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ntoskrnl.exe: Implement ExInitializePagedLookasideList. 

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47014
Signed-off-by: Jacek Caban <jacek@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Jacek Caban 2019-06-24 16:25:13 +02:00 committed by Alexandre Julliard
parent 8b787945ef
commit fac633495d
3 changed files with 66 additions and 26 deletions
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57
dlls/ntoskrnl.exe/ntoskrnl.c
View File

@ -2060,6 +2060,28 @@ void WINAPI ExFreePoolWithTag( void *ptr, ULONG tag )
HeapFree( GetProcessHeap(), 0, ptr );
}
static void initialize_lookaside_list( GENERAL_LOOKASIDE *lookaside, PALLOCATE_FUNCTION allocate, PFREE_FUNCTION free,
ULONG type, SIZE_T size, ULONG tag )
{
RtlInitializeSListHead( &lookaside->u.ListHead );
lookaside->Depth = 4;
lookaside->MaximumDepth = 256;
lookaside->TotalAllocates = 0;
lookaside->u2.AllocateMisses = 0;
lookaside->TotalFrees = 0;
lookaside->u3.FreeMisses = 0;
lookaside->Type = type;
lookaside->Tag = tag;
lookaside->Size = size;
lookaside->u4.Allocate = allocate ? allocate : ExAllocatePoolWithTag;
lookaside->u5.Free = free ? free : ExFreePool;
lookaside->LastTotalAllocates = 0;
lookaside->u6.LastAllocateMisses = 0;
/* FIXME: insert in global list of lookadside lists */
}
/***********************************************************************
* ExInitializeNPagedLookasideList (NTOSKRNL.EXE.@)
*/
@ -2072,37 +2094,22 @@ void WINAPI ExInitializeNPagedLookasideList(PNPAGED_LOOKASIDE_LIST lookaside,
USHORT depth)
{
TRACE( "%p, %p, %p, %u, %lu, %u, %u\n", lookaside, allocate, free, flags, size, tag, depth );
RtlInitializeSListHead( &lookaside->L.u.ListHead );
lookaside->L.Depth = 4;
lookaside->L.MaximumDepth = 256;
lookaside->L.TotalAllocates = 0;
lookaside->L.u2.AllocateMisses = 0;
lookaside->L.TotalFrees = 0;
lookaside->L.u3.FreeMisses = 0;
lookaside->L.Type = NonPagedPool | flags;
lookaside->L.Tag = tag;
lookaside->L.Size = size;
lookaside->L.u4.Allocate = allocate ? allocate : ExAllocatePoolWithTag;
lookaside->L.u5.Free = free ? free : ExFreePool;
lookaside->L.LastTotalAllocates = 0;
lookaside->L.u6.LastAllocateMisses = 0;
/* FIXME: insert in global list of lookadside lists */
initialize_lookaside_list( &lookaside->L, allocate, free, NonPagedPool | flags, size, tag );
}
/***********************************************************************
* ExInitializePagedLookasideList (NTOSKRNL.EXE.@)
*/
void WINAPI ExInitializePagedLookasideList(PPAGED_LOOKASIDE_LIST Lookaside,
PALLOCATE_FUNCTION Allocate,
PFREE_FUNCTION Free,
ULONG Flags,
SIZE_T Size,
ULONG Tag,
USHORT Depth)
void WINAPI ExInitializePagedLookasideList(PPAGED_LOOKASIDE_LIST lookaside,
PALLOCATE_FUNCTION allocate,
PFREE_FUNCTION free,
ULONG flags,
SIZE_T size,
ULONG tag,
USHORT depth)
{
FIXME( "stub: %p, %p, %p, %u, %lu, %u, %u\n", Lookaside, Allocate, Free, Flags, Size, Tag, Depth );
TRACE( "%p, %p, %p, %u, %lu, %u, %u\n", lookaside, allocate, free, flags, size, tag, depth );
initialize_lookaside_list( &lookaside->L, allocate, free, PagedPool | flags, size, tag );
}
/***********************************************************************

24
dlls/ntoskrnl.exe/tests/driver.c
View File

@ -950,6 +950,7 @@ static void test_stack_callout(void)
static void test_lookaside_list(void)
{
NPAGED_LOOKASIDE_LIST list;
PAGED_LOOKASIDE_LIST paged_list;
ULONG tag = 0x454e4957; /* WINE */
ExInitializeNPagedLookasideList(&list, NULL, NULL, POOL_NX_ALLOCATION, LOOKASIDE_MINIMUM_BLOCK_SIZE, tag, 0);
@ -974,6 +975,29 @@ static void test_lookaside_list(void)
ok(list.L.MaximumDepth == 256, "Expected 256 got %u\n", list.L.MaximumDepth);
ok(list.L.Type == NonPagedPool, "Expected NonPagedPool got %u\n", list.L.Type);
ExDeleteNPagedLookasideList(&list);
ExInitializePagedLookasideList(&paged_list, NULL, NULL, POOL_NX_ALLOCATION, LOOKASIDE_MINIMUM_BLOCK_SIZE, tag, 0);
ok(paged_list.L.Depth == 4, "Expected 4 got %u\n", paged_list.L.Depth);
ok(paged_list.L.MaximumDepth == 256, "Expected 256 got %u\n", paged_list.L.MaximumDepth);
ok(paged_list.L.TotalAllocates == 0, "Expected 0 got %u\n", paged_list.L.TotalAllocates);
ok(paged_list.L.AllocateMisses == 0, "Expected 0 got %u\n", paged_list.L.AllocateMisses);
ok(paged_list.L.TotalFrees == 0, "Expected 0 got %u\n", paged_list.L.TotalFrees);
ok(paged_list.L.FreeMisses == 0, "Expected 0 got %u\n", paged_list.L.FreeMisses);
ok(paged_list.L.Type == (PagedPool|POOL_NX_ALLOCATION),
"Expected PagedPool|POOL_NX_ALLOCATION got %u\n", paged_list.L.Type);
ok(paged_list.L.Tag == tag, "Expected %x got %x\n", tag, paged_list.L.Tag);
ok(paged_list.L.Size == LOOKASIDE_MINIMUM_BLOCK_SIZE,
"Expected %u got %u\n", LOOKASIDE_MINIMUM_BLOCK_SIZE, paged_list.L.Size);
ok(paged_list.L.LastTotalAllocates == 0,"Expected 0 got %u\n", paged_list.L.LastTotalAllocates);
ok(paged_list.L.LastAllocateMisses == 0,"Expected 0 got %u\n", paged_list.L.LastAllocateMisses);
ExDeletePagedLookasideList(&paged_list);
paged_list.L.Depth = 0;
ExInitializePagedLookasideList(&paged_list, NULL, NULL, 0, LOOKASIDE_MINIMUM_BLOCK_SIZE, tag, 20);
ok(paged_list.L.Depth == 4, "Expected 4 got %u\n", paged_list.L.Depth);
ok(paged_list.L.MaximumDepth == 256, "Expected 256 got %u\n", paged_list.L.MaximumDepth);
ok(paged_list.L.Type == PagedPool, "Expected PagedPool got %u\n", paged_list.L.Type);
ExDeletePagedLookasideList(&paged_list);
}
static void test_version(void)

11
include/ddk/wdm.h
View File

@ -211,7 +211,6 @@ typedef struct _ETHREAD *PETHREAD;
typedef struct _KTHREAD *PKTHREAD, *PRKTHREAD;
typedef struct _EPROCESS *PEPROCESS;
typedef struct _IO_WORKITEM *PIO_WORKITEM;
typedef struct _PAGED_LOOKASIDE_LIST *PPAGED_LOOKASIDE_LIST;
typedef struct _OBJECT_TYPE *POBJECT_TYPE;
typedef struct _OBJECT_HANDLE_INFORMATION *POBJECT_HANDLE_INFORMATION;
typedef struct _ZONE_HEADER *PZONE_HEADER;
@ -1364,6 +1363,14 @@ typedef struct LOOKASIDE_ALIGN _NPAGED_LOOKASIDE_LIST
#endif
} NPAGED_LOOKASIDE_LIST, *PNPAGED_LOOKASIDE_LIST;
typedef struct LOOKASIDE_ALIGN _PAGED_LOOKASIDE_LIST
{
GENERAL_LOOKASIDE L;
#if defined(__i386__)
FAST_MUTEX Lock__ObsoleteButDoNotDelete;
#endif
} PAGED_LOOKASIDE_LIST, *PPAGED_LOOKASIDE_LIST;
typedef NTSTATUS (NTAPI EX_CALLBACK_FUNCTION)(void *CallbackContext, void *Argument1, void *Argument2);
typedef EX_CALLBACK_FUNCTION *PEX_CALLBACK_FUNCTION;
@ -1538,12 +1545,14 @@ PVOID WINAPI ExAllocatePoolWithQuota(POOL_TYPE,SIZE_T);
PVOID WINAPI ExAllocatePoolWithTag(POOL_TYPE,SIZE_T,ULONG);
PVOID WINAPI ExAllocatePoolWithQuotaTag(POOL_TYPE,SIZE_T,ULONG);
void WINAPI ExDeleteNPagedLookasideList(PNPAGED_LOOKASIDE_LIST);
void WINAPI ExDeletePagedLookasideList(PPAGED_LOOKASIDE_LIST);
NTSTATUS WINAPI ExDeleteResourceLite(ERESOURCE*);
void WINAPI ExFreePool(PVOID);
void WINAPI ExFreePoolWithTag(PVOID,ULONG);
ULONG WINAPI ExGetExclusiveWaiterCount(ERESOURCE*);
ULONG WINAPI ExGetSharedWaiterCount(ERESOURCE*);
void WINAPI ExInitializeNPagedLookasideList(PNPAGED_LOOKASIDE_LIST,PALLOCATE_FUNCTION,PFREE_FUNCTION,ULONG,SIZE_T,ULONG,USHORT);
void WINAPI ExInitializePagedLookasideList(PPAGED_LOOKASIDE_LIST,PALLOCATE_FUNCTION,PFREE_FUNCTION,ULONG,SIZE_T,ULONG,USHORT);
NTSTATUS WINAPI ExInitializeResourceLite(ERESOURCE*);
PSLIST_ENTRY WINAPI ExInterlockedFlushSList(PSLIST_HEADER);
PSLIST_ENTRY WINAPI ExInterlockedPopEntrySList(PSLIST_HEADER,PKSPIN_LOCK);