lf_hfs_btrees_io.h [plain text]
#ifndef lf_hfs_btrees_io_h
#define lf_hfs_btrees_io_h
#include <stdio.h>
#include "lf_hfs.h"
#include "lf_hfs_btrees_internal.h"
OSStatus SetBTreeBlockSize(FileReference vp, ByteCount blockSize,
ItemCount minBlockCount);
OSStatus GetBTreeBlock(FileReference vp, uint64_t blockNum,
GetBlockOptions options, BlockDescriptor *block);
OSStatus ReleaseBTreeBlock(FileReference vp, BlockDescPtr blockPtr,
ReleaseBlockOptions options);
OSStatus ExtendBTreeFile(FileReference vp, FSSize minEOF, FSSize maxEOF);
void ModifyBlockStart(FileReference vp, BlockDescPtr blockPtr);
int hfs_create_attr_btree(struct hfsmount *hfsmp, u_int32_t nodesize, u_int32_t nodecnt);
u_int16_t get_btree_nodesize(struct vnode *vp);
#endif