[sfdo] Migrate sfdo over to Rust.
Test: build and run on device.
Bug: 329450914
Change-Id: I6a1cbba7eacc74d960f9eb854928bac1ad66d20a
diff --git a/cmds/sfdo/Android.bp b/cmds/sfdo/Android.bp
index c19c9da..a91a7dc 100644
--- a/cmds/sfdo/Android.bp
+++ b/cmds/sfdo/Android.bp
@@ -1,17 +1,10 @@
-cc_binary {
+rust_binary {
name: "sfdo",
+ srcs: ["sfdo.rs"],
- srcs: ["sfdo.cpp"],
-
- shared_libs: [
- "libutils",
- "libgui",
+ rustlibs: [
+ "android.gui-rust",
+ "libclap",
],
-
- cflags: [
- "-Wall",
- "-Werror",
- "-Wunused",
- "-Wunreachable-code",
- ],
+ edition: "2021",
}
diff --git a/cmds/sfdo/sfdo.cpp b/cmds/sfdo/sfdo.cpp
deleted file mode 100644
index de0e171..0000000
--- a/cmds/sfdo/sfdo.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (C) 2023 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.
- */
-#include <inttypes.h>
-#include <stdint.h>
-#include <any>
-#include <map>
-
-#include <cutils/properties.h>
-#include <sys/resource.h>
-#include <utils/Log.h>
-
-#include <gui/ISurfaceComposer.h>
-#include <gui/SurfaceComposerClient.h>
-#include <gui/SurfaceControl.h>
-#include <private/gui/ComposerServiceAIDL.h>
-
-using namespace android;
-
-std::map<std::string, std::any> g_functions;
-
-enum class ParseToggleResult {
- kError,
- kFalse,
- kTrue,
-};
-
-const std::map<std::string, std::string> g_function_details = {
- {"debugFlash", "[optional(delay)] Perform a debug flash."},
- {"frameRateIndicator", "[hide | show] displays the framerate in the top left corner."},
- {"scheduleComposite", "Force composite ahead of next VSYNC."},
- {"scheduleCommit", "Force commit ahead of next VSYNC."},
- {"scheduleComposite", "PENDING - if you have a good understanding let me know!"},
- {"forceClientComposition",
- "[enabled | disabled] When enabled, it disables "
- "Hardware Overlays, and routes all window composition to the GPU. This can "
- "help check if there is a bug in HW Composer."},
-};
-
-static void ShowUsage() {
- std::cout << "usage: sfdo [help, frameRateIndicator show, debugFlash enabled, ...]\n\n";
- for (const auto& sf : g_functions) {
- const std::string fn = sf.first;
- std::string fdetails = "TODO";
- if (g_function_details.find(fn) != g_function_details.end())
- fdetails = g_function_details.find(fn)->second;
- std::cout << " " << fn << ": " << fdetails << "\n";
- }
-}
-
-// Returns 1 for positive keywords and 0 for negative keywords.
-// If the string does not match any it will return -1.
-ParseToggleResult parseToggle(const char* str) {
- const std::unordered_set<std::string> positive{"1", "true", "y", "yes",
- "on", "enabled", "show"};
- const std::unordered_set<std::string> negative{"0", "false", "n", "no",
- "off", "disabled", "hide"};
-
- const std::string word(str);
- if (positive.count(word)) {
- return ParseToggleResult::kTrue;
- }
- if (negative.count(word)) {
- return ParseToggleResult::kFalse;
- }
-
- return ParseToggleResult::kError;
-}
-
-int frameRateIndicator(int argc, char** argv) {
- bool hide = false, show = false;
- if (argc == 3) {
- show = strcmp(argv[2], "show") == 0;
- hide = strcmp(argv[2], "hide") == 0;
- }
-
- if (show || hide) {
- ComposerServiceAIDL::getComposerService()->enableRefreshRateOverlay(show);
- } else {
- std::cerr << "Incorrect usage of frameRateIndicator. Missing [hide | show].\n";
- return -1;
- }
- return 0;
-}
-
-int debugFlash(int argc, char** argv) {
- int delay = 0;
- if (argc == 3) {
- delay = atoi(argv[2]) == 0;
- }
-
- ComposerServiceAIDL::getComposerService()->setDebugFlash(delay);
- return 0;
-}
-
-int scheduleComposite([[maybe_unused]] int argc, [[maybe_unused]] char** argv) {
- ComposerServiceAIDL::getComposerService()->scheduleComposite();
- return 0;
-}
-
-int scheduleCommit([[maybe_unused]] int argc, [[maybe_unused]] char** argv) {
- ComposerServiceAIDL::getComposerService()->scheduleCommit();
- return 0;
-}
-
-int forceClientComposition(int argc, char** argv) {
- bool enabled = true;
- // A valid command looks like this:
- // adb shell sfdo forceClientComposition enabled
- if (argc >= 3) {
- const ParseToggleResult toggle = parseToggle(argv[2]);
- if (toggle == ParseToggleResult::kError) {
- std::cerr << "Incorrect usage of forceClientComposition. "
- "Missing [enabled | disabled].\n";
- return -1;
- }
- if (argc > 3) {
- std::cerr << "Too many arguments after [enabled | disabled]. "
- "Ignoring extra arguments.\n";
- }
- enabled = (toggle == ParseToggleResult::kTrue);
- } else {
- std::cerr << "Incorrect usage of forceClientComposition. Missing [enabled | disabled].\n";
- return -1;
- }
-
- ComposerServiceAIDL::getComposerService()->forceClientComposition(enabled);
- return 0;
-}
-
-int main(int argc, char** argv) {
- std::cout << "Execute SurfaceFlinger internal commands.\n";
- std::cout << "sfdo requires to be run with root permissions..\n";
-
- g_functions["frameRateIndicator"] = frameRateIndicator;
- g_functions["debugFlash"] = debugFlash;
- g_functions["scheduleComposite"] = scheduleComposite;
- g_functions["scheduleCommit"] = scheduleCommit;
- g_functions["forceClientComposition"] = forceClientComposition;
-
- if (argc > 1 && g_functions.find(argv[1]) != g_functions.end()) {
- std::cout << "Running: " << argv[1] << "\n";
- const std::string key(argv[1]);
- const auto fn = g_functions[key];
- int result = std::any_cast<int (*)(int, char**)>(fn)(argc, argv);
- if (result == 0) {
- std::cout << "Success.\n";
- }
- return result;
- } else {
- ShowUsage();
- }
- return 0;
-}
\ No newline at end of file
diff --git a/cmds/sfdo/sfdo.rs b/cmds/sfdo/sfdo.rs
new file mode 100644
index 0000000..863df6b
--- /dev/null
+++ b/cmds/sfdo/sfdo.rs
@@ -0,0 +1,155 @@
+// Copyright (C) 2024 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.
+
+//! sfdo: Make surface flinger do things
+use android_gui::{aidl::android::gui::ISurfaceComposer::ISurfaceComposer, binder};
+use clap::{Parser, Subcommand};
+use std::fmt::Debug;
+
+const SERVICE_IDENTIFIER: &str = "SurfaceFlingerAIDL";
+
+fn print_result<T, E>(function_name: &str, res: Result<T, E>)
+where
+ E: Debug,
+{
+ match res {
+ Ok(_) => println!("{}: Operation successful!", function_name),
+ Err(err) => println!("{}: Operation failed: {:?}", function_name, err),
+ }
+}
+
+fn parse_toggle(toggle_value: &str) -> Option<bool> {
+ let positive = ["1", "true", "y", "yes", "on", "enabled", "show"];
+ let negative = ["0", "false", "n", "no", "off", "disabled", "hide"];
+
+ let word = toggle_value.to_lowercase(); // Case-insensitive comparison
+
+ if positive.contains(&word.as_str()) {
+ Some(true)
+ } else if negative.contains(&word.as_str()) {
+ Some(false)
+ } else {
+ None
+ }
+}
+
+#[derive(Parser)]
+#[command(version = "0.1", about = "Execute SurfaceFlinger internal commands.")]
+#[command(propagate_version = true)]
+struct Cli {
+ #[command(subcommand)]
+ command: Option<Commands>,
+}
+
+#[derive(Subcommand, Debug)]
+enum Commands {
+ #[command(about = "[optional(--delay)] Perform a debug flash.")]
+ DebugFlash {
+ #[arg(short, long, default_value_t = 0)]
+ delay: i32,
+ },
+
+ #[command(
+ about = "state = [enabled | disabled] When enabled, it disables Hardware Overlays, \
+ and routes all window composition to the GPU. This can help check if \
+ there is a bug in HW Composer."
+ )]
+ ForceClientComposition { state: Option<String> },
+
+ #[command(about = "state = [hide | show], displays the framerate in the top left corner.")]
+ FrameRateIndicator { state: Option<String> },
+
+ #[command(about = "Force composite ahead of next VSYNC.")]
+ ScheduleComposite,
+
+ #[command(about = "Force commit ahead of next VSYNC.")]
+ ScheduleCommit,
+}
+
+/// sfdo command line tool
+///
+/// sfdo allows you to call different functions from the SurfaceComposer using
+/// the adb shell.
+fn main() {
+ binder::ProcessState::start_thread_pool();
+ let composer_service = match binder::get_interface::<dyn ISurfaceComposer>(SERVICE_IDENTIFIER) {
+ Ok(service) => service,
+ Err(err) => {
+ eprintln!("Unable to connect to ISurfaceComposer: {}", err);
+ return;
+ }
+ };
+
+ let cli = Cli::parse();
+
+ match &cli.command {
+ Some(Commands::FrameRateIndicator { state }) => {
+ if let Some(op_state) = state {
+ let toggle = parse_toggle(op_state);
+ match toggle {
+ Some(true) => {
+ let res = composer_service.enableRefreshRateOverlay(true);
+ print_result("enableRefreshRateOverlay", res);
+ }
+ Some(false) => {
+ let res = composer_service.enableRefreshRateOverlay(false);
+ print_result("enableRefreshRateOverlay", res);
+ }
+ None => {
+ eprintln!("Invalid state: {}, choices are [hide | show]", op_state);
+ }
+ }
+ } else {
+ eprintln!("No state, choices are [hide | show]");
+ }
+ }
+ Some(Commands::DebugFlash { delay }) => {
+ let res = composer_service.setDebugFlash(*delay);
+ print_result("setDebugFlash", res);
+ }
+ Some(Commands::ScheduleComposite) => {
+ let res = composer_service.scheduleComposite();
+ print_result("scheduleComposite", res);
+ }
+ Some(Commands::ScheduleCommit) => {
+ let res = composer_service.scheduleCommit();
+ print_result("scheduleCommit", res);
+ }
+ Some(Commands::ForceClientComposition { state }) => {
+ if let Some(op_state) = state {
+ let toggle = parse_toggle(op_state);
+ match toggle {
+ Some(true) => {
+ let res = composer_service.forceClientComposition(true);
+ print_result("forceClientComposition", res);
+ }
+ Some(false) => {
+ let res = composer_service.forceClientComposition(false);
+ print_result("forceClientComposition", res);
+ }
+ None => {
+ eprintln!("Invalid state: {}, choices are [enabled | disabled]", op_state);
+ }
+ }
+ } else {
+ eprintln!("No state, choices are [enabled | disabled]");
+ }
+ }
+ None => {
+ println!("Execute SurfaceFlinger internal commands.");
+ println!("run `adb shell sfdo help` for more to view the commands.");
+ println!("run `adb shell sfdo [COMMAND] --help` for more info on the command.");
+ }
+ }
+}
diff --git a/libs/gui/Android.bp b/libs/gui/Android.bp
index b70e80e..d1b2c5f 100644
--- a/libs/gui/Android.bp
+++ b/libs/gui/Android.bp
@@ -155,9 +155,9 @@
},
}
-aidl_library {
- name: "libgui_aidl_hdrs",
- hdrs: [
+filegroup {
+ name: "libgui_extra_aidl_files",
+ srcs: [
"android/gui/DisplayInfo.aidl",
"android/gui/FocusRequest.aidl",
"android/gui/InputApplicationInfo.aidl",
@@ -170,11 +170,34 @@
],
}
+filegroup {
+ name: "libgui_extra_unstructured_aidl_files",
+ srcs: [
+ "android/gui/DisplayInfo.aidl",
+ "android/gui/InputApplicationInfo.aidl",
+ "android/gui/WindowInfo.aidl",
+ "android/gui/WindowInfosUpdate.aidl",
+ ],
+}
+
+aidl_library {
+ name: "libgui_aidl_hdrs",
+ hdrs: [":libgui_extra_aidl_files"],
+}
+
+aidl_library {
+ name: "libgui_extra_unstructured_aidl_hdrs",
+ hdrs: [":libgui_extra_unstructured_aidl_files"],
+}
+
aidl_library {
name: "libgui_aidl",
srcs: ["aidl/**/*.aidl"],
strip_import_prefix: "aidl",
- deps: ["libgui_aidl_hdrs"],
+ deps: [
+ "libgui_aidl_hdrs",
+ "libgui_extra_unstructured_aidl_hdrs",
+ ],
}
filegroup {
diff --git a/libs/gui/aidl/Android.bp b/libs/gui/aidl/Android.bp
new file mode 100644
index 0000000..8ed08c2
--- /dev/null
+++ b/libs/gui/aidl/Android.bp
@@ -0,0 +1,85 @@
+// Copyright 2024 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 {
+ // See: http://go/android-license-faq
+ // A large-scale-change added 'default_applicable_licenses' to import
+ // all of the 'license_kinds' from "frameworks_native_license"
+ // to get the below license kinds:
+ // SPDX-license-identifier-Apache-2.0
+ default_applicable_licenses: ["frameworks_native_license"],
+ default_team: "trendy_team_android_core_graphics_stack",
+}
+
+filegroup {
+ name: "libgui_unstructured_aidl_files",
+ srcs: [
+ ":libgui_extra_unstructured_aidl_files",
+
+ "android/gui/BitTube.aidl",
+ "android/gui/CaptureArgs.aidl",
+ "android/gui/DisplayCaptureArgs.aidl",
+ "android/gui/LayerCaptureArgs.aidl",
+ "android/gui/LayerMetadata.aidl",
+ "android/gui/ParcelableVsyncEventData.aidl",
+ "android/gui/ScreenCaptureResults.aidl",
+ ],
+}
+
+aidl_library {
+ name: "libgui_unstructured_aidl",
+ hdrs: [":libgui_unstructured_aidl_files"],
+}
+
+filegroup {
+ name: "libgui_interface_aidl_files",
+ srcs: [
+ ":libgui_extra_aidl_files",
+ "**/*.aidl",
+ ],
+ exclude_srcs: [":libgui_unstructured_aidl_files"],
+}
+
+aidl_interface {
+ name: "android.gui",
+ unstable: true,
+ srcs: [
+ ":libgui_interface_aidl_files",
+ ],
+ include_dirs: [
+ "frameworks/native/libs/gui",
+ "frameworks/native/libs/gui/aidl",
+ ],
+ headers: [
+ "libgui_aidl_hdrs",
+ "libgui_extra_unstructured_aidl_hdrs",
+ ],
+ backend: {
+ rust: {
+ enabled: true,
+ additional_rustlibs: [
+ "libgui_aidl_types_rs",
+ ],
+ },
+ java: {
+ enabled: false,
+ },
+ cpp: {
+ enabled: false,
+ },
+ ndk: {
+ enabled: false,
+ },
+ },
+}
diff --git a/libs/gui/aidl/android/gui/BitTube.aidl b/libs/gui/aidl/android/gui/BitTube.aidl
index 6b0595e..eb231c1 100644
--- a/libs/gui/aidl/android/gui/BitTube.aidl
+++ b/libs/gui/aidl/android/gui/BitTube.aidl
@@ -16,4 +16,4 @@
package android.gui;
-parcelable BitTube cpp_header "private/gui/BitTube.h";
+parcelable BitTube cpp_header "private/gui/BitTube.h" rust_type "gui_aidl_types_rs::BitTube";
diff --git a/libs/gui/aidl/android/gui/CaptureArgs.aidl b/libs/gui/aidl/android/gui/CaptureArgs.aidl
index 920d949..9f198ca 100644
--- a/libs/gui/aidl/android/gui/CaptureArgs.aidl
+++ b/libs/gui/aidl/android/gui/CaptureArgs.aidl
@@ -16,4 +16,4 @@
package android.gui;
-parcelable CaptureArgs cpp_header "gui/DisplayCaptureArgs.h";
+parcelable CaptureArgs cpp_header "gui/DisplayCaptureArgs.h" rust_type "gui_aidl_types_rs::CaptureArgs";
diff --git a/libs/gui/aidl/android/gui/DisplayCaptureArgs.aidl b/libs/gui/aidl/android/gui/DisplayCaptureArgs.aidl
index 2caa2b9..fc97dbf 100644
--- a/libs/gui/aidl/android/gui/DisplayCaptureArgs.aidl
+++ b/libs/gui/aidl/android/gui/DisplayCaptureArgs.aidl
@@ -16,4 +16,5 @@
package android.gui;
-parcelable DisplayCaptureArgs cpp_header "gui/DisplayCaptureArgs.h";
+parcelable DisplayCaptureArgs cpp_header "gui/DisplayCaptureArgs.h" rust_type "gui_aidl_types_rs::DisplayCaptureArgs";
+
diff --git a/libs/gui/aidl/android/gui/LayerCaptureArgs.aidl b/libs/gui/aidl/android/gui/LayerCaptureArgs.aidl
index f0def50..18d293f 100644
--- a/libs/gui/aidl/android/gui/LayerCaptureArgs.aidl
+++ b/libs/gui/aidl/android/gui/LayerCaptureArgs.aidl
@@ -16,4 +16,4 @@
package android.gui;
-parcelable LayerCaptureArgs cpp_header "gui/LayerCaptureArgs.h";
+parcelable LayerCaptureArgs cpp_header "gui/LayerCaptureArgs.h" rust_type "gui_aidl_types_rs::LayerCaptureArgs";
diff --git a/libs/gui/aidl/android/gui/LayerMetadata.aidl b/libs/gui/aidl/android/gui/LayerMetadata.aidl
index 1368ac5..d8121be 100644
--- a/libs/gui/aidl/android/gui/LayerMetadata.aidl
+++ b/libs/gui/aidl/android/gui/LayerMetadata.aidl
@@ -16,4 +16,4 @@
package android.gui;
-parcelable LayerMetadata cpp_header "gui/LayerMetadata.h";
+parcelable LayerMetadata cpp_header "gui/LayerMetadata.h" rust_type "gui_aidl_types_rs::LayerMetadata";
diff --git a/libs/gui/aidl/android/gui/ParcelableVsyncEventData.aidl b/libs/gui/aidl/android/gui/ParcelableVsyncEventData.aidl
index ba76671..53f443a 100644
--- a/libs/gui/aidl/android/gui/ParcelableVsyncEventData.aidl
+++ b/libs/gui/aidl/android/gui/ParcelableVsyncEventData.aidl
@@ -16,4 +16,4 @@
package android.gui;
-parcelable ParcelableVsyncEventData cpp_header "gui/VsyncEventData.h";
+parcelable ParcelableVsyncEventData cpp_header "gui/VsyncEventData.h" rust_type "gui_aidl_types_rs::VsyncEventData";
diff --git a/libs/gui/aidl/android/gui/ScreenCaptureResults.aidl b/libs/gui/aidl/android/gui/ScreenCaptureResults.aidl
index 9908edd..97a9035 100644
--- a/libs/gui/aidl/android/gui/ScreenCaptureResults.aidl
+++ b/libs/gui/aidl/android/gui/ScreenCaptureResults.aidl
@@ -16,4 +16,4 @@
package android.gui;
-parcelable ScreenCaptureResults cpp_header "gui/ScreenCaptureResults.h";
\ No newline at end of file
+parcelable ScreenCaptureResults cpp_header "gui/ScreenCaptureResults.h" rust_type "gui_aidl_types_rs::ScreenCaptureResults";
\ No newline at end of file
diff --git a/libs/gui/android/gui/DisplayInfo.aidl b/libs/gui/android/gui/DisplayInfo.aidl
index 30c0885..3b16724 100644
--- a/libs/gui/android/gui/DisplayInfo.aidl
+++ b/libs/gui/android/gui/DisplayInfo.aidl
@@ -16,4 +16,4 @@
package android.gui;
-parcelable DisplayInfo cpp_header "gui/DisplayInfo.h";
+parcelable DisplayInfo cpp_header "gui/DisplayInfo.h" rust_type "gui_aidl_types_rs::DisplayInfo";
diff --git a/libs/gui/android/gui/WindowInfo.aidl b/libs/gui/android/gui/WindowInfo.aidl
index 2c85d15..b9d5ccf 100644
--- a/libs/gui/android/gui/WindowInfo.aidl
+++ b/libs/gui/android/gui/WindowInfo.aidl
@@ -16,4 +16,4 @@
package android.gui;
-parcelable WindowInfo cpp_header "gui/WindowInfo.h";
+parcelable WindowInfo cpp_header "gui/WindowInfo.h" rust_type "gui_aidl_types_rs::WindowInfo";
diff --git a/libs/gui/android/gui/WindowInfosUpdate.aidl b/libs/gui/android/gui/WindowInfosUpdate.aidl
index 0c6109d..5c23e08 100644
--- a/libs/gui/android/gui/WindowInfosUpdate.aidl
+++ b/libs/gui/android/gui/WindowInfosUpdate.aidl
@@ -19,4 +19,4 @@
import android.gui.DisplayInfo;
import android.gui.WindowInfo;
-parcelable WindowInfosUpdate cpp_header "gui/WindowInfosUpdate.h";
+parcelable WindowInfosUpdate cpp_header "gui/WindowInfosUpdate.h" rust_type "gui_aidl_types_rs::WindowInfosUpdate";
diff --git a/libs/gui/rust/aidl_types/Android.bp b/libs/gui/rust/aidl_types/Android.bp
new file mode 100644
index 0000000..794f69e
--- /dev/null
+++ b/libs/gui/rust/aidl_types/Android.bp
@@ -0,0 +1,23 @@
+rust_defaults {
+ name: "libgui_aidl_types_defaults",
+ srcs: ["src/lib.rs"],
+ rustlibs: [
+ "libbinder_rs",
+ ],
+}
+
+rust_library {
+ name: "libgui_aidl_types_rs",
+ crate_name: "gui_aidl_types_rs",
+ defaults: ["libgui_aidl_types_defaults"],
+
+ // Currently necessary for host builds
+ // TODO(b/31559095): bionic on host should define this
+ target: {
+ darwin: {
+ enabled: false,
+ },
+ },
+ min_sdk_version: "VanillaIceCream",
+ vendor_available: true,
+}
diff --git a/libs/gui/rust/aidl_types/src/lib.rs b/libs/gui/rust/aidl_types/src/lib.rs
new file mode 100644
index 0000000..3d29529
--- /dev/null
+++ b/libs/gui/rust/aidl_types/src/lib.rs
@@ -0,0 +1,55 @@
+// Copyright (C) 2024 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.
+
+//! Rust wrapper for libgui AIDL types.
+
+use binder::{
+ binder_impl::{BorrowedParcel, UnstructuredParcelable},
+ impl_deserialize_for_unstructured_parcelable, impl_serialize_for_unstructured_parcelable,
+ StatusCode,
+};
+
+macro_rules! stub_unstructured_parcelable {
+ ($name:ident) => {
+ /// Unimplemented stub parcelable.
+ #[derive(Debug, Default)]
+ pub struct $name(Option<()>);
+
+ impl UnstructuredParcelable for $name {
+ fn write_to_parcel(&self, _parcel: &mut BorrowedParcel) -> Result<(), StatusCode> {
+ todo!()
+ }
+
+ fn from_parcel(_parcel: &BorrowedParcel) -> Result<Self, StatusCode> {
+ todo!()
+ }
+ }
+
+ impl_deserialize_for_unstructured_parcelable!($name);
+ impl_serialize_for_unstructured_parcelable!($name);
+ };
+}
+
+stub_unstructured_parcelable!(BitTube);
+stub_unstructured_parcelable!(CaptureArgs);
+stub_unstructured_parcelable!(DisplayCaptureArgs);
+stub_unstructured_parcelable!(DisplayInfo);
+stub_unstructured_parcelable!(LayerCaptureArgs);
+stub_unstructured_parcelable!(LayerDebugInfo);
+stub_unstructured_parcelable!(LayerMetadata);
+stub_unstructured_parcelable!(ParcelableVsyncEventData);
+stub_unstructured_parcelable!(ScreenCaptureResults);
+stub_unstructured_parcelable!(VsyncEventData);
+stub_unstructured_parcelable!(WindowInfo);
+stub_unstructured_parcelable!(WindowInfosUpdate);