182 lines
4.6 KiB
C
182 lines
4.6 KiB
C
/**
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* PROJECT: ExectOS
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* COPYRIGHT: See COPYING.md in the top level directory
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* FILE: sdk/xtdk/ketypes.h
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* DESCRIPTION: XT kernel core structures definitions
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* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
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*/
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#ifndef __XTDK_KETYPES_H
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#define __XTDK_KETYPES_H
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#include <xtbase.h>
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#include <xtstruct.h>
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#include <xttarget.h>
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#include <xttypes.h>
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#include ARCH_HEADER(ketypes.h)
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/* Maximum number of exception parameters */
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#define EXCEPTION_MAXIMUM_PARAMETERS 15
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/* Exception disposition return values */
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typedef enum _EXCEPTION_DISPOSITION
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{
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ExceptionContinueExecution,
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ExceptionContinueSearch,
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ExceptionNestedException,
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ExceptionCollidedUnwind,
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} EXCEPTION_DISPOSITION, *PEXCEPTION_DISPOSITION;
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/* APC environment types */
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typedef enum _KAPC_ENVIRONMENT
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{
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OriginalApcEnvironment,
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AttachedApcEnvironment,
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CurrentApcEnvironment,
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InsertApcEnvironment
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} KAPC_ENVIRONMENT, *PKAPC_ENVIRONMENT;
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/* Kernel objects */
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typedef enum _KOBJECTS
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{
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EventNotificationObject = 0,
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EventSynchronizationObject = 1,
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MutantObject = 2,
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ProcessObject = 3,
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QueueObject = 4,
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SemaphoreObject = 5,
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ThreadObject = 6,
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GateObject = 7,
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TimerNotificationObject = 8,
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TimerSynchronizationObject = 9,
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Spare2Object = 10,
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Spare3Object = 11,
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Spare4Object = 12,
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Spare5Object = 13,
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Spare6Object = 14,
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Spare7Object = 15,
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Spare8Object = 16,
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Spare9Object = 17,
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ApcObject = 18,
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DpcObject = 19,
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DeviceQueueObject = 20,
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EventPairObject = 21,
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InterruptObject = 22,
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ProfileObject = 23,
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ThreadedDpcObject = 24,
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MaximumKernelObject = 25
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} KOBJECTS, *PKOBJECTS;
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/* Timer type */
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typedef enum _KTIMER_TYPE
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{
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NotificationTimer,
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SynchronizationTimer
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} KTIMER_TYPE, *PKTIMER_TYPE;
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/* APC Types */
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typedef enum _MODE
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{
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KernelMode,
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UserMode,
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MaximumMode
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} MODE, *PMODE;
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/* Kernel routine callbacks */
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typedef EXCEPTION_DISPOSITION (*PEXCEPTION_ROUTINE)(IN PEXCEPTION_RECORD ExceptionRecord, IN PVOID EstablisherFrame, IN OUT PCONTEXT ContextRecord, IN OUT PVOID DispatcherContext);
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typedef VOID (*PKNORMAL_ROUTINE)(IN PVOID NormalContext, IN PVOID SystemArgument1, IN PVOID SystemArgument2);
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typedef VOID (*PKKERNEL_ROUTINE)(IN PKAPC Apc, IN OUT PKNORMAL_ROUTINE *NormalRoutine, IN OUT PVOID *NormalContext, IN OUT PVOID *SystemArgument1, IN OUT PVOID *SystemArgument2);
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typedef VOID (*PKRUNDOWN_ROUTINE)(IN PKAPC Apc);
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/* Exception record structure definition */
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typedef struct _EXCEPTION_RECORD
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{
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XTSTATUS ExceptionCode;
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ULONG ExceptionFlags;
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PEXCEPTION_RECORD ExceptionRecord;
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PVOID ExceptionAddress;
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ULONG NumberParameters;
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ULONG_PTR ExceptionInformation[EXCEPTION_MAXIMUM_PARAMETERS];
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} EXCEPTION_RECORD, *PEXCEPTION_RECORD;
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/* Asynchronous Procedure Call (APC) object structure definition */
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typedef struct _KAPC
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{
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UCHAR Type;
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UCHAR SpareByte0;
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UCHAR Size;
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UCHAR SpareByte1;
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ULONG SpareLong0;
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PKTHREAD Thread;
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LIST_ENTRY ApcListEntry;
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PKKERNEL_ROUTINE KernelRoutine;
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PKRUNDOWN_ROUTINE RundownRoutine;
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PKNORMAL_ROUTINE NormalRoutine;
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PVOID NormalContext;
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PVOID SystemArgument1;
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PVOID SystemArgument2;
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CHAR ApcStateIndex;
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KPROCESSOR_MODE ApcMode;
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BOOLEAN Inserted;
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} KAPC, *PKAPC;
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/* Exception registration record structure definition */
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typedef struct _EXCEPTION_REGISTRATION_RECORD
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{
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PEXCEPTION_REGISTRATION_RECORD Next;
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PEXCEPTION_ROUTINE Handler;
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} EXCEPTION_REGISTRATION_RECORD, *PEXCEPTION_REGISTRATION_RECORD;
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/* APC state structure definition */
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typedef struct _KAPC_STATE
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{
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LIST_ENTRY ApcListHead[MaximumMode];
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PKPROCESS Process;
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BOOLEAN KernelApcInProgress;
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BOOLEAN KernelApcPending;
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BOOLEAN UserApcPending;
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} KAPC_STATE, *PKAPC_STATE;
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/* Semaphore object structure definition */
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typedef struct _KSEMAPHORE
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{
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DISPATCHER_HEADER Header;
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LONG Limit;
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} KSEMAPHORE, *PKSEMAPHORE;
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/* Per processor lock queue structure definition */
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typedef struct _KSPIN_LOCK_QUEUE
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{
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PKSPIN_LOCK_QUEUE Next;
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PKSPIN_LOCK Lock;
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} KSPIN_LOCK_QUEUE, *PKSPIN_LOCK_QUEUE;
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/* Timer object structure definition */
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typedef struct _KTIMER
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{
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DISPATCHER_HEADER Header;
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ULARGE_INTEGER DueTime;
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LIST_ENTRY TimerListEntry;
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LONG Period;
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} KTIMER, *PKTIMER;
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/* Process control block structure definition */
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typedef struct _KPROCESS
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{
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INT PlaceHolder;
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} KPROCESS, *PKPROCESS;
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/* Thread control block structure definition */
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typedef struct _KTHREAD
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{
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DISPATCHER_HEADER Header;
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PVOID InitialStack;
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PVOID KernelStack;
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PVOID StackBase;
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PVOID StackLimit;
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KAPC_STATE ApcState;
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} KTHREAD, *PKTHREAD;
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#endif /* __XTDK_KEFUNCS_H */
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