static void imap_hibernate_client_destroy(struct connection *conn)
{
struct imap_hibernate_client *client = (struct imap_hibernate_client *)conn;
if (!client->imap_client_created)
master_service_client_connection_destroyed(master_service);
else if (client->finished)
imap_client_create_finish(client->imap_client);
connection_deinit(conn);
i_free(conn);
}
static int
imap_hibernate_client_input_line(struct connection *conn, const char *line)
{
struct imap_hibernate_client *client =
(struct imap_hibernate_client *)conn;
int fd = -1, ret;
if (!conn->version_received) {
if (connection_verify_version(conn, t_strsplit_tabescaped(line)) < 0)
return -1;
conn->version_received = TRUE;
return 1;
}
if (client->imap_client == NULL) {
char *const *args;
pool_t pool;
fd = i_stream_unix_get_read_fd(conn->input);
if (fd == -1) {
i_error("IMAP client fd not received");
return -1;
}
pool = pool_alloconly_create("client cmd", 1024);
args = p_strsplit_tabescaped(pool, line);
ret = imap_hibernate_client_input_args(conn, (void *)args, fd, pool);
if (ret >= 0 && client->debug)
i_debug("Create client with input: %s", line);
pool_unref(&pool);
} else {
fd = i_stream_unix_get_read_fd(conn->input);
if (fd == -1) {
i_error("IMAP notify fd not received (input: %s)", line);
ret = -1;
} else if (line[0] != '\0') {
i_error("Expected empty notify fd line from client, but got: %s", line);
o_stream_send_str(conn->output,
"Expected empty notify fd line");
ret = -1;
} else {
imap_client_add_notify_fd(client->imap_client, fd);
ret = 1;
}
}
if (ret < 0) {
if (client->imap_client != NULL)
imap_client_destroy(&client->imap_client, NULL);
if (fd != -1)
i_close_fd(&fd);
return -1;
} else if (ret == 0) {
/* still need to read another fd */
i_stream_unix_set_read_fd(conn->input);
o_stream_send_str(conn->output, "+\n");
return 1;
} else {
/* finished - always disconnect the hibernate client
afterwards */
o_stream_send_str(conn->output, "+\n");
imap_client_create_finish(client->imap_client);
return -1;
}
}
