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/*
* Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
* Copyright (C) 2012 - Scilab Enterprises - Calixte DENIZET
*
* This file must be used under the terms of the CeCILL.
* This source file is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at
* http://www.cecill.info/licences/Licence_CeCILL_V2.1-en.txt
*
*/
#include "H5Object.hxx"
#include "H5HardLink.hxx"
namespace org_modules_hdf5
{
H5Object & H5HardLink::getLinkedObject() const
{
herr_t err;
H5L_info_t info;
hid_t obj;
err = H5Lget_info(getParent().getH5Id(), name.c_str(), &info, H5P_DEFAULT);
if (err < 0)
{
throw H5Exception(__LINE__, __FILE__, _("Cannot get the link info"));
}
obj = H5Oopen_by_addr(getFile().getH5Id(), info.u.address);
if (obj < 0)
{
throw H5Exception(__LINE__, __FILE__, _("Cannot get linked object"));
}
try
{
return H5Object::getObject(*const_cast<H5HardLink *>(this), obj);
}
catch (const H5Exception & /*e*/)
{
H5Oclose(obj);
throw;
}
}
std::string H5HardLink::getLinkType() const
{
return "hard";
}
void H5HardLink::getAccessibleAttribute(const std::string & _name, const int pos, void * pvApiCtx) const
{
SciErr err;
std::string lower(_name);
std::transform(_name.begin(), _name.end(), lower.begin(), tolower);
if (lower == "type")
{
const std::string linkType = getLinkType();
const char * _type = linkType.c_str();
err = createMatrixOfString(pvApiCtx, pos, 1, 1, &_type);
if (err.iErr)
{
throw H5Exception(__LINE__, __FILE__, _("Cannot create a string on the stack."));
}
return;
}
else if (lower == "target")
{
H5Object & obj = getLinkedObject();
obj.createOnScilabStack(pos, pvApiCtx);
return;
}
H5Object::getAccessibleAttribute(_name, pos, pvApiCtx);
}
std::string H5HardLink::dump(std::map<haddr_t, std::string> & alreadyVisited, const unsigned int indentLevel) const
{
std::ostringstream os;
H5Object & obj = getLinkedObject();
os << H5Object::getIndentString(indentLevel) << "HARDLINK \"" << obj.getName() << "\"" << std::endl;
delete &obj;
return os.str();
}
std::string H5HardLink::toString(const unsigned int indentLevel) const
{
std::ostringstream os;
std::string indentString = H5Object::getIndentString(indentLevel);
H5Object & obj = getLinkedObject();
os << indentString << _("Filename") << ": " << getFile().getFileName() << std::endl
<< indentString << _("Link type") << ": " << getLinkType() << std::endl
<< indentString << _("Link name") << ": " << name << std::endl
<< indentString << _("Link path") << ": " << getCompletePath() << std::endl
<< indentString << _("Link target name") << ": " << obj.getName();
delete &obj;
return os.str();
}
}
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