/*
mark all pending requests as dead - called when a socket error happens
*/
static void wrepl_socket_dead(struct wrepl_socket *wrepl_socket, NTSTATUS status)
{
wrepl_socket->dead = True;
if (wrepl_socket->packet) {
packet_recv_disable(wrepl_socket->packet);
packet_set_fde(wrepl_socket->packet, NULL);
packet_set_socket(wrepl_socket->packet, NULL);
}
if (wrepl_socket->event.fde) {
talloc_free(wrepl_socket->event.fde);
wrepl_socket->event.fde = NULL;
}
if (wrepl_socket->sock) {
talloc_free(wrepl_socket->sock);
wrepl_socket->sock = NULL;
}
if (NT_STATUS_EQUAL(NT_STATUS_UNSUCCESSFUL, status)) {
status = NT_STATUS_UNEXPECTED_NETWORK_ERROR;
}
while (wrepl_socket->recv_queue) {
struct wrepl_request *req = wrepl_socket->recv_queue;
DLIST_REMOVE(wrepl_socket->recv_queue, req);
wrepl_request_finished(req, status);
}
talloc_set_destructor(wrepl_socket, NULL);
if (wrepl_socket->free_skipped) {
talloc_free(wrepl_socket);
}
}
/*
handle recv events
*/
static NTSTATUS wrepl_finish_recv(void *private_data, DATA_BLOB packet_blob_in)
{
struct wrepl_socket *wrepl_socket = talloc_get_type(private_data, struct wrepl_socket);
struct wrepl_request *req = wrepl_socket->recv_queue;
DATA_BLOB blob;
enum ndr_err_code ndr_err;
if (!req) {
DEBUG(1,("Received unexpected WINS packet of length %u!\n",
(unsigned)packet_blob_in.length));
return NT_STATUS_INVALID_NETWORK_RESPONSE;
}
req->packet = talloc(req, struct wrepl_packet);
NT_STATUS_HAVE_NO_MEMORY(req->packet);
blob.data = packet_blob_in.data + 4;
blob.length = packet_blob_in.length - 4;
/* we have a full request - parse it */
ndr_err = ndr_pull_struct_blob(&blob, req->packet, wrepl_socket->iconv_convenience, req->packet,
(ndr_pull_flags_fn_t)ndr_pull_wrepl_packet);
if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
NTSTATUS status = ndr_map_error2ntstatus(ndr_err);
wrepl_request_finished(req, status);
return NT_STATUS_OK;
}
if (DEBUGLVL(10)) {
DEBUG(10,("Received WINS packet of length %u\n",
(unsigned)packet_blob_in.length));
NDR_PRINT_DEBUG(wrepl_packet, req->packet);
}
wrepl_request_finished(req, NT_STATUS_OK);
return NT_STATUS_OK;
}
