NS_IMETHODIMP sbDatetimePropertyInfo::MakeSearchable(const nsAString & aValue, nsAString & _retval) { nsresult rv; PRInt64 value = 0; NS_ConvertUTF16toUTF8 narrow(aValue); _retval = aValue; _retval.StripWhitespace(); sbSimpleAutoLock lock(mMinMaxDateTimeLock); if(PR_sscanf(narrow.get(), gsFmtRadix10, &value) != 1) { _retval = EmptyString(); return NS_ERROR_INVALID_ARG; } char out[32] = {0}; if(PR_snprintf(out, 32, gsSortFmtRadix10, value) == (PRUint32)-1) { rv = NS_ERROR_FAILURE; _retval = EmptyString(); } else { NS_ConvertUTF8toUTF16 wide(out); rv = NS_OK; _retval = wide; } return rv; }