flutter_plugin_registrar.h

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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
 
#ifndef FLUTTER_SHELL_PLATFORM_COMMON_PUBLIC_FLUTTER_PLUGIN_REGISTRAR_H_
#define FLUTTER_SHELL_PLATFORM_COMMON_PUBLIC_FLUTTER_PLUGIN_REGISTRAR_H_
 
#include <stddef.h>
#include <stdint.h>
 
#include "flutter_export.h"
#include "flutter_messenger.h"
#include "flutter_texture_registrar.h"
 
#if defined(__cplusplus)
extern "C" {
#endif  // defined(__cplusplus)
 
// Opaque reference to a plugin registrar.
typedef struct FlutterDesktopPluginRegistrar* FlutterDesktopPluginRegistrarRef;
 
// Function pointer type for registrar destruction callback.
typedef void (*FlutterDesktopOnPluginRegistrarDestroyed)(
    FlutterDesktopPluginRegistrarRef);
 
// Returns the engine messenger associated with this registrar.
FLUTTER_EXPORT FlutterDesktopMessengerRef
FlutterDesktopPluginRegistrarGetMessenger(
    FlutterDesktopPluginRegistrarRef registrar);
 
// Returns the texture registrar associated with this registrar.
FLUTTER_EXPORT FlutterDesktopTextureRegistrarRef
FlutterDesktopRegistrarGetTextureRegistrar(
    FlutterDesktopPluginRegistrarRef registrar);
 
// Registers a callback to be called when the plugin registrar is destroyed.
FLUTTER_EXPORT void FlutterDesktopPluginRegistrarSetDestructionHandler(
    FlutterDesktopPluginRegistrarRef registrar,
    FlutterDesktopOnPluginRegistrarDestroyed callback);
 
#if defined(__cplusplus)
}  // extern "C"
#endif
 
#endif  // FLUTTER_SHELL_PLATFORM_COMMON_PUBLIC_FLUTTER_PLUGIN_REGISTRAR_H_