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-/* -------------------------------------------
-
-Copyright (C) 2024-2025, Amlal EL Mahrouss, all rights reserved.
-
-File: SystemCalls.h
-Purpose: System Call Interface.
-
-------------------------------------------- */
-
-#ifndef SCI_SCI_H
-#define SCI_SCI_H
-
-#include <SCIKit/Macros.h>
-
-// ------------------------------------------------------------------------------------------ //
-/// @brief Types API.
-// ------------------------------------------------------------------------------------------ //
-
-typedef VoidPtr SCIObject;
-
-typedef SCIObject IOObject;
-typedef IOObject FSObject;
-typedef SCIObject DLLObject;
-typedef SCIObject ThreadObject;
-typedef SCIObject SocketObject;
-
-// ------------------------------------------------------------------------------------------ //
-/// @brief Dynamic Loader API.
-// ------------------------------------------------------------------------------------------ //
-
-/// @brief Get function which is part of the DLL.
-/// @param symbol the symbol to look for
-/// @param dll_handle the DLL handle.
-/// @return the proc pointer.
-IMPORT_C SCIObject LdrGetDLLSymbolFromHandle(_Input const Char* symbol, _Input SCIObject dll_handle);
-
-/// @brief Open DLL handle.
-/// @param path
-/// @param drv
-/// @return
-IMPORT_C SCIObject LdrOpenDLLHandle(_Input const Char* path, _Input const Char* drive_letter);
-
-/// @brief Close DLL handle
-/// @param dll_handle
-/// @return
-IMPORT_C Void LdrCloseDLLHandle(_Input SCIObject* 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 SCIObject 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 SCIObject file_desc);
-
-/// @brief Write data to a file.
-/// @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 SCIObject 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 SCIObject 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 SCIObject 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 SCIObject file_desc);
-
-/// @brief Seek file offset from file descriptor.
-IMPORT_C UInt64 IoSeekFile(_Input SCIObject 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 ocurred 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);
-
-/// @brief Get current PID of process.
-/// @return Current process ID.
-IMPORT_C UIntPtr RtlCurrentPID(Void);
-
-// ------------------------------------------------------------------------
-// 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 Void MmDestroyHeap(_Input VoidPtr heap);
-
-/// @brief Change protection flags of a memory region.
-IMPORT_C Void 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 Void ThrExitCurrentThread(_Input SInt32 exit_code);
-
-/// @brief Exit the main thread.
-/// @param exit_code the exit code.
-IMPORT_C Void ThrExitMainThread(_Input SInt32 exit_code);
-
-/// @brief Exit a thread.
-/// @param thread the thread to exit.
-/// @param exit_code the exit code.
-IMPORT_C Void ThrExitThread(_Input ThreadObject thread, _Input SInt32 exit_code);
-
-/// @brief Thread procedure function type.
-typedef Void (*thread_proc_kind)(int 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 ThreadObject ThrCreateThread(thread_proc_kind procedure, SInt32 argument_count, SInt32 flags);
-
-/// @brief Yields the current thread.
-/// @param thread the thread to yield.
-IMPORT_C Void ThrYieldThread(ThreadObject thrd);
-
-/// @brief Joins a thread.
-/// @param thread the thread to join.
-IMPORT_C Void ThrJoinThread(ThreadObject thrd);
-
-/// @brief Detach a thread.
-/// @param thread the thread to detach.
-IMPORT_C Void ThrDetachThread(ThreadObject 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 SCIObject DrvGetMountedDrive(_Input const 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 const 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 SCIObject 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 SCIObject 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
-{
- kPowerCodeShutdown,
- kPowerCodeReboot,
- kPowerCodeSleep,
- kPowerCodeWake,
- kPowerCodeCount,
-};
-
-IMPORT_C SInt32 PwrReadCode(_Output SInt32& code);
-
-IMPORT_C SInt32 PwrSendCode(_Output SInt32& code);
-
-// ------------------------------------------------------------------------------------------ //
-// CD-ROM API.
-// ------------------------------------------------------------------------------------------ //
-
-IMPORT_C SInt32 CdEjectDrive(_Input const Char drv_letter);
-
-IMPORT_C SInt32 CdOpenTray(Void);
-
-IMPORT_C SInt32 CdCloseTray(Void);
-
-// ------------------------------------------------------------------------------------------ //
-// Printer API.
-// ------------------------------------------------------------------------------------------ //
-
-IMPORT_C SInt32 PrintOut(IOObject file /* nullptr to direct to stdout */, const Char* fmt, ...);
-
-IMPORT_C SInt32 PrintIn(IOObject file /* nullptr to direct to stdout */, const Char* fmt, ...);
-
-IMPORT_C IOObject PrintCreate(Void);
-
-IMPORT_C SInt32 PrintRelease(IOObject);
-
-IMPORT_C IOObject PrintGet(const Char* path);
-
-// ------------------------------------------------------------------------------------------ //
-// @brief Scheduler/Debug API.
-// ------------------------------------------------------------------------------------------ //
-
-typedef SInt32 AffinityKind;
-typedef UInt64 PID;
-
-IMPORT_C SInt32 SchedAffinity(PID, SInt32 req, AffinityKind* local);
-
-IMPORT_C SInt32 SchedTrace(PID, SInt32 req, VoidPtr address, VoidPtr data);
-
-IMPORT_C SInt32 SchedKill(PID, SInt32 req);
-
-IMPORT_C SInt32 SchedBreakPoint(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 Format API.
-// ------------------------------------------------------------------------------------------ //
-
-IMPORT_C Char* StrFmt(const Char* fmt, ...);
-
-IMPORT_C UInt64 MathToNumber(const Char* in, const Char** endp, const SInt16 base);
-
-#endif // ifndef SCI_SCI_H