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// Copyright (C) 2021 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 aidl
import (
"android/soong/android"
"fmt"
"io"
"github.com/google/blueprint"
)
var (
aidlDumpMappingsRule = pctx.StaticRule("aidlDumpMappingsRule", blueprint.RuleParams{
Command: `rm -rf "${outDir}" && mkdir -p "${outDir}" && ` +
`${aidlCmd} --apimapping ${outDir}/intermediate.txt ${in} ${imports} && ` +
`${aidlToJniCmd} ${outDir}/intermediate.txt ${out}`,
CommandDeps: []string{"${aidlCmd}"},
}, "imports", "outDir")
)
func init() {
android.RegisterModuleType("aidl_mapping", aidlMappingFactory)
}
type aidlMappingProperties struct {
// Source file of this prebuilt.
Srcs []string `android:"path"`
Output string
}
type aidlMapping struct {
android.ModuleBase
properties aidlMappingProperties
outputFilePath android.WritablePath
}
func (s *aidlMapping) DepsMutator(ctx android.BottomUpMutatorContext) {
}
func (s *aidlMapping) GenerateAndroidBuildActions(ctx android.ModuleContext) {
srcs, imports := getPaths(ctx, s.properties.Srcs, "")
s.outputFilePath = android.PathForModuleOut(ctx, s.properties.Output)
outDir := android.PathForModuleGen(ctx)
ctx.Build(pctx, android.BuildParams{
Rule: aidlDumpMappingsRule,
Inputs: srcs,
Output: s.outputFilePath,
Args: map[string]string{
"imports": android.JoinWithPrefix(imports, " -I"),
"outDir": outDir.String(),
},
})
}
func InitAidlMappingModule(s *aidlMapping) {
s.AddProperties(&s.properties)
}
func aidlMappingFactory() android.Module {
module := &aidlMapping{}
InitAidlMappingModule(module)
android.InitAndroidModule(module)
return module
}
func (m *aidlMapping) AndroidMk() android.AndroidMkData {
return android.AndroidMkData{
Custom: func(w io.Writer, name, prefix, moduleDir string, data android.AndroidMkData) {
android.WriteAndroidMkData(w, data)
targetName := m.Name()
fmt.Fprintln(w, ".PHONY:", targetName)
fmt.Fprintln(w, targetName+":", m.outputFilePath.String())
},
}
}
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