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-rw-r--r--src/common/db.h124
1 files changed, 85 insertions, 39 deletions
diff --git a/src/common/db.h b/src/common/db.h
index 5f4478909..9d7bdda10 100644
--- a/src/common/db.h
+++ b/src/common/db.h
@@ -20,6 +20,7 @@
* - see what functions need or should be added to the database interface *
* *
* HISTORY: *
+ * 2013/08/25 - Added int64/uint64 support for keys *
* 2012/03/09 - Added enum for data types (int, uint, void*) *
* 2007/11/09 - Added an iterator to the database. *
* 2.1 (Athena build #???#) - Portability fix *
@@ -83,6 +84,8 @@ typedef enum DBRelease {
* @param DB_UINT Uses unsigned int's for keys
* @param DB_STRING Uses strings for keys.
* @param DB_ISTRING Uses case insensitive strings for keys.
+ * @param DB_INT64 Uses int64's for keys
+ * @param DB_UINT64 Uses uint64's for keys
* @public
* @see #DBOptions
* @see #DBKey
@@ -96,7 +99,9 @@ typedef enum DBType {
DB_INT,
DB_UINT,
DB_STRING,
- DB_ISTRING
+ DB_ISTRING,
+ DB_INT64,
+ DB_UINT64,
} DBType;
/**
@@ -145,6 +150,8 @@ typedef union DBKey {
int i;
unsigned int ui;
const char *str;
+ int64 i64;
+ uint64 ui64;
} DBKey;
/**
@@ -158,7 +165,7 @@ typedef union DBKey {
typedef enum DBDataType {
DB_DATA_INT,
DB_DATA_UINT,
- DB_DATA_PTR
+ DB_DATA_PTR,
} DBDataType;
/**
@@ -245,7 +252,7 @@ typedef int (*DBComparator)(DBKey key1, DBKey key2, unsigned short maxlen);
* @public
* @see #db_default_hash(DBType)
*/
-typedef unsigned int (*DBHasher)(DBKey key, unsigned short maxlen);
+typedef uint64 (*DBHasher)(DBKey key, unsigned short maxlen);
/**
* Format of the releaser used by the database system.
@@ -598,65 +605,86 @@ struct DBMap {
// For easy access to the common functions.
-#define db_exists(db,k) ( (db)->exists((db),(k)) )
-#define idb_exists(db,k) ( (db)->exists((db),DB->i2key(k)) )
-#define uidb_exists(db,k) ( (db)->exists((db),DB->ui2key(k)) )
-#define strdb_exists(db,k) ( (db)->exists((db),DB->str2key(k)) )
+#define db_exists(db,k) ( (db)->exists((db),(k)) )
+#define idb_exists(db,k) ( (db)->exists((db),DB->i2key(k)) )
+#define uidb_exists(db,k) ( (db)->exists((db),DB->ui2key(k)) )
+#define strdb_exists(db,k) ( (db)->exists((db),DB->str2key(k)) )
+#define i64db_exists(db,k) ( (db)->exists((db),DB->i642key(k)) )
+#define ui64db_exists(db,k) ( (db)->exists((db),DB->ui642key(k)) )
// Get pointer-type data from DBMaps of various key types
-#define db_get(db,k) ( DB->data2ptr((db)->get((db),(k))) )
-#define idb_get(db,k) ( DB->data2ptr((db)->get((db),DB->i2key(k))) )
-#define uidb_get(db,k) ( DB->data2ptr((db)->get((db),DB->ui2key(k))) )
-#define strdb_get(db,k) ( DB->data2ptr((db)->get((db),DB->str2key(k))) )
+#define db_get(db,k) ( DB->data2ptr((db)->get((db),(k))) )
+#define idb_get(db,k) ( DB->data2ptr((db)->get((db),DB->i2key(k))) )
+#define uidb_get(db,k) ( DB->data2ptr((db)->get((db),DB->ui2key(k))) )
+#define strdb_get(db,k) ( DB->data2ptr((db)->get((db),DB->str2key(k))) )
+#define i64db_get(db,k) ( DB->data2ptr((db)->get((db),DB->i642key(k))) )
+#define ui64db_get(db,k) ( DB->data2ptr((db)->get((db),DB->ui642key(k))) )
+
// Get int-type data from DBMaps of various key types
-#define db_iget(db,k) ( DB->data2i((db)->get((db),(k))) )
-#define idb_iget(db,k) ( DB->data2i((db)->get((db),DB->i2key(k))) )
-#define uidb_iget(db,k) ( DB->data2i((db)->get((db),DB->ui2key(k))) )
-#define strdb_iget(db,k) ( DB->data2i((db)->get((db),DB->str2key(k))) )
+#define db_iget(db,k) ( DB->data2i((db)->get((db),(k))) )
+#define idb_iget(db,k) ( DB->data2i((db)->get((db),DB->i2key(k))) )
+#define uidb_iget(db,k) ( DB->data2i((db)->get((db),DB->ui2key(k))) )
+#define strdb_iget(db,k) ( DB->data2i((db)->get((db),DB->str2key(k))) )
+#define i64db_iget(db,k) ( DB->data2i((db)->get((db),DB->i642key(k))) )
+#define ui64db_iget(db,k) ( DB->data2i((db)->get((db),DB->ui642key(k))) )
// Get uint-type data from DBMaps of various key types
-#define db_uiget(db,k) ( DB->data2ui((db)->get((db),(k))) )
-#define idb_uiget(db,k) ( DB->data2ui((db)->get((db),DB->i2key(k))) )
-#define uidb_uiget(db,k) ( DB->data2ui((db)->get((db),DB->ui2key(k))) )
-#define strdb_uiget(db,k) ( DB->data2ui((db)->get((db),DB->str2key(k))) )
+#define db_uiget(db,k) ( DB->data2ui((db)->get((db),(k))) )
+#define idb_uiget(db,k) ( DB->data2ui((db)->get((db),DB->i2key(k))) )
+#define uidb_uiget(db,k) ( DB->data2ui((db)->get((db),DB->ui2key(k))) )
+#define strdb_uiget(db,k) ( DB->data2ui((db)->get((db),DB->str2key(k))) )
+#define i64db_uiget(db,k) ( DB->data2ui((db)->get((db),DB->i642key(k))) )
+#define ui64db_uiget(db,k) ( DB->data2ui((db)->get((db),DB->ui642key(k))) )
// Put pointer-type data into DBMaps of various key types
-#define db_put(db,k,d) ( (db)->put((db),(k),DB->ptr2data(d),NULL) )
-#define idb_put(db,k,d) ( (db)->put((db),DB->i2key(k),DB->ptr2data(d),NULL) )
-#define uidb_put(db,k,d) ( (db)->put((db),DB->ui2key(k),DB->ptr2data(d),NULL) )
-#define strdb_put(db,k,d) ( (db)->put((db),DB->str2key(k),DB->ptr2data(d),NULL) )
+#define db_put(db,k,d) ( (db)->put((db),(k),DB->ptr2data(d),NULL) )
+#define idb_put(db,k,d) ( (db)->put((db),DB->i2key(k),DB->ptr2data(d),NULL) )
+#define uidb_put(db,k,d) ( (db)->put((db),DB->ui2key(k),DB->ptr2data(d),NULL) )
+#define strdb_put(db,k,d) ( (db)->put((db),DB->str2key(k),DB->ptr2data(d),NULL) )
+#define i64db_put(db,k,d) ( (db)->put((db),DB->i642key(k),DB->ptr2data(d),NULL) )
+#define ui64db_put(db,k,d) ( (db)->put((db),DB->ui642key(k),DB->ptr2data(d),NULL) )
// Put int-type data into DBMaps of various key types
-#define db_iput(db,k,d) ( (db)->put((db),(k),DB->i2data(d),NULL) )
-#define idb_iput(db,k,d) ( (db)->put((db),DB->i2key(k),DB->i2data(d),NULL) )
-#define uidb_iput(db,k,d) ( (db)->put((db),DB->ui2key(k),DB->i2data(d),NULL) )
-#define strdb_iput(db,k,d) ( (db)->put((db),DB->str2key(k),DB->i2data(d),NULL) )
+#define db_iput(db,k,d) ( (db)->put((db),(k),DB->i2data(d),NULL) )
+#define idb_iput(db,k,d) ( (db)->put((db),DB->i2key(k),DB->i2data(d),NULL) )
+#define uidb_iput(db,k,d) ( (db)->put((db),DB->ui2key(k),DB->i2data(d),NULL) )
+#define strdb_iput(db,k,d) ( (db)->put((db),DB->str2key(k),DB->i2data(d),NULL) )
+#define i64db_iput(db,k,d) ( (db)->put((db),DB->i642key(k),DB->i2data(d),NULL) )
+#define ui64db_iput(db,k,d) ( (db)->put((db),DB->ui642key(k),DB->i2data(d),NULL) )
// Put uint-type data into DBMaps of various key types
-#define db_uiput(db,k,d) ( (db)->put((db),(k),DB->ui2data(d),NULL) )
-#define idb_uiput(db,k,d) ( (db)->put((db),DB->i2key(k),DB->ui2data(d),NULL) )
-#define uidb_uiput(db,k,d) ( (db)->put((db),DB->ui2key(k),DB->ui2data(d),NULL) )
-#define strdb_uiput(db,k,d) ( (db)->put((db),DB->str2key(k),DB->ui2data(d),NULL) )
+#define db_uiput(db,k,d) ( (db)->put((db),(k),DB->ui2data(d),NULL) )
+#define idb_uiput(db,k,d) ( (db)->put((db),DB->i2key(k),DB->ui2data(d),NULL) )
+#define uidb_uiput(db,k,d) ( (db)->put((db),DB->ui2key(k),DB->ui2data(d),NULL) )
+#define strdb_uiput(db,k,d) ( (db)->put((db),DB->str2key(k),DB->ui2data(d),NULL) )
+#define i64db_uiput(db,k,d) ( (db)->put((db),DB->i642key(k),DB->ui2data(d),NULL) )
+#define ui64db_uiput(db,k,d) ( (db)->put((db),DB->ui642key(k),DB->ui2data(d),NULL) )
// Remove entry from DBMaps of various key types
-#define db_remove(db,k) ( (db)->remove((db),(k),NULL) )
-#define idb_remove(db,k) ( (db)->remove((db),DB->i2key(k),NULL) )
-#define uidb_remove(db,k) ( (db)->remove((db),DB->ui2key(k),NULL) )
-#define strdb_remove(db,k) ( (db)->remove((db),DB->str2key(k),NULL) )
+#define db_remove(db,k) ( (db)->remove((db),(k),NULL) )
+#define idb_remove(db,k) ( (db)->remove((db),DB->i2key(k),NULL) )
+#define uidb_remove(db,k) ( (db)->remove((db),DB->ui2key(k),NULL) )
+#define strdb_remove(db,k) ( (db)->remove((db),DB->str2key(k),NULL) )
+#define i64db_remove(db,k) ( (db)->remove((db),DB->i642key(k),NULL) )
+#define ui64db_remove(db,k) ( (db)->remove((db),DB->ui642key(k),NULL) )
//These are discarding the possible vargs you could send to the function, so those
//that require vargs must not use these defines.
-#define db_ensure(db,k,f) ( DB->data2ptr((db)->ensure((db),(k),(f))) )
-#define idb_ensure(db,k,f) ( DB->data2ptr((db)->ensure((db),DB->i2key(k),(f))) )
-#define uidb_ensure(db,k,f) ( DB->data2ptr((db)->ensure((db),DB->ui2key(k),(f))) )
-#define strdb_ensure(db,k,f) ( DB->data2ptr((db)->ensure((db),DB->str2key(k),(f))) )
+#define db_ensure(db,k,f) ( DB->data2ptr((db)->ensure((db),(k),(f))) )
+#define idb_ensure(db,k,f) ( DB->data2ptr((db)->ensure((db),DB->i2key(k),(f))) )
+#define uidb_ensure(db,k,f) ( DB->data2ptr((db)->ensure((db),DB->ui2key(k),(f))) )
+#define strdb_ensure(db,k,f) ( DB->data2ptr((db)->ensure((db),DB->str2key(k),(f))) )
+#define i64db_ensure(db,k,f) ( DB->data2ptr((db)->ensure((db),DB->i642key(k),(f))) )
+#define ui64db_ensure(db,k,f) ( DB->data2ptr((db)->ensure((db),DB->ui642key(k),(f))) )
// Database creation and destruction macros
#define idb_alloc(opt) DB->alloc(__FILE__,__func__,__LINE__,DB_INT,(opt),sizeof(int))
#define uidb_alloc(opt) DB->alloc(__FILE__,__func__,__LINE__,DB_UINT,(opt),sizeof(unsigned int))
#define strdb_alloc(opt,maxlen) DB->alloc(__FILE__,__func__,__LINE__,DB_STRING,(opt),(maxlen))
#define stridb_alloc(opt,maxlen) DB->alloc(__FILE__,__func__,__LINE__,DB_ISTRING,(opt),(maxlen))
+#define i64db_alloc(opt) DB->alloc(__FILE__,__func__,__LINE__,DB_INT64,(opt),sizeof(int64))
+#define ui64db_alloc(opt) DB->alloc(__FILE__,__func__,__LINE__,DB_UINT64,(opt),sizeof(uint64))
#define db_destroy(db) ( (db)->destroy((db),NULL) )
// Other macros
#define db_clear(db) ( (db)->clear((db),NULL) )
@@ -682,6 +710,8 @@ struct DBMap {
* db_i2key - Manual cast from 'int' to 'DBKey'. *
* db_ui2key - Manual cast from 'unsigned int' to 'DBKey'. *
* db_str2key - Manual cast from 'unsigned char *' to 'DBKey'. *
+ * db_i642key - Manual cast from 'int64' to 'DBKey'. *
+ * db_ui642key - Manual cast from 'uint64' to 'DBKey'. *
* db_i2data - Manual cast from 'int' to 'DBData'. *
* db_ui2data - Manual cast from 'unsigned int' to 'DBData'. *
* db_ptr2data - Manual cast from 'void*' to 'DBData'. *
@@ -803,6 +833,22 @@ DBKey (*ui2key) (unsigned int key);
DBKey (*str2key) (const char *key);
/**
+ * Manual cast from 'int64' to the union DBKey.
+ * @param key Key to be casted
+ * @return The key as a DBKey union
+ * @public
+ */
+DBKey (*i642key) (int64 key);
+
+/**
+ * Manual cast from 'uint64' to the union DBKey.
+ * @param key Key to be casted
+ * @return The key as a DBKey union
+ * @public
+ */
+DBKey (*ui642key) (uint64 key);
+
+/**
* Manual cast from 'int' to the struct DBData.
* @param data Data to be casted
* @return The data as a DBData struct