Merge "Memtrack HAL: Remove MemtrackType::NUM_TYPES"

memtrack/aidl/aidl_api/android.hardware.memtrack/current/android/hardware/memtrack/DeviceInfo.aidl

@@ -1,14 +1,29 @@
-///////////////////////////////////////////////////////////////////////////////
+/*
+ * Copyright (C) 2020 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.
+ *////////////////////////////////////////////////////////////////////////////////
 // THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
 ///////////////////////////////////////////////////////////////////////////////
 
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
 //
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
 // with the aidl_interface module type with versions property set. The module
 // type is used to build AIDL files in a way that they can be used across
 // independently updatable components of the system. If a device is shipped

memtrack/aidl/aidl_api/android.hardware.memtrack/current/android/hardware/memtrack/IMemtrack.aidl

@@ -1,14 +1,29 @@
-///////////////////////////////////////////////////////////////////////////////
+/*
+ * Copyright (C) 2020 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.
+ *////////////////////////////////////////////////////////////////////////////////
 // THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
 ///////////////////////////////////////////////////////////////////////////////
 
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
 //
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
 // with the aidl_interface module type with versions property set. The module
 // type is used to build AIDL files in a way that they can be used across
 // independently updatable components of the system. If a device is shipped

memtrack/aidl/aidl_api/android.hardware.memtrack/current/android/hardware/memtrack/MemtrackRecord.aidl

@@ -1,14 +1,29 @@
-///////////////////////////////////////////////////////////////////////////////
+/*
+ * Copyright (C) 2020 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.
+ *////////////////////////////////////////////////////////////////////////////////
 // THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
 ///////////////////////////////////////////////////////////////////////////////
 
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
 //
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
 // with the aidl_interface module type with versions property set. The module
 // type is used to build AIDL files in a way that they can be used across
 // independently updatable components of the system. If a device is shipped

memtrack/aidl/aidl_api/android.hardware.memtrack/current/android/hardware/memtrack/MemtrackType.aidl

@@ -1,14 +1,29 @@
-///////////////////////////////////////////////////////////////////////////////
+/*
+ * Copyright (C) 2020 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.
+ *////////////////////////////////////////////////////////////////////////////////
 // THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //
 ///////////////////////////////////////////////////////////////////////////////
 
-// This file is a snapshot of an AIDL interface (or parcelable). Do not try to
-// edit this file. It looks like you are doing that because you have modified
-// an AIDL interface in a backward-incompatible way, e.g., deleting a function
-// from an interface or a field from a parcelable and it broke the build. That
-// breakage is intended.
+// This file is a snapshot of an AIDL file. Do not edit it manually. There are
+// two cases:
+// 1). this is a frozen version file - do not edit this in any case.
+// 2). this is a 'current' file. If you make a backwards compatible change to
+//     the interface (from the latest frozen version), the build system will
+//     prompt you to update this file with `m <name>-update-api`.
 //
-// You must not make a backward incompatible changes to the AIDL files built
+// You must not make a backward incompatible change to any AIDL file built
 // with the aidl_interface module type with versions property set. The module
 // type is used to build AIDL files in a way that they can be used across
 // independently updatable components of the system. If a device is shipped
@@ -23,5 +38,4 @@ enum MemtrackType {
   GRAPHICS = 2,
   MULTIMEDIA = 3,
   CAMERA = 4,
-  NUM_TYPES = 5,
 }

memtrack/aidl/android/hardware/memtrack/MemtrackType.aidl

@@ -27,5 +27,4 @@ enum MemtrackType {
     GRAPHICS = 2,
     MULTIMEDIA = 3,
     CAMERA = 4,
-    NUM_TYPES,
 }

memtrack/aidl/default/Memtrack.cpp

@@ -26,7 +26,8 @@ ndk::ScopedAStatus Memtrack::getMemory(int pid, MemtrackType type,
     if (pid < 0) {
         return ndk::ScopedAStatus(AStatus_fromExceptionCode(EX_ILLEGAL_ARGUMENT));
     }
-    if (type < MemtrackType::OTHER || type >= MemtrackType::NUM_TYPES) {
+    if (type != MemtrackType::OTHER && type != MemtrackType::GL && type != MemtrackType::GRAPHICS &&
+        type != MemtrackType::MULTIMEDIA && type != MemtrackType::CAMERA) {
         return ndk::ScopedAStatus(AStatus_fromExceptionCode(EX_UNSUPPORTED_OPERATION));
     }
     _aidl_return->clear();

memtrack/aidl/vts/VtsHalMemtrackTargetTest.cpp

@@ -46,17 +46,19 @@ class MemtrackAidlTest : public testing::TestWithParam<std::string> {
 
 TEST_P(MemtrackAidlTest, GetMemoryInvalidPid) {
     int pid = -1;
-    MemtrackType type = MemtrackType::OTHER;
-    std::vector<MemtrackRecord> records;
 
-    auto status = memtrack_->getMemory(pid, type, &records);
+    for (MemtrackType type : ndk::enum_range<MemtrackType>()) {
+        std::vector<MemtrackRecord> records;
 
-    EXPECT_EQ(status.getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+        auto status = memtrack_->getMemory(pid, type, &records);
+
+        EXPECT_EQ(status.getExceptionCode(), EX_ILLEGAL_ARGUMENT);
+    }
 }
 
 TEST_P(MemtrackAidlTest, GetMemoryInvalidType) {
     int pid = 1;
-    MemtrackType type = MemtrackType::NUM_TYPES;
+    MemtrackType type = static_cast<MemtrackType>(-1);
     std::vector<MemtrackRecord> records;
 
     auto status = memtrack_->getMemory(pid, type, &records);
@@ -66,12 +68,13 @@ TEST_P(MemtrackAidlTest, GetMemoryInvalidType) {
 
 TEST_P(MemtrackAidlTest, GetMemory) {
     int pid = 1;
-    MemtrackType type = MemtrackType::OTHER;
-    std::vector<MemtrackRecord> records;
+    for (MemtrackType type : ndk::enum_range<MemtrackType>()) {
+        std::vector<MemtrackRecord> records;
 
-    auto status = memtrack_->getMemory(pid, type, &records);
+        auto status = memtrack_->getMemory(pid, type, &records);
 
-    EXPECT_TRUE(status.isOk());
+        EXPECT_TRUE(status.isOk());
+    }
 }
 
 TEST_P(MemtrackAidlTest, GetGpuDeviceInfo) {
@@ -87,7 +90,7 @@ TEST_P(MemtrackAidlTest, GetGpuDeviceInfo) {
                                                ->getRuntimeInfo(RuntimeInfo::FetchFlag::CPU_VERSION)
                                                ->kernelVersion();
         EXPECT_LT(kernel_version, min_kernel_version)
-                << "Devices with 5.10 or later kernels must implement getGpuDeviceInfo()";
+                << "Devices with 5.4 or later kernels must implement getGpuDeviceInfo()";
         return;
     }