bsd/hfs/hfs_catalog.c

97                   struct cat_desc *descp, struct cat_attr *attrp, struct cat_fork *forkp, cnid_t *desc_cnid);
100                   struct cat_desc *outdescp, struct cat_attr *attrp, struct cat_fork *forkp);
116 static void buildrecord(struct cat_attr *attrp, cnid_t cnid, int std_hfs, u_int32_t encoding, CatalogRecord *crp, u_int32_t *recordSize);
123 static void getbsdattr(struct hfsmount *hfsmp, const struct HFSPlusCatalogFile *crp, struct cat_attr * attrp);
141 static int cat_update_internal(struct hfsmount *hfsmp, int update_hardlink, struct cat_desc *descp, struct cat_attr *attrp,
373 	struct cat_attr *attrp,
380 		getbsdattr(hfsmp, (struct HFSPlusCatalogFile *)recp, attrp);
387 		getbsdattr(hfsmp, &cnoderec, attrp);
406 		    (attrp->ca_atime >= hfsmp->hfc_timebase)) {
422 		    (attrp->ca_atime >= hfsmp->hfc_timebase)) {
523              struct cat_desc *outdescp, struct cat_attr *attrp,
540 	result = cat_lookupbykey(hfsmp, keyp, flags, descp->cd_hint, wantrsrc, outdescp, attrp, forkp, desc_cnid);
549 			result = cat_lookupmangled(hfsmp, descp, wantrsrc, outdescp, attrp, forkp);
559 		//	result = cat_lookupbykey(hfsmp, keyp, descp->cd_hint, attrp, forkp);
714     struct cat_desc *outdescp, struct cat_attr *attrp, struct cat_fork *forkp)
777 			0, wantrsrc, outdescp, attrp, forkp, NULL);
805                   struct cat_desc *outdescp, struct cat_attr *attrp, struct cat_fork *forkp)
829 	result = cat_idlookup(hfsmp, fileID, 0, 0, outdescp, attrp, forkp);
870                   struct cat_desc *descp, struct cat_attr *attrp, struct cat_fork *forkp, cnid_t *desc_cnid)
937 	    && (attrp || forkp)
958 	if (attrp != NULL) {
960 			getbsdattr(hfsmp, (struct HFSPlusCatalogFile *)recp, attrp);
963 				attrp->ca_linkref = ilink;
980 				if (!(attrp->ca_recflags & kHFSHasLinkChainMask)) {
982 					attrp->ca_recflags |= kHFSHasLinkChainMask;
992 					if (attrp->ca_recflags & kHFSHasLinkChainMask) {
994 						attrp->ca_recflags &= ~kHFSHasLinkChainMask;
997 					if (S_ISREG(attrp->ca_mode) && (attrp->ca_linkcount > 1)) {
998 						printf ("hfs: set linkcount=1 on vol=%s cnid=%u old=%u\n", hfsmp->vcbVN, cnid, attrp->ca_linkcount);
999 						attrp->ca_linkcount = 1;
1009 			getbsdattr(hfsmp, &cnoderec, attrp);
1066 					if (attrp != NULL) {
1067 						attrp->ca_mode &= S_IFMT | S_IRUSR | S_IRGRP | S_IROTH;
1094 				if (attrp != NULL) {
1095 					attrp->ca_blocks = validblks + recp->hfsPlusFile.resourceFork.totalBlocks;
1150 cat_create(struct hfsmount *hfsmp, cnid_t new_fileid, struct cat_desc *descp, struct cat_attr *attrp,
1162 	modeformat = attrp->ca_mode & S_IFMT;
1188 				S_ISDIR(attrp->ca_mode));
1208 	buildrecord(attrp, new_fileid, std_hfs, encoding, &bto->data, &datalen);
1221 		if (!std_hfs || S_ISDIR(attrp->ca_mode)) {
1251 			encoding, S_ISDIR(attrp->ca_mode), out_descp);
1259 	attrp->ca_fileid = new_fileid;
1611 cat_delete(struct hfsmount *hfsmp, struct cat_desc *descp, struct cat_attr *attrp)
1643 	    result = getkey(hfsmp, attrp->ca_fileid, (CatalogKey *)&iterator->key);
1644 	    cnid = attrp->ca_fileid;
1661 		result = cat_lookupmangled(hfsmp, descp, 0, &temp_desc, attrp, NULL);
1701  * using the data from attrp and forkp.
1706 cat_update_internal(struct hfsmount *hfsmp, int update_hardlink, struct cat_desc *descp, struct cat_attr *attrp,
1717 	state.s_attr = attrp;
1734 	    ((descp->cd_cnid != attrp->ca_fileid) ||
1736 	     (attrp->ca_recflags & kHFSHasLinkChainMask))) {
1737 		result = getkey(hfsmp, attrp->ca_fileid, (CatalogKey *)&iterator->key);
1763  * using the data from attrp and forkp.
1766 cat_update(struct hfsmount *hfsmp, struct cat_desc *descp, struct cat_attr *attrp,
1769 	return cat_update_internal(hfsmp, false, descp, attrp, dataforkp, rsrcforkp);
1780 	struct cat_attr *attrp;
1786 	attrp   = state->s_attr;
1801 		dir->valence    = attrp->ca_entries;
1802 		dir->createDate = UTCToLocal(to_hfs_time(attrp->ca_itime));
1803 		dir->modifyDate = UTCToLocal(to_hfs_time(attrp->ca_mtime));
1804 		dir->backupDate = UTCToLocal(to_hfs_time(attrp->ca_btime));
1805 		bcopy(&attrp->ca_finderinfo[0], &dir->userInfo, 16);
1806 		bcopy(&attrp->ca_finderinfo[16], &dir->finderInfo, 16);
1816 		    (file->fileID != attrp->ca_fileid))
1818 		file->createDate = UTCToLocal(to_hfs_time(attrp->ca_itime));
1819 		file->modifyDate = UTCToLocal(to_hfs_time(attrp->ca_mtime));
1820 		file->backupDate = UTCToLocal(to_hfs_time(attrp->ca_btime));
1821 		bcopy(&attrp->ca_finderinfo[0], &file->userInfo, 16);
1822 		bcopy(&attrp->ca_finderinfo[16], &file->finderInfo, 16);
1847 		if (attrp->ca_flags & (SF_IMMUTABLE | UF_IMMUTABLE))
1860 		if (dir->folderID != attrp->ca_fileid) {
1861 			printf("hfs: catrec_update: id %d != %d, vol=%s\n", dir->folderID, attrp->ca_fileid, hfsmp->vcbVN);
1864 		dir->flags            = attrp->ca_recflags;
1865 		dir->valence          = attrp->ca_entries;
1866 		dir->createDate       = to_hfs_time(attrp->ca_itime);
1867 		dir->contentModDate   = to_hfs_time(attrp->ca_mtime);
1868 		dir->backupDate       = to_hfs_time(attrp->ca_btime);
1869 		dir->accessDate       = to_hfs_time(attrp->ca_atime);
1870 		attrp->ca_atimeondisk = attrp->ca_atime;
1871 		dir->attributeModDate = to_hfs_time(attrp->ca_ctime);
1876 		dir->folderCount      = attrp->ca_dircount;
1877 		bcopy(&attrp->ca_finderinfo[0], &dir->userInfo, 32);
1900 		    (attrp->ca_flags != 0) ||
1901 		    (attrp->ca_uid != hfsmp->hfs_uid) ||
1902 		    (attrp->ca_gid != hfsmp->hfs_gid) ||
1903 		    ((attrp->ca_mode & ALLPERMS) !=
1907 				dir->bsdInfo.ownerID = attrp->ca_uid;
1908 				dir->bsdInfo.groupID = attrp->ca_gid;
1910 			dir->bsdInfo.ownerFlags = attrp->ca_flags & 0x000000FF;
1911 			dir->bsdInfo.adminFlags = attrp->ca_flags >> 16;
1912 			dir->bsdInfo.fileMode   = attrp->ca_mode;
1914 			if (attrp->ca_linkcount > 1 || dir->hl_linkCount > 1) {
1915 				dir->hl_linkCount = attrp->ca_linkcount;
1926 		if (file->fileID != attrp->ca_fileid)
1928 		file->flags            = attrp->ca_recflags;
1929 		file->createDate       = to_hfs_time(attrp->ca_itime);
1930 		file->contentModDate   = to_hfs_time(attrp->ca_mtime);
1931 		file->backupDate       = to_hfs_time(attrp->ca_btime);
1932 		file->accessDate       = to_hfs_time(attrp->ca_atime);
1933 		attrp->ca_atimeondisk  = attrp->ca_atime;
1934 		file->attributeModDate = to_hfs_time(attrp->ca_ctime);
1940 			file->hl_firstLinkID = attrp->ca_firstlink;
1944 		bcopy(&attrp->ca_finderinfo[0], &file->userInfo, 32);
1976 		     (attrp->ca_flags != 0) ||
1977 		     (attrp->ca_uid != hfsmp->hfs_uid) ||
1978 		     (attrp->ca_gid != hfsmp->hfs_gid) ||
1979 		     ((attrp->ca_mode & ALLPERMS) !=
1983 				file->bsdInfo.ownerID = attrp->ca_uid;
1984 				file->bsdInfo.groupID = attrp->ca_gid;
1986 			file->bsdInfo.ownerFlags = attrp->ca_flags & 0x000000FF;
1987 			file->bsdInfo.adminFlags = attrp->ca_flags >> 16;
1988 			file->bsdInfo.fileMode   = attrp->ca_mode;
2018 		if (attrp->ca_flags & (SF_IMMUTABLE | UF_IMMUTABLE))
2024 		if (S_ISBLK(attrp->ca_mode) || S_ISCHR(attrp->ca_mode)) {
2025 			file->bsdInfo.special.rawDevice = attrp->ca_rdev;
2034 			if ((descp->cd_cnid != attrp->ca_fileid) || (attrp->ca_linkcount > 1 ) ||
2036 				file->hl_linkCount = attrp->ca_linkcount;
2443 cat_createlink(struct hfsmount *hfsmp, struct cat_desc *descp, struct cat_attr *attrp,
2547 	buildrecord(attrp, nextCNID, 0, encoding, &bto->data, &datalen);
2551 	bto->data.hfsPlusFile.hl_linkReference = attrp->ca_linkref;
2555 		if ((result = cat_makealias(hfsmp, attrp->ca_linkref, &bto->data.hfsPlusFile))) {
4152  * cat_desc here). Both key and attrp must point to real structures.
4158 cat_getkeyplusattr(struct hfsmount *hfsmp, cnid_t cnid, CatalogKey * key, struct cat_attr *attrp)
4165 		result = cat_lookupbykey(hfsmp, key, 0, 0, 0, NULL, attrp, NULL, NULL);
4174 	    (attrp->ca_recflags & kHFSHasLinkChainMask)) {
4199 buildrecord(struct cat_attr *attrp, cnid_t cnid, int std_hfs, u_int32_t encoding,
4202 	int type = attrp->ca_mode & S_IFMT;
4203 	u_int32_t createtime = to_hfs_time(attrp->ca_itime);
4210 			crp->hfsPlusFolder.flags = attrp->ca_recflags;
4220 			bcopy(attrp->ca_finderinfo, &crp->hfsPlusFolder.userInfo, 32);
4226 			crp->hfsPlusFile.flags = attrp->ca_recflags;
4236 			bcopy(attrp->ca_finderinfo, &crp->hfsPlusFile.userInfo, 32);
4240 				bsdp->special.rawDevice = attrp->ca_rdev;
4247 		bsdp->ownerID    = attrp->ca_uid;
4248 		bsdp->groupID    = attrp->ca_gid;
4249 		bsdp->fileMode   = attrp->ca_mode;
4250 		bsdp->adminFlags = attrp->ca_flags >> 16;
4251 		bsdp->ownerFlags = attrp->ca_flags & 0x000000FF;
4262 			bcopy(attrp->ca_finderinfo, &crp->hfsFolder.userInfo, 32);
4270 			bcopy(attrp->ca_finderinfo, &crp->hfsFile.userInfo, 16);
4271 			bcopy(&attrp->ca_finderinfo[16], &crp->hfsFile.finderInfo, 16);
4339 getbsdattr(struct hfsmount *hfsmp, const struct HFSPlusCatalogFile *crp, struct cat_attr * attrp)
4344 	attrp->ca_recflags = crp->flags;
4345 	attrp->ca_atime = to_bsd_time(crp->accessDate);
4346 	attrp->ca_atimeondisk = attrp->ca_atime;
4347 	attrp->ca_mtime = to_bsd_time(crp->contentModDate);
4348 	attrp->ca_ctime = to_bsd_time(crp->attributeModDate);
4349 	attrp->ca_itime = to_bsd_time(crp->createDate);
4350 	attrp->ca_btime = to_bsd_time(crp->backupDate);
4353 		attrp->ca_flags = 0;
4354 		attrp->ca_uid = hfsmp->hfs_uid;
4355 		attrp->ca_gid = hfsmp->hfs_gid;
4357 			attrp->ca_mode = S_IFDIR | (hfsmp->hfs_dir_mask & ACCESSPERMS);
4359 			attrp->ca_mode = S_IFREG | (hfsmp->hfs_file_mask & ACCESSPERMS);
4361 		attrp->ca_linkcount = 1;
4362 		attrp->ca_rdev = 0;
4364 		attrp->ca_linkcount = 1;  /* may be overridden below */
4365 		attrp->ca_rdev = 0;
4366 		attrp->ca_uid = bsd->ownerID;
4367 		attrp->ca_gid = bsd->groupID;
4368 		attrp->ca_flags = bsd->ownerFlags | (bsd->adminFlags << 16);
4369 		attrp->ca_mode = (mode_t)bsd->fileMode;
4370 		switch (attrp->ca_mode & S_IFMT) {
4373 			attrp->ca_rdev = bsd->special.rawDevice;
4380 				attrp->ca_linkcount = bsd->special.linkCount;
4398 		 * 	attrp->ca_uid = hfsmp->hfs_uid;
4399 		 * 	attrp->ca_gid = hfsmp->hfs_gid;
4405 		if (!S_ISDIR(attrp->ca_mode)) {
4406 			attrp->ca_mode &= ~S_IFMT;
4407 			attrp->ca_mode |= S_IFDIR;
4409 		attrp->ca_entries = ((const HFSPlusCatalogFolder *)crp)->valence;
4410 		attrp->ca_dircount = ((hfsmp->hfs_flags & HFS_FOLDERCOUNT) && (attrp->ca_recflags & kHFSHasFolderCountMask)) ?
4415 			attrp->ca_flags |= UF_HIDDEN;
4421 			if ((attrp->ca_flags & (SF_IMMUTABLE | UF_IMMUTABLE)) == 0)
4422 				attrp->ca_flags |= UF_IMMUTABLE;
4425 			attrp->ca_flags &= ~(SF_IMMUTABLE | UF_IMMUTABLE);
4429 			attrp->ca_flags |= UF_HIDDEN;
4431 		attrp->ca_blocks = crp->dataFork.totalBlocks + crp->resourceFork.totalBlocks;
4435 			attrp->ca_recflags |= kHFSThreadExistsMask;
4438 		attrp->ca_firstlink = (attrp->ca_recflags & kHFSHasLinkChainMask) ? crp->hl_firstLinkID : 0;
4441 	attrp->ca_fileid = crp->fileID;
4443 	bcopy(&crp->userInfo, attrp->ca_finderinfo, 32);
4743 		struct cat_attr *attrp, struct cat_fork *forkp)
4787 		error = cat_lookupbykey(hfsmp, keyp, HFS_LOOKUP_HARDLINK, 0, true, outdescp, attrp, forkp, NULL);
4790 		error = cat_lookupbykey(hfsmp, keyp, HFS_LOOKUP_HARDLINK, 0, false, outdescp, attrp, forkp, NULL);
4815  * described by descp using the data from attrp and forkp.
4819 		struct cat_desc *descp, struct cat_attr *attrp, struct cat_fork *forkp)
4822 		return cat_update_internal(hfsmp, true, descp, attrp, NULL, forkp);
4824 		return cat_update_internal(hfsmp, true, descp, attrp, forkp, NULL);