30c9d6e771
The NDK stub library generator needs to know what unreleased API levels exist and what the ordering is between them. This singleton will later be expanded to generate api-level.h to cut down on duplication. Test: make out/soong/api_levels.json && cat out/soong/api_levels.json Bug: None Change-Id: I53126dd2cacb67c331c44f7d7c77c98b176b93cd
63 lines
1.7 KiB
Go
63 lines
1.7 KiB
Go
// Copyright 2017 Google Inc. All rights reserved.
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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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package android
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import (
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"encoding/json"
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"github.com/google/blueprint"
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)
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func init() {
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RegisterSingletonType("api_levels", ApiLevelsSingleton)
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}
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func ApiLevelsSingleton() blueprint.Singleton {
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return &apiLevelsSingleton{}
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}
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type apiLevelsSingleton struct{}
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func createApiLevelsJson(ctx blueprint.SingletonContext, file string,
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apiLevelsMap map[string]int) {
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jsonStr, err := json.Marshal(apiLevelsMap)
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if err != nil {
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ctx.Errorf(err.Error())
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}
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ctx.Build(pctx, blueprint.BuildParams{
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Rule: WriteFile,
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Outputs: []string{file},
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Args: map[string]string{
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"content": string(jsonStr[:]),
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},
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})
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}
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func GetApiLevelsJson(ctx PathContext) Path {
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return PathForOutput(ctx, "api_levels.json")
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}
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func (a *apiLevelsSingleton) GenerateBuildActions(ctx blueprint.SingletonContext) {
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baseApiLevel := 9000
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apiLevelsMap := map[string]int{}
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for i, codename := range ctx.Config().(Config).PlatformVersionAllCodenames() {
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apiLevelsMap[codename] = baseApiLevel + i
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}
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apiLevelsJson := GetApiLevelsJson(ctx)
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createApiLevelsJson(ctx, apiLevelsJson.String(), apiLevelsMap)
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}
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