Merge "Adding onTransact method for testing"
diff --git a/libs/binder/ndk/ibinder.cpp b/libs/binder/ndk/ibinder.cpp
index d287290..6995e77 100644
--- a/libs/binder/ndk/ibinder.cpp
+++ b/libs/binder/ndk/ibinder.cpp
@@ -14,6 +14,7 @@
* limitations under the License.
*/
+#include <android/binder_context.h>
#include <android/binder_ibinder.h>
#include <android/binder_ibinder_platform.h>
#include "ibinder_internal.h"
diff --git a/libs/binder/ndk/include_platform/android/binder_context.h b/libs/binder/ndk/include_platform/android/binder_context.h
new file mode 100644
index 0000000..a99d555
--- /dev/null
+++ b/libs/binder/ndk/include_platform/android/binder_context.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2020 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.
+ */
+
+#pragma once
+
+#include <android/binder_ibinder.h>
+
+__BEGIN_DECLS
+
+/**
+ * Makes calls to AIBinder_getCallingSid work if the kernel supports it. This
+ * must be called on a local binder server before it is sent out to any othe
+ * process. If this is a remote binder, it will abort. If the kernel doesn't
+ * support this feature, you'll always get null from AIBinder_getCallingSid.
+ *
+ * \param binder local server binder to request security contexts on
+ */
+__attribute__((weak)) void AIBinder_setRequestingSid(AIBinder* binder, bool requestingSid)
+ __INTRODUCED_IN(31);
+
+/**
+ * Returns the selinux context of the callee.
+ *
+ * In order for this to work, the following conditions must be met:
+ * - The kernel must be new enough to support this feature.
+ * - The server must have called AIBinder_setRequestingSid.
+ * - The callee must be a remote process.
+ *
+ * \return security context or null if unavailable. The lifetime of this context
+ * is the lifetime of the transaction.
+ */
+__attribute__((weak, warn_unused_result)) const char* AIBinder_getCallingSid() __INTRODUCED_IN(31);
+
+__END_DECLS
diff --git a/libs/binder/ndk/include_platform/android/binder_ibinder_platform.h b/libs/binder/ndk/include_platform/android/binder_ibinder_platform.h
index 5811760..2af65cf 100644
--- a/libs/binder/ndk/include_platform/android/binder_ibinder_platform.h
+++ b/libs/binder/ndk/include_platform/android/binder_ibinder_platform.h
@@ -16,41 +16,14 @@
#pragma once
+// binder_context.h used to be part of this header and is included for backwards
+// compatibility.
+#include <android/binder_context.h>
+
+#if !defined(__ANDROID_APEX__) && !defined(__ANDROID_VNDK__)
+
#include <android/binder_ibinder.h>
-
-#if !defined(__ANDROID_APEX__) && !defined(__ANDROID_VNDK__)
#include <binder/IBinder.h>
-#endif
-
-__BEGIN_DECLS
-
-/**
- * Makes calls to AIBinder_getCallingSid work if the kernel supports it. This
- * must be called on a local binder server before it is sent out to any othe
- * process. If this is a remote binder, it will abort. If the kernel doesn't
- * support this feature, you'll always get null from AIBinder_getCallingSid.
- *
- * \param binder local server binder to request security contexts on
- */
-__attribute__((weak)) void AIBinder_setRequestingSid(AIBinder* binder, bool requestingSid)
- __INTRODUCED_IN(31);
-
-/**
- * Returns the selinux context of the callee.
- *
- * In order for this to work, the following conditions must be met:
- * - The kernel must be new enough to support this feature.
- * - The server must have called AIBinder_setRequestingSid.
- * - The callee must be a remote process.
- *
- * \return security context or null if unavailable. The lifetime of this context
- * is the lifetime of the transaction.
- */
-__attribute__((weak, warn_unused_result)) const char* AIBinder_getCallingSid() __INTRODUCED_IN(31);
-
-__END_DECLS
-
-#if !defined(__ANDROID_APEX__) && !defined(__ANDROID_VNDK__)
/**
* Get libbinder version of binder from AIBinder.
diff --git a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
index 6281014..44d8ebf 100644
--- a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
+++ b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
@@ -18,6 +18,7 @@
#include <aidl/BnBinderNdkUnitTest.h>
#include <aidl/BnEmpty.h>
#include <android-base/logging.h>
+#include <android/binder_context.h>
#include <android/binder_ibinder_jni.h>
#include <android/binder_ibinder_platform.h>
#include <android/binder_manager.h>
diff --git a/libs/binder/rust/src/binder.rs b/libs/binder/rust/src/binder.rs
index 6bf9cd5..ceb6ade 100644
--- a/libs/binder/rust/src/binder.rs
+++ b/libs/binder/rust/src/binder.rs
@@ -98,6 +98,9 @@
/// Send a ping transaction to this object
fn ping_binder(&mut self) -> Result<()>;
+ /// Indicate that the service intends to receive caller security contexts.
+ fn set_requesting_sid(&mut self, enable: bool);
+
/// Dump this object to the given file handle
fn dump<F: AsRawFd>(&mut self, fp: &F, args: &[&str]) -> Result<()>;
diff --git a/libs/binder/rust/src/parcel.rs b/libs/binder/rust/src/parcel.rs
index a248f5c..2c1e5a4 100644
--- a/libs/binder/rust/src/parcel.rs
+++ b/libs/binder/rust/src/parcel.rs
@@ -345,7 +345,6 @@
fn test_read_write() {
use crate::binder::Interface;
use crate::native::Binder;
- use std::ffi::CString;
let mut service = Binder::new(()).as_binder();
let mut parcel = Parcel::new_for_test(&mut service).unwrap();
@@ -360,7 +359,7 @@
assert_eq!(parcel.read::<u64>(), Err(StatusCode::NOT_ENOUGH_DATA));
assert_eq!(parcel.read::<f32>(), Err(StatusCode::NOT_ENOUGH_DATA));
assert_eq!(parcel.read::<f64>(), Err(StatusCode::NOT_ENOUGH_DATA));
- assert_eq!(parcel.read::<Option<CString>>(), Ok(None));
+ assert_eq!(parcel.read::<Option<String>>(), Ok(None));
assert_eq!(parcel.read::<String>(), Err(StatusCode::UNEXPECTED_NULL));
assert_eq!(parcel.read_binder().err(), Some(StatusCode::BAD_TYPE));
@@ -470,11 +469,24 @@
}
assert_eq!(
parcel.read::<Option<String>>().unwrap().unwrap(),
- "Hello, Binder!"
+ "Hello, Binder!",
);
unsafe {
assert!(parcel.set_data_position(start).is_ok());
}
+
+ assert!(parcel.write("Embedded null \0 inside a string").is_ok());
+ unsafe {
+ assert!(parcel.set_data_position(start).is_ok());
+ }
+ assert_eq!(
+ parcel.read::<Option<String>>().unwrap().unwrap(),
+ "Embedded null \0 inside a string",
+ );
+ unsafe {
+ assert!(parcel.set_data_position(start).is_ok());
+ }
+
assert!(parcel.write(&["str1", "str2", "str3"][..]).is_ok());
assert!(parcel
.write(
diff --git a/libs/binder/rust/src/parcel/parcelable.rs b/libs/binder/rust/src/parcel/parcelable.rs
index 78b3d2c..138b360 100644
--- a/libs/binder/rust/src/parcel/parcelable.rs
+++ b/libs/binder/rust/src/parcel/parcelable.rs
@@ -21,7 +21,8 @@
use crate::sys;
use std::convert::TryInto;
-use std::ffi::{c_void, CStr, CString};
+use std::ffi::c_void;
+use std::os::raw::c_char;
use std::ptr;
/// A struct whose instances can be written to a [`Parcel`].
@@ -340,7 +341,7 @@
}
}
-impl SerializeOption for CStr {
+impl SerializeOption for str {
fn serialize_option(this: Option<&Self>, parcel: &mut Parcel) -> Result<()> {
match this {
None => unsafe {
@@ -356,14 +357,17 @@
},
Some(s) => unsafe {
// Safety: `Parcel` always contains a valid pointer to an
- // `AParcel`. `AParcel_writeString` assumes that we pass a
- // null-terminated C string pointer with no nulls in the middle
- // of the string. Rust guarantees exactly that for a valid CStr
- // instance.
+ // `AParcel`. `AParcel_writeString` assumes that we pass a utf-8
+ // string pointer of `length` bytes, which is what str in Rust
+ // is. The docstring for `AParcel_writeString` says that the
+ // string input should be null-terminated, but it doesn't
+ // actually rely on that fact in the code. If this ever becomes
+ // necessary, we will need to null-terminate the str buffer
+ // before sending it.
status_result(sys::AParcel_writeString(
parcel.as_native_mut(),
- s.as_ptr(),
- s.to_bytes()
+ s.as_ptr() as *const c_char,
+ s.as_bytes()
.len()
.try_into()
.or(Err(StatusCode::BAD_VALUE))?,
@@ -373,29 +377,15 @@
}
}
-impl SerializeArray for Option<&CStr> {}
+impl SerializeArray for Option<&str> {}
-impl Serialize for CStr {
+impl Serialize for str {
fn serialize(&self, parcel: &mut Parcel) -> Result<()> {
Some(self).serialize(parcel)
}
}
-impl Serialize for CString {
- fn serialize(&self, parcel: &mut Parcel) -> Result<()> {
- Some(self.as_c_str()).serialize(parcel)
- }
-}
-
-impl SerializeArray for CString {}
-
-impl SerializeOption for CString {
- fn serialize_option(this: Option<&Self>, parcel: &mut Parcel) -> Result<()> {
- SerializeOption::serialize_option(this.map(CString::as_c_str), parcel)
- }
-}
-
-impl SerializeArray for Option<CString> {}
+impl SerializeArray for &str {}
impl Serialize for String {
fn serialize(&self, parcel: &mut Parcel) -> Result<()> {
@@ -413,7 +403,7 @@
impl SerializeArray for Option<String> {}
-impl Deserialize for Option<CString> {
+impl Deserialize for Option<String> {
fn deserialize(parcel: &Parcel) -> Result<Self> {
let mut vec: Option<Vec<u8>> = None;
let status = unsafe {
@@ -430,26 +420,15 @@
status_result(status)?;
vec.map(|mut s| {
- // The vector includes a null-terminator and CString::new requires
- // no nulls, including terminating.
+ // The vector includes a null-terminator and we don't want the
+ // string to be null-terminated for Rust.
s.pop();
- CString::new(s).or(Err(StatusCode::BAD_VALUE))
+ String::from_utf8(s).or(Err(StatusCode::BAD_VALUE))
})
.transpose()
}
}
-impl DeserializeArray for Option<CString> {}
-
-impl DeserializeOption for String {
- fn deserialize_option(parcel: &Parcel) -> Result<Option<Self>> {
- let c_str = <Option<CString>>::deserialize(parcel)?;
- c_str
- .map(|s| s.into_string().or(Err(StatusCode::BAD_VALUE)))
- .transpose()
- }
-}
-
impl DeserializeArray for Option<String> {}
impl Deserialize for String {
@@ -462,28 +441,6 @@
impl DeserializeArray for String {}
-impl SerializeOption for str {
- fn serialize_option(this: Option<&Self>, parcel: &mut Parcel) -> Result<()> {
- match this {
- None => parcel.write(&-1i32),
- Some(s) => {
- let c_str = CString::new(s).or(Err(StatusCode::BAD_VALUE))?;
- parcel.write(&c_str)
- }
- }
- }
-}
-
-impl Serialize for str {
- fn serialize(&self, parcel: &mut Parcel) -> Result<()> {
- Some(self).serialize(parcel)
- }
-}
-
-impl SerializeArray for &str {}
-
-impl SerializeArray for Option<&str> {}
-
impl<T: SerializeArray> Serialize for [T] {
fn serialize(&self, parcel: &mut Parcel) -> Result<()> {
SerializeArray::serialize_array(self, parcel)
@@ -905,8 +862,9 @@
let s1 = "Hello, Binder!";
let s2 = "This is a utf8 string.";
let s3 = "Some more text here.";
+ let s4 = "Embedded nulls \0 \0";
- let strs = [s1, s2, s3];
+ let strs = [s1, s2, s3, s4];
unsafe {
assert!(parcel.set_data_position(start).is_ok());
diff --git a/libs/binder/rust/src/proxy.rs b/libs/binder/rust/src/proxy.rs
index 5602c96..82212d8 100644
--- a/libs/binder/rust/src/proxy.rs
+++ b/libs/binder/rust/src/proxy.rs
@@ -249,6 +249,12 @@
status_result(status)
}
+ fn set_requesting_sid(&mut self, enable: bool) {
+ unsafe {
+ sys::AIBinder_setRequestingSid(self.as_native_mut(), enable)
+ };
+ }
+
fn dump<F: AsRawFd>(&mut self, fp: &F, args: &[&str]) -> Result<()> {
let args: Vec<_> = args.iter().map(|a| CString::new(*a).unwrap()).collect();
let mut arg_ptrs: Vec<_> = args.iter().map(|a| a.as_ptr()).collect();
diff --git a/libs/binder/rust/src/state.rs b/libs/binder/rust/src/state.rs
index 992f074..0e05f10 100644
--- a/libs/binder/rust/src/state.rs
+++ b/libs/binder/rust/src/state.rs
@@ -98,4 +98,36 @@
sys::AIBinder_getCallingPid()
}
}
+
+ /// This function makes the client's security context available to the
+ /// service calling this function. This can be used for access control.
+ /// It does not suffer from the TOCTOU issues of get_calling_pid.
+ ///
+ /// Implementations of `check_permission` should use the given CStr
+ /// argument as context for selinux permission checks. If `None` is
+ /// given, the implementation should fall back to using the PID
+ /// instead.
+ ///
+ /// Note: `None` may be passed to the callback if the caller did not
+ /// `set_requesting_sid` on the serviced binder, or if the underlying
+ /// kernel is too old to support this feature.
+ pub fn with_calling_sid<T, F>(check_permission: F) -> T
+ where
+ for<'a> F: FnOnce(Option<&'a std::ffi::CStr>) -> T {
+ // Safety: AIBinder_getCallingSid returns a c-string pointer
+ // that is valid for a transaction. Also, the string returned
+ // is thread local. By restricting the lifetime of the CStr
+ // reference to the scope of the callback, we prevent it being
+ // used beyond the guaranteed lifetime.
+ check_permission(unsafe {
+ let sid = sys::AIBinder_getCallingSid();
+ // AIBinder_getCallingSid() returns a '\0' terminated string
+ // or NULL.
+ if sid.is_null() {
+ None
+ } else {
+ Some(std::ffi::CStr::from_ptr(sid))
+ }
+ })
+ }
}
diff --git a/libs/binder/rust/sys/BinderBindings.h b/libs/binder/rust/sys/BinderBindings.h
index c7a06d9..303f4a5 100644
--- a/libs/binder/rust/sys/BinderBindings.h
+++ b/libs/binder/rust/sys/BinderBindings.h
@@ -14,6 +14,7 @@
* limitations under the License.
*/
+#include <android/binder_context.h>
#include <android/binder_ibinder.h>
#include <android/binder_manager.h>
#include <android/binder_parcel.h>
diff --git a/libs/binder/rust/tests/Android.bp b/libs/binder/rust/tests/Android.bp
index 622604f..3db40ba 100644
--- a/libs/binder/rust/tests/Android.bp
+++ b/libs/binder/rust/tests/Android.bp
@@ -3,6 +3,10 @@
srcs: ["integration.rs"],
rustlibs: [
"libbinder_rs",
+ "libselinux_bindgen",
+ ],
+ shared_libs: [
+ "libselinux",
],
// For the binaries to be pushed properly as specified in AndroidTest.xml,
// this cannot be the same as the module name.
diff --git a/libs/binder/rust/tests/integration.rs b/libs/binder/rust/tests/integration.rs
index fe59416..953d328 100644
--- a/libs/binder/rust/tests/integration.rs
+++ b/libs/binder/rust/tests/integration.rs
@@ -18,7 +18,8 @@
use binder::declare_binder_interface;
use binder::parcel::Parcel;
-use binder::{Binder, IBinder, Interface, SpIBinder, TransactionCode};
+use binder::{Binder, IBinder, Interface, SpIBinder, StatusCode, ThreadState, TransactionCode};
+use std::convert::{TryFrom, TryInto};
/// Name of service runner.
///
@@ -49,6 +50,7 @@
let mut service = Binder::new(BnTest(Box::new(TestService {
s: service_name.clone(),
})));
+ service.set_requesting_sid(true);
if let Some(extension_name) = extension_name {
let extension = BnTest::new_binder(TestService { s: extension_name });
service
@@ -79,18 +81,47 @@
s: String,
}
+#[repr(u32)]
+enum TestTransactionCode {
+ Test = SpIBinder::FIRST_CALL_TRANSACTION,
+ GetSelinuxContext,
+}
+
+impl TryFrom<u32> for TestTransactionCode {
+ type Error = StatusCode;
+
+ fn try_from(c: u32) -> Result<Self, Self::Error> {
+ match c {
+ _ if c == TestTransactionCode::Test as u32 => Ok(TestTransactionCode::Test),
+ _ if c == TestTransactionCode::GetSelinuxContext as u32 => {
+ Ok(TestTransactionCode::GetSelinuxContext)
+ }
+ _ => Err(StatusCode::UNKNOWN_TRANSACTION),
+ }
+ }
+}
+
impl Interface for TestService {}
impl ITest for TestService {
fn test(&self) -> binder::Result<String> {
Ok(self.s.clone())
}
+
+ fn get_selinux_context(&self) -> binder::Result<String> {
+ let sid =
+ ThreadState::with_calling_sid(|sid| sid.map(|s| s.to_string_lossy().into_owned()));
+ sid.ok_or(StatusCode::UNEXPECTED_NULL)
+ }
}
/// Trivial testing binder interface
pub trait ITest: Interface {
/// Returns a test string
fn test(&self) -> binder::Result<String>;
+
+ /// Returns the caller's SELinux context
+ fn get_selinux_context(&self) -> binder::Result<String>;
}
declare_binder_interface! {
@@ -104,19 +135,30 @@
fn on_transact(
service: &dyn ITest,
- _code: TransactionCode,
+ code: TransactionCode,
_data: &Parcel,
reply: &mut Parcel,
) -> binder::Result<()> {
- reply.write(&service.test()?)?;
- Ok(())
+ match code.try_into()? {
+ TestTransactionCode::Test => reply.write(&service.test()?),
+ TestTransactionCode::GetSelinuxContext => reply.write(&service.get_selinux_context()?),
+ }
}
impl ITest for BpTest {
fn test(&self) -> binder::Result<String> {
- let reply = self
- .binder
- .transact(SpIBinder::FIRST_CALL_TRANSACTION, 0, |_| Ok(()))?;
+ let reply =
+ self.binder
+ .transact(TestTransactionCode::Test as TransactionCode, 0, |_| Ok(()))?;
+ reply.read()
+ }
+
+ fn get_selinux_context(&self) -> binder::Result<String> {
+ let reply = self.binder.transact(
+ TestTransactionCode::GetSelinuxContext as TransactionCode,
+ 0,
+ |_| Ok(()),
+ )?;
reply.read()
}
}
@@ -125,12 +167,19 @@
fn test(&self) -> binder::Result<String> {
self.0.test()
}
+
+ fn get_selinux_context(&self) -> binder::Result<String> {
+ self.0.get_selinux_context()
+ }
}
#[cfg(test)]
mod tests {
+ use selinux_bindgen as selinux_sys;
+ use std::ffi::CStr;
use std::fs::File;
use std::process::{Child, Command};
+ use std::ptr;
use std::sync::atomic::{AtomicBool, Ordering};
use std::sync::Arc;
use std::thread;
@@ -203,6 +252,24 @@
assert_eq!(test_client.test().unwrap(), "trivial_client_test");
}
+ #[test]
+ fn get_selinux_context() {
+ let service_name = "get_selinux_context";
+ let _process = ScopedServiceProcess::new(service_name);
+ let test_client: Box<dyn ITest> =
+ binder::get_interface(service_name).expect("Did not get manager binder service");
+ let expected_context = unsafe {
+ let mut out_ptr = ptr::null_mut();
+ assert_eq!(selinux_sys::getcon(&mut out_ptr), 0);
+ assert!(!out_ptr.is_null());
+ CStr::from_ptr(out_ptr)
+ };
+ assert_eq!(
+ test_client.get_selinux_context().unwrap(),
+ expected_context.to_str().expect("context was invalid UTF-8"),
+ );
+ }
+
fn register_death_notification(binder: &mut SpIBinder) -> (Arc<AtomicBool>, DeathRecipient) {
let binder_died = Arc::new(AtomicBool::new(false));
diff --git a/services/surfaceflinger/CompositionEngine/tests/CompositionEngineTest.cpp b/services/surfaceflinger/CompositionEngine/tests/CompositionEngineTest.cpp
index d889d74..d5bf569 100644
--- a/services/surfaceflinger/CompositionEngine/tests/CompositionEngineTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/CompositionEngineTest.cpp
@@ -30,6 +30,7 @@
namespace {
using ::testing::_;
+using ::testing::DoAll;
using ::testing::InSequence;
using ::testing::Ref;
using ::testing::Return;
diff --git a/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop b/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
index 7b1f0fb..7666f7f 100644
--- a/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
+++ b/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
@@ -72,7 +72,7 @@
prop {
api_name: "max_graphics_width"
type: Integer
- scope: System
+ scope: Public
access: Readonly
prop_name: "ro.surface_flinger.max_graphics_width"
}
@@ -82,7 +82,7 @@
prop {
api_name: "max_graphics_height"
type: Integer
- scope: System
+ scope: Public
access: Readonly
prop_name: "ro.surface_flinger.max_graphics_height"
}
diff --git a/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-latest.txt b/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-latest.txt
index b66e56e..ba60a7d 100644
--- a/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-latest.txt
+++ b/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-latest.txt
@@ -36,6 +36,11 @@
prop_name: "ro.surface_flinger.display_primary_white"
}
prop {
+ api_name: "display_update_imminent_timeout_ms"
+ type: Integer
+ prop_name: "ro.surface_flinger.display_update_imminent_timeout_ms"
+ }
+ prop {
api_name: "enable_protected_contents"
prop_name: "ro.surface_flinger.protected_contents"
}
@@ -57,6 +62,16 @@
prop_name: "ro.surface_flinger.max_frame_buffer_acquired_buffers"
}
prop {
+ api_name: "max_graphics_height"
+ type: Integer
+ prop_name: "ro.surface_flinger.max_graphics_height"
+ }
+ prop {
+ api_name: "max_graphics_width"
+ type: Integer
+ prop_name: "ro.surface_flinger.max_graphics_width"
+ }
+ prop {
api_name: "max_virtual_display_dimension"
type: Long
prop_name: "ro.surface_flinger.max_virtual_display_dimension"
@@ -73,6 +88,11 @@
enum_values: "ORIENTATION_0|ORIENTATION_90|ORIENTATION_180|ORIENTATION_270"
}
prop {
+ api_name: "refresh_rate_switching"
+ prop_name: "ro.surface_flinger.refresh_rate_switching"
+ deprecated: true
+ }
+ prop {
api_name: "running_without_sync_framework"
prop_name: "ro.surface_flinger.running_without_sync_framework"
}
@@ -100,16 +120,29 @@
prop_name: "ro.surface_flinger.support_kernel_idle_timer"
}
prop {
+ api_name: "supports_background_blur"
+ prop_name: "ro.surface_flinger.supports_background_blur"
+ }
+ prop {
api_name: "use_color_management"
prop_name: "ro.surface_flinger.use_color_management"
}
prop {
+ api_name: "use_content_detection_for_refresh_rate"
+ prop_name: "ro.surface_flinger.use_content_detection_for_refresh_rate"
+ }
+ prop {
api_name: "use_context_priority"
prop_name: "ro.surface_flinger.use_context_priority"
}
prop {
+ api_name: "use_frame_rate_api"
+ prop_name: "ro.surface_flinger.use_frame_rate_api"
+ }
+ prop {
api_name: "use_smart_90_for_video"
prop_name: "ro.surface_flinger.use_smart_90_for_video"
+ deprecated: true
}
prop {
api_name: "use_vr_flinger"