1 | #ifndef _WTSAPI32_H
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2 | #define _WTSAPI32_H
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3 | #if __GNUC__ >= 3
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4 | #pragma GCC system_header
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5 | #endif
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6 |
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7 | #ifdef __cplusplus
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8 | extern "C" {
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9 | #endif
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10 |
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11 | #if (_WIN32_WINNT >= 0x0501)
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12 | // session notification message
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13 | #define WM_WTSSESSION_CHANGE 0x02B1
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14 |
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15 | typedef enum _WTS_INFO_CLASS {
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16 | WTSInitialProgram = 0,
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17 | WTSApplicationName = 1,
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18 | WTSWorkingDirectory = 2,
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19 | WTSOEMId = 3,
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20 | WTSSessionId = 4,
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21 | WTSUserName = 5,
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22 | WTSWinStationName = 6,
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23 | WTSDomainName = 7,
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24 | WTSConnectState = 8,
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25 | WTSClientBuildNumber = 9,
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26 | WTSClientName = 10,
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27 | WTSClientDirectory = 11,
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28 | WTSClientProductId = 12,
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29 | WTSClientHardwareId = 13,
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30 | WTSClientAddress = 14,
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31 | WTSClientDisplay = 15,
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32 | WTSClientProtocolType = 16,
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33 | WTSIdleTime = 17,
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34 | WTSLogonTime = 18,
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35 | WTSIncomingBytes = 19,
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36 | WTSOutgoingBytes = 20,
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37 | WTSIncomingFrames = 21,
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38 | WTSOutgoingFrames = 22,
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39 | WTSClientInfo = 23,
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40 | WTSSessionInfo = 24
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41 | } WTS_INFO_CLASS;
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42 |
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43 | typedef enum _WTS_CONNECTSTATE_CLASS {
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44 | WTSActive,
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45 | WTSConnected,
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46 | WTSConnectQuery,
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47 | WTSShadow,
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48 | WTSDisconnected,
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49 | WTSIdle,
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50 | WTSListen,
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51 | WTSReset,
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52 | WTSDown,
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53 | WTSInit
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54 | } WTS_CONNECTSTATE_CLASS;
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55 |
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56 | // session notification message flags
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57 | #define WTS_CONSOLE_CONNECT 0x1
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58 | #define WTS_CONSOLE_DISCONNECT 0x2
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59 | #define WTS_REMOTE_CONNECT 0x3
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60 | #define WTS_REMOTE_DISCONNECT 0x4
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61 | #define WTS_SESSION_LOGON 0x5
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62 | #define WTS_SESSION_LOGOFF 0x6
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63 | #define WTS_SESSION_LOCK 0x7
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64 | #define WTS_SESSION_UNLOCK 0x8
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65 | #define WTS_SESSION_REMOTE_CONTROL 0x9
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66 |
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67 | // WTSRegisterSessionNotifiction flags
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68 | #define NOTIFY_FOR_THIS_SESSION 0
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69 | #define NOTIFY_FOR_ALL_SESSIONS 1
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70 |
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71 | BOOL WINAPI WTSRegisterSessionNotification(HWND hWnd, DWORD dwFlags);
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72 | BOOL WINAPI WTSUnRegisterSessionNotification(HWND hWnd);
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73 | BOOL WINAPI WTSQueryUserToken(ULONG SessionId, PHANDLE pToken);
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74 |
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75 | #endif /* _WIN32_WINNT >= 0x0501 */
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76 |
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77 | #if (_WIN32_WINNT >= 0x0500)
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78 |
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79 | typedef struct _WTS_SESSION_INFOW {
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80 | DWORD SessionId;
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81 | LPWSTR pWinStationName;
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82 | WTS_CONNECTSTATE_CLASS State;
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83 | } WTS_SESSION_INFOW, *PWTS_SESSION_INFOW;
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84 |
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85 | typedef struct _WTS_SESSION_INFOA {
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86 | DWORD SessionId;
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87 | LPSTR pWinStationName;
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88 | WTS_CONNECTSTATE_CLASS State;
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89 | } WTS_SESSION_INFOA, *PWTS_SESSION_INFOA;
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90 |
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91 | #ifdef UNICODE
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92 | #define WTS_SESSION_INFO WTS_SESSION_INFOW
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93 | #define PWTS_SESSION_INFO PWTS_SESSION_INFOW
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94 | #else
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95 | #define WTS_SESSION_INFO WTS_SESSION_INFOA
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96 | #define PWTS_SESSION_INFO PWTS_SESSION_INFOA
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97 | #endif
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98 |
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99 | // WTSWaitSystemEvent local server handle
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100 | #define WTS_CURRENT_SERVER_HANDLE 0
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101 | #define WTS_CURRENT_SESSION ((DWORD)-1)
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102 |
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103 | // WTSWaitSystemEvent flags
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104 | #define WTS_EVENT_NONE 0x00000000
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105 | #define WTS_EVENT_CREATE 0x00000001
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106 | #define WTS_EVENT_DELETE 0x00000002
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107 | #define WTS_EVENT_RENAME 0x00000004
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108 | #define WTS_EVENT_CONNECT 0x00000008
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109 | #define WTS_EVENT_DISCONNECT 0x00000010
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110 | #define WTS_EVENT_LOGON 0x00000020
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111 | #define WTS_EVENT_LOGOFF 0x00000040
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112 | #define WTS_EVENT_STATECHANGE 0x00000080
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113 | #define WTS_EVENT_LICENSE 0x00000100
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114 | #define WTS_EVENT_ALL 0x7FFFFFFF
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115 | #define WTS_EVENT_FLUSH 0x80000000
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116 |
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117 | BOOL WINAPI WTSQuerySessionInformationA(HANDLE hServer, DWORD SessionId, WTS_INFO_CLASS WTSInfoClass,
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118 | LPSTR *ppBuffer, DWORD *pBytesReturned);
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119 | BOOL WINAPI WTSQuerySessionInformationW(HANDLE hServer, DWORD SessionId, WTS_INFO_CLASS WTSInfoClass,
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120 | LPTSTR *ppBuffer, DWORD *pBytesReturned);
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121 | BOOL WINAPI WTSWaitSystemEvent(HANDLE hServer, DWORD EventMask, DWORD* pEventFlags);
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122 | BOOL WINAPI WTSDisconnectSession(HANDLE hServer, DWORD SessionId, BOOL bWait);
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123 | BOOL WINAPI WTSEnumerateSessionsW(HANDLE hServer, DWORD Reserved, DWORD Version,
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124 | PWTS_SESSION_INFOW *ppSessionInfo,
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125 | PDWORD pCount);
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126 | BOOL WINAPI WTSEnumerateSessionsA(HANDLE hServer, DWORD Reserved, DWORD Version,
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127 | PWTS_SESSION_INFOA *ppSessionInfo,
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128 | PDWORD pCount);
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129 | void WINAPI WTSFreeMemory(PVOID pMemory);
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130 |
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131 | #ifdef UNICODE
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132 | #define WTSEnumerateSessions WTSEnumerateSessionsW
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133 | #define WTSQuerySessionInformation WTSQuerySessionInformationW
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134 | #else
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135 | #define WTSEnumerateSessions WTSEnumerateSessionsA
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136 | #define WTSQuerySessionInformation WTSQuerySessionInformationA
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137 | #endif
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138 |
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139 | BOOL WTSSendMessageA(
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140 | HANDLE hServer,
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141 | DWORD SessionId,
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142 | LPSTR pTitle,
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143 | DWORD TitleLength,
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144 | LPSTR pMessage,
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145 | DWORD MessageLength,
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146 | DWORD Style,
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147 | DWORD Timeout,
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148 | DWORD *pResponse,
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149 | BOOL bWait
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150 | );
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151 |
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152 | BOOL WTSSendMessageW(
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153 | HANDLE hServer,
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154 | DWORD SessionId,
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155 | LPWSTR pTitle,
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156 | DWORD TitleLength,
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157 | LPWSTR pMessage,
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158 | DWORD MessageLength,
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159 | DWORD Style,
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160 | DWORD Timeout,
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161 | DWORD *pResponse,
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162 | BOOL bWait
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163 | );
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164 |
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165 | #ifdef UNICODE
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166 | #define WTSSendMessage WTSSendMessageW
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167 | #else
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168 | #define WTSSendMessage WTSSendMessageA
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169 | #endif
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170 |
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171 | BOOL WTSVirtualChannelClose(
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172 | HANDLE hChannelHandle
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173 | );
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174 |
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175 | HANDLE WTSVirtualChannelOpen(
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176 | HANDLE hServer,
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177 | DWORD SessionId,
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178 | LPSTR pVirtualName
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179 | );
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180 |
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181 | #if (_WIN32_WINNT >= 0x600)
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182 | HANDLE WTSVirtualChannelOpenEx(
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183 | DWORD SessionId,
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184 | LPSTR pVirtualName,
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185 | DWORD flags
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186 | );
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187 | #endif
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188 |
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189 | BOOL WTSVirtualChannelPurgeInput(
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190 | HANDLE hChannelHandle
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191 | );
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192 |
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193 | BOOL WTSVirtualChannelPurgeOutput(
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194 | HANDLE hChannelHandle
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195 | );
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196 |
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197 | #if (_WIN32_WINNT >= 0x501)
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198 | BOOL WTSVirtualChannelQuery(
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199 | HANDLE hChannelHandle,
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200 | WTS_VIRTUAL_CLASS WtsVirtualClass,
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201 | PVOID *ppBuffer,
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202 | DWORD *pBytesReturned
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203 | );
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204 | #endif
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205 |
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206 | BOOL WTSVirtualChannelRead(
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207 | HANDLE hChannelHandle,
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208 | ULONG TimeOut,
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209 | PCHAR Buffer,
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210 | ULONG BufferSize,
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211 | PULONG pBytesRead
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212 | );
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213 |
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214 | BOOL WTSVirtualChannelWrite(
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215 | HANDLE hChannelHandle,
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216 | PCHAR Buffer,
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217 | ULONG Length,
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218 | PULONG pBytesWritten
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219 | );
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220 |
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221 | #endif /* _WIN32_WINNT >= 0x0500 */
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222 |
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223 | #ifdef __cplusplus
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224 | }
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225 | #endif
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226 |
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227 | #endif /* _WTSAPI32_H */
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