Adding rust wrapper lib for libfakeServiceManager
rust lib which setup libfakeservicemanager and sets it as default
is being added here. It uses c++ backend underneath.
Test: m libfakeservicemanager_rs
Test: atest fakeservicemanager_test
Bug: 296909761
Change-Id: Ia1e7ebe5174f05fb4f8673a2feaad9b1171eb60c
diff --git a/libs/fakeservicemanager/FakeServiceManager.cpp b/libs/fakeservicemanager/FakeServiceManager.cpp
index 80661c1..241c866 100644
--- a/libs/fakeservicemanager/FakeServiceManager.cpp
+++ b/libs/fakeservicemanager/FakeServiceManager.cpp
@@ -16,6 +16,10 @@
#include "fakeservicemanager/FakeServiceManager.h"
+using android::sp;
+using android::FakeServiceManager;
+using android::setDefaultServiceManager;
+
namespace android {
FakeServiceManager::FakeServiceManager() {}
@@ -123,3 +127,24 @@
mNameToService.clear();
}
} // namespace android
+
+[[clang::no_destroy]] static sp<FakeServiceManager> gFakeServiceManager;
+[[clang::no_destroy]] static std::once_flag gSmOnce;
+
+extern "C" {
+
+// Setup FakeServiceManager to mock dependencies in test using this API for rust backend
+void setupFakeServiceManager() {
+ /* Create a FakeServiceManager instance and add required services */
+ std::call_once(gSmOnce, [&]() {
+ gFakeServiceManager = new FakeServiceManager();
+ android::setDefaultServiceManager(gFakeServiceManager);
+ });
+}
+
+// Clear existing services from Fake SM for rust backend
+void clearFakeServiceManager() {
+ LOG_ALWAYS_FATAL_IF(gFakeServiceManager == nullptr, "Fake Service Manager is not available. Forgot to call setupFakeServiceManager?");
+ gFakeServiceManager->clear();
+}
+} //extern "C"
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