diff options
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/db.c | 19 | ||||
| -rw-r--r-- | src/common/db.h | 6 |
2 files changed, 6 insertions, 19 deletions
diff --git a/src/common/db.c b/src/common/db.c index 5622a2433..cd39f7a4b 100644 --- a/src/common/db.c +++ b/src/common/db.c @@ -632,14 +632,12 @@ static DBKey db_dup_key(DBMap_impl* db, DBKey key) { char *str; size_t len; - unsigned short maxlen; DB_COUNTSTAT(db_dup_key); switch (db->type) { case DB_STRING: case DB_ISTRING: - maxlen = ( db->maxlen != 0 ) ? db->maxlen : UINT16_MAX; - len = strnlen(key.str, maxlen); + len = strnlen(key.str, db->maxlen); str = (char*)aMalloc(len + 1); memcpy(str, key.str, len); str[len] = '\0'; @@ -889,8 +887,6 @@ static int db_uint_cmp(DBKey key1, DBKey key2, unsigned short maxlen) static int db_string_cmp(DBKey key1, DBKey key2, unsigned short maxlen) { DB_COUNTSTAT(db_string_cmp); - if (maxlen == 0) - maxlen = UINT16_MAX; return strncmp((const char *)key1.str, (const char *)key2.str, maxlen); } @@ -909,8 +905,6 @@ static int db_string_cmp(DBKey key1, DBKey key2, unsigned short maxlen) static int db_istring_cmp(DBKey key1, DBKey key2, unsigned short maxlen) { DB_COUNTSTAT(db_istring_cmp); - if (maxlen == 0) - maxlen = UINT16_MAX; return strncasecmp((const char *)key1.str, (const char *)key2.str, maxlen); } @@ -952,7 +946,6 @@ static unsigned int db_uint_hash(DBKey key, unsigned short maxlen) /** * Default hasher for DB_STRING databases. - * If maxlen if 0, the maximum number of maxlen is used instead. * @param key Key to be hashed * @param maxlen Maximum length of the key to hash * @return hash of the key @@ -967,8 +960,6 @@ static unsigned int db_string_hash(DBKey key, unsigned short maxlen) unsigned short i; DB_COUNTSTAT(db_string_hash); - if (maxlen == 0) - maxlen = UINT16_MAX; for (i = 0; *k; ++i) { hash = (hash*33 + ((unsigned char)*k))^(hash>>24); @@ -982,7 +973,6 @@ static unsigned int db_string_hash(DBKey key, unsigned short maxlen) /** * Default hasher for DB_ISTRING databases. - * If maxlen if 0, the maximum number of maxlen is used instead. * @param key Key to be hashed * @param maxlen Maximum length of the key to hash * @return hash of the key @@ -996,8 +986,6 @@ static unsigned int db_istring_hash(DBKey key, unsigned short maxlen) unsigned short i; DB_COUNTSTAT(db_istring_hash); - if (maxlen == 0) - maxlen = UINT16_MAX; for (i = 0; *k; i++) { hash = (hash*33 + ((unsigned char)TOLOWER(*k)))^(hash>>24); @@ -2379,7 +2367,7 @@ DBReleaser db_custom_release(DBRelease which) * @param type Type of database * @param options Options of the database * @param maxlen Maximum length of the string to be used as key in string - * databases + * databases. If 0, the maximum number of maxlen is used (64K). * @return The interface of the database * @public * @see #DBMap_impl @@ -2443,6 +2431,9 @@ DBMap* db_alloc(const char *file, int line, DBType type, DBOptions options, unsi db->maxlen = maxlen; db->global_lock = 0; + if( db->maxlen == 0 && (type == DB_STRING || type == DB_ISTRING) ) + db->maxlen = UINT16_MAX; + return &db->vtable; } diff --git a/src/common/db.h b/src/common/db.h index e02de2e08..d33b8ec2e 100644 --- a/src/common/db.h +++ b/src/common/db.h @@ -205,8 +205,6 @@ typedef int (*DBMatcher)(DBKey key, void* data, va_list args); /** * Format of the comparators used internally by the database system. * Compares key1 to key2. - * <code>maxlen</code> is the maximum number of character used in DB_STRING and - * DB_ISTRING databases. If 0, the maximum number of maxlen is used (64K). * Returns 0 is equal, negative if lower and positive is higher. * @param key1 Key being compared * @param key2 Key we are comparing to @@ -221,8 +219,6 @@ typedef int (*DBComparator)(DBKey key1, DBKey key2, unsigned short maxlen); /** * Format of the hashers used internally by the database system. * Creates the hash of the key. - * <code>maxlen</code> is the maximum number of character used in DB_STRING and - * DB_ISTRING databases. If 0, the maximum number of maxlen is used (64K). * @param key Key being hashed * @param maxlen Maximum number of characters used in DB_STRING and DB_ISTRING * databases. @@ -721,7 +717,7 @@ DBReleaser db_custom_release(DBRelease which); * @param type Type of database * @param options Options of the database * @param maxlen Maximum length of the string to be used as key in string - * databases + * databases. If 0, the maximum number of maxlen is used (64K). * @return The interface of the database * @public * @see #DBType |