9a90afcf69
It will default to input charset (i.e. the locale charset for now). Names will be stored internally in that locale charset. Note that input charset musn't be changed by user. Instead, we can provide an input charset property to IsoFilesystem implementations.
111 lines
2.4 KiB
C
111 lines
2.4 KiB
C
/*
|
|
* Copyright (c) 2007 Vreixo Formoso
|
|
*
|
|
* This file is part of the libisofs project; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation. See COPYING file for details.
|
|
*/
|
|
#ifndef LIBISO_NODE_H_
|
|
#define LIBISO_NODE_H_
|
|
|
|
/*
|
|
* Definitions for the public iso tree
|
|
*/
|
|
|
|
#include "libisofs.h"
|
|
#include "stream.h"
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <unistd.h>
|
|
#include <stdint.h>
|
|
|
|
/**
|
|
*
|
|
*/
|
|
struct Iso_Node
|
|
{
|
|
/*
|
|
* Initilized to 1, originally owned by user, until added to another node.
|
|
* Then it is owned by the parent node, so the user must take his own ref
|
|
* if needed. With the exception of the creation functions, none of the
|
|
* other libisofs functions that return an IsoNode increment its
|
|
* refcount. This is responsablity of the client, if (s)he needs it.
|
|
*/
|
|
int refcount;
|
|
|
|
/**< Type of the IsoNode, do not confuse with mode */
|
|
enum IsoNodeType type;
|
|
|
|
char *name; /**< Real name, in default charset */
|
|
|
|
mode_t mode; /**< protection */
|
|
uid_t uid; /**< user ID of owner */
|
|
gid_t gid; /**< group ID of owner */
|
|
|
|
/* TODO #00001 : consider adding new timestamps */
|
|
time_t atime; /**< time of last access */
|
|
time_t mtime; /**< time of last modification */
|
|
time_t ctime; /**< time of last status change */
|
|
|
|
int hidden; /**< whether the node will be hidden, see IsoHideNodeFlag */
|
|
|
|
IsoDir *parent; /**< parent node, NULL for root */
|
|
|
|
/*
|
|
* Pointer to the linked list of children in a dir.
|
|
*/
|
|
IsoNode *next;
|
|
};
|
|
|
|
struct Iso_Dir
|
|
{
|
|
IsoNode node;
|
|
|
|
size_t nchildren; /**< The number of children of this directory. */
|
|
IsoNode *children; /**< list of children. ptr to first child */
|
|
};
|
|
|
|
struct Iso_File
|
|
{
|
|
IsoNode node;
|
|
|
|
/**
|
|
* Location of a file extent in a ms disc, 0 for newly added file
|
|
*/
|
|
uint32_t msblock;
|
|
|
|
/**
|
|
* It sorts the order in which the file data is written to the CD image.
|
|
* Higher weighting files are written at the beginning of image
|
|
*/
|
|
int sort_weight;
|
|
IsoStream *stream;
|
|
};
|
|
|
|
struct Iso_Symlink
|
|
{
|
|
IsoNode node;
|
|
|
|
char *dest;
|
|
};
|
|
|
|
struct Iso_Special
|
|
{
|
|
IsoNode node;
|
|
dev_t dev;
|
|
};
|
|
|
|
/**
|
|
* An iterator for directory children.
|
|
*/
|
|
struct Iso_Dir_Iter
|
|
{
|
|
const IsoDir *dir;
|
|
IsoNode *pos;
|
|
};
|
|
|
|
int iso_node_new_root(IsoDir **root);
|
|
|
|
#endif /*LIBISO_NODE_H_*/
|