1 /*

     2  *    Copyright 2004-2006 Intel Corporation

     3  * 

     4  *    Licensed under the Apache License, Version 2.0 (the "License");

     5  *    you may not use this file except in compliance with the License.

     6  *    You may obtain a copy of the License at

     7  * 

     8  *        http://www.apache.org/licenses/LICENSE-2.0

     9  * 

    10  *    Unless required by applicable law or agreed to in writing, software

    11  *    distributed under the License is distributed on an "AS IS" BASIS,

    12  *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    13  *    See the License for the specific language governing permissions and

    14  *    limitations under the License.

    15  */

    16 

    17 #ifndef _SQL_BUNDLE_STORE_H_

    18 #define _SQL_BUNDLE_STORE_H_

    19 

    20 #include <sys/time.h>

    21 #include "BundleStore.h"

    22 

    23 namespace dtn {

    24 

    25 class SQLImplementation;

    26 class SQLStore;

    27 

    28 /**

    29  * Implementation of a BundleStore that uses an underlying SQL

    30  * database.

    31  */

    32 

    33 class SQLBundleStore : public BundleStore {

    34 public:

    35     /**

    36      * Constructor -- takes as a parameter an abstract pointer to the

    37      * underlying storage technology so as to implement the basic

    38      * methods. The table_name identifies the table in which all bundles

    39      * will be stored

    40      */

    41     SQLBundleStore(oasys::SQLImplementation* db, const char* table_name = "bundles");

    42     

    43     /**

    44      * Virtual methods inheritied from BundleStore

    45      */

    46     Bundle* get(int bundle_id) ;

    47     bool    insert(Bundle* bundle);

    48     bool    update(Bundle* bundle);

    49     bool    del(int bundle_id) ;

    50     int     delete_expired(const time_t now);

    51     bool    is_custodian(int bundle_id);

    52     

    53 private:

    54     

    55     /**

    56      * The SQLStore instance used to store all the bundles.

    57      */

    58     SQLStore* store_;

    59 };

    60 } // namespace dtn

    61 

    62 #endif /* _SQL_BUNDLE_STORE_H_ */