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// Copyright 2021 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef COBALT_EXTENSION_UPDATER_NOTIFICATION_H_
#define COBALT_EXTENSION_UPDATER_NOTIFICATION_H_
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
#define kCobaltExtensionUpdaterNotificationName \
"dev.cobalt.extension.UpdaterNotification"
typedef enum CobaltExtensionUpdaterNotificationState {
kCobaltExtensionUpdaterNotificationStateNone = 0,
kCobaltExtensionUpdaterNotificationStateChecking = 1,
kCobaltExtensionUpdaterNotificationStateUpdateAvailable = 2,
kCobaltExtensionUpdaterNotificationStateDownloading = 3,
kCobaltExtensionUpdaterNotificationStateDownloaded = 4,
kCobaltExtensionUpdaterNotificationStateInstalling = 5,
kCobaltExtensionUpdaterNotificationStatekUpdated = 6,
kCobaltExtensionUpdaterNotificationStatekUpToDate = 7,
kCobaltExtensionUpdaterNotificationStatekUpdateFailed = 8,
} CobaltExtensionUpdaterNotificationState;
typedef struct CobaltExtensionUpdaterNotificationApi {
// Name should be the string |kCobaltExtensionUpdaterNotificationName|.
// This helps to validate that the extension API is correct.
const char* name;
// This specifies the version of the API that is implemented.
uint32_t version;
// The fields below this point were added in version 1 or later.
// Notify the Starboard implementation of the updater state.
// The Starboard platform can check if the device is low on storage
// and prompt the user to free some storage. The implementation
// should keep track of the frequency of showing the prompt to the
// user and try to minimize the number of user notifications.
void (*UpdaterState)(CobaltExtensionUpdaterNotificationState state,
const char* current_evergreen_version);
} CobaltExtensionUpdaterNotificationApi;
#ifdef __cplusplus
} // extern "C"
#endif
#endif // COBALT_EXTENSION_UPDATER_NOTIFICATION_H_