7 typedef struct Revlog Revlog;
8 typedef struct Revmap Revmap;
9 typedef struct Revinfo Revinfo;
10 typedef struct Revtree Revtree;
11 typedef struct Revnode Revnode;
12 typedef struct Revfile Revfile;
99 int doff; /* length of metadata to skip */
102 uchar nullid[HASHSZ];