Keep only base/extractor.[cc|h].

statsreport/aggregator-win32.cc

Index: statsreport/aggregator-win32.cc
diff --git a/statsreport/aggregator-win32.cc b/statsreport/aggregator-win32.cc
deleted file mode 100644
index b08468aa834220f4c10409360fb6cd1ecb6fde8b..0000000000000000000000000000000000000000
--- a/statsreport/aggregator-win32.cc
+++ /dev/null
@@ -1,147 +0,0 @@
-// Copyright 2006-2009 Google Inc.
-//
-// 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.
-// ========================================================================
-//
-// Implementation of Win32 metrics aggregator.
-#include "aggregator-win32.h"
-#include "const-win32.h"
-#include "util-win32.h"
-
-namespace stats_report {
-
-MetricsAggregatorWin32::MetricsAggregatorWin32(MetricCollection &coll,
-                                               const wchar_t *key_name)
-    : MetricsAggregator(coll),
-      is_machine_(false) {
-  DCHECK(NULL != key_name);
-
-  key_name_.Format(kStatsKeyFormatString, key_name);
-}
-
-MetricsAggregatorWin32::MetricsAggregatorWin32(MetricCollection &coll,
-                                               const wchar_t *key_name,
-                                               bool is_machine)
-    : MetricsAggregator(coll),
-      is_machine_(is_machine) {
-  DCHECK(NULL != key_name);
-
-  key_name_.Format(kStatsKeyFormatString, key_name);
-}
-
-MetricsAggregatorWin32::~MetricsAggregatorWin32() {
-}
-
-bool MetricsAggregatorWin32::StartAggregation() {
-  DCHECK(NULL == key_.m_hKey);
-
-  HKEY parent_key = is_machine_ ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER;
-  LONG err = key_.Create(parent_key, key_name_);
-  if (err != ERROR_SUCCESS)
-    return false;
-
-  return true;
-}
-
-void MetricsAggregatorWin32::EndAggregation() {
-  count_key_.Close();
-  timing_key_.Close();
-  integer_key_.Close();
-  bool_key_.Close();
-
-  key_.Close();
-}
-
-bool MetricsAggregatorWin32::EnsureKey(const wchar_t *name, CRegKey *key) {
-  if (NULL != key->m_hKey)
-    return true;
-
-  LONG err = key->Create(key_, name);
-  if (ERROR_SUCCESS != err) {
-    DCHECK(NULL == key->m_hKey);
-    // TODO(omaha): log?
-    return false;
-  }
-
-  return true;
-}
-
-void MetricsAggregatorWin32::Aggregate(CountMetric &metric) {
-  // do as little as possible if no value
-  int64 value = metric.Reset();
-  if (0 == value)
-    return;
-
-  if (!EnsureKey(kCountsKeyName, &count_key_))
-    return;
-
-  CString name(metric.name());
-  int64 reg_value = 0;
-  if (!GetData(count_key_, name, &reg_value)) {
-    // TODO(omaha): clean up??
-  }
-  reg_value += value;
-
-  LONG err = count_key_.SetBinaryValue(name, &reg_value, sizeof(reg_value));
-}
-
-void MetricsAggregatorWin32::Aggregate(TimingMetric &metric) {
-  // do as little as possible if no value
-  TimingMetric::TimingData value = metric.Reset();
-  if (0 == value.count)
-    return;
-
-  if (!EnsureKey(kTimingsKeyName, &timing_key_))
-    return;
-
-  CString name(metric.name());
-  TimingMetric::TimingData reg_value;
-  if (!GetData(timing_key_, name, &reg_value)) {
-    memcpy(&reg_value, &value, sizeof(value));
-  } else {
-    reg_value.count += value.count;
-    reg_value.sum += value.sum;
-    reg_value.minimum = std::min(reg_value.minimum, value.minimum);
-    reg_value.maximum = std::max(reg_value.maximum, value.maximum);
-  }
-
-  LONG err = timing_key_.SetBinaryValue(name, &reg_value, sizeof(reg_value));
-}
-
-void MetricsAggregatorWin32::Aggregate(IntegerMetric &metric) {
-  // do as little as possible if no value
-  int64 value = metric.value();
-  if (0 == value)
-    return;
-
-  if (!EnsureKey(kIntegersKeyName, &integer_key_))
-    return;
-
-  LONG err = integer_key_.SetBinaryValue(CString(metric.name()),
-                                         &value, sizeof(value));
-}
-
-void MetricsAggregatorWin32::Aggregate(BoolMetric &metric) {
-  // do as little as possible if no value
-  int32 value = metric.Reset();
-  if (BoolMetric::kBoolUnset == value)
-    return;
-
-  if (!EnsureKey(kBooleansKeyName, &bool_key_))
-    return;
-
-  LONG err = bool_key_.SetBinaryValue(CString(metric.name()),
-                                      &value, sizeof(value));
-}
-
-} // namespace stats_report