/**
Copyright(c) Archive Software Division 1984-89
Name: sypl10.h
Date Updated: $./FDT$ $./FTM$
Description: Defines the environment structures for the Sytos Plus Format
$Log: T:\logfiles\sypl10.h_v $
Rev 1.10 16 Jan 1994 14:32:04 GREGG
Unicode bug fixes.
Rev 1.9 22 Nov 1993 18:09:10 BARRY
Unicode fixes; got rid of tabs
Rev 1.8 15 Jul 1993 14:21:10 STEVEN
fix volume header
Rev 1.6 19 May 1993 13:13:52 TerriLynn
Steve got the correct location of the ECC flag
Rev 1.5 11 May 1993 21:55:30 GREGG
Moved Sytos translator stuff from layer-wide area to translator.
Rev 1.4 10 May 1993 15:12:56 Terri_Lynn
Added Steve's changes and My changes for EOM processing
Rev 1.3 03 May 1993 16:22:10 TERRI
General clean up
Moved pragma pack statement to shorten effect
Rev 1.2 26 Apr 1993 11:30:22 GREGG
Sixth in a series of incremental changes to bring the translator in line
with the MTF spec:
- Redefined attribute bits to match the spec.
- Eliminated unused/undocumented bits.
- Added code to translate bits on tapes that were written wrong.
Matches MAYN40RD.C 1.59, DBLKS.H 1.15, MAYN40.H 1.34, OTC40RD.C 1.26,
SYPL10RD.C 1.8, BACK_VCB.C 1.17, MAYN31RD.C 1.44, SYPL10.H 1.2
Rev 1.1 17 Mar 1993 14:28:32 TERRI
Initial CAYMAN beta release
**
*/
#if !defined SYPL10_H
#define SYPL10_H
#include "fsstream.h"
#include "osinfo.h"
#define UNQ_HDR_ID_LEN 9
#define MAX_ACL_INFO_LEN 0x980
#define MAX_EA_DATA_LEN 0x10000
#define SHORT_NAME_LEN 20
#define LONG_NAME_LEN 261
#define DESCRPT_LEN 256
#define FAT_FILE_SYSTEM 0xa000
#define PWD_CRYPT_CHAR 0x0069 /* password encryption character */
#define DRIVEROOT_TYPE 0x003c /* set in drive indicator for drive/root */
#define DIRECTORY_TYPE 0x0041 /* set in drive indicator for directory */
#define SYPL_MAX_STREAMS 4
#define S10_UNIQ_ID { 0xa2, 0x2a, 0x2a, 0xa2, 0xa2, 0x2a, 0x2a, 0xa2, 0x00 }
typedef struct sypl_vcb SYPL_VCB, *SYPL_VCB_PTR ;
struct sypl_vcb {
UINT16 bset_num ;
DATE_TIME backup_date_time ; /* from first block */
ACHAR drive[4] ;
UINT32 attrib ;
} ;
typedef struct sypl_env {
UINT8 volname[SHORT_NAME_LEN+1]; /* null terminated */
UINT8 password[SHORT_NAME_LEN+1] ; /* tape password null terminated */
UINT32 family_id ; /* from tape header UINT32 date */
UINT16 tape_seq_num ; /* sequence number */
DATE_TIME tape_date ; /* tape creation date */
INT8 tape_descrpt[DESCRPT_LEN+1] ; /* tape description */
INT8 bset_name[SHORT_NAME_LEN+1] ; /* backup set name */
INT8 bset_descrpt[DESCRPT_LEN+1] ; /* backup set description */
DATE_TIME bset_date ; /* backup set date */
UINT16 dir_attribs ; /* directory attributes */
DATE_TIME dir_date ; /* directory date */
UINT16 path_len ; /* length of path */
INT8 path_name[LONG_NAME_LEN+1] ; /* path name */
UINT16 file_attribs ; /* file attributes */
UINT32 file_size ; /* size of file */
UINT16 file_name_len ; /* length of file name */
INT8 file_name[LONG_NAME_LEN+1] ; /* file name */
DATE_TIME file_create_date ; /* file creation date */
DATE_TIME last_access_date ; /* file last access date */
DATE_TIME last_modified_date ; /* file last modified date */
SYPL_VCB current_vcb ; /* current vcb */
UINT16 block_size ; /* block size */
BOOLEAN bytes_left ; /* of header or ECC */
UINT32 prior_blocks_used ; /* copied from CHANNEL::blocks_used */
BOOLEAN continuing; /* TRUE if continuing */
UINT16 destination_tape_seq_num; /* sequence number */
BOOLEAN using_ecc ; /* TRUE if current tape has ECC */
BOOLEAN in_ecc ; /* TRUE if still processing ECC */
BOOLEAN processed_ddb ; /* TRUE if the drive root directory header has been processed */
UINT16 no_streams ; /* number of streams */
UINT16 currentStream ; /* current stream */
STREAM_INFO streams[SYPL_MAX_STREAMS] ; /* array of streams for this block type */
UINT32 pad_size ; /* pad */
BOOLEAN streamMode ; /* yeah or nay */
INT32 next_retrans_size ;
} S10_ENV, *S10_ENV_PTR ;
typedef enum s10_header_types {
tape_header_type = 0x00,
file_header_type = 0x02,
ecc_header_type = 0x04,
backup_set_header_type = 0x05,
unknown_header_type = 0x08,
directory_header_type = 0x15,
} s10_header_types ;
#pragma pack(1)
typedef struct hdr_common {
UINT16 drive_indicator; /* 0 drive or sub directory indicated */
UINT8 uniq_tape_id[UNQ_HDR_ID_LEN]; /* 2 unique header id defined above */
UINT8 type; /* 10 type of header */
} S10_COMMON_HEADER, *S10_COMMON_HEADER_PTR ;
typedef struct tape_header_ts {
S10_COMMON_HEADER common; /* 0 common to all headers */
INT8 tape_name[SHORT_NAME_LEN]; /* 12 null terminated */
INT8 tape_descrpt[DESCRPT_LEN]; /* 32 tape description */
INT8 password[SHORT_NAME_LEN]; /* 288 tape password */
UINT32 tape_date; /* 308 date of tape creation */
UINT16 tape_seq_num; /* 312 Tape number 1 based */
UINT16 exp_date ;
UINT16 MaVevnum ;
UINT16 MiVevnum ;
UINT16 qfa_flag; /* 322 Quick File Access */
UINT16 ecc_flag; /* 323 if 1 HARDWARE ECC present, 0 otherwise */
UINT8 unkown2[186]; /* 323 unkown */
} S10_TAPE_HEADER, *S10_TAPE_HEADER_PTR ;
typedef struct unknown_header_u {
S10_COMMON_HEADER common; /* 0 common to all headers */
UINT8 unknown[500]; /* 12 usually zeros or junk */
} S10_UNKOWN_HEADER, *S10_UNKOWN_HEADER_PTR ;
typedef struct backup_set_header_b {
S10_COMMON_HEADER common; /* 0 common to all headers */
UINT16 end_of_backup; /* 12 if 1 this is end of set 0 for start */
INT8 bset_name[SHORT_NAME_LEN]; /* 14 backup set name */
INT8 bset_descrpt[DESCRPT_LEN]; /* 34 backup set description */
UINT32 bset_date; /* 290 backup set date */
UINT8 unkown1[2]; /* 294 unkown */
UINT8 compression; /* 296 1=compressed, 0=no compression */
UINT8 unkown[31]; /* 297 unknown */
UINT8 eom_identifier[16]; /* 328 EOM identifier */
UINT8 unkown2[168]; /* 344 unkown */
} S10_BACKUP_SET_HEADER, *S10_BACKUP_SET_HEADER_PTR ;
typedef struct directory_header_d {
S10_COMMON_HEADER common; /* 0 common to all headers */
UINT16 dir_attribs; /* 12 attributes of the directory */
UINT8 unkown1[6]; /* 14 unkown */
UINT32 dir_date; /* 20 41 = date of sub directory; 3C = backup date */
UINT8 unkown2[2]; /* 24 unkown */
UINT16 ea_data_len; /* 26 length of extended attrib data */
UINT8 unkown3[4]; /* 28 unkown */
INT16 acl_info_len; /* 32 length of acl info */
UINT8 unkown4[22]; /* 34 unkown */
UINT16 path_len; /* 56 length of path */
INT8 path_name[261]; /* 58 path name */
UINT8 unkown5[193]; /* 319 unkown */
} S10_DIRECTORY_HEADER, *S10_DIRECTORY_HEADER_PTR ;
typedef struct file_header_f {
S10_COMMON_HEADER common; /* 0 common to all headers */
UINT16 file_attribs; /* 12 attributes of the file */
UINT8 unkown[2]; /* 14 unkown */
UINT16 ea_data_len; /* 16 length of ea data */
UINT8 unkown1[4]; /* 18 unkown */
UINT32 file_size; /* 22 size of file */
UINT8 unkown2[12]; /* 26 unkown */
UINT32 file_create_date; /* 38 file creation date - HPFS */
UINT32 last_access_date; /* 42 last access date - HPFS */
UINT32 last_modified_date; /* 46 last modified date - HPFS */
UINT32 file_last_access; /* 50 same as file_last access - HPFS */
UINT8 unkown3[6]; /* 54 unkown */
INT16 acl_info_len; /* 60 length of ACL info */
UINT8 unkown4[24]; /* 62 unkown */
UINT16 filename_len; /* 86 length of file name */
INT8 filename[261]; /* 88 path and file name */
UINT8 unkown5[163]; /* 349 unkown */
} S10_FILE_HEADER, *S10_FILE_HEADER_PTR ;
typedef struct ecc_header_e {
S10_COMMON_HEADER common; /* 0 common to all headers */
UINT8 unkown1[500]; /* 12 unkown */
} S10_ECC_HEADER, *S10_ECC_HEADER_PTR;
typedef struct acl_info_a {
UINT8 far *resource_name; /* 0 not used contains garbarge */
UINT16 audit_attribs; /* 1 audit attributes none if 0 */
UINT16 num_of_structs; /* 3 count of acl info structs to follow */
} S10_ACL_INFO, *S10_ACL_INFO_PTR;
typedef struct acl_data_a {
INT8 usergrp_name[22]; /* User or Group name, null terminated */
UINT16 access_rights; /* bits that define the user/goup access rights */
} S10_ACL_DATA, *S10_ACL_DATA_PTR;
typedef struct os2_dir_info_m {
OS2_DIR_OS_INFO os2_dir_info ; /* Inorder to handoff the dir name */
INT8 string[261] ; /* as well as the ea, or acl info */
} OS2_DIR_INFO, *OS2_DIR_INFO_PTR ; /* to the file system */
typedef struct os2_file_info_m {
OS2_FILE_OS_INFO os2_file_info ; /* Inorder to handoff the file name */
INT8 string[261] ; /* as well as the ea, acl and data */
} OS2_FILE_INFO, *OS2_FILE_INFO_PTR ; /* info to the file system */
typedef struct date_field_d {
unsigned day : 5 ; /* Extracts the correct number of */
unsigned month : 4 ; /* bits for the "Motorola" type */
unsigned year : 7 ; /* DOS date/time */
} S10_DATE_FIELD, *S10_DATE_FIELD_PTR ;
typedef struct time_field_t {
unsigned second : 5 ; /* Extracts the correct number of */
unsigned minute : 6 ; /* bits for the "Motorola" type */
unsigned hour : 5 ; /* DOS date/time */
} S10_TIME_FIELD, *S10_TIME_FIELD_PTR ;
#pragma pack()
#endif
