void server_connection_destroy(struct server_connection **_conn)
{
struct server_connection *conn = *_conn;
struct server_connection *const *conns;
const char *error;
unsigned int i, count;
*_conn = NULL;
conns = array_get(&conn->server->connections, &count);
for (i = 0; i < count; i++) {
if (conns[i] == conn) {
array_delete(&conn->server->connections, i, 1);
break;
}
}
if (conn->callback != NULL) {
error = conn->ssl_iostream == NULL ? NULL :
ssl_iostream_get_last_error(conn->ssl_iostream);
if (error == NULL) {
error = conn->input->stream_errno == 0 ? "EOF" :
strerror(conn->input->stream_errno);
}
server_connection_callback(conn, SERVER_EXIT_CODE_DISCONNECTED,
error);
}
if (printing_conn == conn)
print_connection_released();
if (conn->input != NULL)
i_stream_destroy(&conn->input);
if (conn->output != NULL)
o_stream_destroy(&conn->output);
if (conn->cmd_input != NULL)
i_stream_destroy(&conn->cmd_input);
/* close cmd_output after its parent, so the "." isn't sent */
if (conn->cmd_output != NULL)
o_stream_destroy(&conn->cmd_output);
if (conn->ssl_iostream != NULL)
ssl_iostream_unref(&conn->ssl_iostream);
if (conn->io != NULL)
io_remove(&conn->io);
if (conn->fd != -1) {
if (close(conn->fd) < 0)
i_error("close(server) failed: %m");
}
pool_unref(&conn->pool);
}
static void
server_handle_input(struct server_connection *conn,
const unsigned char *data, size_t size)
{
string_t *str;
size_t i, start;
if (printing_conn == conn) {
/* continue printing */
} else if (printing_conn == NULL) {
printing_conn = conn;
} else {
/* someone else is printing. don't continue until it
goes away */
io_remove(&conn->io);
return;
}
if (data[size-1] == '\001') {
/* last character is an escape */
size--;
}
str = t_str_new(128);
for (i = start = 0; i < size; i++) {
if (data[i] == '\n') {
if (i != start) {
i_error("doveadm server sent broken print input");
server_connection_destroy(&conn);
return;
}
conn->state = SERVER_REPLY_STATE_RET;
i_stream_skip(conn->input, i + 1);
print_connection_released();
return;
}
if (data[i] == '\t') {
server_flush_field(conn, str, data + start, i - start);
start = i + 1;
}
}
if (start != size) {
conn->streaming = TRUE;
stream_data(str, data + start, size - start);
}
i_stream_skip(conn->input, size);
}
