2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
13 Institution: The Information Technology Center, Carnegie-Mellon University
17 #include <afsconfig.h>
18 #include <afs/param.h>
24 #ifdef HAVE_SYS_FILE_H
30 #include <afs/afsint.h>
31 #include <afs/errors.h>
38 #include "partition.h"
41 #include "AFS_component_version_number.c"
44 static const char *progname = "volinfo";
46 /* Command line options */
64 static int DumpInfo = 1; /**< Dump volume information, defualt mode*/
65 static int DumpHeader = 0; /**< Dump volume header files info */
66 static int DumpVnodes = 0; /**< Dump vnode info */
67 static int DumpInodeNumber = 0; /**< Dump inode numbers with vnodes */
68 static int DumpDate = 0; /**< Dump vnode date (server modify date) with vnode */
69 static int InodeTimes = 0; /**< Dump some of the dates associated with inodes */
70 #if defined(AFS_NAMEI_ENV)
71 static int PrintFileNames = 0; /**< Dump vnode and special file name filenames */
73 static int ShowOrphaned = 0; /**< Show "orphaned" vnodes (vnodes with parent of 0) */
74 static int ShowSizes = 0; /**< Show volume size summary */
75 static int SaveInodes = 0; /**< Save vnode data to files */
76 static int FixHeader = 0; /**< Repair header files magic and version fields. */
79 * Volume size running totals
82 afs_uint64 diskused_k; /**< volume size from disk data file, in kilobytes */
83 afs_uint64 auxsize; /**< size of header files, in bytes */
84 afs_uint64 auxsize_k; /**< size of header files, in kilobytes */
85 afs_uint64 vnodesize; /**< size of the large and small vnodes, in bytes */
86 afs_uint64 vnodesize_k; /**< size of the large and small vnodes, in kilobytes */
87 afs_uint64 size_k; /**< size of headers and vnodes, in kilobytes */
90 static struct sizeTotals volumeTotals = { 0, 0, 0, 0, 0, 0 };
91 static struct sizeTotals partitionTotals = { 0, 0, 0, 0, 0, 0 };
92 static struct sizeTotals serverTotals = { 0, 0, 0, 0, 0, 0 };
93 static int PrintingVolumeSizes = 0; /*print volume size lines */
95 /* Forward Declarations */
96 void PrintHeader(Volume * vp);
97 void HandleAllPart(void);
98 void HandlePart(struct DiskPartition64 *partP);
99 void HandleVolume(struct DiskPartition64 *partP, char *name);
100 struct DiskPartition64 *FindCurrentPartition(void);
101 Volume *AttachVolume(struct DiskPartition64 *dp, char *volname,
102 struct VolumeHeader *header);
103 void PrintVnode(afs_foff_t offset, VnodeDiskObject * vnode, VnodeId vnodeNumber,
104 Inode ino, Volume * vp);
105 void HandleVnodes(Volume * vp, VnodeClass class);
108 * Format time as a timestamp string
110 * @param[in] date time value to format
112 * @return timestamp string in the form YYYY/MM/DD.hh:mm:ss
114 * @note A static array of 8 strings are stored by this
115 * function. The array slots are overwritten, so the
116 * caller must not reference the returned string after
117 * seven additional calls to this function.
122 #define MAX_DATE_RESULT 100
123 static char results[8][MAX_DATE_RESULT];
125 struct tm *tm = localtime(&date);
128 (void)strftime(buf, 32, "%Y/%m/%d.%H:%M:%S", tm); /* NT does not have %T */
129 snprintf(results[next = (next + 1) & 7], MAX_DATE_RESULT,
130 "%lu (%s)", (unsigned long)date, buf);
131 return results[next];
136 * Format file time as a timestamp string
138 * @param[in] ft file time
140 * @return timestamp string in the form YYYY/MM/DD.hh:mm:ss
142 * @note A static array of 8 strings are stored by this
143 * function. The array slots are overwritten, so the
144 * caller must not reference the returned string after
145 * seven additional calls to this function.
148 NT_date(FILETIME * ft)
150 static char result[8][64];
155 if (!FileTimeToLocalFileTime(ft, &lft)
156 || !FileTimeToSystemTime(&lft, &st)) {
157 fprintf(stderr, "%s: Time conversion failed.\n", progname);
160 sprintf(result[next = ((next + 1) & 7)], "%4d/%02d/%02d.%2d:%2d:%2d",
161 st.wYear, st.wMonth, st.wDay, st.wHour, st.wMinute, st.wSecond);
167 * Print the volume size table heading line, if needed.
172 PrintVolumeSizeHeading(void)
174 if (!PrintingVolumeSizes) {
176 ("Volume-Id\t Volsize Auxsize Inodesize AVolsize SizeDiff (VolName)\n");
177 PrintingVolumeSizes = 1;
187 AddSizeTotals(struct sizeTotals *a, struct sizeTotals *b)
189 a->diskused_k += b->diskused_k;
190 a->auxsize += b->auxsize;
191 a->auxsize_k += b->auxsize_k;
192 a->vnodesize += b->vnodesize;
193 a->vnodesize_k += b->vnodesize_k;
194 a->size_k += b->size_k;
198 * Print the sizes for a volume.
203 PrintVolumeSizes(Volume * vp)
205 afs_int64 diff_k = volumeTotals.size_k - volumeTotals.diskused_k;
207 PrintVolumeSizeHeading();
208 printf("%u\t%9llu%9llu%10llu%10llu%9lld\t%24s\n",
210 volumeTotals.diskused_k,
211 volumeTotals.auxsize_k, volumeTotals.vnodesize_k,
212 volumeTotals.size_k, diff_k, V_name(vp));
216 * Print the size totals for the partition.
221 PrintPartitionTotals(afs_uint64 nvols)
223 afs_int64 diff_k = partitionTotals.size_k - partitionTotals.diskused_k;
225 PrintVolumeSizeHeading();
226 printf("\nPart Totals %12llu%9llu%10llu%10llu%9lld (%llu volumes)\n\n",
227 partitionTotals.diskused_k, partitionTotals.auxsize,
228 partitionTotals.vnodesize, partitionTotals.size_k, diff_k, nvols);
229 PrintingVolumeSizes = 0;
233 * Print the size totals for all the partitions.
238 PrintServerTotals(void)
240 afs_int64 diff_k = serverTotals.size_k - serverTotals.diskused_k;
242 printf("\nServer Totals%12lld%9lld%10lld%10lld%9lld\n",
243 serverTotals.diskused_k, serverTotals.auxsize,
244 serverTotals.vnodesize, serverTotals.size_k, diff_k);
248 * Read a volume header file
250 * @param[in] ih ihandle of the header file
251 * @param[in] to destination
252 * @param[in] size expected header size
253 * @param[in] magic expected header magic number
254 * @param[in] version expected header version number
258 * @retval -1 failed to read file
261 ReadHdr1(IHandle_t * ih, char *to, int size, u_int magic, u_int version)
263 struct versionStamp *vsn;
267 vsn = (struct versionStamp *)to;
269 code = IH_IREAD(ih, 0, to, size);
273 if (vsn->magic != magic) {
275 fprintf(stderr, "%s: Inode %s: Bad magic %x (%x): IGNORED\n",
276 progname, PrintInode(NULL, ih->ih_ino), vsn->magic, magic);
279 /* Check is conditional, in case caller wants to inspect version himself */
280 if (version && vsn->version != version) {
282 fprintf(stderr, "%s: Inode %s: Bad version %x (%x): IGNORED\n",
284 PrintInode(NULL, ih->ih_ino), vsn->version, version);
286 if (bad && FixHeader) {
288 vsn->version = version;
289 printf("Special index inode %s has a bad header. Reconstructing...\n",
290 PrintInode(NULL, ih->ih_ino));
291 code = IH_IWRITE(ih, 0, to, size);
294 "%s: Write failed for inode %s; header left in damaged state\n",
295 progname, PrintInode(NULL, ih->ih_ino));
298 if (!bad && DumpInfo) {
299 printf("Inode %s: Good magic %x and version %x\n",
300 PrintInode(NULL, ih->ih_ino), magic, version);
306 * Simplified attach volume
308 * param[in] dp vice disk partition object
309 * param[in] volname volume header file name
310 * param[in] header volume header object
312 * @return volume object or null on error
315 AttachVolume(struct DiskPartition64 * dp, char *volname,
316 struct VolumeHeader * header)
321 vp = (Volume *) calloc(1, sizeof(Volume));
323 fprintf(stderr, "%s: Failed to allocate volume object.\n", progname);
326 vp->specialStatus = 0;
327 vp->device = dp->device;
329 IH_INIT(vp->vnodeIndex[vLarge].handle, dp->device, header->parent,
330 header->largeVnodeIndex);
331 IH_INIT(vp->vnodeIndex[vSmall].handle, dp->device, header->parent,
332 header->smallVnodeIndex);
333 IH_INIT(vp->diskDataHandle, dp->device, header->parent,
335 IH_INIT(V_linkHandle(vp), dp->device, header->parent, header->linkTable);
336 vp->cacheCheck = 0; /* XXXX */
337 vp->shuttingDown = 0;
338 vp->goingOffline = 0;
340 vp->header = (struct volHeader *)calloc(1, sizeof(*vp->header));
342 fprintf(stderr, "%s: Failed to allocate volume header.\n", progname);
346 ec = ReadHdr1(V_diskDataHandle(vp), (char *)&V_disk(vp),
347 sizeof(V_disk(vp)), VOLUMEINFOMAGIC, VOLUMEINFOVERSION);
349 struct IndexFileHeader iHead;
350 ec = ReadHdr1(vp->vnodeIndex[vSmall].handle, (char *)&iHead,
351 sizeof(iHead), SMALLINDEXMAGIC, SMALLINDEXVERSION);
354 struct IndexFileHeader iHead;
355 ec = ReadHdr1(vp->vnodeIndex[vLarge].handle, (char *)&iHead,
356 sizeof(iHead), LARGEINDEXMAGIC, LARGEINDEXVERSION);
360 struct versionStamp stamp;
361 ec = ReadHdr1(V_linkHandle(vp), (char *)&stamp, sizeof(stamp),
362 LINKTABLEMAGIC, LINKTABLEVERSION);
371 * Simplified detach volume
373 * param[in] vp volume object from AttachVolume
378 DetachVolume(Volume * vp)
380 IH_RELEASE(vp->vnodeIndex[vLarge].handle);
381 IH_RELEASE(vp->vnodeIndex[vSmall].handle);
382 IH_RELEASE(vp->diskDataHandle);
383 IH_RELEASE(V_linkHandle(vp));
389 * Convert the partition device number into a partition name.
391 * @param[in] partId partition number, 0 to 254
392 * @param[out] partName buffer to hold partition name (e.g. /vicepa)
393 * @param[in] partNameSize size of partName buffer
397 * @retval -1 error, partId is out of range
398 * @retval -2 error, partition name exceeds partNameSize
401 GetPartitionName(afs_uint32 partId, char *partName, afs_size_t partNameSize)
403 const int OLD_NUM_DEVICES = 26; /* a..z */
405 if (partId < OLD_NUM_DEVICES) {
406 if (partNameSize < 8) {
409 strlcpy(partName, "/vicep", partNameSize);
410 partName[6] = partId + 'a';
414 if (partId < VOLMAXPARTS) {
415 if (partNameSize < 9) {
418 strlcpy(partName, "/vicep", partNameSize);
419 partId -= OLD_NUM_DEVICES;
420 partName[6] = 'a' + (partId / OLD_NUM_DEVICES);
421 partName[7] = 'a' + (partId % OLD_NUM_DEVICES);
429 * Process command line options and start scanning
431 * @param[in] as command syntax object
432 * @param[in] arock opaque object; not used
437 handleit(struct cmd_syndesc *as, void *arock)
441 afs_uint32 volumeId = 0;
442 char *partNameOrId = 0;
443 char partName[64] = "";
444 struct DiskPartition64 *partP = NULL;
448 if (geteuid() != 0) {
449 fprintf(stderr, "%s: Must be run as root; sorry\n", progname);
454 if (as->parms[P_ONLINE].items) {
455 fprintf(stderr, "%s: -online not supported\n", progname);
458 if (as->parms[P_VNODE].items) {
461 if (as->parms[P_DATE].items) {
464 if (as->parms[P_INODE].items) {
467 if (as->parms[P_ITIME].items) {
470 if ((ti = as->parms[P_PART].items)) {
471 partNameOrId = ti->data;
473 if ((ti = as->parms[P_VOLUMEID].items)) {
474 volumeId = strtoul(ti->data, NULL, 10);
476 if (as->parms[P_HEADER].items) {
479 if (as->parms[P_SIZEONLY].items) {
482 if (as->parms[P_FIXHEADER].items) {
485 if (as->parms[P_SAVEINODES].items) {
488 if (as->parms[P_ORPHANED].items) {
491 #if defined(AFS_NAMEI_ENV)
492 if (as->parms[P_FILENAMES].items) {
497 /* -saveinodes and -sizeOnly override the default mode.
498 * For compatibility with old versions of volinfo, -orphaned
499 * and -filename options imply -vnodes */
500 if (SaveInodes || ShowSizes) {
506 } else if (ShowOrphaned) {
507 DumpVnodes = 1; /* implied */
509 } else if (PrintFileNames) {
510 DumpVnodes = 1; /* implied */
514 /* Allow user to specify partition by name or id. */
516 afs_uint32 partId = volutil_GetPartitionID(partNameOrId);
518 fprintf(stderr, "%s: Could not parse '%s' as a partition name.\n",
519 progname, partNameOrId);
522 if (GetPartitionName(partId, partName, sizeof(partName))) {
524 "%s: Could not format '%s' as a partition name.\n",
525 progname, partNameOrId);
532 err = VAttachPartitions();
534 fprintf(stderr, "%s: %d partitions had errors during attach.\n",
539 partP = VGetPartition(partName, 0);
542 "%s: %s is not an AFS partition name on this server.\n",
558 partP = FindCurrentPartition();
561 "%s: Current partition is not a vice partition.\n",
566 snprintf(name1, sizeof name1, VFORMAT,
567 afs_printable_uint32_lu(volumeId));
568 HandleVolume(partP, name1);
574 * Determine if the current directory is a vice partition
576 * @return disk partition object
580 struct DiskPartition64 *
581 FindCurrentPartition(void)
583 int dr = _getdrive();
584 struct DiskPartition64 *dp;
587 for (dp = DiskPartitionList; dp; dp = dp->next) {
588 if (*dp->devName - 'A' == dr)
592 fprintf(stderr, "%s: Current drive is not a valid vice partition.\n",
598 struct DiskPartition64 *
599 FindCurrentPartition(void)
604 struct DiskPartition64 *dp;
606 if (!getcwd(partName, 1023)) {
607 fprintf(stderr, "%s: Failed to get current working directory: ",
612 p = strchr(&partName[1], OS_DIRSEPC);
617 if (!(dp = VGetPartition(partName, 0))) {
620 fprintf(stderr, "%s: %s is not a valid vice partition.\n", progname,
629 * Scan and handle all the partitions detected on this server
636 struct DiskPartition64 *partP;
639 for (partP = DiskPartitionList; partP; partP = partP->next) {
640 printf("Processing Partition %s:\n", partP->name);
643 AddSizeTotals(&serverTotals, &partitionTotals);
653 * Scan the partition and handle volumes
655 * @param[in] partP disk partition to scan
660 HandlePart(struct DiskPartition64 *partP)
668 (void)sprintf(pname, "%s\\", VPartitionPath(partP));
670 char *p = VPartitionPath(partP);
673 if ((dirp = opendir(p)) == NULL) {
674 fprintf(stderr, "%s: Can't read directory %s; giving up\n", progname,
678 while ((dp = readdir(dirp))) {
679 p = (char *)strrchr(dp->d_name, '.');
680 if (p != NULL && strcmp(p, VHDREXT) == 0) {
681 HandleVolume(partP, dp->d_name);
684 AddSizeTotals(&partitionTotals, &volumeTotals);
690 PrintPartitionTotals(nvols);
695 * Inspect a volume header special file.
697 * @param[in] name descriptive name of the type of header special file
698 * @param[in] dp partition object for this volume
699 * @param[in] header header object for this volume
700 * @param[in] inode fileserver inode number for this header special file
701 * @param[out] psize total of the header special file
706 HandleSpecialFile(const char *name, struct DiskPartition64 *dp,
707 struct VolumeHeader *header, Inode inode,
708 afs_sfsize_t * psize)
710 afs_sfsize_t size = 0;
711 IHandle_t *ih = NULL;
712 FdHandle_t *fdP = NULL;
715 #endif /* AFS_NAMEI_ENV */
717 IH_INIT(ih, dp->device, header->parent, inode);
721 "%s: Error opening header file '%s' for volume %u", progname,
726 size = FDH_SIZE(fdP);
729 "%s: Error getting size of header file '%s' for volume %u",
730 progname, name, header->id);
735 printf("\t%s inode\t= %s (size = %lld)\n",
736 name, PrintInode(NULL, inode), size);
738 namei_HandleToName(&filename, ih);
739 printf("\t%s namei\t= %s\n", name, filename.n_path);
740 #endif /* AFS_NAMEI_ENV */
746 FDH_REALLYCLOSE(fdP);
754 * Inspect this volume header files.
756 * @param[in] dp partition object for this volume
757 * @param[in] header_fd volume header file descriptor
758 * @param[in] header volume header object
759 * @param[out] psize total of the header special file
764 HandleHeaderFiles(struct DiskPartition64 *dp, FD_t header_fd,
765 struct VolumeHeader *header)
767 afs_sfsize_t size = 0;
770 size = OS_SIZE(header_fd);
771 printf("Volume header (size = %lld):\n", size);
772 printf("\tstamp\t= 0x%x\n", header->stamp.version);
773 printf("\tVolId\t= %u\n", header->id);
774 printf("\tparent\t= %u\n", header->parent);
777 HandleSpecialFile("Info", dp, header, header->volumeInfo, &size);
778 HandleSpecialFile("Small", dp, header, header->smallVnodeIndex,
780 HandleSpecialFile("Large", dp, header, header->largeVnodeIndex,
783 HandleSpecialFile("Link", dp, header, header->linkTable, &size);
784 #endif /* AFS_NAMEI_ENV */
787 printf("Total aux volume size = %lld\n\n", size);
791 volumeTotals.auxsize = size;
792 volumeTotals.auxsize_k = size / 1024;
797 * Attach and scan the volume and handle the header and vnodes
799 * Print the volume header and vnode information, depending on the
802 * @param[in] dp vice partition object for this volume
803 * @param[in] name volume header file name
808 HandleVolume(struct DiskPartition64 *dp, char *name)
810 struct VolumeHeader header;
811 struct VolumeDiskHeader diskHeader;
812 FD_t fd = INVALID_FD;
814 char headerName[1024];
817 snprintf(headerName, sizeof headerName, "%s" OS_DIRSEP "%s",
818 VPartitionPath(dp), name);
819 if ((fd = OS_OPEN(headerName, O_RDONLY, 0666)) == INVALID_FD) {
820 fprintf(stderr, "%s: Cannot open volume header %s\n", progname, name);
823 if (OS_SIZE(fd) < 0) {
824 fprintf(stderr, "%s: Cannot read volume header %s\n", progname, name);
827 n = OS_READ(fd, &diskHeader, sizeof(diskHeader));
828 if (n != sizeof(diskHeader)
829 || diskHeader.stamp.magic != VOLUMEHEADERMAGIC) {
830 fprintf(stderr, "%s: Error reading volume header %s\n", progname,
834 if (diskHeader.stamp.version != VOLUMEHEADERVERSION) {
836 "%s: Volume %s, version number is incorrect; volume needs to be salvaged\n",
841 DiskToVolumeHeader(&header, &diskHeader);
842 if (DumpHeader || ShowSizes) {
843 HandleHeaderFiles(dp, fd, &header);
846 vp = AttachVolume(dp, name, &header);
848 fprintf(stderr, "%s: Error attaching volume header %s\n",
856 if (DumpVnodes || ShowSizes || ShowOrphaned) {
857 HandleVnodes(vp, vLarge);
859 if (DumpVnodes || ShowSizes || SaveInodes || ShowOrphaned) {
860 HandleVnodes(vp, vSmall);
863 volumeTotals.diskused_k = V_diskused(vp);
864 volumeTotals.size_k =
865 volumeTotals.auxsize_k + volumeTotals.vnodesize_k;
866 PrintVolumeSizes(vp);
870 if (fd != INVALID_FD) {
879 * volinfo program entry
882 main(int argc, char **argv)
884 struct cmd_syndesc *ts;
887 ts = cmd_CreateSyntax(NULL, handleit, NULL,
888 "Dump volume's internal state");
889 cmd_AddParmAtOffset(ts, P_ONLINE, "-online", CMD_FLAG, CMD_OPTIONAL,
890 "Get info from running fileserver");
891 cmd_AddParmAtOffset(ts, P_VNODE, "-vnode", CMD_FLAG, CMD_OPTIONAL,
893 cmd_AddParmAtOffset(ts, P_DATE, "-date", CMD_FLAG, CMD_OPTIONAL,
894 "Also dump vnode's mod date");
895 cmd_AddParmAtOffset(ts, P_INODE, "-inode", CMD_FLAG, CMD_OPTIONAL,
896 "Also dump vnode's inode number");
897 cmd_AddParmAtOffset(ts, P_ITIME, "-itime", CMD_FLAG, CMD_OPTIONAL,
898 "Dump special inode's mod times");
899 cmd_AddParmAtOffset(ts, P_PART, "-part", CMD_LIST, CMD_OPTIONAL,
900 "AFS partition name or id (default current partition)");
901 cmd_AddParmAtOffset(ts, P_VOLUMEID, "-volumeid", CMD_LIST, CMD_OPTIONAL,
903 cmd_AddParmAtOffset(ts, P_HEADER, "-header", CMD_FLAG, CMD_OPTIONAL,
904 "Dump volume's header info");
905 cmd_AddParmAtOffset(ts, P_SIZEONLY, "-sizeonly", CMD_FLAG, CMD_OPTIONAL,
906 "Dump volume's size");
907 cmd_AddParmAtOffset(ts, P_FIXHEADER, "-fixheader", CMD_FLAG,
908 CMD_OPTIONAL, "Try to fix header");
909 cmd_AddParmAtOffset(ts, P_SAVEINODES, "-saveinodes", CMD_FLAG,
910 CMD_OPTIONAL, "Try to save all inodes");
911 cmd_AddParmAtOffset(ts, P_ORPHANED, "-orphaned", CMD_FLAG, CMD_OPTIONAL,
912 "List all dir/files without a parent");
913 #if defined(AFS_NAMEI_ENV)
914 cmd_AddParmAtOffset(ts, P_FILENAMES, "-filenames", CMD_FLAG,
915 CMD_OPTIONAL, "Also dump vnode's namei filename");
918 /* For compatibility with older versions. */
919 cmd_AddParmAlias(ts, P_SIZEONLY, "-sizeOnly");
921 code = cmd_Dispatch(argc, argv);
925 #define typestring(type) (type == RWVOL? "read/write": type == ROVOL? "readonly": type == BACKVOL? "backup": "unknown")
928 * Print the volume header information
930 * @param[in] volume object
935 PrintHeader(Volume * vp)
937 printf("Volume header for volume %u (%s)\n", V_id(vp), V_name(vp));
938 printf("stamp.magic = %x, stamp.version = %u\n", V_stamp(vp).magic,
939 V_stamp(vp).version);
941 ("inUse = %d, inService = %d, blessed = %d, needsSalvaged = %d, dontSalvage = %d\n",
942 V_inUse(vp), V_inService(vp), V_blessed(vp), V_needsSalvaged(vp),
945 ("type = %d (%s), uniquifier = %u, needsCallback = %d, destroyMe = %x\n",
946 V_type(vp), typestring(V_type(vp)), V_uniquifier(vp),
947 V_needsCallback(vp), V_destroyMe(vp));
949 ("id = %u, parentId = %u, cloneId = %u, backupId = %u, restoredFromId = %u\n",
950 V_id(vp), V_parentId(vp), V_cloneId(vp), V_backupId(vp),
951 V_restoredFromId(vp));
953 ("maxquota = %d, minquota = %d, maxfiles = %d, filecount = %d, diskused = %d\n",
954 V_maxquota(vp), V_minquota(vp), V_maxfiles(vp), V_filecount(vp),
956 printf("creationDate = %s, copyDate = %s\n", date(V_creationDate(vp)),
957 date(V_copyDate(vp)));
958 printf("backupDate = %s, expirationDate = %s\n", date(V_backupDate(vp)),
959 date(V_expirationDate(vp)));
960 printf("accessDate = %s, updateDate = %s\n", date(V_accessDate(vp)),
961 date(V_updateDate(vp)));
962 printf("owner = %u, accountNumber = %u\n", V_owner(vp),
963 V_accountNumber(vp));
965 ("dayUse = %u; week = (%u, %u, %u, %u, %u, %u, %u), dayUseDate = %s\n",
966 V_dayUse(vp), V_weekUse(vp)[0], V_weekUse(vp)[1], V_weekUse(vp)[2],
967 V_weekUse(vp)[3], V_weekUse(vp)[4], V_weekUse(vp)[5],
968 V_weekUse(vp)[6], date(V_dayUseDate(vp)));
969 printf("volUpdateCounter = %u\n", V_volUpCounter(vp));
973 * Get the size and times of a file
975 * @param[in] fd file descriptor of file to stat
976 * @param[out] size size of the file
977 * @param[out] ctime ctime of file as a formatted string
978 * @param[out] mtime mtime of file as a formatted string
979 * @param[out] atime atime of file as a formatted string
983 * @retval -1 failed to retrieve file information
986 GetFileInfo(FD_t fd, afs_sfsize_t * size, char **ctime, char **mtime,
990 BY_HANDLE_FILE_INFORMATION fi;
992 if (!GetFileInformationByHandle(fd, &fi)) {
993 fprintf(stderr, "%s: GetFileInformationByHandle failed\n", progname);
996 if (!GetFileSizeEx(fd, &fsize)) {
997 fprintf(stderr, "%s: GetFileSizeEx failed\n", progname);
1000 *size = fsize.QuadPart;
1002 *mtime = NT_date(&fi.ftLastWriteTime);
1003 *atime = NT_date(&fi.ftLastAccessTime);
1005 struct afs_stat_st status;
1006 if (afs_fstat(fd, &status) == -1) {
1007 fprintf(stderr, "%s: fstat failed %d\n", progname, errno);
1010 *size = status.st_size;
1011 *ctime = date(status.st_ctime);
1012 *mtime = date(status.st_mtime);
1013 *atime = date(status.st_atime);
1019 * Copy the inode data to a file in the current directory.
1021 * @param[in] vp volume object
1022 * @param[in] vnode vnode object
1023 * @param[in] inode inode of the source file
1028 SaveInode(Volume * vp, struct VnodeDiskObject *vnode, Inode ino)
1032 char nfile[50], buffer[256];
1037 if (!VALID_INO(ino)) {
1041 IH_INIT(ih, V_device(vp), V_parentId(vp), ino);
1045 "%s: Can't open inode %s error %d (ignored)\n",
1046 progname, PrintInode(NULL, ino), errno);
1049 snprintf(nfile, sizeof nfile, "TmpInode.%s", PrintInode(NULL, ino));
1050 ofd = afs_open(nfile, O_CREAT | O_RDWR | O_TRUNC, 0600);
1053 "%s: Can't create file %s; error %d (ignored)\n",
1054 progname, nfile, errno);
1056 FDH_REALLYCLOSE(fdP);
1063 len = FDH_PREAD(fdP, buffer, sizeof(buffer), total);
1065 FDH_REALLYCLOSE(fdP);
1070 "%s: Error while reading from inode %s (%d)\n",
1071 progname, PrintInode(NULL, ino), errno);
1075 break; /* No more input */
1076 nBytes = write(ofd, buffer, len);
1077 if (nBytes != len) {
1078 FDH_REALLYCLOSE(fdP);
1083 "%s: Error while writing to \"%s\" (%d - ignored)\n",
1084 progname, nfile, errno);
1090 FDH_REALLYCLOSE(fdP);
1093 printf("... Copied inode %s to file %s (%lu bytes)\n",
1094 PrintInode(NULL, ino), nfile, (unsigned long)total);
1098 * Scan a volume index and handle each vnode
1100 * @param[in] vp volume object
1101 * @param[in] class which index to scan
1106 HandleVnodes(Volume * vp, VnodeClass class)
1108 afs_int32 diskSize =
1109 (class == vSmall ? SIZEOF_SMALLDISKVNODE : SIZEOF_LARGEDISKVNODE);
1110 char buf[SIZEOF_LARGEDISKVNODE];
1111 struct VnodeDiskObject *vnode = (struct VnodeDiskObject *)buf;
1112 StreamHandle_t *file = NULL;
1114 afs_sfsize_t nVnodes;
1115 afs_foff_t offset = 0;
1117 IHandle_t *ih = vp->vnodeIndex[class].handle;
1118 FdHandle_t *fdP = NULL;
1120 char *ctime, *atime, *mtime;
1122 /* print vnode table heading */
1123 if (class == vLarge) {
1125 printf("\nLarge vnodes (directories)\n");
1129 printf("\nSmall vnodes(files, symbolic links)\n");
1133 printf("Saving all volume files to current directory ...\n");
1135 PrintingVolumeSizes = 0; /* print heading again */
1142 fprintf(stderr, "%s: open failed: ", progname);
1146 file = FDH_FDOPEN(fdP, "r");
1148 fprintf(stderr, "%s: fdopen failed\n", progname);
1152 if (GetFileInfo(fdP->fd_fd, &size, &ctime, &atime, &mtime) != 0) {
1156 printf("ichanged : %s\nimodified: %s\niaccessed: %s\n\n", ctime,
1160 nVnodes = (size / diskSize) - 1;
1162 STREAM_ASEEK(file, diskSize);
1166 for (vnodeIndex = 0;
1167 nVnodes && STREAM_READ(vnode, diskSize, 1, file) == 1;
1168 nVnodes--, vnodeIndex++, offset += diskSize) {
1170 ino = VNDISK_GET_INO(vnode);
1172 afs_fsize_t fileLength;
1174 VNDISK_GET_LEN(fileLength, vnode);
1175 if (fileLength > 0) {
1176 volumeTotals.vnodesize += fileLength;
1177 volumeTotals.vnodesize_k += fileLength / 1024;
1180 if (SaveInodes && (class == vSmall)) {
1181 SaveInode(vp, vnode, ino);
1183 if (DumpVnodes || ShowOrphaned) {
1184 PrintVnode(offset, vnode,
1185 bitNumberToVnodeNumber(vnodeIndex, class), ino, vp);
1199 * Print vnode information
1201 * @param[in] offset index offset of this vnode
1202 * @param[in] vnode vnode object to be printed
1203 * @param[in] vnodeNumber vnode number
1204 * @param[in] ino fileserver inode number
1205 * @param[in] vp parent volume of the vnode
1210 PrintVnode(afs_foff_t offset, VnodeDiskObject * vnode, VnodeId vnodeNumber,
1211 Inode ino, Volume * vp)
1213 #if defined(AFS_NAMEI_ENV)
1217 afs_fsize_t fileLength;
1219 VNDISK_GET_LEN(fileLength, vnode);
1221 /* The check for orphaned vnodes is currently limited to non-empty
1222 * vnodes with a parent of zero (and which are not the first entry
1224 if (ShowOrphaned && (fileLength == 0 || vnode->parent || !offset))
1228 ("%10lld Vnode %u.%u.%u cloned: %u, length: %llu linkCount: %d parent: %u",
1229 (long long)offset, vnodeNumber, vnode->uniquifier, vnode->dataVersion,
1230 vnode->cloned, (afs_uintmax_t) fileLength, vnode->linkCount,
1232 if (DumpInodeNumber)
1233 printf(" inode: %s", PrintInode(NULL, ino));
1235 printf(" ServerModTime: %s", date(vnode->serverModifyTime));
1236 #if defined(AFS_NAMEI_ENV)
1237 if (PrintFileNames) {
1238 IH_INIT(ihtmpp, V_device(vp), V_parentId(vp), ino);
1239 namei_HandleToName(&filename, ihtmpp);
1240 #if !defined(AFS_NT40_ENV)
1241 printf(" UFS-Filename: %s", filename.n_path);
1243 printf(" NTFS-Filename: %s", filename.n_path);