104 lines
2.3 KiB
C
104 lines
2.3 KiB
C
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/* -*- indent-tabs-mode: t; tab-width: 8; c-basic-offset: 8; -*- */
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#ifndef __WRITER
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#define __WRITER
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#include "libisofs.h"
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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enum iso_write_state
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{
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ISO_WRITE_BEFORE,
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ISO_WRITE_SYSTEM_AREA,
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ISO_WRITE_PRI_VOL_DESC,
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ISO_WRITE_VOL_DESC_TERMINATOR,
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ISO_WRITE_L_PATH_TABLE,
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ISO_WRITE_M_PATH_TABLE,
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ISO_WRITE_DIR_RECORDS,
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ISO_WRITE_ER_AREA,
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ISO_WRITE_FILES,
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ISO_WRITE_DONE
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};
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/** File Flags (9.1.6) */
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enum
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{
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ISO_FILE_FLAG_NORMAL = 0,
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ISO_FILE_FLAG_HIDDEN = 1 << 0,
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ISO_FILE_FLAG_DIRECTORY = 1 << 1,
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ISO_FILE_FLAG_ASSOCIATED = 1 << 2,
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ISO_FILE_FLAG_RECORD = 1 << 3,
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ISO_FILE_FLAG_PROTECTION = 1 << 4,
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ISO_FILE_FLAG_MULTIEXTENT = 1 << 7
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};
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struct iso_write_target
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{
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struct iso_volumeset *volset;
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int volume;
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/* the time at which the writing began */
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time_t now;
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/* size of a physical sector on the target disc */
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int phys_sector_size;
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/* size of the total output */
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int total_size;
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/* when compiling the iso, this is the next available logical block.
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when writing the iso, this is the next block to write. */
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int logical_block;
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/* The number of Logical Blocks for the Volume Space */
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int volume_space_size;
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/* The Logical Block size */
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int logical_block_size;
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/* The Path Table size */
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int path_table_size;
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/* Locations of Type L Path Table (Logical Block Number) */
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int l_path_table_pos;
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/* Locations of Type M Path Table (Logical Block Number) */
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int m_path_table_pos;
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/* Location of the SUSP ER area (Logical Block Number) */
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int susp_er_pos;
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/* Current file being written in iso_write_files() */
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struct iso_tree_file **current_file;
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FILE *current_fd;
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/* what we're doing when the generate function gets called next */
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enum iso_write_state state;
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union
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{
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struct iso_state_system_area
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{
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/* how many sectors in the system area have been
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written */
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int sectors;
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} system_area;
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struct iso_state_path_tables
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{
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/* how many sectors in the path table area have been
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written */
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int sectors;
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} path_tables;
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struct iso_state_dir_records
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{
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/* how many sectors in the directory records area have
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been written */
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int sectors;
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} dir_records;
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struct iso_state_files
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{
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/* how many sectors in the current file have been
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written */
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int sectors;
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} files;
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} state_data;
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};
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#endif /* __WRITER */
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