xt-sys/exectos
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Add Deferred Procedure Call (DPC) and processor power state related structures
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This commit is contained in:
Rafal Kupiec
2023-02-27 19:58:47 +01:00
parent e41de62dab
commit ef23acc3bc
6 changed files with 79 additions and 1 deletions
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36
sdk/xtdk/ketypes.h
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@@ -13,7 +13,7 @@
#include <xtstruct.h>
#include <xttarget.h>
#include <xttypes.h>
#include ARCH_HEADER(ketypes.h)
#include ARCH_HEADER(xtstruct.h)
/* Exception types and handling mechanisms */
@@ -43,6 +43,12 @@
#define READY_SKIP_QUANTUM 2
#define THREAD_QUANTUM 6
/* Thread priority levels */
#define THREAD_LOW_PRIORITY 0
#define THREAD_LOW_REALTIME_PRIORITY 16
#define THREAD_HIGH_PRIORITY 31
#define THREAD_MAXIMUM_PRIORITY 32
/* Adjust reason */
typedef enum _ADJUST_REASON
{
@@ -148,6 +154,7 @@ typedef enum _WAIT_TYPE
/* Kernel routine callbacks */
typedef EXCEPTION_DISPOSITION (*PEXCEPTION_ROUTINE)(IN PEXCEPTION_RECORD ExceptionRecord, IN PVOID EstablisherFrame, IN OUT PCONTEXT ContextRecord, IN OUT PVOID DispatcherContext);
typedef VOID (*PKDEFERRED_ROUTINE)(IN PKDPC Dpc, IN PVOID DeferredContext, IN PVOID SystemArgument1, IN PVOID SystemArgument2);
typedef VOID (*PKNORMAL_ROUTINE)(IN PVOID NormalContext, IN PVOID SystemArgument1, IN PVOID SystemArgument2);
typedef VOID (*PKKERNEL_ROUTINE)(IN PKAPC Apc, IN OUT PKNORMAL_ROUTINE *NormalRoutine, IN OUT PVOID *NormalContext, IN OUT PVOID *SystemArgument1, IN OUT PVOID *SystemArgument2);
typedef VOID (*PKRUNDOWN_ROUTINE)(IN PKAPC Apc);
@@ -186,6 +193,30 @@ typedef struct _KAPC
BOOLEAN Inserted;
} KAPC, *PKAPC;
/* Deferred Procedure Call (DPC) object structure definition */
typedef struct _KDPC
{
UCHAR Type;
UCHAR Importance;
UCHAR Number;
UCHAR Expedite;
LIST_ENTRY DpcListEntry;
PKDEFERRED_ROUTINE DeferredRoutine;
PVOID DeferredContext;
PVOID SystemArgument1;
PVOID SystemArgument2;
PVOID DpcData;
} KDPC, *PKDPC;
/* DPC data structure definition */
typedef struct _KDPC_DATA
{
LIST_ENTRY DpcListHead;
KSPIN_LOCK DpcLock;
VOLATILE ULONG DpcQueueDepth;
ULONG DpcCount;
} KDPC_DATA, *PKDPC_DATA;
/* Exception registration record structure definition */
typedef struct _EXCEPTION_REGISTRATION_RECORD
{
@@ -271,6 +302,7 @@ typedef struct _KPROCESS
LIST_ENTRY ProfileListHead;
ULONG_PTR DirectoryTable[2];
USHORT IopmOffset;
VOLATILE KAFFINITY ActiveProcessors;
LIST_ENTRY ReadyListHead;
LIST_ENTRY ThreadListHead;
KAFFINITY Affinity;
@@ -355,6 +387,7 @@ typedef struct _KTHREAD
};
};
KWAIT_BLOCK WaitBlock[KTHREAD_WAIT_BLOCK + 1];
KIRQL WaitIrql;
LIST_ENTRY QueueListEntry;
PKTRAP_FRAME TrapFrame;
PVOID CallbackStack;
@@ -363,6 +396,7 @@ typedef struct _KTHREAD
UCHAR ApcStateIndex;
BOOLEAN StackResident;
PKPROCESS Process;
KAFFINITY Affinity;
PKAPC_STATE ApcStatePointer[2];
KAPC_STATE SavedApcState;
KAPC SuspendApc;