/usr/include/tango/PogoHelper.h is in libtango-dev 9.2.5a+dfsg1-2build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 | //+=============================================================================
//
// project : TANGO Utility
// file : PogoHelper.h:
// $Revision: 27410 $
// $Author: taurel $
//
// Copyright (C) : 2004,2005,2006,2007,2008,2009,2010,2011,2012,2013,2014,2015
// Synchrotron SOLEIL
// L'Orme des Merisiers
// Saint-Aubin - BP 48 - 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/>.
//
// description : This utility class helps to allocate and desallocate READ attributes
// as POGO only generates pointers and let the Device developper manage memory allocation
//
// Note : these functions also initialise to a default value the allocated attributes
// Usage examples :
//
// CREATE_SCALAR_ATTRIBUTE(attr_hCoordinate_read); // by default initialised to 0
// CREATE_SCALAR_ATTRIBUTE(attr_hCoordinate_read,1); // initialised to 1
// DELETE_SCALAR_ATTRIBUTE(attr_hCoordinate_read)
//
// CREATE_DEVSTRING_ATTRIBUTE(attr_currentUMatrix_read,MAX_STRING_LENGTH);// by default initialised to ""
// CREATE_DEVSTRING_ATTRIBUTE(attr_currentUMatrix_read,MAX_STRING_LENGTH,"No U Matrix available");
// DELETE_DEVSTRING_ATTRIBUTE(attr_currentUMatrix_read)
//
// CREATE_SPECTRUM_ATTRIBUTE(attr_currentspectrum_read,MAX_LENGTH);// by default initialised to 0
// CREATE_SPECTRUM_ATTRIBUTE(attr_currentspectrum_read,MAX_LENGTH, 1);
// DELETE_SPECTRUM_ATTRIBUTE(attr_currentspectrum_read);
//-----------------------------------------------------------------------------
//
// function to delete a scalar attribut : You must pass the pointer to the attributs
// Usage : DELETE_SCALAR_ATTRIBUTE(attr_hCoordinate_read);
//-----------------------------------------------------------------------------
template <class _SCALAR> void DELETE_SCALAR_ATTRIBUTE(_SCALAR* attributeName)
{
if(attributeName)
{
delete attributeName;
attributeName = 0;
}
}
//=============================================================================
// function to allocate and initialise a read SCALAR attribute as generated by POGO
// Usage : ex : CREATE_SCALAR_ATTRIBUTE(attr_hCoordinate_read);
//=============================================================================
template <class _SCALAR> void CREATE_SCALAR_ATTRIBUTE(_SCALAR*& attributeName,_SCALAR default_value=0)
{
attributeName = new _SCALAR;
if(attributeName == 0)
{
TangoSys_OMemStream o;
o << "[" << __FILE__ << "::" << __LINE__ << "]" << std::ends;
Tango::Except::throw_exception (
(const char *)"OUT OF MEMORY",
(const char *)"out of memory error",
(const char *)(o.str().c_str()));
}
// then initialise scalar
(*attributeName) = (_SCALAR) default_value;
}
//=============================================================================
// function to allocate and initialise a DevString SCALAR attribute as generated by POGO
// Usage : ex : CREATE_DEVSTRING_ATTRIBUTE(attr_currentUMatrix_read,MAX_STRING_LENGTH,"No U Matrix available");
//=============================================================================
inline void CREATE_DEVSTRING_ATTRIBUTE(Tango::DevString*& attributeName, const int length, const char* init_string="")
{
attributeName = new char*;
if(attributeName == 0)
{
TangoSys_OMemStream o;
o << "[" << __FILE__ << "::" << __LINE__ << "]" << std::ends;
Tango::Except::throw_exception (
(const char *)"OUT OF MEMORY",
(const char *)"out of memory error",
(const char *)(o.str().c_str()));
}
//std::cout << length << std::endl;
(*attributeName) = new char[length];
if((*attributeName) == 0)
{
TangoSys_OMemStream o;
o << "[" << __FILE__ << "::" << __LINE__ << "]" << std::ends;
Tango::Except::throw_exception (
(const char *)"OUT OF MEMORY",
(const char *)"out of memory error",
(const char *)(o.str().c_str()));
}
::strcpy(*attributeName, init_string);
}
//-----------------------------------------------------------------------------
//
// function to delete a DevString attribut : You must pass the pointer to the attributs
// Usage : DELETE_DEVSTRING_ATTRIBUTE(attr_currentUMatrix_read)
//-----------------------------------------------------------------------------
inline void DELETE_DEVSTRING_ATTRIBUTE(Tango::DevString* attributeName)
{
if(attributeName)
{
if(*attributeName)
delete [] (*attributeName);
delete attributeName;
attributeName = 0;
}
}
//=============================================================================
// function to allocate and initialise a read SPECTRUM attribute as generated by POGO
// Usage : ex : CREATE_SPECTRUM_ATTRIBUTE(attr_currentspectrum_read,MAX_LENGTH);
//=============================================================================
//
template <class _SPECTRUM> void CREATE_SPECTRUM_ATTRIBUTE(_SPECTRUM *& attributeName, const int size, _SPECTRUM default_value=0)
{
attributeName = new _SPECTRUM[size];
if(attributeName == 0)
{
TangoSys_OMemStream o;
o << "[" << __FILE__ << "::" << __LINE__ << "]" << std::ends;
Tango::Except::throw_exception (
(const char *)"OUT OF MEMORY",
(const char *)"out of memory error",
(const char *)(o.str().c_str()));
}
std::fill( attributeName, attributeName + size, default_value );
}
//=============================================================================
// function to desallocate a read SPECTRUM attribute as generated by POGO
// Usage : ex : DELETE_SPECTRUM_ATTRIBUTE(attr_currentspectrum_read);
//=============================================================================
//
template <class _SPECTRUM> void DELETE_SPECTRUM_ATTRIBUTE(_SPECTRUM * attributeName )
{
if(attributeName)
{
delete [] (attributeName);
}
}
|