XN_C_API XnStatus xnEnumerationErrorsToString(const XnEnumerationErrors* pErrors, XnChar* csBuffer, XnUInt32 nSize)
{
XnStatus nRetVal = XN_STATUS_OK;
XnUInt32 nWritten = 0;
csBuffer[0] = '\0';
nRetVal = xnOSStrAppend(csBuffer, "One or more of the following nodes could not be enumerated:\n\n", nSize);
XN_IS_STATUS_OK(nRetVal);
nWritten = xnOSStrLen(csBuffer);
for (XnEnumerationErrorsIterator it = xnEnumerationErrorsGetFirst(pErrors);
xnEnumerationErrorsIteratorIsValid(it);
it = xnEnumerationErrorsGetNext(it))
{
nRetVal = xnProductionNodeDescriptionToString(xnEnumerationErrorsGetCurrentDescription(it), csBuffer + nWritten, nSize - nWritten);
XN_IS_STATUS_OK(nRetVal);
nRetVal = xnOSStrAppend(csBuffer, ": ", nSize);
XN_IS_STATUS_OK(nRetVal);
nRetVal = xnOSStrAppend(csBuffer, xnGetStatusString(xnEnumerationErrorsGetCurrentError(it)), nSize);
XN_IS_STATUS_OK(nRetVal);
nRetVal = xnOSStrAppend(csBuffer, "\n", nSize);
XN_IS_STATUS_OK(nRetVal);
nWritten = xnOSStrLen(csBuffer);
}
return (XN_STATUS_OK);
}
void ofxOpenNIContext::logErrors(xn::EnumerationErrors& rErrors) {
for(xn::EnumerationErrors::Iterator it = rErrors.Begin(); it != rErrors.End(); ++it) {
XnChar desc[512];
xnProductionNodeDescriptionToString(&it.Description(), desc,512);
printf("%s failed: %s\n", desc, xnGetStatusString(it.Error()));
}
}
