00033 :
00034
00035 iFunction - Function
Index.
00036 VDM_HIDE_WINDOW
00037
00038 Return Value:
00039
00040
TRUE - The operation was successful.
00041
00042
FALSE/
NULL - The operation failed. Extended error status
is available
00043
using GetLastError.
00044
00045
00046 --*/
00047
00048 {
00049
CONSOLE_API_MSG m;
00050
PCONSOLE_VDM_MSG a = &m.
u.VDMConsoleOperation;
00051 LPRECT lpRect;
00052 LPPOINT lpPoint;
00053 PBOOL lpBool;
00054 PCSR_CAPTURE_HEADER CaptureBuffer =
NULL;
00055
#if defined(FE_SB)
00056
#if defined(i386)
00057
LPVDM_IOCTL_PARAM lpIoctlParam;
00058
#endif
00059
#endif // FE_SB
00060
00061 a->
ConsoleHandle =
GET_CONSOLE_HANDLE;
00062 a->
iFunction = iFunction;
00063
if (iFunction == VDM_CLIENT_TO_SCREEN ||
00064 iFunction == VDM_SCREEN_TO_CLIENT) {
00065 lpPoint = (LPPOINT)lpData;
00066 a->
Point = *lpPoint;
00067 }
else if (iFunction == VDM_FULLSCREEN_NOPAINT) {
00068 a->
Bool = (lpData !=
NULL);
00069 }
00070
#if defined(FE_SB)
00071
else if (iFunction == VDM_SET_VIDEO_MODE) {
00072 a->
Bool = (lpData !=
NULL);
00073 }
00074
#if defined(i386)
00075
else if (iFunction == VDM_SAVE_RESTORE_HW_STATE) {
00076 a->
Bool = (lpData !=
NULL);
00077 }
00078
else if (iFunction == VDM_VIDEO_IOCTL) {
00079 lpIoctlParam = (LPVDM_IOCTL_PARAM)lpData;
00080 a->VDMIoctlParam = *lpIoctlParam;
00081
if (lpIoctlParam->lpvInBuffer !=
NULL) {
00082
if (lpIoctlParam->lpvOutBuffer !=
NULL || lpIoctlParam->cbInBuffer == 0) {
00083
SET_LAST_ERROR(ERROR_INVALID_PARAMETER);
00084
return FALSE;
00085 }
00086 CaptureBuffer =
CsrAllocateCaptureBuffer( 1,
00087 lpIoctlParam->cbInBuffer
00088 );
00089
if (CaptureBuffer ==
NULL) {
00090
SET_LAST_ERROR(ERROR_NOT_ENOUGH_MEMORY);
00091
return FALSE;
00092 }
00093
CsrCaptureMessageBuffer( CaptureBuffer,
00094 (PCHAR) lpIoctlParam->lpvInBuffer,
00095 lpIoctlParam->cbInBuffer,
00096 (PVOID *) &a->VDMIoctlParam.lpvInBuffer
00097 );
00098 }
00099
if (lpIoctlParam->lpvOutBuffer !=
NULL) {
00100
if (lpIoctlParam->cbOutBuffer == 0) {
00101
SET_LAST_ERROR(ERROR_INVALID_PARAMETER);
00102
return FALSE;
00103 }
00104 CaptureBuffer =
CsrAllocateCaptureBuffer( 1,
00105 lpIoctlParam->cbOutBuffer
00106 );
00107
if (CaptureBuffer ==
NULL) {
00108
SET_LAST_ERROR(ERROR_NOT_ENOUGH_MEMORY);
00109
return FALSE;
00110 }
00111
CsrCaptureMessageBuffer( CaptureBuffer,
00112 (PCHAR) lpIoctlParam->lpvOutBuffer,
00113 lpIoctlParam->cbOutBuffer,
00114 (PVOID *) &a->VDMIoctlParam.lpvOutBuffer
00115 );
00116 }
00117 }
00118
#endif // i386
00119
#endif // FE_SB
00120
CsrClientCallServer( (PCSR_API_MSG)&m,
00121 CaptureBuffer,
00122 CSR_MAKE_API_NUMBER( CONSRV_SERVERDLL_INDEX,
00123 ConsolepVDMOperation
00124 ),
00125
sizeof( *a )
00126 );
00127
if (
NT_SUCCESS( m.ReturnValue )) {
00128
switch (iFunction) {
00129
case VDM_IS_ICONIC:
00130
case VDM_IS_HIDDEN:
00131 lpBool = (PBOOL)lpData;
00132 *lpBool = a->
Bool;
00133
break;
00134
case VDM_CLIENT_RECT:
00135 lpRect = (LPRECT)lpData;
00136 *lpRect = a->
Rect;
00137
break;
00138
case VDM_CLIENT_TO_SCREEN:
00139
case VDM_SCREEN_TO_CLIENT:
00140 *lpPoint = a->
Point;
00141
break;
00142
#if defined(FE_SB)
00143
#if defined(i386)
00144
case VDM_VIDEO_IOCTL:
00145
if (lpIoctlParam->lpvOutBuffer !=
NULL) {
00146
try {
00147 RtlCopyMemory( lpIoctlParam->lpvOutBuffer,
00148 a->VDMIoctlParam.lpvOutBuffer,
00149 lpIoctlParam->cbOutBuffer );
00150 } except( EXCEPTION_EXECUTE_HANDLER ) {
00151
CsrFreeCaptureBuffer( CaptureBuffer );
00152
SET_LAST_ERROR(ERROR_INVALID_ACCESS);
00153
return FALSE;
00154 }
00155 }
00156
if (CaptureBuffer !=
NULL) {
00157
CsrFreeCaptureBuffer( CaptureBuffer );
00158 }
00159
break;
00160
#endif // i386
00161
#endif // FE_SB
00162
default:
00163
break;
00164 }
00165
return TRUE;
00166 }
else {
00167
#if defined(FE_SB)
00168
#if defined(i386)
00169
if (CaptureBuffer !=
NULL) {
00170
CsrFreeCaptureBuffer( CaptureBuffer );
00171 }
00172
#endif // i386
00173
#endif // FE_SB
00174
SET_LAST_NT_ERROR (m.ReturnValue);
00175
return FALSE;
00176 }
00177 }
}
