Revert "dumpsys: add option to list hardware services."

This reverts commit 6270dd1bf7f4a6eaa0e36b2cbb0f9bdd4790b5d8.

Reason for revert: obsolete, removed in favor of lshal
Test: dumpsys_test

Change-Id: I06e256a5bd0995727a3d6f3f88f79a623b1474f3

6 files changed, 9 insertions, 128 deletions

diff --git a/cmds/dumpsys/Android.bp b/cmds/dumpsys/Android.bp
index c5ae9d28ac..34769644d5 100644
--- a/cmds/dumpsys/Android.bp
+++ b/cmds/dumpsys/Android.bp
@@ -15,8 +15,6 @@ cc_defaults {
         "libutils",
         "liblog",
         "libbinder",
-        "android.hidl.manager@1.0",
-        "libhidlbase"
     ],
 
     clang: true,
diff --git a/cmds/dumpsys/dumpsys.cpp b/cmds/dumpsys/dumpsys.cpp
index 860b7b42de..f0e7200069 100644
--- a/cmds/dumpsys/dumpsys.cpp
+++ b/cmds/dumpsys/dumpsys.cpp
@@ -45,7 +45,8 @@ using android::base::StringPrintf;
 using android::base::unique_fd;
 using android::base::WriteFully;
 
-static int sort_func(const String16* lhs, const String16* rhs) {
+static int sort_func(const String16* lhs, const String16* rhs)
+{
     return lhs->compare(*rhs);
 }
 
@@ -54,11 +55,10 @@ static void usage() {
         "usage: dumpsys\n"
             "         To dump all services.\n"
             "or:\n"
-            "       dumpsys [-t TIMEOUT] [--help | --hw | -l | --skip SERVICES | SERVICE [ARGS]]\n"
+            "       dumpsys [-t TIMEOUT] [--help | -l | --skip SERVICES | SERVICE [ARGS]]\n"
             "         --help: shows this help\n"
             "         -l: only list services, do not dump them\n"
             "         -t TIMEOUT: TIMEOUT to use in seconds instead of default 10 seconds\n"
-            "         --hw: list all hw services running on the device\n"
             "         --skip SERVICES: dumps all services but SERVICES (comma-separated list)\n"
             "         SERVICE [ARGS]: dumps only service SERVICE, optionally passing ARGS to it\n");
 }
@@ -72,42 +72,16 @@ static bool IsSkipped(const Vector<String16>& skipped, const String16& service)
     return false;
 }
 
-static void ListHardwareServices(android::hidl::manager::V1_0::IServiceManager* hm) {
-    using android::hardware::hidl_vec;
-    using android::hardware::hidl_string;
-    using android::hardware::Return;
-    using android::sp;
-
-    if (hm == nullptr) {
-        ALOGE("Unable to get hardware service manager!");
-        aerr << "Failed to get hardware service manager!";
-        return;
-    }
-
-    Return<void> ret = hm->list([](const hidl_vec<hidl_string> &registered){
-        aout << "Currently running hardware services:" << endl;
-        for (const auto &service : registered) {
-            aout << "  " << service << endl;
-        }
-    });
-
-    if (!ret.isOk()) {
-        aerr << "Failed to list hardware services: " << ret.description();
-    }
-}
-
 int Dumpsys::main(int argc, char* const argv[]) {
     Vector<String16> services;
     Vector<String16> args;
     Vector<String16> skippedServices;
     bool showListOnly = false;
-    bool listHwOnly = false;
     bool skipServices = false;
     int timeoutArg = 10;
     static struct option longOptions[] = {
         {"skip", no_argument, 0,  0 },
         {"help", no_argument, 0,  0 },
-        {"hw",   no_argument, 0,  0 },
         {     0,           0, 0,  0 }
     };
 
@@ -131,8 +105,6 @@ int Dumpsys::main(int argc, char* const argv[]) {
             } else if (!strcmp(longOptions[optionIndex].name, "help")) {
                 usage();
                 return 0;
-            } else if (!strcmp(longOptions[optionIndex].name, "hw")) {
-                listHwOnly = true;
             }
             break;
 
@@ -171,17 +143,11 @@ int Dumpsys::main(int argc, char* const argv[]) {
     }
 
     if ((skipServices && skippedServices.empty()) ||
-            (showListOnly && (!services.empty() || !skippedServices.empty())) ||
-            (listHwOnly && (skipServices || services.size() > 0 || showListOnly))) {
+            (showListOnly && (!services.empty() || !skippedServices.empty()))) {
         usage();
         return -1;
     }
 
-    if (listHwOnly) {
-        ListHardwareServices(hm_);
-        return 0;
-    }
-
     if (services.empty() || showListOnly) {
         // gets all services
         services = sm_->listServices();
diff --git a/cmds/dumpsys/dumpsys.h b/cmds/dumpsys/dumpsys.h
index 20d515d572..2534dded13 100644
--- a/cmds/dumpsys/dumpsys.h
+++ b/cmds/dumpsys/dumpsys.h
@@ -17,21 +17,18 @@
 #ifndef FRAMEWORK_NATIVE_CMD_DUMPSYS_H_
 #define FRAMEWORK_NATIVE_CMD_DUMPSYS_H_
 
-#include <android/hidl/manager/1.0/IServiceManager.h>
 #include <binder/IServiceManager.h>
 
 namespace android {
 
 class Dumpsys {
   public:
-    Dumpsys(android::IServiceManager* sm,
-            android::hidl::manager::V1_0::IServiceManager* hm) : sm_(sm), hm_(hm) {
+    Dumpsys(android::IServiceManager* sm) : sm_(sm) {
     }
     int main(int argc, char* const argv[]);
 
   private:
     android::IServiceManager* sm_;
-    android::hidl::manager::V1_0::IServiceManager* hm_;
 };
 }
 
diff --git a/cmds/dumpsys/main.cpp b/cmds/dumpsys/main.cpp
index b180c98e79..8ba0eba0fa 100644
--- a/cmds/dumpsys/main.cpp
+++ b/cmds/dumpsys/main.cpp
@@ -27,7 +27,6 @@
 #include <stdio.h>
 
 using namespace android;
-using HServiceManager = android::hidl::manager::V1_0::IServiceManager;
 
 int main(int argc, char* const argv[]) {
     signal(SIGPIPE, SIG_IGN);
@@ -39,8 +38,6 @@ int main(int argc, char* const argv[]) {
         return 20;
     }
 
-    sp<HServiceManager> hm = HServiceManager::getService("manager");
-
-    Dumpsys dumpsys(sm.get(), hm.get());
+    Dumpsys dumpsys(sm.get());
     return dumpsys.main(argc, argv);
 }
diff --git a/cmds/dumpsys/tests/Android.bp b/cmds/dumpsys/tests/Android.bp
index e00444fcf6..7698ed5b95 100644
--- a/cmds/dumpsys/tests/Android.bp
+++ b/cmds/dumpsys/tests/Android.bp
@@ -5,12 +5,8 @@ cc_test {
     srcs: ["dumpsys_test.cpp"],
 
     shared_libs: [
-        "android.hidl.manager@1.0",
         "libbase",
         "libbinder",
-        "liblog",
-        "libhidlbase",
-        "libhidltransport",
         "libutils",
     ],
 
diff --git a/cmds/dumpsys/tests/dumpsys_test.cpp b/cmds/dumpsys/tests/dumpsys_test.cpp
index a596a67403..a61cb009b0 100644
--- a/cmds/dumpsys/tests/dumpsys_test.cpp
+++ b/cmds/dumpsys/tests/dumpsys_test.cpp
@@ -44,12 +44,6 @@ using ::testing::internal::CaptureStdout;
 using ::testing::internal::GetCapturedStderr;
 using ::testing::internal::GetCapturedStdout;
 
-using android::hardware::hidl_vec;
-using android::hardware::hidl_string;
-using android::hardware::Void;
-using HServiceManager = android::hidl::manager::V1_0::IServiceManager;
-using IServiceNotification = android::hidl::manager::V1_0::IServiceNotification;
-
 class ServiceManagerMock : public IServiceManager {
   public:
     MOCK_CONST_METHOD1(getService, sp<IBinder>(const String16&));
@@ -61,29 +55,6 @@ class ServiceManagerMock : public IServiceManager {
     MOCK_METHOD0(onAsBinder, IBinder*());
 };
 
-class HardwareServiceManagerMock : public HServiceManager {
-  public:
-    template<typename T>
-    using R = android::hardware::Return<T>; // conflicts with ::testing::Return
-
-    MOCK_METHOD2(get, R<sp<IBase>>(const hidl_string&, const hidl_string&));
-    MOCK_METHOD3(add,
-        R<bool>(const hidl_vec<hidl_string>&,
-                const hidl_string&,
-                const sp<IBase>&));
-    MOCK_METHOD1(list, R<void>(list_cb));
-    MOCK_METHOD2(listByInterface,
-        R<void>(const hidl_string&, listByInterface_cb));
-    MOCK_METHOD3(registerForNotifications,
-        R<bool>(const hidl_string&,
-                const hidl_string&,
-                const sp<IServiceNotification>&));
-    MOCK_METHOD1(debugDump, R<void>(debugDump_cb));
-    MOCK_METHOD3(registerPassthroughClient, R<void>(
-        const hidl_string&, const hidl_string&, int32_t));
-
-};
-
 class BinderMock : public BBinder {
   public:
     BinderMock() {
@@ -113,26 +84,6 @@ Action<WriteOnFdFunction> WriteOnFd(const std::string& output) {
     return MakeAction(new WriteOnFdAction(output));
 }
 
-// gmock black magic to provide a WithArg<0>(List(services)) matcher
-typedef void HardwareListFunction(HServiceManager::list_cb);
-
-class HardwareListAction : public ActionInterface<HardwareListFunction> {
-  public:
-    explicit HardwareListAction(const hidl_vec<hidl_string> &services) : services_(services) {
-    }
-    virtual Result Perform(const ArgumentTuple& args) {
-        auto cb = ::std::tr1::get<0>(args);
-        cb(services_);
-    }
-
-  private:
-    hidl_vec<hidl_string> services_;
-};
-
-Action<HardwareListFunction> HardwareList(const  hidl_vec<hidl_string> &services) {
-    return MakeAction(new HardwareListAction(services));
-}
-
 // Matcher for args using Android's Vector<String16> format
 // TODO: move it to some common testing library
 MATCHER_P(AndroidElementsAre, expected, "") {
@@ -170,7 +121,7 @@ ACTION_P(Sleep, timeout) {
 
 class DumpsysTest : public Test {
   public:
-    DumpsysTest() : sm_(), hm_(), dump_(&sm_, &hm_), stdout_(), stderr_() {
+    DumpsysTest() : sm_(), dump_(&sm_), stdout_(), stderr_() {
     }
 
     void ExpectListServices(std::vector<std::string> services) {
@@ -178,22 +129,9 @@ class DumpsysTest : public Test {
         for (auto& service : services) {
             services16.add(String16(service.c_str()));
         }
-
         EXPECT_CALL(sm_, listServices()).WillRepeatedly(Return(services16));
     }
 
-    void ExpectListHardwareServices(std::vector<std::string> services) {
-        hidl_vec<hidl_string> hidl_services;
-        hidl_services.resize(services.size());
-        for (size_t i = 0; i < services.size(); i++) {
-            hidl_services[i] = services[i];
-        }
-
-        EXPECT_CALL(hm_, list(_)).WillRepeatedly(DoAll(
-                WithArg<0>(HardwareList(hidl_services)),
-                Return(Void())));
-    }
-
     sp<BinderMock> ExpectCheckService(const char* name, bool running = true) {
         sp<BinderMock> binder_mock;
         if (running) {
@@ -237,10 +175,8 @@ class DumpsysTest : public Test {
         EXPECT_THAT(status, Eq(0));
     }
 
-    void AssertRunningServices(const std::vector<std::string>& services,
-                               const std::string &message = "Currently running services:") {
-        std::string expected(message);
-        expected.append("\n");
+    void AssertRunningServices(const std::vector<std::string>& services) {
+        std::string expected("Currently running services:\n");
         for (const std::string& service : services) {
             expected.append("  ").append(service).append("\n");
         }
@@ -268,21 +204,12 @@ class DumpsysTest : public Test {
     }
 
     ServiceManagerMock sm_;
-    HardwareServiceManagerMock hm_;
     Dumpsys dump_;
 
   private:
     std::string stdout_, stderr_;
 };
 
-TEST_F(DumpsysTest, ListHwServices) {
-    ExpectListHardwareServices({"Locksmith", "Valet"});
-
-    CallMain({"--hw"});
-
-    AssertRunningServices({"Locksmith", "Valet"}, "Currently running hardware services:");
-}
-
 // Tests 'dumpsys -l' when all services are running
 TEST_F(DumpsysTest, ListAllServices) {
     ExpectListServices({"Locksmith", "Valet"});