/*
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* Copyright (C) 2017 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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// If the CHRE build variant wants to supply its own static nanoapps, include
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// chre/platform/static_nanoapp_init.h in the nanoapp to include and define
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// CHRE_STATIC_NANOAPP_INIT with the appropriate parameters (see examples under
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// chre/apps/). Then, define the UniquePtr created by CHRE_STATIC_NANOAPP_INIT
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// similar to chre/apps/apps.h and add that variable to kStaticNanoappList
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// below.
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#ifdef CHRE_INCLUDE_DEFAULT_STATIC_NANOAPPS
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#include "chre/apps/apps.h"
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#endif // CHRE_INCLUDE_DEFAULT_STATIC_NANOAPPS
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#include "chre/core/event_loop_manager.h"
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#include "chre/core/static_nanoapps.h"
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#include "chre/util/macros.h"
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namespace chre {
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// The CHRE build variant can supply this macro to override the default list of
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// static nanoapps. Most production variants will supply this macro as these
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// nanoapps are mostly intended for testing and evaluation purposes. This list
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// is supplied empty to ensure that the symbol is avilable for platforms with
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// no static nanoapps.
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#ifndef CHRE_VARIANT_SUPPLIES_STATIC_NANOAPP_LIST
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//! The default list of static nanoapps to load.
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const StaticNanoappInitFunction kStaticNanoappList[] = {};
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//! The size of the default static nanoapp list.
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const size_t kStaticNanoappCount = ARRAY_SIZE(kStaticNanoappList);
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#endif // CHRE_VARIANT_SUPPLIES_STATIC_NANOAPP_LIST
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void loadStaticNanoapps() {
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// Compare with zero to allow the compiler to optimize away the loop.
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// Tautological comparisons are not warnings when comparing a const with
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// another const.
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if (kStaticNanoappCount > 0) {
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// Cast the kStaticNanoappCount to size_t to avoid tautological comparison
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// warnings when the kStaticNanoappCount is zero.
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for (size_t i = 0; i < reinterpret_cast<size_t>(kStaticNanoappCount); i++) {
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UniquePtr<Nanoapp> nanoapp = kStaticNanoappList[i]();
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EventLoopManagerSingleton::get()->getEventLoop().startNanoapp(nanoapp);
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}
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}
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}
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} // namespace chre
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