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| author | (no author) <(no author)@54d463be-8e91-2dee-dedb-b68131a5f0ec> | 2004-11-04 23:25:09 +0000 |
|---|---|---|
| committer | (no author) <(no author)@54d463be-8e91-2dee-dedb-b68131a5f0ec> | 2004-11-04 23:25:09 +0000 |
| commit | 195dffc20af1fb32c7e4119988911b72955aeabc (patch) | |
| tree | b60d2a5e72d64dc5fc21eb9ce0962631e774a4c9 /src/common/db.h | |
| download | hercules-195dffc20af1fb32c7e4119988911b72955aeabc.tar.gz hercules-195dffc20af1fb32c7e4119988911b72955aeabc.tar.bz2 hercules-195dffc20af1fb32c7e4119988911b72955aeabc.tar.xz hercules-195dffc20af1fb32c7e4119988911b72955aeabc.zip | |
git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/athena@2 54d463be-8e91-2dee-dedb-b68131a5f0ec
Diffstat (limited to 'src/common/db.h')
| -rw-r--r-- | src/common/db.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/common/db.h b/src/common/db.h new file mode 100644 index 000000000..523d36cf5 --- /dev/null +++ b/src/common/db.h @@ -0,0 +1,47 @@ +#ifndef _DB_H_
+#define _DB_H_
+
+#include <stdarg.h>
+
+#define HASH_SIZE (256+27)
+
+#define RED 0
+#define BLACK 1
+
+struct dbn {
+ struct dbn *parent,*left,*right;
+ int color;
+ void *key;
+ void *data;
+};
+
+struct dbt {
+ int (*cmp)(struct dbt*,void*,void*);
+ unsigned int (*hash)(struct dbt*,void*);
+ // which 1 - key, 2 - data, 3 - both
+ void (*release)(struct dbn*,int which);
+ int maxlen;
+ struct dbn *ht[HASH_SIZE];
+};
+
+#define strdb_search(t,k) db_search((t),(void*)(k))
+#define strdb_insert(t,k,d) db_insert((t),(void*)(k),(void*)(d))
+#define strdb_erase(t,k) db_erase ((t),(void*)(k))
+#define strdb_foreach db_foreach
+#define strdb_final db_final
+#define numdb_search(t,k) db_search((t),(void*)(k))
+#define numdb_insert(t,k,d) db_insert((t),(void*)(k),(void*)(d))
+#define numdb_erase(t,k) db_erase ((t),(void*)(k))
+#define numdb_foreach db_foreach
+#define numdb_final db_final
+
+struct dbt* strdb_init(int maxlen);
+struct dbt* numdb_init(void);
+void* db_search(struct dbt *table,void* key);
+void* db_search2(struct dbt *table, const char *key); // [MouseJstr]
+struct dbn* db_insert(struct dbt *table,void* key,void* data);
+void* db_erase(struct dbt *table,void* key);
+void db_foreach(struct dbt*,int(*)(void*,void*,va_list),...);
+void db_final(struct dbt*,int(*)(void*,void*,va_list),...);
+
+#endif
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