188 lines
3.6 KiB
C
188 lines
3.6 KiB
C
/*
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* Copyright (C) 2011-2012 Andreas Steffen
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* HSR Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#define _GNU_SOURCE /* for stdndup() */
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#include <string.h>
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#include "ita_attr.h"
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#include "ita_attr_command.h"
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#include <pen/pen.h>
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#include <utils/debug.h>
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typedef struct private_ita_attr_command_t private_ita_attr_command_t;
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/**
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* Private data of an ita_attr_command_t object.
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*/
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struct private_ita_attr_command_t {
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/**
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* Public members of ita_attr_command_t
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*/
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ita_attr_command_t public;
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/**
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* Vendor-specific attribute type
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*/
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pen_type_t type;
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/**
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* Attribute value
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*/
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chunk_t value;
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/**
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* Noskip flag
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*/
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bool noskip_flag;
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/**
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* Command string
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*/
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char *command;
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/**
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* Reference count
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*/
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refcount_t ref;
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};
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METHOD(pa_tnc_attr_t, get_type, pen_type_t,
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private_ita_attr_command_t *this)
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{
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return this->type;
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}
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METHOD(pa_tnc_attr_t, get_value, chunk_t,
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private_ita_attr_command_t *this)
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{
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return this->value;
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}
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METHOD(pa_tnc_attr_t, get_noskip_flag, bool,
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private_ita_attr_command_t *this)
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{
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return this->noskip_flag;
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}
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METHOD(pa_tnc_attr_t, set_noskip_flag,void,
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private_ita_attr_command_t *this, bool noskip)
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{
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this->noskip_flag = noskip;
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}
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METHOD(pa_tnc_attr_t, build, void,
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private_ita_attr_command_t *this)
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{
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if (this->value.ptr)
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{
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return;
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}
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this->value = chunk_clone(chunk_from_str(this->command));
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}
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METHOD(pa_tnc_attr_t, process, status_t,
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private_ita_attr_command_t *this, u_int32_t *offset)
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{
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this->command = strndup(this->value.ptr, this->value.len);
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return SUCCESS;
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}
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METHOD(pa_tnc_attr_t, get_ref, pa_tnc_attr_t*,
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private_ita_attr_command_t *this)
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{
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ref_get(&this->ref);
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return &this->public.pa_tnc_attribute;
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}
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METHOD(pa_tnc_attr_t, destroy, void,
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private_ita_attr_command_t *this)
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{
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if (ref_put(&this->ref))
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{
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free(this->value.ptr);
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free(this->command);
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free(this);
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}
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}
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METHOD(ita_attr_command_t, get_command, char*,
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private_ita_attr_command_t *this)
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{
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return this->command;
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}
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/**
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* Described in header.
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*/
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pa_tnc_attr_t *ita_attr_command_create(char *command)
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{
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private_ita_attr_command_t *this;
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INIT(this,
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.public = {
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.pa_tnc_attribute = {
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.get_type = _get_type,
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.get_value = _get_value,
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.get_noskip_flag = _get_noskip_flag,
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.set_noskip_flag = _set_noskip_flag,
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.build = _build,
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.process = _process,
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.get_ref = _get_ref,
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.destroy = _destroy,
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},
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.get_command = _get_command,
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},
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.type = { PEN_ITA, ITA_ATTR_COMMAND },
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.command = strdup(command),
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.ref = 1,
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);
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return &this->public.pa_tnc_attribute;
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}
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/**
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* Described in header.
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*/
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pa_tnc_attr_t *ita_attr_command_create_from_data(chunk_t data)
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{
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private_ita_attr_command_t *this;
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INIT(this,
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.public = {
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.pa_tnc_attribute = {
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.get_type = _get_type,
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.get_value = _get_value,
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.get_noskip_flag = _get_noskip_flag,
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.set_noskip_flag = _set_noskip_flag,
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.build = _build,
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.process = _process,
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.get_ref = _get_ref,
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.destroy = _destroy,
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},
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.get_command = _get_command,
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},
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.type = {PEN_ITA, ITA_ATTR_COMMAND },
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.value = chunk_clone(data),
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.ref = 1,
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);
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return &this->public.pa_tnc_attribute;
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}
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