67 lines
1.4 KiB
C
67 lines
1.4 KiB
C
/* $CVSid: @(#)hash.h 1.23 94/10/07 $ */
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/*
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* Copyright (c) 1992, Brian Berliner and Jeff Polk
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*
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* You may distribute under the terms of the GNU General Public License as
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* specified in the README file that comes with the CVS 1.4 kit.
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*/
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/*
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* The number of buckets for the hash table contained in each list. This
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* should probably be prime.
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*/
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#define HASHSIZE 151
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/*
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* Types of nodes
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*/
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enum ntype
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{
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UNKNOWN, HEADER, ENTRIES, FILES, LIST, RCSNODE,
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RCSVERS, DIRS, UPDATE, LOCK, NDBMNODE
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};
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typedef enum ntype Ntype;
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struct node
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{
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Ntype type;
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struct node *next;
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struct node *prev;
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struct node *hashnext;
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struct node *hashprev;
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char *key;
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char *data;
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void (*delproc) ();
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};
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typedef struct node Node;
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struct list
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{
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Node *list;
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Node *hasharray[HASHSIZE];
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struct list *next;
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};
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typedef struct list List;
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struct entnode
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{
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char *version;
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char *timestamp;
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char *options;
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char *tag;
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char *date;
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char *conflict;
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};
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typedef struct entnode Entnode;
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List *getlist PROTO((void));
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Node *findnode PROTO((List * list, char *key));
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Node *getnode PROTO((void));
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int addnode PROTO((List * list, Node * p));
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int walklist PROTO((List * list, int PROTO((*proc)) PROTO((Node *n, void *closure)), void *closure));
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void dellist PROTO((List ** listp));
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void delnode PROTO((Node * p));
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void freenode PROTO((Node * p));
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void sortlist PROTO((List * list, int PROTO((*comp))()));
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