1 files changed, 79 insertions, 0 deletions
diff --git a/pixelstats/service.cpp b/pixelstats/service.cpp
new file mode 100644
index 00000000..eb71d45e
--- /dev/null
+++ b/pixelstats/service.cpp
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2018 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.
+ */
+
+#define LOG_TAG "pixelstats"
+
+#include <android-base/logging.h>
+#include <pixelstats/SysfsCollector.h>
+#include <pixelstats/UeventListener.h>
+
+#include <thread>
+
+using android::hardware::google::pixel::SysfsCollector;
+using android::hardware::google::pixel::UeventListener;
+
+#define BLOCK_STATS_LENGTH 17
+#define UFSHC_PATH(filename) "/dev/sys/block/bootdevice/" #filename
+#define UFS_ERR_PATH(err_type) UFSHC_PATH(err_stats/) #err_type
+const struct SysfsCollector::SysfsPaths sysfs_paths = {
+        .SlowioReadCntPath = UFSHC_PATH(slowio_read_cnt),
+        .SlowioWriteCntPath = UFSHC_PATH(slowio_write_cnt),
+        .SlowioUnmapCntPath = UFSHC_PATH(slowio_unmap_cnt),
+        .SlowioSyncCntPath = UFSHC_PATH(slowio_sync_cnt),
+        .CycleCountBinsPath = "/sys/class/power_supply/battery/cycle_counts",
+        .UFSLifetimeA = UFSHC_PATH(health_descriptor/life_time_estimation_a),
+        .UFSLifetimeB = UFSHC_PATH(health_descriptor/life_time_estimation_b),
+        .UFSLifetimeC = UFSHC_PATH(health_descriptor/life_time_estimation_c),
+        .F2fsStatsPath = "/sys/fs/f2fs/",
+        .ImpedancePath = "/sys/devices/platform/audiometrics/speaker_impedance",
+        .CodecPath = "/sys/devices/platform/audiometrics/codec_state",
+        .EEPROMPath = "/dev/battery_history",
+        .MitigationPath = "/sys/devices/virtual/pmic/mitigation",
+        .SpeakerTemperaturePath = "/sys/devices/platform/audiometrics/speaker_temp",
+        .SpeakerExcursionPath = "/sys/devices/platform/audiometrics/speaker_excursion",
+        .SpeakerHeartBeatPath = "/sys/devices/platform/audiometrics/speaker_heartbeat",
+        .ResumeLatencyMetricsPath = "/sys/kernel/metrics/resume_latency/resume_latency_metrics",
+        .LongIRQMetricsPath = "/sys/kernel/metrics/irq/long_irq_metrics",
+        .UFSErrStatsPath = {
+            UFS_ERR_PATH(pa_err_count),
+            UFS_ERR_PATH(dl_err_count),
+            UFS_ERR_PATH(nl_err_count),
+            UFS_ERR_PATH(tl_err_count),
+            UFS_ERR_PATH(dme_err_count),
+            UFS_ERR_PATH(fatal_err_count),
+            UFS_ERR_PATH(auto_hibern8_err_count)
+        },
+        .AmsRatePath = "/sys/devices/platform/audiometrics/ams_rate_read_once",
+        .TempResidencyPath = "/sys/kernel/metrics/temp_residency/temp_residency_all/stats",
+};
+
+const struct UeventListener::UeventPaths ueventPaths = {
+        .AudioUevent = "/devices/virtual/amcs/amcs",
+        .WirelessChargerPtmcPath = "/sys/class/power_supply/wireless/device/ptmc_id",
+        .TypeCPartnerUevent = "PRODUCT_TYPE="};
+
+int main() {
+    LOG(INFO) << "starting PixelStats";
+
+    UeventListener ueventListener(ueventPaths);
+    std::thread listenThread(&UeventListener::ListenForever, &ueventListener);
+    listenThread.detach();
+
+    SysfsCollector collector(sysfs_paths);
+    collector.collect();  // This blocks forever.
+
+    return 0;
+}