Package com.sun.jna.platform.win32
Interface Wtsapi32
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- All Superinterfaces:
AltCallingConvention
,Library
,StdCall
,StdCallLibrary
public interface Wtsapi32 extends StdCallLibrary
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Nested Class Summary
Nested Classes Modifier and Type Interface Description static class
Wtsapi32.WTS_PROCESS_INFO_EX
Contains extended information about a process running on a Remote Desktop Session Host (RD Session Host) server.-
Nested classes/interfaces inherited from interface com.sun.jna.Library
Library.Handler
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Nested classes/interfaces inherited from interface com.sun.jna.win32.StdCallLibrary
StdCallLibrary.StdCallCallback
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Field Summary
Fields Modifier and Type Field Description static Wtsapi32
INSTANCE
static int
NOTIFY_FOR_ALL_SESSIONS
static int
NOTIFY_FOR_THIS_SESSION
static int
WTS_ANY_SESSION
Specifies any-session (SessionId)static int
WTS_CONSOLE_CONNECT
The session identified by lParam was connected to the console terminal or RemoteFX session.static int
WTS_CONSOLE_DISCONNECT
The session identified by lParam was disconnected from the console terminal or RemoteFX session.static WinNT.HANDLE
WTS_CURRENT_SERVER_HANDLE
Specifies the current serverstatic int
WTS_CURRENT_SESSION
Specifies the current session (SessionId)static int
WTS_PROCESS_INFO_LEVEL_0
static int
WTS_PROCESS_INFO_LEVEL_1
static int
WTS_REMOTE_CONNECT
The session identified by lParam was connected to the remote terminal.static int
WTS_REMOTE_DISCONNECT
The session identified by lParam was disconnected from the remote terminal.static int
WTS_SESSION_LOCK
The session identified by lParam has been locked.static int
WTS_SESSION_LOGOFF
A user has logged off the session identified by lParam.static int
WTS_SESSION_LOGON
A user has logged on to the session identified by lParam.static int
WTS_SESSION_REMOTE_CONTROL
The session identified by lParam has changed its remote controlled status.static int
WTS_SESSION_UNLOCK
The session identified by lParam has been unlocked.-
Fields inherited from interface com.sun.jna.Library
OPTION_ALLOW_OBJECTS, OPTION_CALLING_CONVENTION, OPTION_CLASSLOADER, OPTION_FUNCTION_MAPPER, OPTION_INVOCATION_MAPPER, OPTION_OPEN_FLAGS, OPTION_STRING_ENCODING, OPTION_STRUCTURE_ALIGNMENT, OPTION_TYPE_MAPPER
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Fields inherited from interface com.sun.jna.win32.StdCallLibrary
FUNCTION_MAPPER, STDCALL_CONVENTION
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description boolean
WTSEnumerateProcessesEx(WinNT.HANDLE hServer, IntByReference pLevel, int SessionID, PointerByReference ppProcessInfo, IntByReference pCount)
Retrieves information about the active processes on the specified Remote Desktop Session Host (RD Session Host) server or Remote Desktop Virtualization Host (RD Virtualization Host) server.boolean
WTSFreeMemoryEx(int WTSTypeClass, Pointer pMemory, int NumberOfEntries)
Frees memory that contains WTS_PROCESS_INFO_EX or WTS_SESSION_INFO_1 structures allocated by a Remote Desktop Services function.boolean
WTSRegisterSessionNotification(WinDef.HWND hWnd, int dwFlags)
Registers the specified window to receive session change notifications.boolean
WTSUnRegisterSessionNotification(WinDef.HWND hWnd)
Unregisters the specified window so that it receives no further session change notifications.
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Field Detail
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INSTANCE
static final Wtsapi32 INSTANCE
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NOTIFY_FOR_ALL_SESSIONS
static final int NOTIFY_FOR_ALL_SESSIONS
- See Also:
- Constant Field Values
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NOTIFY_FOR_THIS_SESSION
static final int NOTIFY_FOR_THIS_SESSION
- See Also:
- Constant Field Values
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WTS_CONSOLE_CONNECT
static final int WTS_CONSOLE_CONNECT
The session identified by lParam was connected to the console terminal or RemoteFX session.- See Also:
- Constant Field Values
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WTS_CONSOLE_DISCONNECT
static final int WTS_CONSOLE_DISCONNECT
The session identified by lParam was disconnected from the console terminal or RemoteFX session.- See Also:
- Constant Field Values
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WTS_REMOTE_CONNECT
static final int WTS_REMOTE_CONNECT
The session identified by lParam was connected to the remote terminal.- See Also:
- Constant Field Values
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WTS_REMOTE_DISCONNECT
static final int WTS_REMOTE_DISCONNECT
The session identified by lParam was disconnected from the remote terminal.- See Also:
- Constant Field Values
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WTS_SESSION_LOGON
static final int WTS_SESSION_LOGON
A user has logged on to the session identified by lParam.- See Also:
- Constant Field Values
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WTS_SESSION_LOGOFF
static final int WTS_SESSION_LOGOFF
A user has logged off the session identified by lParam.- See Also:
- Constant Field Values
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WTS_SESSION_LOCK
static final int WTS_SESSION_LOCK
The session identified by lParam has been locked.- See Also:
- Constant Field Values
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WTS_SESSION_UNLOCK
static final int WTS_SESSION_UNLOCK
The session identified by lParam has been unlocked.- See Also:
- Constant Field Values
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WTS_SESSION_REMOTE_CONTROL
static final int WTS_SESSION_REMOTE_CONTROL
The session identified by lParam has changed its remote controlled status. To determine the status, call GetSystemMetrics and check the SM_REMOTECONTROL metric.- See Also:
- Constant Field Values
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WTS_CURRENT_SERVER_HANDLE
static final WinNT.HANDLE WTS_CURRENT_SERVER_HANDLE
Specifies the current server
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WTS_CURRENT_SESSION
static final int WTS_CURRENT_SESSION
Specifies the current session (SessionId)- See Also:
- Constant Field Values
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WTS_ANY_SESSION
static final int WTS_ANY_SESSION
Specifies any-session (SessionId)- See Also:
- Constant Field Values
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WTS_PROCESS_INFO_LEVEL_0
static final int WTS_PROCESS_INFO_LEVEL_0
- See Also:
- Constant Field Values
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WTS_PROCESS_INFO_LEVEL_1
static final int WTS_PROCESS_INFO_LEVEL_1
- See Also:
- Constant Field Values
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Method Detail
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WTSRegisterSessionNotification
boolean WTSRegisterSessionNotification(WinDef.HWND hWnd, int dwFlags)
Registers the specified window to receive session change notifications.- Parameters:
hWnd
- [in] Handle of the window to receive session change notifications.dwFlags
- [in] Specifies which session notifications are to be received. This parameter can be one of the following values.- Returns:
- If the function succeeds, the return value is TRUE. Otherwise, it is FALSE. To get extended error information, call GetLastError.
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WTSUnRegisterSessionNotification
boolean WTSUnRegisterSessionNotification(WinDef.HWND hWnd)
Unregisters the specified window so that it receives no further session change notifications.- Parameters:
hWnd
- [in] Handle of the window to be unregistered from receiving session notifications.- Returns:
- If the function succeeds, the return value is TRUE. Otherwise, it is FALSE. To get extended error information, call GetLastError.
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WTSEnumerateProcessesEx
boolean WTSEnumerateProcessesEx(WinNT.HANDLE hServer, IntByReference pLevel, int SessionID, PointerByReference ppProcessInfo, IntByReference pCount)
Retrieves information about the active processes on the specified Remote Desktop Session Host (RD Session Host) server or Remote Desktop Virtualization Host (RD Virtualization Host) server.- Parameters:
hServer
- A handle to an RD Session Host server. Specify a handle opened by the WTSOpenServer function, or specify WTS_CURRENT_SERVER_HANDLE to indicate the server on which your application is running.pLevel
- A pointer to a DWORD variable that, on input, specifies the type of information to return. To return an array of WTS_PROCESS_INFO structures, specify zero. To return an array of WTS_PROCESS_INFO_EX structures, specify one. If you do not specify a valid value for this parameter, on output, WTSEnumerateProcessesEx sets this parameter to one and returns an error. Otherwise, on output, WTSEnumerateProcessesEx does not change the value of this parameter.SessionID
- The session for which to enumerate processes. To enumerate processes for all sessions on the server, specify WTS_ANY_SESSION.ppProcessInfo
- A pointer to a variable that receives a pointer to an array of WTS_PROCESS_INFO or WTS_PROCESS_INFO_EX structures. The type of structure is determined by the value passed to the pLevel parameter. Each structure in the array contains information about an active process. When you have finished using the array, free it by calling the WTSFreeMemoryEx function. You should also set the pointer to NULL.pCount
- A pointer to a variable that receives the number of structures returned in the buffer referenced by the ppProcessInfo parameter.- Returns:
- If the function succeeds, the return value is a nonzero value. If the function fails, the return value is zero. To get extended error information, call the GetLastError function.
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WTSFreeMemoryEx
boolean WTSFreeMemoryEx(int WTSTypeClass, Pointer pMemory, int NumberOfEntries)
Frees memory that contains WTS_PROCESS_INFO_EX or WTS_SESSION_INFO_1 structures allocated by a Remote Desktop Services function.- Parameters:
WTSTypeClass
- A value of the WTS_TYPE_CLASS enumeration type that specifies the type of structures contained in the buffer referenced by the pMemory parameter.pMemory
- A pointer to the buffer to free.NumberOfEntries
- The number of elements in the buffer referenced by the pMemory parameter.- Returns:
- If the function succeeds, the return value is a nonzero value. If the function fails, the return value is zero. To get extended error information, call the GetLastError function.
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