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cellMsgDialog race condition fixed

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This commit is contained in:
Nekotekina 2015-07-27 04:06:05 +03:00
parent be2f993155
commit 3d665148ca
4 changed files with 57 additions and 44 deletions
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69
rpcs3/Emu/SysCalls/Modules/cellMsgDialog.cpp
View file

@ -14,7 +14,6 @@ extern u64 get_system_time();
std::unique_ptr<MsgDialogInstance> g_msg_dialog;
MsgDialogInstance::MsgDialogInstance()
: state(msgDialogNone)
{
}
@ -83,7 +82,7 @@ s32 cellMsgDialogOpen2(u32 type, vm::cptr<char> msgString, vm::ptr<CellMsgDialog
}
MsgDialogState old = msgDialogNone;
if (!g_msg_dialog->state.compare_exchange_strong(old, msgDialogOpen))
if (!g_msg_dialog->state.compare_exchange_strong(old, msgDialogInit))
{
return CELL_SYSUTIL_ERROR_BUSY;
}
@ -105,33 +104,45 @@ s32 cellMsgDialogOpen2(u32 type, vm::cptr<char> msgString, vm::ptr<CellMsgDialog
std::string msg = msgString.get_ptr();
switch (type & CELL_MSGDIALOG_TYPE_SE_TYPE)
{
case CELL_MSGDIALOG_TYPE_SE_TYPE_NORMAL: cellSysutil.Warning("%s", msg); break;
case CELL_MSGDIALOG_TYPE_SE_TYPE_ERROR: cellSysutil.Error("%s", msg); break;
}
g_msg_dialog->status = CELL_MSGDIALOG_BUTTON_NONE;
CallAfter([type, msg]()
{
if (Emu.IsStopped())
{
g_msg_dialog->state.exchange(msgDialogNone);
return;
}
g_msg_dialog->Create(type, msg);
g_msg_dialog->state.exchange(msgDialogOpen);
});
while (g_msg_dialog->state == msgDialogInit)
{
if (Emu.IsStopped())
{
if (g_msg_dialog->state != msgDialogNone)
{
break;
}
CHECK_EMU_STATUS;
}
std::this_thread::sleep_for(std::chrono::milliseconds(1)); // hack
}
thread_t(WRAP_EXPR("MsgDialog Thread"), [=]()
{
switch (type & CELL_MSGDIALOG_TYPE_SE_TYPE)
{
case CELL_MSGDIALOG_TYPE_SE_TYPE_NORMAL: cellSysutil.Warning("%s", msg); break;
case CELL_MSGDIALOG_TYPE_SE_TYPE_ERROR: cellSysutil.Error("%s", msg); break;
}
g_msg_dialog->status = CELL_MSGDIALOG_BUTTON_NONE;
volatile bool m_signal = false;
CallAfter([type, msg, &m_signal]()
{
if (Emu.IsStopped()) return;
g_msg_dialog->Create(type, msg);
m_signal = true;
});
while (!m_signal)
{
CHECK_EMU_STATUS;
std::this_thread::sleep_for(std::chrono::milliseconds(1)); // hack
}
while (g_msg_dialog->state == msgDialogOpen || (s64)(get_system_time() - g_msg_dialog->wait_until) < 0)
{
if (Emu.IsStopped())
@ -142,7 +153,7 @@ s32 cellMsgDialogOpen2(u32 type, vm::cptr<char> msgString, vm::ptr<CellMsgDialog
std::this_thread::sleep_for(std::chrono::milliseconds(1)); // hack
}
if (callback && (g_msg_dialog->state != msgDialogAbort))
if (callback && g_msg_dialog->state != msgDialogAbort)
{
const s32 status = g_msg_dialog->status;
@ -350,6 +361,8 @@ s32 cellMsgDialogProgressBarInc(u32 progressBarIndex, u32 delta)
void cellSysutil_MsgDialog_init()
{
g_msg_dialog->state = msgDialogNone;
REG_FUNC(cellSysutil, cellMsgDialogOpen2);
REG_FUNC(cellSysutil, cellMsgDialogOpenErrorCode);
REG_FUNC(cellSysutil, cellMsgDialogProgressBarSetMsg);

9
rpcs3/Emu/SysCalls/Modules/cellMsgDialog.h
View file

@ -82,11 +82,12 @@ enum : s32
CELL_MSGDIALOG_BUTTON_ESCAPE = 3,
};
typedef void(CellMsgDialogCallback)(s32 buttonType, vm::ptr<void> userData);
using CellMsgDialogCallback = void(s32 buttonType, vm::ptr<void> userData);
enum MsgDialogState
{
msgDialogNone,
msgDialogInit,
msgDialogOpen,
msgDialogClose,
msgDialogAbort,
@ -96,9 +97,9 @@ struct MsgDialogInstance
{
std::atomic<MsgDialogState> state;
s32 status = 0;
u64 wait_until = 0;
u32 progress_bar_count = 0;
s32 status;
u64 wait_until;
u32 progress_bar_count;
MsgDialogInstance();
virtual ~MsgDialogInstance() = default;

21
rpcs3/Gui/MsgDialog.cpp
View file

@ -17,27 +17,27 @@ void MsgDialogFrame::Create(u32 type, std::string msg)
m_button_yes = nullptr;
m_button_no = nullptr;
m_dialog = new wxDialog(parent, wxID_ANY, type & CELL_MSGDIALOG_TYPE_SE_TYPE ? "" : "Error", wxDefaultPosition, wxDefaultSize);
m_dialog = std::make_unique<wxDialog>(parent, wxID_ANY, type & CELL_MSGDIALOG_TYPE_SE_TYPE ? "" : "Error", wxDefaultPosition, wxDefaultSize);
m_dialog->SetExtraStyle(m_dialog->GetExtraStyle() | wxWS_EX_TRANSIENT);
m_dialog->SetTransparent(127 + (type & CELL_MSGDIALOG_TYPE_BG) * (128 / CELL_MSGDIALOG_TYPE_BG_INVISIBLE));
m_sizer1 = new wxBoxSizer(wxVERTICAL);
m_text = new wxStaticText(m_dialog, wxID_ANY, wxString(msg.c_str(), wxConvUTF8));
m_text = new wxStaticText(m_dialog.get(), wxID_ANY, wxString(msg.c_str(), wxConvUTF8));
m_sizer1->Add(m_text, 0, wxALIGN_CENTER_HORIZONTAL | wxLEFT | wxRIGHT | wxTOP, 16);
switch (type & CELL_MSGDIALOG_TYPE_PROGRESSBAR)
{
case CELL_MSGDIALOG_TYPE_PROGRESSBAR_DOUBLE:
m_gauge2 = new wxGauge(m_dialog, wxID_ANY, 100, wxDefaultPosition, wxSize(300, -1), wxGA_HORIZONTAL | wxGA_SMOOTH);
m_text2 = new wxStaticText(m_dialog, wxID_ANY, "");
m_gauge2 = new wxGauge(m_dialog.get(), wxID_ANY, 100, wxDefaultPosition, wxSize(300, -1), wxGA_HORIZONTAL | wxGA_SMOOTH);
m_text2 = new wxStaticText(m_dialog.get(), wxID_ANY, "");
m_text2->SetAutoLayout(true);
// fallthrough
case CELL_MSGDIALOG_TYPE_PROGRESSBAR_SINGLE:
m_gauge1 = new wxGauge(m_dialog, wxID_ANY, 100, wxDefaultPosition, wxSize(300, -1), wxGA_HORIZONTAL | wxGA_SMOOTH);
m_text1 = new wxStaticText(m_dialog, wxID_ANY, "");
m_gauge1 = new wxGauge(m_dialog.get(), wxID_ANY, 100, wxDefaultPosition, wxSize(300, -1), wxGA_HORIZONTAL | wxGA_SMOOTH);
m_text1 = new wxStaticText(m_dialog.get(), wxID_ANY, "");
m_text1->SetAutoLayout(true);
}
@ -59,9 +59,9 @@ void MsgDialogFrame::Create(u32 type, std::string msg)
if (type & CELL_MSGDIALOG_TYPE_BUTTON_TYPE_YESNO)
{
m_button_yes = new wxButton(m_dialog, wxID_YES);
m_button_yes = new wxButton(m_dialog.get(), wxID_YES);
m_buttons->Add(m_button_yes, 0, wxALIGN_CENTER_HORIZONTAL | wxRIGHT, 8);
m_button_no = new wxButton(m_dialog, wxID_NO);
m_button_no = new wxButton(m_dialog.get(), wxID_NO);
m_buttons->Add(m_button_no, 0, wxALIGN_CENTER_HORIZONTAL, 16);
if ((type & CELL_MSGDIALOG_TYPE_DEFAULT_CURSOR) == CELL_MSGDIALOG_TYPE_DEFAULT_CURSOR_NO)
@ -78,7 +78,7 @@ void MsgDialogFrame::Create(u32 type, std::string msg)
if (type & CELL_MSGDIALOG_TYPE_BUTTON_TYPE_OK)
{
m_button_ok = new wxButton(m_dialog, wxID_OK);
m_button_ok = new wxButton(m_dialog.get(), wxID_OK);
m_buttons->Add(m_button_ok, 0, wxALIGN_CENTER_HORIZONTAL, 16);
if ((type & CELL_MSGDIALOG_TYPE_DEFAULT_CURSOR) == CELL_MSGDIALOG_TYPE_DEFAULT_CURSOR_OK)
@ -119,8 +119,7 @@ void MsgDialogFrame::Create(u32 type, std::string msg)
void MsgDialogFrame::Destroy()
{
delete m_dialog;
m_dialog = nullptr;
m_dialog.reset();
}
void MsgDialogFrame::ProgressBarSetMsg(u32 index, std::string msg)

2
rpcs3/Gui/MsgDialog.h
View file

@ -4,7 +4,7 @@
class MsgDialogFrame : public MsgDialogInstance
{
wxDialog* m_dialog;
std::unique_ptr<wxDialog> m_dialog;
wxGauge* m_gauge1;
wxGauge* m_gauge2;
wxStaticText* m_text1;