mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-21 20:35:58 +01:00
Zero-initialize structs in init functions
Ensures there is no field left to its previous undefined value after calling an init function.
This commit is contained in:
parent
54653b5d95
commit
6c350799b2
20 changed files with 29 additions and 1 deletions
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@ -36,7 +36,7 @@
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void wlr_backend_init(struct wlr_backend *backend,
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const struct wlr_backend_impl *impl) {
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assert(backend);
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memset(backend, 0, sizeof(*backend));
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backend->impl = impl;
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wl_signal_init(&backend->events.destroy);
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wl_signal_init(&backend->events.new_input);
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@ -380,6 +380,7 @@ static bool drm_crtc_page_flip(struct wlr_drm_connector *conn,
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static void drm_connector_state_init(struct wlr_drm_connector_state *state,
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struct wlr_drm_connector *conn,
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const struct wlr_output_state *base) {
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memset(state, 0, sizeof(*state));
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state->base = base;
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state->modeset = base->committed &
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(WLR_OUTPUT_STATE_ENABLED | WLR_OUTPUT_STATE_MODE);
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@ -18,6 +18,7 @@
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void wlr_allocator_init(struct wlr_allocator *alloc,
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const struct wlr_allocator_interface *impl, uint32_t buffer_caps) {
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assert(impl && impl->destroy && impl->create_buffer);
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memset(alloc, 0, sizeof(*alloc));
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alloc->impl = impl;
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alloc->buffer_caps = buffer_caps;
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wl_signal_init(&alloc->events.destroy);
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@ -39,6 +39,8 @@ void wlr_renderer_init(struct wlr_renderer *renderer,
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assert(impl->render_quad_with_matrix);
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assert(impl->get_shm_texture_formats);
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assert(impl->get_render_buffer_caps);
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memset(renderer, 0, sizeof(*renderer));
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renderer->impl = impl;
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wl_signal_init(&renderer->events.destroy);
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@ -1,12 +1,14 @@
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#include <assert.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <string.h>
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#include <wlr/render/interface.h>
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#include <wlr/render/wlr_texture.h>
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#include "types/wlr_buffer.h"
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void wlr_texture_init(struct wlr_texture *texture,
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const struct wlr_texture_impl *impl, uint32_t width, uint32_t height) {
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memset(texture, 0, sizeof(*texture));
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texture->impl = impl;
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texture->width = width;
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texture->height = height;
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@ -15,6 +15,7 @@ void wlr_data_source_init(struct wlr_data_source *source,
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const struct wlr_data_source_impl *impl) {
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assert(impl->send);
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memset(source, 0, sizeof(*source));
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source->impl = impl;
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wl_array_init(&source->mime_types);
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wl_signal_init(&source->events.destroy);
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@ -377,6 +377,8 @@ void wlr_output_init(struct wlr_output *output, struct wlr_backend *backend,
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if (impl->set_cursor || impl->move_cursor) {
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assert(impl->set_cursor && impl->move_cursor);
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}
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memset(output, 0, sizeof(*output));
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output->backend = backend;
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output->impl = impl;
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output->display = display;
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@ -48,6 +48,7 @@ static struct wlr_scene *scene_node_get_root(struct wlr_scene_node *node) {
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}
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static void scene_node_state_init(struct wlr_scene_node_state *state) {
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memset(state, 0, sizeof(*state));
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wl_list_init(&state->children);
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wl_list_init(&state->link);
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state->enabled = true;
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@ -61,6 +62,7 @@ static void scene_node_init(struct wlr_scene_node *node,
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enum wlr_scene_node_type type, struct wlr_scene_node *parent) {
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assert(type == WLR_SCENE_NODE_ROOT || parent != NULL);
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memset(node, 0, sizeof(*node));
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node->type = type;
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node->parent = parent;
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scene_node_state_init(&node->state);
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@ -17,6 +17,8 @@ void wlr_buffer_init(struct wlr_buffer *buffer,
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if (impl->begin_data_ptr_access || impl->end_data_ptr_access) {
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assert(impl->begin_data_ptr_access && impl->end_data_ptr_access);
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}
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memset(buffer, 0, sizeof(*buffer));
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buffer->impl = impl;
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buffer->width = width;
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buffer->height = height;
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@ -583,6 +583,8 @@ struct wlr_surface *wlr_surface_from_resource(struct wl_resource *resource) {
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}
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static void surface_state_init(struct wlr_surface_state *state) {
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memset(state, 0, sizeof(*state));
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state->scale = 1;
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state->transform = WL_OUTPUT_TRANSFORM_NORMAL;
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@ -7,6 +7,7 @@
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void wlr_input_device_init(struct wlr_input_device *dev,
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enum wlr_input_device_type type, const char *name) {
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memset(dev, 0, sizeof(*dev));
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dev->type = type;
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dev->name = strdup(name);
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dev->vendor = 0;
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@ -116,6 +116,7 @@ void wlr_keyboard_notify_key(struct wlr_keyboard *keyboard,
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void wlr_keyboard_init(struct wlr_keyboard *kb,
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const struct wlr_keyboard_impl *impl, const char *name) {
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memset(kb, 0, sizeof(*kb));
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wlr_input_device_init(&kb->base, WLR_INPUT_DEVICE_KEYBOARD, name);
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kb->base.keyboard = kb;
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@ -8,6 +8,7 @@
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void wlr_pointer_init(struct wlr_pointer *pointer,
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const struct wlr_pointer_impl *impl, const char *name) {
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memset(pointer, 0, sizeof(*pointer));
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wlr_input_device_init(&pointer->base, WLR_INPUT_DEVICE_POINTER, name);
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pointer->base.pointer = pointer;
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@ -8,6 +8,7 @@ void wlr_primary_selection_source_init(
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struct wlr_primary_selection_source *source,
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const struct wlr_primary_selection_source_impl *impl) {
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assert(impl->send);
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memset(source, 0, sizeof(*source));
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wl_array_init(&source->mime_types);
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wl_signal_init(&source->events.destroy);
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source->impl = impl;
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@ -8,6 +8,7 @@
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void wlr_switch_init(struct wlr_switch *switch_device,
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const struct wlr_switch_impl *impl, const char *name) {
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memset(switch_device, 0, sizeof(*switch_device));
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wlr_input_device_init(&switch_device->base, WLR_INPUT_DEVICE_SWITCH, name);
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switch_device->base.switch_device = switch_device;
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@ -9,6 +9,7 @@
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void wlr_tablet_pad_init(struct wlr_tablet_pad *pad,
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const struct wlr_tablet_pad_impl *impl, const char *name) {
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memset(pad, 0, sizeof(*pad));
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wlr_input_device_init(&pad->base, WLR_INPUT_DEVICE_TABLET_PAD, name);
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pad->base.tablet_pad = pad;
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@ -8,6 +8,7 @@
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void wlr_tablet_init(struct wlr_tablet *tablet,
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const struct wlr_tablet_impl *impl, const char *name) {
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memset(tablet, 0, sizeof(*tablet));
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wlr_input_device_init(&tablet->base, WLR_INPUT_DEVICE_TABLET_TOOL, name);
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tablet->base.tablet = tablet;
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@ -8,6 +8,7 @@
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void wlr_touch_init(struct wlr_touch *touch,
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const struct wlr_touch_impl *impl, const char *name) {
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memset(touch, 0, sizeof(*touch));
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wlr_input_device_init(&touch->base, WLR_INPUT_DEVICE_TOUCH, name);
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touch->base.touch = touch;
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@ -1,9 +1,11 @@
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#include <assert.h>
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#include <stdlib.h>
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#include <string.h>
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#include <wayland-server-core.h>
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#include <wlr/util/addon.h>
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void wlr_addon_set_init(struct wlr_addon_set *set) {
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memset(set, 0, sizeof(*set));
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wl_list_init(&set->addons);
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}
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@ -18,6 +20,7 @@ void wlr_addon_set_finish(struct wlr_addon_set *set) {
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void wlr_addon_init(struct wlr_addon *addon, struct wlr_addon_set *set,
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const void *owner, const struct wlr_addon_interface *impl) {
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assert(owner && impl);
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memset(addon, 0, sizeof(*addon));
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struct wlr_addon *iter;
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wl_list_for_each(iter, &set->addons, link) {
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if (iter->owner == addon->owner && iter->impl == addon->impl) {
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@ -34,6 +34,7 @@ void xwm_selection_transfer_destroy_property_reply(
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void xwm_selection_transfer_init(struct wlr_xwm_selection_transfer *transfer,
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struct wlr_xwm_selection *selection) {
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memset(transfer, 0, sizeof(*transfer));
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transfer->selection = selection;
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transfer->wl_client_fd = -1;
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}
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@ -174,6 +175,7 @@ int xwm_handle_selection_event(struct wlr_xwm *xwm,
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void xwm_selection_init(struct wlr_xwm_selection *selection,
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struct wlr_xwm *xwm, xcb_atom_t atom) {
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memset(selection, 0, sizeof(*selection));
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wl_list_init(&selection->incoming);
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wl_list_init(&selection->outgoing);
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