82 lines
2.2 KiB
C
82 lines
2.2 KiB
C
/*
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* Copyright (c) 2007 Vreixo Formoso
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*
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* This file is part of the libisofs project; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation. See COPYING file for details.
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*/
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#ifndef LIBISO_BUILDER_H_
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#define LIBISO_BUILDER_H_
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/*
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* Definitions for IsoNode builders.
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*/
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/*
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* Some functions here will be moved to libisofs.h when we expose
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* Builder.
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*/
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#include "libisofs.h"
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#include "fsource.h"
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typedef struct Iso_Node_Builder IsoNodeBuilder;
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struct Iso_Node_Builder
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{
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/**
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* Create a new IsoFile from an IsoFileSource. Name, permissions
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* and other attributes are taken from src, but a regular file will
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* always be created, even if src is another kind of file.
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*
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* In that case, if the implementation can't do the conversion, it
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* should fail propertly.
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*
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* On sucess, the ref. to src will be owned by file, so you musn't
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* unref it.
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*
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* @return
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* 1 on success, < 0 on error
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*/
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int (*create_file)(IsoNodeBuilder *builder, IsoImage *image,
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IsoFileSource *src, IsoFile **file);
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/**
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* Create a new IsoNode from a IsoFileSource. The type of the node to be
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* created is determined from the type of the file source. Name,
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* permissions and other attributes are taken from source file.
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*
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* Note that the src is never unref, so you need to free it.
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*
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* @return
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* 1 on success, < 0 on error
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*/
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int (*create_node)(IsoNodeBuilder *builder, IsoImage *image,
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IsoFileSource *src, IsoNode **node);
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/**
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* Free implementation specific data. Should never be called by user.
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* Use iso_node_builder_unref() instead.
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*/
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void (*free)(IsoNodeBuilder *builder);
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int refcount;
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void *create_file_data;
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void *create_node_data;
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};
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void iso_node_builder_ref(IsoNodeBuilder *builder);
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void iso_node_builder_unref(IsoNodeBuilder *builder);
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/**
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* Create a new basic builder ...
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*
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* @return
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* 1 success, < 0 error
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*/
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int iso_node_basic_builder_new(IsoNodeBuilder **builder);
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#endif /*LIBISO_BUILDER_H_*/
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