[16] | 1 | /* IBM_PROLOG_BEGIN_TAG */ |
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| 2 | /* This is an automatically generated prolog. */ |
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| 3 | /* */ |
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| 4 | /* */ |
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| 5 | /* */ |
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| 6 | /* Licensed Materials - Property of IBM */ |
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| 7 | /* */ |
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| 8 | /* (C) COPYRIGHT International Business Machines Corp. 2002,2006 */ |
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| 9 | /* All Rights Reserved */ |
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| 10 | /* */ |
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| 11 | /* US Government Users Restricted Rights - Use, duplication or */ |
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| 12 | /* disclosure restricted by GSA ADP Schedule Contract with IBM Corp. */ |
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| 13 | /* */ |
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| 14 | /* IBM_PROLOG_END_TAG */ |
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| 15 | |
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| 16 | /*==================================================================== |
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| 17 | * |
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| 18 | * tsinode command: list all inodes. |
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| 19 | * |
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| 20 | * Syntax: tsinode pathname [startinode [endinode]] |
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| 21 | * |
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| 22 | * The "pathname" parameter should be the directory where the root of |
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| 23 | * the filesystem/snapshot is found. |
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| 24 | * |
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| 25 | *==================================================================*/ |
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| 26 | #include <stdlib.h> |
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| 27 | #include <stdio.h> |
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| 28 | #include <errno.h> |
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| 29 | #include <string.h> |
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| 30 | |
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| 31 | #include <gpfs.h> |
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| 32 | |
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| 33 | extern char *basename(char *); |
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| 34 | |
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| 35 | static int headerPrinted = 0; |
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| 36 | /* print usage message and exit */ |
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| 37 | static void usage(char *argv0) |
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| 38 | { |
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| 39 | fprintf(stderr, "Usage: %s pathname [startinode [endinode]]\n", basename(argv0)); |
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| 40 | exit(1); |
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| 41 | } |
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| 42 | |
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| 43 | char * |
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| 44 | pmode(mode_t aflag, char *buf) |
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| 45 | { |
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| 46 | /* these arrays are declared static to allow initializations */ |
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| 47 | static int m0[] = { 1, S_IREAD>>0, 'r', '-' }; |
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| 48 | static int m1[] = { 1, S_IWRITE>>0, 'w', '-' }; |
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| 49 | static int m2[] = { 3, S_ISUID|S_IEXEC, 's', S_IEXEC, 'x', S_ISUID, 'S', '-' }; |
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| 50 | static int m3[] = { 1, S_IREAD>>3, 'r', '-' }; |
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| 51 | static int m4[] = { 1, S_IWRITE>>3, 'w', '-' }; |
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| 52 | static int m5[] = { 3, S_ISGID|(S_IEXEC>>3), 's', |
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| 53 | S_IEXEC>>3, 'x', S_ISGID, 'S', '-' }; |
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| 54 | static int m6[] = { 1, S_IREAD>>6, 'r', '-' }; |
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| 55 | static int m7[] = { 1, S_IWRITE>>6, 'w', '-' }; |
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| 56 | static int m8[] = { 3, S_ISVTX|(S_IEXEC>>6), 't', S_IEXEC>>6, 'x', S_ISVTX, 'T', '-' }; |
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| 57 | static int *m[] = { m0, m1, m2, m3, m4, m5, m6, m7, m8 }; |
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| 58 | |
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| 59 | int i, j, n; |
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| 60 | int *p; |
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| 61 | |
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| 62 | buf[0] = S_ISREG(aflag)? '-': |
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| 63 | S_ISDIR(aflag)? 'd': |
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| 64 | S_ISLNK(aflag)? 'l': |
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| 65 | S_ISFIFO(aflag)? 'p': |
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| 66 | S_ISCHR(aflag)? 'c': |
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| 67 | S_ISBLK(aflag)? 'b': |
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| 68 | S_ISSOCK(aflag)? 's': '?'; |
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| 69 | for (i = 0; i <= 8; i++) |
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| 70 | { |
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| 71 | for (n = m[i][0], j = 1; n > 0; n--, j+=2) |
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| 72 | { |
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| 73 | p = m[i]; |
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| 74 | if ((aflag & p[j]) == p[j]) |
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| 75 | { |
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| 76 | j++; |
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| 77 | break; |
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| 78 | } |
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| 79 | } |
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| 80 | buf[i+1] = p[j]; |
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| 81 | } |
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| 82 | buf[10] = '\0'; |
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| 83 | return buf; |
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| 84 | } |
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| 85 | |
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| 86 | #define DevMajor(x) ((unsigned)(x)>>16) |
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| 87 | #define DevMinor(x) ((x)&0xFFFF) |
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| 88 | |
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| 89 | static void |
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| 90 | print_vattr(gpfs_iscan_t *iscanP, |
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| 91 | const gpfs_iattr_t *iattrP) |
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| 92 | { |
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| 93 | int rc; |
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| 94 | long long space; |
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| 95 | char mbuf[32]; |
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| 96 | char buf[1025]; |
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| 97 | char nbuf[GPFS_MAXNAMLEN+1]; |
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| 98 | char *bufP = buf; |
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| 99 | |
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| 100 | if (!headerPrinted) |
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| 101 | { |
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| 102 | headerPrinted = 1; |
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| 103 | printf(" inode gen uid gid size space mode nlink atime mtime ctime flags\n"); |
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| 104 | } |
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| 105 | |
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| 106 | if (iattrP->ia_flags & GPFS_IAFLAG_ERROR) |
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| 107 | { |
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| 108 | printf("%9d Invalid\n", iattrP->ia_inode); |
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| 109 | return; |
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| 110 | } |
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| 111 | |
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| 112 | /* Dump contents of Inode */ |
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| 113 | bufP += sprintf(bufP, "%9d %9d %6d %6d %10lld", |
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| 114 | iattrP->ia_inode, iattrP->ia_gen, iattrP->ia_uid, |
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| 115 | iattrP->ia_gid, iattrP->ia_size); |
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| 116 | space = iattrP->ia_blocks * 512; |
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| 117 | bufP += sprintf(bufP, " %10lld %s", space, pmode(iattrP->ia_mode, mbuf)); |
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| 118 | |
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| 119 | bufP += sprintf(bufP, " %d %9d.%09d %9d.%09d %9d.%09d", |
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| 120 | iattrP->ia_nlink, |
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| 121 | iattrP->ia_atime.tv_sec, iattrP->ia_atime.tv_nsec, |
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| 122 | iattrP->ia_mtime.tv_sec, iattrP->ia_mtime.tv_nsec, |
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| 123 | iattrP->ia_ctime.tv_sec, iattrP->ia_ctime.tv_nsec); |
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| 124 | |
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| 125 | if (S_ISBLK(iattrP->ia_mode) || S_ISCHR(iattrP->ia_mode)) |
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| 126 | bufP += sprintf(bufP, " device=%d,%d", |
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| 127 | DevMajor(iattrP->ia_rdev), |
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| 128 | DevMinor(iattrP->ia_rdev)); |
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| 129 | |
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| 130 | if (iattrP->ia_blocksize != 262144) |
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| 131 | bufP += sprintf(bufP, " blk=%d", iattrP->ia_blocksize); |
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| 132 | |
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| 133 | if (iattrP->ia_modsnapid != 0) |
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| 134 | bufP += sprintf(bufP, " modsnap=%d", iattrP->ia_modsnapid); |
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| 135 | |
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| 136 | if (iattrP->ia_xperm) |
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| 137 | { |
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| 138 | bufP += sprintf(bufP, " extperms=0x%X", iattrP->ia_xperm); |
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| 139 | if (iattrP->ia_xperm & GPFS_IAXPERM_ACL) |
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| 140 | bufP += sprintf(bufP, ",acl"); |
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| 141 | if (iattrP->ia_xperm & GPFS_IAXPERM_XATTR) |
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| 142 | bufP += sprintf(bufP, ",xa"); |
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| 143 | if (iattrP->ia_xperm & GPFS_IAXPERM_DMATTR) |
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| 144 | bufP += sprintf(bufP, ",dm"); |
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| 145 | if (iattrP->ia_xperm & GPFS_IAXPERM_DOSATTR) |
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| 146 | bufP += sprintf(bufP, ",dos"); |
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| 147 | if (iattrP->ia_xperm & GPFS_IAXPERM_RPATTR) |
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| 148 | bufP += sprintf(bufP, ",rp"); |
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| 149 | } |
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| 150 | |
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| 151 | if (iattrP->ia_flags & GPFS_IAFLAG_USRQUOTA) |
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| 152 | bufP += sprintf(bufP, " userquota"); |
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| 153 | if (iattrP->ia_flags & GPFS_IAFLAG_GRPQUOTA) |
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| 154 | bufP += sprintf(bufP, " groupquota"); |
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| 155 | |
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| 156 | if (iattrP->ia_flags & GPFS_IAFLAG_REPLMETA) |
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| 157 | bufP += sprintf(bufP, " replmeta"); |
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| 158 | if (iattrP->ia_flags & GPFS_IAFLAG_REPLDATA) |
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| 159 | bufP += sprintf(bufP, " repldata"); |
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| 160 | |
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| 161 | if (iattrP->ia_flags & GPFS_IAFLAG_EXPOSED) |
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| 162 | bufP += sprintf(bufP, " exposed"); |
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| 163 | if (iattrP->ia_flags & GPFS_IAFLAG_ILLREPLICATED) |
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| 164 | bufP += sprintf(bufP, " illReplicated"); |
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| 165 | if (iattrP->ia_flags & GPFS_IAFLAG_UNBALANCED) |
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| 166 | bufP += sprintf(bufP, " unbalanced"); |
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| 167 | if (iattrP->ia_flags & GPFS_IAFLAG_DATAUPDATEMISS) |
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| 168 | bufP += sprintf(bufP, " dataUpdateMiss"); |
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| 169 | if (iattrP->ia_flags & GPFS_IAFLAG_METAUPDATEMISS) |
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| 170 | bufP += sprintf(bufP, " metaUpdateMiss"); |
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| 171 | if (iattrP->ia_flags & GPFS_IAFLAG_ILLPLACED) |
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| 172 | bufP += sprintf(bufP, " illPlaced"); |
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| 173 | if (iattrP->ia_flags & GPFS_IAFLAG_COMANAGED) |
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| 174 | bufP += sprintf(bufP, " coManaged"); |
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| 175 | |
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| 176 | rc = gpfs_igetfilesetname(iscanP, iattrP->ia_filesetid, |
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| 177 | nbuf, sizeof(nbuf)); |
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| 178 | if (rc != 0) |
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| 179 | { |
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| 180 | rc = errno; |
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| 181 | bufP += sprintf(bufP, " gpfs_igetfilesetname:%s", strerror(rc)); |
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| 182 | } |
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| 183 | else if (strlen(nbuf) > 0 && strcmp(nbuf,"root") != 0) |
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| 184 | bufP += sprintf(bufP, " fileset=%s", nbuf); |
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| 185 | |
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| 186 | rc = gpfs_igetstoragepool(iscanP, iattrP->ia_datapoolid, |
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| 187 | nbuf, sizeof(nbuf)); |
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| 188 | if (rc != 0) |
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| 189 | { |
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| 190 | rc = errno; |
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| 191 | bufP += sprintf(bufP, " gpfs_igetstoragepool:%s", strerror(rc)); |
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| 192 | } |
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| 193 | else if (strcmp(nbuf,"system") != 0) |
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| 194 | bufP += sprintf(bufP, " datapool='%s'", nbuf); |
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| 195 | |
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| 196 | printf("%s\n", buf); |
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| 197 | } |
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| 198 | |
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| 199 | static int read_inodes(const char *fnameP, |
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| 200 | gpfs_ino_t startinode, gpfs_ino_t endinode) |
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| 201 | { |
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| 202 | int rc = 0; |
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| 203 | const gpfs_iattr_t *iattrP; |
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| 204 | gpfs_iscan_t *iscanP = NULL; |
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| 205 | gpfs_fssnap_handle_t *fsP = NULL; |
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| 206 | |
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| 207 | fsP = gpfs_get_fssnaphandle_by_path(fnameP); |
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| 208 | if (fsP == NULL) |
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| 209 | { |
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| 210 | rc = errno; |
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| 211 | fprintf(stderr, "gpfs_get_fshandle_by_path: %s\n", strerror(rc)); |
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| 212 | goto exit; |
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| 213 | } |
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| 214 | |
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| 215 | iscanP = gpfs_open_inodescan(fsP, NULL, NULL); |
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| 216 | if (iscanP == NULL) |
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| 217 | { |
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| 218 | rc = errno; |
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| 219 | fprintf(stderr, "gpfs_open_inodescan: %s\n", strerror(rc)); |
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| 220 | goto exit; |
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| 221 | } |
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| 222 | |
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| 223 | if (startinode > 0) |
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| 224 | { |
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| 225 | rc = gpfs_seek_inode(iscanP, startinode); |
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| 226 | if (rc != 0) |
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| 227 | { |
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| 228 | rc = errno; |
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| 229 | fprintf(stderr, "gpfs_seek_inode: %s\n", strerror(rc)); |
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| 230 | goto exit; |
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| 231 | } |
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| 232 | } |
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| 233 | |
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| 234 | while (1) |
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| 235 | { |
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| 236 | rc = gpfs_next_inode(iscanP, endinode, &iattrP); |
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| 237 | if (rc != 0) |
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| 238 | { |
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| 239 | rc = errno; |
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| 240 | fprintf(stderr, "gpfs_next_inode: %s\n", strerror(rc)); |
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| 241 | goto exit; |
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| 242 | } |
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| 243 | if ((iattrP == NULL) || |
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| 244 | (iattrP->ia_inode > endinode)) |
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| 245 | break; |
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| 246 | |
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| 247 | print_vattr(iscanP, iattrP); |
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| 248 | } |
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| 249 | |
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| 250 | exit: |
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| 251 | if (iscanP) |
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| 252 | gpfs_close_inodescan(iscanP); |
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| 253 | if (fsP) |
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| 254 | gpfs_free_fssnaphandle(fsP); |
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| 255 | |
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| 256 | return rc; |
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| 257 | } |
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| 258 | |
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| 259 | /* main */ |
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| 260 | int main(int argc, char *argv[]) |
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| 261 | { |
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| 262 | int rc; |
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| 263 | gpfs_ino_t startinode = 0; |
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| 264 | gpfs_ino_t endinode = 0x7FFFFFFF; |
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| 265 | |
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| 266 | /* if no files were specified, there is nothing to do */ |
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| 267 | if (argc < 2 || argc > 4) |
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| 268 | usage(argv[0]); |
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| 269 | |
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| 270 | if (argc > 2) |
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| 271 | { |
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| 272 | startinode = (gpfs_ino_t) atoi(argv[2]); |
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| 273 | if (startinode < 0) |
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| 274 | startinode = 0; |
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| 275 | } |
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| 276 | if (argc > 3) |
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| 277 | { |
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| 278 | endinode = (gpfs_ino_t) atoi(argv[3]); |
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| 279 | if (endinode < 0) |
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| 280 | endinode = 0x7FFFFFFF; |
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| 281 | } |
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| 282 | |
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| 283 | rc = read_inodes(argv[1], startinode, endinode); |
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| 284 | return rc; |
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| 285 | } |
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