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// Copyright (C) 2019 The Android Open Source Project
//
// 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.
package java
import (
"sync"
"android/soong/android"
)
type syspropLibraryInterface interface {
BaseModuleName() string
Owner() string
HasPublicStub() bool
JavaPublicStubName() string
}
var (
syspropPublicStubsKey = android.NewOnceKey("syspropPublicStubsJava")
syspropPublicStubsLock sync.Mutex
)
func init() {
android.PreDepsMutators(func(ctx android.RegisterMutatorsContext) {
ctx.BottomUp("sysprop_java", SyspropMutator).Parallel()
})
}
func syspropPublicStubs(config android.Config) map[string]string {
return config.Once(syspropPublicStubsKey, func() interface{} {
return make(map[string]string)
}).(map[string]string)
}
// gather list of sysprop libraries owned by platform.
func SyspropMutator(mctx android.BottomUpMutatorContext) {
if m, ok := mctx.Module().(syspropLibraryInterface); ok {
if m.Owner() != "Platform" || !m.HasPublicStub() {
return
}
syspropPublicStubs := syspropPublicStubs(mctx.Config())
syspropPublicStubsLock.Lock()
defer syspropPublicStubsLock.Unlock()
syspropPublicStubs[m.BaseModuleName()] = m.JavaPublicStubName()
}
}
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