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// Copyright 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 rust
import (
"android/soong/android"
)
// snapshotLibraryInterface is an interface for libraries captured to VNDK / vendor snapshots.
type snapshotLibraryInterface interface {
libraryInterface
// collectHeadersForSnapshot is called in GenerateAndroidBuildActions for snapshot aware
// modules (See isSnapshotAware below).
// This function should gather all headers needed for snapshot.
collectHeadersForSnapshot(ctx android.ModuleContext, deps PathDeps)
// snapshotHeaders should return collected headers by collectHeadersForSnapshot.
// Calling snapshotHeaders before collectHeadersForSnapshot is an error.
snapshotHeaders() android.Paths
}
func (mod *Module) ExcludeFromVendorSnapshot() bool {
return Bool(mod.Properties.Exclude_from_vendor_snapshot)
}
func (mod *Module) ExcludeFromRecoverySnapshot() bool {
return Bool(mod.Properties.Exclude_from_recovery_snapshot)
}
func (mod *Module) IsSnapshotLibrary() bool {
if lib, ok := mod.compiler.(libraryInterface); ok {
// Rust-native dylibs are not snapshot supported yet. Only snapshot the rlib-std variants of rlibs.
return lib.shared() || lib.static() || (lib.rlib() && lib.rlibStd())
}
return false
}
func (mod *Module) SnapshotRuntimeLibs() []string {
// TODO Rust does not yet support a runtime libs notion similar to CC
return []string{}
}
func (mod *Module) SnapshotSharedLibs() []string {
return mod.Properties.SnapshotSharedLibs
}
func (mod *Module) SnapshotStaticLibs() []string {
return mod.Properties.SnapshotStaticLibs
}
func (mod *Module) Symlinks() []string {
// TODO update this to return the list of symlinks when Rust supports defining symlinks
return nil
}
func (m *Module) SnapshotHeaders() android.Paths {
if l, ok := m.compiler.(snapshotLibraryInterface); ok {
return l.snapshotHeaders()
}
return android.Paths{}
}
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