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/*
* Copyright (C) 2011 Sansar Choinyambuu
* HSR Hochschule fuer Technik Rapperswil
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program 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 General Public License
* for more details.
*/
#include "pts_file_meas.h"
#include <utils/linked_list.h>
typedef struct private_pts_file_meas_t private_pts_file_meas_t;
/**
* Private data of a pts_file_meas_t object.
*
*/
struct private_pts_file_meas_t {
/**
* Public pts_file_meas_t interface.
*/
pts_file_meas_t public;
/**
* ID of PTS File Measurement Request
*/
u_int16_t request_id;
/**
* List of File Measurements
*/
linked_list_t *list;
};
typedef struct entry_t entry_t;
/**
* PTS File Measurement entry
*/
struct entry_t {
char *filename;
chunk_t measurement;
};
/**
* Free an entry_t object
*/
static void free_entry(entry_t *entry)
{
if (entry)
{
free(entry->filename);
free(entry->measurement.ptr);
free(entry);
}
}
METHOD(pts_file_meas_t, get_request_id, u_int16_t,
private_pts_file_meas_t *this)
{
return this->request_id;
}
METHOD(pts_file_meas_t, get_file_count, int,
private_pts_file_meas_t *this)
{
return this->list->get_count(this->list);
}
METHOD(pts_file_meas_t, add, void,
private_pts_file_meas_t *this, char *filename, chunk_t measurement)
{
entry_t *entry;
entry = malloc_thing(entry_t);
entry->filename = strdup(filename);
entry->measurement = chunk_clone(measurement);
this->list->insert_last(this->list, entry);
}
/**
* Enumerate file measurement entries
*/
static bool entry_filter(void *null, entry_t **entry, char **filename,
void *i2, chunk_t *measurement)
{
*filename = (*entry)->filename;
*measurement = (*entry)->measurement;
return TRUE;
}
METHOD(pts_file_meas_t, create_enumerator, enumerator_t*,
private_pts_file_meas_t *this)
{
return enumerator_create_filter(this->list->create_enumerator(this->list),
(void*)entry_filter, NULL, NULL);
}
METHOD(pts_file_meas_t, destroy, void,
private_pts_file_meas_t *this)
{
this->list->destroy_function(this->list, (void *)free_entry);
free(this);
}
/**
* See header
*/
pts_file_meas_t *pts_file_meas_create(u_int16_t request_id)
{
private_pts_file_meas_t *this;
INIT(this,
.public = {
.get_request_id = _get_request_id,
.get_file_count = _get_file_count,
.add = _add,
.create_enumerator = _create_enumerator,
.destroy = _destroy,
},
.request_id = request_id,
.list = linked_list_create(),
);
return &this->public;
}
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