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-rw-r--r--src/common/db.c190
-rw-r--r--src/common/db.h118
2 files changed, 154 insertions, 154 deletions
diff --git a/src/common/db.c b/src/common/db.c
index 4b8e16b5d..639d42156 100644
--- a/src/common/db.c
+++ b/src/common/db.c
@@ -161,8 +161,8 @@ typedef struct dbn {
struct dbn *left;
struct dbn *right;
// Node data
- DBKey key;
- DBData data;
+ union DBKey key;
+ struct DBData data;
// Other
enum DBNodeColor color;
unsigned deleted : 1;
@@ -447,7 +447,7 @@ static void db_rotate_right(DBNode *node, DBNode **root)
* @private
* @see #db_rotate_left(DBNode *,DBNode **)
* @see #db_rotate_right(DBNode *,DBNode **)
- * @see #db_obj_put(DBMap*,DBKey,DBData)
+ * @see #db_obj_put()
*/
static void db_rebalance(DBNode *node, DBNode **root)
{
@@ -648,11 +648,11 @@ static void db_rebalance_erase(DBNode *node, DBNode **root)
* @param key Key being tested
* @return not 0 if considered NULL, 0 otherwise
* @private
- * @see #db_obj_get(DBMap*,DBKey)
- * @see #db_obj_put(DBMap*,DBKey,DBData)
- * @see #db_obj_remove(DBMap*,DBKey)
+ * @see #db_obj_get()
+ * @see #db_obj_put()
+ * @see #db_obj_remove()
*/
-static int db_is_key_null(enum DBType type, DBKey key)
+static int db_is_key_null(enum DBType type, union DBKey key)
{
DB_COUNTSTAT(db_is_key_null);
switch (type) {
@@ -673,10 +673,10 @@ static int db_is_key_null(enum DBType type, DBKey key)
* @private
* @see #db_free_add(DBMap_impl*,DBNode *,DBNode **)
* @see #db_free_remove(DBMap_impl*,DBNode *)
- * @see #db_obj_put(DBMap*,DBKey,void *)
- * @see #db_dup_key_free(DBMap_impl*,DBKey)
+ * @see #db_obj_put()
+ * @see #db_dup_key_free()
*/
-static DBKey db_dup_key(DBMap_impl* db, DBKey key)
+static union DBKey db_dup_key(DBMap_impl* db, union DBKey key)
{
char *str;
size_t len;
@@ -702,9 +702,9 @@ static DBKey db_dup_key(DBMap_impl* db, DBKey key)
* @param db Database the key is being used in
* @param key Key to be freed
* @private
- * @see #db_dup_key(DBMap_impl*,DBKey)
+ * @see #db_dup_key()
*/
-static void db_dup_key_free(DBMap_impl* db, DBKey key)
+static void db_dup_key_free(DBMap_impl* db, union DBKey key)
{
DB_COUNTSTAT(db_dup_key_free);
switch (db->type) {
@@ -730,12 +730,12 @@ static void db_dup_key_free(DBMap_impl* db, DBKey key)
* @see DBMap_impl#free_list
* @see DBMap_impl#free_count
* @see DBMap_impl#free_max
- * @see #db_obj_remove(DBMap*,DBKey)
+ * @see #db_obj_remove()
* @see #db_free_remove(DBMap_impl*,DBNode *)
*/
static void db_free_add(DBMap_impl* db, DBNode *node, DBNode **root)
{
- DBKey old_key;
+ union DBKey old_key;
DB_COUNTSTAT(db_free_add);
if (db->free_lock == (unsigned int)~0) {
@@ -779,7 +779,7 @@ static void db_free_add(DBMap_impl* db, DBNode *node, DBNode **root)
* @see #struct db_free
* @see DBMap_impl#free_list
* @see DBMap_impl#free_count
- * @see #db_obj_put(DBMap*,DBKey,DBData)
+ * @see #db_obj_put()
* @see #db_free_add(DBMap_impl*,DBNode**,DBNode*)
*/
static void db_free_remove(DBMap_impl* db, DBNode *node)
@@ -893,7 +893,7 @@ static void db_free_unlock(DBMap_impl* db)
* @see #DBComparator
* @see #db_default_cmp()
*/
-static int db_int_cmp(DBKey key1, DBKey key2, unsigned short maxlen)
+static int db_int_cmp(union DBKey key1, union DBKey key2, unsigned short maxlen)
{
(void)maxlen;//not used
DB_COUNTSTAT(db_int_cmp);
@@ -915,7 +915,7 @@ static int db_int_cmp(DBKey key1, DBKey key2, unsigned short maxlen)
* @see #DBComparator
* @see #db_default_cmp()
*/
-static int db_uint_cmp(DBKey key1, DBKey key2, unsigned short maxlen)
+static int db_uint_cmp(union DBKey key1, union DBKey key2, unsigned short maxlen)
{
(void)maxlen;//not used
DB_COUNTSTAT(db_uint_cmp);
@@ -936,7 +936,7 @@ static int db_uint_cmp(DBKey key1, DBKey key2, unsigned short maxlen)
* @see #DBComparator
* @see #db_default_cmp()
*/
-static int db_string_cmp(DBKey key1, DBKey key2, unsigned short maxlen)
+static int db_string_cmp(union DBKey key1, union DBKey key2, unsigned short maxlen)
{
DB_COUNTSTAT(db_string_cmp);
return strncmp((const char *)key1.str, (const char *)key2.str, maxlen);
@@ -954,7 +954,7 @@ static int db_string_cmp(DBKey key1, DBKey key2, unsigned short maxlen)
* @see #DBComparator
* @see #db_default_cmp()
*/
-static int db_istring_cmp(DBKey key1, DBKey key2, unsigned short maxlen)
+static int db_istring_cmp(union DBKey key1, union DBKey key2, unsigned short maxlen)
{
DB_COUNTSTAT(db_istring_cmp);
return strncasecmp((const char *)key1.str, (const char *)key2.str, maxlen);
@@ -973,7 +973,7 @@ static int db_istring_cmp(DBKey key1, DBKey key2, unsigned short maxlen)
* @see #DBComparator
* @see #db_default_cmp()
*/
-static int db_int64_cmp(DBKey key1, DBKey key2, unsigned short maxlen)
+static int db_int64_cmp(union DBKey key1, union DBKey key2, unsigned short maxlen)
{
(void)maxlen;//not used
DB_COUNTSTAT(db_int64_cmp);
@@ -995,7 +995,7 @@ static int db_int64_cmp(DBKey key1, DBKey key2, unsigned short maxlen)
* @see #DBComparator
* @see #db_default_cmp()
*/
-static int db_uint64_cmp(DBKey key1, DBKey key2, unsigned short maxlen)
+static int db_uint64_cmp(union DBKey key1, union DBKey key2, unsigned short maxlen)
{
(void)maxlen;//not used
DB_COUNTSTAT(db_uint64_cmp);
@@ -1016,7 +1016,7 @@ static int db_uint64_cmp(DBKey key1, DBKey key2, unsigned short maxlen)
* @see #DBHasher
* @see #db_default_hash()
*/
-static uint64 db_int_hash(DBKey key, unsigned short maxlen)
+static uint64 db_int_hash(union DBKey key, unsigned short maxlen)
{
(void)maxlen;//not used
DB_COUNTSTAT(db_int_hash);
@@ -1034,7 +1034,7 @@ static uint64 db_int_hash(DBKey key, unsigned short maxlen)
* @see #DBHasher
* @see #db_default_hash()
*/
-static uint64 db_uint_hash(DBKey key, unsigned short maxlen)
+static uint64 db_uint_hash(union DBKey key, unsigned short maxlen)
{
(void)maxlen;//not used
DB_COUNTSTAT(db_uint_hash);
@@ -1050,7 +1050,7 @@ static uint64 db_uint_hash(DBKey key, unsigned short maxlen)
* @see #DBHasher
* @see #db_default_hash()
*/
-static uint64 db_string_hash(DBKey key, unsigned short maxlen)
+static uint64 db_string_hash(union DBKey key, unsigned short maxlen)
{
const char *k = key.str;
unsigned int hash = 0;
@@ -1076,7 +1076,7 @@ static uint64 db_string_hash(DBKey key, unsigned short maxlen)
* @see enum DBType#DB_ISTRING
* @see #db_default_hash()
*/
-static uint64 db_istring_hash(DBKey key, unsigned short maxlen)
+static uint64 db_istring_hash(union DBKey key, unsigned short maxlen)
{
const char *k = key.str;
unsigned int hash = 0;
@@ -1105,7 +1105,7 @@ static uint64 db_istring_hash(DBKey key, unsigned short maxlen)
* @see #DBHasher
* @see #db_default_hash()
*/
-static uint64 db_int64_hash(DBKey key, unsigned short maxlen)
+static uint64 db_int64_hash(union DBKey key, unsigned short maxlen)
{
(void)maxlen;//not used
DB_COUNTSTAT(db_int64_hash);
@@ -1123,7 +1123,7 @@ static uint64 db_int64_hash(DBKey key, unsigned short maxlen)
* @see #DBHasher
* @see #db_default_hash()
*/
-static uint64 db_uint64_hash(DBKey key, unsigned short maxlen)
+static uint64 db_uint64_hash(union DBKey key, unsigned short maxlen)
{
(void)maxlen;//not used
DB_COUNTSTAT(db_uint64_hash);
@@ -1139,7 +1139,7 @@ static uint64 db_uint64_hash(DBKey key, unsigned short maxlen)
* @see #DBReleaser
* @see #db_default_releaser()
*/
-static void db_release_nothing(DBKey key, DBData data, enum DBReleaseOption which)
+static void db_release_nothing(union DBKey key, struct DBData data, enum DBReleaseOption which)
{
(void)key;(void)data;(void)which;//not used
DB_COUNTSTAT(db_release_nothing);
@@ -1154,7 +1154,7 @@ static void db_release_nothing(DBKey key, DBData data, enum DBReleaseOption whic
* @see #DBReleaser
* @see #db_default_release()
*/
-static void db_release_key(DBKey key, DBData data, enum DBReleaseOption which)
+static void db_release_key(union DBKey key, struct DBData data, enum DBReleaseOption which)
{
(void)data;//not used
DB_COUNTSTAT(db_release_key);
@@ -1167,12 +1167,12 @@ static void db_release_key(DBKey key, DBData data, enum DBReleaseOption which)
* @param data Data of the database entry
* @param which What is being requested to be released
* @protected
- * @see #DBData
+ * @see struct DBData
* @see enum DBReleaseOption
* @see #DBReleaser
* @see #db_default_release()
*/
-static void db_release_data(DBKey key, DBData data, enum DBReleaseOption which)
+static void db_release_data(union DBKey key, struct DBData data, enum DBReleaseOption which)
{
(void)key;//not used
DB_COUNTSTAT(db_release_data);
@@ -1188,13 +1188,13 @@ static void db_release_data(DBKey key, DBData data, enum DBReleaseOption which)
* @param data Data of the database entry
* @param which What is being requested to be released
* @protected
- * @see #DBKey
- * @see #DBData
+ * @see union DBKey
+ * @see struct DBData
* @see enum DBReleaseOption
* @see #DBReleaser
* @see #db_default_release()
*/
-static void db_release_both(DBKey key, DBData data, enum DBReleaseOption which)
+static void db_release_both(union DBKey key, struct DBData data, enum DBReleaseOption which)
{
DB_COUNTSTAT(db_release_both);
if (which&DB_RELEASE_KEY) aFree((char*)key.str); // needs to be a pointer
@@ -1247,7 +1247,7 @@ static void db_release_both(DBKey key, DBData data, enum DBReleaseOption which)
* @protected
* @see DBIterator#first
*/
-DBData* dbit_obj_first(DBIterator* self, DBKey* out_key)
+struct DBData *dbit_obj_first(DBIterator* self, union DBKey *out_key)
{
DBIterator_impl* it = (DBIterator_impl*)self;
@@ -1269,7 +1269,7 @@ DBData* dbit_obj_first(DBIterator* self, DBKey* out_key)
* @protected
* @see DBIterator#last
*/
-DBData* dbit_obj_last(DBIterator* self, DBKey* out_key)
+struct DBData *dbit_obj_last(DBIterator* self, union DBKey *out_key)
{
DBIterator_impl* it = (DBIterator_impl*)self;
@@ -1291,7 +1291,7 @@ DBData* dbit_obj_last(DBIterator* self, DBKey* out_key)
* @protected
* @see DBIterator#next
*/
-DBData* dbit_obj_next(DBIterator* self, DBKey* out_key)
+struct DBData *dbit_obj_next(DBIterator* self, union DBKey *out_key)
{
DBIterator_impl* it = (DBIterator_impl*)self;
DBNode *node;
@@ -1348,7 +1348,7 @@ DBData* dbit_obj_next(DBIterator* self, DBKey* out_key)
{// found next entry
it->node = node;
if( out_key )
- memcpy(out_key, &node->key, sizeof(DBKey));
+ memcpy(out_key, &node->key, sizeof(union DBKey));
return &node->data;
}
}
@@ -1367,7 +1367,7 @@ DBData* dbit_obj_next(DBIterator* self, DBKey* out_key)
* @protected
* @see DBIterator#prev
*/
-DBData* dbit_obj_prev(DBIterator* self, DBKey* out_key)
+struct DBData *dbit_obj_prev(DBIterator* self, union DBKey *out_key)
{
DBIterator_impl* it = (DBIterator_impl*)self;
DBNode *node;
@@ -1424,7 +1424,7 @@ DBData* dbit_obj_prev(DBIterator* self, DBKey* out_key)
{// found previous entry
it->node = node;
if( out_key )
- memcpy(out_key, &node->key, sizeof(DBKey));
+ memcpy(out_key, &node->key, sizeof(union DBKey));
return &node->data;
}
}
@@ -1462,7 +1462,7 @@ bool dbit_obj_exists(DBIterator* self)
* @see DBMap#remove
* @see DBIterator#remove
*/
-int dbit_obj_remove(DBIterator* self, DBData *out_data)
+int dbit_obj_remove(DBIterator* self, struct DBData *out_data)
{
DBIterator_impl* it = (DBIterator_impl*)self;
DBNode *node;
@@ -1477,7 +1477,7 @@ int dbit_obj_remove(DBIterator* self, DBData *out_data)
db->cache = NULL;
db->release(node->key, node->data, DB_RELEASE_DATA);
if( out_data )
- memcpy(out_data, &node->data, sizeof(DBData));
+ memcpy(out_data, &node->data, sizeof(struct DBData));
retval = 1;
db_free_add(db, node, &db->ht[it->ht_index]);
}
@@ -1541,7 +1541,7 @@ static DBIterator* db_obj_iterator(DBMap* self)
* @protected
* @see DBMap#exists
*/
-static bool db_obj_exists(DBMap* self, DBKey key)
+static bool db_obj_exists(DBMap* self, union DBKey key)
{
DBMap_impl* db = (DBMap_impl*)self;
DBNode *node;
@@ -1591,11 +1591,11 @@ static bool db_obj_exists(DBMap* self, DBKey key)
* @protected
* @see DBMap#get
*/
-static DBData* db_obj_get(DBMap* self, DBKey key)
+static struct DBData *db_obj_get(DBMap* self, union DBKey key)
{
DBMap_impl* db = (DBMap_impl*)self;
DBNode *node;
- DBData *data = NULL;
+ struct DBData *data = NULL;
DB_COUNTSTAT(db_get);
if (db == NULL) return NULL; // nullpo candidate
@@ -1650,7 +1650,7 @@ static DBData* db_obj_get(DBMap* self, DBKey key)
* @protected
* @see DBMap#vgetall
*/
-static unsigned int db_obj_vgetall(DBMap* self, DBData **buf, unsigned int max, DBMatcher match, va_list args)
+static unsigned int db_obj_vgetall(DBMap* self, struct DBData **buf, unsigned int max, DBMatcher match, va_list args)
{
DBMap_impl* db = (DBMap_impl*)self;
unsigned int i;
@@ -1722,7 +1722,7 @@ static unsigned int db_obj_vgetall(DBMap* self, DBData **buf, unsigned int max,
* @see DBMap#vgetall
* @see DBMap#getall
*/
-static unsigned int db_obj_getall(DBMap* self, DBData **buf, unsigned int max, DBMatcher match, ...)
+static unsigned int db_obj_getall(DBMap* self, struct DBData **buf, unsigned int max, DBMatcher match, ...)
{
va_list args;
unsigned int ret;
@@ -1748,14 +1748,14 @@ static unsigned int db_obj_getall(DBMap* self, DBData **buf, unsigned int max, D
* @protected
* @see DBMap#vensure
*/
-static DBData* db_obj_vensure(DBMap* self, DBKey key, DBCreateData create, va_list args)
+static struct DBData *db_obj_vensure(DBMap* self, union DBKey key, DBCreateData create, va_list args)
{
DBMap_impl* db = (DBMap_impl*)self;
DBNode *node;
DBNode *parent = NULL;
unsigned int hash;
int c = 0;
- DBData *data = NULL;
+ struct DBData *data = NULL;
DB_COUNTSTAT(db_vensure);
if (db == NULL) return NULL; // nullpo candidate
@@ -1848,10 +1848,10 @@ static DBData* db_obj_vensure(DBMap* self, DBKey key, DBCreateData create, va_li
* @see DBMap#vensure
* @see DBMap#ensure
*/
-static DBData* db_obj_ensure(DBMap* self, DBKey key, DBCreateData create, ...)
+static struct DBData *db_obj_ensure(DBMap* self, union DBKey key, DBCreateData create, ...)
{
va_list args;
- DBData *ret = NULL;
+ struct DBData *ret = NULL;
DB_COUNTSTAT(db_ensure);
if (self == NULL) return NULL; // nullpo candidate
@@ -1877,7 +1877,7 @@ static DBData* db_obj_ensure(DBMap* self, DBKey key, DBCreateData create, ...)
* FIXME: If this method fails shouldn't it return another value?
* Other functions rely on this to know if they were able to put something [Panikon]
*/
-static int db_obj_put(DBMap* self, DBKey key, DBData data, DBData *out_data)
+static int db_obj_put(DBMap* self, union DBKey key, struct DBData data, struct DBData *out_data)
{
DBMap_impl* db = (DBMap_impl*)self;
DBNode *node;
@@ -1982,7 +1982,7 @@ static int db_obj_put(DBMap* self, DBKey key, DBData data, DBData *out_data)
* @see #db_free_add(DBMap_impl*,DBNode*,DBNode **)
* @see DBMap#remove
*/
-static int db_obj_remove(DBMap* self, DBKey key, DBData *out_data)
+static int db_obj_remove(DBMap* self, union DBKey key, struct DBData *out_data)
{
DBMap_impl* db = (DBMap_impl*)self;
DBNode *node;
@@ -2372,17 +2372,17 @@ static enum DBOptions db_obj_options(DBMap* self)
* db_default_release - Get the default releaser for a type of database with the specified options.
* db_custom_release - Get a releaser that behaves a certain way.
* db_alloc - Allocate a new database.
- * 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 'uin64' 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'.
- * db_data2i - Gets 'int' value from 'DBData'.
- * db_data2ui - Gets 'unsigned int' value from 'DBData'.
- * db_data2ptr - Gets 'void*' value from 'DBData'.
+ * db_i2key - Manual cast from `int` to `union DBKey`.
+ * db_ui2key - Manual cast from `unsigned int` to `union DBKey`.
+ * db_str2key - Manual cast from `unsigned char *` to `union DBKey`.
+ * db_i642key - Manual cast from `int64` to `union DBKey`.
+ * db_ui642key - Manual cast from `uin64` to `union DBKey`.
+ * db_i2data - Manual cast from `int` to `struct DBData`.
+ * db_ui2data - Manual cast from `unsigned int` to `struct DBData`.
+ * db_ptr2data - Manual cast from `void*` to `struct DBData`.
+ * db_data2i - Gets `int` value from `struct DBData`.
+ * db_data2ui - Gets `unsigned int` value from `struct DBData`.
+ * db_data2ptr - Gets `void*` value from `struct DBData`.
* db_init - Initializes the database system.
* db_final - Finalizes the database system.
\*****************************************************************************/
@@ -2421,12 +2421,12 @@ enum DBOptions db_fix_options(enum DBType type, enum DBOptions options)
* @param type Type of database
* @return Comparator for the type of database or NULL if unknown database
* @public
- * @see #db_int_cmp(DBKey,DBKey,unsigned short)
- * @see #db_uint_cmp(DBKey,DBKey,unsigned short)
- * @see #db_string_cmp(DBKey,DBKey,unsigned short)
- * @see #db_istring_cmp(DBKey,DBKey,unsigned short)
- * @see #db_int64_cmp(DBKey,DBKey,unsigned short)
- * @see #db_uint64_cmp(DBKey,DBKey,unsigned short)
+ * @see #db_int_cmp()
+ * @see #db_uint_cmp()
+ * @see #db_string_cmp()
+ * @see #db_istring_cmp()
+ * @see #db_int64_cmp()
+ * @see #db_uint64_cmp()
*/
DBComparator db_default_cmp(enum DBType type)
{
@@ -2449,12 +2449,12 @@ DBComparator db_default_cmp(enum DBType type)
* @param type Type of database
* @return Hasher of the type of database or NULL if unknown database
* @public
- * @see #db_int_hash(DBKey,unsigned short)
- * @see #db_uint_hash(DBKey,unsigned short)
- * @see #db_string_hash(DBKey,unsigned short)
- * @see #db_istring_hash(DBKey,unsigned short)
- * @see #db_int64_hash(DBKey,unsigned short)
- * @see #db_uint64_hash(DBKey,unsigned short)
+ * @see #db_int_hash()
+ * @see #db_uint_hash()
+ * @see #db_string_hash()
+ * @see #db_istring_hash()
+ * @see #db_int64_hash()
+ * @see #db_uint64_hash()
*/
DBHasher db_default_hash(enum DBType type)
{
@@ -2619,9 +2619,9 @@ DBMap* db_alloc(const char *file, const char *func, int line, enum DBType type,
* @return The key as a DBKey union
* @public
*/
-DBKey db_i2key(int key)
+union DBKey db_i2key(int key)
{
- DBKey ret;
+ union DBKey ret;
DB_COUNTSTAT(db_i2key);
ret.i = key;
@@ -2634,9 +2634,9 @@ DBKey db_i2key(int key)
* @return The key as a DBKey union
* @public
*/
-DBKey db_ui2key(unsigned int key)
+union DBKey db_ui2key(unsigned int key)
{
- DBKey ret;
+ union DBKey ret;
DB_COUNTSTAT(db_ui2key);
ret.ui = key;
@@ -2649,9 +2649,9 @@ DBKey db_ui2key(unsigned int key)
* @return The key as a DBKey union
* @public
*/
-DBKey db_str2key(const char *key)
+union DBKey db_str2key(const char *key)
{
- DBKey ret;
+ union DBKey ret;
DB_COUNTSTAT(db_str2key);
ret.str = key;
@@ -2664,9 +2664,9 @@ DBKey db_str2key(const char *key)
* @return The key as a DBKey union
* @public
*/
-DBKey db_i642key(int64 key)
+union DBKey db_i642key(int64 key)
{
- DBKey ret;
+ union DBKey ret;
DB_COUNTSTAT(db_i642key);
ret.i64 = key;
@@ -2679,9 +2679,9 @@ DBKey db_i642key(int64 key)
* @return The key as a DBKey union
* @public
*/
-DBKey db_ui642key(uint64 key)
+union DBKey db_ui642key(uint64 key)
{
- DBKey ret;
+ union DBKey ret;
DB_COUNTSTAT(db_ui642key);
ret.ui64 = key;
@@ -2694,9 +2694,9 @@ DBKey db_ui642key(uint64 key)
* @return The data as a DBData struct
* @public
*/
-DBData db_i2data(int data)
+struct DBData db_i2data(int data)
{
- DBData ret;
+ struct DBData ret;
DB_COUNTSTAT(db_i2data);
ret.type = DB_DATA_INT;
@@ -2710,9 +2710,9 @@ DBData db_i2data(int data)
* @return The data as a DBData struct
* @public
*/
-DBData db_ui2data(unsigned int data)
+struct DBData db_ui2data(unsigned int data)
{
- DBData ret;
+ struct DBData ret;
DB_COUNTSTAT(db_ui2data);
ret.type = DB_DATA_UINT;
@@ -2726,9 +2726,9 @@ DBData db_ui2data(unsigned int data)
* @return The data as a DBData struct
* @public
*/
-DBData db_ptr2data(void *data)
+struct DBData db_ptr2data(void *data)
{
- DBData ret;
+ struct DBData ret;
DB_COUNTSTAT(db_ptr2data);
ret.type = DB_DATA_PTR;
@@ -2743,7 +2743,7 @@ DBData db_ptr2data(void *data)
* @return Integer value of the data.
* @public
*/
-int db_data2i(DBData *data)
+int db_data2i(struct DBData *data)
{
DB_COUNTSTAT(db_data2i);
if (data && DB_DATA_INT == data->type)
@@ -2758,7 +2758,7 @@ int db_data2i(DBData *data)
* @return Unsigned int value of the data.
* @public
*/
-unsigned int db_data2ui(DBData *data)
+unsigned int db_data2ui(struct DBData *data)
{
DB_COUNTSTAT(db_data2ui);
if (data && DB_DATA_UINT == data->type)
@@ -2773,7 +2773,7 @@ unsigned int db_data2ui(DBData *data)
* @return Void* value of the data.
* @public
*/
-void* db_data2ptr(DBData *data)
+void *db_data2ptr(struct DBData *data)
{
DB_COUNTSTAT(db_data2ptr);
if (data && DB_DATA_PTR == data->type)
diff --git a/src/common/db.h b/src/common/db.h
index 02f917923..1c2da3917 100644
--- a/src/common/db.h
+++ b/src/common/db.h
@@ -43,8 +43,7 @@
* 2007/11/09 - Added an iterator to the database. *
* 2.1 (Athena build #???#) - Portability fix *
* - Fixed the portability of casting to union and added the functions *
- * {@link DBMap#ensure(DBMap,DBKey,DBCreateData,...)} and *
- * {@link DBMap#clear(DBMap,DBApply,...)}. *
+ * DBMap#ensure() and {@link DBMap#clear(DBMap,DBApply,...)}. *
* 2.0 (Athena build 4859) - Transition version *
* - Almost everything recoded with a strategy similar to objects, *
* database structure is maintained. *
@@ -69,9 +68,9 @@
* enum DBReleaseOption - Enumeration of release options. *
* enum DBType - Enumeration of database types. *
* enum DBOptions - Bitfield enumeration of database options. *
- * DBKey - Union of used key types. *
+ * union DBKey - Union of used key types. *
* enum DBDataType - Enumeration of data types. *
- * DBData - Struct for used data types. *
+ * struct DBData - Struct for used data types. *
* DBApply - Format of functions applied to the databases. *
* DBMatcher - Format of matchers used in DBMap::getall. *
* DBComparator - Format of the comparators used by the databases. *
@@ -108,7 +107,7 @@ enum DBReleaseOption {
* @param DB_UINT64 Uses uint64's for keys
* @public
* @see enum DBOptions
- * @see #DBKey
+ * @see union DBKey
* @see #db_fix_options()
* @see #db_default_cmp()
* @see #db_default_hash()
@@ -167,13 +166,13 @@ enum DBOptions {
* @see DBMap#put
* @see DBMap#remove
*/
-typedef union DBKey {
+union DBKey {
int i;
unsigned int ui;
const char *str;
int64 i64;
uint64 ui64;
-} DBKey;
+};
/**
* Supported types of database data.
@@ -181,7 +180,7 @@ typedef union DBKey {
* @param DB_DATA_UINT Uses unsigned ints for data.
* @param DB_DATA_PTR Uses void pointers for data.
* @public
- * @see #DBData
+ * @see struct DBData
*/
enum DBDataType {
DB_DATA_INT,
@@ -198,14 +197,14 @@ enum DBDataType {
* @param u.ptr Data of void* type
* @public
*/
-typedef struct DBData {
+struct DBData {
enum DBDataType type;
union {
int i;
unsigned int ui;
void *ptr;
} u;
-} DBData;
+};
/**
* Format of functions that create the data for the key when the entry doesn't
@@ -217,7 +216,7 @@ typedef struct DBData {
* @see DBMap#vensure
* @see DBMap#ensure
*/
-typedef DBData (*DBCreateData)(DBKey key, va_list args);
+typedef struct DBData (*DBCreateData)(union DBKey key, va_list args);
/**
* Format of functions to be applied to an unspecified quantity of entries of
@@ -234,7 +233,7 @@ typedef DBData (*DBCreateData)(DBKey key, va_list args);
* @see DBMap#vdestroy
* @see DBMap#destroy
*/
-typedef int (*DBApply)(DBKey key, DBData *data, va_list args);
+typedef int (*DBApply)(union DBKey key, struct DBData *data, va_list args);
/**
* Format of functions that match database entries.
@@ -247,7 +246,7 @@ typedef int (*DBApply)(DBKey key, DBData *data, va_list args);
* @public
* @see DBMap#getall
*/
-typedef int (*DBMatcher)(DBKey key, DBData data, va_list args);
+typedef int (*DBMatcher)(union DBKey key, struct DBData data, va_list args);
/**
* Format of the comparators used internally by the database system.
@@ -261,7 +260,7 @@ typedef int (*DBMatcher)(DBKey key, DBData data, va_list args);
* @public
* @see #db_default_cmp()
*/
-typedef int (*DBComparator)(DBKey key1, DBKey key2, unsigned short maxlen);
+typedef int (*DBComparator)(union DBKey key1, union DBKey key2, unsigned short maxlen);
/**
* Format of the hashers used internally by the database system.
@@ -273,7 +272,7 @@ typedef int (*DBComparator)(DBKey key1, DBKey key2, unsigned short maxlen);
* @public
* @see #db_default_hash()
*/
-typedef uint64 (*DBHasher)(DBKey key, unsigned short maxlen);
+typedef uint64 (*DBHasher)(union DBKey key, unsigned short maxlen);
/**
* Format of the releaser used by the database system.
@@ -287,7 +286,7 @@ typedef uint64 (*DBHasher)(DBKey key, unsigned short maxlen);
* @see #db_default_releaser()
* @see #db_custom_release()
*/
-typedef void (*DBReleaser)(DBKey key, DBData data, enum DBReleaseOption which);
+typedef void (*DBReleaser)(union DBKey key, struct DBData data, enum DBReleaseOption which);
typedef struct DBIterator DBIterator;
typedef struct DBMap DBMap;
@@ -313,7 +312,7 @@ struct DBIterator
* @return Data of the entry
* @protected
*/
- DBData* (*first)(DBIterator* self, DBKey* out_key);
+ struct DBData *(*first)(DBIterator* self, union DBKey *out_key);
/**
* Fetches the last entry in the database.
@@ -324,7 +323,7 @@ struct DBIterator
* @return Data of the entry
* @protected
*/
- DBData* (*last)(DBIterator* self, DBKey* out_key);
+ struct DBData *(*last)(DBIterator* self, union DBKey *out_key);
/**
* Fetches the next entry in the database.
@@ -335,7 +334,7 @@ struct DBIterator
* @return Data of the entry
* @protected
*/
- DBData* (*next)(DBIterator* self, DBKey* out_key);
+ struct DBData *(*next)(DBIterator* self, union DBKey *out_key);
/**
* Fetches the previous entry in the database.
@@ -346,7 +345,7 @@ struct DBIterator
* @return Data of the entry
* @protected
*/
- DBData* (*prev)(DBIterator* self, DBKey* out_key);
+ struct DBData *(*prev)(DBIterator* self, union DBKey *out_key);
/**
* Returns true if the fetched entry exists.
@@ -369,7 +368,7 @@ struct DBIterator
* @protected
* @see DBMap#remove
*/
- int (*remove)(DBIterator* self, DBData *out_data);
+ int (*remove)(DBIterator* self, struct DBData *out_data);
/**
* Destroys this iterator and unlocks the database.
@@ -406,7 +405,7 @@ struct DBMap {
* @return true is the entry exists
* @protected
*/
- bool (*exists)(DBMap* self, DBKey key);
+ bool (*exists)(DBMap* self, union DBKey key);
/**
* Get the data of the entry identified by the key.
@@ -415,7 +414,7 @@ struct DBMap {
* @return Data of the entry or NULL if not found
* @protected
*/
- DBData* (*get)(DBMap* self, DBKey key);
+ struct DBData *(*get)(DBMap* self, union DBKey key);
/**
* Just calls {@link DBMap#vgetall}.
@@ -434,7 +433,7 @@ struct DBMap {
* @protected
* @see DBMap#vgetall(DBMap*,void **,unsigned int,DBMatcher,va_list)
*/
- unsigned int (*getall)(DBMap* self, DBData** buf, unsigned int max, DBMatcher match, ...);
+ unsigned int (*getall)(DBMap* self, struct DBData **buf, unsigned int max, DBMatcher match, ...);
/**
* Get the data of the entries matched by <code>match</code>.
@@ -452,22 +451,23 @@ struct DBMap {
* @protected
* @see DBMap#getall(DBMap*,void **,unsigned int,DBMatcher,...)
*/
- unsigned int (*vgetall)(DBMap* self, DBData** buf, unsigned int max, DBMatcher match, va_list args);
+ unsigned int (*vgetall)(DBMap* self, struct DBData **buf, unsigned int max, DBMatcher match, va_list args);
/**
- * Just calls {@link DBMap#vensure}.
- * Get the data of the entry identified by the key.
- * If the entry does not exist, an entry is added with the data returned by
- * <code>create</code>.
+ * Just calls DBMap#vensure.
+ *
+ * Get the data of the entry identified by the key. If the entry does
+ * not exist, an entry is added with the data returned by `create`.
+ *
* @param self Database
* @param key Key that identifies the entry
* @param create Function used to create the data if the entry doesn't exist
* @param ... Extra arguments for create
* @return Data of the entry
* @protected
- * @see DBMap#vensure(DBMap*,DBKey,DBCreateData,va_list)
+ * @see DBMap#vensure()
*/
- DBData* (*ensure)(DBMap* self, DBKey key, DBCreateData create, ...);
+ struct DBData *(*ensure)(DBMap* self, union DBKey key, DBCreateData create, ...);
/**
* Get the data of the entry identified by the key.
@@ -479,9 +479,9 @@ struct DBMap {
* @param args Extra arguments for create
* @return Data of the entry
* @protected
- * @see DBMap#ensure(DBMap*,DBKey,DBCreateData,...)
+ * @see DBMap#ensure()
*/
- DBData* (*vensure)(DBMap* self, DBKey key, DBCreateData create, va_list args);
+ struct DBData *(*vensure)(DBMap* self, union DBKey key, DBCreateData create, va_list args);
/**
* Put the data identified by the key in the database.
@@ -494,7 +494,7 @@ struct DBMap {
* @return 1 if if the entry already exists, 0 otherwise
* @protected
*/
- int (*put)(DBMap* self, DBKey key, DBData data, DBData *out_data);
+ int (*put)(DBMap* self, union DBKey key, struct DBData data, struct DBData *out_data);
/**
* Remove an entry from the database.
@@ -506,7 +506,7 @@ struct DBMap {
* @return 1 if if the entry already exists, 0 otherwise
* @protected
*/
- int (*remove)(DBMap* self, DBKey key, DBData *out_data);
+ int (*remove)(DBMap* self, union DBKey key, struct DBData *out_data);
/**
* Just calls {@link DBMap#vforeach}.
@@ -714,7 +714,7 @@ struct DBMap {
#define dbi_exists(dbi) ( (dbi)->exists(dbi) )
#define dbi_destroy(dbi) ( (dbi)->destroy(dbi) )
-/*****************************************************************************\
+/*****************************************************************************
* (2) Section with public functions. *
* db_fix_options - Fix the options for a type of database. *
* db_default_cmp - Get the default comparator for a type of database. *
@@ -723,20 +723,20 @@ struct DBMap {
* with the fixed options. *
* db_custom_release - Get the releaser that behaves as specified. *
* db_alloc - Allocate a new database. *
- * 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'. *
- * db_data2i - Gets 'int' value from 'DBData'. *
- * db_data2ui - Gets 'unsigned int' value from 'DBData'. *
- * db_data2ptr - Gets 'void*' value from 'DBData'. *
+ * db_i2key - Manual cast from `int` to `union DBKey`. *
+ * db_ui2key - Manual cast from `unsigned int` to `union DBKey`. *
+ * db_str2key - Manual cast from `unsigned char *` to `union DBKey`.*
+ * db_i642key - Manual cast from `int64` to `union DBKey`. *
+ * db_ui642key - Manual cast from `uint64` to `union DBKey`. *
+ * db_i2data - Manual cast from `int` to `struct DBData`. *
+ * db_ui2data - Manual cast from `unsigned int` to `struct DBData`. *
+ * db_ptr2data - Manual cast from `void*` to `struct DBData`. *
+ * db_data2i - Gets `int` value from `struct DBData`. *
+ * db_data2ui - Gets `unsigned int` value from `struct DBData`. *
+ * db_data2ptr - Gets `void*` value from `struct DBData`. *
* db_init - Initializes the database system. *
* db_final - Finalizes the database system. *
-\*****************************************************************************/
+ *****************************************************************************/
struct db_interface {
/**
@@ -835,7 +835,7 @@ DBMap* (*alloc) (const char *file, const char *func, int line, enum DBType type,
* @return The key as a DBKey union
* @public
*/
-DBKey (*i2key) (int key);
+union DBKey (*i2key) (int key);
/**
* Manual cast from 'unsigned int' to the union DBKey.
@@ -843,7 +843,7 @@ DBKey (*i2key) (int key);
* @return The key as a DBKey union
* @public
*/
-DBKey (*ui2key) (unsigned int key);
+union DBKey (*ui2key) (unsigned int key);
/**
* Manual cast from 'unsigned char *' to the union DBKey.
@@ -851,7 +851,7 @@ DBKey (*ui2key) (unsigned int key);
* @return The key as a DBKey union
* @public
*/
-DBKey (*str2key) (const char *key);
+union DBKey (*str2key) (const char *key);
/**
* Manual cast from 'int64' to the union DBKey.
@@ -859,7 +859,7 @@ DBKey (*str2key) (const char *key);
* @return The key as a DBKey union
* @public
*/
-DBKey (*i642key) (int64 key);
+union DBKey (*i642key) (int64 key);
/**
* Manual cast from 'uint64' to the union DBKey.
@@ -867,7 +867,7 @@ DBKey (*i642key) (int64 key);
* @return The key as a DBKey union
* @public
*/
-DBKey (*ui642key) (uint64 key);
+union DBKey (*ui642key) (uint64 key);
/**
* Manual cast from 'int' to the struct DBData.
@@ -875,7 +875,7 @@ DBKey (*ui642key) (uint64 key);
* @return The data as a DBData struct
* @public
*/
-DBData (*i2data) (int data);
+struct DBData (*i2data) (int data);
/**
* Manual cast from 'unsigned int' to the struct DBData.
@@ -883,7 +883,7 @@ DBData (*i2data) (int data);
* @return The data as a DBData struct
* @public
*/
-DBData (*ui2data) (unsigned int data);
+struct DBData (*ui2data) (unsigned int data);
/**
* Manual cast from 'void *' to the struct DBData.
@@ -891,7 +891,7 @@ DBData (*ui2data) (unsigned int data);
* @return The data as a DBData struct
* @public
*/
-DBData (*ptr2data) (void *data);
+struct DBData (*ptr2data) (void *data);
/**
* Gets int type data from struct DBData.
@@ -900,7 +900,7 @@ DBData (*ptr2data) (void *data);
* @return Integer value of the data.
* @public
*/
-int (*data2i) (DBData *data);
+int (*data2i) (struct DBData *data);
/**
* Gets unsigned int type data from struct DBData.
@@ -909,7 +909,7 @@ int (*data2i) (DBData *data);
* @return Unsigned int value of the data.
* @public
*/
-unsigned int (*data2ui) (DBData *data);
+unsigned int (*data2ui) (struct DBData *data);
/**
* Gets void* type data from struct DBData.
@@ -918,7 +918,7 @@ unsigned int (*data2ui) (DBData *data);
* @return Void* value of the data.
* @public
*/
-void* (*data2ptr) (DBData *data);
+void* (*data2ptr) (struct DBData *data);
/**
* Initialize the database system.
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-02 10:43:03 +0000