Mercurial > hg > cdb
diff cdb_make.h @ 0:2cb46628feec
from cdb-0.75 per http://cr.yp.to/cdb.html,
retrieved 2025-01-03,
contents appear to have been create on 2000-02-19
| author | Henry S. Thompson <ht@inf.ed.ac.uk> |
|---|---|
| date | Wed, 29 Jan 2025 10:50:34 +0000 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/cdb_make.h Wed Jan 29 10:50:34 2025 +0000 @@ -0,0 +1,39 @@ +/* Public domain. */ + +#ifndef CDB_MAKE_H +#define CDB_MAKE_H + +#include "buffer.h" +#include "uint32.h" + +#define CDB_HPLIST 1000 + +struct cdb_hp { uint32 h; uint32 p; } ; + +struct cdb_hplist { + struct cdb_hp hp[CDB_HPLIST]; + struct cdb_hplist *next; + int num; +} ; + +struct cdb_make { + char bspace[8192]; + char final[2048]; + uint32 count[256]; + uint32 start[256]; + struct cdb_hplist *head; + struct cdb_hp *split; /* includes space for hash */ + struct cdb_hp *hash; + uint32 numentries; + buffer b; + uint32 pos; + int fd; +} ; + +extern int cdb_make_start(struct cdb_make *,int); +extern int cdb_make_addbegin(struct cdb_make *,unsigned int,unsigned int); +extern int cdb_make_addend(struct cdb_make *,unsigned int,unsigned int,uint32); +extern int cdb_make_add(struct cdb_make *,char *,unsigned int,char *,unsigned int); +extern int cdb_make_finish(struct cdb_make *); + +#endif