Add getConnectionInfo API to service manager
This gets connection info from the vintf manifest for AIDL hals that
report it.
The hals will have new "ip" and "port" fields in their entries if they
are serving the interface from a remote device at that ip address/port
combo.
Test: tested the IServiceManager API with an internal POC using a remote HAL
Test: atest binderStabilityTest
Bug: 198207801
Change-Id: I334bebe62afb40e9710b57257f95e37a9c2b8226
diff --git a/libs/binder/tests/binderStabilityTest.cpp b/libs/binder/tests/binderStabilityTest.cpp
index 6c3b3d9..2398e1e 100644
--- a/libs/binder/tests/binderStabilityTest.cpp
+++ b/libs/binder/tests/binderStabilityTest.cpp
@@ -197,6 +197,14 @@
}
}
+TEST(BinderStability, ConnectionInfoRequiresManifestEntries) {
+ sp<IServiceManager> sm = android::defaultServiceManager();
+ sp<IBinder> systemBinder = BadStableBinder::system();
+ EXPECT_EQ(OK, sm->addService(String16("no.connection.foo"), systemBinder));
+ std::optional<android::IServiceManager::ConnectionInfo> connectionInfo;
+ connectionInfo = sm->getConnectionInfo(String16("no.connection.foo"));
+ EXPECT_EQ(connectionInfo, std::nullopt);
+}
TEST(BinderStability, CantCallVendorBinderInSystemContext) {
sp<IBinder> serverBinder = android::defaultServiceManager()->getService(kSystemStabilityServer);
auto server = interface_cast<IBinderStabilityTest>(serverBinder);