95 lines
3.4 KiB
C
95 lines
3.4 KiB
C
#include <assert.h>
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#include <stdlib.h>
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#include <wayland-server.h>
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#include <wlr/types/wlr_gamma_control.h>
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#include <wlr/util/log.h>
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#include "gamma-control-protocol.h"
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static void resource_destroy(struct wl_client *client, struct wl_resource *resource) {
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// TODO: we probably need to do more than this
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wl_resource_destroy(resource);
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}
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static void gamma_control_destroy(struct wl_resource *resource) {
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struct wlr_gamma_control *gamma_control = wl_resource_get_user_data(resource);
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free(gamma_control);
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}
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static void gamma_control_set_gamma(struct wl_client *client,
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struct wl_resource *_gamma_control, struct wl_array *red,
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struct wl_array *green, struct wl_array *blue) {
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// TODO
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}
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static void gamma_control_reset_gamma(struct wl_client *client,
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struct wl_resource *_gamma_control) {
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// TODO
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}
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static const struct gamma_control_interface gamma_control_implementation = {
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.destroy = resource_destroy,
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.set_gamma = gamma_control_set_gamma,
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.reset_gamma = gamma_control_reset_gamma,
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};
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static void gamma_control_manager_get_gamma_control(struct wl_client *client,
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struct wl_resource *_gamma_control_manager, uint32_t id,
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struct wl_resource *_output) {
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//struct wlr_gamma_control_manager *gamma_control_manager =
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// wl_resource_get_user_data(_gamma_control_manager);
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struct wlr_gamma_control *gamma_control;
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if (!(gamma_control = calloc(1, sizeof(struct wlr_gamma_control)))) {
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return;
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}
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gamma_control->output = _output;
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gamma_control->resource = wl_resource_create(client,
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&gamma_control_interface, wl_resource_get_version(_gamma_control_manager), id);
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wlr_log(L_DEBUG, "new gamma_control %p (res %p)", gamma_control, gamma_control->resource);
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wl_resource_set_implementation(gamma_control->resource,
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&gamma_control_implementation, gamma_control, gamma_control_destroy);
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}
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static struct gamma_control_manager_interface gamma_control_manager_impl = {
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.get_gamma_control = gamma_control_manager_get_gamma_control,
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};
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static void gamma_control_manager_bind(struct wl_client *wl_client,
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void *_gamma_control_manager, uint32_t version, uint32_t id) {
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struct wlr_gamma_control_manager *gamma_control_manager = _gamma_control_manager;
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assert(wl_client && gamma_control_manager);
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if (version > 1) {
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wlr_log(L_ERROR, "Client requested unsupported gamma_control version, disconnecting");
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wl_client_destroy(wl_client);
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return;
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}
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struct wl_resource *wl_resource = wl_resource_create(
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wl_client, &gamma_control_manager_interface, version, id);
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wl_resource_set_implementation(wl_resource, &gamma_control_manager_impl,
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gamma_control_manager, NULL);
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}
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struct wlr_gamma_control_manager *wlr_gamma_control_manager_create(struct wl_display *display) {
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struct wlr_gamma_control_manager *gamma_control_manager =
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calloc(1, sizeof(struct wlr_gamma_control_manager));
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if (!gamma_control_manager) {
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return NULL;
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}
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struct wl_global *wl_global = wl_global_create(display,
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&gamma_control_manager_interface, 1, gamma_control_manager, gamma_control_manager_bind);
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if (!wl_global) {
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free(gamma_control_manager);
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return NULL;
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}
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gamma_control_manager->wl_global = wl_global;
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return gamma_control_manager;
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}
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void wlr_gamma_control_manager_destroy(struct wlr_gamma_control_manager *gamma_control_manager) {
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if (!gamma_control_manager) {
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return;
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}
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// TODO: this segfault (wl_display->registry_resource_list is not init)
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// wl_global_destroy(gamma_control_manager->wl_global);
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free(gamma_control_manager);
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}
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