Make libstatssocket shared

Also make private versions of the libraries available to link statically
for tests. We should try to figure out a better long term solution.

Test: m
Test: bit statsd_test:*
Test: atest LibStatsPullTests
Test: bit libstatssocket_test:*
Test: atest GtsStatsdHostTestCases
Bug: 149340100

Change-Id: I05b91efab2a657aec75d436575aff4373f86ed3f

apex/statsd/aidl/Android.bp

@@ -31,7 +31,7 @@ aidl_interface {
     ],
     backend: {
         java: {
-            enabled: false, // the platform uses statsd_java_aidl
+            enabled: false, // framework-statsd and service-statsd use framework-statsd-aidl-sources
         },
         cpp: {
             enabled: false,

apex/statsd/tests/libstatspull/Android.bp

@@ -48,9 +48,13 @@ cc_library_shared {
         "-Werror",
     ],
     shared_libs: [
-        "libbinder",
-        "libutils",
-        "libstatspull",
-        "libstatssocket",
+        "libbinder_ndk",
+        "statsd-aidl-ndk_platform",
     ],
-}
+    static_libs: [
+        "libstatspull_private",
+        "libstatssocket_private",
+        "libutils",
+        "libcutils",
+    ],
+}

apex/statsd/tests/libstatspull/jni/stats_pull_helper.cpp

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-#include <binder/ProcessState.h>
+#include <android/binder_process.h>
 #include <jni.h>
 #include <log/log.h>
 #include <stats_event.h>
@@ -24,7 +24,6 @@
 #include <thread>
 
 using std::this_thread::sleep_for;
-using namespace android;
 
 namespace {
 static int32_t sAtomTag;
@@ -39,10 +38,8 @@ static void init() {
     if (!initialized) {
         initialized = true;
         // Set up the binder
-        sp<ProcessState> ps(ProcessState::self());
-        ps->setThreadPoolMaxThreadCount(9);
-        ps->startThreadPool();
-        ps->giveThreadPoolName();
+        ABinderProcess_setThreadPoolMaxThreadCount(9);
+        ABinderProcess_startThreadPool();
     }
 }
 

cmds/statsd/Android.bp

@@ -302,11 +302,7 @@ cc_test {
     static_libs: [
         "libgmock",
         "libplatformprotos",
-
-        // TODO(b/149842105): Make libstatssocket shared and remove libcutils once statsd_test is
-        // moved to the apex.
-        "libstatssocket",
-        "libcutils",
+        "libstatssocket_private",
     ],
 
     proto: {

tools/stats_log_api_gen/Android.bp

@@ -121,7 +121,6 @@ cc_library {
     shared_libs: [
         "liblog",
         "libcutils",
-        "libstatssocket",
     ],
     apex_available: [
         "//apex_available:platform",
@@ -129,5 +128,13 @@ cc_library {
         "com.android.os.statsd",
         "test_com.android.os.statsd",
     ],
+    target: {
+        android: {
+            shared_libs: ["libstatssocket"],
+        },
+        host: {
+            static_libs: ["libstatssocket"],
+        },
+    },
 }