^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) #ifndef AMIGAFFS_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) #define AMIGAFFS_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) #include <linux/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) #include <asm/byteorder.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #define FS_OFS 0x444F5300
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #define FS_FFS 0x444F5301
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #define FS_INTLOFS 0x444F5302
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define FS_INTLFFS 0x444F5303
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define FS_DCOFS 0x444F5304
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define FS_DCFFS 0x444F5305
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define MUFS_FS 0x6d754653 /* 'muFS' */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define MUFS_OFS 0x6d754600 /* 'muF\0' */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define MUFS_FFS 0x6d754601 /* 'muF\1' */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define MUFS_INTLOFS 0x6d754602 /* 'muF\2' */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define MUFS_INTLFFS 0x6d754603 /* 'muF\3' */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define MUFS_DCOFS 0x6d754604 /* 'muF\4' */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define MUFS_DCFFS 0x6d754605 /* 'muF\5' */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define T_SHORT 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define T_LIST 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define T_DATA 8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) #define ST_LINKFILE -4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define ST_FILE -3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define ST_ROOT 1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define ST_USERDIR 2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define ST_SOFTLINK 3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define ST_LINKDIR 4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define AFFS_ROOT_BMAPS 25
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) /* Seconds since Amiga epoch of 1978/01/01 to UNIX */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define AFFS_EPOCH_DELTA ((8 * 365 + 2) * 86400LL)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) struct affs_date {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) __be32 days;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) __be32 mins;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) __be32 ticks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) struct affs_short_date {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) __be16 days;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) __be16 mins;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) __be16 ticks;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) struct affs_root_head {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) __be32 ptype;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) __be32 spare1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) __be32 spare2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) __be32 hash_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) __be32 spare3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) __be32 checksum;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) __be32 hashtable[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) struct affs_root_tail {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) __be32 bm_flag;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) __be32 bm_blk[AFFS_ROOT_BMAPS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) __be32 bm_ext;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) struct affs_date root_change;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) u8 disk_name[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) __be32 spare1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) __be32 spare2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) struct affs_date disk_change;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) struct affs_date disk_create;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) __be32 spare3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) __be32 spare4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) __be32 dcache;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) __be32 stype;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) struct affs_head {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) __be32 ptype;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) __be32 key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) __be32 block_count;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) __be32 spare1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) __be32 first_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) __be32 checksum;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) __be32 table[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) struct affs_tail {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) __be32 spare1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) __be16 uid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) __be16 gid;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) __be32 protect;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) __be32 size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 92) u8 comment[92];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 93) struct affs_date change;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 94) u8 name[32];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 95) __be32 spare2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 96) __be32 original;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 97) __be32 link_chain;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 98) __be32 spare[5];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 99) __be32 hash_chain;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) __be32 parent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) __be32 extension;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) __be32 stype;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) struct slink_front
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) __be32 ptype;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) __be32 key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) __be32 spare1[3];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) __be32 checksum;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) u8 symname[1]; /* depends on block size */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) struct affs_data_head
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) __be32 ptype;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) __be32 key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) __be32 sequence;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) __be32 size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) __be32 next;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) __be32 checksum;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) u8 data[1]; /* depends on block size */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) /* Permission bits */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) #define FIBF_OTR_READ 0x8000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) #define FIBF_OTR_WRITE 0x4000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) #define FIBF_OTR_EXECUTE 0x2000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) #define FIBF_OTR_DELETE 0x1000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) #define FIBF_GRP_READ 0x0800
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) #define FIBF_GRP_WRITE 0x0400
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) #define FIBF_GRP_EXECUTE 0x0200
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) #define FIBF_GRP_DELETE 0x0100
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) #define FIBF_HIDDEN 0x0080
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) #define FIBF_SCRIPT 0x0040
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) #define FIBF_PURE 0x0020 /* no use under linux */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) #define FIBF_ARCHIVED 0x0010 /* never set, always cleared on write */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) #define FIBF_NOREAD 0x0008 /* 0 means allowed */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) #define FIBF_NOWRITE 0x0004 /* 0 means allowed */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) #define FIBF_NOEXECUTE 0x0002 /* 0 means allowed, ignored under linux */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) #define FIBF_NODELETE 0x0001 /* 0 means allowed */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) #define FIBF_OWNER 0x000F /* Bits pertaining to owner */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) #define FIBF_MASK 0xEE0E /* Bits modified by Linux */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) #endif
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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