static int
bdb_tool_entry_get_int( BackendDB *be, ID id, Entry **ep )
{
Entry *e = NULL;
char *dptr;
int rc, eoff;
assert( be != NULL );
assert( slapMode & SLAP_TOOL_MODE );
if ( ( tool_filter || tool_base ) && id == previd && tool_next_entry != NULL ) {
*ep = tool_next_entry;
tool_next_entry = NULL;
return LDAP_SUCCESS;
}
if ( id != previd ) {
data.ulen = data.dlen = sizeof( ehbuf );
data.data = ehbuf;
data.flags |= DB_DBT_PARTIAL;
BDB_ID2DISK( id, &nid );
rc = cursor->c_get( cursor, &key, &data, DB_SET );
if ( rc ) {
rc = LDAP_OTHER;
goto done;
}
}
/* Get the header */
dptr = eh.bv.bv_val;
eh.bv.bv_val = ehbuf;
eh.bv.bv_len = data.size;
rc = entry_header( &eh );
eoff = eh.data - eh.bv.bv_val;
eh.bv.bv_val = dptr;
if ( rc ) {
rc = LDAP_OTHER;
goto done;
}
/* Get the size */
data.flags &= ~DB_DBT_PARTIAL;
data.ulen = 0;
rc = cursor->c_get( cursor, &key, &data, DB_CURRENT );
if ( rc != DB_BUFFER_SMALL ) {
rc = LDAP_OTHER;
goto done;
}
/* Allocate a block and retrieve the data */
eh.bv.bv_len = eh.nvals * sizeof( struct berval ) + data.size;
eh.bv.bv_val = ch_realloc( eh.bv.bv_val, eh.bv.bv_len );
eh.data = eh.bv.bv_val + eh.nvals * sizeof( struct berval );
data.data = eh.data;
data.ulen = data.size;
/* Skip past already parsed nattr/nvals */
eh.data += eoff;
rc = cursor->c_get( cursor, &key, &data, DB_CURRENT );
if ( rc ) {
rc = LDAP_OTHER;
goto done;
}
#ifndef BDB_HIER
/* TODO: handle BDB_HIER accordingly */
if ( tool_base != NULL ) {
struct berval ndn;
entry_decode_dn( &eh, NULL, &ndn );
if ( !dnIsSuffixScope( &ndn, tool_base, tool_scope ) ) {
return LDAP_NO_SUCH_OBJECT;
}
}
#endif
#ifdef SLAP_ZONE_ALLOC
/* FIXME: will add ctx later */
rc = entry_decode( &eh, &e, NULL );
#else
rc = entry_decode( &eh, &e );
#endif
if( rc == LDAP_SUCCESS ) {
e->e_id = id;
#ifdef BDB_HIER
if ( slapMode & SLAP_TOOL_READONLY ) {
struct bdb_info *bdb = (struct bdb_info *) be->be_private;
EntryInfo *ei = NULL;
Operation op = {0};
Opheader ohdr = {0};
op.o_hdr = &ohdr;
op.o_bd = be;
op.o_tmpmemctx = NULL;
op.o_tmpmfuncs = &ch_mfuncs;
rc = bdb_cache_find_parent( &op, bdb->bi_cache.c_txn, id, &ei );
if ( rc == LDAP_SUCCESS ) {
bdb_cache_entryinfo_unlock( ei );
e->e_private = ei;
ei->bei_e = e;
bdb_fix_dn( e, 0 );
ei->bei_e = NULL;
e->e_private = NULL;
}
}
#endif
}
done:
if ( e != NULL ) {
*ep = e;
}
return rc;
}
Entry* bdb_tool_entry_get( BackendDB *be, ID id )
{
Entry *e = NULL;
char *dptr;
int rc, eoff;
assert( be != NULL );
assert( slapMode & SLAP_TOOL_MODE );
if ( id != previd ) {
data.ulen = data.dlen = sizeof( ehbuf );
data.data = ehbuf;
data.flags |= DB_DBT_PARTIAL;
BDB_ID2DISK( id, &nid );
rc = cursor->c_get( cursor, &key, &data, DB_SET );
if ( rc ) goto done;
}
/* Get the header */
dptr = eh.bv.bv_val;
eh.bv.bv_val = ehbuf;
eh.bv.bv_len = data.size;
rc = entry_header( &eh );
eoff = eh.data - eh.bv.bv_val;
eh.bv.bv_val = dptr;
if ( rc ) goto done;
/* Get the size */
data.flags &= ~DB_DBT_PARTIAL;
data.ulen = 0;
rc = cursor->c_get( cursor, &key, &data, DB_CURRENT );
if ( rc != DB_BUFFER_SMALL ) goto done;
/* Allocate a block and retrieve the data */
eh.bv.bv_len = eh.nvals * sizeof( struct berval ) + data.size;
eh.bv.bv_val = ch_realloc( eh.bv.bv_val, eh.bv.bv_len );
eh.data = eh.bv.bv_val + eh.nvals * sizeof( struct berval );
data.data = eh.data;
data.ulen = data.size;
/* Skip past already parsed nattr/nvals */
eh.data += eoff;
rc = cursor->c_get( cursor, &key, &data, DB_CURRENT );
if ( rc ) goto done;
#ifdef SLAP_ZONE_ALLOC
/* FIXME: will add ctx later */
rc = entry_decode( &eh, &e, NULL );
#else
rc = entry_decode( &eh, &e );
#endif
if( rc == LDAP_SUCCESS ) {
e->e_id = id;
#ifdef BDB_HIER
if ( slapMode & SLAP_TOOL_READONLY ) {
EntryInfo *ei = NULL;
Operation op = {0};
Opheader ohdr = {0};
op.o_hdr = &ohdr;
op.o_bd = be;
op.o_tmpmemctx = NULL;
op.o_tmpmfuncs = &ch_mfuncs;
rc = bdb_cache_find_parent( &op, CURSOR_GETLOCKER(cursor), id, &ei );
if ( rc == LDAP_SUCCESS ) {
bdb_cache_entryinfo_unlock( ei );
e->e_private = ei;
ei->bei_e = e;
bdb_fix_dn( e, 0 );
ei->bei_e = NULL;
e->e_private = NULL;
}
}
#endif
}
done:
return e;
}
