bool TDBWMI::OpenDB(PGLOBAL g)
{
if (Use == USE_OPEN) {
/*******************************************************************/
/* Table already open. */
/*******************************************************************/
Res = Enumerator->Reset();
N = 0;
return false;
} // endif use
if (Mode != MODE_READ) {
/*******************************************************************/
/* WMI tables cannot be modified. */
/*******************************************************************/
strcpy(g->Message, "WMI tables are read only");
return true;
} // endif Mode
if (!To_CondFil && !stricmp(Wclass, "CIM_Datafile")
&& !stricmp(Nspace, "root\\cimv2")) {
strcpy(g->Message,
"Would last forever when not filtered, use DIR table instead");
return true;
} else
DoubleSlash(g);
Use = USE_OPEN; // Do it now in case we are recursively called
/*********************************************************************/
/* Initialize the WMI processing. */
/*********************************************************************/
if (Initialize(g))
return true;
else
return GetWMIInfo(g);
} // end of OpenDB
bool MakeZip(TCHAR *tszSource, TCHAR *tszDest, TCHAR *dbname, HWND progress_dialog)
{
bool ret = false;
HANDLE hSrc;
zipFile hZip;
SYSTEMTIME st;
WIN32_FILE_ATTRIBUTE_DATA fad = { 0 };
zip_fileinfo fi = { 0 };
HWND hProgBar;
DWORD dwRead;
MSG msg;
char buf[(256 * 1024)]; // 256 KB
DWORDLONG dwSrcFileSize, dwTotalBytes = 0;
ptrA szSourceName(mir_u2a(dbname));
ptrT tszDestPath(DoubleSlash(tszDest));
hSrc = CreateFile(tszSource, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hSrc == INVALID_HANDLE_VALUE)
return ret;
if (GetFileAttributesEx(tszSource, GetFileExInfoStandard, &fad) == FALSE)
goto err_out;
dwSrcFileSize = ((DWORDLONG)fad.nFileSizeLow | (((DWORDLONG)fad.nFileSizeHigh) << 32));
if (dwSrcFileSize == 0) /* Prevent division by zero error. */
goto err_out;
FileTimeToLocalFileTime(&fad.ftLastWriteTime, &fad.ftLastWriteTime);
FileTimeToSystemTime(&fad.ftLastWriteTime, &st);
hZip = zipOpen2_64(tszDestPath, APPEND_STATUS_CREATE, NULL, NULL);
if (hZip == NULL)
goto err_out;
fi.tmz_date.tm_sec = st.wSecond;
fi.tmz_date.tm_min = st.wMinute;
fi.tmz_date.tm_hour = st.wHour;
fi.tmz_date.tm_mday = st.wDay;
fi.tmz_date.tm_mon = (st.wMonth - 1);
fi.tmz_date.tm_year = st.wYear;
if (zipOpenNewFileInZip(hZip, szSourceName, &fi, NULL, 0, NULL, 0, "", Z_DEFLATED, Z_BEST_COMPRESSION) == ZIP_OK) {
hProgBar = GetDlgItem(progress_dialog, IDC_PROGRESS);
while (GetWindowLongPtr(progress_dialog, GWLP_USERDATA) != 1) {
if (!ReadFile(hSrc, buf, sizeof(buf), &dwRead, NULL))
break;
if (dwRead == 0) { // EOF
ret = true;
break;
}
if (zipWriteInFileInZip(hZip, buf, dwRead) != ZIP_OK)
break;
dwTotalBytes += dwRead;
SendMessage(hProgBar, PBM_SETPOS, (WPARAM)((100 * dwTotalBytes) / dwSrcFileSize), 0);
while (PeekMessage(&msg, progress_dialog, 0, 0, PM_REMOVE) != 0) {
if (progress_dialog == NULL || !IsDialogMessage(progress_dialog, &msg)) { /* Wine fix. */
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
}
zipCloseFileInZip(hZip);
}
if (ret) {
mir_snprintf(buf, "%s\r\n%s %s %d.%d.%d.%d\r\n",
Translate("Miranda NG database"), Translate("Created by:"),
__PLUGIN_NAME, __MAJOR_VERSION, __MINOR_VERSION, __RELEASE_NUM, __BUILD_NUM);
}
else {
buf[0] = 0;
}
zipClose(hZip, buf);
err_out:
CloseHandle(hSrc);
return ret;
}