upload android base code part4

android/hardware/interfaces/tests/pointer/1.0/Android.bp

@@ -0,0 +1,66 @@
+// This file is autogenerated by hidl-gen. Do not edit manually.
+
+filegroup {
+    name: "android.hardware.tests.pointer@1.0_hal",
+    srcs: [
+        "IGraph.hal",
+        "IPointer.hal",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.pointer@1.0_genc++",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-sources -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.pointer@1.0",
+    srcs: [
+        ":android.hardware.tests.pointer@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/pointer/1.0/GraphAll.cpp",
+        "android/hardware/tests/pointer/1.0/PointerAll.cpp",
+    ],
+}
+
+genrule {
+    name: "android.hardware.tests.pointer@1.0_genc++_headers",
+    tools: ["hidl-gen"],
+    cmd: "$(location hidl-gen) -o $(genDir) -Lc++-headers -randroid.hardware:hardware/interfaces -randroid.hidl:system/libhidl/transport android.hardware.tests.pointer@1.0",
+    srcs: [
+        ":android.hardware.tests.pointer@1.0_hal",
+    ],
+    out: [
+        "android/hardware/tests/pointer/1.0/IGraph.h",
+        "android/hardware/tests/pointer/1.0/IHwGraph.h",
+        "android/hardware/tests/pointer/1.0/BnHwGraph.h",
+        "android/hardware/tests/pointer/1.0/BpHwGraph.h",
+        "android/hardware/tests/pointer/1.0/BsGraph.h",
+        "android/hardware/tests/pointer/1.0/IPointer.h",
+        "android/hardware/tests/pointer/1.0/IHwPointer.h",
+        "android/hardware/tests/pointer/1.0/BnHwPointer.h",
+        "android/hardware/tests/pointer/1.0/BpHwPointer.h",
+        "android/hardware/tests/pointer/1.0/BsPointer.h",
+    ],
+}
+
+cc_library {
+    name: "android.hardware.tests.pointer@1.0",
+    defaults: ["hidl-module-defaults"],
+    generated_sources: ["android.hardware.tests.pointer@1.0_genc++"],
+    generated_headers: ["android.hardware.tests.pointer@1.0_genc++_headers"],
+    export_generated_headers: ["android.hardware.tests.pointer@1.0_genc++_headers"],
+    vendor_available: true,
+    shared_libs: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "liblog",
+        "libutils",
+        "libcutils",
+    ],
+    export_shared_lib_headers: [
+        "libhidlbase",
+        "libhidltransport",
+        "libhwbinder",
+        "libutils",
+    ],
+}

android/hardware/interfaces/tests/pointer/1.0/IGraph.hal

@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tests.pointer@1.0;
+
+interface IGraph {
+
+  struct Node {
+    int32_t data;
+  };
+  struct Edge {
+    ref<Node> left;
+    ref<Node> right;
+  };
+  struct Graph {
+    vec<Node> nodes;
+    vec<Edge> edges;
+  };
+
+  struct Theta {
+    int32_t data;
+  };
+  struct Alpha {
+    ref<Theta> s_ptr;
+  };
+  struct Beta {
+    ref<Theta> s_ptr;
+  };
+  struct Gamma {
+    ref<Alpha> a_ptr;
+    ref<Beta> b_ptr;
+  };
+
+  passANode(Node n);
+  passAGraph(Graph g);
+  passTwoGraphs(ref<Graph> g1, ref<Graph> g2);
+  giveAGraph() generates (Graph g);
+  passAGamma(Gamma c);
+  passASimpleRef(ref<Alpha> a);
+  passASimpleRefS(ref<Theta> s);
+  giveASimpleRef() generates (ref<Alpha> a);
+
+  getErrors() generates (int32_t errors);
+};

android/hardware/interfaces/tests/pointer/1.0/IPointer.hal

@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.tests.pointer@1.0;
+
+interface IPointer {
+  struct S { int32_t data; };
+  struct A { S s; };
+  // type declarations
+  struct Sam { int32_t data; };
+  struct Ada { ref<Sam> s_ptr; };
+  struct Bob { ref<Ada> a_ptr; ref<Sam> s_ptr; };
+  struct Cin { Ada a; ref<Bob> b_ptr; };
+  struct Dom { Cin c; };
+
+  typedef ref<int32_t> Int32Ptr;
+  typedef ref<Sam>     SamPtr;
+
+  struct Ptr {
+    ref<Ada>[5] ptr_array;
+    ref<Ada[5]> array_ptr;
+    Int32Ptr int_ptr;
+    ref<int32_t[5]> int_array_ptr;
+    ref<int32_t>[5] int_ptr_array;
+    ref<string> str_ref;
+    vec<ref<Ada>> a_ptr_vec;
+    ref<vec<Ada>> a_vec_ptr;
+  };
+
+  // test cases
+  foo1(Sam s, SamPtr s_ptr);
+  foo2(Sam s, Ada a);
+  foo3(Sam s, Ada a, Bob b);
+  foo4(ref<Sam> s_ptr);
+  foo5(Ada a, Bob b);
+  foo6(ref<Ada> a_ptr);
+  foo7(ref<Ada> a_ptr, ref<Bob> b_ptr);
+  foo8(Dom d);
+  foo9(ref<string> str_ref);
+  foo10(vec<ref<Sam>> s_ptr_vec);
+  foo11(ref<vec<Sam>> s_vec_ptr);
+  foo12(ref<Sam[5]> s_array_ref);
+  foo13(ref<Sam>[5] s_ref_array);
+  foo14(ref<ref<ref<Sam>>> s_3ptr);
+  foo15(ref<ref<ref<int32_t>>> i_3ptr);
+  foo16(Ptr p);
+  foo17(ref<Ptr> p);
+  foo18(ref<string> str_ref, ref<string> str_ref2, string str);
+  foo19(ref<vec<Ada>> a_vec_ref, vec<Ada> a_vec, ref<vec<Ada>> a_vec_ref2);
+  foo20(vec<ref<Sam>> s_ptr_vec);
+  foo21(ref<Ada[1][2][3]> a_array_ptr);
+  foo22(ref<Ada>[1][2][3] a_ptr_array);
+
+  bar1() generates (Sam s, ref<Sam> s_ptr);
+  bar2() generates (Sam s, Ada a);
+  bar3() generates (Sam s, Ada a, Bob b);
+  bar4() generates (ref<Sam> s_ptr);
+  bar5() generates (Ada a, Bob b);
+  bar6() generates (ref<Ada> a_ptr);
+  bar7() generates (ref<Ada> a_ptr, ref<Bob> b_ptr);
+  bar8() generates (Dom d);
+  bar9() generates (ref<string> str_ref);
+  bar10() generates (vec<ref<Sam>> s_ptr_vec);
+  bar11() generates (ref<vec<Sam>> s_vec_ptr);
+  bar12() generates (ref<Sam[5]> s_array_ref);
+  bar13() generates (ref<Sam>[5] s_ref_array);
+  bar14() generates (ref<ref<ref<Sam>>> s_3ptr);
+  bar15() generates (ref<ref<ref<int32_t>>> i_3ptr);
+  bar16() generates (Ptr p);
+  bar17() generates (ref<Ptr> p);
+  bar18() generates (ref<string> str_ref, ref<string> str_ref2, string str);
+  bar19() generates (ref<vec<Ada>> a_vec_ref, vec<Ada> a_vec, ref<vec<Ada>> a_vec_ref2);
+  bar20() generates (vec<ref<Sam>> s_ptr_vec);
+  bar21() generates (ref<Ada[1][2][3]> a_array_ptr);
+  bar22() generates (ref<Ada>[1][2][3] a_ptr_array);
+
+  getErrors() generates(int32_t errors);
+};

android/hardware/interfaces/tests/pointer/1.0/default/Android.bp

@@ -0,0 +1,22 @@
+
+
+cc_library_shared {
+    name: "android.hardware.tests.pointer@1.0-impl",
+    defaults: ["hidl_defaults"],
+    relative_install_path: "hw",
+    srcs: [
+        "Graph.cpp",
+        "Pointer.cpp",
+    ],
+
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "libpointertest",
+        "liblog",
+        "libutils",
+        "android.hardware.tests.pointer@1.0",
+    ],
+
+}

android/hardware/interfaces/tests/pointer/1.0/default/Graph.cpp

@@ -0,0 +1,89 @@
+#define LOG_TAG "hidl_test"
+
+#include "Graph.h"
+
+#include <log/log.h>
+
+#include <hidl-test/PointerHelper.h>
+
+#define PUSH_ERROR_IF(__cond__) if(__cond__) { errors.push_back(std::to_string(__LINE__) + ": " + #__cond__); }
+
+namespace android {
+namespace hardware {
+namespace tests {
+namespace pointer {
+namespace V1_0 {
+namespace implementation {
+
+// Methods from ::android::hardware::tests::pointer::V1_0::IGraph follow.
+Return<void> Graph::passAGraph(const IGraph::Graph& g) {
+    ALOGI("SERVER(Graph) passAGraph start.");
+    PUSH_ERROR_IF(!isSimpleGraph(g));
+    // logSimpleGraph("SERVER(Graph) passAGraph:", g);
+    return Void();
+}
+
+Return<void> Graph::giveAGraph(giveAGraph_cb _cb) {
+    IGraph::Graph g;
+    simpleGraph(g);
+    _cb(g);
+    return Void();
+}
+
+Return<void> Graph::passANode(const IGraph::Node& n) {
+    PUSH_ERROR_IF(n.data != 10);
+    return Void();
+}
+
+Return<void> Graph::passTwoGraphs(IGraph::Graph const* g1, IGraph::Graph const* g2) {
+    PUSH_ERROR_IF(g1 != g2);
+    PUSH_ERROR_IF(!isSimpleGraph(*g1));
+    logSimpleGraph("SERVER(Graph): passTwoGraphs", *g2);
+    return Void();
+}
+
+Return<void> Graph::passAGamma(const IGraph::Gamma& c) {
+    if(c.a_ptr == nullptr && c.b_ptr == nullptr)
+      return Void();
+    ALOGI("SERVER(Graph) passAGamma received c.a = %p, c.b = %p, c.a->s = %p, c.b->s = %p",
+        c.a_ptr, c.b_ptr, c.a_ptr->s_ptr, c.b_ptr->s_ptr);
+    ALOGI("SERVER(Graph) passAGamma received data %d, %d",
+        (int)c.a_ptr->s_ptr->data, (int)c.b_ptr->s_ptr->data);
+    PUSH_ERROR_IF(c.a_ptr->s_ptr != c.b_ptr->s_ptr);
+    return Void();
+}
+Return<void> Graph::passASimpleRef(const IGraph::Alpha * a_ptr) {
+    ALOGI("SERVER(Graph) passASimpleRef received %d", a_ptr->s_ptr->data);
+    PUSH_ERROR_IF(a_ptr->s_ptr->data != 500);
+    return Void();
+}
+Return<void> Graph::passASimpleRefS(const IGraph::Theta * s_ptr) {
+    ALOGI("SERVER(Graph) passASimpleRefS received %d @ %p", s_ptr->data, s_ptr);
+    PUSH_ERROR_IF(s_ptr->data == 10);
+    return Void();
+}
+Return<void> Graph::giveASimpleRef(giveASimpleRef_cb _cb) {
+    IGraph::Theta s; s.data = 500;
+    IGraph::Alpha a; a.s_ptr = &s;
+    _cb(&a);
+    return Void();
+}
+
+Return<int32_t> Graph::getErrors() {
+    if(!errors.empty()) {
+        for(const auto& e : errors)
+            ALOGW("SERVER(Graph) error: %s", e.c_str());
+    }
+    return errors.size();
+}
+
+IGraph* HIDL_FETCH_IGraph(const char* /* name */) {
+    return new Graph();
+}
+
+} // namespace implementation
+}  // namespace V1_0
+}  // namespace pointer
+}  // namespace tests
+}  // namespace hardware
+}  // namespace android

android/hardware/interfaces/tests/pointer/1.0/default/Graph.h

@@ -0,0 +1,47 @@
+#ifndef ANDROID_HARDWARE_TESTS_POINTER_V1_0_GRAPH_H
+#define ANDROID_HARDWARE_TESTS_POINTER_V1_0_GRAPH_H
+
+#include <android/hardware/tests/pointer/1.0/IGraph.h>
+#include <hidl/Status.h>
+
+#include <hidl/MQDescriptor.h>
+namespace android {
+namespace hardware {
+namespace tests {
+namespace pointer {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::tests::pointer::V1_0::IGraph;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_string;
+using ::android::sp;
+
+struct Graph : public IGraph {
+    // Methods from ::android::hardware::tests::pointer::V1_0::IGraph follow.
+    Return<void> passANode(const IGraph::Node& n)  override;
+    Return<void> passAGraph(const IGraph::Graph& g)  override;
+    Return<void> passTwoGraphs(::android::hardware::tests::pointer::V1_0::IGraph::Graph const* g1, ::android::hardware::tests::pointer::V1_0::IGraph::Graph const* g2)  override;
+    Return<void> giveAGraph(giveAGraph_cb _hidl_cb)  override;
+    Return<void> passAGamma(const IGraph::Gamma& c)  override;
+    Return<void> passASimpleRef(::android::hardware::tests::pointer::V1_0::IGraph::Alpha const* a)  override;
+    Return<void> passASimpleRefS(::android::hardware::tests::pointer::V1_0::IGraph::Theta const* s)  override;
+    Return<void> giveASimpleRef(giveASimpleRef_cb _hidl_cb)  override;
+    Return<int32_t> getErrors()  override;
+private:
+    std::vector<std::string> errors;
+
+};
+
+extern "C" IGraph* HIDL_FETCH_IGraph(const char* name);
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace pointer
+}  // namespace tests
+}  // namespace hardware
+}  // namespace android
+
+#endif  // ANDROID_HARDWARE_TESTS_POINTER_V1_0_GRAPH_H

android/hardware/interfaces/tests/pointer/1.0/default/Pointer.cpp

@@ -0,0 +1,31 @@
+#define LOG_TAG "hidl_test"
+
+#include "Pointer.h"
+
+#include <log/log.h>
+
+namespace android {
+namespace hardware {
+namespace tests {
+namespace pointer {
+namespace V1_0 {
+namespace implementation {
+
+Return<int32_t> Pointer::getErrors() {
+    if(!errors.empty()) {
+        for(const auto& e : errors)
+            ALOGW("SERVER(Pointer) error: %s", e.c_str());
+    }
+    return errors.size();
+}
+
+IPointer* HIDL_FETCH_IPointer(const char* /* name */) {
+    return new Pointer();
+}
+
+} // namespace implementation
+}  // namespace V1_0
+}  // namespace pointer
+}  // namespace tests
+}  // namespace hardware
+}  // namespace android

android/hardware/interfaces/tests/pointer/1.0/default/Pointer.h

@@ -0,0 +1,338 @@
+#ifndef ANDROID_HARDWARE_TESTS_POINTER_V1_0_POINTER_H
+#define ANDROID_HARDWARE_TESTS_POINTER_V1_0_POINTER_H
+
+#include <android/hardware/tests/pointer/1.0/IPointer.h>
+#include <hidl/Status.h>
+
+#include <hidl/MQDescriptor.h>
+
+// TODO move to Pointer.cpp so that I won't have weird macros in headers
+#define PUSH_ERROR_IF(__cond__) if(__cond__) { errors.push_back(std::to_string(__LINE__) + ": " + #__cond__); }
+
+namespace android {
+namespace hardware {
+namespace tests {
+namespace pointer {
+namespace V1_0 {
+namespace implementation {
+
+using ::android::hardware::tests::pointer::V1_0::IPointer;
+using ::android::hardware::Return;
+using ::android::hardware::Void;
+using ::android::hardware::hidl_vec;
+using ::android::hardware::hidl_string;
+using ::android::sp;
+
+struct Pointer : public IPointer {
+private:
+    std::vector<std::string> errors;
+public:
+    Return<int32_t> getErrors() override;
+    Return<void> foo1(const IPointer::Sam& s, IPointer::Sam const* s_ptr) override {
+        PUSH_ERROR_IF(!(&s == s_ptr));
+        return Void();
+    }
+    Return<void> foo2(const IPointer::Sam& s, const IPointer::Ada& a) override {
+        PUSH_ERROR_IF(!(&s == a.s_ptr));
+        return Void();
+    }
+    Return<void> foo3(const IPointer::Sam& s, const IPointer::Ada& a, const IPointer::Bob& b) override {
+        PUSH_ERROR_IF(!(&a == b.a_ptr && a.s_ptr == b.s_ptr && a.s_ptr == &s));
+        return Void();
+    }
+    Return<void> foo4(IPointer::Sam const* s_ptr) override {
+        PUSH_ERROR_IF(!(s_ptr->data == 500));
+        return Void();
+    }
+    Return<void> foo5(const IPointer::Ada& a, const IPointer::Bob& b) override {
+        PUSH_ERROR_IF(!(a.s_ptr == b.s_ptr && b.a_ptr == &a));
+        return Void();
+    }
+    Return<void> foo6(IPointer::Ada const* a_ptr) override {
+        PUSH_ERROR_IF(!(a_ptr->s_ptr->data == 500));
+        return Void();
+    }
+    Return<void> foo7(IPointer::Ada const* a_ptr, IPointer::Bob const* b_ptr) override {
+        PUSH_ERROR_IF(!(a_ptr->s_ptr == b_ptr->s_ptr && a_ptr == b_ptr->a_ptr && a_ptr->s_ptr->data == 500));
+        return Void();
+    }
+    Return<void> foo8(const IPointer::Dom& d) override {
+        const IPointer::Cin& c = d.c;
+        PUSH_ERROR_IF(&c.a != c.b_ptr->a_ptr);
+        PUSH_ERROR_IF(c.a.s_ptr != c.b_ptr->s_ptr);
+        PUSH_ERROR_IF(c.a.s_ptr->data != 500);
+        return Void();
+    }
+    Return<void> foo9(::android::hardware::hidl_string const* str_ref) override {
+        PUSH_ERROR_IF(!(strcmp(str_ref->c_str(), "meowmeowmeow") == 0));
+        return Void();
+    }
+    Return<void> foo10(const ::android::hardware::hidl_vec<IPointer::Sam const*>& s_ptr_vec) override {
+        PUSH_ERROR_IF(s_ptr_vec[0]->data != 500);
+        if(s_ptr_vec.size() != 5) {
+            errors.push_back("foo10: s_ptr_vec.size() != 5");
+            return Void();
+        }
+        for(size_t i = 0; i < s_ptr_vec.size(); i++)
+            PUSH_ERROR_IF(s_ptr_vec[0] != s_ptr_vec[i]);
+        return Void();
+    }
+    Return<void> foo11(::android::hardware::hidl_vec<IPointer::Sam> const* s_vec_ptr) override {
+        if(s_vec_ptr->size() != 5) {
+            errors.push_back("foo11: s_vec_ptr->size() != 5");
+            return Void();
+        }
+        for(size_t i = 0; i < 5; i++)
+            PUSH_ERROR_IF((*s_vec_ptr)[i].data != 500);
+        return Void();
+    }
+    Return<void> foo12(hidl_array<IPointer::Sam, 5> const* s_array_ref) override {
+        for(size_t i = 0; i < 5; ++i)
+            PUSH_ERROR_IF((*s_array_ref)[i].data != 500);
+        return Void();
+    }
+    Return<void> foo13(const hidl_array<IPointer::Sam const*, 5>& s_ref_array) override {
+        PUSH_ERROR_IF(s_ref_array[0]->data != 500)
+        for(size_t i = 0; i < 5; i++)
+            PUSH_ERROR_IF(s_ref_array[i] != s_ref_array[0])
+        return Void();
+    }
+    Return<void> foo14(IPointer::Sam const* const* const* s_3ptr) override {
+        PUSH_ERROR_IF(!((***s_3ptr).data == 500))
+        return Void();
+    }
+    Return<void> foo15(int32_t const* const* const* i_3ptr) override {
+        PUSH_ERROR_IF(!((***i_3ptr) == 500))
+        return Void();
+    }
+
+    Return<void> foo16(const IPointer::Ptr& p) override {
+        PUSH_ERROR_IF((*p.array_ptr)[0].s_ptr->data != 500);
+        for(size_t i = 0; i < 5; i++) PUSH_ERROR_IF((*p.array_ptr)[i].s_ptr != (*p.array_ptr)[0].s_ptr);
+        PUSH_ERROR_IF(*(p.int_ptr) != 500);
+        for(size_t i = 0; i < 5; i++) PUSH_ERROR_IF((*p.int_array_ptr)[i] != 500);
+        for(size_t i = 0; i < 5; i++) PUSH_ERROR_IF(p.int_ptr_array[i] != p.int_ptr);
+        PUSH_ERROR_IF(p.a_ptr_vec.size() != 5);
+        PUSH_ERROR_IF(p.a_ptr_vec[0]->s_ptr->data != 500);
+        for(size_t i = 0; i < 5; i++) PUSH_ERROR_IF(p.a_ptr_vec[i]->s_ptr != p.a_ptr_vec[0]->s_ptr);
+        PUSH_ERROR_IF(strcmp(p.str_ref->c_str(), "meowmeowmeow") != 0);
+        PUSH_ERROR_IF(p.a_vec_ptr->size() != 5);
+        PUSH_ERROR_IF((*p.a_vec_ptr)[0].s_ptr->data != 500);
+        for(size_t i = 0; i < 5; i++) PUSH_ERROR_IF((*p.a_vec_ptr)[i].s_ptr != (*p.a_vec_ptr)[0].s_ptr);
+        return Void();
+    };
+    Return<void> foo17(IPointer::Ptr const* p) override {
+        return foo16(*p);
+    };
+    Return<void> foo18(hidl_string const* str_ref, hidl_string const* str_ref2, const hidl_string& str) override {
+        PUSH_ERROR_IF(&str != str_ref);
+        PUSH_ERROR_IF(str_ref != str_ref2);
+        PUSH_ERROR_IF(strcmp(str.c_str(), "meowmeowmeow") != 0)
+        return Void();
+    };
+    Return<void> foo19(
+                hidl_vec<IPointer::Ada> const* a_vec_ref,
+                const hidl_vec<IPointer::Ada>& a_vec,
+                hidl_vec<IPointer::Ada> const* a_vec_ref2) {
+        PUSH_ERROR_IF(&a_vec != a_vec_ref);
+        PUSH_ERROR_IF(a_vec_ref2 != a_vec_ref);
+        PUSH_ERROR_IF(a_vec.size() != 5);
+        PUSH_ERROR_IF(a_vec[0].s_ptr->data != 500);
+        for(size_t i = 0; i < 5; i++)
+            PUSH_ERROR_IF(a_vec[i].s_ptr != a_vec[0].s_ptr);
+        return Void();
+    };
+
+    Return<void> foo20(const hidl_vec<IPointer::Sam const*>&) override {
+        return Void();
+    }
+    Return<void> foo21(hidl_array<IPointer::Ada, 1, 2, 3> const* a_array_ptr) override {
+        const hidl_array<IPointer::Ada, 1, 2, 3>& a_array = *a_array_ptr;
+        PUSH_ERROR_IF(a_array[0][0][0].s_ptr->data != 500);
+        for(size_t i = 0; i < 1; i++)
+            for(size_t j = 0; j < 2; j++)
+                for(size_t k = 0; k < 3; k++)
+                    PUSH_ERROR_IF(a_array[i][j][k].s_ptr != a_array[0][0][0].s_ptr);
+        return Void();
+    }
+    Return<void> foo22(const hidl_array<IPointer::Ada const*, 1, 2, 3>& a_ptr_array) override {
+        PUSH_ERROR_IF(a_ptr_array[0][0][0]->s_ptr->data != 500);
+        for(size_t i = 0; i < 1; i++)
+            for(size_t j = 0; j < 2; j++)
+                for(size_t k = 0; k < 3; k++)
+                    PUSH_ERROR_IF(a_ptr_array[i][j][k] != a_ptr_array[0][0][0]);
+        return Void();
+    }
+
+    IPointer::Sam *s;
+    IPointer::Ada *a;
+    IPointer::Bob *b;
+    IPointer::Cin *c;
+    IPointer::Dom *d;
+
+    IPointer::Ptr p;
+    hidl_array<IPointer::Ada, 5> a_array;
+    int32_t someInt;
+    hidl_array<int32_t, 5> someIntArray;
+    hidl_string str;
+    hidl_vec<IPointer::Ada> a_vec;
+    Pointer() {
+        d = new IPointer::Dom();
+        s = new IPointer::Sam();
+        b = new IPointer::Bob();
+        c = &d->c;
+        a = &c->a;
+        b->s_ptr = a->s_ptr = s;
+        b->a_ptr = a;
+        c->b_ptr = b;
+        s->data = 500;
+
+        someInt = 500;
+        for(size_t i = 0; i < 5; i++) someIntArray[i] = 500;
+
+        for(size_t i = 0; i < 5; i++) a_array[i] = *a;
+
+        for(size_t i = 0; i < 5; i++) p.ptr_array[i] = a;
+        p.array_ptr = &a_array;
+        p.int_ptr = &someInt;
+        p.int_array_ptr = &someIntArray;
+        for(size_t i = 0; i < 5; i++) p.int_ptr_array[i] = &someInt;
+        p.a_ptr_vec.resize(5);
+        for(size_t i = 0; i < 5; i++) p.a_ptr_vec[i] = a;
+        str = "meowmeowmeow";
+        p.str_ref = &str;
+        a_vec.resize(5);
+        for(size_t i = 0; i < 5; i++) a_vec[i].s_ptr = s;
+        p.a_vec_ptr = &a_vec;
+    }
+    ~Pointer() {
+        delete d; delete s; delete b;
+    }
+    Return<void> bar1(bar1_cb _cb) override {
+        _cb(*s, s);
+        return Void();
+    }
+    Return<void> bar2(bar2_cb _cb) override {
+        _cb(*s, *a);
+        return Void();
+    }
+    Return<void> bar3(bar3_cb _cb) override {
+        _cb(*s, *a, *b);
+        return Void();
+    }
+    Return<void> bar4(bar4_cb _cb) override {
+        _cb(s);
+        return Void();
+    }
+    Return<void> bar5(bar5_cb _cb) override {
+        _cb(*a, *b);
+        return Void();
+    }
+    Return<void> bar6(bar6_cb _cb) override {
+        _cb(a);
+        return Void();
+    }
+    Return<void> bar7(bar7_cb _cb) override {
+        _cb(a, b);
+        return Void();
+    }
+    Return<void> bar8(bar8_cb _cb) override {
+        _cb(*d);
+        return Void();
+    }
+    Return<void> bar9(bar9_cb _cb) override {
+        _cb(&str);
+        return Void();
+    }
+    Return<void> bar10(bar10_cb _cb) override {
+        hidl_vec<const IPointer::Sam *> v; v.resize(5);
+        for(size_t i = 0; i < 5; i++) v[i] = s;
+        _cb(v);
+        return Void();
+    }
+    Return<void> bar11(bar11_cb _cb) override {
+        hidl_vec<IPointer::Sam> v; v.resize(5);
+        for(size_t i = 0; i < 5; i++) v[i].data = 500;
+            _cb(&v);
+        return Void();
+    }
+    Return<void> bar12(bar12_cb _cb) override {
+        hidl_array<IPointer::Sam, 5> array;
+        for(size_t i = 0; i < 5; i++) array[i] = *s;
+        _cb(&array);
+        return Void();
+    }
+    Return<void> bar13(bar13_cb _cb) override {
+        hidl_array<const IPointer::Sam *, 5> array;
+        for(size_t i = 0; i < 5; i++) array[i] = s;
+        _cb(array);
+        return Void();
+    }
+    Return<void> bar14(bar14_cb _cb) override {
+        IPointer::Sam const* p1 = s;
+        IPointer::Sam const* const* p2 = &p1;
+        _cb(&p2);
+        return Void();
+    }
+    Return<void> bar15(bar15_cb _cb) override {
+        int32_t const* p1 = &someInt;
+        int32_t const* const* p2 = &p1;
+        _cb(&p2);
+        return Void();
+    }
+    Return<void> bar16(bar16_cb _cb) override {
+        _cb(p);
+        return Void();
+    }
+    Return<void> bar17(bar17_cb _cb) override {
+        _cb(&p);
+        return Void();
+    }
+    Return<void> bar18(bar18_cb _cb) override {
+        _cb(&str, &str, str);
+        return Void();
+    }
+    Return<void> bar19(bar19_cb _cb) override {
+        _cb(&a_vec, a_vec, &a_vec);
+        return Void();
+    }
+    Return<void> bar20(bar20_cb _cb) override {
+        // 1026 == PARCEL_REF_CAP + 2.
+        // 1026 means 1 writeBuffer and 1025 writeReferences. 1025 > PARCEL_REF_CAP.
+        hidl_vec<const IPointer::Sam *> v; v.resize(1026);
+        for(size_t i = 0; i < 1026; i++) v[i] = s;
+        _cb(v);
+        return Void();
+    }
+    Return<void> bar21(bar21_cb _cb) override {
+        hidl_array<IPointer::Ada, 1, 2, 3> a_array;
+        for(size_t i = 0; i < 1; i++)
+            for(size_t j = 0; j < 2; j++)
+                for(size_t k = 0; k < 3; k++)
+                    a_array[i][j][k] = *a;
+        _cb(&a_array);
+        return Void();
+    }
+    Return<void> bar22(bar22_cb _cb) override {
+        hidl_array<const IPointer::Ada *, 1, 2, 3> a_ptr_array;
+        for(size_t i = 0; i < 1; i++)
+            for(size_t j = 0; j < 2; j++)
+                for(size_t k = 0; k < 3; k++)
+                    a_ptr_array[i][j][k] = a;
+        _cb(a_ptr_array);
+        return Void();
+    }
+};
+
+extern "C" IPointer* HIDL_FETCH_IPointer(const char* name);
+
+}  // namespace implementation
+}  // namespace V1_0
+}  // namespace pointer
+}  // namespace tests
+}  // namespace hardware
+}  // namespace android
+
+#undef PUSH_ERROR_IF
+
+#endif  // ANDROID_HARDWARE_TESTS_POINTER_V1_0_POINTER_H

android/hardware/interfaces/tests/pointer/1.0/default/lib/Android.bp

@@ -0,0 +1,18 @@
+cc_library_shared {
+    name: "libpointertest",
+    defaults: ["hidl_defaults"],
+    srcs: [
+        "PointerHelper.cpp"
+    ],
+
+    shared_libs: [
+        "libbase",
+        "libhidlbase",
+        "libhidltransport",
+        "liblog",
+        "android.hardware.tests.pointer@1.0",
+    ],
+    local_include_dirs: ["include/hidl-test"],
+    export_include_dirs: ["include"],
+
+}

android/hardware/interfaces/tests/pointer/1.0/default/lib/PointerHelper.cpp

@@ -0,0 +1,40 @@
+#define LOG_TAG "hidl_test"
+
+#include <log/log.h>
+
+#include "PointerHelper.h"
+
+namespace android {
+
+void simpleGraph(IGraph::Graph& g) {
+    g.nodes.resize(2);
+    g.edges.resize(1);
+    g.nodes[0].data = 10;
+    g.nodes[1].data = 20;
+    g.edges[0].left = &g.nodes[0];
+    g.edges[0].right = &g.nodes[1];
+}
+
+bool isSimpleGraph(const IGraph::Graph &g) {
+    if(g.nodes.size() != 2) return false;
+    if(g.edges.size() != 1) return false;
+    if(g.nodes[0].data != 10) return false;
+    if(g.nodes[1].data != 20) return false;
+    if(g.edges[0].left != &g.nodes[0]) return false;
+    if(g.edges[0].right != &g.nodes[1]) return false;
+    return true;
+}
+
+void logSimpleGraph(const char *prefix, const IGraph::Graph& g) {
+    ALOGI("%s Graph %p, %d nodes, %d edges", prefix, &g, (int)g.nodes.size(), (int)g.edges.size());
+    std::ostringstream os;
+    for(size_t i = 0; i < g.nodes.size(); i++)
+      os << &g.nodes[i] << " = " << g.nodes[i].data << ", ";
+    ALOGI("%s Nodes: [%s]", prefix, os.str().c_str());
+    os.str("");
+    os.clear();
+    for(size_t i = 0; i < g.edges.size(); i++)
+      os << g.edges[i].left << " -> " << g.edges[i].right << ", ";
+    ALOGI("%s Edges: [%s]", prefix, os.str().c_str());
+}
+} // namespace android

android/hardware/interfaces/tests/pointer/1.0/default/lib/include/hidl-test/PointerHelper.h

@@ -0,0 +1,15 @@
+#ifndef ANDROID_HIDL_TEST_POINTER_HELPER_H
+#define ANDROID_HIDL_TEST_POINTER_HELPER_H
+
+#include <android/hardware/tests/pointer/1.0/IGraph.h>
+
+using ::android::hardware::tests::pointer::V1_0::IGraph;
+
+namespace android {
+
+void simpleGraph(IGraph::Graph& g);
+bool isSimpleGraph(const IGraph::Graph &g);
+void logSimpleGraph(const char *prefix, const IGraph::Graph& g);
+
+} // namespace android
+#endif // ANDROID_HIDL_TEST_POINTER_HELPER_H