << 32); - - auto dw = reinterpret_cast(d); - SizeT words = len / sizeof(UInt64); - - for (SizeT i = 0; i < words; ++i) { - dw[i] = pattern; - } - - SizeT rem = len % sizeof(UInt64); - const SizeT offset = words * sizeof(UInt64); - for (SizeT i = 0; i < rem; ++i) { - d[offset + i] = value; - } - } else { - for (SizeT i = 0; i < len; ++i) d[i] = value; - } - - return dest; -} - -IMPORT_C Ref IoOpenFile(_Input const Char* path, _Input const Char* drv_letter) { - return static_cast(libsys_syscall_arg_3( - SYSCALL_HASH("IoOpenFile"), Verify::sys_safe_cast(path), Verify::sys_safe_cast(drv_letter))); -} - -IMPORT_C Void IoCloseFile(_Input Ref desc) { - libsys_syscall_arg_2(SYSCALL_HASH("IoCloseFile"), static_cast(desc)); -} - -IMPORT_C UInt64 IoSeekFile(_Input Ref desc, _Input UInt64 off) { - auto ret_ptr = libsys_syscall_arg_3(SYSCALL_HASH("IoSeekFile"), static_cast(desc), - reinterpret_cast(&off)); - - if (!ret_ptr) return ~0UL; - - auto ret = static_cast(ret_ptr); - UInt64 result = *ret; - MUST_PASS(result != ~0UL); - return result; -} - -IMPORT_C UInt64 IoTellFile(_Input Ref desc) { - auto ret_ptr = libsys_syscall_arg_2(SYSCALL_HASH("IoTellFile"), static_cast(desc)); - if (!ret_ptr) return ~0UL; - auto ret = static_cast(ret_ptr); - return *ret; -} - -IMPORT_C SInt32 PrintOut(_Input IORef desc, const Char* fmt, ...) { - va_list args; - va_start(args, fmt); - - auto buf = StrFmt(fmt, args); - - va_end(args); - - // if truncated, `needed` >= kBufferSz; we still send truncated buffer - auto ret_ptr = libsys_syscall_arg_3(SYSCALL_HASH("PrintOut"), static_cast(desc), - Verify::sys_safe_cast(buf)); - - if (!ret_ptr) return -kErrorInvalidData; - - auto ret = static_cast(ret_ptr); - - return *ret; -} diff --git a/dev/libSystem/src/SystemCallsABI+AMD64.asm b/dev/libSystem/src/SystemCallsABI+AMD64.asm deleted file mode 100644 index dd8fc9e8..00000000 --- a/dev/libSystem/src/SystemCallsABI+AMD64.asm +++ /dev/null @@ -1,81 +0,0 @@ -;; /* -;; * ======================================================== -;; * -;; * libSystem/src/SystemCallsABI+AMD64.asm -;; * Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. -;; * -;; * ======================================================== -;; */ - -[bits 64] - -section .text - -global libsys_syscall_arg_1 -global libsys_syscall_arg_2 -global libsys_syscall_arg_3 -global libsys_syscall_arg_4 - -libsys_syscall_arg_1: - push rbp - mov rbp, rsp - - mov r8, rcx - - xor rax, rax - - syscall - - pop rbp - - ret - -libsys_syscall_arg_2: - push rbp - mov rbp, rsp - - mov r8, rcx - mov r9, rdx - - xor rax, rax - - syscall - - pop rbp - - ret - -libsys_syscall_arg_3: - push rbp - mov rbp, rsp - - mov r8, rcx - mov r9, rdx - mov r10, rbx - - xor rax, rax - - syscall - - pop rbp - - ret - -libsys_syscall_arg_4: - push rbp - mov rbp, rsp - - mov rax, r8 - - mov r8, rcx - mov r9, rdx - mov r10, rbx - mov r11, rax - - xor rax, rax - - syscall - - pop rbp - - ret diff --git a/dev/libSystem/src/Utils.cc b/dev/libSystem/src/Utils.cc deleted file mode 100644 index 9d0920e0..00000000 --- a/dev/libSystem/src/Utils.cc +++ /dev/null @@ -1,29 +0,0 @@ -/* ======================================== - - Copyright (C) 2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#include -#include -#include -#include - -using namespace LibSystem; - -/// @note This uses the FNV 64-bit variant. -IMPORT_C UInt64 libsys_hash_64(const Char* path) { - if (!path || *path == 0) return 0; - - const UInt64 kFNVSeed = 0xcbf29ce484222325ULL; - const UInt64 kFNVPrime = 0x100000001b3ULL; - - UInt64 hash = kFNVSeed; - - while (*path) { - hash ^= (Char) (*path++); - hash *= kFNVPrime; - } - - return hash; -} diff --git a/dev/libSystem/src/VerifyCalls.cc b/dev/libSystem/src/VerifyCalls.cc deleted file mode 100644 index 1c00612f..00000000 --- a/dev/libSystem/src/VerifyCalls.cc +++ /dev/null @@ -1,18 +0,0 @@ -/* ======================================== - - Copyright (C) 2025, Amlal El Mahrouss, licensed under the Apache 2.0 license. - -======================================== */ - -#include -#include -#include - -using namespace LibSystem; - -IMPORT_C Void _rtl_assert(Bool expr, const Char* origin) { - if (!expr) { - PrintOut(nullptr, "Assertion failed: %s\r", origin); - libsys_syscall_arg_1(SYSCALL_HASH("_rtl_debug_break")); - } -} \ No newline at end of file -- cgit v1.2.3