7 May
2005
7 May
'05
12:37 a.m.
Update ETHREAD to latest version.
Modified: trunk/reactos/ntoskrnl/include/internal/ps.h
Modified: trunk/reactos/ntoskrnl/io/irp.c
Modified: trunk/reactos/ntoskrnl/ke/i386/ctxswitch.S
Modified: trunk/reactos/ntoskrnl/ps/kill.c
Modified: trunk/reactos/ntoskrnl/ps/thread.c
_____
Modified: trunk/reactos/ntoskrnl/include/internal/ps.h
--- trunk/reactos/ntoskrnl/include/internal/ps.h 2005-05-07
00:21:06 UTC (rev 15067)
+++ trunk/reactos/ntoskrnl/include/internal/ps.h 2005-05-07
00:37:48 UTC (rev 15068)
@@ -65,58 +65,101 @@
} PS_IMPERSONATION_INFORMATION, *PPS_IMPERSONATION_INFORMATION;
#endif
-#include <pshpack1.h>
-
-/* This needs to be fixed ASAP! */
+#include <pshpack4.h>
+/*
+ * NAME: ETHREAD
+ * DESCRIPTION: Internal Executive Thread Structure.
+ * PORTABILITY: Architecture Independent.
+ * KERNEL VERSION: 5.2
+ * DOCUMENTATION: http://reactos.com/wiki/index.php/ETHREAD
+ */
typedef struct _ETHREAD
{
- KTHREAD Tcb;
- union {
- LARGE_INTEGER CreateTime;
- UCHAR NestedFaultCount:2;
- UCHAR ApcNeeded:1;
- };
- LARGE_INTEGER ExitTime;
- LIST_ENTRY LpcReplyChain;
- NTSTATUS ExitStatus;
- PVOID OfsChain;
- LIST_ENTRY PostBlockList;
- union {
- struct _TERMINATION_PORT *TerminationPort;
- struct _ETHREAD* ReaperLink;
- };
- KSPIN_LOCK ActiveTimerListLock;
- LIST_ENTRY ActiveTimerListHead;
- CLIENT_ID Cid;
- KSEMAPHORE LpcReplySemaphore;
- PVOID LpcReplyMessage;
- ULONG LpcReplyMessageId;
- ULONG PerformanceCountLow;
- PPS_IMPERSONATION_INFORMATION ImpersonationInfo;
- LIST_ENTRY IrpList;
- PIRP TopLevelIrp;
- PDEVICE_OBJECT DeviceToVerify;
- ULONG ReadClusterSize;
- UCHAR ForwardClusterOnly;
- UCHAR DisablePageFaultClustering;
- UCHAR DeadThread;
- UCHAR HideFromDebugger;
- ULONG HasTerminated;
-#ifdef _ENABLE_THRDEVTPAIR
- PVOID EventPair;
-#endif /* _ENABLE_THRDEVTPAIR */
- ACCESS_MASK GrantedAccess;
- struct _EPROCESS *ThreadsProcess;
- PKSTART_ROUTINE StartAddress;
- LPTHREAD_START_ROUTINE Win32StartAddress;
- ULONG LpcReceivedMessageId;
- UCHAR LpcExitThreadCalled;
- UCHAR HardErrorsAreDisabled;
- UCHAR LpcReceivedMsgIdValid;
- UCHAR ActiveImpersonationInfo;
- ULONG PerformanceCountHigh;
- LIST_ENTRY ThreadListEntry;
- BOOLEAN SystemThread;
+ KTHREAD Tcb; /* 1C0
*/
+ LARGE_INTEGER CreateTime; /* 1C0
*/
+ LARGE_INTEGER ExitTime; /* 1C0
*/
+ union {
+ LIST_ENTRY LpcReplyChain; /* 1C0
*/
+ LIST_ENTRY KeyedWaitChain; /* 1C0
*/
+ };
+ union {
+ NTSTATUS ExitStatus; /* 1C8
*/
+ PVOID OfsChain; /* 1C8
*/
+ };
+ LIST_ENTRY PostBlockList; /* 1CC
*/
+ union {
+ struct _TERMINATION_PORT *TerminationPort; /* 1D4
*/
+ struct _ETHREAD *ReaperLink; /* 1D4
*/
+ PVOID KeyedWaitValue; /* 1D4
*/
+ };
+ KSPIN_LOCK ActiveTimerListLock; /* 1D8
*/
+ LIST_ENTRY ActiveTimerListHead; /* 1D8
*/
+ CLIENT_ID Cid; /* 1E0
*/
+ union {
+ KSEMAPHORE LpcReplySemaphore; /* 1E4
*/
+ KSEMAPHORE KeyedReplySemaphore; /* 1E4
*/
+ };
+ union {
+ PVOID LpcReplyMessage; /* 200
*/
+ PVOID LpcWaitingOnPort; /* 200
*/
+ };
+ PPS_IMPERSONATION_INFORMATION ImpersonationInfo; /* 204
*/
+ LIST_ENTRY IrpList; /* 208
*/
+ ULONG TopLevelIrp; /* 210
*/
+ PDEVICE_OBJECT DeviceToVerify; /* 214
*/
+ struct _EPROCESS *ThreadsProcess; /* 218
*/
+ PKSTART_ROUTINE StartAddress; /* 21C
*/
+ union {
+ LPTHREAD_START_ROUTINE Win32StartAddress; /* 220
*/
+ ULONG LpcReceivedMessageId; /* 220
*/
+ };
+ LIST_ENTRY ThreadListEntry; /* 224
*/
+ EX_RUNDOWN_REF RundownProtect; /* 22C
*/
+ EX_PUSH_LOCK ThreadLock; /* 230
*/
+ ULONG LpcReplyMessageId; /* 234
*/
+ ULONG ReadClusterSize; /* 238
*/
+ ACCESS_MASK GrantedAccess; /* 23C
*/
+ union {
+ struct {
+ ULONG Terminated:1;
+ ULONG DeadThread:1;
+ ULONG HideFromDebugger:1;
+ ULONG ActiveImpersonationInfo:1;
+ ULONG SystemThread:1;
+ ULONG HardErrorsAreDisabled:1;
+ ULONG BreakOnTermination:1;
+ ULONG SkipCreationMsg:1;
+ ULONG SkipTerminationMsg:1;
+ };
+ ULONG CrossThreadFlags; /* 240
*/
+ };
+ union {
+ struct {
+ ULONG ActiveExWorker:1;
+ ULONG ExWorkerCanWaitUser:1;
+ ULONG MemoryMaker:1;
+ ULONG KeyedEventInUse:1;
+ };
+ ULONG SameThreadPassiveFlags; /* 244
*/
+ };
+ union {
+ struct {
+ ULONG LpcReceivedMsgIdValid:1;
+ ULONG LpcExitThreadCalled:1;
+ ULONG AddressSpaceOwner:1;
+ ULONG OwnsProcessWorkingSetExclusive:1;
+ ULONG OwnsProcessWorkingSetShared:1;
+ ULONG OwnsSystemWorkingSetExclusive:1;
+ ULONG OwnsSystemWorkingSetShared:1;
+ ULONG OwnsSessionWorkingSetExclusive:1;
+ ULONG OwnsSessionWorkingSetShared:1;
+ ULONG ApcNeeded:1;
+ };
+ ULONG SameThreadPassiveFlags; /* 248
*/
+ };
+ UCHAR ForwardClusterOnly; /* 24C
*/
+ UCHAR DisablePageFaultClustering; /* 24D
*/
+ UCHAR ActiveFaultCount; /* 24E
*/
} ETHREAD;
#include <poppack.h>
@@ -128,6 +171,13 @@
#endif /* __USE_W32API */
#include <pshpack4.h>
+/*
+ * NAME: EPROCESS
+ * DESCRIPTION: Internal Executive Process Structure.
+ * PORTABILITY: Architecture Independent.
+ * KERNEL VERSION: 5.2
+ * DOCUMENTATION: http://reactos.com/wiki/index.php/EPROCESS
+ */
struct _EPROCESS
{
KPROCESS Pcb; /* 000 */
_____
Modified: trunk/reactos/ntoskrnl/io/irp.c
--- trunk/reactos/ntoskrnl/io/irp.c 2005-05-07 00:21:06 UTC (rev
15067)
+++ trunk/reactos/ntoskrnl/io/irp.c 2005-05-07 00:37:48 UTC (rev
15068)
@@ -913,7 +913,7 @@
STDCALL
IoGetTopLevelIrp(VOID)
{
- return(PsGetCurrentThread()->TopLevelIrp);
+ return (PIRP)PsGetCurrentThread()->TopLevelIrp;
}
/*
@@ -1131,7 +1131,7 @@
STDCALL
IoSetTopLevelIrp(IN PIRP Irp)
{
- PsGetCurrentThread()->TopLevelIrp = Irp;
+ PsGetCurrentThread()->TopLevelIrp = (ULONG)Irp;
}
/*
_____
Modified: trunk/reactos/ntoskrnl/ke/i386/ctxswitch.S
--- trunk/reactos/ntoskrnl/ke/i386/ctxswitch.S 2005-05-07 00:21:06 UTC
(rev 15067)
+++ trunk/reactos/ntoskrnl/ke/i386/ctxswitch.S 2005-05-07 00:37:48 UTC
(rev 15068)
@@ -125,13 +125,13 @@
/* Set the Thread to running */
mov byte ptr [esi+KTHREAD_STATE], Running
-
+
/* Save the Exception list */
push [ebx+KPCR_EXCEPTION_LIST]
/* Switching, disable interrupts now */
cli
-
+
#ifdef CONFIG_SMP
/* Save FPU state if the thread has used it. */
mov dword ptr [ebx+KPCR_NPX_THREAD], 0
@@ -157,9 +157,14 @@
mov [edi+KTHREAD_KERNEL_STACK], esp
mov esp, [esi+KTHREAD_KERNEL_STACK]
+ /* Change the address space */
+ mov eax, [esi+KTHREAD_APCSTATE_PROCESS]
+ mov eax, [eax+KPROCESS_DIRECTORY_TABLE_BASE]
+ mov cr3, eax
+
/* Stack is OK, safe to enable interrupts now */
sti
-
+
/* Check if address space switch is needed */
mov eax, [edi+KTHREAD_APCSTATE_PROCESS]
cmp eax, [esi+KTHREAD_APCSTATE_PROCESS]
_____
Modified: trunk/reactos/ntoskrnl/ps/kill.c
--- trunk/reactos/ntoskrnl/ps/kill.c 2005-05-07 00:21:06 UTC (rev
15067)
+++ trunk/reactos/ntoskrnl/ps/kill.c 2005-05-07 00:37:48 UTC (rev
15068)
@@ -129,9 +129,9 @@
if (Thread != CurrentThread) {
/* Make sure it didn't already terminate */
- if (!Thread->HasTerminated) {
+ if (!Thread->Terminated) {
- Thread->HasTerminated = TRUE;
+ Thread->Terminated = TRUE;
/* Terminate it by APC */
PspTerminateThreadByPointer(Thread, ExitStatus);
@@ -485,7 +485,7 @@
/* mark our thread as terminating so attempts to terminate
it, when
unlocking the process, fail */
- CurrentThread->HasTerminated = TRUE;
+ CurrentThread->Terminated = TRUE;
PsUnlockProcess(Process);
@@ -549,9 +549,9 @@
PsLockProcess(Thread->ThreadsProcess, FALSE);
/* This isn't our thread, terminate it if not already done */
- if (!Thread->HasTerminated) {
+ if (!Thread->Terminated) {
- Thread->HasTerminated = TRUE;
+ Thread->Terminated = TRUE;
/* Terminate it */
PspTerminateThreadByPointer(Thread, ExitStatus);
@@ -564,7 +564,7 @@
} else {
- Thread->HasTerminated = TRUE;
+ Thread->Terminated = TRUE;
/* it's safe to dereference thread, there's at least the
keep-alive
reference which will be removed by the thread reaper causing
the
_____
Modified: trunk/reactos/ntoskrnl/ps/thread.c
--- trunk/reactos/ntoskrnl/ps/thread.c 2005-05-07 00:21:06 UTC (rev
15067)
+++ trunk/reactos/ntoskrnl/ps/thread.c 2005-05-07 00:37:48 UTC (rev
15068)
@@ -46,7 +46,7 @@
"This is my IRQL: %d. This is my Thread Pointer: %x.\n",
StartRoutine,
StartContext, KeGetCurrentIrql(), Thread);
- if (!Thread->HasTerminated) {
+ if (!Thread->Terminated) {
/* Allocate the APC */
ThreadApc = ExAllocatePoolWithTag(NonPagedPool, sizeof(KAPC),
TAG('T', 'h', 'r','d'));
@@ -82,7 +82,7 @@
KeLowerIrql(PASSIVE_LEVEL);
/* Make sure it's not terminated by now */
- if (!Thread->HasTerminated) {
+ if (!Thread->Terminated) {
/* Call it */
(StartRoutine)(StartContext);
@@ -483,7 +483,7 @@
STDCALL
PsIsThreadTerminating(IN PETHREAD Thread)
{
- return (Thread->HasTerminated ? TRUE : FALSE);
+ return (Thread->Terminated ? TRUE : FALSE);
}
/*
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