The Tor Browser: security/nss/lib/ckfw/dbm/ckdbm.h@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* This Source Code Form is subject to the terms of the Mozilla Public

     2  * License, v. 2.0. If a copy of the MPL was not distributed with this

     3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     5 #ifndef CKDBM_H

     6 #define CKDBM_H

     8 #include "nssckmdt.h"

     9 #include "nssckfw.h"

    11 /*

    12  * I'm including this for access to the arena functions.

    13  * Looks like we should publish that API.

    14  */

    15 #ifndef BASE_H

    16 #include "base.h"

    17 #endif /* BASE_H */

    19 /*

    20  * This is where the Netscape extensions live, at least for now.

    21  */

    22 #ifndef CKT_H

    23 #include "ckt.h"

    24 #endif /* CKT_H */

    26 #include "mcom_db.h"

    28 NSS_EXTERN_DATA NSSCKMDInstance nss_dbm_mdInstance;

    30 typedef struct nss_dbm_db_struct nss_dbm_db_t;

    31 struct nss_dbm_db_struct {

    32   DB *db;

    33   NSSCKFWMutex *crustylock;

    34 };

    36 typedef struct nss_dbm_dbt_struct nss_dbm_dbt_t;

    37 struct nss_dbm_dbt_struct {

    38   DBT dbt;

    39   nss_dbm_db_t *my_db;

    40 };

    42 typedef struct nss_dbm_instance_struct nss_dbm_instance_t;

    43 struct nss_dbm_instance_struct {

    44   NSSArena *arena;

    45   CK_ULONG nSlots;

    46   char **filenames;

    47   int *flags; /* e.g. O_RDONLY, O_RDWR */

    48 };

    50 typedef struct nss_dbm_slot_struct nss_dbm_slot_t;

    51 struct nss_dbm_slot_struct {

    52   nss_dbm_instance_t *instance;

    53   char *filename;

    54   int flags;

    55   nss_dbm_db_t *token_db;

    56 };

    58 typedef struct nss_dbm_token_struct nss_dbm_token_t;

    59 struct nss_dbm_token_struct {

    60   NSSArena *arena;

    61   nss_dbm_slot_t *slot;

    62   nss_dbm_db_t *session_db;

    63   NSSUTF8 *label;

    64 };

    66 struct nss_dbm_dbt_node {

    67   struct nss_dbm_dbt_node *next;

    68   nss_dbm_dbt_t *dbt;

    69 };

    71 typedef struct nss_dbm_session_struct nss_dbm_session_t;

    72 struct nss_dbm_session_struct {

    73   NSSArena *arena;

    74   nss_dbm_token_t *token;

    75   CK_ULONG deviceError;

    76   struct nss_dbm_dbt_node *session_objects;

    77   NSSCKFWMutex *list_lock;

    78 };

    80 typedef struct nss_dbm_object_struct nss_dbm_object_t;

    81 struct nss_dbm_object_struct {

    82   NSSArena *arena; /* token or session */

    83   nss_dbm_dbt_t *handle;

    84 };

    86 typedef struct nss_dbm_find_struct nss_dbm_find_t;

    87 struct nss_dbm_find_struct {

    88   NSSArena *arena;

    89   struct nss_dbm_dbt_node *found;

    90   NSSCKFWMutex *list_lock;

    91 };

    93 NSS_EXTERN NSSCKMDSlot *

    94 nss_dbm_mdSlot_factory

    95 (

    96   nss_dbm_instance_t *instance,

    97   char *filename,

    98   int flags,

    99   CK_RV *pError

   100 );

   102 NSS_EXTERN NSSCKMDToken *

   103 nss_dbm_mdToken_factory

   104 (

   105   nss_dbm_slot_t *slot,

   106   CK_RV *pError

   107 );

   109 NSS_EXTERN NSSCKMDSession *

   110 nss_dbm_mdSession_factory

   111 (

   112   nss_dbm_token_t *token,

   113   NSSCKFWSession *fwSession,

   114   NSSCKFWInstance *fwInstance,

   115   CK_BBOOL rw,

   116   CK_RV *pError

   117 );

   119 NSS_EXTERN NSSCKMDObject *

   120 nss_dbm_mdObject_factory

   121 (

   122   nss_dbm_object_t *object,

   123   CK_RV *pError

   124 );

   126 NSS_EXTERN NSSCKMDFindObjects *

   127 nss_dbm_mdFindObjects_factory

   128 (

   129   nss_dbm_find_t *find,

   130   CK_RV *pError

   131 );

   133 NSS_EXTERN nss_dbm_db_t *

   134 nss_dbm_db_open

   135 (

   136   NSSArena *arena,

   137   NSSCKFWInstance *fwInstance,

   138   char *filename,

   139   int flags,

   140   CK_RV *pError

   141 );

   143 NSS_EXTERN void

   144 nss_dbm_db_close

   145 (

   146   nss_dbm_db_t *db

   147 );

   149 NSS_EXTERN CK_VERSION

   150 nss_dbm_db_get_format_version

   151 (

   152   nss_dbm_db_t *db

   153 );

   155 NSS_EXTERN CK_RV

   156 nss_dbm_db_set_label

   157 (

   158   nss_dbm_db_t *db,

   159   NSSUTF8 *label

   160 );

   162 NSS_EXTERN NSSUTF8 *

   163 nss_dbm_db_get_label

   164 (

   165   nss_dbm_db_t *db,

   166   NSSArena *arena,

   167   CK_RV *pError

   168 );

   170 NSS_EXTERN CK_RV

   171 nss_dbm_db_delete_object

   172 (

   173   nss_dbm_dbt_t *dbt

   174 );

   176 NSS_EXTERN nss_dbm_dbt_t *

   177 nss_dbm_db_create_object

   178 (

   179   NSSArena *arena,

   180   nss_dbm_db_t *db,

   181   CK_ATTRIBUTE_PTR pTemplate,

   182   CK_ULONG ulAttributeCount,

   183   CK_RV *pError,

   184   CK_ULONG *pdbrv

   185 );

   187 NSS_EXTERN CK_RV

   188 nss_dbm_db_find_objects

   189 (

   190   nss_dbm_find_t *find,

   191   nss_dbm_db_t *db,

   192   CK_ATTRIBUTE_PTR pTemplate,

   193   CK_ULONG ulAttributeCount,

   194   CK_ULONG *pdbrv

   195 );

   197 NSS_EXTERN CK_BBOOL

   198 nss_dbm_db_object_still_exists

   199 (

   200   nss_dbm_dbt_t *dbt

   201 );

   203 NSS_EXTERN CK_ULONG

   204 nss_dbm_db_get_object_attribute_count

   205 (

   206   nss_dbm_dbt_t *dbt,

   207   CK_RV *pError,

   208   CK_ULONG *pdbrv

   209 );

   211 NSS_EXTERN CK_RV

   212 nss_dbm_db_get_object_attribute_types

   213 (

   214   nss_dbm_dbt_t *dbt,

   215   CK_ATTRIBUTE_TYPE_PTR typeArray,

   216   CK_ULONG ulCount,

   217   CK_ULONG *pdbrv

   218 );

   220 NSS_EXTERN CK_ULONG

   221 nss_dbm_db_get_object_attribute_size

   222 (

   223   nss_dbm_dbt_t *dbt,

   224   CK_ATTRIBUTE_TYPE type,

   225   CK_RV *pError,

   226   CK_ULONG *pdbrv

   227 );

   229 NSS_EXTERN NSSItem *

   230 nss_dbm_db_get_object_attribute

   231 (

   232   nss_dbm_dbt_t *dbt,

   233   NSSArena *arena,

   234   CK_ATTRIBUTE_TYPE type,

   235   CK_RV *pError,

   236   CK_ULONG *pdbrv

   237 );

   239 NSS_EXTERN CK_RV

   240 nss_dbm_db_set_object_attribute

   241 (

   242   nss_dbm_dbt_t *dbt,

   243   CK_ATTRIBUTE_TYPE type,

   244   NSSItem *value,

   245   CK_ULONG *pdbrv

   246 );

   248 #endif /* CKDBM_H */

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