src/libimcv/ietf/ietf_attr_installed_packages.h

   1 /*
   2  * Copyright (C) 2012-2014 Andreas Steffen
   3  * HSR Hochschule fuer Technik Rapperswil
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by the
   7  * Free Software Foundation; either version 2 of the License, or (at your
   8  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * for more details.
  14  */
  15
  16 /**
  17  * @defgroup ietf_attr_installed_packagest ietf_attr_installed_packages
  18  * @{ @ingroup ietf_attr
  19  */
  20
  21 #ifndef IETF_ATTR_INSTALLED_PACKAGES_H_
  22 #define IETF_ATTR_INSTALLED_PACKAGES_H_
  23
  24 typedef struct ietf_attr_installed_packages_t ietf_attr_installed_packages_t;
  25
  26 #include "ietf_attr.h"
  27 #include "pa_tnc/pa_tnc_attr.h"
  28
  29 #define IETF_INSTALLED_PACKAGES_MIN_SIZE        4
  30
  31 /**
  32  * Class implementing the IETF PA-TNC Installed Packages attribute.
  33  *
  34  */
  35 struct ietf_attr_installed_packages_t {
  36
  37         /**
  38          * Public PA-TNC attribute interface
  39          */
  40         pa_tnc_attr_t pa_tnc_attribute;
  41
  42         /**
  43          * Add a package entry
  44          *
  45          * @param name                  package name
  46          * @param version               package version number
  47          */
  48         void (*add)(ietf_attr_installed_packages_t *this, chunk_t name,
  49                                                                                                           chunk_t version);
  50
  51         /**
  52          * Enumerates over all packages
  53          * Format:  chunk_t name, chunk_t version
  54          *
  55          * @return                              enumerator
  56          */
  57         enumerator_t* (*create_enumerator)(ietf_attr_installed_packages_t *this);
  58
  59 };
  60
  61 /**
  62  * Creates an ietf_attr_installed_packages_t object
  63  *
  64  */
  65 pa_tnc_attr_t* ietf_attr_installed_packages_create(void);
  66
  67 /**
  68  * Creates an ietf_attr_installed_packages_t object from received data
  69  *
  70  * @param length                        Total length of attribute value
  71  * @param value                         Unparsed attribute value (might be a segment)
  72  */
  73 pa_tnc_attr_t* ietf_attr_installed_packages_create_from_data(size_t length,
  74                                                                                                                          chunk_t value);
  75
  76 #endif /** IETF_ATTR_INSTALLED_PACKAGES_H_ @}*/