From f23b4d59152d46450d80066d514869c34c512abc Mon Sep 17 00:00:00 2001 From: FlavioJS Date: Mon, 18 Dec 2006 15:06:51 +0000 Subject: - Cosmetic changes to db. - Fixed the unused MAPINDEX_AUTOADD section in mapindex.c (mapindex.h wasn't being included) git-svn-id: https://rathena.svn.sourceforge.net/svnroot/rathena/trunk@9515 54d463be-8e91-2dee-dedb-b68131a5f0ec --- src/common/db.h | 201 ++++++++++++++++++++++---------------------------------- 1 file changed, 79 insertions(+), 122 deletions(-) (limited to 'src/common/db.h') diff --git a/src/common/db.h b/src/common/db.h index 2f02c1bfa..aa165acd7 100644 --- a/src/common/db.h +++ b/src/common/db.h @@ -23,8 +23,8 @@ * HISTORY: * * 2.1 (Athena build #???#) - Portability fix * * - Fixed the portability of casting to union and added the functions * - * {@link DBInterface#ensure(DBInterface,DBKey,DBCreateData,...)} and * - * {@link DBInterface#clear(DBInterface,DBApply,...)}. * + * {@link DB#ensure(DB,DBKey,DBCreateData,...)} and * + * {@link DB#clear(DB,DBApply,...)}. * * 2.0 (Athena build 4859) - Transition version * * - Almost everything recoded with a strategy similar to objects, * * database structure is maintained. * @@ -51,11 +51,11 @@ * DBOptions - Bitfield enumeration of database options. * * DBKey - Union of used key types. * * DBApply - Format of functions applyed to the databases. * - * DBMatcher - Format of matchers used in DBInterface->getall. * + * DBMatcher - Format of matchers used in DB::getall. * * DBComparator - Format of the comparators used by the databases. * * DBHasher - Format of the hashers used by the databases. * * DBReleaser - Format of the releasers used by the databases. * - * DBInterface - Structure of the interface of the database. * + * DB - Database interface. * \*****************************************************************************/ /** @@ -120,7 +120,7 @@ typedef enum { * @param DB_OPT_RELEASE_KEY Releases the key. * @param DB_OPT_RELEASE_DATA Releases the data whenever an entry is removed * from the database. - * WARNING: for funtions that return the data (like DBInterface->remove), + * WARNING: for funtions that return the data (like DB::remove), * a dangling pointer will be returned. * @param DB_OPT_RELEASE_BOTH Releases both key and data. * @param DB_OPT_ALLOW_NULL_KEY Allow NULL keys in the database. @@ -147,16 +147,11 @@ typedef enum { * @param str Type of key for DB_STRING and DB_ISTRING databases * @public * @see #DBType - * @see #DBApply(DBKey,void *,va_list) - * @see #DBMatcher(DBKey,void *,va_list) - * @see #DBComparator(DBKey,DBKey,unsigned short) - * @see #DBHasher(DBKey,unsigned short) - * @see #DBReleaser(DBKey,void *,DBRelease) - * @see DBInterface#get(DBInterface,DBKey) - * @see DBInterface#put(DBInterface,DBKey,void *) - * @see DBInterface#remove(DBInterface,DBKey) + * @see DB#get + * @see DB#put + * @see DB#remove */ -typedef union { +typedef union dbkey { int i; unsigned int ui; unsigned char *str;//## TODO change to 'const char *' @@ -169,9 +164,8 @@ typedef union { * @param args Extra arguments of the funtion * @return Data identified by the key to be put in the database * @public - * @see #DBKey - * @see DBInterface#vensure(DBInterface,DBKey,DBCreateData,va_list) - * @see DBInterface#ensure(DBInterface,DBKey,DBCreateData,...) + * @see DB#vensure + * @see DB#ensure */ typedef void *(*DBCreateData)(DBKey key, va_list args); @@ -185,11 +179,10 @@ typedef void *(*DBCreateData)(DBKey key, va_list args); * @param args Extra arguments of the funtion * @return Value to be added up by the funtion that is applying this * @public - * @see #DBKey - * @see DBInterface#vforeach(DBInterface,DBApply,va_list) - * @see DBInterface#foreach(DBInterface,DBApply,...) - * @see DBInterface#vdestroy(DBInterface,DBApply,va_list) - * @see DBInterface#destroy(DBInterface,DBApply,...) + * @see DB#vforeach + * @see DB#foreach + * @see DB#vdestroy + * @see DB#destroy */ typedef int (*DBApply)(DBKey key, void *data, va_list args); @@ -202,8 +195,7 @@ typedef int (*DBApply)(DBKey key, void *data, va_list args); * @param args Extra arguments of the function * @return 0 if a match, another number otherwise * @public - * @see #DBKey - * @see DBInterface#getall(DBInterface,void **,unsigned int,DBMatcher,...) + * @see DB#getall */ typedef int (*DBMatcher)(DBKey key, void *data, va_list args); @@ -219,7 +211,6 @@ typedef int (*DBMatcher)(DBKey key, void *data, va_list args); * databases. * @return 0 if equal, negative if lower and positive if higher * @public - * @see #DBKey * @see #db_default_cmp(DBType) */ typedef int (*DBComparator)(DBKey key1, DBKey key2, unsigned short maxlen); @@ -234,7 +225,6 @@ typedef int (*DBComparator)(DBKey key1, DBKey key2, unsigned short maxlen); * databases. * @return Hash of the key * @public - * @see #DBKey * @see #db_default_hash(DBType) */ typedef unsigned int (*DBHasher)(DBKey key, unsigned short maxlen); @@ -248,7 +238,6 @@ typedef unsigned int (*DBHasher)(DBKey key, unsigned short maxlen); * @param which What is being requested to be released * @public * @see #DBRelease - * @see #DBKey * @see #db_default_releaser(DBType,DBOptions) * @see #db_custom_release(DBRelease) */ @@ -258,21 +247,22 @@ typedef void (*DBReleaser)(DBKey key, void *data, DBRelease which); * Public interface of a database. Only contains funtions. * All the functions take the interface as the first argument. * @public - * @see DBInterface#get(DBInterface,DBKey) - * @see DBInterface#getall(DBInterface,void **,unsigned int,DBMatch,...) - * @see DBInterface#vgetall(DBInterface,void **,unsigned int,DBMatch,va_list) - * @see DBInterface#put(DBInterface,DBKey,void *) - * @see DBInterface#remove(DBInterface,DBKey) - * @see DBInterface#foreach(DBInterface,DBApply,...) - * @see DBInterface#vforeach(DBInterface,DBApply,va_list) - * @see DBInterface#destroy(DBInterface,DBApply,...) - * @see DBInterface#destroy(DBInterface,DBApply,va_list) - * @see DBInterface#size(DBInterface) - * @see DBInterface#type(DBInterface) - * @see DBInterface#options(DBInterface) + * @see DB#get(DB,DBKey) + * @see DB#getall(DB,void **,unsigned int,DBMatch,...) + * @see DB#vgetall(DB,void **,unsigned int,DBMatch,va_list) + * @see DB#put(DB,DBKey,void *) + * @see DB#remove(DB,DBKey) + * @see DB#foreach(DB,DBApply,...) + * @see DB#vforeach(DB,DBApply,va_list) + * @see DB#destroy(DB,DBApply,...) + * @see DB#destroy(DB,DBApply,va_list) + * @see DB#size(DB) + * @see DB#type(DB) + * @see DB#options(DB) * @see #db_alloc(const char *,int,DBType,DBOptions,unsigned short) */ -typedef struct dbt { +typedef struct dbt *DB; +struct dbt { /** * Get the data of the entry identifid by the key. @@ -280,14 +270,12 @@ typedef struct dbt { * @param key Key that identifies the entry * @return Data of the entry or NULL if not found * @protected - * @see #DBKey - * @see #DBInterface - * @see common\db.c#db_get(DBInterface,DBKey) + * @see #db_get(DB,DBKey) */ void *(*get)(struct dbt *dbi, DBKey key); /** - * Just calls {@link DBInterface#vgetall(DBInterface,void **,unsigned int,DBMatch,va_list)}. + * Just calls {@link DB#vgetall(DB,void **,unsigned int,DBMatch,va_list)}. * Get the data of the entries matched by match. * It puts a maximum of max entries into buf. * If buf is NULL, it only counts the matches. @@ -301,12 +289,10 @@ typedef struct dbt { * @param ... Extra arguments for match * @return The number of entries that matched * @protected - * @see #DBMatcher(DBKey key, void *data, va_list args) - * @see #DBInterface - * @see DBInterface#vgetall(DBInterface,void **,unsigned int,DBMatch,va_list) - * @see common\db.c#db_getall(DBInterface,void **,unsigned int,DBMatch,...) + * @see DB#vgetall + * @see #db_getall(DB,void **,unsigned int,DBMatch,...) */ - unsigned int (*getall)(struct dbt *dbi, void **buf, unsigned int max, DBMatcher match, ...); + unsigned int (*getall)(DB self, void **buf, unsigned int max, DBMatcher match, ...); /** * Get the data of the entries matched by match. @@ -322,15 +308,13 @@ typedef struct dbt { * @param ... Extra arguments for match * @return The number of entries that matched * @protected - * @see #DBMatcher(DBKey key, void *data, va_list args) - * @see #DBInterface - * @see DBInterface#getall(DBInterface,void **,unsigned int,DBMatch,...) - * @see common\db.c#db_vgetall(DBInterface,void **,unsigned int,DBMatch,va_list) + * @see DB#getall + * @see #db_vgetall(DB,void **,unsigned int,DBMatch,va_list) */ - unsigned int (*vgetall)(struct dbt *dbi, void **buf, unsigned int max, DBMatcher match, va_list args); + unsigned int (*vgetall)(DB self, void **buf, unsigned int max, DBMatcher match, va_list args); /** - * Just calls {@link common\db.h\DBInterface#vensure(DBInterface,DBKey,DBCreateData,va_list)}. + * Just calls {@link common\db.h\DB#vensure(DB,DBKey,DBCreateData,va_list)}. * 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. @@ -340,13 +324,10 @@ typedef struct dbt { * @param ... Extra arguments for create * @return Data of the entry * @protected - * @see #DBKey - * @see #DBCreateData - * @see #DBInterface - * @see DBInterface#vensure(DBInterface,DBKey,DBCreateData,va_list) - * @see common\db.c#db_ensure(DBInterface,DBKey,DBCreateData,...) + * @see DB#vensure(DB,DBKey,DBCreateData,va_list) + * @see #db_ensure(DB,DBKey,DBCreateData,...) */ - void *(*ensure)(struct dbt *dbi, DBKey key, DBCreateData create, ...); + void *(*ensure)(DB self, DBKey key, DBCreateData create, ...); /** * Get the data of the entry identified by the key. @@ -358,13 +339,10 @@ typedef struct dbt { * @param args Extra arguments for create * @return Data of the entry * @protected - * @see #DBKey - * @see #DBCreateData - * @see #DBInterface - * @see DBInterface#ensure(DBInterface,DBKey,DBCreateData,...) - * @see common\db.c#db_vensure(DBInterface,DBKey,DBCreateData,va_list) + * @see DB#ensure(DB,DBKey,DBCreateData,...) + * @see #db_vensure(DB,DBKey,DBCreateData,va_list) */ - void *(*vensure)(struct dbt *dbi, DBKey key, DBCreateData create, va_list args); + void *(*vensure)(DB self, DBKey key, DBCreateData create, va_list args); /** * Put the data identified by the key in the database. @@ -375,11 +353,9 @@ typedef struct dbt { * @param data Data to be put in the database * @return The previous data if the entry exists or NULL * @protected - * @see #DBKey - * @see #DBInterface - * @see common\db.c#db_put(DBInterface,DBKey,void *) + * @see #db_put(DB,DBKey,void *) */ - void *(*put)(struct dbt *dbi, DBKey key, void *data); + void *(*put)(DB self, DBKey key, void *data); /** * Remove an entry from the database. @@ -389,14 +365,12 @@ typedef struct dbt { * @param key Key that identifies the entry * @return The data of the entry or NULL if not found * @protected - * @see #DBKey - * @see #DBInterface - * @see common\db.c#db_remove(DBInterface,DBKey) + * @see #db_remove(DB,DBKey) */ - void *(*remove)(struct dbt *dbi, DBKey key); + void *(*remove)(DB self, DBKey key); /** - * Just calls {@link DBInterface#vforeach(DBInterface,DBApply,va_list)}. + * Just calls {@link DB#vforeach(DB,DBApply,va_list)}. * Apply func to every entry in the database. * Returns the sum of values returned by func. * @param dbi Interface of the database @@ -404,12 +378,10 @@ typedef struct dbt { * @param ... Extra arguments for func * @return Sum of the values returned by func * @protected - * @see #DBInterface - * @see #DBApply(DBKey,void *,va_list) - * @see DBInterface#vforeach(DBInterface,DBApply,va_list) - * @see common\db.c#db_foreach(DBInterface,DBApply,...) + * @see DB#vforeach + * @see #db_foreach(DB,DBApply,...) */ - int (*foreach)(struct dbt *dbi, DBApply func, ...); + int (*foreach)(DB self, DBApply func, ...); /** * Apply func to every entry in the database. @@ -419,15 +391,13 @@ typedef struct dbt { * @param args Extra arguments for func * @return Sum of the values returned by func * @protected - * @see #DBApply(DBKey,void *,va_list) - * @see #DBInterface - * @see DBInterface#foreach(DBInterface,DBApply,...) - * @see common\db.c#db_vforeach(DBInterface,DBApply,va_list) + * @see DB#foreach + * @see #db_vforeach(DB,DBApply,va_list) */ - int (*vforeach)(struct dbt *dbi, DBApply func, va_list args); + int (*vforeach)(DB self, DBApply func, va_list args); /** - * Just calls {@link DBInterface#vclear(DBInterface,DBApply,va_list)}. + * Just calls {@link DB#vclear(DB,DBApply,va_list)}. * Removes all entries from the database. * Before deleting an entry, func is applyed to it. * Releases the key and the data. @@ -437,12 +407,10 @@ typedef struct dbt { * @param ... Extra arguments for func * @return Sum of values returned by func * @protected - * @see #DBApply(DBKey,void *,va_list) - * @see #DBInterface - * @see DBInterface#vclear(DBInterface,DBApply,va_list) - * @see common\db.c#db_clear(DBInterface,DBApply,...) + * @see DB#vclear + * @see #db_clear(DB,DBApply,...) */ - int (*clear)(struct dbt *dbi, DBApply func, ...); + int (*clear)(DB self, DBApply func, ...); /** * Removes all entries from the database. @@ -454,15 +422,13 @@ typedef struct dbt { * @param args Extra arguments for func * @return Sum of values returned by func * @protected - * @see #DBApply(DBKey,void *,va_list) - * @see #DBInterface - * @see DBInterface#clear(DBInterface,DBApply,...) - * @see common\db.c#vclear(DBInterface,DBApply,va_list) + * @see DB#clear + * @see #vclear(DB,DBApply,va_list) */ - int (*vclear)(struct dbt *dbi, DBApply func, va_list args); + int (*vclear)(DB self, DBApply func, va_list args); /** - * Just calls {@link DBInterface#vdestroy(DBInterface,DBApply,va_list)}. + * Just calls {@link DB#vdestroy(DB,DBApply,va_list)}. * Finalize the database, feeing all the memory it uses. * Before deleting an entry, func is applyed to it. * Releases the key and the data. @@ -474,12 +440,10 @@ typedef struct dbt { * @param ... Extra arguments for func * @return Sum of values returned by func * @protected - * @see #DBApply(DBKey,void *,va_list) - * @see #DBInterface - * @see DBInterface#vdestroy(DBInterface,DBApply,va_list) - * @see common\db.c#db_destroy(DBInterface,DBApply,...) + * @see DB#vdestroy + * @see #db_destroy(DB,DBApply,...) */ - int (*destroy)(struct dbt *dbi, DBApply func, ...); + int (*destroy)(DB self, DBApply func, ...); /** * Finalize the database, feeing all the memory it uses. @@ -492,46 +456,39 @@ typedef struct dbt { * @param args Extra arguments for func * @return Sum of values returned by func * @protected - * @see #DBInterface - * @see #DBApply(DBKey,void *,va_list) - * @see DBInterface#destroy(DBInterface,DBApply,...) - * @see common\db.c#db_vdestroy(DBInterface,DBApply,va_list) + * @see DB#destroy + * @see #db_vdestroy(DB,DBApply,va_list) */ - int (*vdestroy)(struct dbt *dbi, DBApply func, va_list args); + int (*vdestroy)(DB self, DBApply func, va_list args); /** * Return the size of the database (number of items in the database). * @param dbi Interface of the database * @return Size of the database * @protected - * @see #DBInterface - * @see common\db.c#db_size(DBInterface) + * @see #db_size(DB) */ - unsigned int (*size)(struct dbt *dbi); + unsigned int (*size)(DB self); /** * Return the type of the database. * @param dbi Interface of the database * @return Type of the database * @protected - * @see #DBType - * @see #DBInterface - * @see common\db.c#db_type(DBInterface) + * @see #db_type(DB) */ - DBType (*type)(struct dbt *dbi); + DBType (*type)(DB self); /** * Return the options of the database. * @param dbi Interface of the database * @return Options of the database * @protected - * @see #DBOptions - * @see #DBInterface - * @see common\db.c#db_options(DBInterface) + * @see #db_options(DB) */ - DBOptions (*options)(struct dbt *dbi); + DBOptions (*options)(DB self); -} *DBInterface; +}; //For easy access to the common functions. #ifdef DB_MANUAL_CAST_TO_UNION @@ -664,14 +621,14 @@ DBReleaser db_custom_release(DBRelease which); * @return The interface of the database * @public * @see #DBType - * @see #DBInterface + * @see #DB * @see #db_default_cmp(DBType) * @see #db_default_hash(DBType) * @see #db_default_release(DBType,DBOptions) * @see #db_fix_options(DBType,DBOptions) * @see common\db.c#db_alloc(const char *,int,DBType,DBOptions,unsigned short) */ -DBInterface db_alloc(const char *file, int line, DBType type, DBOptions options, unsigned short maxlen); +DB db_alloc(const char *file, int line, DBType type, DBOptions options, unsigned short maxlen); #ifdef DB_MANUAL_CAST_TO_UNION /** -- cgit v1.2.3-60-g2f50