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Felix HAL: Added IVibrator event logs in dumpsys.

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Ported the changes made in legacyHAL to Felix HAL
which involves adding the IVibrator event to the
HwApi to produce a friendly debugging logs.

Bug: 376330571
Flag: EXEMPT log only update
Test: Flash to device and verified dumpsys
Change-Id: I54262b7451b1ab07669eb9b7e5ad3c4cd3477016
Signed-off-by: Zouberou Sayibou <zouberou@google.com>
This commit is contained in:
Zouberou Sayibou 2024-11-05 03:14:22 +00:00
parent eed7c72e34
commit e9101cc010
7 changed files with 63 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

28
vibrator/common/HardwareBase.h
View file

@ -39,6 +39,7 @@ using ::android::base::unique_fd;
class HwApiBase {
private:
using NamesMap = std::map<const std::ios *, std::string>;
enum class RecordType { EVENT, HWAPI };
class RecordInterface {
public:
@ -48,12 +49,16 @@ class HwApiBase {
template <typename T>
class Record : public RecordInterface {
public:
Record(const char *func, const T &value, const std::ios *stream)
: mFunc(func), mValue(value), mStream(stream),
Record(const RecordType &type, const char *func, const T &value, const std::ios *stream)
: mType(type),
mFunc(func),
mValue(value),
mStream(stream),
mTp(std::chrono::system_clock::system_clock::now()) {}
std::string toString(const NamesMap &names) override;
private:
const RecordType mType;
const char *mFunc;
const T mValue;
const std::ios *mStream;
@ -66,6 +71,7 @@ class HwApiBase {
public:
HwApiBase();
void debug(int fd);
void recordEvent(const char *func, const std::string &value);
protected:
void saveName(const std::string &name, const std::ios *stream);
@ -176,7 +182,7 @@ bool HwApiBase::poll(const T &value, std::istream *stream, const int32_t timeout
template <typename T>
void HwApiBase::record(const char *func, const T &value, const std::ios *stream) {
std::lock_guard<std::mutex> lock(mRecordsMutex);
mRecords.emplace_back(std::make_unique<Record<T>>(func, value, stream));
mRecords.emplace_back(std::make_unique<Record<T>>(RecordType::HWAPI, func, value, stream));
mRecords.pop_front();
}
@ -188,10 +194,18 @@ std::string HwApiBase::Record<T>::toString(const NamesMap &names) {
struct tm buf;
auto lTime = localtime_r(&lTp, &buf);
ret << std::put_time(lTime, "%Y-%m-%d %H:%M:%S.") << std::setfill('0') << std::setw(3)
<< (std::chrono::duration_cast<std::chrono::milliseconds>(mTp.time_since_epoch()) % 1000)
.count()
<< " " << mFunc << " '" << names.at(mStream) << "' = '" << mValue << "'";
if (mType == RecordType::EVENT) {
ret << std::put_time(lTime, "%Y-%m-%d %H:%M:%S.") << std::setfill('0') << std::setw(3)
<< (std::chrono::duration_cast<std::chrono::milliseconds>(mTp.time_since_epoch()) %
1000).count()
<< " | " << "IVibrator::" << mFunc << " | " << mValue;
} else {
ret << " \t" << std::put_time(lTime, "%Y-%m-%d %H:%M:%S.") << std::setfill('0')
<< std::setw(3)
<< (std::chrono::duration_cast<std::chrono::milliseconds>(mTp.time_since_epoch()) %
1000).count()
<< " " << mFunc << " '" << names.at(mStream) << "' = '" << mValue << "'";
}
return ret.str();
}