Modified: trunk/reactos/lib/ntdll/def/ntdll.def
Modified: trunk/reactos/lib/ntdll/inc/ntdllp.h
Modified: trunk/reactos/lib/ntdll/ldr/startup.c
Added: trunk/reactos/lib/ntdll/main/dispatch.c
Modified: trunk/reactos/lib/ntdll/ntdll.xml
Deleted: trunk/reactos/lib/ntdll/rtl/critical.c
Deleted: trunk/reactos/lib/ntdll/rtl/exception.c
Modified: trunk/reactos/lib/ntdll/rtl/libsupp.c
Deleted: trunk/reactos/lib/ntdll/rtl/path.c
Deleted: trunk/reactos/lib/rtl/apc.c
Deleted: trunk/reactos/lib/rtl/callback.c
Added: trunk/reactos/lib/rtl/critical.c
Modified: trunk/reactos/lib/rtl/heap.c
Added: trunk/reactos/lib/rtl/path.c
Modified: trunk/reactos/lib/rtl/rtl.h
Modified: trunk/reactos/lib/rtl/rtl.xml
Added: trunk/reactos/lib/rtl/vectoreh.c
Modified: trunk/reactos/ntoskrnl/rtl/libsupp.c
--- trunk/reactos/lib/ntdll/def/ntdll.def 2005-09-08 00:09:32 UTC (rev 17731)
+++ trunk/reactos/lib/ntdll/def/ntdll.def 2005-09-08 02:29:30 UTC (rev 17732)
@@ -317,7 +317,6 @@
RtlAreBitsClear@12
RtlAreBitsSet@12
RtlAssert@16
-RtlBaseProcessStartRoutine DATA
;RtlCaptureStackBackTrace
RtlCharToInteger@12
RtlCheckRegistryKey@8
--- trunk/reactos/lib/ntdll/inc/ntdllp.h 2005-09-08 00:09:32 UTC (rev 17731)
+++ trunk/reactos/lib/ntdll/inc/ntdllp.h 2005-09-08 02:29:30 UTC (rev 17732)
@@ -27,50 +27,11 @@
(STDCALL *PDLLMAIN_FUNC)(HANDLE hInst,
ULONG ul_reason_for_call,
LPVOID lpReserved);
-VOID
-STDCALL
-RtlpInitDeferedCriticalSection(
- VOID
-);
+
#if defined(KDBG) || defined(DBG)
VOID
LdrpLoadUserModuleSymbols(PLDR_DATA_TABLE_ENTRY LdrModule);
#endif
extern HANDLE WindowsApiPort;
-NTSTATUS
-STDCALL
-RtlpWaitForCriticalSection(
- PRTL_CRITICAL_SECTION CriticalSection
-);
-
-VOID
-STDCALL
-RtlpUnWaitCriticalSection(
- PRTL_CRITICAL_SECTION CriticalSection
-);
-
-VOID
-STDCALL
-RtlpCreateCriticalSectionSem(
- PRTL_CRITICAL_SECTION CriticalSection
-);
-
-VOID
-STDCALL
-RtlpInitDeferedCriticalSection(
- VOID
-);
-
-VOID
-STDCALL
-RtlpFreeDebugInfo(
- PRTL_CRITICAL_SECTION_DEBUG DebugInfo
-);
-
-PRTL_CRITICAL_SECTION_DEBUG
-STDCALL
-RtlpAllocateDebugInfo(
- VOID
-);
/* EOF */
--- trunk/reactos/lib/ntdll/ldr/startup.c 2005-09-08 00:09:32 UTC (rev 17731)
+++ trunk/reactos/lib/ntdll/ldr/startup.c 2005-09-08 02:29:30 UTC (rev 17732)
@@ -17,6 +17,7 @@
VOID RtlInitializeHeapManager (VOID);
VOID LdrpInitLoader(VOID);
+VOID STDCALL RtlpInitDeferedCriticalSection(VOID);
/* GLOBALS *******************************************************************/
--- trunk/reactos/lib/ntdll/main/dispatch.c 2005-09-08 00:09:32 UTC (rev 17731)
+++ trunk/reactos/lib/ntdll/main/dispatch.c 2005-09-08 02:29:30 UTC (rev 17732)
@@ -0,0 +1,121 @@
+/* COPYRIGHT: See COPYING in the top level directory
+ * PROJECT: ReactOS system libraries
+ * PURPOSE: User-mode APC support
+ * FILE: lib/ntdll/main/dispatch.c
+ * PROGRAMER: David Welch <welch@cwcom.net>
+ */
+
+/* INCLUDES *****************************************************************/
+
+#include <ntdll.h>
+#define NDEBUG
+#include <debug.h>
+
+typedef NTSTATUS (STDCALL *KERNEL_CALLBACK_FUNCTION)(PVOID Argument,
+ ULONG ArgumentLength);
+
+EXCEPTION_DISPOSITION
+RtlpExecuteVectoredExceptionHandlers(IN PEXCEPTION_RECORD ExceptionRecord,
+ IN PCONTEXT Context);
+
+ULONG
+RtlpDispatchException(IN PEXCEPTION_RECORD ExceptionRecord,
+ IN PCONTEXT Context);
+/* FUNCTIONS ****************************************************************/
+
+/*
+ * @implemented
+ */
+VOID
+STDCALL
+KiUserApcDispatcher(PIO_APC_ROUTINE ApcRoutine,
+ PVOID ApcContext,
+ PIO_STATUS_BLOCK Iosb,
+ ULONG Reserved,
+ PCONTEXT Context)
+{
+ /*
+ * Call the APC
+ */
+ //DPRINT1("ITS ME\n");
+ ApcRoutine(ApcContext,
+ Iosb,
+ Reserved);
+ /*
+ * Switch back to the interrupted context
+ */
+ //DPRINT1("switch back\n");
+ NtContinue(Context, 1);
+}
+
+/*
+ * @implemented
+ */
+VOID
+STDCALL
+KiUserExceptionDispatcher(PEXCEPTION_RECORD ExceptionRecord,
+ PCONTEXT Context)
+{
+ EXCEPTION_RECORD NestedExceptionRecord;
+ NTSTATUS Status;
+
+ if(RtlpExecuteVectoredExceptionHandlers(ExceptionRecord,
+ Context) != ExceptionContinueExecution)
+ {
+ Status = NtContinue(Context, FALSE);
+ }
+ else
+ {
+ if(RtlpDispatchException(ExceptionRecord, Context) != ExceptionContinueExecution)
+ {
+ Status = NtContinue(Context, FALSE);
+ }
+ else
+ {
+ Status = NtRaiseException(ExceptionRecord, Context, FALSE);
+ }
+ }
+
+ NestedExceptionRecord.ExceptionCode = Status;
+ NestedExceptionRecord.ExceptionFlags = EXCEPTION_NONCONTINUABLE;
+ NestedExceptionRecord.ExceptionRecord = ExceptionRecord;
+ NestedExceptionRecord.NumberParameters = Status;
+
+ RtlRaiseException(&NestedExceptionRecord);
+}
+
+/*
+ * @implemented
+ */
+VOID
+STDCALL
+KiRaiseUserExceptionDispatcher(VOID)
+{
+ EXCEPTION_RECORD ExceptionRecord;
+
+ ExceptionRecord.ExceptionCode = ((PTEB)NtCurrentTeb())->ExceptionCode;
+ ExceptionRecord.ExceptionFlags = 0;
+ ExceptionRecord.ExceptionRecord = NULL;
+ ExceptionRecord.NumberParameters = 0;
+
+ RtlRaiseException(&ExceptionRecord);
+}
+
+/*
+ * @implemented
+ */
+VOID
+STDCALL
+KiUserCallbackDispatcher(ULONG RoutineIndex,
+ PVOID Argument,
+ ULONG ArgumentLength)
+{
+ PPEB Peb;
+ NTSTATUS Status;
+ KERNEL_CALLBACK_FUNCTION Callback;
+
+ Peb = NtCurrentPeb();
+ Callback = (KERNEL_CALLBACK_FUNCTION)Peb->KernelCallbackTable[RoutineIndex];
+ Status = Callback(Argument, ArgumentLength);
+ ZwCallbackReturn(NULL, 0, Status);
+}
--- trunk/reactos/lib/ntdll/ntdll.xml 2005-09-08 00:09:32 UTC (rev 17731)
+++ trunk/reactos/lib/ntdll/ntdll.xml 2005-09-08 02:29:30 UTC (rev 17732)
@@ -29,13 +29,11 @@
<file>utils.c</file>
</directory>
<directory name="main">
+ <file>dispatch.c</file>
<file>dllmain.c</file>
</directory>
<directory name="rtl">
- <file>critical.c</file>
- <file>exception.c</file>
<file>libsupp.c</file>
- <file>path.c</file>
<file>version.c</file>
</directory>
<directory name="stdio">
--- trunk/reactos/lib/ntdll/rtl/critical.c 2005-09-08 00:09:32 UTC (rev 17731)
+++ trunk/reactos/lib/ntdll/rtl/critical.c 2005-09-08 02:29:30 UTC (rev 17732)
@@ -1,693 +0,0 @@
-/* $Id$
- *
- * COPYRIGHT: See COPYING in the top level directory
- * PROJECT: ReactOS system libraries
- * FILE: lib/ntdll/rtl/critical.c
- * PURPOSE: Critical sections
- * UPDATE HISTORY:
- * Created 30/09/98
- * Rewritten ROS version, based on WINE code plus
- * some fixes useful only for ROS right now - 03/01/05
- */
-
-/* INCLUDES ******************************************************************/
-
-#include <ntdll.h>
-#define NDEBUG
-#include <debug.h>
-
-/* FUNCTIONS *****************************************************************/
-
-#define MAX_STATIC_CS_DEBUG_OBJECTS 64
-
-static RTL_CRITICAL_SECTION RtlCriticalSectionLock;
-static LIST_ENTRY RtlCriticalSectionList;
-static BOOLEAN RtlpCritSectInitialized = FALSE;
-static RTL_CRITICAL_SECTION_DEBUG RtlpStaticDebugInfo[MAX_STATIC_CS_DEBUG_OBJECTS];
-static BOOLEAN RtlpDebugInfoFreeList[MAX_STATIC_CS_DEBUG_OBJECTS];
-
-/*++
- * RtlDeleteCriticalSection
- * @implemented NT4
- *
- * Deletes a Critical Section
- *
- * Params:
- * CriticalSection - Critical section to delete.
- *
- * Returns:
- * STATUS_SUCCESS, or error value returned by NtClose.
- *
- * Remarks:
- * The critical section members should not be read after this call.
- *
- *--*/
-NTSTATUS
-STDCALL
-RtlDeleteCriticalSection(
- PRTL_CRITICAL_SECTION CriticalSection)
-{
- NTSTATUS Status = STATUS_SUCCESS;
-
- DPRINT("Deleting Critical Section: %x\n", CriticalSection);
- /* Close the Event Object Handle if it exists */
- if (CriticalSection->LockSemaphore) {
-
- /* In case NtClose fails, return the status */
- Status = NtClose(CriticalSection->LockSemaphore);
-
- }
-
- /* Protect List */
- RtlEnterCriticalSection(&RtlCriticalSectionLock);
-
- /* Remove it from the list */
- RemoveEntryList(&CriticalSection->DebugInfo->ProcessLocksList);
-
- /* Unprotect */
- RtlLeaveCriticalSection(&RtlCriticalSectionLock);
-
- /* Free it */
- RtlpFreeDebugInfo(CriticalSection->DebugInfo);
-
- /* Wipe it out */
- RtlZeroMemory(CriticalSection, sizeof(RTL_CRITICAL_SECTION));
-
- /* Return */
- return Status;
-}
-
-/*++
- * RtlSetCriticalSectionSpinCount
- * @implemented NT4
- *
- * Sets the spin count for a critical section.
- *
- * Params:
- * CriticalSection - Critical section to set the spin count for.
- *
- * SpinCount - Spin count for the critical section.
- *
- * Returns:
- * STATUS_SUCCESS.
- *
- * Remarks:
- * SpinCount is ignored on single-processor systems.
- *
- *--*/
-DWORD
-STDCALL
-RtlSetCriticalSectionSpinCount(
- PRTL_CRITICAL_SECTION CriticalSection,
- ULONG SpinCount
- )
-{
- ULONG OldCount = CriticalSection->SpinCount;
-
- /* Set to parameter if MP, or to 0 if this is Uniprocessor */
- CriticalSection->SpinCount = (NtCurrentPeb()->NumberOfProcessors > 1) ? SpinCount : 0;
- return OldCount;
-}
-
-/*++
- * RtlEnterCriticalSection
- * @implemented NT4
- *
- * Waits to gain ownership of the critical section.
- *
- * Params:
- * CriticalSection - Critical section to wait for.
- *
- * Returns:
- * STATUS_SUCCESS.
- *
- * Remarks:
- * Uses a fast-path unless contention happens.
- *
- *--*/
-NTSTATUS
-STDCALL
-RtlEnterCriticalSection(
- PRTL_CRITICAL_SECTION CriticalSection)
-{
- HANDLE Thread = (HANDLE)NtCurrentTeb()->Cid.UniqueThread;
-
- /* Try to Lock it */
- if (InterlockedIncrement(&CriticalSection->LockCount) != 0) {
-
- /*
- * We've failed to lock it! Does this thread
- * actually own it?
- */
- if (Thread == CriticalSection->OwningThread) {
-
- /* You own it, so you'll get it when you're done with it! No need to
- use the interlocked functions as only the thread who already owns
- the lock can modify this data. */
- CriticalSection->RecursionCount++;
- return STATUS_SUCCESS;
- }
-
- /* NOTE - CriticalSection->OwningThread can be NULL here because changing
- this information is not serialized. This happens when thread a
- acquires the lock (LockCount == 0) and thread b tries to
- acquire it as well (LockCount == 1) but thread a hasn't had a
- chance to set the OwningThread! So it's not an error when
- OwningThread is NULL here! */
-
- /* We don't own it, so we must wait for it */
- RtlpWaitForCriticalSection(CriticalSection);
- }
-
- /* Lock successful. Changing this information has not to be serialized because
- only one thread at a time can actually change it (the one who acquired
- the lock)! */
- CriticalSection->OwningThread = Thread;
- CriticalSection->RecursionCount = 1;
- return STATUS_SUCCESS;
-}
-
-/*++
- * RtlInitializeCriticalSection
- * @implemented NT4
- *
- * Initialises a new critical section.
- *
- * Params:
- * CriticalSection - Critical section to initialise
- *
- * Returns:
- * STATUS_SUCCESS.
- *
- * Remarks:
- * Simply calls RtlInitializeCriticalSectionAndSpinCount
- *
- *--*/
-NTSTATUS
-STDCALL
-RtlInitializeCriticalSection(
- PRTL_CRITICAL_SECTION CriticalSection)
-{
- /* Call the Main Function */
- return RtlInitializeCriticalSectionAndSpinCount(CriticalSection, 0);
-}
-
-/*++
- * RtlInitializeCriticalSectionAndSpinCount
- * @implemented NT4
- *
- * Initialises a new critical section.
- *
- * Params:
- * CriticalSection - Critical section to initialise
- *
- * SpinCount - Spin count for the critical section.
- *
- * Returns:
- * STATUS_SUCCESS.
- *
- * Remarks:
- * SpinCount is ignored on single-processor systems.
- *
- *--*/
-NTSTATUS
-STDCALL
-RtlInitializeCriticalSectionAndSpinCount (
- PRTL_CRITICAL_SECTION CriticalSection,
- ULONG SpinCount)
-{
- PRTL_CRITICAL_SECTION_DEBUG CritcalSectionDebugData;
-
- /* First things first, set up the Object */
- DPRINT("Initializing Critical Section: %x\n", CriticalSection);
- CriticalSection->LockCount = -1;
- CriticalSection->RecursionCount = 0;
- CriticalSection->OwningThread = 0;
- CriticalSection->SpinCount = (NtCurrentPeb()->NumberOfProcessors > 1) ? SpinCount : 0;
- CriticalSection->LockSemaphore = 0;
-
- /* Allocate the Debug Data */
- CritcalSectionDebugData = RtlpAllocateDebugInfo();
- DPRINT("Allocated Debug Data: %x inside Process: %x\n",
- CritcalSectionDebugData,
- NtCurrentTeb()->Cid.UniqueProcess);
-
- if (!CritcalSectionDebugData) {
-
- /* This is bad! */
- DPRINT1("Couldn't allocate Debug Data for: %x\n", CriticalSection);
- return STATUS_NO_MEMORY;
- }
-
- /* Set it up */
- CritcalSectionDebugData->Type = RTL_CRITSECT_TYPE;
- CritcalSectionDebugData->ContentionCount = 0;
- CritcalSectionDebugData->EntryCount = 0;
- CritcalSectionDebugData->CriticalSection = CriticalSection;
- CriticalSection->DebugInfo = CritcalSectionDebugData;
-
- /*
- * Add it to the List of Critical Sections owned by the process.
- * If we've initialized the Lock, then use it. If not, then probably
- * this is the lock initialization itself, so insert it directly.
- */
- if ((CriticalSection != &RtlCriticalSectionLock) && (RtlpCritSectInitialized)) {
-
- DPRINT("Securely Inserting into ProcessLocks: %x, %x, %x\n",
- &CritcalSectionDebugData->ProcessLocksList,
- CriticalSection,
- &RtlCriticalSectionList);
-
- /* Protect List */
- RtlEnterCriticalSection(&RtlCriticalSectionLock);
-
- /* Add this one */
- InsertTailList(&RtlCriticalSectionList, &CritcalSectionDebugData->ProcessLocksList);
-
- /* Unprotect */
- RtlLeaveCriticalSection(&RtlCriticalSectionLock);
-
- } else {
-
- DPRINT("Inserting into ProcessLocks: %x, %x, %x\n",
- &CritcalSectionDebugData->ProcessLocksList,
- CriticalSection,
- &RtlCriticalSectionList);
-
- /* Add it directly */
- InsertTailList(&RtlCriticalSectionList, &CritcalSectionDebugData->ProcessLocksList);
- }
-
- return STATUS_SUCCESS;
-}
-
-/*++
- * RtlLeaveCriticalSection
- * @implemented NT4
- *
- * Releases a critical section and makes if available for new owners.
- *
- * Params:
- * CriticalSection - Critical section to release.
- *
- * Returns:
- * STATUS_SUCCESS.
- *
- * Remarks:
- * If another thread was waiting, the slow path is entered.
- *
- *--*/
-NTSTATUS
-STDCALL
-RtlLeaveCriticalSection(
- PRTL_CRITICAL_SECTION CriticalSection)
-{
-#ifndef NDEBUG
- HANDLE Thread = (HANDLE)NtCurrentTeb()->Cid.UniqueThread;
-
- /* In win this case isn't checked. However it's a valid check so it should only
- be performed in debug builds! */
- if (Thread != CriticalSection->OwningThread)
- {
- DPRINT1("Releasing critical section not owned!\n");
- return STATUS_INVALID_PARAMETER;
- }
-#endif
-
- /* Decrease the Recursion Count. No need to do this atomically because only
- the thread who holds the lock can call this function (unless the program
- is totally screwed... */
- if (--CriticalSection->RecursionCount) {
-
- /* Someone still owns us, but we are free. This needs to be done atomically. */
- InterlockedDecrement(&CriticalSection->LockCount);
-
- } else {
-
- /* Nobody owns us anymore. No need to do this atomically. See comment
- above. */
- CriticalSection->OwningThread = 0;
-
- /* Was someone wanting us? This needs to be done atomically. */
- if (-1 != InterlockedDecrement(&CriticalSection->LockCount)) {
-
- /* Let him have us */
- RtlpUnWaitCriticalSection(CriticalSection);
- }
- }
-
- /* Sucessful! */
- return STATUS_SUCCESS;
-}
-
-/*++
- * RtlTryEnterCriticalSection
- * @implemented NT4
- *
- * Attemps to gain ownership of the critical section without waiting.
- *
- * Params:
- * CriticalSection - Critical section to attempt acquiring.
- *
- * Returns:
- * TRUE if the critical section has been acquired, FALSE otherwise.
- *
- * Remarks:
- * None
- *
- *--*/
-BOOLEAN
-STDCALL
-RtlTryEnterCriticalSection(
- PRTL_CRITICAL_SECTION CriticalSection)
-{
- /* Try to take control */
- if (InterlockedCompareExchange(&CriticalSection->LockCount,
- 0,
- -1) == -1) {
-
- /* It's ours */
- CriticalSection->OwningThread = NtCurrentTeb()->Cid.UniqueThread;
- CriticalSection->RecursionCount = 1;
- return TRUE;
-
- } else if (CriticalSection->OwningThread == NtCurrentTeb()->Cid.UniqueThread) {
-
- /* It's already ours */
- InterlockedIncrement(&CriticalSection->LockCount);
- CriticalSection->RecursionCount++;
- return TRUE;
- }
-
- /* It's not ours */
- return FALSE;
-}
-
-/*++
- * RtlpWaitForCriticalSection
- *
- * Slow path of RtlEnterCriticalSection. Waits on an Event Object.
- *
- * Params:
- * CriticalSection - Critical section to acquire.
- *
- * Returns:
- * STATUS_SUCCESS, or raises an exception if a deadlock is occuring.
- *
- * Remarks:
- * None
- *
- *--*/
-NTSTATUS
-STDCALL
-RtlpWaitForCriticalSection(
- PRTL_CRITICAL_SECTION CriticalSection)
-{
- NTSTATUS Status;
- EXCEPTION_RECORD ExceptionRecord;
- BOOLEAN LastChance = FALSE;
- LARGE_INTEGER Timeout;
-
- /* Wait 2.5 minutes */
- Timeout.QuadPart = 150000L * (ULONGLONG)10000;
- Timeout.QuadPart = -Timeout.QuadPart;
- /* ^^ HACK HACK HACK. Good way:
- Timeout = &NtCurrentPeb()->CriticalSectionTimeout */
-
- /* Do we have an Event yet? */
- if (!CriticalSection->LockSemaphore) {
- RtlpCreateCriticalSectionSem(CriticalSection);
- }
-
- /* Increase the Debug Entry count */
- DPRINT("Waiting on Critical Section Event: %x %x\n",
- CriticalSection,
- CriticalSection->LockSemaphore);
- CriticalSection->DebugInfo->EntryCount++;
-
- for (;;) {
-
- /* Increase the number of times we've had contention */
- CriticalSection->DebugInfo->ContentionCount++;
-
- /* Wait on the Event */
- Status = NtWaitForSingleObject(CriticalSection->LockSemaphore,
- FALSE,
- &Timeout);
-
- /* We have Timed out */
- if (Status == STATUS_TIMEOUT) {
-
- /* Is this the 2nd time we've timed out? */
- if (LastChance) {
-
- DPRINT1("Deadlock: %x\n", CriticalSection);
-
- /* Yes it is, we are raising an exception */
- ExceptionRecord.ExceptionCode = STATUS_POSSIBLE_DEADLOCK;
- ExceptionRecord.ExceptionFlags = 0;
- ExceptionRecord.ExceptionRecord = NULL;
- ExceptionRecord.ExceptionAddress = RtlRaiseException;
- ExceptionRecord.NumberParameters = 1;
- ExceptionRecord.ExceptionInformation[0] = (ULONG_PTR)CriticalSection;
- RtlRaiseException(&ExceptionRecord);
-
- }
-
- /* One more try */
- LastChance = TRUE;
-
- } else {
-
- /* If we are here, everything went fine */
- return STATUS_SUCCESS;
- }
- }
-}
-
-/*++
- * RtlpUnWaitCriticalSection
- *
- * Slow path of RtlLeaveCriticalSection. Fires an Event Object.
- *
- * Params:
- * CriticalSection - Critical section to release.
- *
- * Returns:
- * None. Raises an exception if the system call failed.
- *
- * Remarks:
- * None
- *
- *--*/
-VOID
-STDCALL
-RtlpUnWaitCriticalSection(
- PRTL_CRITICAL_SECTION CriticalSection)
-
-{
- NTSTATUS Status;
-
- /* Do we have an Event yet? */
- if (!CriticalSection->LockSemaphore) {
- RtlpCreateCriticalSectionSem(CriticalSection);
- }
-
- /* Signal the Event */
- DPRINT("Signaling Critical Section Event: %x, %x\n",
- CriticalSection,
- CriticalSection->LockSemaphore);
- Status = NtSetEvent(CriticalSection->LockSemaphore, NULL);
-
- if (!NT_SUCCESS(Status)) {
-
- /* We've failed */
- DPRINT1("Signaling Failed for: %x, %x, %x\n",
- CriticalSection,
- CriticalSection->LockSemaphore,
- Status);
- RtlRaiseStatus(Status);
- }
-}
-
-/*++
- * RtlpCreateCriticalSectionSem
- *
- * Checks if an Event has been created for the critical section.
- *
- * Params:
- * None
- *
- * Returns:
- * None. Raises an exception if the system call failed.
- *
- * Remarks:
- * None
- *
- *--*/
-VOID
-STDCALL
-RtlpCreateCriticalSectionSem(
- PRTL_CRITICAL_SECTION CriticalSection)
-{
- HANDLE hEvent = CriticalSection->LockSemaphore;
- HANDLE hNewEvent;
- NTSTATUS Status;
-
- /* Chevk if we have an event */
- if (!hEvent) {
-
- /* No, so create it */
- if (!NT_SUCCESS(Status = NtCreateEvent(&hNewEvent,
- EVENT_ALL_ACCESS,
- NULL,
- SynchronizationEvent,
- FALSE))) {
-
- /* We failed, this is bad... */
- DPRINT1("Failed to Create Event!\n");
- InterlockedDecrement(&CriticalSection->LockCount);
- RtlRaiseStatus(Status);
- return;
- }
- DPRINT("Created Event: %x \n", hNewEvent);
-
- if ((hEvent = InterlockedCompareExchangePointer((PVOID*)&CriticalSection->LockSemaphore,
- (PVOID)hNewEvent,
- 0))) {
-
- /* Some just created an event */
- DPRINT("Closing already created event: %x\n", hNewEvent);
- NtClose(hNewEvent);
- }
- }
-
- return;
-}
-
-/*++
- * RtlpInitDeferedCriticalSection
- *
- * Initializes the Critical Section implementation.
- *
- * Params:
- * None
- *
- * Returns:
- * None.
- *
- * Remarks:
- * After this call, the Process Critical Section list is protected.
- *
- *--*/
-VOID
-STDCALL
-RtlpInitDeferedCriticalSection(
- VOID)
-{
-
- /* Initialize the Process Critical Section List */
- InitializeListHead(&RtlCriticalSectionList);
-
- /* Initialize the CS Protecting the List */
- RtlInitializeCriticalSection(&RtlCriticalSectionLock);
-
- /* It's now safe to enter it */
- RtlpCritSectInitialized = TRUE;
-}
-
-/*++
- * RtlpAllocateDebugInfo
- *
- * Finds or allocates memory for a Critical Section Debug Object
- *
- * Params:
- * None
- *
- * Returns:
- * A pointer to an empty Critical Section Debug Object.
- *
- * Remarks:
- * For optimization purposes, the first 64 entries can be cached. From
- * then on, future Critical Sections will allocate memory from the heap.
- *
- *--*/
-PRTL_CRITICAL_SECTION_DEBUG
-STDCALL
-RtlpAllocateDebugInfo(
- VOID)
-{
- ULONG i;
-
- /* Try to allocate from our buffer first */
- for (i = 0; i < MAX_STATIC_CS_DEBUG_OBJECTS; i++) {
-
- /* Check if Entry is free */
- if (!RtlpDebugInfoFreeList[i]) {
-
- /* Mark entry in use */
- DPRINT("Using entry: %d. Buffer: %x\n", i, &RtlpStaticDebugInfo[i]);
- RtlpDebugInfoFreeList[i] = TRUE;
-
- /* Use free entry found */
- return &RtlpStaticDebugInfo[i];
- }
-
- }
-
- /* We are out of static buffer, allocate dynamic */
- return RtlAllocateHeap(NtCurrentPeb()->ProcessHeap,
- 0,
- sizeof(RTL_CRITICAL_SECTION_DEBUG));
-}
-
-/*++
- * RtlpFreeDebugInfo
- *
- * Frees the memory for a Critical Section Debug Object
- *
- * Params:
- * DebugInfo - Pointer to Critical Section Debug Object to free.
- *
- * Returns:
- * None.
- *
- * Remarks:
- * If the pointer is part of the static buffer, then the entry is made
- * free again. If not, the object is de-allocated from the heap.
- *
- *--*/
-VOID
-STDCALL
-RtlpFreeDebugInfo(
- PRTL_CRITICAL_SECTION_DEBUG DebugInfo)
-{
- ULONG EntryId;
-
- /* Is it part of our cached entries? */
- if ((DebugInfo >= RtlpStaticDebugInfo) &&
- (DebugInfo <= &RtlpStaticDebugInfo[MAX_STATIC_CS_DEBUG_OBJECTS-1])) {
-
- /* Yes. zero it out */
- RtlZeroMemory(DebugInfo, sizeof(RTL_CRITICAL_SECTION_DEBUG));
-
- /* Mark as free */
- EntryId = (DebugInfo - RtlpStaticDebugInfo);
- DPRINT("Freeing from Buffer: %x. Entry: %d inside Process: %x\n",
- DebugInfo,
- EntryId,
- NtCurrentTeb()->Cid.UniqueProcess);
- RtlpDebugInfoFreeList[EntryId] = FALSE;
-
- } else {
-
- /* It's a dynamic one, so free from the heap */
- DPRINT("Freeing from Heap: %x inside Process: %x\n",
- DebugInfo,
- NtCurrentTeb()->Cid.UniqueProcess);
- RtlFreeHeap(NtCurrentPeb()->ProcessHeap, 0, DebugInfo);
-
- }
-}
-
-/* EOF */
--- trunk/reactos/lib/ntdll/rtl/exception.c 2005-09-08 00:09:32 UTC (rev 17731)
+++ trunk/reactos/lib/ntdll/rtl/exception.c 2005-09-08 02:29:30 UTC (rev 17732)
@@ -1,221 +0,0 @@
-/* $Id$
- *
- * COPYRIGHT: See COPYING in the top level directory
- * PROJECT: ReactOS kernel
- * PURPOSE: User-mode exception support
- * FILE: lib/ntdll/rtl/exception.c
- * PROGRAMERS: David Welch <welch@cwcom.net>
- * Skywing <skywing@valhallalegends.com>
- * KJK::Hyperion <noog@libero.it>
- * UPDATES: Skywing, 09/11/2003: Implemented RtlRaiseException and
- * KiUserRaiseExceptionDispatcher.
- * KJK::Hyperion, 22/06/2003: Moved common parts to rtl
- */
-
-/* INCLUDES *****************************************************************/
-
-#include <ntdll.h>
-#define NDEBUG
-#include <debug.h>
-
-static RTL_CRITICAL_SECTION RtlpVectoredExceptionLock;
-static LIST_ENTRY RtlpVectoredExceptionHead;
-
-typedef struct _RTL_VECTORED_EXCEPTION_HANDLER
-{
- LIST_ENTRY ListEntry;
- PVECTORED_EXCEPTION_HANDLER VectoredHandler;
-} RTL_VECTORED_EXCEPTION_HANDLER, *PRTL_VECTORED_EXCEPTION_HANDLER;
-
-/* FIXME - stupid ld won't resolve RtlDecodePointer! Since their implementation
- is the same just use RtlEncodePointer for now! */
-#define RtlDecodePointer RtlEncodePointer
-
-/* FUNCTIONS ***************************************************************/
-
-VOID STDCALL
-RtlBaseProcessStart(PTHREAD_START_ROUTINE StartAddress,
- PVOID Parameter);
-
-__declspec(dllexport)
-PRTL_BASE_PROCESS_START_ROUTINE RtlBaseProcessStartRoutine = RtlBaseProcessStart;
-
-ULONG
-RtlpDispatchException(IN PEXCEPTION_RECORD ExceptionRecord,
- IN PCONTEXT Context);
-
-EXCEPTION_DISPOSITION
-RtlpExecuteVectoredExceptionHandlers(IN PEXCEPTION_RECORD ExceptionRecord,
- IN PCONTEXT Context)
-{
- PLIST_ENTRY CurrentEntry;
- PRTL_VECTORED_EXCEPTION_HANDLER veh;
- PVECTORED_EXCEPTION_HANDLER VectoredHandler;
- EXCEPTION_POINTERS ExceptionInfo;
-
- ExceptionInfo.ExceptionRecord = ExceptionRecord;
- ExceptionInfo.ContextRecord = Context;
-
- if(RtlpVectoredExceptionHead.Flink != &RtlpVectoredExceptionHead)
- {
- RtlEnterCriticalSection(&RtlpVectoredExceptionLock);
- for(CurrentEntry = RtlpVectoredExceptionHead.Flink;
- CurrentEntry != &RtlpVectoredExceptionHead;
- CurrentEntry = CurrentEntry->Flink)
- {
- veh = CONTAINING_RECORD(CurrentEntry,
- RTL_VECTORED_EXCEPTION_HANDLER,
- ListEntry);
- VectoredHandler = RtlDecodePointer(veh->VectoredHandler);
- if(VectoredHandler(&ExceptionInfo) == EXCEPTION_CONTINUE_EXECUTION)
- {
- RtlLeaveCriticalSection(&RtlpVectoredExceptionLock);
[truncated at 1000 lines; 3575 more skipped]