Delete StatsLogEventWrapper

Since all pullers now use StatsEvent instead of StatsLogEventWrapper,
this class can be deleted.

Test: m -j
Test: m -j statsd_test
Bug: 146578681
Change-Id: I63013768ee13af0235f8cd857ca3fc16d2fd877f

1 files changed, 0 insertions, 127 deletions

diff --git a/libs/services/src/os/StatsLogEventWrapper.cpp b/libs/services/src/os/StatsLogEventWrapper.cpp
deleted file mode 100644
index f6dfdef16e19..000000000000
--- a/libs/services/src/os/StatsLogEventWrapper.cpp
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright (C) 2017 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.
- */
-#include <android/os/StatsLogEventWrapper.h>
-
-#include <binder/Parcel.h>
-#include <binder/Parcelable.h>
-#include <binder/Status.h>
-#include <utils/RefBase.h>
-#include <vector>
-
-using android::Parcel;
-using android::Parcelable;
-using android::status_t;
-using std::vector;
-
-namespace android {
-namespace os {
-
-StatsLogEventWrapper::StatsLogEventWrapper(){};
-
-status_t StatsLogEventWrapper::writeToParcel(Parcel* out) const {
-  // Implement me if desired. We don't currently use this.
-  ALOGE(
-      "Cannot do c++ StatsLogEventWrapper.writeToParcel(); it is not "
-      "implemented.");
-  (void)out;  // To prevent compile error of unused parameter 'in'
-  return UNKNOWN_ERROR;
-};
-
-status_t StatsLogEventWrapper::readFromParcel(const Parcel* in) {
-  status_t res = OK;
-  if (in == NULL) {
-    ALOGE("statsd received parcel argument was NULL.");
-    return BAD_VALUE;
-  }
-  if ((res = in->readInt32(&mTagId)) != OK) {
-    ALOGE("statsd could not read tagId from parcel");
-    return res;
-  }
-  if ((res = in->readInt64(&mElapsedRealTimeNs)) != OK) {
-    ALOGE("statsd could not read elapsed real time from parcel");
-    return res;
-  }
-  if ((res = in->readInt64(&mWallClockTimeNs)) != OK) {
-    ALOGE("statsd could not read wall clock time from parcel");
-    return res;
-  }
-  int numWorkChain = 0;
-  if ((res = in->readInt32(&numWorkChain)) != OK) {
-    ALOGE("statsd could not read number of work chains from parcel");
-    return res;
-  }
-  if (numWorkChain > 0) {
-    for (int i = 0; i < numWorkChain; i++) {
-      int numNodes = 0;
-      if ((res = in->readInt32(&numNodes)) != OK) {
-        ALOGE(
-            "statsd could not read number of nodes in work chain from parcel");
-        return res;
-      }
-      if (numNodes == 0) {
-        ALOGE("empty work chain");
-        return BAD_VALUE;
-      }
-      WorkChain wc;
-      for (int j = 0; j < numNodes; j++) {
-        wc.uids.push_back(in->readInt32());
-        wc.tags.push_back(std::string(String8(in->readString16()).string()));
-      }
-      mWorkChains.push_back(wc);
-    }
-  }
-  int dataSize = 0;
-  if ((res = in->readInt32(&dataSize)) != OK) {
-    ALOGE("statsd could not read data size from parcel");
-    return res;
-  }
-  if (mTagId <= 0 || mElapsedRealTimeNs <= 0 || mWallClockTimeNs <= 0 ||
-      dataSize <= 0) {
-    ALOGE("statsd received invalid parcel");
-    return BAD_VALUE;
-  }
-
-  for (int i = 0; i < dataSize; i++) {
-    int type = in->readInt32();
-    switch (type) {
-      case StatsLogValue::INT:
-        mElements.push_back(StatsLogValue(in->readInt32()));
-        break;
-      case StatsLogValue::LONG:
-        mElements.push_back(StatsLogValue(in->readInt64()));
-        break;
-      case StatsLogValue::STRING:
-        mElements.push_back(
-            StatsLogValue(std::string(String8(in->readString16()).string())));
-        break;
-      case StatsLogValue::FLOAT:
-        mElements.push_back(StatsLogValue(in->readFloat()));
-        break;
-      case StatsLogValue::STORAGE:
-        mElements.push_back(StatsLogValue());
-        mElements.back().setType(StatsLogValue::STORAGE);
-        in->readByteVector(&(mElements.back().storage_value));
-        break;
-      default:
-        ALOGE("unrecognized data type: %d", type);
-        return BAD_TYPE;
-    }
-  }
-  return NO_ERROR;
-};
-
-} // Namespace os
-} // Namespace android