/usr/include/tango/pollthread.tpp is in libtango-dev 9.2.5a+dfsg1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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//
// file : PollThread.tpp
//
// description : C++ source code for the Pollthread class template methods
//
//
// project : TANGO
//
// author(s) : E.Taurel
//
// Copyright (C) : 2015
// European Synchrotron Radiation Facility
// BP 220, Grenoble 38043
// FRANCE
//
// This file is part of Tango.
//
// Tango is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Tango is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty
// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License along with Tango.
// If not, see <http://www.gnu.org/licenses/>.
//
// $Revision$
//
//-==================================================================================================================
namespace Tango
{
//------------------------------------------------------------------------------------------------------------------
//
// method :
// PollThread::robb_data
//
// description :
//
// argument :
// in :
// - attr_value : The poor attribute value on which we are going to robb data
// - new_attr_value : The robber
//
//------------------------------------------------------------------------------------------------------------------
template <typename T>
void PollThread::robb_data(T &attr_value,T &new_attr_value)
{
switch (attr_value.value._d())
{
case ATT_BOOL:
{
DevVarBooleanArray &union_seq = attr_value.value.bool_att_value();
DevVarBooleanArray tmp_seq(1);
new_attr_value.value.bool_att_value(tmp_seq);
DevVarBooleanArray &new_union_seq = new_attr_value.value.bool_att_value();
unsigned long len = union_seq.length();
new_union_seq.replace(len,len,union_seq.get_buffer(false),false);
}
break;
case ATT_SHORT:
{
DevVarShortArray &union_seq = attr_value.value.short_att_value();
DevVarShortArray tmp_seq(1);
new_attr_value.value.short_att_value(tmp_seq);
DevVarShortArray &new_union_seq = new_attr_value.value.short_att_value();
unsigned long len = union_seq.length();
new_union_seq.replace(len,len,union_seq.get_buffer(false),false);
}
break;
case ATT_LONG:
{
DevVarLongArray &union_seq = attr_value.value.long_att_value();
DevVarLongArray tmp_seq(1);
new_attr_value.value.long_att_value(tmp_seq);
DevVarLongArray &new_union_seq = new_attr_value.value.long_att_value();
unsigned long len = union_seq.length();
new_union_seq.replace(len,len,union_seq.get_buffer(false),false);
}
break;
case ATT_LONG64:
{
DevVarLong64Array &union_seq = attr_value.value.long64_att_value();
DevVarLong64Array tmp_seq(1);
new_attr_value.value.long64_att_value(tmp_seq);
DevVarLong64Array &new_union_seq = new_attr_value.value.long64_att_value();
unsigned long len = union_seq.length();
new_union_seq.replace(len,len,union_seq.get_buffer(false),false);
}
break;
case ATT_FLOAT:
{
DevVarFloatArray &union_seq = attr_value.value.float_att_value();
DevVarFloatArray tmp_seq(1);
new_attr_value.value.float_att_value(tmp_seq);
DevVarFloatArray &new_union_seq = new_attr_value.value.float_att_value();
unsigned long len = union_seq.length();
new_union_seq.replace(len,len,union_seq.get_buffer(false),false);
}
break;
case ATT_DOUBLE:
{
DevVarDoubleArray &union_seq = attr_value.value.double_att_value();
DevVarDoubleArray tmp_seq(1);
new_attr_value.value.double_att_value(tmp_seq);
DevVarDoubleArray &new_union_seq = new_attr_value.value.double_att_value();
unsigned long len = union_seq.length();
new_union_seq.replace(len,len,union_seq.get_buffer(false),false);
}
break;
case ATT_UCHAR:
{
DevVarUCharArray &union_seq = attr_value.value.uchar_att_value();
DevVarUCharArray tmp_seq(1);
new_attr_value.value.uchar_att_value(tmp_seq);
DevVarUCharArray &new_union_seq = new_attr_value.value.uchar_att_value();
unsigned long len = union_seq.length();
new_union_seq.replace(len,len,union_seq.get_buffer(false),false);
}
break;
case ATT_USHORT:
{
DevVarUShortArray &union_seq = attr_value.value.ushort_att_value();
DevVarUShortArray tmp_seq(1);
new_attr_value.value.ushort_att_value(tmp_seq);
DevVarUShortArray &new_union_seq = new_attr_value.value.ushort_att_value();
unsigned long len = union_seq.length();
new_union_seq.replace(len,len,union_seq.get_buffer(false),false);
}
break;
case ATT_ULONG:
{
DevVarULongArray &union_seq = attr_value.value.ulong_att_value();
DevVarULongArray tmp_seq(1);
new_attr_value.value.ulong_att_value(tmp_seq);
DevVarULongArray &new_union_seq = new_attr_value.value.ulong_att_value();
unsigned long len = union_seq.length();
new_union_seq.replace(len,len,union_seq.get_buffer(false),false);
}
break;
case ATT_ULONG64:
{
DevVarULong64Array &union_seq = attr_value.value.ulong64_att_value();
DevVarULong64Array tmp_seq(1);
new_attr_value.value.ulong64_att_value(tmp_seq);
DevVarULong64Array &new_union_seq = new_attr_value.value.ulong64_att_value();
unsigned long len = union_seq.length();
new_union_seq.replace(len,len,union_seq.get_buffer(false),false);
}
break;
case ATT_STRING:
{
DevVarStringArray &union_seq = attr_value.value.string_att_value();
DevVarStringArray tmp_seq(1);
new_attr_value.value.string_att_value(tmp_seq);
DevVarStringArray &new_union_seq = new_attr_value.value.string_att_value();
unsigned long len = union_seq.length();
new_union_seq.replace(len,len,union_seq.get_buffer(false),false);
}
break;
case ATT_STATE:
{
DevVarStateArray &union_seq = attr_value.value.state_att_value();
DevVarStateArray tmp_seq(1);
new_attr_value.value.state_att_value(tmp_seq);
DevVarStateArray &new_union_seq = new_attr_value.value.state_att_value();
unsigned long len = union_seq.length();
new_union_seq.replace(len,len,union_seq.get_buffer(false),false);
}
break;
case DEVICE_STATE:
{
DevState union_state = attr_value.value.dev_state_att();
new_attr_value.value.dev_state_att(union_state);
}
break;
case ATT_NO_DATA:
{
new_attr_value.value.union_no_data(true);
}
break;
case ATT_ENCODED:
{
DevVarEncodedArray &union_seq = attr_value.value.encoded_att_value();
DevVarEncodedArray tmp_seq(1);
new_attr_value.value.encoded_att_value(tmp_seq);
DevVarEncodedArray &new_union_seq = new_attr_value.value.encoded_att_value();
unsigned long len = union_seq.length();
new_union_seq.replace(len,len,union_seq.get_buffer(false),false);
}
break;
}
}
//------------------------------------------------------------------------------------------------------------------
//
// method :
// PollThread::copy_remaining
//
// description :
// Copy from one AttributeValue_X structure to another one data elements which are not the data themselves
//
// argument :
// in :
// - attr_value : The origin attribute value
// out :
// - new_attr_value : The new attribute value
//
//------------------------------------------------------------------------------------------------------------------
template <typename T>
void PollThread::copy_remaining(T &old_attr_value,T &new_attr_value)
{
new_attr_value.quality = old_attr_value.quality;
new_attr_value.data_format = old_attr_value.data_format;
new_attr_value.time = old_attr_value.time;
new_attr_value.r_dim = old_attr_value.r_dim;
new_attr_value.w_dim = old_attr_value.w_dim;
new_attr_value.err_list = old_attr_value.err_list;
char *tmp_ptr = old_attr_value.name._retn();
new_attr_value.name = tmp_ptr;
omni_mutex *tmp_mut = old_attr_value.get_attr_mutex();
if (tmp_mut != NULL)
{
new_attr_value.set_attr_mutex(tmp_mut);
old_attr_value.set_attr_mutex(NULL);
}
}
} // End of Tango namespace
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