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Fixed potential multithread crashes that could occur under certain circumstances (e.g when a game crashes)

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This commit is contained in:
Sour 2018-06-16 10:03:49 -04:00
parent 71f3105f9d
commit c0c0fa606b
3 changed files with 58 additions and 39 deletions
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90
Core/Console.cpp
View file

@ -65,12 +65,15 @@ void Console::Release()
void Console::SaveBatteries()
{
if(_mapper) {
_mapper->SaveBattery();
shared_ptr<BaseMapper> mapper = _mapper;
shared_ptr<ControlManager> controlManager = _controlManager;
if(mapper) {
mapper->SaveBattery();
}
if(_controlManager) {
shared_ptr<IBattery> device = std::dynamic_pointer_cast<IBattery>(_controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort));
if(controlManager) {
shared_ptr<IBattery> device = std::dynamic_pointer_cast<IBattery>(controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort));
if(device) {
device->SaveBattery();
}
@ -868,18 +871,20 @@ bool Console::UpdateHdPackMode()
ConsoleFeatures Console::GetAvailableFeatures()
{
ConsoleFeatures features = ConsoleFeatures::None;
if(_mapper) {
features = (ConsoleFeatures)((int)features | (int)_mapper->GetAvailableFeatures());
shared_ptr<BaseMapper> mapper = _mapper;
shared_ptr<ControlManager> controlManager = controlManager;
if(mapper && controlManager) {
features = (ConsoleFeatures)((int)features | (int)mapper->GetAvailableFeatures());
if(dynamic_cast<VsControlManager*>(_controlManager.get())) {
if(dynamic_cast<VsControlManager*>(controlManager.get())) {
features = (ConsoleFeatures)((int)features | (int)ConsoleFeatures::VsSystem);
}
if(std::dynamic_pointer_cast<IBarcodeReader>(_controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort))) {
if(std::dynamic_pointer_cast<IBarcodeReader>(controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort))) {
features = (ConsoleFeatures)((int)features | (int)ConsoleFeatures::BarcodeReader);
}
if(std::dynamic_pointer_cast<FamilyBasicDataRecorder>(_controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort2))) {
if(std::dynamic_pointer_cast<FamilyBasicDataRecorder>(controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort2))) {
features = (ConsoleFeatures)((int)features | (int)ConsoleFeatures::TapeRecorder);
}
}
@ -888,52 +893,71 @@ ConsoleFeatures Console::GetAvailableFeatures()
void Console::InputBarcode(uint64_t barcode, uint32_t digitCount)
{
shared_ptr<IBarcodeReader> barcodeReader = std::dynamic_pointer_cast<IBarcodeReader>(_mapper->GetMapperControlDevice());
if(barcodeReader) {
barcodeReader->InputBarcode(barcode, digitCount);
shared_ptr<BaseMapper> mapper = _mapper;
shared_ptr<ControlManager> controlManager = controlManager;
if(mapper) {
shared_ptr<IBarcodeReader> barcodeReader = std::dynamic_pointer_cast<IBarcodeReader>(mapper->GetMapperControlDevice());
if(barcodeReader) {
barcodeReader->InputBarcode(barcode, digitCount);
}
}
barcodeReader = std::dynamic_pointer_cast<IBarcodeReader>(_controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort));
if(barcodeReader) {
barcodeReader->InputBarcode(barcode, digitCount);
if(controlManager) {
shared_ptr<IBarcodeReader> barcodeReader = std::dynamic_pointer_cast<IBarcodeReader>(controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort));
if(barcodeReader) {
barcodeReader->InputBarcode(barcode, digitCount);
}
}
}
void Console::LoadTapeFile(string filepath)
{
shared_ptr<FamilyBasicDataRecorder> dataRecorder = std::dynamic_pointer_cast<FamilyBasicDataRecorder>(_controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort2));
if(dataRecorder) {
Console::Pause();
dataRecorder->LoadFromFile(filepath);
Console::Resume();
shared_ptr<ControlManager> controlManager = _controlManager;
if(controlManager) {
shared_ptr<FamilyBasicDataRecorder> dataRecorder = std::dynamic_pointer_cast<FamilyBasicDataRecorder>(controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort2));
if(dataRecorder) {
Console::Pause();
dataRecorder->LoadFromFile(filepath);
Console::Resume();
}
}
}
void Console::StartRecordingTapeFile(string filepath)
{
shared_ptr<FamilyBasicDataRecorder> dataRecorder = std::dynamic_pointer_cast<FamilyBasicDataRecorder>(_controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort2));
if(dataRecorder) {
Console::Pause();
dataRecorder->StartRecording(filepath);
Console::Resume();
shared_ptr<ControlManager> controlManager = _controlManager;
if(controlManager) {
shared_ptr<FamilyBasicDataRecorder> dataRecorder = std::dynamic_pointer_cast<FamilyBasicDataRecorder>(controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort2));
if(dataRecorder) {
Console::Pause();
dataRecorder->StartRecording(filepath);
Console::Resume();
}
}
}
void Console::StopRecordingTapeFile()
{
shared_ptr<FamilyBasicDataRecorder> dataRecorder = std::dynamic_pointer_cast<FamilyBasicDataRecorder>(_controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort2));
if(dataRecorder) {
Console::Pause();
dataRecorder->StopRecording();
Console::Resume();
shared_ptr<ControlManager> controlManager = _controlManager;
if(controlManager) {
shared_ptr<FamilyBasicDataRecorder> dataRecorder = std::dynamic_pointer_cast<FamilyBasicDataRecorder>(controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort2));
if(dataRecorder) {
Console::Pause();
dataRecorder->StopRecording();
Console::Resume();
}
}
}
bool Console::IsRecordingTapeFile()
{
shared_ptr<FamilyBasicDataRecorder> dataRecorder = std::dynamic_pointer_cast<FamilyBasicDataRecorder>(_controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort2));
if(dataRecorder) {
return dataRecorder->IsRecording();
shared_ptr<ControlManager> controlManager = _controlManager;
if(controlManager) {
shared_ptr<FamilyBasicDataRecorder> dataRecorder = std::dynamic_pointer_cast<FamilyBasicDataRecorder>(controlManager->GetControlDevice(BaseControlDevice::ExpDevicePort2));
if(dataRecorder) {
return dataRecorder->IsRecording();
}
}
return false;

2
Core/Console.h
View file

@ -41,7 +41,7 @@ class Console
shared_ptr<APU> _apu;
shared_ptr<Debugger> _debugger;
shared_ptr<BaseMapper> _mapper;
unique_ptr<ControlManager> _controlManager;
shared_ptr<ControlManager> _controlManager;
shared_ptr<MemoryManager> _memoryManager;
shared_ptr<SystemActionManager> _systemActionManager;

5
Mesen.sln
View file

@ -62,11 +62,6 @@ Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "Libretro", "Libretro\Libret
{78FEF1A1-6DF1-4CBB-A373-AE6FA7CE5CE0} = {78FEF1A1-6DF1-4CBB-A373-AE6FA7CE5CE0}
EndProjectSection
EndProject
Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{54D3FF68-C2AE-4D22-BFED-D84191E1D23C}"
ProjectSection(SolutionItems) = preProject
Performance1.psess = Performance1.psess
EndProjectSection
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU