bsd/hfs/hfs_catalog.c

130 static cnid_t getparentcnid(const CatalogRecord *recp);
134 static int buildthread(void *keyp, void *recp, int std_hfs, int directory);
176 	CatalogRecord * recp,
186 		promoteattr(hfsmp, recp, &cnoderec);
189 		getbsdattr(hfsmp, (struct HFSPlusCatalogFile *)recp, attrp);
192 	if (isadir(recp))
195 		promotefork(hfsmp, (HFSCatalogFile *)&recp->hfsFile, 0, datafp);
196 		promotefork(hfsmp, (HFSCatalogFile *)&recp->hfsFile, 1, rsrcfp);
199 		datafp->cf_size = recp->hfsPlusFile.dataFork.logicalSize;
201 		datafp->cf_blocks = recp->hfsPlusFile.dataFork.totalBlocks;
205 				recp->hfsPlusFile.dataFork.clumpSize *
211 		bcopy(&recp->hfsPlusFile.dataFork.extents[0],
215 		rsrcfp->cf_size = recp->hfsPlusFile.resourceFork.logicalSize;
217 		rsrcfp->cf_blocks = recp->hfsPlusFile.resourceFork.totalBlocks;
221 				recp->hfsPlusFile.resourceFork.clumpSize *
227 		bcopy(&recp->hfsPlusFile.resourceFork.extents[0],
242 	CatalogRecord * recp,
255 		encoding = getencoding(recp);
258 	builddesc(pluskey, getcnid(recp), 0, encoding, isadir(recp), descp);
417 	CatalogRecord * recp;
429 	MALLOC(recp, CatalogRecord *, sizeof(CatalogRecord), M_TEMP, M_WAITOK);
430 	BDINIT(btdata, recp);
437 	switch (recp->recordType) {
442 		keyp = (CatalogKey *)((char *)&recp->hfsThread.reserved + 6);
450 		keyp = (CatalogKey *)&recp->hfsPlusThread.reserved;
471 	FREE(recp, M_TEMP);
491 	CatalogRecord * recp;
501 	MALLOC(recp, CatalogRecord *, sizeof(CatalogRecord), M_TEMP, M_WAITOK);
502 	BDINIT(btdata, recp);
510 	switch (recp->recordType) {
513 		keyp = (CatalogKey *)((char *)&recp->hfsThread.reserved + 6);
526 		keyp = (CatalogKey *)&recp->hfsPlusThread.reserved;
561 	FREE(recp, M_TEMP);
642 	CatalogRecord * recp;
653 	MALLOC(recp, CatalogRecord *, sizeof(CatalogRecord), M_TEMP, M_WAITOK);
654 	BDINIT(btdata, recp);
666 	cnid = getcnid(recp);
671 	encoding = getencoding(recp);
689 	    && (recp->recordType == kHFSPlusFileRecord)
690 	    && ((to_bsd_time(recp->hfsPlusFile.createDate) == (time_t)hfsmp->hfs_itime) ||
691 	        (to_bsd_time(recp->hfsPlusFile.createDate) == (time_t)hfsmp->hfs_metadata_createdate))) {
695 		if ((SWAP_BE32(recp->hfsPlusFile.userInfo.fdType) == kHardLinkFileType) &&
696 		    (SWAP_BE32(recp->hfsPlusFile.userInfo.fdCreator) == kHFSPlusCreator)) {
698 		} else if ((recp->hfsPlusFile.flags & kHFSHasLinkChainMask) &&
699 		           (SWAP_BE32(recp->hfsPlusFile.userInfo.fdType) == kHFSAliasType) &&
700 			   (SWAP_BE32(recp->hfsPlusFile.userInfo.fdCreator) == kHFSAliasCreator)) {
704 			ilink = recp->hfsPlusFile.hl_linkReference;
705 			(void) cat_resolvelink(hfsmp, ilink, isdirlink, (struct HFSPlusCatalogFile *)recp);
713 			promoteattr(hfsmp, recp, &cnoderec);
716 			getbsdattr(hfsmp, (struct HFSPlusCatalogFile *)recp, attrp);
762 		if (isadir(recp)) {
765 			promotefork(hfsmp, (HFSCatalogFile *)&recp->hfsFile, wantrsrc, forkp);
768 			forkp->cf_size = recp->hfsPlusFile.resourceFork.logicalSize;
770 			forkp->cf_blocks = recp->hfsPlusFile.resourceFork.totalBlocks;
772 			    (to_bsd_time(recp->hfsPlusFile.accessDate) >= hfsmp->hfc_timebase)) {
774 					recp->hfsPlusFile.resourceFork.clumpSize *
780 			bcopy(&recp->hfsPlusFile.resourceFork.extents[0],
787 			forkp->cf_size = recp->hfsPlusFile.dataFork.logicalSize;
789 			forkp->cf_blocks = recp->hfsPlusFile.dataFork.totalBlocks;
791 			    (to_bsd_time(recp->hfsPlusFile.accessDate) >= hfsmp->hfc_timebase)) {
793 					recp->hfsPlusFile.dataFork.clumpSize *
799 			bcopy(&recp->hfsPlusFile.dataFork.extents[0],
839 					attrp->ca_blocks = validblks + recp->hfsPlusFile.resourceFork.totalBlocks;
859 		builddesc(pluskey, cnid, hint, encoding, isadir(recp), descp);
870 	FREE(recp, M_TEMP);
1085 	CatalogRecord * recp = NULL;
1116 	MALLOC(recp, CatalogRecord *, sizeof(CatalogRecord), M_TEMP, M_WAITOK);
1117 	BDINIT(btdata, recp);
1154 			pathcnid = getparentcnid(recp);
1202 	    (recp->recordType == kHFSPlusFileRecord) &&
1203 	    (recp->hfsPlusFile.flags & kHFSHasLinkChainMask)) {
1217 		recp->hfsPlusFile.textEncoding = encoding;
1223 	    !(recp->hfsFile.flags & kHFSThreadExistsMask))
1241 		int fromtype = recp->recordType;
1251 		if ((fromtype != recp->recordType) ||
1252 		    (from_cdp->cd_cnid != getcnid(recp))) {
1328 			datasize = buildthread(&to_iterator->key, recp, std_hfs, false);
1330 			datasize = buildthread(&to_iterator->key, recp, std_hfs, directory);
1367 	if (recp)
1368 		FREE(recp, M_TEMP);
3671 cat_resolvelink(struct hfsmount *hfsmp, u_int32_t linkref, int isdirlink, struct HFSPlusCatalogFile *recp)
3680 	BDINIT(btdata, recp);
3708 		if (recp->hl_linkCount == 0)
3709 			recp->hl_linkCount = 2;
3754 	CatalogRecord * recp;
3764 	MALLOC(recp, CatalogRecord *, sizeof(CatalogRecord), M_TEMP, M_WAITOK);
3765 	BDINIT(btdata, recp);
3773 	switch (recp->recordType) {
3776 		keyp = (CatalogKey *)((char *)&recp->hfsThread.reserved + 6);
3783 		keyp = (CatalogKey *)&recp->hfsPlusThread.reserved;
3796 	FREE(recp, M_TEMP);
4214 buildthread(void *keyp, void *recp, int std_hfs, int directory)
4220 		HFSCatalogThread *rec = (HFSCatalogThread *)recp;
4233 		HFSPlusCatalogThread *rec = (HFSPlusCatalogThread *)recp;
4322 getparentcnid(const CatalogRecord *recp)
4326 	switch (recp->recordType) {
4329 		cnid = recp->hfsThread.parentID;
4334 		cnid = recp->hfsPlusThread.parentID;
4337 		panic("hfs: getparentcnid: unknown recordType (crp @ %p)\n", recp);
4372 	CatalogRecord *recp = NULL;
4387 	MALLOC(recp, CatalogRecord *, sizeof(CatalogRecord), M_TEMP, M_WAITOK);
4388 	if (recp == NULL) {
4392 	BDINIT(btdata, recp);
4400 	if (recp->recordType != kHFSPlusFileThreadRecord) {
4405 	keyp = (CatalogKey *)&recp->hfsPlusThread.reserved;
4428 	if (recp) {
4429 		FREE(recp, M_TEMP);