blob: 8c404d30f6528881d30a8a85117e98780de7dc39 [file] [log] [blame]
// Copyright 2016 Google Inc. All rights reserved.
//
// 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 cc
import (
"path/filepath"
"strings"
"android/soong/android"
"android/soong/bazel"
"android/soong/bazel/cquery"
)
func init() {
RegisterPrebuiltBuildComponents(android.InitRegistrationContext)
}
func RegisterPrebuiltBuildComponents(ctx android.RegistrationContext) {
ctx.RegisterModuleType("cc_prebuilt_library", PrebuiltLibraryFactory)
ctx.RegisterModuleType("cc_prebuilt_library_shared", PrebuiltSharedLibraryFactory)
ctx.RegisterModuleType("cc_prebuilt_library_static", PrebuiltStaticLibraryFactory)
ctx.RegisterModuleType("cc_prebuilt_test_library_shared", PrebuiltSharedTestLibraryFactory)
ctx.RegisterModuleType("cc_prebuilt_object", prebuiltObjectFactory)
ctx.RegisterModuleType("cc_prebuilt_binary", prebuiltBinaryFactory)
}
type prebuiltLinkerInterface interface {
Name(string) string
prebuilt() *android.Prebuilt
}
type prebuiltLinkerProperties struct {
// a prebuilt library or binary. Can reference a genrule module that generates an executable file.
Srcs []string `android:"path,arch_variant"`
Sanitized Sanitized `android:"arch_variant"`
// Check the prebuilt ELF files (e.g. DT_SONAME, DT_NEEDED, resolution of undefined
// symbols, etc), default true.
Check_elf_files *bool
// Optionally provide an import library if this is a Windows PE DLL prebuilt.
// This is needed only if this library is linked by other modules in build time.
// Only makes sense for the Windows target.
Windows_import_lib *string `android:"path,arch_variant"`
// MixedBuildsDisabled is true if and only if building this prebuilt is explicitly disabled in mixed builds for either
// its static or shared version on the current build variant. This is to prevent Bazel targets for build variants with
// which either the static or shared version is incompatible from participating in mixed buiods. Please note that this
// is an override and does not fully determine whether Bazel or Soong will be used. For the full determination, see
// cc.ProcessBazelQueryResponse, cc.QueueBazelCall, and cc.MixedBuildsDisabled.
MixedBuildsDisabled bool `blueprint:"mutated"`
}
type prebuiltLinker struct {
android.Prebuilt
properties prebuiltLinkerProperties
}
func (p *prebuiltLinker) prebuilt() *android.Prebuilt {
return &p.Prebuilt
}
func (p *prebuiltLinker) PrebuiltSrcs() []string {
return p.properties.Srcs
}
type prebuiltLibraryInterface interface {
libraryInterface
prebuiltLinkerInterface
disablePrebuilt()
}
type prebuiltLibraryLinker struct {
*libraryDecorator
prebuiltLinker
}
var _ prebuiltLinkerInterface = (*prebuiltLibraryLinker)(nil)
var _ prebuiltLibraryInterface = (*prebuiltLibraryLinker)(nil)
func (p *prebuiltLibraryLinker) linkerInit(ctx BaseModuleContext) {}
func (p *prebuiltLibraryLinker) linkerDeps(ctx DepsContext, deps Deps) Deps {
return p.libraryDecorator.linkerDeps(ctx, deps)
}
func (p *prebuiltLibraryLinker) linkerFlags(ctx ModuleContext, flags Flags) Flags {
return flags
}
func (p *prebuiltLibraryLinker) linkerProps() []interface{} {
return p.libraryDecorator.linkerProps()
}
func (p *prebuiltLibraryLinker) link(ctx ModuleContext,
flags Flags, deps PathDeps, objs Objects) android.Path {
p.libraryDecorator.flagExporter.exportIncludes(ctx)
p.libraryDecorator.flagExporter.reexportDirs(deps.ReexportedDirs...)
p.libraryDecorator.flagExporter.reexportSystemDirs(deps.ReexportedSystemDirs...)
p.libraryDecorator.flagExporter.reexportFlags(deps.ReexportedFlags...)
p.libraryDecorator.flagExporter.reexportDeps(deps.ReexportedDeps...)
p.libraryDecorator.flagExporter.addExportedGeneratedHeaders(deps.ReexportedGeneratedHeaders...)
p.libraryDecorator.flagExporter.setProvider(ctx)
// TODO(ccross): verify shared library dependencies
srcs := p.prebuiltSrcs(ctx)
if len(srcs) > 0 {
if len(srcs) > 1 {
ctx.PropertyErrorf("srcs", "multiple prebuilt source files")
return nil
}
p.libraryDecorator.exportVersioningMacroIfNeeded(ctx)
in := android.PathForModuleSrc(ctx, srcs[0])
if p.static() {
depSet := android.NewDepSetBuilder(android.TOPOLOGICAL).Direct(in).Build()
ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
StaticLibrary: in,
TransitiveStaticLibrariesForOrdering: depSet,
})
return in
}
if p.shared() {
p.unstrippedOutputFile = in
libName := p.libraryDecorator.getLibName(ctx) + flags.Toolchain.ShlibSuffix()
outputFile := android.PathForModuleOut(ctx, libName)
var implicits android.Paths
if p.stripper.NeedsStrip(ctx) {
stripFlags := flagsToStripFlags(flags)
stripped := android.PathForModuleOut(ctx, "stripped", libName)
p.stripper.StripExecutableOrSharedLib(ctx, in, stripped, stripFlags)
in = stripped
}
// Optimize out relinking against shared libraries whose interface hasn't changed by
// depending on a table of contents file instead of the library itself.
tocFile := android.PathForModuleOut(ctx, libName+".toc")
p.tocFile = android.OptionalPathForPath(tocFile)
TransformSharedObjectToToc(ctx, outputFile, tocFile)
if ctx.Windows() && p.properties.Windows_import_lib != nil {
// Consumers of this library actually links to the import library in build
// time and dynamically links to the DLL in run time. i.e.
// a.exe <-- static link --> foo.lib <-- dynamic link --> foo.dll
importLibSrc := android.PathForModuleSrc(ctx, String(p.properties.Windows_import_lib))
importLibName := p.libraryDecorator.getLibName(ctx) + ".lib"
importLibOutputFile := android.PathForModuleOut(ctx, importLibName)
implicits = append(implicits, importLibOutputFile)
ctx.Build(pctx, android.BuildParams{
Rule: android.Cp,
Description: "prebuilt import library",
Input: importLibSrc,
Output: importLibOutputFile,
Args: map[string]string{
"cpFlags": "-L",
},
})
}
ctx.Build(pctx, android.BuildParams{
Rule: android.Cp,
Description: "prebuilt shared library",
Implicits: implicits,
Input: in,
Output: outputFile,
Args: map[string]string{
"cpFlags": "-L",
},
})
ctx.SetProvider(SharedLibraryInfoProvider, SharedLibraryInfo{
SharedLibrary: outputFile,
Target: ctx.Target(),
TableOfContents: p.tocFile,
})
// TODO(b/220898484): Mainline module sdk prebuilts of stub libraries use a stub
// library as their source and must not be installed, but libclang_rt.* libraries
// have stubs because they are LLNDK libraries, but use an implementation library
// as their source and need to be installed. This discrepancy should be resolved
// without the prefix hack below.
if p.hasStubsVariants() && !p.buildStubs() && !ctx.Host() &&
!strings.HasPrefix(ctx.baseModuleName(), "libclang_rt.") {
ctx.Module().MakeUninstallable()
}
return outputFile
}
}
if p.header() {
ctx.SetProvider(HeaderLibraryInfoProvider, HeaderLibraryInfo{})
// Need to return an output path so that the AndroidMk logic doesn't skip
// the prebuilt header. For compatibility, in case Android.mk files use a
// header lib in LOCAL_STATIC_LIBRARIES, create an empty ar file as
// placeholder, just like non-prebuilt header modules do in linkStatic().
ph := android.PathForModuleOut(ctx, ctx.ModuleName()+staticLibraryExtension)
transformObjToStaticLib(ctx, nil, nil, builderFlags{}, ph, nil, nil)
return ph
}
return nil
}
func (p *prebuiltLibraryLinker) prebuiltSrcs(ctx android.BaseModuleContext) []string {
sanitize := ctx.Module().(*Module).sanitize
srcs := p.properties.Srcs
srcs = append(srcs, srcsForSanitizer(sanitize, p.properties.Sanitized)...)
if p.static() {
srcs = append(srcs, p.libraryDecorator.StaticProperties.Static.Srcs...)
srcs = append(srcs, srcsForSanitizer(sanitize, p.libraryDecorator.StaticProperties.Static.Sanitized)...)
}
if p.shared() {
srcs = append(srcs, p.libraryDecorator.SharedProperties.Shared.Srcs...)
srcs = append(srcs, srcsForSanitizer(sanitize, p.libraryDecorator.SharedProperties.Shared.Sanitized)...)
}
return srcs
}
func (p *prebuiltLibraryLinker) shared() bool {
return p.libraryDecorator.shared()
}
func (p *prebuiltLibraryLinker) nativeCoverage() bool {
return false
}
func (p *prebuiltLibraryLinker) disablePrebuilt() {
p.properties.Srcs = nil
p.properties.MixedBuildsDisabled = true
}
// Implements versionedInterface
func (p *prebuiltLibraryLinker) implementationModuleName(name string) string {
return android.RemoveOptionalPrebuiltPrefix(name)
}
func NewPrebuiltLibrary(hod android.HostOrDeviceSupported, srcsProperty string) (*Module, *libraryDecorator) {
module, library := NewLibrary(hod)
module.compiler = nil
module.bazelable = true
module.bazelHandler = &prebuiltLibraryBazelHandler{module: module, library: library}
prebuilt := &prebuiltLibraryLinker{
libraryDecorator: library,
}
module.linker = prebuilt
module.library = prebuilt
module.AddProperties(&prebuilt.properties)
if srcsProperty == "" {
android.InitPrebuiltModuleWithoutSrcs(module)
} else {
srcsSupplier := func(ctx android.BaseModuleContext, _ android.Module) []string {
return prebuilt.prebuiltSrcs(ctx)
}
android.InitPrebuiltModuleWithSrcSupplier(module, srcsSupplier, srcsProperty)
}
// Prebuilt libraries can be used in SDKs.
android.InitSdkAwareModule(module)
return module, library
}
// cc_prebuilt_library installs a precompiled shared library that are
// listed in the srcs property in the device's directory.
func PrebuiltLibraryFactory() android.Module {
module, _ := NewPrebuiltLibrary(android.HostAndDeviceSupported, "srcs")
// Prebuilt shared libraries can be included in APEXes
android.InitApexModule(module)
return module.Init()
}
// cc_prebuilt_library_shared installs a precompiled shared library that are
// listed in the srcs property in the device's directory.
func PrebuiltSharedLibraryFactory() android.Module {
module, _ := NewPrebuiltSharedLibrary(android.HostAndDeviceSupported)
return module.Init()
}
// cc_prebuilt_test_library_shared installs a precompiled shared library
// to be used as a data dependency of a test-related module (such as cc_test, or
// cc_test_library).
func PrebuiltSharedTestLibraryFactory() android.Module {
module, library := NewPrebuiltLibrary(android.HostAndDeviceSupported, "srcs")
library.BuildOnlyShared()
library.baseInstaller = NewTestInstaller()
return module.Init()
}
func NewPrebuiltSharedLibrary(hod android.HostOrDeviceSupported) (*Module, *libraryDecorator) {
module, library := NewPrebuiltLibrary(hod, "srcs")
library.BuildOnlyShared()
// Prebuilt shared libraries can be included in APEXes
android.InitApexModule(module)
return module, library
}
// cc_prebuilt_library_static installs a precompiled static library that are
// listed in the srcs property in the device's directory.
func PrebuiltStaticLibraryFactory() android.Module {
module, _ := NewPrebuiltStaticLibrary(android.HostAndDeviceSupported)
return module.Init()
}
func NewPrebuiltStaticLibrary(hod android.HostOrDeviceSupported) (*Module, *libraryDecorator) {
module, library := NewPrebuiltLibrary(hod, "srcs")
library.BuildOnlyStatic()
return module, library
}
type bazelPrebuiltLibraryStaticAttributes struct {
Static_library bazel.LabelAttribute
Export_includes bazel.StringListAttribute
Export_system_includes bazel.StringListAttribute
}
// TODO(b/228623543): The below is not entirely true until the bug is fixed. For now, both targets are always generated
// Implements bp2build for cc_prebuilt_library modules. This will generate:
// * Only a prebuilt_library_static if the shared.enabled property is set to false across all variants.
// * Only a prebuilt_library_shared if the static.enabled property is set to false across all variants
// * Both a prebuilt_library_static and prebuilt_library_shared if the aforementioned properties are not false across
// all variants
//
// In all cases, prebuilt_library_static target names will be appended with "_bp2build_cc_library_static".
func prebuiltLibraryBp2Build(ctx android.TopDownMutatorContext, module *Module) {
prebuiltLibraryStaticBp2Build(ctx, module, true)
prebuiltLibrarySharedBp2Build(ctx, module)
}
func prebuiltLibraryStaticBp2Build(ctx android.TopDownMutatorContext, module *Module, fullBuild bool) {
prebuiltAttrs := Bp2BuildParsePrebuiltLibraryProps(ctx, module, true)
exportedIncludes := bp2BuildParseExportedIncludes(ctx, module, nil)
attrs := &bazelPrebuiltLibraryStaticAttributes{
Static_library: prebuiltAttrs.Src,
Export_includes: exportedIncludes.Includes,
Export_system_includes: exportedIncludes.SystemIncludes,
}
props := bazel.BazelTargetModuleProperties{
Rule_class: "prebuilt_library_static",
Bzl_load_location: "//build/bazel/rules/cc:prebuilt_library_static.bzl",
}
name := android.RemoveOptionalPrebuiltPrefix(module.Name())
if fullBuild {
name += "_bp2build_cc_library_static"
}
ctx.CreateBazelTargetModuleWithRestrictions(props, android.CommonAttributes{Name: name}, attrs, prebuiltAttrs.Enabled)
}
type bazelPrebuiltLibrarySharedAttributes struct {
Shared_library bazel.LabelAttribute
}
func prebuiltLibrarySharedBp2Build(ctx android.TopDownMutatorContext, module *Module) {
prebuiltAttrs := Bp2BuildParsePrebuiltLibraryProps(ctx, module, false)
attrs := &bazelPrebuiltLibrarySharedAttributes{
Shared_library: prebuiltAttrs.Src,
}
props := bazel.BazelTargetModuleProperties{
Rule_class: "prebuilt_library_shared",
Bzl_load_location: "//build/bazel/rules/cc:prebuilt_library_shared.bzl",
}
name := android.RemoveOptionalPrebuiltPrefix(module.Name())
ctx.CreateBazelTargetModuleWithRestrictions(props, android.CommonAttributes{Name: name}, attrs, prebuiltAttrs.Enabled)
}
type prebuiltObjectProperties struct {
Srcs []string `android:"path,arch_variant"`
}
type prebuiltObjectLinker struct {
android.Prebuilt
objectLinker
properties prebuiltObjectProperties
}
type prebuiltLibraryBazelHandler struct {
module *Module
library *libraryDecorator
}
var _ BazelHandler = (*prebuiltLibraryBazelHandler)(nil)
func (h *prebuiltLibraryBazelHandler) QueueBazelCall(ctx android.BaseModuleContext, label string) {
if h.module.linker.(*prebuiltLibraryLinker).properties.MixedBuildsDisabled {
return
}
bazelCtx := ctx.Config().BazelContext
bazelCtx.QueueBazelRequest(label, cquery.GetCcInfo, android.GetConfigKey(ctx))
}
func (h *prebuiltLibraryBazelHandler) ProcessBazelQueryResponse(ctx android.ModuleContext, label string) {
if h.module.linker.(*prebuiltLibraryLinker).properties.MixedBuildsDisabled {
return
}
bazelCtx := ctx.Config().BazelContext
ccInfo, err := bazelCtx.GetCcInfo(label, android.GetConfigKey(ctx))
if err != nil {
ctx.ModuleErrorf(err.Error())
return
}
if h.module.static() {
if ok := h.processStaticBazelQueryResponse(ctx, label, ccInfo); !ok {
return
}
} else if h.module.Shared() {
if ok := h.processSharedBazelQueryResponse(ctx, label, ccInfo); !ok {
return
}
} else {
return
}
h.module.maybeUnhideFromMake()
}
func (h *prebuiltLibraryBazelHandler) processStaticBazelQueryResponse(ctx android.ModuleContext, label string, ccInfo cquery.CcInfo) bool {
staticLibs := ccInfo.CcStaticLibraryFiles
if len(staticLibs) > 1 {
ctx.ModuleErrorf("expected 1 static library from bazel target %q, got %s", label, staticLibs)
return false
}
// TODO(b/184543518): cc_prebuilt_library_static may have properties for re-exporting flags
// TODO(eakammer):Add stub-related flags if this library is a stub library.
// h.library.exportVersioningMacroIfNeeded(ctx)
// Dependencies on this library will expect collectedSnapshotHeaders to be set, otherwise
// validation will fail. For now, set this to an empty list.
// TODO(cparsons): More closely mirror the collectHeadersForSnapshot implementation.
h.library.collectedSnapshotHeaders = android.Paths{}
if len(staticLibs) == 0 {
h.module.outputFile = android.OptionalPath{}
return true
}
out := android.PathForBazelOut(ctx, staticLibs[0])
h.module.outputFile = android.OptionalPathForPath(out)
depSet := android.NewDepSetBuilder(android.TOPOLOGICAL).Direct(out).Build()
ctx.SetProvider(StaticLibraryInfoProvider, StaticLibraryInfo{
StaticLibrary: out,
TransitiveStaticLibrariesForOrdering: depSet,
})
return true
}
func (h *prebuiltLibraryBazelHandler) processSharedBazelQueryResponse(ctx android.ModuleContext, label string, ccInfo cquery.CcInfo) bool {
sharedLibs := ccInfo.CcSharedLibraryFiles
if len(sharedLibs) > 1 {
ctx.ModuleErrorf("expected 1 shared library from bazel target %s, got %q", label, sharedLibs)
return false
}
// TODO(b/184543518): cc_prebuilt_library_shared may have properties for re-exporting flags
// TODO(eakammer):Add stub-related flags if this library is a stub library.
// h.library.exportVersioningMacroIfNeeded(ctx)
if len(sharedLibs) == 0 {
h.module.outputFile = android.OptionalPath{}
return true
}
out := android.PathForBazelOut(ctx, sharedLibs[0])
h.module.outputFile = android.OptionalPathForPath(out)
// FIXME(b/214600441): We don't yet strip prebuilt shared libraries
h.library.unstrippedOutputFile = out
var toc android.Path
if len(ccInfo.TocFile) > 0 {
toc = android.PathForBazelOut(ctx, ccInfo.TocFile)
} else {
toc = out // Just reuse `out` so ninja still gets an input but won't matter
}
info := SharedLibraryInfo{
SharedLibrary: out,
TableOfContents: android.OptionalPathForPath(toc),
Target: ctx.Target(),
}
ctx.SetProvider(SharedLibraryInfoProvider, info)
h.library.setFlagExporterInfoFromCcInfo(ctx, ccInfo)
h.module.maybeUnhideFromMake()
return true
}
func (p *prebuiltObjectLinker) prebuilt() *android.Prebuilt {
return &p.Prebuilt
}
var _ prebuiltLinkerInterface = (*prebuiltObjectLinker)(nil)
func (p *prebuiltObjectLinker) link(ctx ModuleContext,
flags Flags, deps PathDeps, objs Objects) android.Path {
if len(p.properties.Srcs) > 0 {
// Copy objects to a name matching the final installed name
in := p.Prebuilt.SingleSourcePath(ctx)
outputFile := android.PathForModuleOut(ctx, ctx.ModuleName()+".o")
ctx.Build(pctx, android.BuildParams{
Rule: android.CpExecutable,
Description: "prebuilt",
Output: outputFile,
Input: in,
})
return outputFile
}
return nil
}
func (p *prebuiltObjectLinker) object() bool {
return true
}
func NewPrebuiltObject(hod android.HostOrDeviceSupported) *Module {
module := newObject(hod)
prebuilt := &prebuiltObjectLinker{
objectLinker: objectLinker{
baseLinker: NewBaseLinker(nil),
},
}
module.linker = prebuilt
module.AddProperties(&prebuilt.properties)
android.InitPrebuiltModule(module, &prebuilt.properties.Srcs)
android.InitSdkAwareModule(module)
return module
}
func prebuiltObjectFactory() android.Module {
module := NewPrebuiltObject(android.HostAndDeviceSupported)
return module.Init()
}
type prebuiltBinaryLinker struct {
*binaryDecorator
prebuiltLinker
toolPath android.OptionalPath
}
var _ prebuiltLinkerInterface = (*prebuiltBinaryLinker)(nil)
func (p *prebuiltBinaryLinker) hostToolPath() android.OptionalPath {
return p.toolPath
}
func (p *prebuiltBinaryLinker) link(ctx ModuleContext,
flags Flags, deps PathDeps, objs Objects) android.Path {
// TODO(ccross): verify shared library dependencies
if len(p.properties.Srcs) > 0 {
fileName := p.getStem(ctx) + flags.Toolchain.ExecutableSuffix()
in := p.Prebuilt.SingleSourcePath(ctx)
outputFile := android.PathForModuleOut(ctx, fileName)
p.unstrippedOutputFile = in
if ctx.Host() {
// Host binaries are symlinked to their prebuilt source locations. That
// way they are executed directly from there so the linker resolves their
// shared library dependencies relative to that location (using
// $ORIGIN/../lib(64):$ORIGIN/lib(64) as RUNPATH). This way the prebuilt
// repository can supply the expected versions of the shared libraries
// without interference from what is in the out tree.
// These shared lib paths may point to copies of the libs in
// .intermediates, which isn't where the binary will load them from, but
// it's fine for dependency tracking. If a library dependency is updated,
// the symlink will get a new timestamp, along with any installed symlinks
// handled in make.
sharedLibPaths := deps.EarlySharedLibs
sharedLibPaths = append(sharedLibPaths, deps.SharedLibs...)
sharedLibPaths = append(sharedLibPaths, deps.LateSharedLibs...)
var fromPath = in.String()
if !filepath.IsAbs(fromPath) {
fromPath = "$$PWD/" + fromPath
}
ctx.Build(pctx, android.BuildParams{
Rule: android.Symlink,
Output: outputFile,
Input: in,
Implicits: sharedLibPaths,
Args: map[string]string{
"fromPath": fromPath,
},
})
p.toolPath = android.OptionalPathForPath(outputFile)
} else {
if p.stripper.NeedsStrip(ctx) {
stripped := android.PathForModuleOut(ctx, "stripped", fileName)
p.stripper.StripExecutableOrSharedLib(ctx, in, stripped, flagsToStripFlags(flags))
in = stripped
}
// Copy binaries to a name matching the final installed name
ctx.Build(pctx, android.BuildParams{
Rule: android.CpExecutable,
Description: "prebuilt",
Output: outputFile,
Input: in,
})
}
return outputFile
}
return nil
}
func (p *prebuiltBinaryLinker) binary() bool {
return true
}
// cc_prebuilt_binary installs a precompiled executable in srcs property in the
// device's directory.
func prebuiltBinaryFactory() android.Module {
module, _ := NewPrebuiltBinary(android.HostAndDeviceSupported)
return module.Init()
}
func NewPrebuiltBinary(hod android.HostOrDeviceSupported) (*Module, *binaryDecorator) {
module, binary := newBinary(hod, false)
module.compiler = nil
prebuilt := &prebuiltBinaryLinker{
binaryDecorator: binary,
}
module.linker = prebuilt
module.installer = prebuilt
module.AddProperties(&prebuilt.properties)
android.InitPrebuiltModule(module, &prebuilt.properties.Srcs)
return module, binary
}
type Sanitized struct {
None struct {
Srcs []string `android:"path,arch_variant"`
} `android:"arch_variant"`
Address struct {
Srcs []string `android:"path,arch_variant"`
} `android:"arch_variant"`
Hwaddress struct {
Srcs []string `android:"path,arch_variant"`
} `android:"arch_variant"`
}
func srcsForSanitizer(sanitize *sanitize, sanitized Sanitized) []string {
if sanitize == nil {
return nil
}
if Bool(sanitize.Properties.Sanitize.Address) && sanitized.Address.Srcs != nil {
return sanitized.Address.Srcs
}
if Bool(sanitize.Properties.Sanitize.Hwaddress) && sanitized.Hwaddress.Srcs != nil {
return sanitized.Hwaddress.Srcs
}
return sanitized.None.Srcs
}