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Commit 7529e745 authored by Michael Müller's avatar Michael Müller Committed by Alexandre Julliard
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ntoskrnl.exe: Implement ExInitializeNPagedLookasideList.

Signed-off-by: 's avatarJacek Caban <jacek@codeweavers.com> Signed-off-by: 's avatarAlexandre Julliard <julliard@winehq.org>
parent 7149ae11
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Showing with 144 additions and 12 deletions
dlls/ntoskrnl.exe/ntoskrnl.c
View file @ 7529e745
......@@ -2077,15 +2077,32 @@ NTSTATUS WINAPI ExInitializeResourceLite(PERESOURCE Resource)
/***********************************************************************
* ExInitializeNPagedLookasideList (NTOSKRNL.EXE.@)
*/
void WINAPI ExInitializeNPagedLookasideList(PNPAGED_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 );
void WINAPI ExInitializeNPagedLookasideList(PNPAGED_LOOKASIDE_LIST lookaside,
PALLOCATE_FUNCTION allocate,
PFREE_FUNCTION free,
ULONG flags,
SIZE_T size,
ULONG tag,
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 */
}
/***********************************************************************
......
dlls/ntoskrnl.exe/tests/driver.c
View file @ 7529e745
......@@ -575,6 +575,35 @@ static void test_stack_callout(void)
else win_skip("KeExpandKernelStackAndCalloutEx is not available\n");
}
static void test_lookaside_list(void)
{
NPAGED_LOOKASIDE_LIST list;
ULONG tag = 0x454e4957; /* WINE */
ExInitializeNPagedLookasideList(&list, NULL, NULL, POOL_NX_ALLOCATION, LOOKASIDE_MINIMUM_BLOCK_SIZE, tag, 0);
ok(list.L.Depth == 4, "Expected 4 got %u\n", list.L.Depth);
ok(list.L.MaximumDepth == 256, "Expected 256 got %u\n", list.L.MaximumDepth);
ok(list.L.TotalAllocates == 0, "Expected 0 got %u\n", list.L.TotalAllocates);
ok(list.L.AllocateMisses == 0, "Expected 0 got %u\n", list.L.AllocateMisses);
ok(list.L.TotalFrees == 0, "Expected 0 got %u\n", list.L.TotalFrees);
ok(list.L.FreeMisses == 0, "Expected 0 got %u\n", list.L.FreeMisses);
ok(list.L.Type == (NonPagedPool|POOL_NX_ALLOCATION),
"Expected NonPagedPool|POOL_NX_ALLOCATION got %u\n", list.L.Type);
ok(list.L.Tag == tag, "Expected %x got %x\n", tag, list.L.Tag);
ok(list.L.Size == LOOKASIDE_MINIMUM_BLOCK_SIZE,
"Expected %u got %u\n", LOOKASIDE_MINIMUM_BLOCK_SIZE, list.L.Size);
ok(list.L.LastTotalAllocates == 0,"Expected 0 got %u\n", list.L.LastTotalAllocates);
ok(list.L.LastAllocateMisses == 0,"Expected 0 got %u\n", list.L.LastAllocateMisses);
ExDeleteNPagedLookasideList(&list);
list.L.Depth = 0;
ExInitializeNPagedLookasideList(&list, NULL, NULL, 0, LOOKASIDE_MINIMUM_BLOCK_SIZE, tag, 20);
ok(list.L.Depth == 4, "Expected 4 got %u\n", list.L.Depth);
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);
}
static NTSTATUS main_test(IRP *irp, IO_STACK_LOCATION *stack, ULONG_PTR *info)
{
ULONG length = stack->Parameters.DeviceIoControl.OutputBufferLength;
......@@ -605,6 +634,7 @@ static NTSTATUS main_test(IRP *irp, IO_STACK_LOCATION *stack, ULONG_PTR *info)
test_load_driver();
test_sync();
test_stack_callout();
test_lookaside_list();
/* print process report */
if (test_input->winetest_debug)
......
include/ddk/wdm.h
View file @ 7529e745
......@@ -153,20 +153,18 @@ typedef struct _KWAIT_BLOCK {
USHORT WaitType;
} KWAIT_BLOCK, *PKWAIT_BLOCK, *RESTRICTED_POINTER PRKWAIT_BLOCK;
typedef struct _ALLOCATE_FUNCTION *PALLOCATE_FUNCTION;
typedef struct _IO_TIMER *PIO_TIMER;
typedef struct _IO_TIMER_ROUTINE *PIO_TIMER_ROUTINE;
typedef struct _ETHREAD *PETHREAD;
typedef struct _FREE_FUNCTION *PFREE_FUNCTION;
typedef struct _KTHREAD *PKTHREAD, *PRKTHREAD;
typedef struct _EPROCESS *PEPROCESS;
typedef struct _ERESOURCE *PERESOURCE;
typedef struct _IO_WORKITEM *PIO_WORKITEM;
typedef struct _NPAGED_LOOKASIDE_LIST *PNPAGED_LOOKASIDE_LIST;
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;
typedef struct _LOOKASIDE_LIST_EX *PLOOKASIDE_LIST_EX;
#define FM_LOCK_BIT 0x1
......@@ -193,6 +191,11 @@ typedef struct _VPB {
WCHAR VolumeLabel[MAXIMUM_VOLUME_LABEL_LENGTH / sizeof(WCHAR)];
} VPB, *PVPB;
#define POOL_QUOTA_FAIL_INSTEAD_OF_RAISE 0x0008
#define POOL_RAISE_IF_ALLOCATION_FAILURE 0x0010
#define POOL_COLD_ALLOCATION 0x0100
#define POOL_NX_ALLOCATION 0x0200
typedef enum _POOL_TYPE {
NonPagedPool,
PagedPool,
......@@ -1232,6 +1235,84 @@ typedef struct _KLOCK_QUEUE_HANDLE {
KIRQL OldIrql;
} KLOCK_QUEUE_HANDLE, *PKLOCK_QUEUE_HANDLE;
typedef void * (NTAPI *PALLOCATE_FUNCTION)(POOL_TYPE, SIZE_T, ULONG);
typedef void * (NTAPI *PALLOCATE_FUNCTION_EX)(POOL_TYPE, SIZE_T, ULONG, PLOOKASIDE_LIST_EX);
typedef void (NTAPI *PFREE_FUNCTION)(void *);
typedef void (NTAPI *PFREE_FUNCTION_EX)(void *, PLOOKASIDE_LIST_EX);
#ifdef _WIN64
#define LOOKASIDE_ALIGN DECLSPEC_CACHEALIGN
#else
#define LOOKASIDE_ALIGN
#endif
#define LOOKASIDE_MINIMUM_BLOCK_SIZE (RTL_SIZEOF_THROUGH_FIELD(SLIST_ENTRY, Next))
#define GENERAL_LOOKASIDE_LAYOUT \
union \
{ \
SLIST_HEADER ListHead; \
SINGLE_LIST_ENTRY SingleListHead; \
} DUMMYUNIONNAME; \
USHORT Depth; \
USHORT MaximumDepth; \
ULONG TotalAllocates; \
union \
{ \
ULONG AllocateMisses; \
ULONG AllocateHits; \
} DUMMYUNIONNAME2; \
ULONG TotalFrees; \
union \
{ \
ULONG FreeMisses; \
ULONG FreeHits; \
} DUMMYUNIONNAME3; \
POOL_TYPE Type; \
ULONG Tag; \
ULONG Size; \
union \
{ \
PALLOCATE_FUNCTION_EX AllocateEx; \
PALLOCATE_FUNCTION Allocate; \
} DUMMYUNIONNAME4; \
union \
{ \
PFREE_FUNCTION_EX FreeEx; \
PFREE_FUNCTION Free; \
} DUMMYUNIONNAME5; \
LIST_ENTRY ListEntry; \
ULONG LastTotalAllocates; \
union \
{ \
ULONG LastAllocateMisses; \
ULONG LastAllocateHits; \
} DUMMYUNIONNAME6; \
ULONG Future[2];
typedef struct LOOKASIDE_ALIGN _GENERAL_LOOKASIDE
{
GENERAL_LOOKASIDE_LAYOUT
} GENERAL_LOOKASIDE;
typedef struct _GENERAL_LOOKASIDE_POOL
{
GENERAL_LOOKASIDE_LAYOUT
} GENERAL_LOOKASIDE_POOL, *PGENERAL_LOOKASIDE_POOL;
typedef struct _LOOKASIDE_LIST_EX
{
GENERAL_LOOKASIDE_POOL L;
} LOOKASIDE_LIST_EX;
typedef struct LOOKASIDE_ALIGN _NPAGED_LOOKASIDE_LIST
{
GENERAL_LOOKASIDE L;
#if defined(__i386__)
KSPIN_LOCK Lock__ObsoleteButDoNotDelete;
#endif
} NPAGED_LOOKASIDE_LIST, *PNPAGED_LOOKASIDE_LIST;
typedef NTSTATUS (NTAPI EX_CALLBACK_FUNCTION)(void *CallbackContext, void *Argument1, void *Argument2);
typedef EX_CALLBACK_FUNCTION *PEX_CALLBACK_FUNCTION;
......@@ -1384,8 +1465,10 @@ PVOID WINAPI ExAllocatePool(POOL_TYPE,SIZE_T);
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 ExFreePool(PVOID);
void WINAPI ExFreePoolWithTag(PVOID,ULONG);
void WINAPI ExInitializeNPagedLookasideList(PNPAGED_LOOKASIDE_LIST,PALLOCATE_FUNCTION,PFREE_FUNCTION,ULONG,SIZE_T,ULONG,USHORT);
PSLIST_ENTRY WINAPI ExInterlockedPopEntrySList(PSLIST_HEADER,PKSPIN_LOCK);
PSLIST_ENTRY WINAPI ExInterlockedPushEntrySList(PSLIST_HEADER,PSLIST_ENTRY,PKSPIN_LOCK);
LIST_ENTRY * WINAPI ExInterlockedRemoveHeadList(LIST_ENTRY*,KSPIN_LOCK*);
......
include/winnt.h
View file @ 7529e745
......@@ -757,6 +757,8 @@ typedef struct _MEMORY_BASIC_INFORMATION
#define UNICODE_STRING_MAX_CHARS 32767
#define FIELD_OFFSET(type, field) ((LONG)offsetof(type, field))
#define RTL_FIELD_SIZE(type, field) (sizeof(((type *)0)->field))
#define RTL_SIZEOF_THROUGH_FIELD(type, field) (FIELD_OFFSET(type, field) + RTL_FIELD_SIZE(type, field))
#define CONTAINING_RECORD(address, type, field) \
((type *)((PCHAR)(address) - offsetof(type, field)))
......
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