d479e29aee
git-svn-id: https://svn.code.sf.net/p/rathena/svn/athena@172 54d463be-8e91-2dee-dedb-b68131a5f0ec
48 lines
1.3 KiB
C
48 lines
1.3 KiB
C
#ifndef _DB_H_
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#define _DB_H_
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#include <stdarg.h>
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#define HASH_SIZE (256+27)
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#define RED 0
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#define BLACK 1
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struct dbn {
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struct dbn *parent,*left,*right;
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int color;
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void *key;
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void *data;
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};
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struct dbt {
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int (*cmp)(struct dbt*,void*,void*);
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unsigned int (*hash)(struct dbt*,void*);
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// which 1 - key, 2 - data, 3 - both
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void (*release)(struct dbn*,int which);
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int maxlen;
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struct dbn *ht[HASH_SIZE];
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};
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#define strdb_search(t,k) db_search((t),(void*)(k))
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#define strdb_insert(t,k,d) db_insert((t),(void*)(k),(void*)(d))
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#define strdb_erase(t,k) db_erase ((t),(void*)(k))
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#define strdb_foreach db_foreach
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#define strdb_final db_final
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#define numdb_search(t,k) db_search((t),(void*)(k))
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#define numdb_insert(t,k,d) db_insert((t),(void*)(k),(void*)(d))
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#define numdb_erase(t,k) db_erase ((t),(void*)(k))
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#define numdb_foreach db_foreach
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#define numdb_final db_final
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struct dbt* strdb_init(int maxlen);
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struct dbt* numdb_init(void);
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void* db_search(struct dbt *table,void* key);
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void* db_search2(struct dbt *table, const char *key); // [MouseJstr]
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struct dbn* db_insert(struct dbt *table,void* key,void* data);
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void* db_erase(struct dbt *table,void* key);
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void db_foreach(struct dbt*,int(*)(void*,void*,va_list),...);
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void db_final(struct dbt*,int(*)(void*,void*,va_list),...);
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#endif
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