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ntdll: Stub and document IoCompletion APIs.

This commit is contained in:
Andrey Turkin 2007-06-02 02:30:14 +04:00 committed by Alexandre Julliard
parent 72bc7429e4
commit ad5f94d0f7
3 changed files with 102 additions and 21 deletions
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14
dlls/ntdll/ntdll.spec
View File

@ -207,7 +207,7 @@
@ stdcall NtOpenEvent(long long long)
@ stub NtOpenEventPair
@ stdcall NtOpenFile(ptr long ptr ptr long long)
@ stub NtOpenIoCompletion
@ stdcall NtOpenIoCompletion(ptr long ptr)
# @ stub NtOpenJobObject
@ stdcall NtOpenKey(ptr long ptr)
# @ stub NtOpenKeyedEvent
@ -250,7 +250,7 @@
@ stdcall NtQueryInformationToken(long long ptr long ptr)
@ stdcall NtQueryInstallUILanguage(ptr)
@ stub NtQueryIntervalProfile
@ stub NtQueryIoCompletion
@ stdcall NtQueryIoCompletion(long long ptr long ptr)
@ stdcall NtQueryKey (long long ptr long ptr)
@ stdcall NtQueryMultipleValueKey(long ptr long ptr long ptr)
@ stdcall NtQueryMutant(long long ptr long ptr)
@ -968,7 +968,7 @@
@ stdcall ZwCreateEvent(long long long long long) NtCreateEvent
@ stub ZwCreateEventPair
@ stdcall ZwCreateFile(ptr long ptr ptr long long long ptr long long ptr) NtCreateFile
@ stub ZwCreateIoCompletion
@ stdcall ZwCreateIoCompletion(ptr long ptr long) NtCreateIoCompletion
# @ stub ZwCreateJobObject
# @ stub ZwCreateJobSet
@ stdcall ZwCreateKey(ptr long ptr long ptr long long) NtCreateKey
@ -1050,7 +1050,7 @@
@ stdcall ZwOpenEvent(long long long) NtOpenEvent
@ stub ZwOpenEventPair
@ stdcall ZwOpenFile(ptr long ptr ptr long long) NtOpenFile
@ stub ZwOpenIoCompletion
@ stdcall ZwOpenIoCompletion(ptr long ptr) NtOpenIoCompletion
# @ stub ZwOpenJobObject
@ stdcall ZwOpenKey(ptr long ptr) NtOpenKey
# @ stub ZwOpenKeyedEvent
@ -1093,7 +1093,7 @@
@ stdcall ZwQueryInformationToken(long long ptr long ptr) NtQueryInformationToken
@ stdcall ZwQueryInstallUILanguage(ptr) NtQueryInstallUILanguage
@ stub ZwQueryIntervalProfile
@ stub ZwQueryIoCompletion
@ stdcall ZwQueryIoCompletion(long long ptr long ptr) NtQueryIoCompletion
@ stdcall ZwQueryKey(long long ptr long ptr) NtQueryKey
# @ stub ZwQueryMultipleValueKey
@ stdcall ZwQueryMutant(long long ptr long ptr) NtQueryMutant
@ -1128,7 +1128,7 @@
@ stdcall ZwReleaseMutant(long ptr) NtReleaseMutant
@ stub ZwReleaseProcessMutant
@ stdcall ZwReleaseSemaphore(long long ptr) NtReleaseSemaphore
@ stub ZwRemoveIoCompletion
@ stdcall ZwRemoveIoCompletion(ptr ptr ptr ptr ptr) NtRemoveIoCompletion
# @ stub ZwRemoveProcessDebug
# @ stub ZwRenameKey
@ stdcall ZwReplaceKey(ptr long ptr) NtReplaceKey
@ -1171,7 +1171,7 @@
@ stdcall ZwSetInformationThread(long long ptr long) NtSetInformationThread
@ stdcall ZwSetInformationToken(long long ptr long) NtSetInformationToken
@ stdcall ZwSetIntervalProfile(long long) NtSetIntervalProfile
@ stub ZwSetIoCompletion
@ stdcall ZwSetIoCompletion(ptr long ptr long long) NtSetIoCompletion
@ stub ZwSetLdtEntries
@ stub ZwSetLowEventPair
@ stub ZwSetLowWaitHighEventPair

90
dlls/ntdll/sync.c
View File

@ -1010,7 +1010,17 @@ NTSTATUS WINAPI NtDelayExecution( BOOLEAN alertable, const LARGE_INTEGER *timeou
}
/******************************************************************
* NtCreateIoCompletion (NTDLL.@)
* NtCreateIoCompletion (NTDLL.@)
* ZwCreateIoCompletion (NTDLL.@)
*
* Creates I/O completion object.
*
* PARAMS
* CompletionPort [O] created completion object handle will be placed there
* DesiredAccess [I] desired access to a handle (combination of IO_COMPLETION_*)
* ObjectAttributes [I] completion object attributes
* NumberOfConcurrentThreads [I] desired number of concurrent active worker threads
*
*/
NTSTATUS WINAPI NtCreateIoCompletion( PHANDLE CompletionPort, ACCESS_MASK DesiredAccess,
POBJECT_ATTRIBUTES ObjectAttributes, ULONG NumberOfConcurrentThreads )
@ -1020,20 +1030,88 @@ NTSTATUS WINAPI NtCreateIoCompletion( PHANDLE CompletionPort, ACCESS_MASK Desire
return STATUS_NOT_IMPLEMENTED;
}
/******************************************************************
* NtSetIoCompletion (NTDLL.@)
* ZwSetIoCompletion (NTDLL.@)
*
* Inserts completion message into queue
*
* PARAMS
* CompletionPort [I] HANDLE to completion object
* CompletionKey [I] completion key
* CompletionValue [I] completion value (usually pointer to OVERLAPPED)
* Status [I] operation status
* NumberOfBytesTransferred [I] number of bytes transferred
*/
NTSTATUS WINAPI NtSetIoCompletion( HANDLE CompletionPort, ULONG_PTR CompletionKey,
PIO_STATUS_BLOCK iosb, ULONG NumberOfBytesTransferred,
ULONG_PTR CompletionValue, NTSTATUS Status,
ULONG NumberOfBytesToTransfer )
{
FIXME("(%p, %lx, %p, %d, %d)\n", CompletionPort, CompletionKey,
iosb, NumberOfBytesTransferred, NumberOfBytesToTransfer);
FIXME("(%p, %lx, %lx, %x, %d)\n", CompletionPort, CompletionKey,
CompletionValue, Status, NumberOfBytesToTransfer);
return STATUS_NOT_IMPLEMENTED;
}
/******************************************************************
* NtRemoveIoCompletion (NTDLL.@)
* ZwRemoveIoCompletion (NTDLL.@)
*
* (Wait for and) retrieve first completion message from completion object's queue
*
* PARAMS
* CompletionPort [I] HANDLE to I/O completion object
* CompletionKey [O] completion key
* CompletionValue [O] Completion value given in NtSetIoCompletion or in async operation
* iosb [O] IO_STATUS_BLOCK of completed asynchronous operation
* WaitTime [I] optional wait time in NTDLL format
*
*/
NTSTATUS WINAPI NtRemoveIoCompletion( HANDLE CompletionPort, PULONG_PTR CompletionKey,
PIO_STATUS_BLOCK iosb, PULONG OperationStatus,
PULONG_PTR CompletionValue, PIO_STATUS_BLOCK iosb,
PLARGE_INTEGER WaitTime )
{
FIXME("(%p, %p, %p, %p, %p)\n", CompletionPort, CompletionKey,
iosb, OperationStatus, WaitTime);
CompletionValue, iosb, WaitTime);
return STATUS_NOT_IMPLEMENTED;
}
/******************************************************************
* NtOpenIoCompletion (NTDLL.@)
* ZwOpenIoCompletion (NTDLL.@)
*
* Opens I/O completion object
*
* PARAMS
* CompletionPort [O] completion object handle will be placed there
* DesiredAccess [I] desired access to a handle (combination of IO_COMPLETION_*)
* ObjectAttributes [I] completion object name
*
*/
NTSTATUS WINAPI NtOpenIoCompletion( PHANDLE CompletionPort, ACCESS_MASK DesiredAccess,
POBJECT_ATTRIBUTES ObjectAttributes )
{
FIXME("(%p, 0x%x, %p)\n", CompletionPort, DesiredAccess, ObjectAttributes);
return STATUS_NOT_IMPLEMENTED;
}
/******************************************************************
* NtQueryIoCompletion (NTDLL.@)
* ZwQueryIoCompletion (NTDLL.@)
*
* Requests information about given I/O completion object
*
* PARAMS
* CompletionPort [I] HANDLE to completion port to request
* InformationClass [I] information class
* CompletionInformation [O] user-provided buffer for data
* BufferLength [I] buffer length
* RequiredLength [O] required buffer length
*
*/
NTSTATUS WINAPI NtQueryIoCompletion( HANDLE CompletionPort, IO_COMPLETION_INFORMATION_CLASS InformationClass,
PVOID CompletionInformation, ULONG BufferLength, PULONG RequiredLength )
{
FIXME("(%p, %d, %p, 0x%x, %p)\n", CompletionPort, InformationClass, CompletionInformation,
BufferLength, RequiredLength);
return STATUS_NOT_IMPLEMENTED;
}

19
include/winternl.h
View File

@ -1685,6 +1685,15 @@ typedef enum _IO_COMPLETION_INFORMATION_CLASS {
IoCompletionBasicInformation
} IO_COMPLETION_INFORMATION_CLASS, *PIO_COMPLETION_INFORMATION_CLASS;
typedef struct _FILE_COMPLETION_INFORMATION {
HANDLE CompletionPort;
ULONG_PTR CompletionKey;
} FILE_COMPLETION_INFORMATION, *PFILE_COMPLETION_INFORMATION;
#define IO_COMPLETION_QUERY_STATE 0x0001
#define IO_COMPLETION_MODIFY_STATE 0x0002
#define IO_COMPLETION_ALL_ACCESS (STANDARD_RIGHTS_REQUIRED|SYNCHRONIZE|0x3)
typedef enum _HARDERROR_RESPONSE_OPTION {
OptionAbortRetryIgnore,
OptionOk,
@ -1883,7 +1892,7 @@ NTSTATUS WINAPI NtReadVirtualMemory(HANDLE,const void*,void*,SIZE_T,SIZE_T*);
NTSTATUS WINAPI NtRegisterThreadTerminatePort(HANDLE);
NTSTATUS WINAPI NtReleaseMutant(HANDLE,PLONG);
NTSTATUS WINAPI NtReleaseSemaphore(HANDLE,ULONG,PULONG);
NTSTATUS WINAPI NtRemoveIoCompletion(HANDLE,PULONG_PTR,PIO_STATUS_BLOCK,PULONG,PLARGE_INTEGER);
NTSTATUS WINAPI NtRemoveIoCompletion(HANDLE,PULONG_PTR,PULONG_PTR,PIO_STATUS_BLOCK,PLARGE_INTEGER);
NTSTATUS WINAPI NtReplaceKey(POBJECT_ATTRIBUTES,HANDLE,POBJECT_ATTRIBUTES);
NTSTATUS WINAPI NtReplyPort(HANDLE,PLPC_MESSAGE);
NTSTATUS WINAPI NtReplyWaitReceivePort(HANDLE,PULONG,PLPC_MESSAGE,PLPC_MESSAGE);
@ -1912,7 +1921,7 @@ NTSTATUS WINAPI NtSetInformationProcess(HANDLE,PROCESS_INFORMATION_CLASS,PVOID,
NTSTATUS WINAPI NtSetInformationThread(HANDLE,THREADINFOCLASS,LPCVOID,ULONG);
NTSTATUS WINAPI NtSetInformationToken(HANDLE,TOKEN_INFORMATION_CLASS,PVOID,ULONG);
NTSTATUS WINAPI NtSetIntervalProfile(ULONG,KPROFILE_SOURCE);
NTSTATUS WINAPI NtSetIoCompletion(HANDLE,ULONG_PTR,PIO_STATUS_BLOCK,ULONG,ULONG);
NTSTATUS WINAPI NtSetIoCompletion(HANDLE,ULONG_PTR,ULONG_PTR,NTSTATUS,ULONG);
NTSTATUS WINAPI NtSetLdtEntries(ULONG,LDT_ENTRY,ULONG,LDT_ENTRY);
NTSTATUS WINAPI NtSetLowEventPair(HANDLE);
NTSTATUS WINAPI NtSetLowWaitHighEventPair(HANDLE);
@ -2369,12 +2378,6 @@ NTSTATUS WINAPI LdrQueryProcessModuleInformation(SYSTEM_MODULE_INFORMATION*, ULO
NTSTATUS WINAPI LdrUnloadDll(HMODULE);
NTSTATUS WINAPI LdrUnlockLoaderLock(ULONG,ULONG);
typedef struct _FILE_COMPLETION_INFORMATION {
HANDLE CompletionPort;
ULONG_PTR CompletionKey;
} FILE_COMPLETION_INFORMATION;
typedef FILE_COMPLETION_INFORMATION *PFILE_COMPLETION_INFORMATION;
/* list manipulation macros */
#define InitializeListHead(le) (void)((le)->Flink = (le)->Blink = (le))
#define InsertHeadList(le,e) do { PLIST_ENTRY f = (le)->Flink; (e)->Flink = f; (e)->Blink = (le); f->Blink = (e); (le)->Flink = (e); } while (0)