libisofs-legacy/libisofs/eltorito.h

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2007-06-05 22:01:26 +00:00
#ifndef ELTORITO_H_
#define ELTORITO_H_
#include "tree.h"
#include "file.h"
#include "ecma119.h"
/**
* Location of the boot catalog
*/
struct iso_tree_node_boot_catalog
{
struct iso_tree_node node;
struct el_torito_boot_catalog *catalog;
};
struct el_torito_boot_catalog {
int nentries;
struct el_torito_boot_image **entries;
struct iso_file *file; /**< The catalog file */
};
struct el_torito_boot_image {
unsigned char bootable; /**< If the entry is bootable. */
unsigned char patch_isolinux; /**< If the image will be patched */
unsigned char type; /**< The type of image */
unsigned char partition_type; /**< type of partition for HD-emul images */
short load_seg; /**< Load segment for the initial boot image. */
short load_size; /**< Number of sector to load. */
struct iso_tree_node_file *image;
struct iso_file *file;
};
/*struct el_torito_boot_entry *
el_torito_add_boot_entry(struct el_torito_boot_catalog *cat,
struct iso_tree_node_file *image);
*/
void el_torito_boot_catalog_free(struct el_torito_boot_catalog *cat);
/**
* For each boot image file, this gets the related iso_file object.
* In most cases, the file is already in the hash table. However, if the
* boot record is hidden in both ISO/RR and joliet trees, this ensures
* that boot images will be written to image.
*/
void el_torito_get_image_files(struct ecma119_write_target *t);
/**
* Patch image files if selected. This is needed for isolinux boot images
*/
void el_torito_patch_image_files(struct ecma119_write_target *t);
void
el_torito_wr_boot_vol_desc(struct ecma119_write_target *t, uint8_t *buf);
void
el_torito_wr_catalog(struct ecma119_write_target *t, uint8_t *buf);
#endif /*ELTORITO_H_*/