int _glfwPlatformInit(void)
{
int error;
_glfw.mir.connection = mir_connect_sync(NULL, __PRETTY_FUNCTION__);
if (!mir_connection_is_valid(_glfw.mir.connection))
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Mir: Unable to connect to Server");
return GL_FALSE;
}
_glfw.mir.display =
mir_connection_get_egl_native_display(_glfw.mir.connection);
if (!_glfwInitContextAPI())
return GL_FALSE;
_glfwInitTimer();
_glfwInitJoysticks();
_glfw.mir.event_queue = calloc(1, sizeof(EventQueue));
_glfwInitEventQueue(_glfw.mir.event_queue);
error = pthread_mutex_init(&_glfw.mir.event_mutex, NULL);
if (error)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Mir: Failed to create Event Mutex Error: %i\n", error);
return GL_FALSE;
}
return GL_TRUE;
}
void*
NativeStateMir::display()
{
if (mir_connection_is_valid(mir_connection_))
return static_cast<void*>(mir_connection_get_egl_native_display(mir_connection_));
return 0;
}
bool IsValidMatcher::MatchAndExplain(MirConnection* connection, MatchResultListener* listener) const
{
if (connection == nullptr)
{
return false;
}
if (!mir_connection_is_valid(connection))
{
*listener << "error is: " << mir_connection_get_error_message(connection);
return false;
}
return true;
}
bool uamc::Instance::connect(std::string const& application_name)
{
auto mir_connection = mir_connect_sync(NULL, application_name.c_str());
// mir_connect_sync() always returns a connection object, even in case
// of a failed connection. We need to release this object in all cases.
con = ConnectionPtr(mir_connection,
[](MirConnection *c)
{
mir_connection_release(c);
});
return mir_connection_is_valid(mir_connection);
}
MirDisplayConnection::MirDisplayConnection()
: connection_(nullptr),
output_id_(-1),
vertical_resolution_(0),
horizontal_resolution_(0) {
auto xdg_runtime_dir = ::getenv("XDG_RUNTIME_DIR");
if (!xdg_runtime_dir)
BOOST_THROW_EXCEPTION(std::runtime_error("Failed to find XDG_RUNTIME_DIR"));
std::string socket_path = xdg_runtime_dir;
socket_path += "/mir_socket";
connection_ = mir_connect_sync(socket_path.c_str(), "anbox");
if (!mir_connection_is_valid(connection_)) {
std::string msg;
msg += "Failed to connect with Mir server: ";
msg += mir_connection_get_error_message(connection_);
BOOST_THROW_EXCEPTION(std::runtime_error(msg.c_str()));
}
mir_connection_set_display_config_change_callback(
connection_,
[](MirConnection *connection, void *context) {
auto thiz = reinterpret_cast<MirDisplayConnection *>(context);
DEBUG("");
},
this);
MirDisplayConfiguration *display_config =
mir_connection_create_display_config(connection_);
const MirDisplayOutput *output = find_active_output(display_config);
if (!output)
BOOST_THROW_EXCEPTION(
std::runtime_error("Failed to find active output display"));
DEBUG("Selecting output id %d", output->output_id);
output_id_ = output->output_id;
const MirDisplayMode *mode = &output->modes[output->current_mode];
vertical_resolution_ = mode->vertical_resolution;
horizontal_resolution_ = mode->horizontal_resolution;
mir_display_config_destroy(display_config);
}
int _glfwPlatformInit(void)
{
int error;
_glfw.mir.connection = mir_connect_sync(NULL, __PRETTY_FUNCTION__);
if (!mir_connection_is_valid(_glfw.mir.connection))
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Mir: Unable to connect to server: %s",
mir_connection_get_error_message(_glfw.mir.connection));
return GLFW_FALSE;
}
_glfw.mir.display =
mir_connection_get_egl_native_display(_glfw.mir.connection);
createKeyTables();
if (!_glfwInitThreadLocalStoragePOSIX())
return GLFW_FALSE;
if (!_glfwInitJoysticksLinux())
return GLFW_FALSE;
_glfwInitTimerPOSIX();
// Need the default conf for when we set a NULL cursor
_glfw.mir.defaultConf = mir_cursor_configuration_from_name(mir_default_cursor_name);
_glfw.mir.disabledConf = mir_cursor_configuration_from_name(mir_disabled_cursor_name);
_glfw.mir.eventQueue = calloc(1, sizeof(EventQueue));
_glfwInitEventQueueMir(_glfw.mir.eventQueue);
error = pthread_mutex_init(&_glfw.mir.eventMutex, NULL);
if (error)
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Mir: Failed to create event mutex: %s",
strerror(error));
return GLFW_FALSE;
}
_glfwPollMonitorsMir();
return GLFW_TRUE;
}
GdkDisplay *
_gdk_mir_display_open (const gchar *display_name)
{
MirConnection *connection;
MirPixelFormat sw_pixel_format, hw_pixel_format;
GdkMirDisplay *display;
//g_printerr ("gdk_mir_display_open\n");
connection = mir_connect_sync (NULL, "GDK-Mir");
if (!connection)
return NULL;
if (!mir_connection_is_valid (connection))
{
g_printerr ("Failed to connect to Mir: %s\n", mir_connection_get_error_message (connection));
mir_connection_release (connection);
return NULL;
}
get_pixel_formats (connection, &sw_pixel_format, &hw_pixel_format);
if (sw_pixel_format == mir_pixel_format_invalid ||
hw_pixel_format == mir_pixel_format_invalid)
{
g_printerr ("Mir display does not support required pixel formats\n");
mir_connection_release (connection);
return NULL;
}
display = g_object_new (GDK_TYPE_MIR_DISPLAY, NULL);
display->connection = connection;
GDK_DISPLAY (display)->device_manager = _gdk_mir_device_manager_new (GDK_DISPLAY (display));
display->screen = _gdk_mir_screen_new (GDK_DISPLAY (display));
display->sw_pixel_format = sw_pixel_format;
display->hw_pixel_format = hw_pixel_format;
g_signal_emit_by_name (display, "opened");
return GDK_DISPLAY (display);
}
bool
NativeStateMir::init_display()
{
struct sigaction sa;
sa.sa_handler = &NativeStateMir::quit_handler;
sa.sa_flags = 0;
sigemptyset(&sa.sa_mask);
sigaction(SIGINT, &sa, NULL);
sigaction(SIGTERM, &sa, NULL);
mir_connection_ = mir_connect_sync(NULL, "glmark2");
if (!mir_connection_is_valid(mir_connection_)) {
Log::error("Couldn't connect to the Mir display server\n");
return false;
}
return true;
}
int _glfwPlatformInit(void)
{
_glfw.mir.connection = mir_connect_sync(NULL, __PRETTY_FUNCTION__);
if (!mir_connection_is_valid(_glfw.mir.connection))
{
_glfwInputError(GLFW_PLATFORM_ERROR,
"Mir: Unable to connect to Server");
return GL_FALSE;
}
_glfw.mir.display =
mir_connection_get_egl_native_display(_glfw.mir.connection);
if (!_glfwInitContextAPI())
return GL_FALSE;
_glfwInitTimer();
_glfwInitJoysticks();
return GL_TRUE;
}
// FIXME Make sure we clean everything up, Also:
// we get a crash (call of virtual function) when releasing the connection :(
void Mir_VideoQuit(_THIS)
{
Mir_DeleteQueue(this->hidden->buffer_queue);
if (this->hidden->buffer_queue)
{
SDL_free(this->hidden->buffer_queue);
}
if (this->hidden->surface)
{
mir_surface_release_sync(this->hidden->surface);
this->hidden->surface = NULL;
}
#if SDL_VIDEO_OPENGL
if (this->gl_config.driver_loaded != 0)
{
Mir_GL_DeleteContext(this);
Mir_GL_UnloadLibrary(this);
}
#endif // SDL_VIDEO_OPENGL
if (mir_connection_is_valid(this->hidden->connection))
{
mir_connection_set_display_config_change_callback(this->hidden->connection,
NULL, NULL);
}
if (this->hidden->connection)
{
mir_connection_release(this->hidden->connection);
this->hidden->connection = NULL;
}
Mir_ModeListFree(this);
}
int Mir_VideoInit(_THIS, SDL_PixelFormat *vformat)
{
this->hidden->connection = mir_connect_sync(NULL, __PRETTY_FUNCTION__);
if (!mir_connection_is_valid(this->hidden->connection))
{
SDL_SetError("Failed to connect to the Mir Server: %s",
mir_connection_get_error_message(this->hidden->connection));
mir_connection_release(this->hidden->connection);
return -1;
}
MirPixelFormat formats[mir_pixel_formats];
Uint32 n_formats;
mir_connection_get_available_surface_formats (this->hidden->connection, formats,
mir_pixel_formats, &n_formats);
if (n_formats == 0 || formats[0] == mir_pixel_format_invalid)
{
SDL_SetError("No valid pixel formats found");
mir_connection_release(this->hidden->connection);
return -1;
}
this->hidden->pixel_format = formats[0];
vformat->BitsPerPixel = MIR_BYTES_PER_PIXEL(this->hidden->pixel_format) * 8;
Mir_InitQueue(this->hidden->buffer_queue);
Mir_ModeListUpdate(this);
mir_connection_set_display_config_change_callback(this->hidden->connection,
Mir_DisplayConfigChanged, this);
this->info.wm_available = 1;
return 0;
}
void start_session(const char* server, const char* name, MirDemoState* mcd)
{
// Call mir_connect synchronously
mcd->connection = mir_connect_sync(server, name);
// We expect a connection handle;
// we expect it to be valid; and,
// we don't expect an error description
assert(mcd->connection != NULL);
assert(mir_connection_is_valid(mcd->connection));
assert(strcmp(mir_connection_get_error_message(mcd->connection), "") == 0);
printf("%s: Connected\n", name);
// We can query information about the platform we're running on
{
MirPlatformPackage platform_package;
platform_package.data_items = -1;
platform_package.fd_items = -1;
mir_connection_get_platform(mcd->connection, &platform_package);
assert(0 <= platform_package.data_items);
assert(0 <= platform_package.fd_items);
}
}
bool
NativeStateMir::create_window(WindowProperties const& properties)
{
static const char *win_name("glmark2 "GLMARK_VERSION);
if (!mir_connection_is_valid(mir_connection_)) {
Log::error("Cannot create a Mir surface without a valid connection "
"to the Mir display server!\n");
return false;
}
/* Recreate an existing window only if it has actually been resized */
if (mir_surface_) {
if (properties_.fullscreen != properties.fullscreen ||
(properties.fullscreen == false &&
(properties_.width != properties.width ||
properties_.height != properties.height)))
{
mir_surface_release_sync(mir_surface_);
mir_surface_ = 0;
}
else
{
return true;
}
}
uint32_t output_id = mir_display_output_id_invalid;
properties_ = properties;
if (properties_.fullscreen) {
DisplayConfiguration display_config(mir_connection_);
if (!display_config.is_valid()) {
Log::error("Couldn't get display configuration from the Mir display server!\n");
return false;
}
const MirDisplayOutput* active_output = find_active_output(display_config);
if (active_output == NULL) {
Log::error("Couldn't find an active output in the Mir display server!\n");
return false;
}
const MirDisplayMode* current_mode =
&active_output->modes[active_output->current_mode];
properties_.width = current_mode->horizontal_resolution;
properties_.height = current_mode->vertical_resolution;
output_id = active_output->output_id;
Log::debug("Making Mir surface fullscreen on output %u (%ux%u)\n",
output_id, properties_.width, properties_.height);
}
MirPixelFormat surface_format = find_best_surface_format(mir_connection_);
if (surface_format == mir_pixel_format_invalid) {
Log::error("Couldn't find a pixel format to use for the Mir surface!\n");
return false;
}
Log::debug("Using pixel format %u for the Mir surface\n", surface_format);
MirSurfaceParameters surface_parameters = {
win_name,
properties_.width, properties_.height,
surface_format,
mir_buffer_usage_hardware,
output_id
};
mir_surface_ = mir_connection_create_surface_sync(mir_connection_,
&surface_parameters);
if (!mir_surface_ || !mir_surface_is_valid(mir_surface_)) {
Log::error("Failed to create Mir surface!\n");
return false;
}
return true;
}