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openldap  2.4.31
Functions | Variables
frontend.c File Reference
#include "portable.h"
#include <stdio.h>
#include <ac/string.h>
#include <ac/socket.h>
#include <sys/stat.h>
#include "slap.h"
#include "lutil.h"
#include "lber_pvt.h"
#include "ldap_rq.h"

Go to the source code of this file.

Functions

static int fe_entry_get_rw (Operation *op, struct berval *ndn, ObjectClass *oc, AttributeDescription *at, int rw, Entry **e)
static int fe_entry_release_rw (Operation *op, Entry *e, int rw)
int frontend_init (void)

Variables

static BackendInfo slap_frontendInfo
static BackendDB slap_frontendDB
BackendDBfrontendDB

Function Documentation

static int fe_entry_get_rw ( Operation op,
struct berval ndn,
ObjectClass oc,
AttributeDescription at,
int  rw,
Entry **  e 
) [static]

Definition at line 47 of file frontend.c.

{
       BackendDB     *bd;
       int           rc = LDAP_NO_SUCH_OBJECT;

       bd = op->o_bd;
       op->o_bd = select_backend( ndn, 0 );
       if ( op->o_bd != NULL ) {
              if ( op->o_bd->be_fetch ) {
                     rc = op->o_bd->be_fetch( op, ndn, oc, at, rw, e );
              }
       }
       op->o_bd = bd;

       return rc;
}

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static int fe_entry_release_rw ( Operation op,
Entry e,
int  rw 
) [static]

Definition at line 71 of file frontend.c.

{
       BackendDB     *bd;
       int           rc = LDAP_NO_SUCH_OBJECT;

       bd = op->o_bd;
       op->o_bd = select_backend( &e->e_nname, 0 );
       if ( op->o_bd != NULL ) {
              if ( op->o_bd->be_release ) {
                     rc = op->o_bd->be_release( op, e, rw );
              }
       }
       op->o_bd = bd;

       return rc;
}

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Definition at line 92 of file frontend.c.

{
       /* data */
       frontendDB = &slap_frontendDB;
       frontendDB->bd_self = frontendDB;

       /* ACLs */
       frontendDB->be_dfltaccess = ACL_READ;

       /* limits */
       frontendDB->be_def_limit.lms_t_soft = SLAPD_DEFAULT_TIMELIMIT; /* backward compatible limits */
       frontendDB->be_def_limit.lms_t_hard = 0;
       frontendDB->be_def_limit.lms_s_soft = SLAPD_DEFAULT_SIZELIMIT; /* backward compatible limits */
       frontendDB->be_def_limit.lms_s_hard = 0;
       frontendDB->be_def_limit.lms_s_unchecked = -1;                 /* no limit on unchecked size */
       frontendDB->be_def_limit.lms_s_pr = 0;                         /* page limit */
       frontendDB->be_def_limit.lms_s_pr_hide = 0;                    /* don't hide number of entries left */
       frontendDB->be_def_limit.lms_s_pr_total = 0;                   /* number of total entries returned by pagedResults equal to hard limit */

       ldap_pvt_thread_mutex_init( &frontendDB->be_pcl_mutex );

       /* suffix */
       frontendDB->be_suffix = ch_calloc( 2, sizeof( struct berval ) );
       ber_str2bv( "", 0, 1, &frontendDB->be_suffix[0] );
       BER_BVZERO( &frontendDB->be_suffix[1] );
       frontendDB->be_nsuffix = ch_calloc( 2, sizeof( struct berval ) );
       ber_str2bv( "", 0, 1, &frontendDB->be_nsuffix[0] );
       BER_BVZERO( &frontendDB->be_nsuffix[1] );

       /* info */
       frontendDB->bd_info = &slap_frontendInfo;

       SLAP_BFLAGS(frontendDB) |= SLAP_BFLAG_FRONTEND;

       /* name */
       frontendDB->bd_info->bi_type = "frontend";

       /* known controls */
       {
              int    i;

              frontendDB->bd_info->bi_controls = slap_known_controls;

              for ( i = 0; slap_known_controls[ i ]; i++ ) {
                     int    cid;

                     if ( slap_find_control_id( slap_known_controls[ i ], &cid )
                                   == LDAP_CONTROL_NOT_FOUND )
                     {
                            assert( 0 );
                            return -1;
                     }

                     frontendDB->bd_info->bi_ctrls[ cid ] = 1;
                     frontendDB->be_ctrls[ cid ] = 1;
              }
       }

       /* calls */
       frontendDB->bd_info->bi_op_abandon = fe_op_abandon;
       frontendDB->bd_info->bi_op_add = fe_op_add;
       frontendDB->bd_info->bi_op_bind = fe_op_bind;
       frontendDB->bd_info->bi_op_compare = fe_op_compare;
       frontendDB->bd_info->bi_op_delete = fe_op_delete;
       frontendDB->bd_info->bi_op_modify = fe_op_modify;
       frontendDB->bd_info->bi_op_modrdn = fe_op_modrdn;
       frontendDB->bd_info->bi_op_search = fe_op_search;
       frontendDB->bd_info->bi_extended = fe_extended;
       frontendDB->bd_info->bi_operational = fe_aux_operational;
       frontendDB->bd_info->bi_entry_get_rw = fe_entry_get_rw;
       frontendDB->bd_info->bi_entry_release_rw = fe_entry_release_rw;
       frontendDB->bd_info->bi_access_allowed = fe_access_allowed;
       frontendDB->bd_info->bi_acl_group = fe_acl_group;
       frontendDB->bd_info->bi_acl_attribute = fe_acl_attribute;

#if 0
       /* FIXME: is this too early? */
       return backend_startup_one( frontendDB );
#endif

       return 0;
}

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Variable Documentation

Definition at line 44 of file frontend.c.

Definition at line 43 of file frontend.c.

Definition at line 42 of file frontend.c.