XN_C_API void xnLogWriteNoEntry(const XnChar* csLogMask, XnLogSeverity nSeverity, const XnChar* csFormat, ...)
{
if (!xnLogIsEnabled(csLogMask, nSeverity))
return;
if (g_xnLoggerData.m_bWriteToFile)
{
va_list args;
va_start(args, csFormat);
const XnUInt32 nMaxMessageSize = 1024;
XnChar csMessage[nMaxMessageSize+1];
XnUInt32 nChars;
xnOSStrFormatV(csMessage, nMaxMessageSize, &nChars, csFormat, args);
va_end(args);
xnOSWriteFile(g_xnLoggerData.m_fLogFile, csMessage, nChars);
}
if (g_xnLoggerData.m_bWriteToConsole)
{
va_list args;
va_start(args, csFormat);
vprintf(csFormat, args);
va_end(args);
}
}
XnStatus xnDumpCreate(XnDump* pDump, const XnChar* csHeader, const XnChar* csFileNameFormat, va_list args)
{
XnStatus nRetVal = XN_STATUS_OK;
XnChar strFileName[XN_FILE_MAX_PATH];
XnUInt32 nChars;
nRetVal = xnOSStrFormatV(strFileName, XN_FILE_MAX_PATH, &nChars, csFileNameFormat, args);
XN_IS_STATUS_OK(nRetVal);
XnChar strFullPath[XN_FILE_MAX_PATH];
nRetVal = xnLogCreateNewFile(strFileName, TRUE, strFullPath, XN_FILE_MAX_PATH, &pDump->hFile);
if (nRetVal != XN_STATUS_OK)
{
// we don't have much to do if files can't be open. Dump will not be written
xnLogWarning(XN_MASK_LOG, "Couldn't create dump file %s! Dump will not be written", strFileName);
pDump->hFile = XN_INVALID_FILE_HANDLE;
return nRetVal;
}
if (csHeader != NULL)
{
xnOSWriteFile(pDump->hFile, csHeader, (XnUInt32)strlen(csHeader));
}
return XN_STATUS_OK;
}
void xnLogWriteImplV(const XnChar* /*csLogMask*/, XnLogSeverity nSeverity, const XnChar* csFile, XnUInt32 nLine, const XnChar* csFormat, va_list args)
{
// take time
XnUInt64 nNow;
xnOSGetHighResTimeStamp(&nNow);
// write timestamp and severity
const XnChar* csSeverity = xnLogGetSeverityString(nSeverity);
const XnUInt32 nMaxMessageSize = 2047;
XnChar csMessage[nMaxMessageSize+1];
XnUInt32 nChars = 0;
XnUInt32 nMessageLen = 0;
// write timestamp
xnOSStrFormat(csMessage + nMessageLen, nMaxMessageSize - nMessageLen, &nChars, "%8llu\t[%s]\t", nNow, csSeverity);
nMessageLen += nChars;
XnUInt32 nLineInfoBegin = nMessageLen;
if (g_xnLoggerData.m_bWriteLineInfo)
{
// write line info
XnChar fileName[XN_FILE_MAX_PATH];
XnStatus nRetVal = xnOSGetFileName(csFile, fileName, sizeof(fileName));
if (nRetVal == XN_STATUS_OK)
{
xnOSStrFormat(csMessage + nMessageLen, nMaxMessageSize - nMessageLen, &nChars, "%s\t%d\t", fileName, nLine);
nMessageLen += nChars;
}
}
XnUInt32 nLineInfoEnd = nMessageLen;
// write message
xnOSStrFormatV(csMessage + nMessageLen, nMaxMessageSize - nMessageLen, &nChars, csFormat, args);
nMessageLen += nChars;
XnUInt32 nUserMsgLen = nChars;
// write end-of-line
xnOSStrFormat(csMessage + nMessageLen, nMaxMessageSize - nMessageLen, &nChars, XN_NEW_LINE_SEP);
nMessageLen += nChars;
if (g_xnLoggerData.m_bWriteToFile)
{
xnOSWriteFile(g_xnLoggerData.m_fLogFile, csMessage, nMessageLen);
}
if (g_xnLoggerData.m_bWriteToConsole)
{
// Write to console without line info
XnChar cSaveChar = csMessage[nLineInfoBegin];
csMessage[nLineInfoBegin] = '\0';
printf("%s", csMessage);
csMessage[nLineInfoBegin] = cSaveChar;
//printf should know how to translate '\n' to proper newline on every platform so we don't need XN_NEW_LINE_SEP here
printf("%s", csMessage + nLineInfoEnd);
}
}
void setErrorState(const char* strFormat, ...)
{
va_list args;
XnUInt32 nWritten;
va_start(args, strFormat);
xnOSStrFormatV(g_DrawConfig.strErrorState, sizeof(g_DrawConfig.strErrorState), &nWritten, strFormat, args);
va_end(args);
}
XnDumpFile* xnDumpFileOpenImpl(const XnChar* strDumpName, XnBool bForce, XnBool bSessionDump, const XnChar* strNameFormat, va_list args)
{
XnStatus nRetVal = XN_STATUS_OK;
DumpData& dumpData = DumpData::GetInstance();
// check if there are writers
if (dumpData.writers.IsEmpty())
{
return NULL;
}
if (!bForce)
{
if (!xnLogIsDumpMaskEnabled(strDumpName))
{
return NULL;
}
}
// format file name
XnChar strFileName[XN_FILE_MAX_PATH];
XnUInt32 nChars;
nRetVal = xnOSStrFormatV(strFileName, XN_FILE_MAX_PATH, &nChars, strNameFormat, args);
if (nRetVal != XN_STATUS_OK)
{
XN_ASSERT(FALSE);
return NULL;
}
// create a handle that will hold all handles to all writers
XnDumpFile* pFile = XN_NEW(XnDumpFile);
// try to add writers
for (XnDumpWriters::Iterator it = dumpData.writers.Begin(); it != dumpData.writers.End(); ++it)
{
XnDumpWriterFile writerFile;
writerFile.pWriter = *it;
writerFile.hFile = writerFile.pWriter->OpenFile(writerFile.pWriter->pCookie, strDumpName, bSessionDump, strFileName);
XN_ASSERT(writerFile.hFile.pInternal != NULL);
if (writerFile.hFile.pInternal != NULL)
{
nRetVal = pFile->m_writersFiles.AddLast(writerFile);
XN_ASSERT(nRetVal == XN_STATUS_OK);
}
}
// check if any writer succeeded
if (pFile->m_writersFiles.IsEmpty())
{
// no file. Release memory
XN_DELETE(pFile);
return NULL;
}
// return the file pointer
return pFile;
}
void displayError(const char* csFormat, ...)
{
g_DrawConfig.messageType = ERROR_MESSAGE;
g_DrawConfig.bShowMessage = true;
va_list args;
va_start(args, csFormat);
XnUInt32 nCount;
xnOSStrFormatV(g_csUserMessage, sizeof(g_csUserMessage), &nCount, csFormat, args);
va_end(args);
}
static void xnLogCreateEntryV(XnBufferedLogEntry* pEntry, const XnChar* csLogMask, XnLogSeverity nSeverity, const XnChar* csFile, XnUInt32 nLine, const XnChar* csFormat, va_list args)
{
// format message
XnUInt32 nChars;
xnOSStrFormatV(pEntry->Buffer(), pEntry->MaxBufferSize(), &nChars, csFormat, args);
// create log entry
xnOSGetHighResTimeStamp(&pEntry->nTimestamp);
pEntry->nSeverity = nSeverity;
pEntry->strSeverity = xnLogGetSeverityString(nSeverity);
pEntry->strMask = csLogMask;
pEntry->strFile = csFile;
pEntry->nLine = nLine;
}
XN_C_API XnStatus xnOSStrFormat(XnChar* cpDestString, const XnUInt32 nDestLength, XnUInt32* pnCharsWritten, const XnChar* cpFormat, ...)
{
XnStatus nRetVal = XN_STATUS_OK;
va_list args;
va_start(args, cpFormat);
nRetVal = xnOSStrFormatV(cpDestString, nDestLength, pnCharsWritten, cpFormat, args);
XN_IS_STATUS_OK(nRetVal);
va_end(args);
// All is good...
return (XN_STATUS_OK);
}
void xnLogWriteNoEntryImplV(const XnChar* csFormat, va_list args)
{
const XnUInt32 nMaxMessageSize = 1024;
XnChar csMessage[nMaxMessageSize+1];
XnUInt32 nChars;
xnOSStrFormatV(csMessage, nMaxMessageSize, &nChars, csFormat, args);
LogData& logData = LogData::GetInstance();
xnl::AutoCSLocker locker(logData.hLock);
for (XnLogWritersList::ConstIterator it = logData.writers.Begin(); it != logData.writers.End(); ++it)
{
const XnLogWriter* pWriter = *it;
pWriter->WriteUnformatted(csMessage, pWriter->pCookie);
}
}
XN_C_API void xnDumpWriteStringImpl(XnDump dump, const XnChar* csFormat, ...)
{
if (dump.hFile != XN_INVALID_FILE_HANDLE)
{
const XnUInt32 nStringLength = 1024;
XnChar csString[1024];
va_list args;
va_start(args, csFormat);
// format message
XnUInt32 nChars;
xnOSStrFormatV(csString, nStringLength, &nChars, csFormat, args);
// and write it to file
xnOSWriteFile(dump.hFile, csString, nChars);
va_end(args);
}
}
XN_C_API void XN_C_DECL _xnDumpFileWriteString(XnDumpFile* pFile, const XnChar* strFormat, ...)
{
XnStatus nRetVal = XN_STATUS_OK;
XN_REFERENCE_VARIABLE(nRetVal);
if (pFile == NULL)
{
return;
}
// format string
XnChar strBuffer[XN_DUMP_MAX_FORMATTED_STRING_LENGTH];
XnUInt32 nCharsWritten;
va_list args;
va_start(args, strFormat);
nRetVal = xnOSStrFormatV(strBuffer, sizeof(strBuffer), &nCharsWritten, strFormat, args);
XN_ASSERT(nRetVal == XN_STATUS_OK);
va_end(args);
_xnDumpFileWriteBuffer(pFile, (const XnUInt8*)strBuffer, nCharsWritten);
}
XN_C_API void xnLogWriteNoEntry(const XnChar* csLogMask, XnLogSeverity nSeverity, const XnChar* csFormat, ...)
{
if (!xnLogIsEnabled(csLogMask, nSeverity))
return;
va_list args;
va_start(args, csFormat);
const XnUInt32 nMaxMessageSize = 1024;
XnChar csMessage[nMaxMessageSize+1];
XnUInt32 nChars;
xnOSStrFormatV(csMessage, nMaxMessageSize, &nChars, csFormat, args);
va_end(args);
for (XnLogWritersList::ConstIterator it = g_logData.m_writers.begin(); it != g_logData.m_writers.end(); ++it)
{
const XnLogWriter* pWriter = *it;
pWriter->WriteUnformatted(csMessage, pWriter->pCookie);
}
}