void MiracBroker::try_connect()
{
WDS_LOG("Trying to connect...");
connect_wait_id_ = 0;
network(new MiracNetwork());
if (network_->Connect(peer_address_.c_str(), peer_port_.c_str())) {
g_unix_fd_add(network_->GetHandle(), G_IO_OUT,
MiracBroker::send_cb, &network_source_ptr_);
} else {
g_unix_fd_add(network_->GetHandle(), G_IO_OUT,
MiracBroker::connect_cb, &network_source_ptr_);
}
}
void MiracBroker::SendRTSPData(const std::string& data) {
WDS_VLOG("Sending RTSP message:\n%s", data.c_str());
if (connection_ && !connection_->Send(data))
g_unix_fd_add(connection_->GetHandle(), G_IO_OUT,
send_cb, &connection_source_ptr_);
}
void MiracBroker::connection(MiracNetwork *connection)
{
while (g_source_remove_by_user_data(&connection_source_ptr_))
;
connection_.reset(connection);
if (connection_)
g_unix_fd_add(connection_->GetHandle(), G_IO_IN,
receive_cb, &connection_source_ptr_);
}
MiracBroker::MiracBroker (const std::string& listen_port):
connect_timer_(NULL)
{
network_source_ptr_ = this;
connection_source_ptr_ = this;
network(new MiracNetwork());
network_->Bind(NULL, listen_port.c_str());
g_unix_fd_add(network_->GetHandle(), G_IO_IN,
MiracBroker::listen_cb, &network_source_ptr_);
}
static void
startup(void)
{
guint id;
if (pipe2(pfd, O_CLOEXEC) < 0) {
SOL_WRN("pipe()");
goto error;
}
if (!sol_glib_integration()) {
SOL_WRN("sol_glib_integration()");
goto error;
}
fork_run = sol_platform_linux_fork_run(on_fork, on_child_exit, NULL);
if (!fork_run) {
SOL_WRN("sol_platform_linux_fork_run()");
goto error;
}
id = g_idle_add(on_idle, NULL);
if (id == 0) {
SOL_WRN("g_idle_add()");
goto error;
}
id = g_timeout_add(100, on_timeout, NULL);
if (id == 0) {
SOL_WRN("g_timeout_add()");
goto error;
}
id = g_unix_fd_add(pfd[0], G_IO_IN, on_fd, NULL);
if (id == 0) {
SOL_WRN("g_unix_fd_add()");
goto error;
}
sol_timeout_add(5000, on_watchdog, NULL);
return;
error:
sol_quit_with_code(EXIT_FAILURE);
return;
}
gboolean
meta_xwayland_start (MetaXWaylandManager *manager,
struct wl_display *wl_display)
{
int xwayland_client_fd[2];
int displayfd[2];
gboolean started = FALSE;
g_autoptr(GSubprocessLauncher) launcher = NULL;
GSubprocessFlags flags;
GSubprocess *proc;
GError *error = NULL;
if (!choose_xdisplay (manager))
goto out;
/* We want xwayland to be a wayland client so we make a socketpair to setup a
* wayland protocol connection. */
if (socketpair (AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0, xwayland_client_fd) < 0)
{
g_warning ("xwayland_client_fd socketpair failed\n");
goto out;
}
if (socketpair (AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0, displayfd) < 0)
{
g_warning ("displayfd socketpair failed\n");
goto out;
}
/* xwayland, please. */
flags = G_SUBPROCESS_FLAGS_NONE;
if (getenv ("XWAYLAND_STFU"))
{
flags |= G_SUBPROCESS_FLAGS_STDOUT_SILENCE;
flags |= G_SUBPROCESS_FLAGS_STDERR_SILENCE;
}
launcher = g_subprocess_launcher_new (flags);
g_subprocess_launcher_take_fd (launcher, xwayland_client_fd[1], 3);
g_subprocess_launcher_take_fd (launcher, manager->abstract_fd, 4);
g_subprocess_launcher_take_fd (launcher, manager->unix_fd, 5);
g_subprocess_launcher_take_fd (launcher, displayfd[1], 6);
g_subprocess_launcher_setenv (launcher, "WAYLAND_SOCKET", "3", TRUE);
proc = g_subprocess_launcher_spawn (launcher, &error,
XWAYLAND_PATH, manager->display_name,
"-rootless", "-noreset",
"-listen", "4",
"-listen", "5",
"-displayfd", "6",
NULL);
if (!proc)
{
g_error ("Failed to spawn Xwayland: %s", error->message);
goto out;
}
g_subprocess_wait_async (proc, NULL, xserver_died, NULL);
g_unix_fd_add (displayfd[0], G_IO_IN, on_displayfd_ready, manager);
manager->client = wl_client_create (wl_display, xwayland_client_fd[0]);
/* We need to run a mainloop until we know xwayland has a binding
* for our xserver interface at which point we can assume it's
* ready to start accepting connections. */
manager->init_loop = g_main_loop_new (NULL, FALSE);
g_main_loop_run (manager->init_loop);
started = TRUE;
out:
if (!started)
{
unlink (manager->lock_file);
g_clear_pointer (&manager->lock_file, g_free);
}
return started;
}