TYPED_TEST_P(TcTest, TestHardLinks)
{
EXPECT_TRUE(tc_rm_recursive("HardLinks"));
tc_ensure_dir("HardLinks", 0755, NULL);
const int NFILES = 8;
std::vector<const char *> files(NFILES);
std::vector<const char *> links(NFILES);
std::vector<tc_iovec> olddata(NFILES);
std::vector<tc_iovec> newdata(NFILES);
for (int i = 0; i < NFILES; ++i) {
files[i] = new_auto_path("HardLinks/file-%d", i);
links[i] = new_auto_path("HardLinks/link-%d", i);
olddata[i].file = tc_file_from_path(files[i]);
newdata[i].file = tc_file_from_path(links[i]);
olddata[i].offset = newdata[i].offset = 0;
olddata[i].length = newdata[i].length = 4096;
olddata[i].data = (char *)malloc(4096);
newdata[i].data = (char *)malloc(4096);
}
tc_touchv(files.data(), files.size(), false);
EXPECT_OK(tc_readv(olddata.data(), olddata.size(), false));
EXPECT_OK(tc_hardlinkv(files.data(), links.data(), files.size(), false));
EXPECT_OK(tc_unlinkv(files.data(), files.size()));
EXPECT_OK(tc_readv(newdata.data(), newdata.size(), false));
EXPECT_TRUE(compare_content(olddata.data(), newdata.data(), olddata.size()));
for (int i = 0; i < NFILES; ++i) {
free((char *)olddata[i].data);
free((char *)newdata[i].data);
}
}
//-------------------------------------------------------------------
// SimpleString replacedata contains data to replace with.
bool ReplaceDlg::replace_selected_data(HWindow *pDlg)
{
if (!bSelected)
{
MessageBox(pDlg, GetLangString(IDS_REPL_NO_DATA), MB_ICONERROR);
return false;
}
int i = iGetStartOfSelection();
int n = iGetEndOfSelection() - i + 1;
SimpleArray<BYTE> olddata(n, &m_dataArray[i]);
if (strReplaceWithData.IsEmpty())
{
// Selected data is to be deleted, since replace-with data is empty string.
if (!m_dataArray.Replace(i, n, 0, 0))
{
MessageBox(pDlg, GetLangString(IDS_REPL_CANT_DELETE), MB_ICONERROR);
return FALSE;
}
push_undorecord(i, olddata, olddata.GetLength(), NULL, 0);
bSelected = false;
iCurByte = iStartOfSelection;
}
else if (bPasteAsText)
{
// Replace with non-zero-length data.
if (!m_dataArray.Replace(i, n, (const BYTE *)(const char *)strReplaceWithData, strReplaceWithData.StrLen()))
{
MessageBox(pDlg, GetLangString(IDS_REPL_FAILED), MB_ICONERROR);
return false;
}
push_undorecord(i, olddata, olddata.GetLength(), (const BYTE *)(const char *)strReplaceWithData, strReplaceWithData.StrLen());
iEndOfSelection = iStartOfSelection + strReplaceWithData.StrLen() - 1;
}
else
{
// Input string contains special-syntax-coded binary data.
SimpleArray<BYTE> out;
if (!transl_text_to_binary(out))
{
MessageBox(pDlg, GetLangString(IDS_REPL_CANNOT_CONVERT), MB_ICONERROR);
return false;
}
if (!m_dataArray.Replace(i, n, out, out.GetLength()))
{
MessageBox(pDlg, GetLangString(IDS_REPL_FAILED), MB_ICONERROR);
return false;
}
push_undorecord(i, olddata, olddata.GetLength(), out, out.GetLength());
iEndOfSelection = iStartOfSelection + out.GetLength() - 1;
}
bFilestatusChanged = true;
return true;
}
/**
* @brief Handle dialog messages.
* @param [in] hDlg Handle to the dialog.
* @param [in] iMsg The message.
* @param [in] wParam The command in the message.
* @param [in] lParam The optional parameter for the command.
* @return TRUE if the message was handled, FALSE otherwise.
*/
INT_PTR FillWithDialog::DlgProc(HWindow* pDlg, UINT iMsg, WPARAM wParam, LPARAM lParam)
{
switch (iMsg)
{
case WM_INITDIALOG:
{
HEdit* pEditt = static_cast<HEdit *>(pDlg->GetDlgItem(IDC_HEX));//get the handle to the hex edit box
pEditt->LimitText(FW_MAX);//limit the amount of text the user can enter
pEditt->SetWindowText(pcFWText);//init hex text
pEditt->SetFocus();//give the hex box focus
pEditt->EnableWindow(!curtyp);
oldproc = static_cast<LONG_PTR>(pEditt->SetWindowLongPtr(GWLP_WNDPROC, reinterpret_cast<LONG_PTR>(HexProc)));//override the old proc to be HexProc
EnableDlgItem(pDlg, IDC_HEXSTAT, !curtyp);
HComboBox* typ = static_cast<HComboBox *>(pDlg->GetDlgItem(IDC_TYPE));
typ->AddString(_T("Input"));
typ->AddString(_T("File"));
typ->SetCurSel(curtyp);//set cursel to previous
//en/disable filename box and browse button
HWindow* fn = pDlg->GetDlgItem(IDC_FN);
fn->SetWindowText(szFWFileName);
fn->EnableWindow(curtyp);
EnableDlgItem(pDlg, IDC_BROWSE, curtyp);
EnableDlgItem(pDlg, IDC_FILESTAT, curtyp);
hfon = CreateFont(16, 0, 0, 0, FW_NORMAL, 0, 0, 0,
DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, _T("Symbol"));
inittxt(pDlg);
switch (asstyp)
{
case 0:
pDlg->CheckDlgButton(IDC_EQ, BST_CHECKED);
break;
case 1:
pDlg->CheckDlgButton(IDC_OR, BST_CHECKED);
break;
case 2:
pDlg->CheckDlgButton(IDC_AND, BST_CHECKED);
break;
case 3:
pDlg->CheckDlgButton(IDC_XOR, BST_CHECKED);
break;
}
return 0;//stop the system from setting focus to the control handle in (HWND) wParam because we already set focus above
}
case WM_COMMAND:
switch (wParam)
{
case IDOK: //ok pressed
{
if (curtyp)
{//1-file
pDlg->GetDlgItemText(IDC_FN, szFWFileName, _MAX_PATH);//get file name
FWFile = _topen(szFWFileName, _O_RDONLY | _O_BINARY);
if (FWFile == -1)
{//if there is error opening
MessageBox(pDlg, GetLangString(IDS_ERR_OPENING_FILE), MB_ICONERROR);//tell user but don't close dlgbox
return 1;//didn't process this message
}//if
FWFilelen = _filelength(FWFile);
if (FWFilelen == 0)
{//if filelen is zero
MessageBox(pDlg, GetLangString(IDS_FILL_ZERO_SIZE_FILE), MB_ICONERROR);//tell user but don't close dlgbox
_close(FWFile);//close file
return 1;//didn't process this message
}//if
else if (FWFilelen == -1)
{//error returned by _filelength
MessageBox(pDlg, GetLangString(IDS_ERR_OPENING_FILE), MB_ICONERROR);//tell user but don't close dlgbox
_close(FWFile);//close file
return 1;//didn't process this message
}//elseif
}
else
{//0-input
if (!buflen)
{//no hex input
MessageBox(pDlg, GetLangString(IDS_FILL_ZERO_SIZE_STR), MB_ICONERROR);//tell user but don't close dlgbox
return 1;//didn't process this message
}//if
int i = pDlg->GetDlgItemText(IDC_HEX, pcFWText, FW_MAX);
if (i == 0 || i == FW_MAX - 1)
{//error
MessageBox(pDlg, GetLangString(IDS_FILL_TOO_MANY_BYTES), MB_ICONERROR);//tell user but don't close dlgbox
return 1;//didn't process this message
}//if
hexstring2charstring();//just in case
//pcFWText[(aa?buflen:buflen*2)]='\0';//access violation if i do it in the above function
}
if (pDlg->IsDlgButtonChecked(IDC_EQ))
asstyp = 0;
else if (pDlg->IsDlgButtonChecked(IDC_OR))
asstyp = 1;
else if (pDlg->IsDlgButtonChecked(IDC_AND))
asstyp = 2;
else if (pDlg->IsDlgButtonChecked(IDC_XOR))
asstyp = 3;
// go ahead
SetCursor(LoadCursor(nullptr, IDC_WAIT));
BYTE (*fnc)(int);
int iStartOfSelSetting;
int iEndOfSelSetting;
int iimax;
if (curtyp)
{//1-file
fnc = file;
iimax = FWFilelen;
}//if
else
{//0-input
fnc = input;
iimax = buflen;
}//else
if (bSelected)
{
iStartOfSelSetting = iGetStartOfSelection();
iEndOfSelSetting = iGetEndOfSelection();
}
else
{
iStartOfSelSetting = 0;
iEndOfSelSetting = m_dataArray.GetUpperBound();
}
SimpleArray<BYTE> olddata(iEndOfSelSetting - iStartOfSelSetting + 1, &m_dataArray[iStartOfSelSetting]);
int i = iStartOfSelSetting;
int ii = 0;
switch (asstyp)
{// use switch instead of pointers to funcs that just call an operator as its faster
case 0:
while (i <= iEndOfSelSetting)
{
m_dataArray[i++] = fnc(ii++);
ii %= iimax;
}
break;
case 1:
while (i <= iEndOfSelSetting)
{
m_dataArray[i++] |= fnc(ii++);
ii %= iimax;
}
break;
case 2:
while (i <= iEndOfSelSetting)
{
m_dataArray[i++] &= fnc(ii++);
ii %= iimax;
}
break;
case 3:
while (i <= iEndOfSelSetting)
{
m_dataArray[i++] ^= fnc(ii++);
ii %= iimax;
}
break;
}
push_undorecord(iStartOfSelSetting, olddata, olddata.GetLength(), &m_dataArray[iStartOfSelSetting], olddata.GetLength());
if (curtyp)
_close(FWFile);//close file
SetCursor(LoadCursor(nullptr, IDC_ARROW));
bFilestatusChanged = true;
repaint();//you tell me
}
// fall through
case IDCANCEL: //cancel pressed
DeleteObject(hfon);// won't need till next time
pDlg->EndDialog(wParam);//tell CMD_fw not to carry out the fill with operation
return 1;//did process this message
case MAKEWPARAM(IDC_TYPE, CBN_SELCHANGE):
//thing to fill selection with changes
curtyp = static_cast<char>(pDlg->SendDlgItemMessage(IDC_TYPE, CB_GETCURSEL, 0, 0));//get cursel
EnableDlgItem(pDlg, IDC_FN, curtyp);//en/disable fnamebox and browse button
EnableDlgItem(pDlg, IDC_BROWSE, curtyp);
EnableDlgItem(pDlg, IDC_FILESTAT, curtyp);
curtyp = !curtyp;//flip it for the others
EnableDlgItem(pDlg, IDC_HEX, curtyp);//en/disable hexboxand relateds
EnableDlgItem(pDlg, IDC_HEXSTAT, curtyp);
curtyp = !curtyp;//restore original value -not for below -accurate value needed elsewhere
//set text in boxes down below
inittxt(pDlg);
break;
case IDC_BROWSE:
{
//prepare OPENFILENAME for the file open common dlg box
szFWFileName[0] = '\0';
OPENFILENAME ofn;
ZeroMemory(&ofn, sizeof ofn);
ofn.lStructSize = sizeof ofn;
ofn.hwndOwner = pDlg->m_hWnd;
ofn.lpstrFilter = GetLangString(IDS_OPEN_ALL_FILES);
ofn.lpstrFile = szFWFileName;
ofn.nMaxFile = _MAX_PATH ;
ofn.Flags = OFN_PATHMUSTEXIST | OFN_HIDEREADONLY | OFN_FILEMUSTEXIST;
//show open dlgbox and if file good save name & path in edit box
if (GetOpenFileName(&ofn))
pDlg->SetDlgItemText(IDC_FN, ofn.lpstrFile);
}
return TRUE;
case MAKEWPARAM(IDC_HEX, EN_UPDATE): //hexedit updated
pDlg->GetDlgItemText(IDC_HEX, pcFWText, FW_MAX);//gettext
hexstring2charstring();//convert to char string
//set text in boxes down below
inittxt(pDlg);
return TRUE;
}
break;
case WM_HELP:
OnHelp(pDlg);
break;
}
return FALSE;
}
