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libisofs/libisofs/image.h

112 lines
2.8 KiB

/*
* 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_IMAGE_H_
#define LIBISO_IMAGE_H_
#include "libisofs.h"
#include "node.h"
#include "fsource.h"
#include "builder.h"
/*
* Image is a context for image manipulation.
* Global objects such as the message_queues must belogn to that
* context. Thus we will have, for example, a msg queue per image,
* so images are completelly independent and can be managed together.
* (Usefull, for example, in Multiple-Document-Interface GUI apps.
* [The stuff we have in init belongs really to image!]
*/
struct Iso_Image
{
int refcount;
IsoDir *root;
char *volset_id;
char *volume_id; /**< Volume identifier. */
char *publisher_id; /**< Volume publisher. */
char *data_preparer_id; /**< Volume data preparer. */
char *system_id; /**< Volume system identifier. */
char *application_id; /**< Volume application id */
char *copyright_file_id;
char *abstract_file_id;
char *biblio_file_id;
/* el-torito boot catalog */
struct el_torito_boot_catalog *bootcat;
/* image identifier, for message origin identifier */
int id;
/**
* Default filesystem to use when adding files to the image tree.
*/
IsoFilesystem *fs;
/*
* Default builder to use when adding files to the image tree.
*/
IsoNodeBuilder *builder;
/**
* Whether to follow symlinks or just add them as symlinks
*/
unsigned int follow_symlinks : 1;
/**
* Whether to skip hidden files
*/
unsigned int ignore_hidden : 1;
/**
* Flags that determine what special files should be ignore. It is a
* bitmask:
* bit0: ignore FIFOs
* bit1: ignore Sockets
* bit2: ignore char devices
* bit3: ignore block devices
*/
int ignore_special;
/**
* Files to exclude. Wildcard support is included.
*/
char** excludes;
int nexcludes;
/**
* if the dir already contains a node with the same name, whether to
* replace or not the old node with the new.
*/
enum iso_replace_mode replace;
/* TODO
enum iso_replace_mode (*confirm_replace)(IsoFileSource *src, IsoNode *node);
*/
/**
* When this is not NULL, it is a pointer to a function that will
* be called just before a file will be added. You can control where
* the file will be in fact added or ignored.
*
* @return
* 1 add, 0 ignore, < 0 cancel
*/
int (*report)(IsoImage *image, IsoFileSource *src);
/**
* User supplied data
*/
void *user_data;
void (*user_data_free)(void *ptr);
};
#endif /*LIBISO_IMAGE_H_*/