gecko/security/nss/lib/ckfw/dbm/ckdbm.h

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2008-06-06 05:40:11 -07:00
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the Netscape security libraries.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1994-2000
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#ifdef DEBUG
static const char CKDBM_CVS_ID[] = "@(#) $RCSfile: ckdbm.h,v $ $Revision: 1.3 $ $Date: 2006/03/02 22:48:54 $";
#endif /* DEBUG */
#ifndef CKDBM_H
#define CKDBM_H
#include "nssckmdt.h"
#include "nssckfw.h"
/*
* I'm including this for access to the arena functions.
* Looks like we should publish that API.
*/
#ifndef BASE_H
#include "base.h"
#endif /* BASE_H */
/*
* This is where the Netscape extensions live, at least for now.
*/
#ifndef CKT_H
#include "ckt.h"
#endif /* CKT_H */
#include "mcom_db.h"
NSS_EXTERN_DATA NSSCKMDInstance nss_dbm_mdInstance;
typedef struct nss_dbm_db_struct nss_dbm_db_t;
struct nss_dbm_db_struct {
DB *db;
NSSCKFWMutex *crustylock;
};
typedef struct nss_dbm_dbt_struct nss_dbm_dbt_t;
struct nss_dbm_dbt_struct {
DBT dbt;
nss_dbm_db_t *my_db;
};
typedef struct nss_dbm_instance_struct nss_dbm_instance_t;
struct nss_dbm_instance_struct {
NSSArena *arena;
CK_ULONG nSlots;
char **filenames;
int *flags; /* e.g. O_RDONLY, O_RDWR */
};
typedef struct nss_dbm_slot_struct nss_dbm_slot_t;
struct nss_dbm_slot_struct {
nss_dbm_instance_t *instance;
char *filename;
int flags;
nss_dbm_db_t *token_db;
};
typedef struct nss_dbm_token_struct nss_dbm_token_t;
struct nss_dbm_token_struct {
NSSArena *arena;
nss_dbm_slot_t *slot;
nss_dbm_db_t *session_db;
NSSUTF8 *label;
};
struct nss_dbm_dbt_node {
struct nss_dbm_dbt_node *next;
nss_dbm_dbt_t *dbt;
};
typedef struct nss_dbm_session_struct nss_dbm_session_t;
struct nss_dbm_session_struct {
NSSArena *arena;
nss_dbm_token_t *token;
CK_ULONG deviceError;
struct nss_dbm_dbt_node *session_objects;
NSSCKFWMutex *list_lock;
};
typedef struct nss_dbm_object_struct nss_dbm_object_t;
struct nss_dbm_object_struct {
NSSArena *arena; /* token or session */
nss_dbm_dbt_t *handle;
};
typedef struct nss_dbm_find_struct nss_dbm_find_t;
struct nss_dbm_find_struct {
NSSArena *arena;
struct nss_dbm_dbt_node *found;
NSSCKFWMutex *list_lock;
};
NSS_EXTERN NSSCKMDSlot *
nss_dbm_mdSlot_factory
(
nss_dbm_instance_t *instance,
char *filename,
int flags,
CK_RV *pError
);
NSS_EXTERN NSSCKMDToken *
nss_dbm_mdToken_factory
(
nss_dbm_slot_t *slot,
CK_RV *pError
);
NSS_EXTERN NSSCKMDSession *
nss_dbm_mdSession_factory
(
nss_dbm_token_t *token,
NSSCKFWSession *fwSession,
NSSCKFWInstance *fwInstance,
CK_BBOOL rw,
CK_RV *pError
);
NSS_EXTERN NSSCKMDObject *
nss_dbm_mdObject_factory
(
nss_dbm_object_t *object,
CK_RV *pError
);
NSS_EXTERN NSSCKMDFindObjects *
nss_dbm_mdFindObjects_factory
(
nss_dbm_find_t *find,
CK_RV *pError
);
NSS_EXTERN nss_dbm_db_t *
nss_dbm_db_open
(
NSSArena *arena,
NSSCKFWInstance *fwInstance,
char *filename,
int flags,
CK_RV *pError
);
NSS_EXTERN void
nss_dbm_db_close
(
nss_dbm_db_t *db
);
NSS_EXTERN CK_VERSION
nss_dbm_db_get_format_version
(
nss_dbm_db_t *db
);
NSS_EXTERN CK_RV
nss_dbm_db_set_label
(
nss_dbm_db_t *db,
NSSUTF8 *label
);
NSS_EXTERN NSSUTF8 *
nss_dbm_db_get_label
(
nss_dbm_db_t *db,
NSSArena *arena,
CK_RV *pError
);
NSS_EXTERN CK_RV
nss_dbm_db_delete_object
(
nss_dbm_dbt_t *dbt
);
NSS_EXTERN nss_dbm_dbt_t *
nss_dbm_db_create_object
(
NSSArena *arena,
nss_dbm_db_t *db,
CK_ATTRIBUTE_PTR pTemplate,
CK_ULONG ulAttributeCount,
CK_RV *pError,
CK_ULONG *pdbrv
);
NSS_EXTERN CK_RV
nss_dbm_db_find_objects
(
nss_dbm_find_t *find,
nss_dbm_db_t *db,
CK_ATTRIBUTE_PTR pTemplate,
CK_ULONG ulAttributeCount,
CK_ULONG *pdbrv
);
NSS_EXTERN CK_BBOOL
nss_dbm_db_object_still_exists
(
nss_dbm_dbt_t *dbt
);
NSS_EXTERN CK_ULONG
nss_dbm_db_get_object_attribute_count
(
nss_dbm_dbt_t *dbt,
CK_RV *pError,
CK_ULONG *pdbrv
);
NSS_EXTERN CK_RV
nss_dbm_db_get_object_attribute_types
(
nss_dbm_dbt_t *dbt,
CK_ATTRIBUTE_TYPE_PTR typeArray,
CK_ULONG ulCount,
CK_ULONG *pdbrv
);
NSS_EXTERN CK_ULONG
nss_dbm_db_get_object_attribute_size
(
nss_dbm_dbt_t *dbt,
CK_ATTRIBUTE_TYPE type,
CK_RV *pError,
CK_ULONG *pdbrv
);
NSS_EXTERN NSSItem *
nss_dbm_db_get_object_attribute
(
nss_dbm_dbt_t *dbt,
NSSArena *arena,
CK_ATTRIBUTE_TYPE type,
CK_RV *pError,
CK_ULONG *pdbrv
);
NSS_EXTERN CK_RV
nss_dbm_db_set_object_attribute
(
nss_dbm_dbt_t *dbt,
CK_ATTRIBUTE_TYPE type,
NSSItem *value,
CK_ULONG *pdbrv
);
#endif /* CKDBM_H */