diff --git a/cc/cc.go b/cc/cc.go
index 16a49d3..2520705 100644
--- a/cc/cc.go
+++ b/cc/cc.go
@@ -841,6 +841,10 @@
 	c.Properties.HideFromMake = true
 }
 
+func (c *Module) HiddenFromMake() bool {
+	return c.Properties.HideFromMake
+}
+
 func (c *Module) Toc() android.OptionalPath {
 	if c.linker != nil {
 		if library, ok := c.linker.(libraryInterface); ok {
@@ -1088,12 +1092,6 @@
 	return false
 }
 
-// Returns true if the module is using VNDK libraries instead of the libraries in /system/lib or /system/lib64.
-// "product" and "vendor" variant modules return true for this function.
-// When BOARD_VNDK_VERSION is set, vendor variants of "vendor_available: true", "vendor: true",
-// "soc_specific: true" and more vendor installed modules are included here.
-// When PRODUCT_PRODUCT_VNDK_VERSION is set, product variants of "product_available: true" or
-// "product_specific: true" modules are included here.
 func (c *Module) UseVndk() bool {
 	return c.Properties.VndkVersion != ""
 }
@@ -1141,6 +1139,18 @@
 	return c.VendorProperties.IsVendorPublicLibrary
 }
 
+func (c *Module) HasLlndkStubs() bool {
+	lib := moduleLibraryInterface(c)
+	return lib != nil && lib.hasLLNDKStubs()
+}
+
+func (c *Module) StubsVersion() string {
+	if lib, ok := c.linker.(versionedInterface); ok {
+		return lib.stubsVersion()
+	}
+	panic(fmt.Errorf("StubsVersion called on non-versioned module: %q", c.BaseModuleName()))
+}
+
 // isImplementationForLLNDKPublic returns true for any variant of a cc_library that has LLNDK stubs
 // and does not set llndk.vendor_available: false.
 func (c *Module) isImplementationForLLNDKPublic() bool {
@@ -1185,7 +1195,7 @@
 	return false
 }
 
-func (c *Module) isVndkSp() bool {
+func (c *Module) IsVndkSp() bool {
 	if vndkdep := c.vndkdep; vndkdep != nil {
 		return vndkdep.isVndkSp()
 	}
@@ -1204,7 +1214,7 @@
 }
 
 func (c *Module) MustUseVendorVariant() bool {
-	return c.isVndkSp() || c.Properties.MustUseVendorVariant
+	return c.IsVndkSp() || c.Properties.MustUseVendorVariant
 }
 
 func (c *Module) getVndkExtendsModuleName() string {
@@ -1343,11 +1353,11 @@
 }
 
 func (ctx *moduleContextImpl) binary() bool {
-	return ctx.mod.binary()
+	return ctx.mod.Binary()
 }
 
 func (ctx *moduleContextImpl) object() bool {
-	return ctx.mod.object()
+	return ctx.mod.Object()
 }
 
 func (ctx *moduleContextImpl) canUseSdk() bool {
@@ -1445,7 +1455,7 @@
 }
 
 func (ctx *moduleContextImpl) isVndkSp() bool {
-	return ctx.mod.isVndkSp()
+	return ctx.mod.IsVndkSp()
 }
 
 func (ctx *moduleContextImpl) IsVndkExt() bool {
@@ -1786,7 +1796,7 @@
 		// glob exported headers for snapshot, if BOARD_VNDK_VERSION is current or
 		// RECOVERY_SNAPSHOT_VERSION is current.
 		if i, ok := c.linker.(snapshotLibraryInterface); ok {
-			if shouldCollectHeadersForSnapshot(ctx, c, apexInfo) {
+			if ShouldCollectHeadersForSnapshot(ctx, c, apexInfo) {
 				i.collectHeadersForSnapshot(ctx)
 			}
 		}
@@ -1799,7 +1809,7 @@
 		// modules can be hidden from make as some are needed for resolving make side
 		// dependencies.
 		c.HideFromMake()
-	} else if !c.installable(apexInfo) {
+	} else if !installable(c, apexInfo) {
 		c.SkipInstall()
 	}
 
@@ -2451,7 +2461,7 @@
 			return true
 		}
 
-		if to.isVndkSp() || to.IsLlndk() {
+		if to.IsVndkSp() || to.IsLlndk() {
 			return false
 		}
 
@@ -3064,7 +3074,7 @@
 	return false
 }
 
-func (c *Module) binary() bool {
+func (c *Module) Binary() bool {
 	if b, ok := c.linker.(interface {
 		binary() bool
 	}); ok {
@@ -3073,7 +3083,7 @@
 	return false
 }
 
-func (c *Module) object() bool {
+func (c *Module) Object() bool {
 	if o, ok := c.linker.(interface {
 		object() bool
 	}); ok {
@@ -3155,18 +3165,25 @@
 	}
 }
 
-// Return true if the module is ever installable.
 func (c *Module) EverInstallable() bool {
 	return c.installer != nil &&
 		// Check to see whether the module is actually ever installable.
 		c.installer.everInstallable()
 }
 
-func (c *Module) installable(apexInfo android.ApexInfo) bool {
+func (c *Module) PreventInstall() bool {
+	return c.Properties.PreventInstall
+}
+
+func (c *Module) Installable() *bool {
+	return c.Properties.Installable
+}
+
+func installable(c LinkableInterface, apexInfo android.ApexInfo) bool {
 	ret := c.EverInstallable() &&
 		// Check to see whether the module has been configured to not be installed.
-		proptools.BoolDefault(c.Properties.Installable, true) &&
-		!c.Properties.PreventInstall && c.outputFile.Valid()
+		proptools.BoolDefault(c.Installable(), true) &&
+		!c.PreventInstall() && c.OutputFile().Valid()
 
 	// The platform variant doesn't need further condition. Apex variants however might not
 	// be installable because it will likely to be included in the APEX and won't appear
diff --git a/cc/cc_test.go b/cc/cc_test.go
index e9daf33..d82619a 100644
--- a/cc/cc_test.go
+++ b/cc/cc_test.go
@@ -381,8 +381,8 @@
 	if !mod.IsVndk() {
 		t.Errorf("%q IsVndk() must equal to true", name)
 	}
-	if mod.isVndkSp() != isVndkSp {
-		t.Errorf("%q isVndkSp() must equal to %t", name, isVndkSp)
+	if mod.IsVndkSp() != isVndkSp {
+		t.Errorf("%q IsVndkSp() must equal to %t", name, isVndkSp)
 	}
 
 	// Check VNDK extension properties.
diff --git a/cc/coverage.go b/cc/coverage.go
index 5b5ccf2..b2788ec 100644
--- a/cc/coverage.go
+++ b/cc/coverage.go
@@ -203,7 +203,7 @@
 type Coverage interface {
 	android.Module
 	IsNativeCoverageNeeded(ctx android.BaseModuleContext) bool
-	PreventInstall()
+	SetPreventInstall()
 	HideFromMake()
 	MarkAsCoverageVariant(bool)
 	EnableCoverageIfNeeded()
@@ -236,7 +236,7 @@
 		// to an APEX via 'data' property.
 		m := mctx.CreateVariations("", "cov")
 		m[0].(Coverage).MarkAsCoverageVariant(false)
-		m[0].(Coverage).PreventInstall()
+		m[0].(Coverage).SetPreventInstall()
 		m[0].(Coverage).HideFromMake()
 
 		m[1].(Coverage).MarkAsCoverageVariant(true)
diff --git a/cc/linkable.go b/cc/linkable.go
index 40a9d8b..b583b69 100644
--- a/cc/linkable.go
+++ b/cc/linkable.go
@@ -48,6 +48,20 @@
 	// SanitizerSupported returns true if a sanitizer type is supported by this modules compiler.
 	SanitizerSupported(t SanitizerType) bool
 
+	// MinimalRuntimeDep returns true if this module needs to link the minimal UBSan runtime,
+	// either because it requires it or because a dependent module which requires it to be linked in this module.
+	MinimalRuntimeDep() bool
+
+	// UbsanRuntimeDep returns true if this module needs to link the full UBSan runtime,
+	// either because it requires it or because a dependent module which requires it to be linked in this module.
+	UbsanRuntimeDep() bool
+
+	// UbsanRuntimeNeeded returns true if the full UBSan runtime is required by this module.
+	UbsanRuntimeNeeded() bool
+
+	// MinimalRuntimeNeeded returns true if the minimal UBSan runtime is required by this module
+	MinimalRuntimeNeeded() bool
+
 	// SanitizableDepTagChecker returns a SantizableDependencyTagChecker function type.
 	SanitizableDepTagChecker() SantizableDependencyTagChecker
 }
@@ -60,14 +74,42 @@
 // implementation should handle tags from both.
 type SantizableDependencyTagChecker func(tag blueprint.DependencyTag) bool
 
+// Snapshottable defines those functions necessary for handling module snapshots.
+type Snapshottable interface {
+	// SnapshotHeaders returns a list of header paths provided by this module.
+	SnapshotHeaders() android.Paths
+
+	// ExcludeFromVendorSnapshot returns true if this module should be otherwise excluded from the vendor snapshot.
+	ExcludeFromVendorSnapshot() bool
+
+	// ExcludeFromRecoverySnapshot returns true if this module should be otherwise excluded from the recovery snapshot.
+	ExcludeFromRecoverySnapshot() bool
+
+	// SnapshotLibrary returns true if this module is a snapshot library.
+	IsSnapshotLibrary() bool
+
+	// SnapshotRuntimeLibs returns a list of libraries needed by this module at runtime but which aren't build dependencies.
+	SnapshotRuntimeLibs() []string
+
+	// SnapshotSharedLibs returns the list of shared library dependencies for this module.
+	SnapshotSharedLibs() []string
+
+	// IsSnapshotPrebuilt returns true if this module is a snapshot prebuilt.
+	IsSnapshotPrebuilt() bool
+}
+
 // LinkableInterface is an interface for a type of module that is linkable in a C++ library.
 type LinkableInterface interface {
 	android.Module
+	Snapshottable
 
 	Module() android.Module
 	CcLibrary() bool
 	CcLibraryInterface() bool
 
+	// BaseModuleName returns the android.ModuleBase.BaseModuleName() value for this module.
+	BaseModuleName() string
+
 	OutputFile() android.OptionalPath
 	CoverageFiles() android.Paths
 
@@ -79,9 +121,6 @@
 	BuildSharedVariant() bool
 	SetStatic()
 	SetShared()
-	Static() bool
-	Shared() bool
-	Header() bool
 	IsPrebuilt() bool
 	Toc() android.OptionalPath
 
@@ -106,13 +145,29 @@
 	// IsLlndkPublic returns true only for LLNDK (public) libs.
 	IsLlndkPublic() bool
 
+	// HasLlndkStubs returns true if this library has a variant that will build LLNDK stubs.
+	HasLlndkStubs() bool
+
 	// NeedsLlndkVariants returns true if this module has LLNDK stubs or provides LLNDK headers.
 	NeedsLlndkVariants() bool
 
 	// NeedsVendorPublicLibraryVariants returns true if this module has vendor public library stubs.
 	NeedsVendorPublicLibraryVariants() bool
 
+	//StubsVersion returns the stubs version for this module.
+	StubsVersion() string
+
+	// UseVndk returns true if the module is using VNDK libraries instead of the libraries in /system/lib or /system/lib64.
+	// "product" and "vendor" variant modules return true for this function.
+	// When BOARD_VNDK_VERSION is set, vendor variants of "vendor_available: true", "vendor: true",
+	// "soc_specific: true" and more vendor installed modules are included here.
+	// When PRODUCT_PRODUCT_VNDK_VERSION is set, product variants of "vendor_available: true" or
+	// "product_specific: true" modules are included here.
 	UseVndk() bool
+
+	// IsVndkSp returns true if this is a VNDK-SP module.
+	IsVndkSp() bool
+
 	MustUseVendorVariant() bool
 	IsVndk() bool
 	IsVndkExt() bool
@@ -140,6 +195,51 @@
 	// KernelHeadersDecorator returns true if this is a kernel headers decorator module.
 	// This is specific to cc and should always return false for all other packages.
 	KernelHeadersDecorator() bool
+
+	// HiddenFromMake returns true if this module is hidden from Make.
+	HiddenFromMake() bool
+
+	// RelativeInstallPath returns the relative install path for this module.
+	RelativeInstallPath() string
+
+	// Binary returns true if this is a binary module.
+	Binary() bool
+
+	// Object returns true if this is an object module.
+	Object() bool
+
+	// Rlib returns true if this is an rlib module.
+	Rlib() bool
+
+	// Dylib returns true if this is an dylib module.
+	Dylib() bool
+
+	// Static returns true if this is a static library module.
+	Static() bool
+
+	// Shared returns true if this is a shared library module.
+	Shared() bool
+
+	// Header returns true if this is a library headers module.
+	Header() bool
+
+	// EverInstallable returns true if the module is ever installable
+	EverInstallable() bool
+
+	// PreventInstall returns true if this module is prevented from installation.
+	PreventInstall() bool
+
+	// InstallInData returns true if this module is installed in data.
+	InstallInData() bool
+
+	// Installable returns a bool pointer to the module installable property.
+	Installable() *bool
+
+	// Symlinks returns a list of symlinks that should be created for this module.
+	Symlinks() []string
+
+	// VndkVersion returns the VNDK version string for this module.
+	VndkVersion() string
 }
 
 var (
diff --git a/cc/sabi.go b/cc/sabi.go
index c0eb57c..384dcc1 100644
--- a/cc/sabi.go
+++ b/cc/sabi.go
@@ -84,7 +84,7 @@
 		return "LLNDK"
 	}
 	if m.UseVndk() && m.IsVndk() && !m.IsVndkPrivate() {
-		if m.isVndkSp() {
+		if m.IsVndkSp() {
 			if m.IsVndkExt() {
 				return "VNDK-SP-ext"
 			} else {
diff --git a/cc/sanitize.go b/cc/sanitize.go
index 397121e..605a8d0 100644
--- a/cc/sanitize.go
+++ b/cc/sanitize.go
@@ -1075,7 +1075,7 @@
 			sanitizers = append(sanitizers, "shadow-call-stack")
 		}
 
-		if Bool(c.sanitize.Properties.Sanitize.Memtag_heap) && c.binary() {
+		if Bool(c.sanitize.Properties.Sanitize.Memtag_heap) && c.Binary() {
 			noteDep := "note_memtag_heap_async"
 			if Bool(c.sanitize.Properties.Sanitize.Diag.Memtag_heap) {
 				noteDep = "note_memtag_heap_sync"
@@ -1208,6 +1208,14 @@
 	AddSanitizerDependencies(ctx android.BottomUpMutatorContext, sanitizerName string)
 }
 
+func (c *Module) MinimalRuntimeDep() bool {
+	return c.sanitize.Properties.MinimalRuntimeDep
+}
+
+func (c *Module) UbsanRuntimeDep() bool {
+	return c.sanitize.Properties.UbsanRuntimeDep
+}
+
 func (c *Module) SanitizePropDefined() bool {
 	return c.sanitize != nil
 }
@@ -1441,6 +1449,14 @@
 	return false
 }
 
+func (m *Module) UbsanRuntimeNeeded() bool {
+	return enableUbsanRuntime(m.sanitize)
+}
+
+func (m *Module) MinimalRuntimeNeeded() bool {
+	return enableMinimalRuntime(m.sanitize)
+}
+
 func enableUbsanRuntime(sanitize *sanitize) bool {
 	return Bool(sanitize.Properties.Sanitize.Diag.Integer_overflow) ||
 		Bool(sanitize.Properties.Sanitize.Diag.Undefined) ||
diff --git a/cc/snapshot_prebuilt.go b/cc/snapshot_prebuilt.go
index 885a0ce..0b1147e 100644
--- a/cc/snapshot_prebuilt.go
+++ b/cc/snapshot_prebuilt.go
@@ -35,12 +35,12 @@
 	// Function that returns true if the module is included in this image.
 	// Using a function return instead of a value to prevent early
 	// evalution of a function that may be not be defined.
-	inImage(m *Module) func() bool
+	inImage(m LinkableInterface) func() bool
 
 	// Returns true if the module is private and must not be included in the
 	// snapshot. For example VNDK-private modules must return true for the
 	// vendor snapshots. But false for the recovery snapshots.
-	private(m *Module) bool
+	private(m LinkableInterface) bool
 
 	// Returns true if a dir under source tree is an SoC-owned proprietary
 	// directory, such as device/, vendor/, etc.
@@ -56,7 +56,7 @@
 	// Whether a given module has been explicitly excluded from the
 	// snapshot, e.g., using the exclude_from_vendor_snapshot or
 	// exclude_from_recovery_snapshot properties.
-	excludeFromSnapshot(m *Module) bool
+	excludeFromSnapshot(m LinkableInterface) bool
 
 	// Returns true if the build is using a snapshot for this image.
 	isUsingSnapshot(cfg android.DeviceConfig) bool
@@ -125,11 +125,11 @@
 	return ctx.DeviceConfig().VndkVersion() == "current"
 }
 
-func (vendorSnapshotImage) inImage(m *Module) func() bool {
+func (vendorSnapshotImage) inImage(m LinkableInterface) func() bool {
 	return m.InVendor
 }
 
-func (vendorSnapshotImage) private(m *Module) bool {
+func (vendorSnapshotImage) private(m LinkableInterface) bool {
 	return m.IsVndkPrivate()
 }
 
@@ -159,7 +159,7 @@
 	return true
 }
 
-func (vendorSnapshotImage) excludeFromSnapshot(m *Module) bool {
+func (vendorSnapshotImage) excludeFromSnapshot(m LinkableInterface) bool {
 	return m.ExcludeFromVendorSnapshot()
 }
 
@@ -206,12 +206,12 @@
 	return ctx.DeviceConfig().RecoverySnapshotVersion() == "current"
 }
 
-func (recoverySnapshotImage) inImage(m *Module) func() bool {
+func (recoverySnapshotImage) inImage(m LinkableInterface) func() bool {
 	return m.InRecovery
 }
 
 // recovery snapshot does not have private libraries.
-func (recoverySnapshotImage) private(m *Module) bool {
+func (recoverySnapshotImage) private(m LinkableInterface) bool {
 	return false
 }
 
@@ -224,7 +224,7 @@
 	return false
 }
 
-func (recoverySnapshotImage) excludeFromSnapshot(m *Module) bool {
+func (recoverySnapshotImage) excludeFromSnapshot(m LinkableInterface) bool {
 	return m.ExcludeFromRecoverySnapshot()
 }
 
diff --git a/cc/snapshot_utils.go b/cc/snapshot_utils.go
index c32fa36..8eb6164 100644
--- a/cc/snapshot_utils.go
+++ b/cc/snapshot_utils.go
@@ -23,6 +23,36 @@
 	headerExts = []string{".h", ".hh", ".hpp", ".hxx", ".h++", ".inl", ".inc", ".ipp", ".h.generic"}
 )
 
+func (m *Module) IsSnapshotLibrary() bool {
+	if _, ok := m.linker.(snapshotLibraryInterface); ok {
+		return true
+	}
+	return false
+}
+
+func (m *Module) SnapshotHeaders() android.Paths {
+	if m.IsSnapshotLibrary() {
+		return m.linker.(snapshotLibraryInterface).snapshotHeaders()
+	}
+	return android.Paths{}
+}
+
+func (m *Module) Dylib() bool {
+	return false
+}
+
+func (m *Module) Rlib() bool {
+	return false
+}
+
+func (m *Module) SnapshotRuntimeLibs() []string {
+	return m.Properties.SnapshotRuntimeLibs
+}
+
+func (m *Module) SnapshotSharedLibs() []string {
+	return m.Properties.SnapshotSharedLibs
+}
+
 // snapshotLibraryInterface is an interface for libraries captured to VNDK / vendor snapshots.
 type snapshotLibraryInterface interface {
 	libraryInterface
@@ -68,14 +98,14 @@
 	return snapshot, found
 }
 
-// shouldCollectHeadersForSnapshot determines if the module is a possible candidate for snapshot.
+// ShouldCollectHeadersForSnapshot determines if the module is a possible candidate for snapshot.
 // If it's true, collectHeadersForSnapshot will be called in GenerateAndroidBuildActions.
-func shouldCollectHeadersForSnapshot(ctx android.ModuleContext, m *Module, apexInfo android.ApexInfo) bool {
+func ShouldCollectHeadersForSnapshot(ctx android.ModuleContext, m LinkableInterface, apexInfo android.ApexInfo) bool {
 	if ctx.DeviceConfig().VndkVersion() != "current" &&
 		ctx.DeviceConfig().RecoverySnapshotVersion() != "current" {
 		return false
 	}
-	if _, _, ok := isVndkSnapshotAware(ctx.DeviceConfig(), m, apexInfo); ok {
+	if _, ok := isVndkSnapshotAware(ctx.DeviceConfig(), m, apexInfo); ok {
 		return ctx.Config().VndkSnapshotBuildArtifacts()
 	}
 
diff --git a/cc/vendor_snapshot.go b/cc/vendor_snapshot.go
index 9ad51ad..4e59a95 100644
--- a/cc/vendor_snapshot.go
+++ b/cc/vendor_snapshot.go
@@ -115,7 +115,7 @@
 	// still be a vendor proprietary module. This happens for cc modules
 	// that are excluded from the vendor snapshot, and it means that the
 	// vendor has assumed control of the framework-provided module.
-	if c, ok := ctx.Module().(*Module); ok {
+	if c, ok := ctx.Module().(LinkableInterface); ok {
 		if c.ExcludeFromVendorSnapshot() {
 			return true
 		}
@@ -137,7 +137,7 @@
 	// that are excluded from the recovery snapshot, and it means that the
 	// vendor has assumed control of the framework-provided module.
 
-	if c, ok := ctx.Module().(*Module); ok {
+	if c, ok := ctx.Module().(LinkableInterface); ok {
 		if c.ExcludeFromRecoverySnapshot() {
 			return true
 		}
@@ -147,8 +147,8 @@
 }
 
 // Determines if the module is a candidate for snapshot.
-func isSnapshotAware(cfg android.DeviceConfig, m *Module, inProprietaryPath bool, apexInfo android.ApexInfo, image snapshotImage) bool {
-	if !m.Enabled() || m.Properties.HideFromMake {
+func isSnapshotAware(cfg android.DeviceConfig, m LinkableInterface, inProprietaryPath bool, apexInfo android.ApexInfo, image snapshotImage) bool {
+	if !m.Enabled() || m.HiddenFromMake() {
 		return false
 	}
 	// When android/prebuilt.go selects between source and prebuilt, it sets
@@ -177,51 +177,51 @@
 		return false
 	}
 	// skip kernel_headers which always depend on vendor
-	if _, ok := m.linker.(*kernelHeadersDecorator); ok {
+	if m.KernelHeadersDecorator() {
 		return false
 	}
-	// skip LLNDK libraries which are backward compatible
+
 	if m.IsLlndk() {
 		return false
 	}
 
 	// Libraries
-	if l, ok := m.linker.(snapshotLibraryInterface); ok {
-		if m.sanitize != nil {
+	if sanitizable, ok := m.(PlatformSanitizeable); ok && sanitizable.IsSnapshotLibrary() {
+		if sanitizable.SanitizePropDefined() {
 			// scs and hwasan export both sanitized and unsanitized variants for static and header
 			// Always use unsanitized variants of them.
 			for _, t := range []SanitizerType{scs, Hwasan} {
-				if !l.shared() && m.sanitize.isSanitizerEnabled(t) {
+				if !sanitizable.Shared() && sanitizable.IsSanitizerEnabled(t) {
 					return false
 				}
 			}
 			// cfi also exports both variants. But for static, we capture both.
 			// This is because cfi static libraries can't be linked from non-cfi modules,
 			// and vice versa. This isn't the case for scs and hwasan sanitizers.
-			if !l.static() && !l.shared() && m.sanitize.isSanitizerEnabled(cfi) {
+			if !sanitizable.Static() && !sanitizable.Shared() && sanitizable.IsSanitizerEnabled(cfi) {
 				return false
 			}
 		}
-		if l.static() {
-			return m.outputFile.Valid() && !image.private(m)
+		if sanitizable.Static() {
+			return sanitizable.OutputFile().Valid() && !image.private(m)
 		}
-		if l.shared() {
-			if !m.outputFile.Valid() {
+		if sanitizable.Shared() {
+			if !sanitizable.OutputFile().Valid() {
 				return false
 			}
 			if image.includeVndk() {
-				if !m.IsVndk() {
+				if !sanitizable.IsVndk() {
 					return true
 				}
-				return m.IsVndkExt()
+				return sanitizable.IsVndkExt()
 			}
 		}
 		return true
 	}
 
 	// Binaries and Objects
-	if m.binary() || m.object() {
-		return m.outputFile.Valid()
+	if m.Binary() || m.Object() {
+		return m.OutputFile().Valid()
 	}
 
 	return false
@@ -323,7 +323,7 @@
 
 	// installSnapshot function copies prebuilt file (.so, .a, or executable) and json flag file.
 	// For executables, init_rc and vintf_fragments files are also copied.
-	installSnapshot := func(m *Module, fake bool) android.Paths {
+	installSnapshot := func(m LinkableInterface, fake bool) android.Paths {
 		targetArch := "arch-" + m.Target().Arch.ArchType.String()
 		if m.Target().Arch.ArchVariant != "" {
 			targetArch += "-" + m.Target().Arch.ArchVariant
@@ -337,7 +337,7 @@
 		prop.ModuleName = ctx.ModuleName(m)
 		if c.supportsVndkExt && m.IsVndkExt() {
 			// vndk exts are installed to /vendor/lib(64)?/vndk(-sp)?
-			if m.isVndkSp() {
+			if m.IsVndkSp() {
 				prop.RelativeInstallPath = "vndk-sp"
 			} else {
 				prop.RelativeInstallPath = "vndk"
@@ -345,7 +345,7 @@
 		} else {
 			prop.RelativeInstallPath = m.RelativeInstallPath()
 		}
-		prop.RuntimeLibs = m.Properties.SnapshotRuntimeLibs
+		prop.RuntimeLibs = m.SnapshotRuntimeLibs()
 		prop.Required = m.RequiredModuleNames()
 		for _, path := range m.InitRc() {
 			prop.InitRc = append(prop.InitRc, filepath.Join("configs", path.Base()))
@@ -365,8 +365,8 @@
 
 		var propOut string
 
-		if l, ok := m.linker.(snapshotLibraryInterface); ok {
-			exporterInfo := ctx.ModuleProvider(m, FlagExporterInfoProvider).(FlagExporterInfo)
+		if m.IsSnapshotLibrary() {
+			exporterInfo := ctx.ModuleProvider(m.Module(), FlagExporterInfoProvider).(FlagExporterInfo)
 
 			// library flags
 			prop.ExportedFlags = exporterInfo.Flags
@@ -376,19 +376,22 @@
 			for _, dir := range exporterInfo.SystemIncludeDirs {
 				prop.ExportedSystemDirs = append(prop.ExportedSystemDirs, filepath.Join("include", dir.String()))
 			}
+
 			// shared libs dependencies aren't meaningful on static or header libs
-			if l.shared() {
-				prop.SharedLibs = m.Properties.SnapshotSharedLibs
+			if m.Shared() {
+				prop.SharedLibs = m.SnapshotSharedLibs()
 			}
-			if l.static() && m.sanitize != nil {
-				prop.SanitizeMinimalDep = m.sanitize.Properties.MinimalRuntimeDep || enableMinimalRuntime(m.sanitize)
-				prop.SanitizeUbsanDep = m.sanitize.Properties.UbsanRuntimeDep || enableUbsanRuntime(m.sanitize)
+			if sanitizable, ok := m.(PlatformSanitizeable); ok {
+				if sanitizable.Static() && sanitizable.SanitizePropDefined() {
+					prop.SanitizeMinimalDep = sanitizable.MinimalRuntimeDep() || sanitizable.MinimalRuntimeNeeded()
+					prop.SanitizeUbsanDep = sanitizable.UbsanRuntimeDep() || sanitizable.UbsanRuntimeNeeded()
+				}
 			}
 
 			var libType string
-			if l.static() {
+			if m.Static() {
 				libType = "static"
-			} else if l.shared() {
+			} else if m.Shared() {
 				libType = "shared"
 			} else {
 				libType = "header"
@@ -398,16 +401,18 @@
 
 			// install .a or .so
 			if libType != "header" {
-				libPath := m.outputFile.Path()
+				libPath := m.OutputFile().Path()
 				stem = libPath.Base()
-				if l.static() && m.sanitize != nil && m.sanitize.isSanitizerEnabled(cfi) {
-					// both cfi and non-cfi variant for static libraries can exist.
-					// attach .cfi to distinguish between cfi and non-cfi.
-					// e.g. libbase.a -> libbase.cfi.a
-					ext := filepath.Ext(stem)
-					stem = strings.TrimSuffix(stem, ext) + ".cfi" + ext
-					prop.Sanitize = "cfi"
-					prop.ModuleName += ".cfi"
+				if sanitizable, ok := m.(PlatformSanitizeable); ok {
+					if sanitizable.Static() && sanitizable.SanitizePropDefined() && sanitizable.IsSanitizerEnabled(cfi) {
+						// both cfi and non-cfi variant for static libraries can exist.
+						// attach .cfi to distinguish between cfi and non-cfi.
+						// e.g. libbase.a -> libbase.cfi.a
+						ext := filepath.Ext(stem)
+						stem = strings.TrimSuffix(stem, ext) + ".cfi" + ext
+						prop.Sanitize = "cfi"
+						prop.ModuleName += ".cfi"
+					}
 				}
 				snapshotLibOut := filepath.Join(snapshotArchDir, targetArch, libType, stem)
 				ret = append(ret, copyFile(ctx, libPath, snapshotLibOut, fake))
@@ -416,20 +421,20 @@
 			}
 
 			propOut = filepath.Join(snapshotArchDir, targetArch, libType, stem+".json")
-		} else if m.binary() {
+		} else if m.Binary() {
 			// binary flags
 			prop.Symlinks = m.Symlinks()
-			prop.SharedLibs = m.Properties.SnapshotSharedLibs
+			prop.SharedLibs = m.SnapshotSharedLibs()
 
 			// install bin
-			binPath := m.outputFile.Path()
+			binPath := m.OutputFile().Path()
 			snapshotBinOut := filepath.Join(snapshotArchDir, targetArch, "binary", binPath.Base())
 			ret = append(ret, copyFile(ctx, binPath, snapshotBinOut, fake))
 			propOut = snapshotBinOut + ".json"
-		} else if m.object() {
+		} else if m.Object() {
 			// object files aren't installed to the device, so their names can conflict.
 			// Use module name as stem.
-			objPath := m.outputFile.Path()
+			objPath := m.OutputFile().Path()
 			snapshotObjOut := filepath.Join(snapshotArchDir, targetArch, "object",
 				ctx.ModuleName(m)+filepath.Ext(objPath.Base()))
 			ret = append(ret, copyFile(ctx, objPath, snapshotObjOut, fake))
@@ -450,7 +455,7 @@
 	}
 
 	ctx.VisitAllModules(func(module android.Module) {
-		m, ok := module.(*Module)
+		m, ok := module.(LinkableInterface)
 		if !ok {
 			return
 		}
@@ -484,8 +489,8 @@
 		// installSnapshot installs prebuilts and json flag files
 		snapshotOutputs = append(snapshotOutputs, installSnapshot(m, installAsFake)...)
 		// just gather headers and notice files here, because they are to be deduplicated
-		if l, ok := m.linker.(snapshotLibraryInterface); ok {
-			headers = append(headers, l.snapshotHeaders()...)
+		if m.IsSnapshotLibrary() {
+			headers = append(headers, m.SnapshotHeaders()...)
 		}
 
 		if len(m.NoticeFiles()) > 0 {
diff --git a/cc/vndk.go b/cc/vndk.go
index 8b3788b..0254edc 100644
--- a/cc/vndk.go
+++ b/cc/vndk.go
@@ -372,7 +372,7 @@
 			if mctx.ModuleName() == "libz" {
 				return false
 			}
-			return m.ImageVariation().Variation == android.CoreVariation && lib.shared() && m.isVndkSp()
+			return m.ImageVariation().Variation == android.CoreVariation && lib.shared() && m.IsVndkSp()
 		}
 
 		useCoreVariant := m.VndkVersion() == mctx.DeviceConfig().PlatformVndkVersion() &&
@@ -574,38 +574,37 @@
 	vndkSnapshotZipFile android.OptionalPath
 }
 
-func isVndkSnapshotAware(config android.DeviceConfig, m *Module,
-	apexInfo android.ApexInfo) (i snapshotLibraryInterface, vndkType string, isVndkSnapshotLib bool) {
+func isVndkSnapshotAware(config android.DeviceConfig, m LinkableInterface,
+	apexInfo android.ApexInfo) (vndkType string, isVndkSnapshotLib bool) {
 
 	if m.Target().NativeBridge == android.NativeBridgeEnabled {
-		return nil, "", false
+		return "", false
 	}
 	// !inVendor: There's product/vendor variants for VNDK libs. We only care about vendor variants.
 	// !installable: Snapshot only cares about "installable" modules.
 	// !m.IsLlndk: llndk stubs are required for building against snapshots.
 	// IsSnapshotPrebuilt: Snapshotting a snapshot doesn't make sense.
 	// !outputFile.Valid: Snapshot requires valid output file.
-	if !m.InVendor() || (!m.installable(apexInfo) && !m.IsLlndk()) || m.IsSnapshotPrebuilt() || !m.outputFile.Valid() {
-		return nil, "", false
+	if !m.InVendor() || (!installable(m, apexInfo) && !m.IsLlndk()) || m.IsSnapshotPrebuilt() || !m.OutputFile().Valid() {
+		return "", false
 	}
-	l, ok := m.linker.(snapshotLibraryInterface)
-	if !ok || !l.shared() {
-		return nil, "", false
+	if !m.IsSnapshotLibrary() || !m.Shared() {
+		return "", false
 	}
 	if m.VndkVersion() == config.PlatformVndkVersion() {
 		if m.IsVndk() && !m.IsVndkExt() {
-			if m.isVndkSp() {
-				return l, "vndk-sp", true
+			if m.IsVndkSp() {
+				return "vndk-sp", true
 			} else {
-				return l, "vndk-core", true
+				return "vndk-core", true
 			}
-		} else if l.hasLLNDKStubs() && l.stubsVersion() == "" {
+		} else if m.HasLlndkStubs() && m.StubsVersion() == "" {
 			// Use default version for the snapshot.
-			return l, "llndk-stub", true
+			return "llndk-stub", true
 		}
 	}
 
-	return nil, "", false
+	return "", false
 }
 
 func (c *vndkSnapshotSingleton) GenerateBuildActions(ctx android.SingletonContext) {
@@ -722,7 +721,7 @@
 
 		apexInfo := ctx.ModuleProvider(module, android.ApexInfoProvider).(android.ApexInfo)
 
-		l, vndkType, ok := isVndkSnapshotAware(ctx.DeviceConfig(), m, apexInfo)
+		vndkType, ok := isVndkSnapshotAware(ctx.DeviceConfig(), m, apexInfo)
 		if !ok {
 			return
 		}
@@ -761,7 +760,7 @@
 		}
 
 		if ctx.Config().VndkSnapshotBuildArtifacts() {
-			headers = append(headers, l.snapshotHeaders()...)
+			headers = append(headers, m.SnapshotHeaders()...)
 		}
 	})