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wow64csr.c File Reference

#include "csrdll.h"
#include "ldrp.h"
#include "ntwow64.h"

Go to the source code of this file.

Functions

NTSTATUS CsrClientConnectToServer (IN PWSTR ObjectDirectory, IN ULONG ServerDllIndex, IN PCSR_CALLBACK_INFO CallbackInformation OPTIONAL, IN PVOID ConnectionInformation, IN OUT PULONG ConnectionInformationLength OPTIONAL, OUT PBOOLEAN CalledFromServer OPTIONAL)
NTSTATUS CsrNewThread (VOID)
NTSTATUS CsrIdentifyAlertableThread (VOID)
NTSTATUS CsrSetPriorityClass (IN HANDLE ProcessHandle, IN OUT PULONG PriorityClass)
NTSTATUS CsrClientCallServer (IN OUT PCSR_API_MSG m, IN OUT PCSR_CAPTURE_HEADER CaptureBuffer OPTIONAL, IN CSR_API_NUMBER ApiNumber, IN ULONG ArgLength)
PCSR_CAPTURE_HEADER CsrAllocateCaptureBuffer (IN ULONG CountMessagePointers, IN ULONG Sizecd)
VOID CsrFreeCaptureBuffer (IN PCSR_CAPTURE_HEADER CaptureBuffer)
ULONG CsrAllocateMessagePointer (IN OUT PCSR_CAPTURE_HEADER CaptureBuffer, IN ULONG Length, OUT PVOID *Pointer)
VOID CsrCaptureMessageBuffer (IN OUT PCSR_CAPTURE_HEADER CaptureBuffer, IN PVOID Buffer OPTIONAL, IN ULONG Length, OUT PVOID *CapturedBuffer)
VOID CsrCaptureMessageString (IN OUT PCSR_CAPTURE_HEADER CaptureBuffer, IN PCSTR String OPTIONAL, IN ULONG Length, IN ULONG MaximumLength, OUT PSTRING CapturedString)
PLARGE_INTEGER CsrCaptureTimeout (IN ULONG MilliSeconds, OUT PLARGE_INTEGER Timeout)
VOID CsrProbeForWrite (IN PVOID Address, IN ULONG Length, IN ULONG Alignment)
VOID CsrProbeForRead (IN PVOID Address, IN ULONG Length, IN ULONG Alignment)

Function Documentation

PCSR_CAPTURE_HEADER CsrAllocateCaptureBuffer (  IN ULONG  CountMessagePointers,
IN ULONG  Sizecd
) 
 

Definition at line 88 of file wow64csr.c.

References NtWow64CsrAllocateCaptureBuffer().

Referenced by AddConsoleAliasInternal(), AllocConsoleInternal(), CreateConsoleScreenBuffer(), CsrClientConnectToServer(), DeviceEventWorker(), ExpungeConsoleCommandHistoryInternal(), GetConsoleAliasesInternal(), GetConsoleAliasesLengthInternal(), GetConsoleAliasExesInternal(), GetConsoleAliasInternal(), GetConsoleCommandHistoryInternal(), GetConsoleCommandHistoryLengthInternal(), GetConsoleFontInfo(), GetConsoleInput(), GetConsoleTitleInternal(), ReadConsoleInternal(), ReadConsoleOutputInternal(), ReadConsoleOutputString(), RegisterConsoleVDM(), SetConsoleKeyShortcuts(), SetConsoleNumberOfCommandsInternal(), SetConsoleTitleInternal(), VDMConsoleOperation(), WriteConsoleInputInternal(), WriteConsoleInternal(), WriteConsoleOutputInternal(), and WriteConsoleOutputString(). 

00092 {
00093    return NtWow64CsrAllocateCaptureBuffer(CountMessagePointers, Sizecd);
00094 }

ULONG CsrAllocateMessagePointer (  IN OUT PCSR_CAPTURE_HEADER  CaptureBuffer,
IN ULONG  Length,
OUT PVOID *  Pointer
) 
 

Definition at line 109 of file wow64csr.c.

References NtWow64CsrAllocateMessagePointer().

Referenced by CsrCaptureMessageBuffer(), CsrCaptureMessageString(), and CsrClientConnectToServer(). 

00114 {
00115  
00116    return NtWow64CsrAllocateMessagePointer(CaptureBuffer, Length, Pointer);
00117 
00118 }

VOID CsrCaptureMessageBuffer (  IN OUT PCSR_CAPTURE_HEADER  CaptureBuffer,
IN PVOID Buffer  OPTIONAL,
IN ULONG  Length,
OUT PVOID *  CapturedBuffer
) 
 

Definition at line 122 of file wow64csr.c.

References Buffer, and NtWow64CsrCaptureMessageBuffer().

Referenced by AddConsoleAliasInternal(), AllocConsoleInternal(), CreateConsoleScreenBuffer(), DeviceEventWorker(), ExpungeConsoleCommandHistoryInternal(), GetConsoleAliasesInternal(), GetConsoleAliasesLengthInternal(), GetConsoleAliasExesInternal(), GetConsoleAliasInternal(), GetConsoleCommandHistoryInternal(), GetConsoleCommandHistoryLengthInternal(), GetConsoleFontInfo(), GetConsoleInput(), GetConsoleTitleInternal(), ReadConsoleInternal(), ReadConsoleOutputInternal(), ReadConsoleOutputString(), RegisterConsoleVDM(), SetConsoleKeyShortcuts(), SetConsoleNumberOfCommandsInternal(), SetConsoleTitleInternal(), VDMConsoleOperation(), WriteConsoleInputInternal(), WriteConsoleInternal(), WriteConsoleOutputInternal(), and WriteConsoleOutputString(). 

00128 {
00129 
00130    NtWow64CsrCaptureMessageBuffer(CaptureBuffer,Buffer,Length,CapturedBuffer);
00131 
00132 }

VOID CsrCaptureMessageString (  IN OUT PCSR_CAPTURE_HEADER  CaptureBuffer,
IN PCSTR String  OPTIONAL,
IN ULONG  Length,
IN ULONG  MaximumLength,
OUT PSTRING  CapturedString
) 
 

Definition at line 135 of file wow64csr.c.

References NtWow64CsrCaptureMessageString(), and String. 

00143 {
00144 
00145   NtWow64CsrCaptureMessageString(CaptureBuffer, String, Length, MaximumLength, CapturedString);
00146 
00147 }

PLARGE_INTEGER CsrCaptureTimeout (  IN ULONG  MilliSeconds,
OUT PLARGE_INTEGER  Timeout
) 
 

Definition at line 152 of file wow64csr.c.

References NULL. 

00156 {
00157     if (MilliSeconds == -1) {
00158         return( NULL );
00159         }
00160     else {
00161         Timeout->QuadPart = Int32x32To64( MilliSeconds, -10000 );
00162         return( (PLARGE_INTEGER)Timeout );
00163         }
00164 }

NTSTATUS CsrClientCallServer (  IN OUT PCSR_API_MSG  m,
IN OUT PCSR_CAPTURE_HEADER CaptureBuffer  OPTIONAL,
IN CSR_API_NUMBER  ApiNumber,
IN ULONG  ArgLength
) 
 

Definition at line 75 of file wow64csr.c.

References NtWow64CsrClientCallServer().

Referenced by AddConsoleAliasInternal(), AllocConsoleInternal(), CallUserpExitWindowsEx(), CallUserpRegisterLogonProcess(), CloseConsoleHandle(), ConsoleMenuControl(), CreateConsoleScreenBuffer(), CsrClientConnectToServer(), CsrIdentifyAlertableThread(), CsrSetPriorityClass(), DeviceEventWorker(), DuplicateConsoleHandle(), EndTask(), ExpungeConsoleCommandHistoryInternal(), FillConsoleOutput(), FlushConsoleInputBuffer(), FreeConsoleInternal(), GenerateConsoleCtrlEvent(), GetConsoleAliasesInternal(), GetConsoleAliasesLengthInternal(), GetConsoleAliasExesInternal(), GetConsoleAliasExesLengthInternal(), GetConsoleAliasInternal(), GetConsoleCommandHistoryInternal(), GetConsoleCommandHistoryLengthInternal(), GetConsoleCP(), GetConsoleCursorInfo(), GetConsoleDisplayMode(), GetConsoleFontInfo(), GetConsoleFontSize(), GetConsoleHandleInformation(), GetConsoleHardwareState(), GetConsoleInput(), GetConsoleKeyboardLayoutNameWorker(), GetConsoleLangId(), GetConsoleMode(), GetConsoleOutputCP(), GetConsoleScreenBufferInfo(), GetConsoleTitleInternal(), GetConsoleWindow(), GetCurrentConsoleFont(), GetLargestConsoleWindowSize(), GetNumberOfConsoleFonts(), GetNumberOfConsoleInputEvents(), GetNumberOfConsoleMouseButtons(), GetThreadDesktop(), InvalidateConsoleDIBits(), Logon(), OpenConsoleWInternal(), ReadConsoleInternal(), ReadConsoleOutputInternal(), ReadConsoleOutputString(), RegisterConsoleVDM(), RegisterServicesProcess(), ScrollConsoleScreenBufferInternal(), SetConsoleActiveScreenBuffer(), SetConsoleCommandHistoryMode(), SetConsoleCP(), SetConsoleCursor(), SetConsoleCursorInfo(), SetConsoleCursorPosition(), SetConsoleDisplayMode(), SetConsoleFont(), SetConsoleHandleInformation(), SetConsoleHardwareState(), SetConsoleIcon(), SetConsoleKeyShortcuts(), SetConsoleMenuClose(), SetConsoleMode(), SetConsoleNumberOfCommandsInternal(), SetConsoleOutputCPInternal(), SetConsolePaletteInternal(), SetConsoleScreenBufferSize(), SetConsoleTextAttribute(), SetConsoleTitleInternal(), SetConsoleWindowInfo(), SetLastConsoleEventActiveInternal(), ShowConsoleCursor(), VDMConsoleOperation(), VerifyConsoleIoHandle(), WriteConsoleInputInternal(), WriteConsoleInternal(), WriteConsoleOutputInternal(), and WriteConsoleOutputString(). 

00081 {
00082 
00083     return NtWow64CsrClientCallServer(m,CaptureBuffer,ApiNumber,ArgLength);
00084 }

NTSTATUS CsrClientConnectToServer (  IN PWSTR  ObjectDirectory,
IN ULONG  ServerDllIndex,
IN PCSR_CALLBACK_INFO CallbackInformation  OPTIONAL,
IN PVOID  ConnectionInformation,
IN OUT PULONG ConnectionInformationLength  OPTIONAL,
OUT PBOOLEAN CalledFromServer  OPTIONAL
) 
 

Definition at line 31 of file wow64csr.c.

References NtWow64CsrClientConnectToServer().

Referenced by ConnectConsoleInternal(), and UserConnectToServer(). 

00040 {
00041     return NtWow64CsrClientConnectToServer(ObjectDirectory,
00042                                            ServerDllIndex,
00043                                            CallbackInformation,
00044                                            ConnectionInformation,
00045                                            ConnectionInformationLength,
00046                                            CalledFromServer);
00047 }

VOID CsrFreeCaptureBuffer (  IN PCSR_CAPTURE_HEADER  CaptureBuffer  ) 
 

Definition at line 98 of file wow64csr.c.

References NtWow64CsrFreeCaptureBuffer().

Referenced by AddConsoleAliasInternal(), AllocConsoleInternal(), CreateConsoleScreenBuffer(), CsrClientConnectToServer(), DeviceEventWorker(), ExpungeConsoleCommandHistoryInternal(), GetConsoleAliasesInternal(), GetConsoleAliasesLengthInternal(), GetConsoleAliasExesInternal(), GetConsoleAliasInternal(), GetConsoleCommandHistoryInternal(), GetConsoleCommandHistoryLengthInternal(), GetConsoleFontInfo(), GetConsoleInput(), GetConsoleTitleInternal(), ReadConsoleInternal(), ReadConsoleOutputInternal(), ReadConsoleOutputString(), RegisterConsoleVDM(), SetConsoleKeyShortcuts(), SetConsoleNumberOfCommandsInternal(), SetConsoleTitleInternal(), VDMConsoleOperation(), WriteConsoleInputInternal(), WriteConsoleInternal(), WriteConsoleOutputInternal(), and WriteConsoleOutputString(). 

00102 {
00103 
00104     NtWow64CsrFreeCaptureBuffer(CaptureBuffer);
00105 }

NTSTATUS CsrIdentifyAlertableThread (  VOID   ) 
 

Definition at line 58 of file wow64csr.c.

References NtWow64CsrIdentifyAlertableThread(). 

00059 {
00060     return NtWow64CsrIdentifyAlertableThread();
00061 }

NTSTATUS CsrNewThread (  VOID   ) 
 

Definition at line 50 of file wow64csr.c.

References NtWow64CsrNewThread(). 

00053 {
00054     return NtWow64CsrNewThread();
00055 }

VOID CsrProbeForRead (  IN PVOID  Address,
IN ULONG  Length,
IN ULONG  Alignment
) 
 

Definition at line 238 of file wow64csr.c.

References ASSERT, CHAR, and RtlRaiseStatus(). 

00246                    :
00247 
00248     This function probes a structure for read accessibility.
00249     If the structure is not accessible, then an exception is raised.
00250 
00251 Arguments:
00252 
00253     Address - Supplies a pointer to the structure to be probed.
00254 
00255     Length - Supplies the length of the structure.
00256 
00257     Alignment - Supplies the required alignment of the structure expressed
00258         as the number of bytes in the primitive datatype (e.g., 1 for char,
00259         2 for short, 4 for long, and 8 for quad).
00260 
00261 Return Value:
00262 
00263     None.
00264 
00265 --*/
00266 
00267 {
00268     volatile CHAR *StartAddress;
00269     volatile CHAR *EndAddress;
00270     CHAR Temp;
00271 
00272     //
00273     // If the structure has zero length, then do not probe the structure for
00274     // read accessibility or alignment.
00275     //
00276 
00277     if (Length != 0) {
00278 
00279         //
00280         // If the structure is not properly aligned, then raise a data
00281         // misalignment exception.
00282         //
00283 
00284         ASSERT((Alignment == 1) || (Alignment == 2) ||
00285                (Alignment == 4) || (Alignment == 8));
00286         StartAddress = (volatile CHAR *)Address;
00287 
00288         if (((ULONG_PTR)StartAddress & (Alignment - 1)) != 0) {
00289             RtlRaiseStatus(STATUS_DATATYPE_MISALIGNMENT);
00290         } else {
00291             Temp = *StartAddress;
00292             EndAddress = StartAddress + Length - 1;
00293             Temp = *EndAddress;
00294         }
00295     }
00296 }
}

VOID CsrProbeForWrite (  IN PVOID  Address,
IN ULONG  Length,
IN ULONG  Alignment
) 
 

Definition at line 167 of file wow64csr.c.

References ASSERT, CHAR, CsrNtSysInfo, and RtlRaiseStatus(). 

00175                    :
00176 
00177     This function probes a structure for read accessibility.
00178     If the structure is not accessible, then an exception is raised.
00179 
00180 Arguments:
00181 
00182     Address - Supplies a pointer to the structure to be probed.
00183 
00184     Length - Supplies the length of the structure.
00185 
00186     Alignment - Supplies the required alignment of the structure expressed
00187         as the number of bytes in the primitive datatype (e.g., 1 for char,
00188         2 for short, 4 for long, and 8 for quad).
00189 
00190 Return Value:
00191 
00192     None.
00193 
00194 --*/
00195 
00196 {
00197     volatile CHAR *StartAddress;
00198     volatile CHAR *EndAddress;
00199     CHAR Temp;
00200 
00201     //
00202     // If the structure has zero length, then do not probe the structure for
00203     // write accessibility or alignment.
00204     //
00205 
00206     if (Length != 0) {
00207 
00208         //
00209         // If the structure is not properly aligned, then raise a data
00210         // misalignment exception.
00211         //
00212 
00213         ASSERT((Alignment == 1) || (Alignment == 2) ||
00214                (Alignment == 4) || (Alignment == 8));
00215         StartAddress = (volatile CHAR *)Address;
00216 
00217         if (((ULONG_PTR)StartAddress & (Alignment - 1)) != 0) {
00218             RtlRaiseStatus(STATUS_DATATYPE_MISALIGNMENT);
00219         } else {
00220             //
00221             // BUG, BUG - this should not be necessary once the 386 kernel
00222             // makes system space inaccessable to user mode.
00223             //
00224             if ((ULONG_PTR)StartAddress > CsrNtSysInfo.MaximumUserModeAddress) {
00225                 RtlRaiseStatus(STATUS_ACCESS_VIOLATION);
00226             }
00227 
00228             Temp = *StartAddress;
00229             *StartAddress = Temp;
00230             EndAddress = StartAddress + Length - 1;
00231             Temp = *EndAddress;
00232             *EndAddress = Temp;
00233         }
00234     }
00235 }

NTSTATUS CsrSetPriorityClass (  IN HANDLE  ProcessHandle,
IN OUT PULONG  PriorityClass
) 
 

Definition at line 64 of file wow64csr.c.

References NtWow64CsrSetPriorityClass(). 

00068 {
00069 
00070    return NtWow64CsrSetPriorityClass(ProcessHandle, PriorityClass); 
00071 
00072 }

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