/
parser_0x04.c
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/
parser_0x04.c
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/*
* Copyright (c) 2008-2018, Lucas C. Villa Real <lucasvr@gobolinux.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of GoboLinux nor the names of its contributors may
* be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "demuxfs.h"
#include "fsutils.h"
#include "byteops.h"
#include "xattr.h"
#include "ts.h"
struct formatted_descriptor {
uint8_t position;
uint16_t module_id;
};
/* MODULE_LINK_DESCRIPTOR parser */
int dsmcc_descriptor_0x04_parser(const char *payload, int len, struct dentry *parent, struct demuxfs_data *priv)
{
struct dentry *subdir = CREATE_DIRECTORY(parent, "Module_Link_Descriptor");
struct formatted_descriptor f;
f.position = payload[0];
f.module_id = CONVERT_TO_16(payload[1], payload[2]);
CREATE_FILE_NUMBER(subdir, &f, position);
CREATE_FILE_NUMBER(subdir, &f, module_id);
return 0;
}