/**
 * This file has no copyright assigned and is placed in the Public Domain.
 * This file is part of the w64 mingw-runtime package.
 * No warranty is given; refer to the file DISCLAIMER.PD within this package.
 */
#ifndef _INC_WTSAPI
#define _INC_WTSAPI

#ifdef __cplusplus
extern "C" {
#endif

#define WTS_CURRENT_SERVER ((HANDLE)NULL)
#define WTS_CURRENT_SERVER_HANDLE ((HANDLE)NULL)
#define WTS_CURRENT_SERVER_NAME (NULL)

#define WTS_CURRENT_SESSION ((DWORD)-1)

#ifndef IDTIMEOUT
#define IDTIMEOUT 32000
#endif
#ifndef IDASYNC
#define IDASYNC 32001
#endif

#define WTS_WSD_LOGOFF 0x1
#define WTS_WSD_SHUTDOWN 0x2
#define WTS_WSD_REBOOT 0x4
#define WTS_WSD_POWEROFF 0x8

#define WTS_WSD_FASTREBOOT 0x10

  typedef enum _WTS_CONNECTSTATE_CLASS {
    WTSActive,WTSConnected,WTSConnectQuery,WTSShadow,WTSDisconnected,WTSIdle,WTSListen,WTSReset,WTSDown,WTSInit
  } WTS_CONNECTSTATE_CLASS;

  typedef struct _WTS_SERVER_INFOW {
    LPWSTR pServerName;
  } WTS_SERVER_INFOW,*PWTS_SERVER_INFOW;

  typedef struct _WTS_SERVER_INFOA {
    LPSTR pServerName;
  } WTS_SERVER_INFOA,*PWTS_SERVER_INFOA;

#ifdef UNICODE
#define WTS_SERVER_INFO WTS_SERVER_INFOW
#define PWTS_SERVER_INFO PWTS_SERVER_INFOW
#else
#define WTS_SERVER_INFO WTS_SERVER_INFOA
#define PWTS_SERVER_INFO PWTS_SERVER_INFOA
#endif

  typedef struct _WTS_SESSION_INFOW {
    DWORD SessionId;
    LPWSTR pWinStationName;
    WTS_CONNECTSTATE_CLASS State;
  } WTS_SESSION_INFOW,*PWTS_SESSION_INFOW;

  typedef struct _WTS_SESSION_INFOA {
    DWORD SessionId;
    LPSTR pWinStationName;
    WTS_CONNECTSTATE_CLASS State;
  } WTS_SESSION_INFOA,*PWTS_SESSION_INFOA;

#ifdef UNICODE
#define WTS_SESSION_INFO WTS_SESSION_INFOW
#define PWTS_SESSION_INFO PWTS_SESSION_INFOW
#else
#define WTS_SESSION_INFO WTS_SESSION_INFOA
#define PWTS_SESSION_INFO PWTS_SESSION_INFOA
#endif

  typedef struct _WTS_PROCESS_INFOW {
    DWORD SessionId;
    DWORD ProcessId;
    LPWSTR pProcessName;
    PSID pUserSid;
  } WTS_PROCESS_INFOW,*PWTS_PROCESS_INFOW;

  typedef struct _WTS_PROCESS_INFOA {
    DWORD SessionId;
    DWORD ProcessId;
    LPSTR pProcessName;
    PSID pUserSid;
  } WTS_PROCESS_INFOA,*PWTS_PROCESS_INFOA;

#ifdef UNICODE
#define WTS_PROCESS_INFO WTS_PROCESS_INFOW
#define PWTS_PROCESS_INFO PWTS_PROCESS_INFOW
#else
#define WTS_PROCESS_INFO WTS_PROCESS_INFOA
#define PWTS_PROCESS_INFO PWTS_PROCESS_INFOA
#endif

#define WTS_PROTOCOL_TYPE_CONSOLE 0
#define WTS_PROTOCOL_TYPE_ICA 1
#define WTS_PROTOCOL_TYPE_RDP 2

  typedef enum _WTS_INFO_CLASS {
    WTSInitialProgram       = 0,
    WTSApplicationName      = 1,
    WTSWorkingDirectory     = 2,
    WTSOEMId                = 3,
    WTSSessionId            = 4,
    WTSUserName             = 5,
    WTSWinStationName       = 6,
    WTSDomainName           = 7,
    WTSConnectState         = 8,
    WTSClientBuildNumber    = 9,
    WTSClientName           = 10,
    WTSClientDirectory      = 11,
    WTSClientProductId      = 12,
    WTSClientHardwareId     = 13,
    WTSClientAddress        = 14,
    WTSClientDisplay        = 15,
    WTSClientProtocolType   = 16,
    WTSIdleTime             = 17,
    WTSLogonTime            = 18,
    WTSIncomingBytes        = 19,
    WTSOutgoingBytes        = 20,
    WTSIncomingFrames       = 21,
    WTSOutgoingFrames       = 22,
    WTSClientInfo           = 23,
    WTSSessionInfo          = 24
  } WTS_INFO_CLASS;

  typedef struct _WTS_CLIENT_ADDRESS {
    DWORD AddressFamily;
    BYTE Address[20];
  } WTS_CLIENT_ADDRESS,*PWTS_CLIENT_ADDRESS;

  typedef struct _WTS_CLIENT_DISPLAY {
    DWORD HorizontalResolution;
    DWORD VerticalResolution;
    DWORD ColorDepth;
  } WTS_CLIENT_DISPLAY,*PWTS_CLIENT_DISPLAY;

  typedef enum _WTS_CONFIG_CLASS {
    WTSUserConfigInitialProgram,WTSUserConfigWorkingDirectory,WTSUserConfigfInheritInitialProgram,WTSUserConfigfAllowLogonTerminalServer,
    WTSUserConfigTimeoutSettingsConnections,WTSUserConfigTimeoutSettingsDisconnections,WTSUserConfigTimeoutSettingsIdle,
    WTSUserConfigfDeviceClientDrives,WTSUserConfigfDeviceClientPrinters,WTSUserConfigfDeviceClientDefaultPrinter,WTSUserConfigBrokenTimeoutSettings,
    WTSUserConfigReconnectSettings,WTSUserConfigModemCallbackSettings,WTSUserConfigModemCallbackPhoneNumber,WTSUserConfigShadowingSettings,
    WTSUserConfigTerminalServerProfilePath,WTSUserConfigTerminalServerHomeDir,WTSUserConfigTerminalServerHomeDirDrive,
    WTSUserConfigfTerminalServerRemoteHomeDir
  } WTS_CONFIG_CLASS;

#define WTS_EVENT_NONE 0x0
#define WTS_EVENT_CREATE 0x1
#define WTS_EVENT_DELETE 0x2
#define WTS_EVENT_RENAME 0x4
#define WTS_EVENT_CONNECT 0x8
#define WTS_EVENT_DISCONNECT 0x10
#define WTS_EVENT_LOGON 0x20
#define WTS_EVENT_LOGOFF 0x40
#define WTS_EVENT_STATECHANGE 0x80
#define WTS_EVENT_LICENSE 0x100
#define WTS_EVENT_ALL 0x7fffffff
#define WTS_EVENT_FLUSH 0x80000000

  typedef enum _WTS_VIRTUAL_CLASS {
    WTSVirtualClientData,WTSVirtualFileHandle
  } WTS_VIRTUAL_CLASS;

#ifdef UNICODE
#define WTSEnumerateServers WTSEnumerateServersW
#define WTSOpenServer WTSOpenServerW
#define WTSEnumerateSessions WTSEnumerateSessionsW
#define WTSEnumerateProcesses WTSEnumerateProcessesW
#define WTSQuerySessionInformation WTSQuerySessionInformationW
#define WTSQueryUserConfig WTSQueryUserConfigW
#define WTSSetUserConfig WTSSetUserConfigW
#define WTSSendMessage WTSSendMessageW
#else
#define WTSEnumerateServers WTSEnumerateServersA
#define WTSOpenServer WTSOpenServerA
#define WTSEnumerateSessions WTSEnumerateSessionsA
#define WTSEnumerateProcesses WTSEnumerateProcessesA
#define WTSQuerySessionInformation WTSQuerySessionInformationA
#define WTSQueryUserConfig WTSQueryUserConfigA
#define WTSSetUserConfig WTSSetUserConfigA
#define WTSSendMessage WTSSendMessageA
#endif

  WINBOOL WINAPI WTSEnumerateServersW(LPWSTR pDomainName,DWORD Reserved,DWORD Version,PWTS_SERVER_INFOW *ppServerInfo,DWORD *pCount);
  WINBOOL WINAPI WTSEnumerateServersA(LPSTR pDomainName,DWORD Reserved,DWORD Version,PWTS_SERVER_INFOA *ppServerInfo,DWORD *pCount);
  HANDLE WINAPI WTSOpenServerW(LPWSTR pServerName);
  HANDLE WINAPI WTSOpenServerA(LPSTR pServerName);
  VOID WINAPI WTSCloseServer(HANDLE hServer);
  WINBOOL WINAPI WTSEnumerateSessionsW(HANDLE hServer,DWORD Reserved,DWORD Version,PWTS_SESSION_INFOW *ppSessionInfo,DWORD *pCount);
  WINBOOL WINAPI WTSEnumerateSessionsA(HANDLE hServer,DWORD Reserved,DWORD Version,PWTS_SESSION_INFOA *ppSessionInfo,DWORD *pCount);
  WINBOOL WINAPI WTSEnumerateProcessesW(HANDLE hServer,DWORD Reserved,DWORD Version,PWTS_PROCESS_INFOW *ppProcessInfo,DWORD *pCount);
  WINBOOL WINAPI WTSEnumerateProcessesA(HANDLE hServer,DWORD Reserved,DWORD Version,PWTS_PROCESS_INFOA *ppProcessInfo,DWORD *pCount);
  WINBOOL WINAPI WTSTerminateProcess(HANDLE hServer,DWORD ProcessId,DWORD ExitCode);
  WINBOOL WINAPI WTSQuerySessionInformationW(HANDLE hServer,DWORD SessionId,WTS_INFO_CLASS WTSInfoClass,LPWSTR *ppBuffer,DWORD *pBytesReturned);
  WINBOOL WINAPI WTSQuerySessionInformationA(HANDLE hServer,DWORD SessionId,WTS_INFO_CLASS WTSInfoClass,LPSTR *ppBuffer,DWORD *pBytesReturned);
  WINBOOL WINAPI WTSQueryUserConfigW(LPWSTR pServerName,LPWSTR pUserName,WTS_CONFIG_CLASS WTSConfigClass,LPWSTR *ppBuffer,DWORD *pBytesReturned);
  WINBOOL WINAPI WTSQueryUserConfigA(LPSTR pServerName,LPSTR pUserName,WTS_CONFIG_CLASS WTSConfigClass,LPSTR *ppBuffer,DWORD *pBytesReturned);
  WINBOOL WINAPI WTSSetUserConfigW(LPWSTR pServerName,LPWSTR pUserName,WTS_CONFIG_CLASS WTSConfigClass,LPWSTR pBuffer,DWORD DataLength);
  WINBOOL WINAPI WTSSetUserConfigA(LPSTR pServerName,LPSTR pUserName,WTS_CONFIG_CLASS WTSConfigClass,LPSTR pBuffer,DWORD DataLength);
  WINBOOL WINAPI WTSSendMessageW(HANDLE hServer,DWORD SessionId,LPWSTR pTitle,DWORD TitleLength,LPWSTR pMessage,DWORD MessageLength,DWORD Style,DWORD Timeout,DWORD *pResponse,WINBOOL bWait);
  WINBOOL WINAPI WTSSendMessageA(HANDLE hServer,DWORD SessionId,LPSTR pTitle,DWORD TitleLength,LPSTR pMessage,DWORD MessageLength,DWORD Style,DWORD Timeout,DWORD *pResponse,WINBOOL bWait);
  WINBOOL WINAPI WTSDisconnectSession(HANDLE hServer,DWORD SessionId,WINBOOL bWait);
  WINBOOL WINAPI WTSLogoffSession(HANDLE hServer,DWORD SessionId,WINBOOL bWait);
  WINBOOL WINAPI WTSShutdownSystem(HANDLE hServer,DWORD ShutdownFlag);
  WINBOOL WINAPI WTSWaitSystemEvent(HANDLE hServer,DWORD EventMask,DWORD *pEventFlags);
  HANDLE WINAPI WTSVirtualChannelOpen(HANDLE hServer,DWORD SessionId,LPSTR pVirtualName);
  WINBOOL WINAPI WTSVirtualChannelClose(HANDLE hChannelHandle);
  WINBOOL WINAPI WTSVirtualChannelRead(HANDLE hChannelHandle,ULONG TimeOut,PCHAR Buffer,ULONG BufferSize,PULONG pBytesRead);
  WINBOOL WINAPI WTSVirtualChannelWrite(HANDLE hChannelHandle,PCHAR Buffer,ULONG Length,PULONG pBytesWritten);
  WINBOOL WINAPI WTSVirtualChannelPurgeInput(HANDLE hChannelHandle);
  WINBOOL WINAPI WTSVirtualChannelPurgeOutput(HANDLE hChannelHandle);
  WINBOOL WINAPI WTSVirtualChannelQuery(HANDLE hChannelHandle,WTS_VIRTUAL_CLASS,PVOID *ppBuffer,DWORD *pBytesReturned);
  VOID WINAPI WTSFreeMemory(PVOID pMemory);

#define NOTIFY_FOR_ALL_SESSIONS 1
#define NOTIFY_FOR_THIS_SESSION 0

  WINBOOL WINAPI WTSRegisterSessionNotification(HWND hWnd,DWORD dwFlags);
  WINBOOL WINAPI WTSUnRegisterSessionNotification(HWND hWnd);
  WINBOOL WINAPI WTSQueryUserToken(ULONG SessionId,PHANDLE phToken);

#ifdef __cplusplus
}
#endif
#endif