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Diffstat (limited to 'kioslave/iso/libisofs/isofs.h')
| -rw-r--r-- | kioslave/iso/libisofs/isofs.h | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/kioslave/iso/libisofs/isofs.h b/kioslave/iso/libisofs/isofs.h new file mode 100644 index 000000000..52190e673 --- /dev/null +++ b/kioslave/iso/libisofs/isofs.h @@ -0,0 +1,161 @@ +/*************************************************************************** + isofs.h - include this file to use libisofs + ------------------- + begin : Oct 25 2002 + copyright : (C) 2002 by Szombathelyi Gy�gy + email : gyurco@users.sourceforge.net + ***************************************************************************/ + +/*************************************************************************** + * * + * This program is free software; you can redistribute it and/or modify * + * it under the terms of the GNU General Public License as published by * + * the Free Software Foundation; either version 2 of the License, or * + * (at your option) any later version. * + * * + ***************************************************************************/ + +#ifndef ISOFS_H +#define ISOFS_H + +#include <sys/time.h> +#ifdef __cplusplus +extern "C" { +#endif + +#include "iso_fs.h" +#include "el_torito.h" +#include "rock.h" + +typedef struct _rr_entry { + int len; /* length of structure */ + char *name; /* Name from 'NM' */ + char *sl; /* symbolic link data */ + time_t t_creat; + time_t t_mtime; + time_t t_atime; + time_t t_ctime; + time_t t_backup; + time_t t_expire; + time_t t_effect; + int mode; /* POSIX file modes */ + int nlink; + int uid; + int gid; + int serno; + int dev_major; + int dev_minor; + int pl; /* parent location */ + int cl; /* child location */ + int re; /* relocated */ + char z_algo[2]; /* zizofs algorithm */ + char z_params[2]; /* zizofs parameters */ + int z_size; /* zizofs real_size */ +} rr_entry; + +typedef struct _iso_vol_desc { + struct _iso_vol_desc *next; + struct _iso_vol_desc *prev; + struct iso_volume_descriptor data; +} iso_vol_desc; + +typedef struct _boot_entry { + struct _boot_entry *next; + struct _boot_entry *prev; + struct _boot_entry *parent; + struct _boot_entry *child; + char data[32]; +} + boot_entry; + +typedef struct _boot_head { + struct validation_entry ventry; + struct _boot_entry *defentry; + struct _boot_entry *sections; +} + boot_head; + +/** + * this callback function needs to read 'len' sectors from 'start' into 'buf' + */ +typedef int readfunc(char *buf,int start, int len,void *); + +/** + * ProcessDir uses this callback + */ +typedef int dircallback(struct iso_directory_record *,void *); + +/** + * Returns the Unix from the ISO9660 9.1.5 (7 bytes) time format + * This function is from the linux kernel. + * Set 'hs' to non-zero if it's a HighSierra volume + */ +time_t isodate_915(char * p, int hs); + +/** + * Returns the Unix time from the ISO9660 8.4.26.1 (17 bytes) time format + * BUG: hundredth of seconds are ignored, because time_t has one second + * resolution (I think it's no problem at all) + * Set 'hs' to non-zero if it's a HighSierra volume + */ +time_t isodate_84261(char * p, int hs); + +/** + * Creates the linked list of the volume descriptors + * 'sector' is the starting sector number of where the filesystem start + * (starting sector of a session on a CD-ROM) + * If the function fails, returns NULL + * Don't forget to call FreeISO9660 after using the volume descriptor list! + */ +iso_vol_desc *ReadISO9660(readfunc *read,int sector,void *udata); + +/** + * Frees the linked list of volume descriptors +. + */ +void FreeISO9660(iso_vol_desc *data); + +/** + * Iterates over the directory entries. The directory is in 'buf', + * the size of the directory is 'size'. 'callback' is called for each + * directory entry with the parameter 'udata'. + */ +int ProcessDir(readfunc *read,int extent,int size,dircallback *callback,void *udata); + +/** + * Parses the System Use area and fills rr_entry with values + */ +int ParseRR(struct iso_directory_record *idr, rr_entry *rrentry); + +/** + * Frees the strings in 'rrentry' + */ +void FreeRR(rr_entry *rrentry); + +/** + * returns the joliet level from the volume descriptor + */ +int JolietLevel(struct iso_volume_descriptor *ivd); + +/** + * Returns the size of the boot image (in 512 byte sectors) + */ +int BootImageSize(int media,int len); + +/** + * Frees the boot catalog entries in 'boot'. If you ever called ReadBootTable, + * then don't forget to call FreeBootTable! + */ +void FreeBootTable(boot_head *boot); + +/** + * Reads the boot catalog into 'head'. Don't forget to call FreeBootTable! + */ +int ReadBootTable(readfunc *read,int sector, boot_head *head, void *udata); + +#ifdef __cplusplus +} //extern "C" +#endif + +#endif + |