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#0: various fixes for windows build (#84)

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* #0: various fixes for windows build

* remove warnings that definition of a variable hides previously defined ones
* remove warnings that function argument is not used
* remove warnings that statements are not reached
* event_trace_win: fix compilation with UNICODE

* #0 various windows fixes: react to PR comments

* localize unicode handling of process info to ProcessInfo
* fix compilation error in Properties constructor

* event_trace_win: fix bug in ProcessInfo initialization

We didn't retry setting the name when GetModuleBaseName() didn't succeed,
even though we did that before the last refactoring.

* Revert "event_trace_win: fix bug in ProcessInfo initialization"

This reverts commit c4ce6cf488be5489fa0a1a9c24e92dd39bbc42a1.

* Revert "#0 various windows fixes: react to PR comments"

This reverts commit cae31a25371e53a3645ddab82372c3772138d658.

* #0 various windows fixes: react to PR comments again

* keep number of allocations minimal
* add getProcessName() to retrieve the process name as char always (i.e. not UNICODE)
This commit is contained in:
uykusuz 2018-01-04 15:15:02 +01:00 committed by Victor Zarubkin
parent 38459f8ea4
commit 50cd560722
12 changed files with 94 additions and 62 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
easy_profiler_core/block.cpp
View File

@ -51,7 +51,7 @@
#include "profile_manager.h"
#include "current_time.h"
using namespace profiler;
namespace profiler {
#ifndef EASY_PROFILER_API_DISABLED
Event::Event(timestamp_t _begin_time) : m_begin(_begin_time), m_end(0)
@ -230,7 +230,9 @@ CSwitchEvent::CSwitchEvent(timestamp_t _begin_time, thread_id_t _tid)
}
CSwitchBlock::CSwitchBlock(timestamp_t _begin_time, thread_id_t _tid, const char* _runtimeName)
} // END of namespace profiler.
CSwitchBlock::CSwitchBlock(profiler::timestamp_t _begin_time, profiler::thread_id_t _tid, const char* _runtimeName)
: CSwitchEvent(_begin_time, _tid)
, m_name(_runtimeName)
{

13
easy_profiler_core/easy_socket.cpp
View File

@ -106,13 +106,12 @@ int EasySocket::bind(uint16_t port)
if (!checkSocket(m_socket))
return -1;
struct sockaddr_in serv_addr;
memset(&serv_addr, 0, sizeof(serv_addr));
serv_addr.sin_family = AF_INET;
serv_addr.sin_addr.s_addr = INADDR_ANY;
serv_addr.sin_port = htons(port);
auto res = ::bind(m_socket, (struct sockaddr*)&serv_addr, sizeof(serv_addr));
struct sockaddr_in server_address;
memset(&server_address, 0, sizeof(server_address));
server_address.sin_family = AF_INET;
server_address.sin_addr.s_addr = INADDR_ANY;
server_address.sin_port = htons(port);
auto res = ::bind(m_socket, (struct sockaddr *)&server_address, sizeof(server_address));
return res;
}

50
easy_profiler_core/event_trace_win.cpp
View File

@ -135,6 +135,32 @@ char KERNEL_LOGGER[] = KERNEL_LOGGER_NAME;
::std::atomic_uint64_t TRACING_END_TIME = ATOMIC_VAR_INIT(~0ULL);
#endif
namespace {
/**
* Retrieve the process name of the given process.
*
* This method is NOT thread-safe: the returned string has to be copied somewhere before this
* method can be used by another thread or call.
*
* getProcessName() owns the returned string.
*
* \return a pair of the process name string and the string length.
*/
std::pair<const char*, std::size_t> getProcessName(HANDLE hProcess)
{
static TCHAR buf[MAX_PATH] = {};
std::size_t len = static_cast<std::size_t>(GetModuleBaseName(hProcess, 0, buf, MAX_PATH));
#if UNICODE
static char charbuf[MAX_PATH] = {};
std::size_t charbufLength = std::wcstombs(charbuf, buf, len);
return std::make_pair(charbuf, charbufLength);
#else
return std::make_pair(buf, len);
#endif
}
}
namespace profiler {
const decltype(EVENT_DESCRIPTOR::Opcode) SWITCH_CONTEXT_OPCODE = 36;
@ -237,14 +263,13 @@ namespace profiler {
auto hProc = OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION | PROCESS_VM_READ, FALSE, pid);
if (hProc != nullptr)
{
static TCHAR buf[MAX_PATH] = {}; // Using static is safe because processTraceEvent() is called from one thread
auto len = GetModuleBaseName(hProc, 0, buf, MAX_PATH);
const auto& processName = getProcessName(hProc); // Using thread-unsafe method is safe because processTraceEvent() is called from one thread
if (len != 0)
if (processName.second != 0)
{
pinfo->name.reserve(pinfo->name.size() + 2 + len);
pinfo->name.reserve(pinfo->name.size() + 2 + processName.second);
pinfo->name.append(" ", 1);
pinfo->name.append(buf, len);
pinfo->name.append(processName.first, processName.second);
pinfo->valid = 1;
}
@ -289,6 +314,17 @@ namespace profiler {
MANAGER.endContextSwitch(_contextSwitchEvent->NewThreadId, pid, time);
}
//////////////////////////////////////////////////////////////////////////
EasyEventTracer::Properties::Properties()
{
#if UNICODE
std::wcstombs(sessionName, KERNEL_LOGGER_NAME, sizeof(sessionName));
#else
std::strncpy(sessionName, KERNEL_LOGGER_NAME, sizeof(sessionName));
#endif
}
//////////////////////////////////////////////////////////////////////////
#ifndef EASY_MAGIC_STATIC_CPP11
@ -328,7 +364,7 @@ namespace profiler {
m_lowPriority.store(_value, ::std::memory_order_release);
}
bool setPrivilege(HANDLE hToken, LPCSTR _privelegeName)
bool setPrivilege(HANDLE hToken, PTCHAR _privelegeName)
{
bool success = false;
@ -409,7 +445,7 @@ namespace profiler {
*/
// static is safe because we are guarded by spin-lock m_spin
static Properties p = ([]{ Properties prp; strncpy(prp.sessionName, KERNEL_LOGGER_NAME, sizeof(prp.sessionName)); return prp; })();
static Properties p;
p.base = m_properties.base; // Use copy of m_properties to make sure m_properties will not be changed
// Stop another session

2
easy_profiler_core/event_trace_win.h
View File

@ -81,6 +81,8 @@ namespace profiler {
#pragma pack(push, 1)
struct Properties {
Properties();
EVENT_TRACE_PROPERTIES base;
char sessionName[sizeof(KERNEL_LOGGER_NAME)];
};

3
easy_profiler_core/profile_manager.cpp
View File

@ -763,6 +763,7 @@ const BaseBlockDescriptor* ProfileManager::addBlockDescriptor(EasyBlockStatus _d
}
#else
auto desc = new BlockDescriptor(static_cast<block_id_t>(m_descriptors.size()), _defaultStatus, _name, _filename, _line, _block_type, _color);
(void)_copyName; // unused
#endif
m_descriptors.emplace_back(desc);
@ -1178,7 +1179,7 @@ void ProfileManager::setEnabled(bool isEnable)
guard_lock_t lock(m_dumpSpin);
auto time = getCurrentTime();
const auto status = isEnable ? EASY_PROF_ENABLED : EASY_PROF_DISABLED;
const auto status = static_cast<char>(isEnable ? EASY_PROF_ENABLED : EASY_PROF_DISABLED);
const auto prev = m_profilerStatus.exchange(status, std::memory_order_release);
if (prev == status)
return;

54
easy_profiler_core/reader.cpp
View File

@ -374,6 +374,20 @@ void validate_pointers(::std::atomic<int>& _progress, const char* _oldbase, ::pr
//////////////////////////////////////////////////////////////////////////
static bool update_progress(::std::atomic<int>& progress, int new_value, ::std::stringstream& _log)
{
auto oldprogress = progress.exchange(new_value, ::std::memory_order_release);
if (oldprogress < 0)
{
_log << "Reading was interrupted";
return false;
}
return true;
}
//////////////////////////////////////////////////////////////////////////
extern "C" {
PROFILER_API ::profiler::block_index_t fillTreesFromFile(::std::atomic<int>& progress, const char* filename,
@ -387,10 +401,8 @@ extern "C" {
bool gather_statistics,
::std::stringstream& _log)
{
auto oldprogress = progress.exchange(0, ::std::memory_order_release);
if (oldprogress < 0)
if (!update_progress(progress, 0, _log))
{
_log << "Reading was interrupted";
return 0;
}
@ -433,10 +445,8 @@ extern "C" {
{
EASY_FUNCTION(::profiler::colors::Cyan);
auto oldprogress = progress.exchange(0, ::std::memory_order_release);
if (oldprogress < 0)
if (!update_progress(progress, 0, _log))
{
_log << "Reading was interrupted";
return 0;
}
@ -545,11 +555,9 @@ extern "C" {
descriptors.push_back(descriptor);
i += sz;
auto oldprogress = progress.exchange(static_cast<int>(15 * i / descriptors_memory_size), ::std::memory_order_release);
if (oldprogress < 0)
if (!update_progress(progress, static_cast<int>(15 * i / descriptors_memory_size), _log))
{
_log << "Reading was interrupted";
return 0; // Loading interrupted
return 0;
}
}
@ -641,10 +649,8 @@ extern "C" {
}
}
auto oldprogress = progress.exchange(20 + static_cast<int>(70 * i / memory_size), ::std::memory_order_release);
if (oldprogress < 0)
if (!update_progress(progress, 20 + static_cast<int>(70 * i / memory_size), _log))
{
_log << "Reading was interrupted";
return 0; // Loading interrupted
}
}
@ -759,19 +765,19 @@ extern "C" {
//per_parent_statistics.reserve(tree.children.size() * 2); // this gives no speed-up on Windows
// TODO: check this behavior on Linux
for (auto i : tree.children)
for (auto child_block_index : tree.children)
{
auto& child = blocks[i];
child.per_parent_stats = update_statistics(per_parent_statistics, child, i, block_index, blocks);
auto& child = blocks[child_block_index];
child.per_parent_stats = update_statistics(per_parent_statistics, child, child_block_index, block_index, blocks);
if (tree.depth < child.depth)
tree.depth = child.depth;
}
}
else
{
for (auto i : tree.children)
for (auto child_block_index : tree.children)
{
const auto& child = blocks[i];
const auto& child = blocks[child_block_index];
if (tree.depth < child.depth)
tree.depth = child.depth;
}
@ -807,10 +813,8 @@ extern "C" {
}
}
auto oldprogress = progress.exchange(20 + static_cast<int>(70 * i / memory_size), ::std::memory_order_release);
if (oldprogress < 0)
if (!update_progress(progress, 20 + static_cast<int>(70 * i / memory_size), _log))
{
_log << "Reading was interrupted";
return 0; // Loading interrupted
}
}
@ -905,9 +909,9 @@ extern "C" {
//});
//root.tree.shrink_to_fit();
for (auto i : root.children)
for (auto child_block_index : root.children)
{
auto& frame = blocks[i];
auto& frame = blocks[child_block_index];
if (descriptors[frame.node->id()]->type() == ::profiler::BLOCK_TYPE_BLOCK)
++root.frames_number;
@ -998,10 +1002,8 @@ extern "C" {
descriptors.push_back(descriptor);
i += sz;
auto oldprogress = progress.exchange(static_cast<int>(100 * i / descriptors_memory_size), ::std::memory_order_release);
if (oldprogress < 0)
if (!update_progress(progress, static_cast<int>(100 * i / descriptors_memory_size), _log))
{
_log << "Reading was interrupted";
return false; // Loading interrupted
}
}

2
profiler_gui/blocks_tree_widget.cpp
View File

@ -795,7 +795,7 @@ void EasyTreeWidget::onCollapseAllClicked(bool)
void EasyTreeWidget::onExpandAllClicked(bool)
{
const QSignalBlocker b(this);
const QSignalBlocker blocker(this);
m_bSilentExpandCollapse = true;
expandAll();

8
profiler_gui/common_types.h
View File

@ -328,8 +328,6 @@ inline QString timeStringReal(TimeUnits _units, qreal _interval, int _precision
default:
return autoTimeStringReal(_interval, _precision);
}
return QString();
}
inline QString timeStringRealNs(TimeUnits _units, ::profiler::timestamp_t _interval, int _precision = 1)
@ -351,8 +349,6 @@ inline QString timeStringRealNs(TimeUnits _units, ::profiler::timestamp_t _inter
default:
return autoTimeStringRealNs(_interval, _precision);
}
return QString();
}
inline QString timeStringInt(TimeUnits _units, qreal _interval)
@ -372,8 +368,6 @@ inline QString timeStringInt(TimeUnits _units, qreal _interval)
default:
return autoTimeStringInt(_interval);
}
return QString();
}
inline QString timeStringIntNs(TimeUnits _units, ::profiler::timestamp_t _interval)
@ -393,8 +387,6 @@ inline QString timeStringIntNs(TimeUnits _units, ::profiler::timestamp_t _interv
default:
return autoTimeStringIntNs(_interval);
}
return QString();
}
//////////////////////////////////////////////////////////////////////////

6
profiler_gui/descriptors_tree_widget.cpp
View File

@ -269,14 +269,14 @@ void EasyDescTreeWidget::contextMenuEvent(QContextMenuEvent* _event)
connect(action, &QAction::triggered, this, &This::collapseAll);
menu.addSeparator();
auto submenu = menu.addMenu("Search by");
auto searchby_submenu = menu.addMenu("Search by");
auto header_item = headerItem();
for (int i = 0; i < DESC_COL_STATUS; ++i)
{
if (i == DESC_COL_TYPE)
continue;
action = submenu->addAction(header_item->text(i));
action = searchby_submenu->addAction(header_item->text(i));
action->setData(i);
action->setCheckable(true);
if (i == m_searchColumn)
@ -537,7 +537,7 @@ void EasyDescTreeWidget::onBlockStatusChangeClicked(bool _checked)
}
}
void EasyDescTreeWidget::onBlockStatusChange(::profiler::block_id_t _id, ::profiler::EasyBlockStatus _status)
void EasyDescTreeWidget::onBlockStatusChange(::profiler::block_id_t _id, ::profiler::EasyBlockStatus /* _status */)
{
if (m_bLocked)
return;

6
profiler_gui/easy_graphics_scrollbar.cpp
View File

@ -154,7 +154,7 @@ EasyGraphicsSliderItem::~EasyGraphicsSliderItem()
}
void EasyGraphicsSliderItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem* _option, QWidget* _widget)
void EasyGraphicsSliderItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem* /* _option */, QWidget* /* _widget */)
{
if (static_cast<const EasyGraphicsScrollbar*>(scene()->parent())->bindMode())
{
@ -280,7 +280,7 @@ QRectF EasyHistogramItem::boundingRect() const
return m_boundingRect;
}
void EasyHistogramItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem* _option, QWidget* _widget)
void EasyHistogramItem::paint(QPainter* _painter, const QStyleOptionGraphicsItem* /* _option */, QWidget* /* _widget */)
{
if (!m_bPermitImageUpdate || (m_regime == Hist_Pointer && m_pSource == nullptr) || (m_regime == Hist_Id && (m_threadId == 0 || ::profiler_gui::is_max(m_blockId))))
return;
@ -1401,7 +1401,7 @@ void EasyHistogramItem::updateImage(QRectF _boundingRect, HistRegime _regime, qr
qreal _minimum, qreal _maximum, qreal _range,
qreal _value, qreal _width, qreal _top_duration, qreal _bottom_duration,
bool _bindMode, float _frame_time, ::profiler::timestamp_t _begin_time,
qreal _origin, bool _autoAdjustHist)
qreal /* _origin */, bool _autoAdjustHist)
{
const auto bottom = _boundingRect.height();//_boundingRect.bottom();
const auto screenWidth = _boundingRect.width() * _current_scale;

4
profiler_gui/main_window.cpp
View File

@ -783,14 +783,14 @@ void EasyMainWindow::loadFile(const QString& filename)
m_reader.load(filename);
}
void EasyMainWindow::readStream(::std::stringstream& data)
void EasyMainWindow::readStream(::std::stringstream& _data)
{
m_progress->setLabelText(tr("Reading from stream..."));
m_progress->setValue(0);
m_progress->show();
m_readerTimer.start(LOADER_TIMER_INTERVAL);
m_reader.load(data);
m_reader.load(_data);
}
//////////////////////////////////////////////////////////////////////////

2
profiler_gui/tree_widget_item.cpp
View File

@ -113,8 +113,6 @@ bool EasyTreeWidgetItem::operator < (const Parent& _other) const
return data(col, Qt::UserRole).toULongLong() < _other.data(col, Qt::UserRole).toULongLong();
}
}
return false;
}
::profiler::block_index_t EasyTreeWidgetItem::block_index() const