#include <debug.h>
+/* See consrv/include/rect.h */
+#define ConioRectHeight(Rect) \
+ (((Rect)->Top) > ((Rect)->Bottom) ? 0 : ((Rect)->Bottom) - ((Rect)->Top) + 1)
+#define ConioRectWidth(Rect) \
+ (((Rect)->Left) > ((Rect)->Right) ? 0 : ((Rect)->Right) - ((Rect)->Left) + 1)
+
+
/* PRIVATE FUNCTIONS **********************************************************/
/******************
static
BOOL
-IntReadConsole(HANDLE hConsoleInput,
- PVOID lpBuffer,
- DWORD nNumberOfCharsToRead,
- LPDWORD lpNumberOfCharsRead,
- PCONSOLE_READCONSOLE_CONTROL pInputControl,
- BOOL bUnicode)
+IntReadConsole(IN HANDLE hConsoleInput,
+ OUT PVOID lpBuffer,
+ IN DWORD nNumberOfCharsToRead,
+ OUT LPDWORD lpNumberOfCharsRead,
+ IN PCONSOLE_READCONSOLE_CONTROL pInputControl OPTIONAL,
+ IN BOOLEAN bUnicode)
{
- NTSTATUS Status;
+ BOOL Success;
CONSOLE_API_MESSAGE ApiMessage;
PCONSOLE_READCONSOLE ReadConsoleRequest = &ApiMessage.Data.ReadConsoleRequest;
- PCSR_CAPTURE_BUFFER CaptureBuffer;
- ULONG CharSize;
+ PCSR_CAPTURE_BUFFER CaptureBuffer = NULL;
+ ULONG CharSize, SizeBytes;
+
+ DPRINT("IntReadConsole\n");
+
+ /* Set up the data to send to the Console Server */
+ ReadConsoleRequest->ConsoleHandle = NtCurrentPeb()->ProcessParameters->ConsoleHandle;
+ ReadConsoleRequest->InputHandle = hConsoleInput;
+ ReadConsoleRequest->Unicode = bUnicode;
+
+ /*
+ * Retrieve the (current) Input EXE name string and length,
+ * not NULL-terminated (always in UNICODE format).
+ */
+ ReadConsoleRequest->ExeLength =
+ GetCurrentExeName((PWCHAR)ReadConsoleRequest->StaticBuffer,
+ sizeof(ReadConsoleRequest->StaticBuffer));
+
+ /*** For DEBUGGING purposes ***/
+ {
+ UNICODE_STRING ExeName;
+ ExeName.Length = ExeName.MaximumLength = ReadConsoleRequest->ExeLength;
+ ExeName.Buffer = (PWCHAR)ReadConsoleRequest->StaticBuffer;
+ DPRINT("IntReadConsole(ExeName = %wZ)\n", &ExeName);
+ }
+ /******************************/
/* Determine the needed size */
- CharSize = (bUnicode ? sizeof(WCHAR) : sizeof(CHAR));
- ReadConsoleRequest->BufferSize = nNumberOfCharsToRead * CharSize;
+ CharSize = (bUnicode ? sizeof(WCHAR) : sizeof(CHAR));
+ SizeBytes = nNumberOfCharsToRead * CharSize;
- /* Allocate a Capture Buffer */
- CaptureBuffer = CsrAllocateCaptureBuffer(1, ReadConsoleRequest->BufferSize);
- if (CaptureBuffer == NULL)
+ ReadConsoleRequest->CaptureBufferSize =
+ ReadConsoleRequest->NumBytes = SizeBytes;
+
+ /*
+ * For optimization purposes, Windows (and hence ReactOS, too, for
+ * compatibility reasons) uses a static buffer if no more than eighty
+ * bytes are read. Otherwise a new buffer is allocated.
+ * This behaviour is also expected in the server-side.
+ */
+ if (SizeBytes <= sizeof(ReadConsoleRequest->StaticBuffer))
{
- DPRINT1("CsrAllocateCaptureBuffer failed!\n");
- SetLastError(ERROR_NOT_ENOUGH_MEMORY);
- return FALSE;
+ ReadConsoleRequest->Buffer = ReadConsoleRequest->StaticBuffer;
+ // CaptureBuffer = NULL;
}
+ else
+ {
+ /* Allocate a Capture Buffer */
+ CaptureBuffer = CsrAllocateCaptureBuffer(1, SizeBytes);
+ if (CaptureBuffer == NULL)
+ {
+ DPRINT1("CsrAllocateCaptureBuffer failed!\n");
+ SetLastError(ERROR_NOT_ENOUGH_MEMORY);
+ return FALSE;
+ }
- /* Allocate space in the Buffer */
- CsrAllocateMessagePointer(CaptureBuffer,
- ReadConsoleRequest->BufferSize,
- (PVOID*)&ReadConsoleRequest->Buffer);
+ /* Allocate space in the Buffer */
+ CsrAllocateMessagePointer(CaptureBuffer,
+ SizeBytes,
+ (PVOID*)&ReadConsoleRequest->Buffer);
+ }
- /* Set up the data to send to the Console Server */
- ReadConsoleRequest->InputHandle = hConsoleInput;
- ReadConsoleRequest->Unicode = bUnicode;
- ReadConsoleRequest->NrCharactersToRead = nNumberOfCharsToRead;
- ReadConsoleRequest->NrCharactersRead = 0;
- ReadConsoleRequest->CtrlWakeupMask = 0;
- if (pInputControl && pInputControl->nLength == sizeof(CONSOLE_READCONSOLE_CONTROL))
+ ReadConsoleRequest->InitialNumBytes = 0;
+ ReadConsoleRequest->CtrlWakeupMask = 0;
+ ReadConsoleRequest->ControlKeyState = 0;
+
+ /*
+ * From MSDN (ReadConsole function), the description
+ * for pInputControl says:
+ * "This parameter requires Unicode input by default.
+ * For ANSI mode, set this parameter to NULL."
+ */
+ _SEH2_TRY
+ {
+ if (bUnicode && pInputControl &&
+ pInputControl->nLength == sizeof(CONSOLE_READCONSOLE_CONTROL))
+ {
+ /* Sanity check */
+ if (pInputControl->nInitialChars <= nNumberOfCharsToRead)
+ {
+ ReadConsoleRequest->InitialNumBytes =
+ pInputControl->nInitialChars * sizeof(WCHAR); // CharSize
+
+ if (pInputControl->nInitialChars != 0)
+ {
+ /*
+ * It is possible here to overwrite the static buffer, in case
+ * the number of bytes to read was smaller than the static buffer.
+ * In this case, this means we are continuing a pending read,
+ * and we do not need in fact the executable name that was
+ * stored in the static buffer because it was first grabbed when
+ * we started the first read.
+ */
+ RtlCopyMemory(ReadConsoleRequest->Buffer,
+ lpBuffer,
+ ReadConsoleRequest->InitialNumBytes);
+ }
+
+ ReadConsoleRequest->CtrlWakeupMask = pInputControl->dwCtrlWakeupMask;
+ }
+ else
+ {
+ // Status = STATUS_INVALID_PARAMETER;
+ }
+ }
+ else
+ {
+ /* We are in a situation where pInputControl has no meaning */
+ pInputControl = NULL;
+ }
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ // HACK
+ if (CaptureBuffer) CsrFreeCaptureBuffer(CaptureBuffer);
+ SetLastError(ERROR_INVALID_ACCESS);
+ _SEH2_YIELD(return FALSE);
+ }
+ _SEH2_END;
+
+ /* FIXME: Check for sanity */
+/*
+ if (!NT_SUCCESS(Status) && pInputControl)
{
- /*
- * From MSDN (ReadConsole function), the description
- * for pInputControl says:
- * "This parameter requires Unicode input by default.
- * For ANSI mode, set this parameter to NULL."
- */
- ReadConsoleRequest->NrCharactersRead = pInputControl->nInitialChars;
- memcpy(ReadConsoleRequest->Buffer,
- lpBuffer,
- pInputControl->nInitialChars * sizeof(WCHAR));
- ReadConsoleRequest->CtrlWakeupMask = pInputControl->dwCtrlWakeupMask;
+ // Free CaptureBuffer if needed
+ // Set last error to last status
+ // Return FALSE
}
+*/
/* Call the server */
- Status = CsrClientCallServer((PCSR_API_MESSAGE)&ApiMessage,
- CaptureBuffer,
- CSR_CREATE_API_NUMBER(CONSRV_SERVERDLL_INDEX, ConsolepReadConsole),
- sizeof(CONSOLE_READCONSOLE));
+ CsrClientCallServer((PCSR_API_MESSAGE)&ApiMessage,
+ CaptureBuffer,
+ CSR_CREATE_API_NUMBER(CONSRV_SERVERDLL_INDEX, ConsolepReadConsole),
+ sizeof(*ReadConsoleRequest));
/* Check for success */
- if (NT_SUCCESS(Status))
- {
- memcpy(lpBuffer,
- ReadConsoleRequest->Buffer,
- ReadConsoleRequest->NrCharactersRead * CharSize);
-
- if (lpNumberOfCharsRead != NULL)
- *lpNumberOfCharsRead = ReadConsoleRequest->NrCharactersRead;
+ Success = NT_SUCCESS(ApiMessage.Status);
- if (pInputControl && pInputControl->nLength == sizeof(CONSOLE_READCONSOLE_CONTROL))
- pInputControl->dwControlKeyState = ReadConsoleRequest->ControlKeyState;
+ /* Retrieve the results */
+ if (Success)
+ {
+ _SEH2_TRY
+ {
+ *lpNumberOfCharsRead = ReadConsoleRequest->NumBytes / CharSize;
+
+ if (bUnicode && pInputControl)
+ pInputControl->dwControlKeyState = ReadConsoleRequest->ControlKeyState;
+
+ RtlCopyMemory(lpBuffer,
+ ReadConsoleRequest->Buffer,
+ ReadConsoleRequest->NumBytes);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ SetLastError(ERROR_INVALID_ACCESS);
+ Success = FALSE;
+ }
+ _SEH2_END;
}
else
{
- DPRINT1("CSR returned error in ReadConsole\n");
+ BaseSetLastNTError(ApiMessage.Status);
+ }
- if (lpNumberOfCharsRead != NULL)
- *lpNumberOfCharsRead = 0;
+ /* Release the capture buffer if needed */
+ if (CaptureBuffer) CsrFreeCaptureBuffer(CaptureBuffer);
- /* Error out */
- BaseSetLastNTError(Status);
+ if (Success)
+ {
+ /* Yield execution to another thread if Ctrl-C or Ctrl-Break happened */
+ if (ApiMessage.Status == STATUS_ALERTED /* || ApiMessage.Status == STATUS_CANCELLED */)
+ {
+ NtYieldExecution();
+ SetLastError(ERROR_OPERATION_ABORTED); // STATUS_CANCELLED
+ }
}
- CsrFreeCaptureBuffer(CaptureBuffer);
-
- /* Return TRUE or FALSE */
- // return TRUE;
- return (ReadConsoleRequest->NrCharactersRead > 0);
- // return NT_SUCCESS(Status);
+ /* Return success status */
+ return Success;
}
static
BOOL
-IntGetConsoleInput(HANDLE hConsoleInput,
- PINPUT_RECORD lpBuffer,
- DWORD nLength,
- LPDWORD lpNumberOfEventsRead,
- WORD wFlags,
- BOOLEAN bUnicode)
+IntGetConsoleInput(IN HANDLE hConsoleInput,
+ OUT PINPUT_RECORD lpBuffer,
+ IN DWORD nLength,
+ OUT LPDWORD lpNumberOfEventsRead,
+ IN WORD wFlags,
+ IN BOOLEAN bUnicode)
{
- NTSTATUS Status;
+ BOOL Success;
CONSOLE_API_MESSAGE ApiMessage;
PCONSOLE_GETINPUT GetInputRequest = &ApiMessage.Data.GetInputRequest;
- PCSR_CAPTURE_BUFFER CaptureBuffer;
- ULONG Size;
+ PCSR_CAPTURE_BUFFER CaptureBuffer = NULL;
- if (lpBuffer == NULL)
+ if (!IsConsoleHandle(hConsoleInput))
{
- SetLastError(ERROR_INVALID_PARAMETER);
+ _SEH2_TRY
+ {
+ *lpNumberOfEventsRead = 0;
+ SetLastError(ERROR_INVALID_HANDLE);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ SetLastError(ERROR_INVALID_ACCESS);
+ }
+ _SEH2_END;
+
return FALSE;
}
- Size = nLength * sizeof(INPUT_RECORD);
+ DPRINT("IntGetConsoleInput: %lx %p\n", nLength, lpNumberOfEventsRead);
- DPRINT("IntGetConsoleInput: %lx %p\n", Size, lpNumberOfEventsRead);
+ /* Set up the data to send to the Console Server */
+ GetInputRequest->ConsoleHandle = NtCurrentPeb()->ProcessParameters->ConsoleHandle;
+ GetInputRequest->InputHandle = hConsoleInput;
+ GetInputRequest->NumRecords = nLength;
+ GetInputRequest->Flags = wFlags;
+ GetInputRequest->Unicode = bUnicode;
- /* Allocate a Capture Buffer */
- CaptureBuffer = CsrAllocateCaptureBuffer(1, Size);
- if (CaptureBuffer == NULL)
+ /*
+ * For optimization purposes, Windows (and hence ReactOS, too, for
+ * compatibility reasons) uses a static buffer if no more than five
+ * input records are read. Otherwise a new buffer is allocated.
+ * This behaviour is also expected in the server-side.
+ */
+ if (nLength <= sizeof(GetInputRequest->RecordStaticBuffer)/sizeof(INPUT_RECORD))
{
- DPRINT1("CsrAllocateCaptureBuffer failed!\n");
- SetLastError(ERROR_NOT_ENOUGH_MEMORY);
- return FALSE;
+ GetInputRequest->RecordBufPtr = GetInputRequest->RecordStaticBuffer;
+ // CaptureBuffer = NULL;
}
+ else
+ {
+ ULONG Size = nLength * sizeof(INPUT_RECORD);
+
+ /* Allocate a Capture Buffer */
+ CaptureBuffer = CsrAllocateCaptureBuffer(1, Size);
+ if (CaptureBuffer == NULL)
+ {
+ DPRINT1("CsrAllocateCaptureBuffer failed!\n");
+ SetLastError(ERROR_NOT_ENOUGH_MEMORY);
+ return FALSE;
+ }
- /* Allocate space in the Buffer */
- CsrAllocateMessagePointer(CaptureBuffer,
- Size,
- (PVOID*)&GetInputRequest->InputRecord);
-
- /* Set up the data to send to the Console Server */
- GetInputRequest->InputHandle = hConsoleInput;
- GetInputRequest->InputsRead = 0;
- GetInputRequest->Length = nLength;
- GetInputRequest->wFlags = wFlags;
- GetInputRequest->Unicode = bUnicode;
+ /* Allocate space in the Buffer */
+ CsrAllocateMessagePointer(CaptureBuffer,
+ Size,
+ (PVOID*)&GetInputRequest->RecordBufPtr);
+ }
/* Call the server */
- Status = CsrClientCallServer((PCSR_API_MESSAGE)&ApiMessage,
- CaptureBuffer,
- CSR_CREATE_API_NUMBER(CONSRV_SERVERDLL_INDEX, ConsolepGetConsoleInput),
- sizeof(CONSOLE_GETINPUT));
- DPRINT("Server returned: %x\n", Status);
+ CsrClientCallServer((PCSR_API_MESSAGE)&ApiMessage,
+ CaptureBuffer,
+ CSR_CREATE_API_NUMBER(CONSRV_SERVERDLL_INDEX, ConsolepGetConsoleInput),
+ sizeof(*GetInputRequest));
/* Check for success */
- if (NT_SUCCESS(Status))
- {
- /* Return the number of events read */
- DPRINT("Events read: %lx\n", GetInputRequest->InputsRead);
+ Success = NT_SUCCESS(ApiMessage.Status);
- if (lpNumberOfEventsRead != NULL)
- *lpNumberOfEventsRead = GetInputRequest->InputsRead;
-
- /* Copy into the buffer */
- DPRINT("Copying to buffer\n");
- RtlCopyMemory(lpBuffer,
- GetInputRequest->InputRecord,
- sizeof(INPUT_RECORD) * GetInputRequest->InputsRead);
+ /* Retrieve the results */
+ _SEH2_TRY
+ {
+ DPRINT("Events read: %lx\n", GetInputRequest->NumRecords);
+ *lpNumberOfEventsRead = GetInputRequest->NumRecords;
+
+ if (Success)
+ {
+ RtlCopyMemory(lpBuffer,
+ GetInputRequest->RecordBufPtr,
+ GetInputRequest->NumRecords * sizeof(INPUT_RECORD));
+ }
+ else
+ {
+ BaseSetLastNTError(ApiMessage.Status);
+ }
}
- else
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
- if (lpNumberOfEventsRead != NULL)
- *lpNumberOfEventsRead = 0;
-
- /* Error out */
- BaseSetLastNTError(Status);
+ SetLastError(ERROR_INVALID_ACCESS);
+ Success = FALSE;
}
+ _SEH2_END;
- /* Release the capture buffer */
- CsrFreeCaptureBuffer(CaptureBuffer);
+ /* Release the capture buffer if needed */
+ if (CaptureBuffer) CsrFreeCaptureBuffer(CaptureBuffer);
- /* Return TRUE or FALSE */
- return (GetInputRequest->InputsRead > 0);
- // return NT_SUCCESS(Status);
+ /* Return success status */
+ return Success;
}
static
BOOL
-IntReadConsoleOutput(HANDLE hConsoleOutput,
- PCHAR_INFO lpBuffer,
- COORD dwBufferSize,
- COORD dwBufferCoord,
- PSMALL_RECT lpReadRegion,
- BOOL bUnicode)
+IntReadConsoleOutput(IN HANDLE hConsoleOutput,
+ OUT PCHAR_INFO lpBuffer,
+ IN COORD dwBufferSize,
+ IN COORD dwBufferCoord,
+ IN OUT PSMALL_RECT lpReadRegion,
+ IN BOOLEAN bUnicode)
{
+ BOOL Success;
CONSOLE_API_MESSAGE ApiMessage;
PCONSOLE_READOUTPUT ReadOutputRequest = &ApiMessage.Data.ReadOutputRequest;
- PCSR_CAPTURE_BUFFER CaptureBuffer;
- DWORD Size, SizeX, SizeY;
+ PCSR_CAPTURE_BUFFER CaptureBuffer = NULL;
- if (lpBuffer == NULL)
- {
- SetLastError(ERROR_INVALID_PARAMETER);
- return FALSE;
- }
+ SHORT SizeX, SizeY;
+ ULONG NumCells;
- Size = dwBufferSize.X * dwBufferSize.Y * sizeof(CHAR_INFO);
+ /* Set up the data to send to the Console Server */
+ ReadOutputRequest->ConsoleHandle = NtCurrentPeb()->ProcessParameters->ConsoleHandle;
+ ReadOutputRequest->OutputHandle = hConsoleOutput;
+ ReadOutputRequest->Unicode = bUnicode;
- DPRINT("IntReadConsoleOutput: %lx %p\n", Size, lpReadRegion);
+ /* Update lpReadRegion */
+ _SEH2_TRY
+ {
+ SizeX = min(dwBufferSize.X - dwBufferCoord.X, ConioRectWidth(lpReadRegion));
+ SizeY = min(dwBufferSize.Y - dwBufferCoord.Y, ConioRectHeight(lpReadRegion));
+ if (SizeX <= 0 || SizeY <= 0)
+ {
+ SetLastError(ERROR_INVALID_PARAMETER);
+ _SEH2_YIELD(return FALSE);
+ }
+ lpReadRegion->Right = lpReadRegion->Left + SizeX - 1;
+ lpReadRegion->Bottom = lpReadRegion->Top + SizeY - 1;
- /* Allocate a Capture Buffer */
- CaptureBuffer = CsrAllocateCaptureBuffer(1, Size);
- if (CaptureBuffer == NULL)
+ ReadOutputRequest->ReadRegion = *lpReadRegion;
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
- DPRINT1("CsrAllocateCaptureBuffer failed with size 0x%x!\n", Size);
- SetLastError(ERROR_NOT_ENOUGH_MEMORY);
- return FALSE;
+ SetLastError(ERROR_INVALID_ACCESS);
+ _SEH2_YIELD(return FALSE);
}
+ _SEH2_END;
- /* Allocate space in the Buffer */
- CsrAllocateMessagePointer(CaptureBuffer,
- Size,
- (PVOID*)&ReadOutputRequest->CharInfo);
+ NumCells = SizeX * SizeY;
+ DPRINT("IntReadConsoleOutput: (%d x %d)\n", SizeX, SizeY);
- /* Set up the data to send to the Console Server */
- ReadOutputRequest->OutputHandle = hConsoleOutput;
- ReadOutputRequest->Unicode = bUnicode;
- ReadOutputRequest->BufferSize = dwBufferSize;
- ReadOutputRequest->BufferCoord = dwBufferCoord;
- ReadOutputRequest->ReadRegion = *lpReadRegion;
+ /*
+ * For optimization purposes, Windows (and hence ReactOS, too, for
+ * compatibility reasons) uses a static buffer if no more than one
+ * cell is read. Otherwise a new buffer is allocated.
+ * This behaviour is also expected in the server-side.
+ */
+ if (NumCells <= 1)
+ {
+ ReadOutputRequest->CharInfo = &ReadOutputRequest->StaticBuffer;
+ // CaptureBuffer = NULL;
+ }
+ else
+ {
+ ULONG Size = NumCells * sizeof(CHAR_INFO);
+
+ /* Allocate a Capture Buffer */
+ CaptureBuffer = CsrAllocateCaptureBuffer(1, Size);
+ if (CaptureBuffer == NULL)
+ {
+ DPRINT1("CsrAllocateCaptureBuffer failed with size %ld!\n", Size);
+ SetLastError(ERROR_NOT_ENOUGH_MEMORY);
+ return FALSE;
+ }
+
+ /* Allocate space in the Buffer */
+ CsrAllocateMessagePointer(CaptureBuffer,
+ Size,
+ (PVOID*)&ReadOutputRequest->CharInfo);
+ }
/* Call the server */
CsrClientCallServer((PCSR_API_MESSAGE)&ApiMessage,
CaptureBuffer,
CSR_CREATE_API_NUMBER(CONSRV_SERVERDLL_INDEX, ConsolepReadConsoleOutput),
- sizeof(CONSOLE_READOUTPUT));
- DPRINT("Server returned: %x\n", ApiMessage.Status);
+ sizeof(*ReadOutputRequest));
/* Check for success */
- if (NT_SUCCESS(ApiMessage.Status))
+ Success = NT_SUCCESS(ApiMessage.Status);
+
+ /* Retrieve the results */
+ _SEH2_TRY
{
- /* Copy into the buffer */
- DPRINT("Copying to buffer\n");
- SizeX = ReadOutputRequest->ReadRegion.Right -
- ReadOutputRequest->ReadRegion.Left + 1;
- SizeY = ReadOutputRequest->ReadRegion.Bottom -
- ReadOutputRequest->ReadRegion.Top + 1;
- RtlCopyMemory(lpBuffer,
- ReadOutputRequest->CharInfo,
- sizeof(CHAR_INFO) * SizeX * SizeY);
+ *lpReadRegion = ReadOutputRequest->ReadRegion;
+
+ if (Success)
+ {
+#if 0
+ SHORT x, X;
+#endif
+ SHORT y, Y;
+
+ /* Copy into the buffer */
+
+ SizeX = ReadOutputRequest->ReadRegion.Right -
+ ReadOutputRequest->ReadRegion.Left + 1;
+
+ for (y = 0, Y = ReadOutputRequest->ReadRegion.Top; Y <= ReadOutputRequest->ReadRegion.Bottom; ++y, ++Y)
+ {
+ RtlCopyMemory(lpBuffer + (y + dwBufferCoord.Y) * dwBufferSize.X + dwBufferCoord.X,
+ ReadOutputRequest->CharInfo + y * SizeX,
+ SizeX * sizeof(CHAR_INFO));
+#if 0
+ for (x = 0, X = ReadOutputRequest->ReadRegion.Left; X <= ReadOutputRequest->ReadRegion.Right; ++x, ++X)
+ {
+ *(lpBuffer + (y + dwBufferCoord.Y) * dwBufferSize.X + (x + dwBufferCoord.X)) =
+ *(ReadOutputRequest->CharInfo + y * SizeX + x);
+ }
+#endif
+ }
+ }
+ else
+ {
+ BaseSetLastNTError(ApiMessage.Status);
+ }
}
- else
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
- /* Error out */
- BaseSetLastNTError(ApiMessage.Status);
+ SetLastError(ERROR_INVALID_ACCESS);
+ Success = FALSE;
}
+ _SEH2_END;
- /* Return the read region */
- DPRINT("read region: %p\n", ReadOutputRequest->ReadRegion);
- *lpReadRegion = ReadOutputRequest->ReadRegion;
-
- /* Release the capture buffer */
- CsrFreeCaptureBuffer(CaptureBuffer);
+ /* Release the capture buffer if needed */
+ if (CaptureBuffer) CsrFreeCaptureBuffer(CaptureBuffer);
- /* Return TRUE or FALSE */
- return NT_SUCCESS(ApiMessage.Status);
+ /* Return success status */
+ return Success;
}
static
BOOL
-IntReadConsoleOutputCode(HANDLE hConsoleOutput,
- CODE_TYPE CodeType,
- PVOID pCode,
- DWORD nLength,
- COORD dwReadCoord,
- LPDWORD lpNumberOfCodesRead)
+IntReadConsoleOutputCode(IN HANDLE hConsoleOutput,
+ IN CODE_TYPE CodeType,
+ OUT PVOID pCode,
+ IN DWORD nLength,
+ IN COORD dwReadCoord,
+ OUT LPDWORD lpNumberOfCodesRead)
{
- NTSTATUS Status;
- BOOL bRet = TRUE;
+ BOOL Success;
CONSOLE_API_MESSAGE ApiMessage;
PCONSOLE_READOUTPUTCODE ReadOutputCodeRequest = &ApiMessage.Data.ReadOutputCodeRequest;
- PCSR_CAPTURE_BUFFER CaptureBuffer;
- ULONG SizeBytes, CodeSize;
- DWORD CodesRead;
+ PCSR_CAPTURE_BUFFER CaptureBuffer = NULL;
+ ULONG CodeSize, SizeBytes;
+
+ DPRINT("IntReadConsoleOutputCode\n");
+
+ if ( (CodeType != CODE_ASCII ) &&
+ (CodeType != CODE_UNICODE ) &&
+ (CodeType != CODE_ATTRIBUTE) )
+ {
+ SetLastError(ERROR_INVALID_PARAMETER);
+ return FALSE;
+ }
+
+ /* Set up the data to send to the Console Server */
+ ReadOutputCodeRequest->ConsoleHandle = NtCurrentPeb()->ProcessParameters->ConsoleHandle;
+ ReadOutputCodeRequest->OutputHandle = hConsoleOutput;
+ ReadOutputCodeRequest->Coord = dwReadCoord;
+ ReadOutputCodeRequest->NumCodes = nLength;
/* Determine the needed size */
+ ReadOutputCodeRequest->CodeType = CodeType;
switch (CodeType)
{
case CODE_ASCII:
- CodeSize = sizeof(CHAR);
+ CodeSize = RTL_FIELD_SIZE(CODE_ELEMENT, AsciiChar);
break;
case CODE_UNICODE:
- CodeSize = sizeof(WCHAR);
+ CodeSize = RTL_FIELD_SIZE(CODE_ELEMENT, UnicodeChar);
break;
case CODE_ATTRIBUTE:
- CodeSize = sizeof(WORD);
+ CodeSize = RTL_FIELD_SIZE(CODE_ELEMENT, Attribute);
break;
-
- default:
- SetLastError(ERROR_INVALID_PARAMETER);
- return FALSE;
}
SizeBytes = nLength * CodeSize;
- /* Allocate a Capture Buffer */
- CaptureBuffer = CsrAllocateCaptureBuffer(1, SizeBytes);
- if (CaptureBuffer == NULL)
+ /*
+ * For optimization purposes, Windows (and hence ReactOS, too, for
+ * compatibility reasons) uses a static buffer if no more than eighty
+ * bytes are read. Otherwise a new buffer is allocated.
+ * This behaviour is also expected in the server-side.
+ */
+ if (SizeBytes <= sizeof(ReadOutputCodeRequest->CodeStaticBuffer))
{
- DPRINT1("CsrAllocateCaptureBuffer failed!\n");
- SetLastError(ERROR_NOT_ENOUGH_MEMORY);
- return FALSE;
+ ReadOutputCodeRequest->pCode = ReadOutputCodeRequest->CodeStaticBuffer;
+ // CaptureBuffer = NULL;
}
+ else
+ {
+ /* Allocate a Capture Buffer */
+ CaptureBuffer = CsrAllocateCaptureBuffer(1, SizeBytes);
+ if (CaptureBuffer == NULL)
+ {
+ DPRINT1("CsrAllocateCaptureBuffer failed!\n");
+ SetLastError(ERROR_NOT_ENOUGH_MEMORY);
+ return FALSE;
+ }
- /* Allocate space in the Buffer */
- CsrAllocateMessagePointer(CaptureBuffer,
- SizeBytes,
- (PVOID*)&ReadOutputCodeRequest->pCode.pCode);
-
- /* Start reading */
- ReadOutputCodeRequest->OutputHandle = hConsoleOutput;
- ReadOutputCodeRequest->CodeType = CodeType;
- ReadOutputCodeRequest->ReadCoord = dwReadCoord;
-
- ReadOutputCodeRequest->NumCodesToRead = nLength;
+ /* Allocate space in the Buffer */
+ CsrAllocateMessagePointer(CaptureBuffer,
+ SizeBytes,
+ (PVOID*)&ReadOutputCodeRequest->pCode);
+ }
/* Call the server */
- Status = CsrClientCallServer((PCSR_API_MESSAGE)&ApiMessage,
- CaptureBuffer,
- CSR_CREATE_API_NUMBER(CONSRV_SERVERDLL_INDEX, ConsolepReadConsoleOutputString),
- sizeof(CONSOLE_READOUTPUTCODE));
+ CsrClientCallServer((PCSR_API_MESSAGE)&ApiMessage,
+ CaptureBuffer,
+ CSR_CREATE_API_NUMBER(CONSRV_SERVERDLL_INDEX, ConsolepReadConsoleOutputString),
+ sizeof(*ReadOutputCodeRequest));
/* Check for success */
- if (NT_SUCCESS(Status))
- {
- CodesRead = ReadOutputCodeRequest->CodesRead;
- memcpy(pCode, ReadOutputCodeRequest->pCode.pCode, CodesRead * CodeSize);
+ Success = NT_SUCCESS(ApiMessage.Status);
- // ReadOutputCodeRequest->ReadCoord = ReadOutputCodeRequest->EndCoord;
-
- if (lpNumberOfCodesRead != NULL)
- *lpNumberOfCodesRead = CodesRead;
-
- bRet = TRUE;
+ /* Retrieve the results */
+ _SEH2_TRY
+ {
+ *lpNumberOfCodesRead = ReadOutputCodeRequest->NumCodes;
+
+ if (Success)
+ {
+ RtlCopyMemory(pCode,
+ ReadOutputCodeRequest->pCode,
+ ReadOutputCodeRequest->NumCodes * CodeSize);
+ }
+ else
+ {
+ BaseSetLastNTError(ApiMessage.Status);
+ }
}
- else
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
- if (lpNumberOfCodesRead != NULL)
- *lpNumberOfCodesRead = 0;
-
- /* Error out */
- BaseSetLastNTError(Status);
- bRet = FALSE;
+ SetLastError(ERROR_INVALID_ACCESS);
+ Success = FALSE;
}
+ _SEH2_END;
- CsrFreeCaptureBuffer(CaptureBuffer);
+ /* Release the capture buffer if needed */
+ if (CaptureBuffer) CsrFreeCaptureBuffer(CaptureBuffer);
- return bRet;
+ /* Return success status */
+ return Success;
}
static
BOOL
-IntWriteConsole(HANDLE hConsoleOutput,
- PVOID lpBuffer,
- DWORD nNumberOfCharsToWrite,
- LPDWORD lpNumberOfCharsWritten,
+IntWriteConsole(IN HANDLE hConsoleOutput,
+ IN PVOID lpBuffer,
+ IN DWORD nNumberOfCharsToWrite,
+ OUT LPDWORD lpNumberOfCharsWritten,
LPVOID lpReserved,
- BOOL bUnicode)
+ IN BOOLEAN bUnicode)
{
- NTSTATUS Status;
- BOOL bRet = TRUE;
+ BOOL Success;
CONSOLE_API_MESSAGE ApiMessage;
PCONSOLE_WRITECONSOLE WriteConsoleRequest = &ApiMessage.Data.WriteConsoleRequest;
- PCSR_CAPTURE_BUFFER CaptureBuffer;
- ULONG CharSize;
+ PCSR_CAPTURE_BUFFER CaptureBuffer = NULL;
+ ULONG CharSize, SizeBytes;
+
+ DPRINT("IntWriteConsole\n");
+
+ /* Set up the data to send to the Console Server */
+ WriteConsoleRequest->ConsoleHandle = NtCurrentPeb()->ProcessParameters->ConsoleHandle;
+ WriteConsoleRequest->OutputHandle = hConsoleOutput;
+ WriteConsoleRequest->Unicode = bUnicode;
+
+ /* Those members are unused by the client, on Windows */
+ WriteConsoleRequest->Reserved1 = 0;
+ // WriteConsoleRequest->Reserved2 = {0};
/* Determine the needed size */
- CharSize = (bUnicode ? sizeof(WCHAR) : sizeof(CHAR));
- WriteConsoleRequest->BufferSize = nNumberOfCharsToWrite * CharSize;
+ CharSize = (bUnicode ? sizeof(WCHAR) : sizeof(CHAR));
+ SizeBytes = nNumberOfCharsToWrite * CharSize;
- /* Allocate a Capture Buffer */
- CaptureBuffer = CsrAllocateCaptureBuffer(1, WriteConsoleRequest->BufferSize);
- if (CaptureBuffer == NULL)
- {
- DPRINT1("CsrAllocateCaptureBuffer failed!\n");
- SetLastError(ERROR_NOT_ENOUGH_MEMORY);
- return FALSE;
- }
+ WriteConsoleRequest->NumBytes = SizeBytes;
- /* Capture the buffer to write */
- CsrCaptureMessageBuffer(CaptureBuffer,
- (PVOID)lpBuffer,
- WriteConsoleRequest->BufferSize,
- (PVOID*)&WriteConsoleRequest->Buffer);
+ /*
+ * For optimization purposes, Windows (and hence ReactOS, too, for
+ * compatibility reasons) uses a static buffer if no more than eighty
+ * bytes are written. Otherwise a new buffer is allocated.
+ * This behaviour is also expected in the server-side.
+ */
+ if (SizeBytes <= sizeof(WriteConsoleRequest->StaticBuffer))
+ {
+ WriteConsoleRequest->Buffer = WriteConsoleRequest->StaticBuffer;
+ // CaptureBuffer = NULL;
+ WriteConsoleRequest->UsingStaticBuffer = TRUE;
- /* Start writing */
- WriteConsoleRequest->NrCharactersToWrite = nNumberOfCharsToWrite;
- WriteConsoleRequest->OutputHandle = hConsoleOutput;
- WriteConsoleRequest->Unicode = bUnicode;
+ _SEH2_TRY
+ {
+ RtlCopyMemory(WriteConsoleRequest->Buffer,
+ lpBuffer,
+ SizeBytes);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ SetLastError(ERROR_INVALID_ACCESS);
+ _SEH2_YIELD(return FALSE);
+ }
+ _SEH2_END;
+ }
+ else
+ {
+ /* Allocate a Capture Buffer */
+ CaptureBuffer = CsrAllocateCaptureBuffer(1, SizeBytes);
+ if (CaptureBuffer == NULL)
+ {
+ DPRINT1("CsrAllocateCaptureBuffer failed!\n");
+ SetLastError(ERROR_NOT_ENOUGH_MEMORY);
+ return FALSE;
+ }
+
+ /* Capture the buffer to write */
+ CsrCaptureMessageBuffer(CaptureBuffer,
+ (PVOID)lpBuffer,
+ SizeBytes,
+ (PVOID*)&WriteConsoleRequest->Buffer);
+ WriteConsoleRequest->UsingStaticBuffer = FALSE;
+ }
/* Call the server */
- Status = CsrClientCallServer((PCSR_API_MESSAGE)&ApiMessage,
- CaptureBuffer,
- CSR_CREATE_API_NUMBER(CONSRV_SERVERDLL_INDEX, ConsolepWriteConsole),
- sizeof(CONSOLE_WRITECONSOLE));
+ CsrClientCallServer((PCSR_API_MESSAGE)&ApiMessage,
+ CaptureBuffer,
+ CSR_CREATE_API_NUMBER(CONSRV_SERVERDLL_INDEX, ConsolepWriteConsole),
+ sizeof(*WriteConsoleRequest));
/* Check for success */
- if (NT_SUCCESS(Status))
- {
- if (lpNumberOfCharsWritten != NULL)
- *lpNumberOfCharsWritten = WriteConsoleRequest->NrCharactersWritten;
+ Success = NT_SUCCESS(ApiMessage.Status);
+
+ /* Release the capture buffer if needed */
+ if (CaptureBuffer) CsrFreeCaptureBuffer(CaptureBuffer);
- bRet = TRUE;
+ /* Retrieve the results */
+ if (Success)
+ {
+ _SEH2_TRY
+ {
+ *lpNumberOfCharsWritten = WriteConsoleRequest->NumBytes / CharSize;
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ SetLastError(ERROR_INVALID_ACCESS);
+ Success = FALSE;
+ }
+ _SEH2_END;
}
else
{
- if (lpNumberOfCharsWritten != NULL)
- *lpNumberOfCharsWritten = 0;
-
- /* Error out */
- BaseSetLastNTError(Status);
- bRet = FALSE;
+ BaseSetLastNTError(ApiMessage.Status);
}
- CsrFreeCaptureBuffer(CaptureBuffer);
-
- return bRet;
+ /* Return success status */
+ return Success;
}
static
BOOL
-IntWriteConsoleInput(HANDLE hConsoleInput,
- PINPUT_RECORD lpBuffer,
- DWORD nLength,
- LPDWORD lpNumberOfEventsWritten,
- BOOL bUnicode,
- BOOL bAppendToEnd)
+IntWriteConsoleInput(IN HANDLE hConsoleInput,
+ IN PINPUT_RECORD lpBuffer,
+ IN DWORD nLength,
+ OUT LPDWORD lpNumberOfEventsWritten,
+ IN BOOLEAN bUnicode,
+ IN BOOLEAN bAppendToEnd)
{
+ BOOL Success;
CONSOLE_API_MESSAGE ApiMessage;
PCONSOLE_WRITEINPUT WriteInputRequest = &ApiMessage.Data.WriteInputRequest;
- PCSR_CAPTURE_BUFFER CaptureBuffer;
- DWORD Size;
+ PCSR_CAPTURE_BUFFER CaptureBuffer = NULL;
- Size = nLength * sizeof(INPUT_RECORD);
+ DPRINT("IntWriteConsoleInput: %lx %p\n", nLength, lpNumberOfEventsWritten);
- DPRINT("IntWriteConsoleInput: %lx %p\n", Size, lpNumberOfEventsWritten);
+ /* Set up the data to send to the Console Server */
+ WriteInputRequest->ConsoleHandle = NtCurrentPeb()->ProcessParameters->ConsoleHandle;
+ WriteInputRequest->InputHandle = hConsoleInput;
+ WriteInputRequest->NumRecords = nLength;
+ WriteInputRequest->Unicode = bUnicode;
+ WriteInputRequest->AppendToEnd = bAppendToEnd;
- /* Allocate a Capture Buffer */
- CaptureBuffer = CsrAllocateCaptureBuffer(1, Size);
- if (CaptureBuffer == NULL)
+ /*
+ * For optimization purposes, Windows (and hence ReactOS, too, for
+ * compatibility reasons) uses a static buffer if no more than five
+ * input records are written. Otherwise a new buffer is allocated.
+ * This behaviour is also expected in the server-side.
+ */
+ if (nLength <= sizeof(WriteInputRequest->RecordStaticBuffer)/sizeof(INPUT_RECORD))
{
- DPRINT1("CsrAllocateCaptureBuffer failed!\n");
- SetLastError(ERROR_NOT_ENOUGH_MEMORY);
- return FALSE;
- }
+ WriteInputRequest->RecordBufPtr = WriteInputRequest->RecordStaticBuffer;
+ // CaptureBuffer = NULL;
- /* Capture the user buffer */
- CsrCaptureMessageBuffer(CaptureBuffer,
- lpBuffer,
- Size,
- (PVOID*)&WriteInputRequest->InputRecord);
+ _SEH2_TRY
+ {
+ RtlCopyMemory(WriteInputRequest->RecordBufPtr,
+ lpBuffer,
+ nLength * sizeof(INPUT_RECORD));
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ SetLastError(ERROR_INVALID_ACCESS);
+ _SEH2_YIELD(return FALSE);
+ }
+ _SEH2_END;
+ }
+ else
+ {
+ ULONG Size = nLength * sizeof(INPUT_RECORD);
+
+ /* Allocate a Capture Buffer */
+ CaptureBuffer = CsrAllocateCaptureBuffer(1, Size);
+ if (CaptureBuffer == NULL)
+ {
+ DPRINT1("CsrAllocateCaptureBuffer failed!\n");
+ SetLastError(ERROR_NOT_ENOUGH_MEMORY);
+ return FALSE;
+ }
- /* Set up the data to send to the Console Server */
- WriteInputRequest->InputHandle = hConsoleInput;
- WriteInputRequest->Length = nLength;
- WriteInputRequest->Unicode = bUnicode;
- WriteInputRequest->AppendToEnd = bAppendToEnd;
+ /* Capture the user buffer */
+ CsrCaptureMessageBuffer(CaptureBuffer,
+ lpBuffer,
+ Size,
+ (PVOID*)&WriteInputRequest->RecordBufPtr);
+ }
/* Call the server */
CsrClientCallServer((PCSR_API_MESSAGE)&ApiMessage,
CaptureBuffer,
CSR_CREATE_API_NUMBER(CONSRV_SERVERDLL_INDEX, ConsolepWriteConsoleInput),
- sizeof(CONSOLE_WRITEINPUT));
- DPRINT("Server returned: %x\n", ApiMessage.Status);
+ sizeof(*WriteInputRequest));
/* Check for success */
- if (NT_SUCCESS(ApiMessage.Status))
+ Success = NT_SUCCESS(ApiMessage.Status);
+
+ /* Release the capture buffer if needed */
+ if (CaptureBuffer) CsrFreeCaptureBuffer(CaptureBuffer);
+
+ /* Retrieve the results */
+ _SEH2_TRY
{
- /* Return the number of events read */
- DPRINT("Events read: %lx\n", WriteInputRequest->Length);
+ DPRINT("Events written: %lx\n", WriteInputRequest->NumRecords);
+ *lpNumberOfEventsWritten = WriteInputRequest->NumRecords;
- if (lpNumberOfEventsWritten != NULL)
- *lpNumberOfEventsWritten = WriteInputRequest->Length;
+ if (!Success)
+ BaseSetLastNTError(ApiMessage.Status);
}
- else
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
- if (lpNumberOfEventsWritten != NULL)
- *lpNumberOfEventsWritten = 0;
-
- /* Error out */
- BaseSetLastNTError(ApiMessage.Status);
+ SetLastError(ERROR_INVALID_ACCESS);
+ Success = FALSE;
}
+ _SEH2_END;
- /* Release the capture buffer */
- CsrFreeCaptureBuffer(CaptureBuffer);
-
- /* Return TRUE or FALSE */
- return NT_SUCCESS(ApiMessage.Status);
+ /* Return success status */
+ return Success;
}
static
BOOL
-IntWriteConsoleOutput(HANDLE hConsoleOutput,
- CONST CHAR_INFO *lpBuffer,
- COORD dwBufferSize,
- COORD dwBufferCoord,
- PSMALL_RECT lpWriteRegion,
- BOOL bUnicode)
+IntWriteConsoleOutput(IN HANDLE hConsoleOutput,
+ IN CONST CHAR_INFO *lpBuffer,
+ IN COORD dwBufferSize,
+ IN COORD dwBufferCoord,
+ IN OUT PSMALL_RECT lpWriteRegion,
+ IN BOOLEAN bUnicode)
{
+ BOOL Success;
CONSOLE_API_MESSAGE ApiMessage;
PCONSOLE_WRITEOUTPUT WriteOutputRequest = &ApiMessage.Data.WriteOutputRequest;
- PCSR_CAPTURE_BUFFER CaptureBuffer;
- ULONG Size;
+ PCSR_CAPTURE_BUFFER CaptureBuffer = NULL;
+
+ SHORT SizeX, SizeY;
+ ULONG NumCells;
+
+ /* Set up the data to send to the Console Server */
+ WriteOutputRequest->ConsoleHandle = NtCurrentPeb()->ProcessParameters->ConsoleHandle;
+ WriteOutputRequest->OutputHandle = hConsoleOutput;
+ WriteOutputRequest->Unicode = bUnicode;
- if ((lpBuffer == NULL) || (lpWriteRegion == NULL))
+ /* Update lpWriteRegion */
+ _SEH2_TRY
{
- SetLastError(ERROR_INVALID_PARAMETER);
- return FALSE;
+ SizeX = min(dwBufferSize.X - dwBufferCoord.X, ConioRectWidth(lpWriteRegion));
+ SizeY = min(dwBufferSize.Y - dwBufferCoord.Y, ConioRectHeight(lpWriteRegion));
+ if (SizeX <= 0 || SizeY <= 0)
+ {
+ SetLastError(ERROR_INVALID_PARAMETER);
+ _SEH2_YIELD(return FALSE);
+ }
+ lpWriteRegion->Right = lpWriteRegion->Left + SizeX - 1;
+ lpWriteRegion->Bottom = lpWriteRegion->Top + SizeY - 1;
+
+ WriteOutputRequest->WriteRegion = *lpWriteRegion;
}
- /*
- if (lpWriteRegion == NULL)
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
- SetLastError(ERROR_INVALID_PARAMETER);
- return FALSE;
+ SetLastError(ERROR_INVALID_ACCESS);
+ _SEH2_YIELD(return FALSE);
}
- */
-
- Size = dwBufferSize.Y * dwBufferSize.X * sizeof(CHAR_INFO);
+ _SEH2_END;
- DPRINT("IntWriteConsoleOutput: %lx %p\n", Size, lpWriteRegion);
+ NumCells = SizeX * SizeY;
+ DPRINT("IntWriteConsoleOutput: (%d x %d)\n", SizeX, SizeY);
- /* Allocate a Capture Buffer */
- CaptureBuffer = CsrAllocateCaptureBuffer(1, Size);
- if (CaptureBuffer == NULL)
+ /*
+ * For optimization purposes, Windows (and hence ReactOS, too, for
+ * compatibility reasons) uses a static buffer if no more than one
+ * cell is written. Otherwise a new buffer is allocated.
+ * This behaviour is also expected in the server-side.
+ */
+ if (NumCells <= 1)
{
- DPRINT1("CsrAllocateCaptureBuffer failed!\n");
- SetLastError(ERROR_NOT_ENOUGH_MEMORY);
- return FALSE;
+ WriteOutputRequest->CharInfo = &WriteOutputRequest->StaticBuffer;
+ // CaptureBuffer = NULL;
+ WriteOutputRequest->UseVirtualMemory = FALSE;
+ }
+ else
+ {
+ ULONG Size = NumCells * sizeof(CHAR_INFO);
+
+ /* Allocate a Capture Buffer */
+ CaptureBuffer = CsrAllocateCaptureBuffer(1, Size);
+ if (CaptureBuffer)
+ {
+ /* Allocate space in the Buffer */
+ CsrAllocateMessagePointer(CaptureBuffer,
+ Size,
+ (PVOID*)&WriteOutputRequest->CharInfo);
+ WriteOutputRequest->UseVirtualMemory = FALSE;
+ }
+ else
+ {
+ /*
+ * CsrAllocateCaptureBuffer failed because we tried to allocate
+ * a too large (>= 64 kB, size of the CSR heap) data buffer.
+ * To circumvent this, Windows uses a trick (that we reproduce for
+ * compatibility reasons): we allocate a heap buffer in the process'
+ * memory, and CSR will read it via NtReadVirtualMemory.
+ */
+ DPRINT1("CsrAllocateCaptureBuffer failed with size %ld, let's use local heap buffer...\n", Size);
+
+ WriteOutputRequest->CharInfo = RtlAllocateHeap(RtlGetProcessHeap(), 0, Size);
+ WriteOutputRequest->UseVirtualMemory = TRUE;
+
+ /* Bail out if we still cannot allocate memory */
+ if (WriteOutputRequest->CharInfo == NULL)
+ {
+ DPRINT1("Failed to allocate heap buffer with size %ld!\n", Size);
+ SetLastError(ERROR_NOT_ENOUGH_MEMORY);
+ return FALSE;
+ }
+ }
}
- /* Capture the user buffer */
- CsrCaptureMessageBuffer(CaptureBuffer,
- (PVOID)lpBuffer,
- Size,
- (PVOID*)&WriteOutputRequest->CharInfo);
+ /* Capture the user buffer contents */
+ _SEH2_TRY
+ {
+#if 0
+ SHORT x, X;
+#endif
+ SHORT y, Y;
- /* Set up the data to send to the Console Server */
- WriteOutputRequest->OutputHandle = hConsoleOutput;
- WriteOutputRequest->Unicode = bUnicode;
- WriteOutputRequest->BufferSize = dwBufferSize;
- WriteOutputRequest->BufferCoord = dwBufferCoord;
- WriteOutputRequest->WriteRegion = *lpWriteRegion;
+ /* Copy into the buffer */
+
+ SizeX = WriteOutputRequest->WriteRegion.Right -
+ WriteOutputRequest->WriteRegion.Left + 1;
+
+ for (y = 0, Y = WriteOutputRequest->WriteRegion.Top; Y <= WriteOutputRequest->WriteRegion.Bottom; ++y, ++Y)
+ {
+ RtlCopyMemory(WriteOutputRequest->CharInfo + y * SizeX,
+ lpBuffer + (y + dwBufferCoord.Y) * dwBufferSize.X + dwBufferCoord.X,
+ SizeX * sizeof(CHAR_INFO));
+#if 0
+ for (x = 0, X = WriteOutputRequest->WriteRegion.Left; X <= WriteOutputRequest->WriteRegion.Right; ++x, ++X)
+ {
+ *(WriteOutputRequest->CharInfo + y * SizeX + x) =
+ *(lpBuffer + (y + dwBufferCoord.Y) * dwBufferSize.X + (x + dwBufferCoord.X));
+ }
+#endif
+ }
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ SetLastError(ERROR_INVALID_ACCESS);
+ _SEH2_YIELD(return FALSE);
+ }
+ _SEH2_END;
/* Call the server */
CsrClientCallServer((PCSR_API_MESSAGE)&ApiMessage,
CaptureBuffer,
CSR_CREATE_API_NUMBER(CONSRV_SERVERDLL_INDEX, ConsolepWriteConsoleOutput),
- sizeof(CONSOLE_WRITEOUTPUT));
- DPRINT("Server returned: %x\n", ApiMessage.Status);
+ sizeof(*WriteOutputRequest));
/* Check for success */
- if (!NT_SUCCESS(ApiMessage.Status))
+ Success = NT_SUCCESS(ApiMessage.Status);
+
+ /* Release the capture buffer if needed */
+ if (CaptureBuffer)
{
- /* Error out */
- BaseSetLastNTError(ApiMessage.Status);
+ CsrFreeCaptureBuffer(CaptureBuffer);
+ }
+ else
+ {
+ /* If we used a heap buffer, free it */
+ if (WriteOutputRequest->UseVirtualMemory)
+ RtlFreeHeap(RtlGetProcessHeap(), 0, WriteOutputRequest->CharInfo);
}
- /* Return the read region */
- DPRINT("read region: %p\n", WriteOutputRequest->WriteRegion);
- *lpWriteRegion = WriteOutputRequest->WriteRegion;
+ /* Retrieve the results */
+ _SEH2_TRY
+ {
+ *lpWriteRegion = WriteOutputRequest->WriteRegion;
- /* Release the capture buffer */
- CsrFreeCaptureBuffer(CaptureBuffer);
+ if (!Success)
+ BaseSetLastNTError(ApiMessage.Status);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ SetLastError(ERROR_INVALID_ACCESS);
+ Success = FALSE;
+ }
+ _SEH2_END;
- /* Return TRUE or FALSE */
- return NT_SUCCESS(ApiMessage.Status);
+ /* Return success status */
+ return Success;
}
static
BOOL
-IntWriteConsoleOutputCode(HANDLE hConsoleOutput,
- CODE_TYPE CodeType,
- CONST VOID *pCode,
- DWORD nLength,
- COORD dwWriteCoord,
- LPDWORD lpNumberOfCodesWritten)
+IntWriteConsoleOutputCode(IN HANDLE hConsoleOutput,
+ IN CODE_TYPE CodeType,
+ IN CONST VOID *pCode,
+ IN DWORD nLength,
+ IN COORD dwWriteCoord,
+ OUT LPDWORD lpNumberOfCodesWritten)
{
- NTSTATUS Status;
- BOOL bRet = TRUE;
+ BOOL Success;
CONSOLE_API_MESSAGE ApiMessage;
PCONSOLE_WRITEOUTPUTCODE WriteOutputCodeRequest = &ApiMessage.Data.WriteOutputCodeRequest;
- PCSR_CAPTURE_BUFFER CaptureBuffer;
- ULONG CodeSize;
+ PCSR_CAPTURE_BUFFER CaptureBuffer = NULL;
+ ULONG CodeSize, SizeBytes;
+
+ if ( (CodeType != CODE_ASCII ) &&
+ (CodeType != CODE_UNICODE ) &&
+ (CodeType != CODE_ATTRIBUTE) )
+ {
+ SetLastError(ERROR_INVALID_PARAMETER);
+ return FALSE;
+ }
+
+ DPRINT("IntWriteConsoleOutputCode\n");
+
+ /* Set up the data to send to the Console Server */
+ WriteOutputCodeRequest->ConsoleHandle = NtCurrentPeb()->ProcessParameters->ConsoleHandle;
+ WriteOutputCodeRequest->OutputHandle = hConsoleOutput;
+ WriteOutputCodeRequest->Coord = dwWriteCoord;
+ WriteOutputCodeRequest->NumCodes = nLength;
/* Determine the needed size */
+ WriteOutputCodeRequest->CodeType = CodeType;
switch (CodeType)
{
case CODE_ASCII:
- CodeSize = sizeof(CHAR);
+ CodeSize = RTL_FIELD_SIZE(CODE_ELEMENT, AsciiChar);
break;
case CODE_UNICODE:
- CodeSize = sizeof(WCHAR);
+ CodeSize = RTL_FIELD_SIZE(CODE_ELEMENT, UnicodeChar);
break;
case CODE_ATTRIBUTE:
- CodeSize = sizeof(WORD);
+ CodeSize = RTL_FIELD_SIZE(CODE_ELEMENT, Attribute);
break;
-
- default:
- SetLastError(ERROR_INVALID_PARAMETER);
- return FALSE;
}
- WriteOutputCodeRequest->BufferSize = nLength * CodeSize;
+ SizeBytes = nLength * CodeSize;
- /* Allocate a Capture Buffer */
- CaptureBuffer = CsrAllocateCaptureBuffer(1, WriteOutputCodeRequest->BufferSize);
- if (CaptureBuffer == NULL)
+ /*
+ * For optimization purposes, Windows (and hence ReactOS, too, for
+ * compatibility reasons) uses a static buffer if no more than eighty
+ * bytes are written. Otherwise a new buffer is allocated.
+ * This behaviour is also expected in the server-side.
+ */
+ if (SizeBytes <= sizeof(WriteOutputCodeRequest->CodeStaticBuffer))
{
- DPRINT1("CsrAllocateCaptureBuffer failed!\n");
- SetLastError(ERROR_NOT_ENOUGH_MEMORY);
- return FALSE;
+ WriteOutputCodeRequest->pCode = WriteOutputCodeRequest->CodeStaticBuffer;
+ // CaptureBuffer = NULL;
+
+ _SEH2_TRY
+ {
+ RtlCopyMemory(WriteOutputCodeRequest->pCode,
+ pCode,
+ SizeBytes);
+ }
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ SetLastError(ERROR_INVALID_ACCESS);
+ _SEH2_YIELD(return FALSE);
+ }
+ _SEH2_END;
}
+ else
+ {
+ /* Allocate a Capture Buffer */
+ CaptureBuffer = CsrAllocateCaptureBuffer(1, SizeBytes);
+ if (CaptureBuffer == NULL)
+ {
+ DPRINT1("CsrAllocateCaptureBuffer failed!\n");
+ SetLastError(ERROR_NOT_ENOUGH_MEMORY);
+ return FALSE;
+ }
- /* Capture the buffer to write */
- CsrCaptureMessageBuffer(CaptureBuffer,
- (PVOID)pCode,
- WriteOutputCodeRequest->BufferSize,
- (PVOID*)&WriteOutputCodeRequest->pCode.pCode);
-
- /* Start writing */
- WriteOutputCodeRequest->OutputHandle = hConsoleOutput;
- WriteOutputCodeRequest->CodeType = CodeType;
- WriteOutputCodeRequest->Coord = dwWriteCoord;
-
- WriteOutputCodeRequest->Length = (USHORT)nLength;
+ /* Capture the buffer to write */
+ CsrCaptureMessageBuffer(CaptureBuffer,
+ (PVOID)pCode,
+ SizeBytes,
+ (PVOID*)&WriteOutputCodeRequest->pCode);
+ }
/* Call the server */
- Status = CsrClientCallServer((PCSR_API_MESSAGE)&ApiMessage,
- CaptureBuffer,
- CSR_CREATE_API_NUMBER(CONSRV_SERVERDLL_INDEX, ConsolepWriteConsoleOutputString),
- sizeof(CONSOLE_WRITEOUTPUTCODE));
+ CsrClientCallServer((PCSR_API_MESSAGE)&ApiMessage,
+ CaptureBuffer,
+ CSR_CREATE_API_NUMBER(CONSRV_SERVERDLL_INDEX, ConsolepWriteConsoleOutputString),
+ sizeof(*WriteOutputCodeRequest));
/* Check for success */
- if (NT_SUCCESS(Status))
- {
- // WriteOutputCodeRequest->Coord = WriteOutputCodeRequest->EndCoord;
+ Success = NT_SUCCESS(ApiMessage.Status);
- if (lpNumberOfCodesWritten != NULL)
- // *lpNumberOfCodesWritten = WriteOutputCodeRequest->NrCharactersWritten;
- *lpNumberOfCodesWritten = WriteOutputCodeRequest->Length;
+ /* Release the capture buffer if needed */
+ if (CaptureBuffer) CsrFreeCaptureBuffer(CaptureBuffer);
- bRet = TRUE;
- }
- else
+ /* Retrieve the results */
+ _SEH2_TRY
{
- if (lpNumberOfCodesWritten != NULL)
- *lpNumberOfCodesWritten = 0;
+ *lpNumberOfCodesWritten = WriteOutputCodeRequest->NumCodes;
- /* Error out */
- BaseSetLastNTError(Status);
- bRet = FALSE;
+ if (!Success)
+ BaseSetLastNTError(ApiMessage.Status);
}
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+ {
+ SetLastError(ERROR_INVALID_ACCESS);
+ Success = FALSE;
+ }
+ _SEH2_END;
- CsrFreeCaptureBuffer(CaptureBuffer);
-
- return bRet;
+ /* Return success status */
+ return Success;
}
static
BOOL
-IntFillConsoleOutputCode(HANDLE hConsoleOutput,
- CODE_TYPE CodeType,
- PVOID pCode,
- DWORD nLength,
- COORD dwWriteCoord,
- LPDWORD lpNumberOfCodesWritten)
+IntFillConsoleOutputCode(IN HANDLE hConsoleOutput,
+ IN CODE_TYPE CodeType,
+ IN CODE_ELEMENT Code,
+ IN DWORD nLength,
+ IN COORD dwWriteCoord,
+ OUT LPDWORD lpNumberOfCodesWritten)
{
- NTSTATUS Status;
+ BOOL Success;
CONSOLE_API_MESSAGE ApiMessage;
PCONSOLE_FILLOUTPUTCODE FillOutputRequest = &ApiMessage.Data.FillOutputRequest;
- FillOutputRequest->OutputHandle = hConsoleOutput;
- FillOutputRequest->CodeType = CodeType;
+ DPRINT("IntFillConsoleOutputCode\n");
- switch (CodeType)
+ if ( (CodeType != CODE_ASCII ) &&
+ (CodeType != CODE_UNICODE ) &&
+ (CodeType != CODE_ATTRIBUTE) )
{
- case CODE_ASCII:
- FillOutputRequest->Code.AsciiChar = *(PCHAR)pCode;
- break;
-
- case CODE_UNICODE:
- FillOutputRequest->Code.UnicodeChar = *(PWCHAR)pCode;
- break;
-
- case CODE_ATTRIBUTE:
- FillOutputRequest->Code.Attribute = *(PWORD)pCode;
- break;
-
- default:
- SetLastError(ERROR_INVALID_PARAMETER);
- return FALSE;
+ SetLastError(ERROR_INVALID_PARAMETER);
+ return FALSE;
}
/* Set up the data to send to the Console Server */
- FillOutputRequest->Coord = dwWriteCoord;
- FillOutputRequest->Length = nLength;
+ FillOutputRequest->ConsoleHandle = NtCurrentPeb()->ProcessParameters->ConsoleHandle;
+ FillOutputRequest->OutputHandle = hConsoleOutput;
+ FillOutputRequest->WriteCoord = dwWriteCoord;
+ FillOutputRequest->CodeType = CodeType;
+ FillOutputRequest->Code = Code;
+ FillOutputRequest->NumCodes = nLength;
/* Call the server */
- Status = CsrClientCallServer((PCSR_API_MESSAGE)&ApiMessage,
- NULL,
- CSR_CREATE_API_NUMBER(CONSRV_SERVERDLL_INDEX, ConsolepFillConsoleOutput),
- sizeof(CONSOLE_FILLOUTPUTCODE));
+ CsrClientCallServer((PCSR_API_MESSAGE)&ApiMessage,
+ NULL,
+ CSR_CREATE_API_NUMBER(CONSRV_SERVERDLL_INDEX, ConsolepFillConsoleOutput),
+ sizeof(*FillOutputRequest));
/* Check for success */
- if (NT_SUCCESS(Status))
+ Success = NT_SUCCESS(ApiMessage.Status);
+
+ /* Retrieve the results */
+ _SEH2_TRY
{
- if (lpNumberOfCodesWritten != NULL)
- *lpNumberOfCodesWritten = FillOutputRequest->Length;
- // *lpNumberOfCodesWritten = Request.Data.FillOutputRequest.NrCharactersWritten;
+ *lpNumberOfCodesWritten = FillOutputRequest->NumCodes;
- return TRUE;
+ if (!Success)
+ BaseSetLastNTError(ApiMessage.Status);
}
- else
+ _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
{
- if (lpNumberOfCodesWritten != NULL)
- *lpNumberOfCodesWritten = 0;
-
- BaseSetLastNTError(Status);
- return FALSE;
+ SetLastError(ERROR_INVALID_ACCESS);
+ Success = FALSE;
}
+ _SEH2_END;
+
+ /* Return success status */
+ return Success;
}
* Read functions *
******************/
-/*--------------------------------------------------------------
- * ReadConsoleW
- *
+/*
* @implemented
*/
BOOL
WINAPI
-ReadConsoleW(HANDLE hConsoleInput,
- LPVOID lpBuffer,
- DWORD nNumberOfCharsToRead,
- LPDWORD lpNumberOfCharsRead,
- PCONSOLE_READCONSOLE_CONTROL pInputControl)
+DECLSPEC_HOTPATCH
+ReadConsoleW(IN HANDLE hConsoleInput,
+ OUT LPVOID lpBuffer,
+ IN DWORD nNumberOfCharsToRead,
+ OUT LPDWORD lpNumberOfCharsRead,
+ IN PCONSOLE_READCONSOLE_CONTROL pInputControl OPTIONAL)
{
return IntReadConsole(hConsoleInput,
lpBuffer,
}
-/*--------------------------------------------------------------
- * ReadConsoleA
- *
+/*
* @implemented
*/
BOOL
WINAPI
-ReadConsoleA(HANDLE hConsoleInput,
- LPVOID lpBuffer,
- DWORD nNumberOfCharsToRead,
- LPDWORD lpNumberOfCharsRead,
- PCONSOLE_READCONSOLE_CONTROL pInputControl)
+DECLSPEC_HOTPATCH
+ReadConsoleA(IN HANDLE hConsoleInput,
+ OUT LPVOID lpBuffer,
+ IN DWORD nNumberOfCharsToRead,
+ OUT LPDWORD lpNumberOfCharsRead,
+ IN PCONSOLE_READCONSOLE_CONTROL pInputControl OPTIONAL)
{
return IntReadConsole(hConsoleInput,
lpBuffer,
}
-/*--------------------------------------------------------------
- * PeekConsoleInputW
- *
+/*
* @implemented
*/
BOOL
WINAPI
-PeekConsoleInputW(HANDLE hConsoleInput,
- PINPUT_RECORD lpBuffer,
- DWORD nLength,
- LPDWORD lpNumberOfEventsRead)
+DECLSPEC_HOTPATCH
+PeekConsoleInputW(IN HANDLE hConsoleInput,
+ OUT PINPUT_RECORD lpBuffer,
+ IN DWORD nLength,
+ OUT LPDWORD lpNumberOfEventsRead)
{
return IntGetConsoleInput(hConsoleInput,
lpBuffer,
}
-/*--------------------------------------------------------------
- * PeekConsoleInputA
- *
+/*
* @implemented
*/
BOOL
WINAPI
-PeekConsoleInputA(HANDLE hConsoleInput,
- PINPUT_RECORD lpBuffer,
- DWORD nLength,
- LPDWORD lpNumberOfEventsRead)
+DECLSPEC_HOTPATCH
+PeekConsoleInputA(IN HANDLE hConsoleInput,
+ OUT PINPUT_RECORD lpBuffer,
+ IN DWORD nLength,
+ OUT LPDWORD lpNumberOfEventsRead)
{
return IntGetConsoleInput(hConsoleInput,
lpBuffer,
}
-/*--------------------------------------------------------------
- * ReadConsoleInputW
- *
+/*
* @implemented
*/
BOOL
WINAPI
-ReadConsoleInputW(HANDLE hConsoleInput,
- PINPUT_RECORD lpBuffer,
- DWORD nLength,
- LPDWORD lpNumberOfEventsRead)
+DECLSPEC_HOTPATCH
+ReadConsoleInputW(IN HANDLE hConsoleInput,
+ OUT PINPUT_RECORD lpBuffer,
+ IN DWORD nLength,
+ OUT LPDWORD lpNumberOfEventsRead)
{
return IntGetConsoleInput(hConsoleInput,
lpBuffer,
}
-/*--------------------------------------------------------------
- * ReadConsoleInputA
- *
+/*
* @implemented
*/
BOOL
WINAPI
-ReadConsoleInputA(HANDLE hConsoleInput,
- PINPUT_RECORD lpBuffer,
- DWORD nLength,
- LPDWORD lpNumberOfEventsRead)
+DECLSPEC_HOTPATCH
+ReadConsoleInputA(IN HANDLE hConsoleInput,
+ OUT PINPUT_RECORD lpBuffer,
+ IN DWORD nLength,
+ OUT LPDWORD lpNumberOfEventsRead)
{
return IntGetConsoleInput(hConsoleInput,
lpBuffer,
}
-/*--------------------------------------------------------------
- * ReadConsoleInputExW
- *
+/*
* @implemented
*/
BOOL
WINAPI
-ReadConsoleInputExW(HANDLE hConsoleInput,
- PINPUT_RECORD lpBuffer,
- DWORD nLength,
- LPDWORD lpNumberOfEventsRead,
- WORD wFlags)
+DECLSPEC_HOTPATCH
+ReadConsoleInputExW(IN HANDLE hConsoleInput,
+ OUT PINPUT_RECORD lpBuffer,
+ IN DWORD nLength,
+ OUT LPDWORD lpNumberOfEventsRead,
+ IN WORD wFlags)
{
return IntGetConsoleInput(hConsoleInput,
lpBuffer,
}
-/*--------------------------------------------------------------
- * ReadConsoleInputExA
- *
+/*
* @implemented
*/
BOOL
WINAPI
-ReadConsoleInputExA(HANDLE hConsoleInput,
- PINPUT_RECORD lpBuffer,
- DWORD nLength,
- LPDWORD lpNumberOfEventsRead,
- WORD wFlags)
+DECLSPEC_HOTPATCH
+ReadConsoleInputExA(IN HANDLE hConsoleInput,
+ OUT PINPUT_RECORD lpBuffer,
+ IN DWORD nLength,
+ OUT LPDWORD lpNumberOfEventsRead,
+ IN WORD wFlags)
{
return IntGetConsoleInput(hConsoleInput,
lpBuffer,
}
-/*--------------------------------------------------------------
- * ReadConsoleOutputW
- *
+/*
* @implemented
*/
BOOL
WINAPI
-ReadConsoleOutputW(HANDLE hConsoleOutput,
- PCHAR_INFO lpBuffer,
- COORD dwBufferSize,
- COORD dwBufferCoord,
- PSMALL_RECT lpReadRegion)
+DECLSPEC_HOTPATCH
+ReadConsoleOutputW(IN HANDLE hConsoleOutput,
+ OUT PCHAR_INFO lpBuffer,
+ IN COORD dwBufferSize,
+ IN COORD dwBufferCoord,
+ IN OUT PSMALL_RECT lpReadRegion)
{
return IntReadConsoleOutput(hConsoleOutput,
lpBuffer,
}
-/*--------------------------------------------------------------
- * ReadConsoleOutputA
- *
+/*
* @implemented
*/
BOOL
WINAPI
-ReadConsoleOutputA(HANDLE hConsoleOutput,
- PCHAR_INFO lpBuffer,
- COORD dwBufferSize,
- COORD dwBufferCoord,
- PSMALL_RECT lpReadRegion)
+DECLSPEC_HOTPATCH
+ReadConsoleOutputA(IN HANDLE hConsoleOutput,
+ OUT PCHAR_INFO lpBuffer,
+ IN COORD dwBufferSize,
+ IN COORD dwBufferCoord,
+ IN OUT PSMALL_RECT lpReadRegion)
{
return IntReadConsoleOutput(hConsoleOutput,
lpBuffer,
}
-/*--------------------------------------------------------------
- * ReadConsoleOutputCharacterW
- *
+/*
* @implemented
*/
BOOL
WINAPI
-ReadConsoleOutputCharacterW(HANDLE hConsoleOutput,
- LPWSTR lpCharacter,
- DWORD nLength,
- COORD dwReadCoord,
- LPDWORD lpNumberOfCharsRead)
+DECLSPEC_HOTPATCH
+ReadConsoleOutputCharacterW(IN HANDLE hConsoleOutput,
+ OUT LPWSTR lpCharacter,
+ IN DWORD nLength,
+ IN COORD dwReadCoord,
+ OUT LPDWORD lpNumberOfCharsRead)
{
return IntReadConsoleOutputCode(hConsoleOutput,
CODE_UNICODE,
}
-/*--------------------------------------------------------------
- * ReadConsoleOutputCharacterA
- *
+/*
* @implemented
*/
BOOL
WINAPI
-ReadConsoleOutputCharacterA(HANDLE hConsoleOutput,
- LPSTR lpCharacter,
- DWORD nLength,
- COORD dwReadCoord,
- LPDWORD lpNumberOfCharsRead)
+DECLSPEC_HOTPATCH
+ReadConsoleOutputCharacterA(IN HANDLE hConsoleOutput,
+ OUT LPSTR lpCharacter,
+ IN DWORD nLength,
+ IN COORD dwReadCoord,
+ OUT LPDWORD lpNumberOfCharsRead)
{
return IntReadConsoleOutputCode(hConsoleOutput,
CODE_ASCII,
}
-/*--------------------------------------------------------------
- * ReadConsoleOutputAttribute
- *
+/*
* @implemented
*/
BOOL
WINAPI
-ReadConsoleOutputAttribute(HANDLE hConsoleOutput,
- LPWORD lpAttribute,
- DWORD nLength,
- COORD dwReadCoord,
- LPDWORD lpNumberOfAttrsRead)
+DECLSPEC_HOTPATCH
+ReadConsoleOutputAttribute(IN HANDLE hConsoleOutput,
+ OUT LPWORD lpAttribute,
+ IN DWORD nLength,
+ IN COORD dwReadCoord,
+ OUT LPDWORD lpNumberOfAttrsRead)
{
return IntReadConsoleOutputCode(hConsoleOutput,
CODE_ATTRIBUTE,
* Write functions *
*******************/
-/*--------------------------------------------------------------
- * WriteConsoleW
- *
+/*
* @implemented
*/
BOOL
WINAPI
-WriteConsoleW(HANDLE hConsoleOutput,
- CONST VOID *lpBuffer,
- DWORD nNumberOfCharsToWrite,
- LPDWORD lpNumberOfCharsWritten,
+DECLSPEC_HOTPATCH
+WriteConsoleW(IN HANDLE hConsoleOutput,
+ IN CONST VOID *lpBuffer,
+ IN DWORD nNumberOfCharsToWrite,
+ OUT LPDWORD lpNumberOfCharsWritten,
LPVOID lpReserved)
{
return IntWriteConsole(hConsoleOutput,
}
-/*--------------------------------------------------------------
- * WriteConsoleA
- *
+/*
* @implemented
*/
BOOL
WINAPI
-WriteConsoleA(HANDLE hConsoleOutput,
- CONST VOID *lpBuffer,
- DWORD nNumberOfCharsToWrite,
- LPDWORD lpNumberOfCharsWritten,
+DECLSPEC_HOTPATCH
+WriteConsoleA(IN HANDLE hConsoleOutput,
+ IN CONST VOID *lpBuffer,
+ IN DWORD nNumberOfCharsToWrite,
+ OUT LPDWORD lpNumberOfCharsWritten,
LPVOID lpReserved)
{
return IntWriteConsole(hConsoleOutput,
}
-/*--------------------------------------------------------------
- * WriteConsoleInputW
- *
+/*
* @implemented
*/
BOOL
WINAPI
-WriteConsoleInputW(HANDLE hConsoleInput,
- CONST INPUT_RECORD *lpBuffer,
- DWORD nLength,
- LPDWORD lpNumberOfEventsWritten)
+DECLSPEC_HOTPATCH
+WriteConsoleInputW(IN HANDLE hConsoleInput,
+ IN CONST INPUT_RECORD *lpBuffer,
+ IN DWORD nLength,
+ OUT LPDWORD lpNumberOfEventsWritten)
{
return IntWriteConsoleInput(hConsoleInput,
(PINPUT_RECORD)lpBuffer,
}
-/*--------------------------------------------------------------
- * WriteConsoleInputA
- *
+/*
* @implemented
*/
BOOL
WINAPI
-WriteConsoleInputA(HANDLE hConsoleInput,
- CONST INPUT_RECORD *lpBuffer,
- DWORD nLength,
- LPDWORD lpNumberOfEventsWritten)
+DECLSPEC_HOTPATCH
+WriteConsoleInputA(IN HANDLE hConsoleInput,
+ IN CONST INPUT_RECORD *lpBuffer,
+ IN DWORD nLength,
+ OUT LPDWORD lpNumberOfEventsWritten)
{
return IntWriteConsoleInput(hConsoleInput,
(PINPUT_RECORD)lpBuffer,
}
-/*--------------------------------------------------------------
- * WriteConsoleInputVDMW
- *
+/*
* @implemented
*/
BOOL
WINAPI
-WriteConsoleInputVDMW(HANDLE hConsoleInput,
- CONST INPUT_RECORD *lpBuffer,
- DWORD nLength,
- LPDWORD lpNumberOfEventsWritten)
+DECLSPEC_HOTPATCH
+WriteConsoleInputVDMW(IN HANDLE hConsoleInput,
+ IN CONST INPUT_RECORD *lpBuffer,
+ IN DWORD nLength,
+ OUT LPDWORD lpNumberOfEventsWritten)
{
return IntWriteConsoleInput(hConsoleInput,
(PINPUT_RECORD)lpBuffer,
}
-/*--------------------------------------------------------------
- * WriteConsoleInputVDMA
- *
+/*
* @implemented
*/
BOOL
WINAPI
-WriteConsoleInputVDMA(HANDLE hConsoleInput,
- CONST INPUT_RECORD *lpBuffer,
- DWORD nLength,
- LPDWORD lpNumberOfEventsWritten)
+DECLSPEC_HOTPATCH
+WriteConsoleInputVDMA(IN HANDLE hConsoleInput,
+ IN CONST INPUT_RECORD *lpBuffer,
+ IN DWORD nLength,
+ OUT LPDWORD lpNumberOfEventsWritten)
{
return IntWriteConsoleInput(hConsoleInput,
(PINPUT_RECORD)lpBuffer,
}
-/*--------------------------------------------------------------
- * WriteConsoleOutputW
- *
+/*
* @implemented
*/
BOOL
WINAPI
-WriteConsoleOutputW(HANDLE hConsoleOutput,
- CONST CHAR_INFO *lpBuffer,
- COORD dwBufferSize,
- COORD dwBufferCoord,
- PSMALL_RECT lpWriteRegion)
+DECLSPEC_HOTPATCH
+WriteConsoleOutputW(IN HANDLE hConsoleOutput,
+ IN CONST CHAR_INFO *lpBuffer,
+ IN COORD dwBufferSize,
+ IN COORD dwBufferCoord,
+ IN OUT PSMALL_RECT lpWriteRegion)
{
return IntWriteConsoleOutput(hConsoleOutput,
lpBuffer,
}
-/*--------------------------------------------------------------
- * WriteConsoleOutputA
- *
+/*
* @implemented
*/
BOOL
WINAPI
-WriteConsoleOutputA(HANDLE hConsoleOutput,
- CONST CHAR_INFO *lpBuffer,
- COORD dwBufferSize,
- COORD dwBufferCoord,
- PSMALL_RECT lpWriteRegion)
+DECLSPEC_HOTPATCH
+WriteConsoleOutputA(IN HANDLE hConsoleOutput,
+ IN CONST CHAR_INFO *lpBuffer,
+ IN COORD dwBufferSize,
+ IN COORD dwBufferCoord,
+ IN OUT PSMALL_RECT lpWriteRegion)
{
return IntWriteConsoleOutput(hConsoleOutput,
lpBuffer,
}
-/*--------------------------------------------------------------
- * WriteConsoleOutputCharacterW
- *
+/*
* @implemented
*/
BOOL
WINAPI
-WriteConsoleOutputCharacterW(HANDLE hConsoleOutput,
- LPCWSTR lpCharacter,
- DWORD nLength,
- COORD dwWriteCoord,
- LPDWORD lpNumberOfCharsWritten)
+DECLSPEC_HOTPATCH
+WriteConsoleOutputCharacterW(IN HANDLE hConsoleOutput,
+ IN LPCWSTR lpCharacter,
+ IN DWORD nLength,
+ IN COORD dwWriteCoord,
+ OUT LPDWORD lpNumberOfCharsWritten)
{
return IntWriteConsoleOutputCode(hConsoleOutput,
CODE_UNICODE,
}
-/*--------------------------------------------------------------
- * WriteConsoleOutputCharacterA
- *
+/*
* @implemented
*/
BOOL
WINAPI
-WriteConsoleOutputCharacterA(HANDLE hConsoleOutput,
- LPCSTR lpCharacter,
- DWORD nLength,
- COORD dwWriteCoord,
- LPDWORD lpNumberOfCharsWritten)
+DECLSPEC_HOTPATCH
+WriteConsoleOutputCharacterA(IN HANDLE hConsoleOutput,
+ IN LPCSTR lpCharacter,
+ IN DWORD nLength,
+ IN COORD dwWriteCoord,
+ OUT LPDWORD lpNumberOfCharsWritten)
{
return IntWriteConsoleOutputCode(hConsoleOutput,
CODE_ASCII,
}
-/*--------------------------------------------------------------
- * WriteConsoleOutputAttribute
- *
+/*
* @implemented
*/
BOOL
WINAPI
-WriteConsoleOutputAttribute(HANDLE hConsoleOutput,
- CONST WORD *lpAttribute,
- DWORD nLength,
- COORD dwWriteCoord,
- LPDWORD lpNumberOfAttrsWritten)
+DECLSPEC_HOTPATCH
+WriteConsoleOutputAttribute(IN HANDLE hConsoleOutput,
+ IN CONST WORD *lpAttribute,
+ IN DWORD nLength,
+ IN COORD dwWriteCoord,
+ OUT LPDWORD lpNumberOfAttrsWritten)
{
return IntWriteConsoleOutputCode(hConsoleOutput,
CODE_ATTRIBUTE,
}
-/*--------------------------------------------------------------
- * FillConsoleOutputCharacterW
- *
+/*
* @implemented
*/
BOOL
WINAPI
-FillConsoleOutputCharacterW(HANDLE hConsoleOutput,
- WCHAR cCharacter,
- DWORD nLength,
- COORD dwWriteCoord,
- LPDWORD lpNumberOfCharsWritten)
+DECLSPEC_HOTPATCH
+FillConsoleOutputCharacterW(IN HANDLE hConsoleOutput,
+ IN WCHAR cCharacter,
+ IN DWORD nLength,
+ IN COORD dwWriteCoord,
+ OUT LPDWORD lpNumberOfCharsWritten)
{
+ CODE_ELEMENT Code;
+ Code.UnicodeChar = cCharacter;
return IntFillConsoleOutputCode(hConsoleOutput,
CODE_UNICODE,
- &cCharacter,
+ Code,
nLength,
dwWriteCoord,
lpNumberOfCharsWritten);
}
-/*--------------------------------------------------------------
- * FillConsoleOutputCharacterA
- *
+/*
* @implemented
*/
BOOL
WINAPI
-FillConsoleOutputCharacterA(HANDLE hConsoleOutput,
- CHAR cCharacter,
- DWORD nLength,
- COORD dwWriteCoord,
+DECLSPEC_HOTPATCH
+FillConsoleOutputCharacterA(IN HANDLE hConsoleOutput,
+ IN CHAR cCharacter,
+ IN DWORD nLength,
+ IN COORD dwWriteCoord,
LPDWORD lpNumberOfCharsWritten)
{
+ CODE_ELEMENT Code;
+ Code.AsciiChar = cCharacter;
return IntFillConsoleOutputCode(hConsoleOutput,
CODE_ASCII,
- &cCharacter,
+ Code,
nLength,
dwWriteCoord,
lpNumberOfCharsWritten);
}
-/*--------------------------------------------------------------
- * FillConsoleOutputAttribute
- *
+/*
* @implemented
*/
BOOL
WINAPI
-FillConsoleOutputAttribute(HANDLE hConsoleOutput,
- WORD wAttribute,
- DWORD nLength,
- COORD dwWriteCoord,
- LPDWORD lpNumberOfAttrsWritten)
+DECLSPEC_HOTPATCH
+FillConsoleOutputAttribute(IN HANDLE hConsoleOutput,
+ IN WORD wAttribute,
+ IN DWORD nLength,
+ IN COORD dwWriteCoord,
+ OUT LPDWORD lpNumberOfAttrsWritten)
{
+ CODE_ELEMENT Code;
+ Code.Attribute = wAttribute;
return IntFillConsoleOutputCode(hConsoleOutput,
CODE_ATTRIBUTE,
- &wAttribute,
+ Code,
nLength,
dwWriteCoord,
lpNumberOfAttrsWritten);
projects / reactos.git / blobdiff