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; }