bsd/hfs/hfs_catalog.c

96                   struct cat_desc *descp, struct cat_attr *attrp, struct cat_fork *forkp, cnid_t *desc_cnid);
99                   struct cat_desc *outdescp, struct cat_attr *attrp, struct cat_fork *forkp);
125 static void promotefork(struct hfsmount *hfsmp, const struct HFSCatalogFile *file, int resource, struct cat_fork * forkp);
304              struct cat_fork *forkp, cnid_t *desc_cnid)
318 	result = cat_lookupbykey(hfsmp, keyp, 0, descp->cd_hint, wantrsrc, outdescp, attrp, forkp, desc_cnid);
327 			result = cat_lookupmangled(hfsmp, descp, wantrsrc, outdescp, attrp, forkp);
337 		//	result = cat_lookupbykey(hfsmp, keyp, descp->cd_hint, attrp, forkp);
485     struct cat_desc *outdescp, struct cat_attr *attrp, struct cat_fork *forkp)
545 			0, wantrsrc, outdescp, attrp, forkp, NULL);
573                   struct cat_desc *outdescp, struct cat_attr *attrp, struct cat_fork *forkp)
597 	result = cat_idlookup(hfsmp, fileID, 0,0,  outdescp, attrp, forkp);
638                   struct cat_desc *descp, struct cat_attr *attrp, struct cat_fork *forkp, cnid_t *desc_cnid)
688 	    && (attrp || forkp)
761 	if (forkp != NULL) {
763 			bzero(forkp, sizeof(*forkp));
765 			promotefork(hfsmp, (HFSCatalogFile *)&recp->hfsFile, wantrsrc, forkp);
768 			forkp->cf_size = recp->hfsPlusFile.resourceFork.logicalSize;
769 			forkp->cf_new_size = 0;
770 			forkp->cf_blocks = recp->hfsPlusFile.resourceFork.totalBlocks;
773 				forkp->cf_bytesread =
777 				forkp->cf_bytesread = 0;
779 			forkp->cf_vblocks = 0;
781 			      &forkp->cf_extents[0], sizeof(HFSPlusExtentRecord));
787 			forkp->cf_size = recp->hfsPlusFile.dataFork.logicalSize;
788 			forkp->cf_new_size = 0;
789 			forkp->cf_blocks = recp->hfsPlusFile.dataFork.totalBlocks;
792 				forkp->cf_bytesread =
796 				forkp->cf_bytesread = 0;
798 			forkp->cf_vblocks = 0;
800 			      &forkp->cf_extents[0], sizeof(HFSPlusExtentRecord));
805 				if (forkp->cf_extents[i].startBlock + forkp->cf_extents[i].blockCount >= hfsmp->totalBlocks) {
807 					forkp->cf_extents[i].startBlock = 0;
808 					forkp->cf_extents[i].blockCount = 0;
814 					validblks += forkp->cf_extents[i].blockCount;
818 			if ((validblks < forkp->cf_blocks) && (forkp->cf_extents[7].blockCount == 0)) {
837 				forkp->cf_blocks = validblks;
842 				if (psize < forkp->cf_size) {
843 					forkp->cf_size = psize;
1472  * using the data from attrp and forkp.
1536  * using the data from attrp and forkp.
1554 	struct cat_fork *forkp;
1595 			forkp = state->s_rsrcfork;
1596 			file->rsrcLogicalSize  = forkp->cf_size;
1597 			file->rsrcPhysicalSize = forkp->cf_blocks * blksize;
1600 					(u_int16_t)forkp->cf_extents[i].startBlock;
1602 					(u_int16_t)forkp->cf_extents[i].blockCount;
1606 			forkp = state->s_datafork;
1607 			file->dataLogicalSize  = forkp->cf_size;
1608 			file->dataPhysicalSize = forkp->cf_blocks * blksize;
1611 					(u_int16_t)forkp->cf_extents[i].startBlock;
1613 					(u_int16_t)forkp->cf_extents[i].blockCount;
1760 			forkp = state->s_rsrcfork;
1761 			file->resourceFork.logicalSize = forkp->cf_size;
1762 			file->resourceFork.totalBlocks = forkp->cf_blocks;
1763 			bcopy(&forkp->cf_extents[0], &file->resourceFork.extents,
1767 					howmany(forkp->cf_bytesread, blksize);
1770 			forkp = state->s_datafork;
1771 			file->dataFork.logicalSize = forkp->cf_size;
1772 			file->dataFork.totalBlocks = forkp->cf_blocks;
1773 			bcopy(&forkp->cf_extents[0], &file->dataFork.extents,
1777 					howmany(forkp->cf_bytesread, blksize);
4132             int resource, struct cat_fork * forkp)
4137 	bzero(forkp, sizeof(*forkp));
4138 	xp = &forkp->cf_extents[0];
4140 		forkp->cf_size = filep->rsrcLogicalSize;
4141 		forkp->cf_blocks = filep->rsrcPhysicalSize / blocksize;
4142 		forkp->cf_bytesread = 0;
4143 		forkp->cf_vblocks = 0;
4151 		forkp->cf_size = filep->dataLogicalSize;
4152 		forkp->cf_blocks = filep->dataPhysicalSize / blocksize;
4153 		forkp->cf_bytesread = 0;
4154 		forkp->cf_vblocks = 0;
4366 		struct cat_attr *attrp, struct cat_fork *forkp)
4410 		error = cat_lookupbykey(hfsmp, keyp, HFS_LOOKUP_HARDLINK, 0, true, outdescp, attrp, forkp, NULL);
4413 		error = cat_lookupbykey(hfsmp, keyp, HFS_LOOKUP_HARDLINK, 0, false, outdescp, attrp, forkp, NULL);
4438  * described by descp using the data from attrp and forkp.
4442 		struct cat_desc *descp, struct cat_attr *attrp, struct cat_fork *forkp)
4445 		return cat_update_internal(hfsmp, true, descp, attrp, NULL, forkp);
4447 		return cat_update_internal(hfsmp, true, descp, attrp, forkp, NULL);