XN_C_API void xnLogWriteBanner(const XnLogWriter* pWriter)
{
XnBufferedLogEntry entry;
// write version
xnLogCreateEntry(&entry, XN_MASK_LOG, XN_LOG_INFO, __FILE__, __LINE__, "OpenNI version is %s", XN_VERSION_STRING);
pWriter->WriteEntry(&entry, pWriter->pCookie);
// write filters
xnLogCreateFilterChangedMessage(&entry);
pWriter->WriteEntry(&entry, pWriter->pCookie);
}
XN_C_API void xnLogWriteBanner(const XnLogWriter* pWriter)
{
XnBufferedLogEntry entry;
// write system time
time_t currtime;
time(&currtime);
XnChar strTime[200];
strftime(strTime, sizeof(strTime) - 1, "%Y-%m-%d %H:%M:%S", localtime(&currtime));
xnLogCreateEntry(&entry, XN_MASK_LOG, XN_LOG_INFO, __FILE__, __LINE__, "New log started on %s", strTime);
pWriter->WriteEntry(&entry, pWriter->pCookie);
// write filters
xnLogCreateFilterChangedMessage(&entry);
pWriter->WriteEntry(&entry, pWriter->pCookie);
}
static void xnLogCreateFilterChangedMessage(XnBufferedLogEntry* pEntry)
{
XnStatus nRetVal = XN_STATUS_OK;
XN_REFERENCE_VARIABLE(nRetVal);
LogData& logData = LogData::GetInstance();
XnChar strConfigMessage[XN_LOG_MAX_MESSAGE_LENGTH];
XnUInt32 nCharsWritten = 0;
XnUInt32 nMessageLength = 0;
nRetVal = xnOSStrFormat(strConfigMessage, XN_LOG_MAX_MESSAGE_LENGTH, &nCharsWritten, "--- Filter Info --- Minimum Severity: %s", xnLogGetSeverityString(logData.defaultMinSeverity));
XN_ASSERT(nRetVal == XN_STATUS_OK);
nMessageLength += nCharsWritten;
XnBool bOverrides = FALSE;
// go over masks, and see if there are any overrides
for (XnLogMasksHash::ConstIterator it = logData.pMasksHash->Begin(); it != logData.pMasksHash->End(); ++it)
{
XnLogSeverity maskSeverity = it->Value().nMinSeverity;
if (maskSeverity != logData.defaultMinSeverity)
{
if (!bOverrides)
{
nRetVal = xnOSStrFormat(strConfigMessage + nMessageLength, sizeof(strConfigMessage) - nMessageLength, &nCharsWritten, ". Overriding Masks - ");
XN_ASSERT(nRetVal == XN_STATUS_OK);
bOverrides = TRUE;
nMessageLength += nCharsWritten;
}
else
{
nRetVal = xnOSStrFormat(strConfigMessage + nMessageLength, sizeof(strConfigMessage) - nMessageLength, &nCharsWritten, ", ");
XN_ASSERT(nRetVal == XN_STATUS_OK);
nMessageLength += nCharsWritten;
}
nRetVal = xnOSStrFormat(strConfigMessage + nMessageLength, sizeof(strConfigMessage) - nMessageLength, &nCharsWritten, "'%s': %s", it->Key(), xnLogGetSeverityString(maskSeverity));
XN_ASSERT(nRetVal == XN_STATUS_OK);
nMessageLength += nCharsWritten;
}
}
xnLogCreateEntry(pEntry, XN_MASK_LOG, XN_LOG_INFO, __FILE__, __LINE__, "%s", strConfigMessage);
}
void xnLogCreateFilterChangedMessage(XnBufferedLogEntry* pEntry)
{
XnChar csMasks[XN_LOG_MASKS_STRING_LEN];
xnLogGetMasksString(csMasks);
xnLogCreateEntry(pEntry, XN_MASK_LOG, XN_LOG_INFO, __FILE__, __LINE__, "Filter Info - minimum severity: %s, masks: %s", xnLogGetSeverityString(g_logData.m_nFilterSeverity), csMasks);
}
