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Add wlr_signal_emit_safe

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This commit is contained in:
emersion 2018-02-12 09:12:31 +01:00
parent 3497e53516
commit 5e58d46cc1
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GPG key ID: 0FDE7BE0E88F5E48
43 changed files with 265 additions and 182 deletions
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3
backend/drm/backend.c
View file

@ -11,6 +11,7 @@
#include <wlr/interfaces/wlr_output.h>
#include <wlr/types/wlr_list.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include <wlr/render/egl.h>
#include "backend/drm/drm.h"
@ -34,7 +35,7 @@ static void wlr_drm_backend_destroy(struct wlr_backend *backend) {
wlr_output_destroy(&conn->output);
}
wl_signal_emit(&backend->events.destroy, backend);
wlr_signal_emit_safe(&backend->events.destroy, backend);
wl_list_remove(&drm->display_destroy.link);
wl_list_remove(&drm->session_signal.link);

5
backend/drm/drm.c
View file

@ -18,6 +18,7 @@
#include <wlr/backend/interface.h>
#include <wlr/interfaces/wlr_output.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include <wlr/render/matrix.h>
#include <wlr/render/gles2.h>
#include <wlr/render.h>
@ -870,7 +871,7 @@ void wlr_drm_scan_connectors(struct wlr_drm_backend *drm) {
wlr_conn->state = WLR_DRM_CONN_NEEDS_MODESET;
wlr_log(L_INFO, "Sending modesetting signal for '%s'",
wlr_conn->output.name);
wl_signal_emit(&drm->backend.events.output_add, &wlr_conn->output);
wlr_signal_emit_safe(&drm->backend.events.output_add, &wlr_conn->output);
} else if (wlr_conn->state == WLR_DRM_CONN_CONNECTED &&
drm_conn->connection != DRM_MODE_CONNECTED) {
wlr_log(L_INFO, "'%s' disconnected", wlr_conn->output.name);
@ -1014,7 +1015,7 @@ void wlr_drm_connector_cleanup(struct wlr_drm_connector *conn) {
case WLR_DRM_CONN_NEEDS_MODESET:
wlr_log(L_INFO, "Emitting destruction signal for '%s'",
conn->output.name);
wl_signal_emit(&drm->backend.events.output_remove, &conn->output);
wlr_signal_emit_safe(&drm->backend.events.output_remove, &conn->output);
break;
case WLR_DRM_CONN_DISCONNECTED:
break;

7
backend/headless/backend.c
View file

@ -2,6 +2,7 @@
#include <wlr/render/egl.h>
#include <wlr/render/gles2.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include <wlr/interfaces/wlr_output.h>
#include <wlr/interfaces/wlr_input_device.h>
#include "backend/headless.h"
@ -16,14 +17,14 @@ static bool backend_start(struct wlr_backend *wlr_backend) {
wl_list_for_each(output, &backend->outputs, link) {
wl_event_source_timer_update(output->frame_timer, output->frame_delay);
wlr_output_update_enabled(&output->wlr_output, true);
wl_signal_emit(&backend->backend.events.output_add,
wlr_signal_emit_safe(&backend->backend.events.output_add,
&output->wlr_output);
}
struct wlr_headless_input_device *input_device;
wl_list_for_each(input_device, &backend->input_devices,
wlr_input_device.link) {
wl_signal_emit(&backend->backend.events.input_add,
wlr_signal_emit_safe(&backend->backend.events.input_add,
&input_device->wlr_input_device);
}
@ -51,7 +52,7 @@ static void backend_destroy(struct wlr_backend *wlr_backend) {
wlr_input_device_destroy(&input_device->wlr_input_device);
}
wl_signal_emit(&wlr_backend->events.destroy, backend);
wlr_signal_emit_safe(&wlr_backend->events.destroy, backend);
wlr_egl_finish(&backend->egl);
free(backend);

5
backend/headless/input_device.c
View file

@ -6,12 +6,13 @@
#include <wlr/interfaces/wlr_tablet_tool.h>
#include <wlr/interfaces/wlr_tablet_pad.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include "backend/headless.h"
static void input_device_destroy(struct wlr_input_device *wlr_dev) {
struct wlr_headless_input_device *device =
(struct wlr_headless_input_device *)wlr_dev;
wl_signal_emit(&device->backend->backend.events.input_remove, wlr_dev);
wlr_signal_emit_safe(&device->backend->backend.events.input_remove, wlr_dev);
free(device);
}
@ -88,7 +89,7 @@ struct wlr_input_device *wlr_headless_add_input_device(
wl_list_insert(&backend->input_devices, &wlr_device->link);
if (backend->started) {
wl_signal_emit(&backend->backend.events.input_add, wlr_device);
wlr_signal_emit_safe(&backend->backend.events.input_add, wlr_device);
}
return wlr_device;

3
backend/headless/output.c
View file

@ -4,6 +4,7 @@
#include <GLES2/gl2.h>
#include <wlr/interfaces/wlr_output.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include "backend/headless.h"
static EGLSurface egl_create_surface(struct wlr_egl *egl, unsigned int width,
@ -136,7 +137,7 @@ struct wlr_output *wlr_headless_add_output(struct wlr_backend *wlr_backend,
if (backend->started) {
wl_event_source_timer_update(output->frame_timer, output->frame_delay);
wlr_output_update_enabled(wlr_output, true);
wl_signal_emit(&backend->backend.events.output_add, wlr_output);
wlr_signal_emit_safe(&backend->backend.events.output_add, wlr_output);
}
return wlr_output;

5
backend/libinput/backend.c
View file

@ -4,6 +4,7 @@
#include <wlr/backend/session.h>
#include <wlr/backend/interface.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include "backend/libinput.h"
static int wlr_libinput_open_restricted(const char *path,
@ -106,13 +107,13 @@ static void wlr_libinput_backend_destroy(struct wlr_backend *wlr_backend) {
struct wl_list *wlr_devices = backend->wlr_device_lists.items[i];
struct wlr_input_device *wlr_dev, *next;
wl_list_for_each_safe(wlr_dev, next, wlr_devices, link) {
wl_signal_emit(&backend->backend.events.input_remove, wlr_dev);
wlr_signal_emit_safe(&backend->backend.events.input_remove, wlr_dev);
wlr_input_device_destroy(wlr_dev);
}
free(wlr_devices);
}
wl_signal_emit(&wlr_backend->events.destroy, wlr_backend);
wlr_signal_emit_safe(&wlr_backend->events.destroy, wlr_backend);
wl_list_remove(&backend->display_destroy.link);
wl_list_remove(&backend->session_signal.link);

13
backend/libinput/events.c
View file

@ -5,6 +5,7 @@
#include <wlr/interfaces/wlr_input_device.h>
#include <wlr/util/log.h>
#include <wayland-util.h>
#include <wlr/util/signal.h>
#include "backend/libinput.h"
struct wlr_input_device *get_appropriate_device(
@ -88,7 +89,7 @@ static void handle_device_added(struct wlr_libinput_backend *backend,
free(wlr_dev);
goto fail;
}
wl_signal_emit(&backend->backend.events.input_add, wlr_dev);
wlr_signal_emit_safe(&backend->backend.events.input_add, wlr_dev);
}
if (libinput_device_has_capability(libinput_dev, LIBINPUT_DEVICE_CAP_POINTER)) {
struct wlr_input_device *wlr_dev = allocate_device(backend,
@ -101,7 +102,7 @@ static void handle_device_added(struct wlr_libinput_backend *backend,
free(wlr_dev);
goto fail;
}
wl_signal_emit(&backend->backend.events.input_add, wlr_dev);
wlr_signal_emit_safe(&backend->backend.events.input_add, wlr_dev);
}
if (libinput_device_has_capability(libinput_dev, LIBINPUT_DEVICE_CAP_TOUCH)) {
struct wlr_input_device *wlr_dev = allocate_device(backend,
@ -114,7 +115,7 @@ static void handle_device_added(struct wlr_libinput_backend *backend,
free(wlr_dev);
goto fail;
}
wl_signal_emit(&backend->backend.events.input_add, wlr_dev);
wlr_signal_emit_safe(&backend->backend.events.input_add, wlr_dev);
}
if (libinput_device_has_capability(libinput_dev, LIBINPUT_DEVICE_CAP_TABLET_TOOL)) {
struct wlr_input_device *wlr_dev = allocate_device(backend,
@ -127,7 +128,7 @@ static void handle_device_added(struct wlr_libinput_backend *backend,
free(wlr_dev);
goto fail;
}
wl_signal_emit(&backend->backend.events.input_add, wlr_dev);
wlr_signal_emit_safe(&backend->backend.events.input_add, wlr_dev);
}
if (libinput_device_has_capability(libinput_dev, LIBINPUT_DEVICE_CAP_TABLET_PAD)) {
struct wlr_input_device *wlr_dev = allocate_device(backend,
@ -140,7 +141,7 @@ static void handle_device_added(struct wlr_libinput_backend *backend,
free(wlr_dev);
goto fail;
}
wl_signal_emit(&backend->backend.events.input_add, wlr_dev);
wlr_signal_emit_safe(&backend->backend.events.input_add, wlr_dev);
}
if (libinput_device_has_capability(libinput_dev, LIBINPUT_DEVICE_CAP_GESTURE)) {
// TODO
@ -178,7 +179,7 @@ static void handle_device_removed(struct wlr_libinput_backend *backend,
}
struct wlr_input_device *dev, *tmp_dev;
wl_list_for_each_safe(dev, tmp_dev, wlr_devices, link) {
wl_signal_emit(&backend->backend.events.input_remove, dev);
wlr_signal_emit_safe(&backend->backend.events.input_remove, dev);
wlr_input_device_destroy(dev);
}
for (size_t i = 0; i < backend->wlr_device_lists.length; i++) {

9
backend/libinput/pointer.c
View file

@ -5,6 +5,7 @@
#include <wlr/types/wlr_input_device.h>
#include <wlr/interfaces/wlr_pointer.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include "backend/libinput.h"
struct wlr_pointer *wlr_libinput_pointer_create(
@ -35,7 +36,7 @@ void handle_pointer_motion(struct libinput_event *event,
usec_to_msec(libinput_event_pointer_get_time_usec(pevent));
wlr_event.delta_x = libinput_event_pointer_get_dx(pevent);
wlr_event.delta_y = libinput_event_pointer_get_dy(pevent);
wl_signal_emit(&wlr_dev->pointer->events.motion, &wlr_event);
wlr_signal_emit_safe(&wlr_dev->pointer->events.motion, &wlr_event);
}
void handle_pointer_motion_abs(struct libinput_event *event,
@ -55,7 +56,7 @@ void handle_pointer_motion_abs(struct libinput_event *event,
wlr_event.x_mm = libinput_event_pointer_get_absolute_x(pevent);
wlr_event.y_mm = libinput_event_pointer_get_absolute_y(pevent);
libinput_device_get_size(libinput_dev, &wlr_event.width_mm, &wlr_event.height_mm);
wl_signal_emit(&wlr_dev->pointer->events.motion_absolute, &wlr_event);
wlr_signal_emit_safe(&wlr_dev->pointer->events.motion_absolute, &wlr_event);
}
void handle_pointer_button(struct libinput_event *event,
@ -81,7 +82,7 @@ void handle_pointer_button(struct libinput_event *event,
wlr_event.state = WLR_BUTTON_RELEASED;
break;
}
wl_signal_emit(&wlr_dev->pointer->events.button, &wlr_event);
wlr_signal_emit_safe(&wlr_dev->pointer->events.button, &wlr_event);
}
void handle_pointer_axis(struct libinput_event *event,
@ -128,7 +129,7 @@ void handle_pointer_axis(struct libinput_event *event,
}
wlr_event.delta = libinput_event_pointer_get_axis_value(
pevent, axies[i]);
wl_signal_emit(&wlr_dev->pointer->events.axis, &wlr_event);
wlr_signal_emit_safe(&wlr_dev->pointer->events.axis, &wlr_event);
}
}
}

7
backend/libinput/tablet_pad.c
View file

@ -5,6 +5,7 @@
#include <wlr/types/wlr_input_device.h>
#include <wlr/interfaces/wlr_tablet_pad.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include "backend/libinput.h"
struct wlr_tablet_pad *wlr_libinput_tablet_pad_create(
@ -41,7 +42,7 @@ void handle_tablet_pad_button(struct libinput_event *event,
wlr_event.state = WLR_BUTTON_RELEASED;
break;
}
wl_signal_emit(&wlr_dev->tablet_pad->events.button, &wlr_event);
wlr_signal_emit_safe(&wlr_dev->tablet_pad->events.button, &wlr_event);
}
void handle_tablet_pad_ring(struct libinput_event *event,
@ -67,7 +68,7 @@ void handle_tablet_pad_ring(struct libinput_event *event,
wlr_event.source = WLR_TABLET_PAD_RING_SOURCE_FINGER;
break;
}
wl_signal_emit(&wlr_dev->tablet_pad->events.ring, &wlr_event);
wlr_signal_emit_safe(&wlr_dev->tablet_pad->events.ring, &wlr_event);
}
void handle_tablet_pad_strip(struct libinput_event *event,
@ -93,5 +94,5 @@ void handle_tablet_pad_strip(struct libinput_event *event,
wlr_event.source = WLR_TABLET_PAD_STRIP_SOURCE_FINGER;
break;
}
wl_signal_emit(&wlr_dev->tablet_pad->events.strip, &wlr_event);
wlr_signal_emit_safe(&wlr_dev->tablet_pad->events.strip, &wlr_event);
}

9
backend/libinput/tablet_tool.c
View file

@ -5,6 +5,7 @@
#include <wlr/types/wlr_input_device.h>
#include <wlr/interfaces/wlr_tablet_tool.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include "backend/libinput.h"
struct wlr_tablet_tool *wlr_libinput_tablet_tool_create(
@ -72,7 +73,7 @@ void handle_tablet_tool_axis(struct libinput_event *event,
}
wlr_log(L_DEBUG, "Tablet tool axis event %d @ %f,%f",
wlr_event.updated_axes, wlr_event.x_mm, wlr_event.y_mm);
wl_signal_emit(&wlr_dev->tablet_tool->events.axis, &wlr_event);
wlr_signal_emit_safe(&wlr_dev->tablet_tool->events.axis, &wlr_event);
}
void handle_tablet_tool_proximity(struct libinput_event *event,
@ -98,7 +99,7 @@ void handle_tablet_tool_proximity(struct libinput_event *event,
handle_tablet_tool_axis(event, libinput_dev);
break;
}
wl_signal_emit(&wlr_dev->tablet_tool->events.proximity, &wlr_event);
wlr_signal_emit_safe(&wlr_dev->tablet_tool->events.proximity, &wlr_event);
}
void handle_tablet_tool_tip(struct libinput_event *event,
@ -124,7 +125,7 @@ void handle_tablet_tool_tip(struct libinput_event *event,
wlr_event.state = WLR_TABLET_TOOL_TIP_DOWN;
break;
}
wl_signal_emit(&wlr_dev->tablet_tool->events.tip, &wlr_event);
wlr_signal_emit_safe(&wlr_dev->tablet_tool->events.tip, &wlr_event);
}
void handle_tablet_tool_button(struct libinput_event *event,
@ -151,5 +152,5 @@ void handle_tablet_tool_button(struct libinput_event *event,
wlr_event.state = WLR_BUTTON_PRESSED;
break;
}
wl_signal_emit(&wlr_dev->tablet_tool->events.button, &wlr_event);
wlr_signal_emit_safe(&wlr_dev->tablet_tool->events.button, &wlr_event);
}

9
backend/libinput/touch.c
View file

@ -5,6 +5,7 @@
#include <wlr/types/wlr_input_device.h>
#include <wlr/interfaces/wlr_touch.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include "backend/libinput.h"
struct wlr_touch *wlr_libinput_touch_create(
@ -37,7 +38,7 @@ void handle_touch_down(struct libinput_event *event,
wlr_event.x_mm = libinput_event_touch_get_x(tevent);
wlr_event.y_mm = libinput_event_touch_get_y(tevent);
libinput_device_get_size(libinput_dev, &wlr_event.width_mm, &wlr_event.height_mm);
wl_signal_emit(&wlr_dev->touch->events.down, &wlr_event);
wlr_signal_emit_safe(&wlr_dev->touch->events.down, &wlr_event);
}
void handle_touch_up(struct libinput_event *event,
@ -55,7 +56,7 @@ void handle_touch_up(struct libinput_event *event,
wlr_event.time_msec =
usec_to_msec(libinput_event_touch_get_time_usec(tevent));
wlr_event.touch_id = libinput_event_touch_get_slot(tevent);
wl_signal_emit(&wlr_dev->touch->events.up, &wlr_event);
wlr_signal_emit_safe(&wlr_dev->touch->events.up, &wlr_event);
}
void handle_touch_motion(struct libinput_event *event,
@ -76,7 +77,7 @@ void handle_touch_motion(struct libinput_event *event,
wlr_event.x_mm = libinput_event_touch_get_x(tevent);
wlr_event.y_mm = libinput_event_touch_get_y(tevent);
libinput_device_get_size(libinput_dev, &wlr_event.width_mm, &wlr_event.height_mm);
wl_signal_emit(&wlr_dev->touch->events.motion, &wlr_event);
wlr_signal_emit_safe(&wlr_dev->touch->events.motion, &wlr_event);
}
void handle_touch_cancel(struct libinput_event *event,
@ -94,5 +95,5 @@ void handle_touch_cancel(struct libinput_event *event,
wlr_event.time_msec =
usec_to_msec(libinput_event_touch_get_time_usec(tevent));
wlr_event.touch_id = libinput_event_touch_get_slot(tevent);
wl_signal_emit(&wlr_dev->touch->events.cancel, &wlr_event);
wlr_signal_emit_safe(&wlr_dev->touch->events.cancel, &wlr_event);
}

15
backend/multi/backend.c
View file

@ -4,6 +4,7 @@
#include <wlr/backend/interface.h>
#include <wlr/backend/session.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include "backend/multi.h"
#include "backend/drm/drm.h"
@ -51,7 +52,7 @@ static void multi_backend_destroy(struct wlr_backend *wlr_backend) {
}
// Destroy this backend only after removing all sub-backends
wl_signal_emit(&wlr_backend->events.destroy, backend);
wlr_signal_emit_safe(&wlr_backend->events.destroy, backend);
free(backend);
}
@ -120,25 +121,25 @@ bool wlr_backend_is_multi(struct wlr_backend *b) {
static void input_add_reemit(struct wl_listener *listener, void *data) {
struct subbackend_state *state = wl_container_of(listener,
state, input_add);
wl_signal_emit(&state->container->events.input_add, data);
wlr_signal_emit_safe(&state->container->events.input_add, data);
}
static void input_remove_reemit(struct wl_listener *listener, void *data) {
struct subbackend_state *state = wl_container_of(listener,
state, input_remove);
wl_signal_emit(&state->container->events.input_remove, data);
wlr_signal_emit_safe(&state->container->events.input_remove, data);
}
static void output_add_reemit(struct wl_listener *listener, void *data) {
struct subbackend_state *state = wl_container_of(listener,
state, output_add);
wl_signal_emit(&state->container->events.output_add, data);
wlr_signal_emit_safe(&state->container->events.output_add, data);
}
static void output_remove_reemit(struct wl_listener *listener, void *data) {
struct subbackend_state *state = wl_container_of(listener,
state, output_remove);
wl_signal_emit(&state->container->events.output_remove, data);
wlr_signal_emit_safe(&state->container->events.output_remove, data);
}
static void handle_subbackend_destroy(struct wl_listener *listener,
@ -194,7 +195,7 @@ void wlr_multi_backend_add(struct wlr_backend *_multi,
wl_signal_add(&backend->events.output_remove, &sub->output_remove);
sub->output_remove.notify = output_remove_reemit;
wl_signal_emit(&multi->events.backend_add, backend);
wlr_signal_emit_safe(&multi->events.backend_add, backend);
}
void wlr_multi_backend_remove(struct wlr_backend *_multi,
@ -206,7 +207,7 @@ void wlr_multi_backend_remove(struct wlr_backend *_multi,
multi_backend_get_subbackend(multi, backend);
if (sub) {
wl_signal_emit(&multi->events.backend_remove, backend);
wlr_signal_emit_safe(&multi->events.backend_remove, backend);
subbackend_state_destroy(sub);
}
}

5
backend/session/direct-freebsd.c
View file

@ -15,6 +15,7 @@
#include <wayland-server.h>
#include <wlr/backend/session/interface.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include "backend/session/direct-ipc.h"
const struct session_impl session_direct;
@ -95,12 +96,12 @@ static int vt_handler(int signo, void *data) {
if (session->base.active) {
session->base.active = false;
wl_signal_emit(&session->base.session_signal, session);
wlr_signal_emit_safe(&session->base.session_signal, session);
ioctl(session->tty_fd, VT_RELDISP, 1);
} else {
ioctl(session->tty_fd, VT_RELDISP, VT_ACKACQ);
session->base.active = true;
wl_signal_emit(&session->base.session_signal, session);
wlr_signal_emit_safe(&session->base.session_signal, session);
}
return 1;

5
backend/session/direct.c
View file

@ -15,6 +15,7 @@
#include <wayland-server.h>
#include <wlr/backend/session/interface.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include "backend/session/direct-ipc.h"
enum { DRM_MAJOR = 226 };
@ -107,7 +108,7 @@ static int vt_handler(int signo, void *data) {
if (session->base.active) {
session->base.active = false;
wl_signal_emit(&session->base.session_signal, session);
wlr_signal_emit_safe(&session->base.session_signal, session);
struct wlr_device *dev;
wl_list_for_each(dev, &session->base.devices, link) {
@ -130,7 +131,7 @@ static int vt_handler(int signo, void *data) {
}
session->base.active = true;
wl_signal_emit(&session->base.session_signal, session);
wlr_signal_emit_safe(&session->base.session_signal, session);
}
return 1;

7
backend/session/logind.c
View file

@ -13,13 +13,14 @@
#include <wlr/config.h>
#include <wlr/backend/session/interface.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#ifdef WLR_HAS_SYSTEMD
#include <systemd/sd-bus.h>
#include <systemd/sd-login.h>
#elif defined(WLR_HAS_ELOGIND)
#include <elogind/sd-bus.h>
#include <elogind/sd-login.h>
#include <elogind/sd-login.h>
#endif
enum { DRM_MAJOR = 226 };
@ -250,7 +251,7 @@ static int pause_device(sd_bus_message *msg, void *userdata, sd_bus_error *ret_e
if (major == DRM_MAJOR) {
session->base.active = false;
wl_signal_emit(&session->base.session_signal, session);
wlr_signal_emit_safe(&session->base.session_signal, session);
}
if (strcmp(type, "pause") == 0) {
@ -286,7 +287,7 @@ static int resume_device(sd_bus_message *msg, void *userdata, sd_bus_error *ret_
if (!session->base.active) {
session->base.active = true;
wl_signal_emit(&session->base.session_signal, session);
wlr_signal_emit_safe(&session->base.session_signal, session);
}
}

3
backend/session/session.c
View file

@ -13,6 +13,7 @@
#include <wlr/backend/session.h>
#include <wlr/backend/session/interface.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
extern const struct session_impl session_logind;
extern const struct session_impl session_direct;
@ -49,7 +50,7 @@ static int udev_event(int fd, uint32_t mask, void *data) {
wl_list_for_each(dev, &session->devices, link) {
if (dev->dev == devnum) {
wl_signal_emit(&dev->signal, session);
wlr_signal_emit_safe(&dev->signal, session);
break;
}
}

3
backend/wayland/backend.c
View file

@ -11,6 +11,7 @@
#include <wlr/interfaces/wlr_output.h>
#include <wlr/interfaces/wlr_input_device.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include "backend/wayland.h"
#include "xdg-shell-unstable-v6-client-protocol.h"
@ -80,7 +81,7 @@ static void wlr_wl_backend_destroy(struct wlr_backend *wlr_backend) {
wlr_input_device_destroy(input_device);
}
wl_signal_emit(&wlr_backend->events.destroy, wlr_backend);
wlr_signal_emit_safe(&wlr_backend->events.destroy, wlr_backend);
wl_list_remove(&backend->local_display_destroy.link);

3
backend/wayland/output.c
View file

@ -10,6 +10,7 @@
#include <GLES2/gl2.h>
#include <wlr/interfaces/wlr_output.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include "backend/wayland.h"
#include "xdg-shell-unstable-v6-client-protocol.h"
@ -338,7 +339,7 @@ struct wlr_output *wlr_wl_output_create(struct wlr_backend *_backend) {
wl_list_insert(&backend->outputs, &output->link);
wlr_output_update_enabled(wlr_output, true);
wl_signal_emit(&backend->backend.events.output_add, wlr_output);
wlr_signal_emit_safe(&backend->backend.events.output_add, wlr_output);
return wlr_output;
error:

13
backend/wayland/wl_seat.c
View file

@ -10,6 +10,7 @@
#include <wlr/interfaces/wlr_keyboard.h>
#include <wlr/interfaces/wlr_touch.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include "backend/wayland.h"
static void pointer_handle_enter(void *data, struct wl_pointer *wl_pointer,
@ -78,7 +79,7 @@ static void pointer_handle_motion(void *data, struct wl_pointer *wl_pointer,
wlr_event.height_mm = layout_box.height;
wlr_event.x_mm = transformed.x + wlr_output->lx - layout_box.x;
wlr_event.y_mm = transformed.y + wlr_output->ly - layout_box.y;
wl_signal_emit(&dev->pointer->events.motion_absolute, &wlr_event);
wlr_signal_emit_safe(&dev->pointer->events.motion_absolute, &wlr_event);
}
static void pointer_handle_button(void *data, struct wl_pointer *wl_pointer,
@ -91,7 +92,7 @@ static void pointer_handle_button(void *data, struct wl_pointer *wl_pointer,
wlr_event.button = button;
wlr_event.state = state;
wlr_event.time_msec = time;
wl_signal_emit(&dev->pointer->events.button, &wlr_event);
wlr_signal_emit_safe(&dev->pointer->events.button, &wlr_event);
}
static void pointer_handle_axis(void *data, struct wl_pointer *wl_pointer,
@ -106,7 +107,7 @@ static void pointer_handle_axis(void *data, struct wl_pointer *wl_pointer,
wlr_event.orientation = axis;
wlr_event.time_msec = time;
wlr_event.source = wlr_wl_pointer->axis_source;
wl_signal_emit(&dev->pointer->events.axis, &wlr_event);
wlr_signal_emit_safe(&dev->pointer->events.axis, &wlr_event);
}
static void pointer_handle_frame(void *data, struct wl_pointer *wl_pointer) {
@ -194,7 +195,7 @@ static struct wl_keyboard_listener keyboard_listener = {
static void input_device_destroy(struct wlr_input_device *_dev) {
struct wlr_wl_input_device *dev = (struct wlr_wl_input_device *)_dev;
wl_signal_emit(&dev->backend->backend.events.input_remove, &dev->wlr_input_device);
wlr_signal_emit_safe(&dev->backend->backend.events.input_remove, &dev->wlr_input_device);
if (dev->resource) {
wl_proxy_destroy(dev->resource);
}
@ -256,7 +257,7 @@ static void seat_handle_capabilities(void *data, struct wl_seat *wl_seat,
wlr_device->pointer = &wlr_wl_pointer->wlr_pointer;
wlr_pointer_init(wlr_device->pointer, NULL);
wlr_wl_device->resource = wl_pointer;
wl_signal_emit(&backend->backend.events.input_add, wlr_device);
wlr_signal_emit_safe(&backend->backend.events.input_add, wlr_device);
backend->pointer = wl_pointer;
}
if ((caps & WL_SEAT_CAPABILITY_KEYBOARD)) {
@ -280,7 +281,7 @@ static void seat_handle_capabilities(void *data, struct wl_seat *wl_seat,
struct wl_keyboard *wl_keyboard = wl_seat_get_keyboard(wl_seat);
wl_keyboard_add_listener(wl_keyboard, &keyboard_listener, wlr_device);
wlr_wl_device->resource = wl_keyboard;
wl_signal_emit(&backend->backend.events.input_add, wlr_device);
wlr_signal_emit_safe(&backend->backend.events.input_add, wlr_device);
}
}

21
backend/x11/backend.c
View file

@ -22,6 +22,7 @@
#include <wlr/interfaces/wlr_keyboard.h>
#include <wlr/interfaces/wlr_pointer.h>
#include <wlr/util/log.h>
#include <wlr/util/signal.h>
#include "backend/x11.h"
static struct wlr_backend_impl backend_impl;
@ -77,7 +78,7 @@ static bool handle_x11_event(struct wlr_x11_backend *x11, xcb_generic_event_t *e
.orientation = WLR_AXIS_ORIENTATION_VERTICAL,
.delta = delta,
};
wl_signal_emit(&x11->pointer.events.axis, &axis);
wlr_signal_emit_safe(&x11->pointer.events.axis, &axis);
x11->time = ev->time;
break;
}
@ -96,7 +97,7 @@ static bool handle_x11_event(struct wlr_x11_backend *x11, xcb_generic_event_t *e
WLR_BUTTON_PRESSED : WLR_BUTTON_RELEASED,
};
wl_signal_emit(&x11->pointer.events.button, &button);
wlr_signal_emit_safe(&x11->pointer.events.button, &button);
}
x11->time = ev->time;
break;
@ -112,7 +113,7 @@ static bool handle_x11_event(struct wlr_x11_backend *x11, xcb_generic_event_t *e
.height_mm = output->wlr_output.height,
};
wl_signal_emit(&x11->pointer.events.motion_absolute, &abs);
wlr_signal_emit_safe(&x11->pointer.events.motion_absolute, &abs);
x11->time = ev->time;
break;
}
@ -140,7 +141,7 @@ static bool handle_x11_event(struct wlr_x11_backend *x11, xcb_generic_event_t *e
.height_mm = output->wlr_output.height,
};
wl_signal_emit(&x11->pointer.events.motion_absolute, &abs);
wlr_signal_emit_safe(&x11->pointer.events.motion_absolute, &abs);
break;
}
case XCB_GLX_DELETE_QUERIES_ARB: {
@ -229,9 +230,9 @@ static bool wlr_x11_backend_start(struct wlr_backend *backend) {
xcb_flush(x11->xcb_conn);
wlr_output_update_enabled(&output->wlr_output, true);
wl_signal_emit(&x11->backend.events.output_add, output);
wl_signal_emit(&x11->backend.events.input_add, &x11->keyboard_dev);
wl_signal_emit(&x11->backend.events.input_add, &x11->pointer_dev);
wlr_signal_emit_safe(&x11->backend.events.output_add, output);
wlr_signal_emit_safe(&x11->backend.events.input_add, &x11->keyboard_dev);
wlr_signal_emit_safe(&x11->backend.events.input_add, &x11->pointer_dev);
wl_event_source_timer_update(x11->frame_timer, 16);
@ -248,8 +249,8 @@ static void wlr_x11_backend_destroy(struct wlr_backend *backend) {
struct wlr_x11_output *output = &x11->output;
wlr_output_destroy(&output->wlr_output);
wl_signal_emit(&backend->events.input_remove, &x11->pointer_dev);
wl_signal_emit(&backend->events.input_remove, &x11->keyboard_dev);
wlr_signal_emit_safe(&backend->events.input_remove, &x11->pointer_dev);
wlr_signal_emit_safe(&backend->events.input_remove, &x11->keyboard_dev);
// TODO probably need to use wlr_keyboard_destroy, but the devices need to
// be malloced for that to work
if (x11->keyboard_dev.keyboard->keymap) {
@ -259,7 +260,7 @@ static void wlr_x11_backend_destroy(struct wlr_backend *backend) {
xkb_state_unref(x11->keyboard_dev.keyboard->xkb_state);
}
wl_signal_emit(&backend->events.destroy, backend);
wlr_signal_emit_safe(&backend->events.destroy, backend);
wl_list_remove(&x11->display_destroy.link);