diff options
Diffstat (limited to 'fs/udf/ecma_167.h')
| -rw-r--r-- | fs/udf/ecma_167.h | 46 |
1 files changed, 26 insertions, 20 deletions
diff --git a/fs/udf/ecma_167.h b/fs/udf/ecma_167.h index fb7f2c7bec9c..736ebc5dc441 100644 --- a/fs/udf/ecma_167.h +++ b/fs/udf/ecma_167.h @@ -4,7 +4,8 @@ * This file is based on ECMA-167 3rd edition (June 1997) * http://www.ecma.ch * - * Copyright (c) 2001-2002 Ben Fennema <bfennema@falcon.csc.calpoly.edu> + * Copyright (c) 2001-2002 Ben Fennema + * Copyright (c) 2017-2019 Pali Rohár <pali@kernel.org> * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -32,11 +33,19 @@ * SUCH DAMAGE. */ +/** + * @file + * ECMA-167r3 defines and structure definitions + */ + #include <linux/types.h> #ifndef _ECMA_167_H #define _ECMA_167_H 1 +/* Character sets and coding - d-characters (ECMA 167r3 1/7.2) */ +typedef uint8_t dchars; + /* Character set specification (ECMA 167r3 1/7.2.1) */ struct charspec { uint8_t charSetType; @@ -54,6 +63,7 @@ struct charspec { #define CHARSPEC_TYPE_CS7 0x07 /* (1/7.2.9) */ #define CHARSPEC_TYPE_CS8 0x08 /* (1/7.2.10) */ +/* Fixed-length character fields - d-string (EMCA 167r3 1/7.2.12) */ typedef uint8_t dstring; /* Timestamp (ECMA 167r3 1/7.3) */ @@ -85,22 +95,8 @@ struct regid { } __packed; /* Flags (ECMA 167r3 1/7.4.1) */ -#define ENTITYID_FLAGS_DIRTY 0x00 -#define ENTITYID_FLAGS_PROTECTED 0x01 - -/* OSTA UDF 2.1.5.2 */ -#define UDF_ID_COMPLIANT "*OSTA UDF Compliant" - -/* OSTA UDF 2.1.5.3 */ -struct domainEntityIDSuffix { - uint16_t revision; - uint8_t flags; - uint8_t reserved[5]; -}; - -/* OSTA UDF 2.1.5.3 */ -#define ENTITYIDSUFFIX_FLAGS_HARDWRITEPROTECT 0 -#define ENTITYIDSUFFIX_FLAGS_SOFTWRITEPROTECT 1 +#define ENTITYID_FLAGS_DIRTY 0x01 +#define ENTITYID_FLAGS_PROTECTED 0x02 /* Volume Structure Descriptor (ECMA 167r3 2/9.1) */ #define VSD_STD_ID_LEN 5 @@ -202,6 +198,13 @@ struct NSRDesc { uint8_t structData[2040]; } __packed; +/* Generic Descriptor */ +struct genericDesc { + struct tag descTag; + __le32 volDescSeqNum; + uint8_t reserved[492]; +} __packed; + /* Primary Volume Descriptor (ECMA 167r3 3/10.1) */ struct primaryVolDesc { struct tag descTag; @@ -316,7 +319,7 @@ struct genericPartitionMap { /* Partition Map Type (ECMA 167r3 3/10.7.1.1) */ #define GP_PARTITION_MAP_TYPE_UNDEF 0x00 -#define GP_PARTIITON_MAP_TYPE_1 0x01 +#define GP_PARTITION_MAP_TYPE_1 0x01 #define GP_PARTITION_MAP_TYPE_2 0x02 /* Type 1 Partition Map (ECMA 167r3 3/10.7.2) */ @@ -723,6 +726,7 @@ struct appUseExtAttr { #define EXTATTR_DEV_SPEC 12 #define EXTATTR_IMP_USE 2048 #define EXTATTR_APP_USE 65536 +#define EXTATTR_SUBTYPE 1 /* Unallocated Space Entry (ECMA 167r3 4/14.11) */ struct unallocSpaceEntry { @@ -754,10 +758,12 @@ struct partitionIntegrityEntry { /* Short Allocation Descriptor (ECMA 167r3 4/14.14.1) */ /* Extent Length (ECMA 167r3 4/14.14.1.1) */ +#define EXT_LENGTH_MASK 0x3FFFFFFF +#define EXT_TYPE_MASK 0xC0000000 #define EXT_RECORDED_ALLOCATED 0x00000000 #define EXT_NOT_RECORDED_ALLOCATED 0x40000000 #define EXT_NOT_RECORDED_NOT_ALLOCATED 0x80000000 -#define EXT_NEXT_EXTENT_ALLOCDECS 0xC0000000 +#define EXT_NEXT_EXTENT_ALLOCDESCS 0xC0000000 /* Long Allocation Descriptor (ECMA 167r3 4/14.14.2) */ @@ -774,7 +780,7 @@ struct pathComponent { uint8_t componentType; uint8_t lengthComponentIdent; __le16 componentFileVersionNum; - dstring componentIdent[0]; + dchars componentIdent[0]; } __packed; /* File Entry (ECMA 167r3 4/14.17) */ |