| bigbiff bigbiff | e60683a | 2013-02-22 20:55:50 -0500 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2008 Karel Zak <kzak@redhat.com> |
| 3 | * |
| 4 | * Inspired by libvolume_id by |
| 5 | * Kay Sievers <kay.sievers@vrfy.org> |
| 6 | * |
| 7 | * This file may be redistributed under the terms of the |
| 8 | * GNU Lesser General Public License. |
| 9 | */ |
| 10 | #include <stdio.h> |
| 11 | #include <stdlib.h> |
| 12 | #include <unistd.h> |
| 13 | #include <string.h> |
| 14 | #include <stdint.h> |
| 15 | |
| 16 | #include "superblocks.h" |
| 17 | |
| 18 | struct netware_super_block { |
| 19 | uint8_t SBH_Signature[4]; |
| 20 | uint16_t SBH_VersionMajor; |
| 21 | uint16_t SBH_VersionMinor; |
| 22 | uint16_t SBH_VersionMediaMajor; |
| 23 | uint16_t SBH_VersionMediaMinor; |
| 24 | uint32_t SBH_ItemsMoved; |
| 25 | uint8_t SBH_InternalID[16]; |
| 26 | uint32_t SBH_PackedSize; |
| 27 | uint32_t SBH_Checksum; |
| 28 | uint32_t supersyncid; |
| 29 | int64_t superlocation[4]; |
| 30 | uint32_t physSizeUsed; |
| 31 | uint32_t sizeUsed; |
| 32 | uint32_t superTimeStamp; |
| 33 | uint32_t reserved0[1]; |
| 34 | int64_t SBH_LoggedPoolDataBlk; |
| 35 | int64_t SBH_PoolDataBlk; |
| 36 | uint8_t SBH_OldInternalID[16]; |
| 37 | uint32_t SBH_PoolToLVStartUTC; |
| 38 | uint32_t SBH_PoolToLVEndUTC; |
| 39 | uint16_t SBH_VersionMediaMajorCreate; |
| 40 | uint16_t SBH_VersionMediaMinorCreate; |
| 41 | uint32_t SBH_BlocksMoved; |
| 42 | uint32_t SBH_TempBTSpBlk; |
| 43 | uint32_t SBH_TempFTSpBlk; |
| 44 | uint32_t SBH_TempFTSpBlk1; |
| 45 | uint32_t SBH_TempFTSpBlk2; |
| 46 | uint32_t nssMagicNumber; |
| 47 | uint32_t poolClassID; |
| 48 | uint32_t poolID; |
| 49 | uint32_t createTime; |
| 50 | int64_t SBH_LoggedVolumeDataBlk; |
| 51 | int64_t SBH_VolumeDataBlk; |
| 52 | int64_t SBH_SystemBeastBlkNum; |
| 53 | uint64_t totalblocks; |
| 54 | uint16_t SBH_Name[64]; |
| 55 | uint8_t SBH_VolumeID[16]; |
| 56 | uint8_t SBH_PoolID[16]; |
| 57 | uint8_t SBH_PoolInternalID[16]; |
| 58 | uint64_t SBH_Lsn; |
| 59 | uint32_t SBH_SS_Enabled; |
| 60 | uint32_t SBH_SS_CreateTime; |
| 61 | uint8_t SBH_SS_OriginalPoolID[16]; |
| 62 | uint8_t SBH_SS_OriginalVolumeID[16]; |
| 63 | uint8_t SBH_SS_Guid[16]; |
| 64 | uint16_t SBH_SS_OriginalName[64]; |
| 65 | uint32_t reserved2[64-(2+46)]; |
| 66 | } __attribute__((__packed__)); |
| 67 | |
| 68 | static int probe_netware(blkid_probe pr, const struct blkid_idmag *mag) |
| 69 | { |
| 70 | struct netware_super_block *nw; |
| 71 | |
| 72 | nw = blkid_probe_get_sb(pr, mag, struct netware_super_block); |
| 73 | if (!nw) |
| bigbiff | 7b4c7a6 | 2015-01-01 19:44:14 -0500 | [diff] [blame] | 74 | return errno ? -errno : 1; |
| bigbiff bigbiff | e60683a | 2013-02-22 20:55:50 -0500 | [diff] [blame] | 75 | |
| 76 | blkid_probe_set_uuid(pr, nw->SBH_PoolID); |
| 77 | |
| 78 | blkid_probe_sprintf_version(pr, "%u.%02u", |
| 79 | le16_to_cpu(nw->SBH_VersionMediaMajor), |
| 80 | le16_to_cpu(nw->SBH_VersionMediaMinor)); |
| 81 | |
| 82 | return 0; |
| 83 | } |
| 84 | |
| 85 | const struct blkid_idinfo netware_idinfo = |
| 86 | { |
| 87 | .name = "nss", |
| 88 | .usage = BLKID_USAGE_FILESYSTEM, |
| 89 | .probefunc = probe_netware, |
| 90 | .magics = |
| 91 | { |
| 92 | { .magic = "SPB5", .len = 4, .kboff = 4 }, |
| 93 | { NULL } |
| 94 | } |
| 95 | }; |
| 96 | |
| 97 | |