#include #define I_ROOT 0 #define I_DIR 1 #define I_FIL 2 #define I_EXT 3 #define I_DAT 4 #define I_UNK 5 #define I_UNREADABLE 6 #define I_S_LNK 7 #define I_H_LNK_DIR 8 #define I_H_LNK_FIL 9 Static struct Root { ulong *blocks; ulong *bblocks; }; Static struct Dir { ulong parent; /* WARNING!!! parent must be first */ ulong *blocks; ulong chain; ulong next; }; Static struct Fil { ulong parent; /* WARNING!!! parent must be first */ ulong num; ulong *blocks; ulong bytesize; ulong chain; ulong extension; ulong next; }; Static struct Ext { ulong parent; /* WARNING!!! parent must be first */ ulong num; ulong *blocks; ulong extension; }; Static struct Dat { ulong key; ulong seqnum; ulong size; ulong nextd; }; Static struct Lnk { ulong parent; /* WARNING!!! parent must be first */ ulong chain; }; Static struct DirLnk { ulong parent; /* WARNING!!! parent must be first */ ulong prev; ulong next; ulong chain; }; Static struct FilLnk { ulong parent; /* WARNING!!! parent must be first */ ulong prev; ulong next; ulong chain; }; Static struct Info { union { struct Root *root; struct Dir *dir; struct Fil *fil; struct Ext *ext; struct Dat *dat; struct Lnk *lnk; struct DirLnk *dirlnk; struct FilLnk *fillnk; LONG ret; /* I_UNREADABLE */ } Obj; ushort type; ushort flags; } *InfoList; /* Bits for flags in Info structure */ #define E_CHKSUM (1 << 0) #define E_SHORT (1 << 1) #define E_COUNT (1 << 2) #define E_FIRST (1 << 3) #define E_KEY (1 << 4) #define E_BMFLG (1 << 5) #define E_HTSIZ (1 << 6) #define E_BADNAME (1 << 7) #define E_OFSLINK (1 << 9) #define E_PREVLINK (1 << 10) #define E_NEXTLINK (1 << 11) #define I_USED (1 << 15) Static struct Names { struct Names *prev; struct Names *next; ulong block; char name[BLOCKFILENAMELENGTH+1]; };