static int OnDeltaPos(HWND hDlg, NMUPDOWN * pNMUpDown)
{
TFileTestData * pData = GetDialogData(hDlg);
LONGLONG ByteOffset = 0;
DWORD Length = 0;
if(pNMUpDown->hdr.idFrom == IDC_BYTE_OFFSET_SPIN)
{
DlgText2Hex64(hDlg, IDC_BYTE_OFFSET, &ByteOffset);
ByteOffset -= pNMUpDown->iDelta * 0x10000;
if(ByteOffset < 0)
ByteOffset = 0;
Hex2DlgText64(hDlg, IDC_BYTE_OFFSET, ByteOffset);
UpdateFileData(hDlg, NULL, pData->cbFileData, pData->FillPattern);
}
if(pNMUpDown->hdr.idFrom == IDC_LENGTH_SPIN)
{
DlgText2Hex32(hDlg, IDC_LENGTH, &Length);
Length -= pNMUpDown->iDelta * 0x1000;
if((int)Length < 0)
Length = 0;
Hex2DlgText32(hDlg, IDC_LENGTH, Length);
UpdateFileData(hDlg, NULL, pData->cbFileData, pData->FillPattern);
}
return TRUE;
}
static int OnCommand(HWND hDlg, UINT nNotify, UINT nIDCtrl)
{
TFileTestData * pData;
if(nNotify == BN_CLICKED)
{
switch(nIDCtrl)
{
case IDC_READ_FILE:
case IDC_WRITE_FILE:
case IDC_NTREAD_FILE:
case IDC_NTWRITE_FILE:
return OnReadWriteFile(hDlg, nIDCtrl);
case IDC_LOCK_FILE:
case IDC_UNLOCK_FILE:
case IDC_NTLOCK_FILE:
case IDC_NTUNLOCK_FILE:
return OnLockUnlockFile(hDlg, nIDCtrl);
case IDC_FILL_DATA:
return ExecuteContextMenuForDlgItem(hDlg, IDC_FILL_DATA, IDR_DATA_PATTERN);
case IDC_FILL_DATA_ZEROS:
case IDC_FILL_DATA_PATTERN:
case IDC_FILL_DATA_RANDOM:
return UpdateFileData(hDlg, NULL, 0, nIDCtrl);
case IDC_GET_FILE_SIZE:
return OnGetFileSizeClick(hDlg);
case IDC_SET_FILE_POINTER:
return OnSetFilePointerClick(hDlg);
case IDC_SET_END_OF_FILE:
return OnSetEndOfFileClick(hDlg);
}
}
if(nNotify == EN_KILLFOCUS)
{
if(nIDCtrl == IDC_BYTE_OFFSET || nIDCtrl == IDC_LENGTH)
{
pData = GetDialogData(hDlg);
UpdateFileData(hDlg, NULL, pData->cbFileData, 0);
}
}
return FALSE;
}
static int OnInitDialog(HWND hDlg, LPARAM lParam)
{
PROPSHEETPAGE * pPage = (PROPSHEETPAGE *)lParam;
TFileTestData * pData = (TFileTestData *)pPage->lParam;
HWND hWndChild;
SetDialogData(hDlg, pPage->lParam);
// Configure dialog resizing
if(pData->bEnableResizing)
{
pAnchors = new TAnchors();
pAnchors->AddAnchor(hDlg, IDC_BYTE_OFFSET_TITLE, akLeft | akTop | akRightCenter);
pAnchors->AddAnchor(hDlg, IDC_BYTE_OFFSET, akLeft | akTop | akRightCenter);
pAnchors->AddAnchor(hDlg, IDC_BYTE_OFFSET_SPIN, akTop | akRightCenter);
pAnchors->AddAnchor(hDlg, IDC_LENGTH_TITLE, akLeftCenter | akTop | akRight);
pAnchors->AddAnchor(hDlg, IDC_LENGTH, akLeftCenter | akTop | akRight);
pAnchors->AddAnchor(hDlg, IDC_LENGTH_SPIN, akTop | akRight);
pAnchors->AddAnchor(hDlg, IDC_INCREASE_FILEPOS, akLeft | akTop | akRight);
pAnchors->AddAnchor(hDlg, IDC_READ_FILE, akLeft | akTop);
pAnchors->AddAnchor(hDlg, IDC_WRITE_FILE, akTop | akRightCenter);
pAnchors->AddAnchor(hDlg, IDC_NTREAD_FILE, akLeftCenter | akTop);
pAnchors->AddAnchor(hDlg, IDC_NTWRITE_FILE, akRight | akTop);
pAnchors->AddAnchor(hDlg, IDC_LOCK_FILE, akLeft | akTop);
pAnchors->AddAnchor(hDlg, IDC_UNLOCK_FILE, akTop | akRightCenter);
pAnchors->AddAnchor(hDlg, IDC_NTLOCK_FILE, akLeftCenter | akTop);
pAnchors->AddAnchor(hDlg, IDC_NTUNLOCK_FILE, akRight | akTop);
pAnchors->AddAnchor(hDlg, IDC_FILL_DATA_MENU, akLeft | akTop);
pAnchors->AddAnchor(hDlg, IDC_GET_FILE_SIZE, akTop | akRightCenter);
pAnchors->AddAnchor(hDlg, IDC_SET_FILE_POINTER, akLeftCenter | akTop);
pAnchors->AddAnchor(hDlg, IDC_SET_END_OF_FILE, akTop | akRight);
pAnchors->AddAnchor(hDlg, IDC_FILE_DATA, akAll);
pAnchors->AddAnchor(hDlg, IDC_RESULT_FRAME, akLeft | akRight | akBottom);
pAnchors->AddAnchor(hDlg, IDC_LAST_ERROR_TITLE, akLeft | akBottom);
pAnchors->AddAnchor(hDlg, IDC_LAST_ERROR, akLeft | akRight | akBottom);
pAnchors->AddAnchor(hDlg, IDC_IOSTATUS_INFO_TITLE, akLeft | akBottom);
pAnchors->AddAnchor(hDlg, IDC_IOSTATUS_INFO, akLeft | akRight | akBottom);
}
// Allocate the initial data. Make them aligned to sector alignment
pData->cbFileDataMax = INITIAL_DATA_BUFFER_SIZE;
pData->pbFileData = (LPBYTE)VirtualAlloc(NULL, pData->cbFileDataMax, MEM_RESERVE | MEM_COMMIT, PAGE_READWRITE);
pData->cbFileData = 0;
// Zero the data
if(pData->pbFileData != NULL)
memset(pData->pbFileData, 0, pData->cbFileDataMax);
// If there's field for data obtained by ReadFile, sets it to 8 bytes per line
hWndChild = GetDlgItem(hDlg, IDC_FILE_DATA);
if(hWndChild != NULL)
DataEditor_SetBytesPerLine(hWndChild, 0x08);
// Set initial values for file position and data
Hex2DlgText64(hDlg, IDC_BYTE_OFFSET, 0);
Hex2DlgText32(hDlg, IDC_LENGTH, INITIAL_DATA_BUFFER_SIZE);
UpdateFileData(hDlg, NULL, 0, IDC_FILL_DATA_PATTERN);
return TRUE;
}
static int OnDataPaste(HWND hDlg, PDTE_PASTE_DATA pPasteData)
{
// Ask the user whether to cut the data or not
if(MessageBoxRc(hDlg, IDS_QUESTION, IDS_WANT_TRIM_DATA) == IDYES)
{
// Paste the data to the view
UpdateFileData(hDlg, pPasteData->szPasteText, pPasteData->PasteOffset, 0);
// Mark the request as handled, so the data editor stops fuhrter processing
pPasteData->bHandled = TRUE;
}
return TRUE;
}
