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-rw-r--r--Sources/Server/OwlCallback.m46
1 files changed, 46 insertions, 0 deletions
diff --git a/Sources/Server/OwlCallback.m b/Sources/Server/OwlCallback.m
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+++ b/Sources/Server/OwlCallback.m
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+/* This file is part of Owl.
+ *
+ * Copyright © 2019-2021 Sergey Bugaev <bugaevc@gmail.com>
+ *
+ * Owl is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published
+ * by the Free Software Foundation, either version 3 of the License,
+ * or (at your option) any later version.
+ *
+ * Owl is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Owl. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#import "OwlCallback.h"
+#import <wayland-server.h>
+
+@implementation OwlCallback
+
+static void callback_destroy(struct wl_resource *resource) {
+ OwlCallback *self = wl_resource_get_user_data(resource);
+ [self release];
+}
+
+- (id) initWithResource: (struct wl_resource *) resource {
+ _resource = resource;
+ wl_resource_set_implementation(
+ resource,
+ NULL,
+ [self retain],
+ callback_destroy
+ );
+ return self;
+}
+
+- (void) sendDoneWithData: (uint32_t) data {
+ wl_callback_send_done(_resource, data);
+ // Sending a callback also implicitly destroys it.
+ wl_resource_destroy(_resource);
+}
+
+@end