mirror of
https://github.com/reactos/reactos.git
synced 2024-06-30 09:50:07 +00:00
121 lines
3.3 KiB
C
121 lines
3.3 KiB
C
#ifndef _RXPREFIX_
|
|
#define _RXPREFIX_
|
|
|
|
typedef struct _RX_CONNECTION_ID
|
|
{
|
|
union
|
|
{
|
|
ULONG SessionID;
|
|
LUID Luid;
|
|
};
|
|
} RX_CONNECTION_ID, *PRX_CONNECTION_ID;
|
|
|
|
ULONG
|
|
RxTableComputeHashValue(
|
|
_In_ PUNICODE_STRING Name);
|
|
|
|
PVOID
|
|
RxPrefixTableLookupName(
|
|
_In_ PRX_PREFIX_TABLE ThisTable,
|
|
_In_ PUNICODE_STRING CanonicalName,
|
|
_Out_ PUNICODE_STRING RemainingName,
|
|
_In_ PRX_CONNECTION_ID ConnectionId);
|
|
|
|
PRX_PREFIX_ENTRY
|
|
RxPrefixTableInsertName(
|
|
_Inout_ PRX_PREFIX_TABLE ThisTable,
|
|
_Inout_ PRX_PREFIX_ENTRY ThisEntry,
|
|
_In_ PVOID Container,
|
|
_In_ PULONG ContainerRefCount,
|
|
_In_ USHORT CaseInsensitiveLength,
|
|
_In_ PRX_CONNECTION_ID ConnectionId);
|
|
|
|
VOID
|
|
RxRemovePrefixTableEntry(
|
|
_Inout_ PRX_PREFIX_TABLE ThisTable,
|
|
_Inout_ PRX_PREFIX_ENTRY Entry);
|
|
|
|
VOID
|
|
RxInitializePrefixTable(
|
|
_Inout_ PRX_PREFIX_TABLE ThisTable,
|
|
_In_opt_ ULONG TableSize,
|
|
_In_ BOOLEAN CaseInsensitiveMatch);
|
|
|
|
typedef struct _RX_PREFIX_ENTRY
|
|
{
|
|
NODE_TYPE_CODE NodeTypeCode;
|
|
NODE_BYTE_SIZE NodeByteSize;
|
|
USHORT CaseInsensitiveLength;
|
|
USHORT Spare1;
|
|
ULONG SavedHashValue;
|
|
LIST_ENTRY HashLinks;
|
|
LIST_ENTRY MemberQLinks;
|
|
UNICODE_STRING Prefix;
|
|
PULONG ContainerRefCount;
|
|
PVOID ContainingRecord;
|
|
PVOID Context;
|
|
RX_CONNECTION_ID ConnectionId;
|
|
} RX_PREFIX_ENTRY, *PRX_PREFIX_ENTRY;
|
|
|
|
#define RX_PREFIX_TABLE_DEFAULT_LENGTH 32
|
|
|
|
typedef struct _RX_PREFIX_TABLE {
|
|
NODE_TYPE_CODE NodeTypeCode;
|
|
NODE_BYTE_SIZE NodeByteSize;
|
|
ULONG Version;
|
|
LIST_ENTRY MemberQueue;
|
|
ERESOURCE TableLock;
|
|
PRX_PREFIX_ENTRY TableEntryForNull;
|
|
BOOLEAN CaseInsensitiveMatch;
|
|
BOOLEAN IsNetNameTable;
|
|
ULONG TableSize;
|
|
#if DBG
|
|
ULONG Lookups;
|
|
ULONG FailedLookups;
|
|
ULONG Considers;
|
|
ULONG Compares;
|
|
#endif
|
|
LIST_ENTRY HashBuckets[RX_PREFIX_TABLE_DEFAULT_LENGTH];
|
|
} RX_PREFIX_TABLE, *PRX_PREFIX_TABLE;
|
|
|
|
#if (_WIN32_WINNT < 0x0600)
|
|
#define RxAcquirePrefixTableLockShared(T, W) RxpAcquirePrefixTableLockShared((T),(W),TRUE)
|
|
#define RxAcquirePrefixTableLockExclusive(T, W) RxpAcquirePrefixTableLockExclusive((T), (W), TRUE)
|
|
#define RxReleasePrefixTableLock(T) RxpReleasePrefixTableLock((T), TRUE)
|
|
|
|
BOOLEAN
|
|
RxpAcquirePrefixTableLockShared(
|
|
_In_ PRX_PREFIX_TABLE pTable,
|
|
_In_ BOOLEAN Wait,
|
|
_In_ BOOLEAN ProcessBufferingStateChangeRequests);
|
|
|
|
BOOLEAN
|
|
RxpAcquirePrefixTableLockExclusive(
|
|
_In_ PRX_PREFIX_TABLE pTable,
|
|
_In_ BOOLEAN Wait,
|
|
_In_ BOOLEAN ProcessBufferingStateChangeRequests);
|
|
|
|
VOID
|
|
RxpReleasePrefixTableLock(
|
|
_In_ PRX_PREFIX_TABLE pTable,
|
|
_In_ BOOLEAN ProcessBufferingStateChangeRequests);
|
|
#else
|
|
#define RxAcquirePrefixTableLockShared(T, W) ExAcquireResourceSharedLite(&(T)->TableLock, (W))
|
|
#define RxAcquirePrefixTableLockExclusive(T, W) ExAcquireResourceExclusiveLite(&(T)->TableLock, (W))
|
|
#define RxReleasePrefixTableLock(T) ExReleaseResourceLite(&(T)->TableLock)
|
|
#endif
|
|
|
|
VOID
|
|
RxExclusivePrefixTableLockToShared(
|
|
_In_ PRX_PREFIX_TABLE Table);
|
|
|
|
#define RxIsPrefixTableLockExclusive(T) ExIsResourceAcquiredExclusiveLite(&(T)->TableLock)
|
|
#define RxIsPrefixTableLockAcquired(T) (ExIsResourceAcquiredSharedLite(&(T)->TableLock) || \
|
|
ExIsResourceAcquiredExclusiveLite(&(T)->TableLock))
|
|
|
|
#ifdef __REACTOS__
|
|
#define HASH_BUCKET(T, H) &(T)->HashBuckets[H % (T)->TableSize]
|
|
#endif
|
|
|
|
#endif
|