servicemanager: vintf declared API
servicemanager already has to parse VINTF configurations, so exposing
this functionality here (mirroring hwservicemanager).
Note, this API, like isDeclared is not branded as "VINTF" for future
compatibility with APEX or other interfaces.
Bug: 168715768
Test: manual
Change-Id: Ifbc44677605de757c46ef17f7f29fd83e66a8161
diff --git a/libs/binder/IServiceManager.cpp b/libs/binder/IServiceManager.cpp
index 9aa82d9..6d728dc 100644
--- a/libs/binder/IServiceManager.cpp
+++ b/libs/binder/IServiceManager.cpp
@@ -74,6 +74,7 @@
Vector<String16> listServices(int dumpsysPriority) override;
sp<IBinder> waitForService(const String16& name16) override;
bool isDeclared(const String16& name) override;
+ Vector<String16> getDeclaredInstances(const String16& interface) override;
// for legacy ABI
const String16& getInterfaceDescriptor() const override {
@@ -373,4 +374,18 @@
return declared;
}
+Vector<String16> ServiceManagerShim::getDeclaredInstances(const String16& interface) {
+ std::vector<std::string> out;
+ if (!mTheRealServiceManager->getDeclaredInstances(String8(interface).c_str(), &out).isOk()) {
+ return {};
+ }
+
+ Vector<String16> res;
+ res.setCapacity(out.size());
+ for (const std::string& instance : out) {
+ res.push(String16(instance.c_str()));
+ }
+ return res;
+}
+
} // namespace android