static void DVDThread()
{
Common::SetCurrentThreadName("DVD thread");
while (true)
{
s_request_queue_expanded.Wait();
if (s_dvd_thread_exiting.IsSet())
return;
ReadRequest request;
while (s_request_queue.Pop(request))
{
FileMonitor::Log(*s_disc, request.partition, request.dvd_offset);
std::vector<u8> buffer(request.length);
if (!s_disc->Read(request.dvd_offset, request.length, buffer.data(), request.partition))
buffer.resize(0);
request.realtime_done_us = Common::Timer::GetTimeUs();
s_result_queue.Push(ReadResult(std::move(request), std::move(buffer)));
s_result_queue_expanded.Set();
if (s_dvd_thread_exiting.IsSet())
return;
}
}
}
bool
ClassDescriptorV2::Read_class_row (Process* process, const objc_class_t &objc_class, std::unique_ptr<class_ro_t> &class_ro, std::unique_ptr<class_rw_t> &class_rw) const
{
class_ro.reset();
class_rw.reset();
Error error;
uint32_t class_row_t_flags = process->ReadUnsignedIntegerFromMemory(objc_class.m_data_ptr, sizeof(uint32_t), 0, error);
if (!error.Success())
return false;
if (class_row_t_flags & RW_REALIZED)
{
class_rw.reset(new class_rw_t);
if (!class_rw->Read(process, objc_class.m_data_ptr))
{
class_rw.reset();
return false;
}
class_ro.reset(new class_ro_t);
if (!class_ro->Read(process, class_rw->m_ro_ptr))
{
class_rw.reset();
class_ro.reset();
return false;
}
}
else
{
class_ro.reset(new class_ro_t);
if (!class_ro->Read(process, objc_class.m_data_ptr))
{
class_ro.reset();
return false;
}
}
return true;
}
bool
ClassDescriptorV2::Read_objc_class (Process* process, std::unique_ptr<objc_class_t> &objc_class) const
{
objc_class.reset(new objc_class_t);
bool ret = objc_class->Read (process, m_objc_class_ptr);
if (!ret)
objc_class.reset();
return ret;
}
/**
* Synchronize kernel object
* @param wait Boolean wait set if current thread should wait as a result of sync operation
* @return Result of operation, 0 on success, otherwise error code
*/
Result SyncRequest(bool* wait) override {
u32* cmd_buff = Service::GetCommandBuffer();
FileCommand cmd = static_cast<FileCommand>(cmd_buff[0]);
switch (cmd) {
// Read from file...
case FileCommand::Read:
{
u64 offset = cmd_buff[1] | ((u64) cmd_buff[2]) << 32;
u32 length = cmd_buff[3];
u32 address = cmd_buff[5];
DEBUG_LOG(KERNEL, "Read %s %s: offset=0x%llx length=%d address=0x%x",
GetTypeName().c_str(), GetName().c_str(), offset, length, address);
cmd_buff[2] = backend->Read(offset, length, Memory::GetPointer(address));
break;
}
// Write to file...
case FileCommand::Write:
{
u64 offset = cmd_buff[1] | ((u64) cmd_buff[2]) << 32;
u32 length = cmd_buff[3];
u32 flush = cmd_buff[4];
u32 address = cmd_buff[6];
DEBUG_LOG(KERNEL, "Write %s %s: offset=0x%llx length=%d address=0x%x, flush=0x%x",
GetTypeName().c_str(), GetName().c_str(), offset, length, address, flush);
cmd_buff[2] = backend->Write(offset, length, flush, Memory::GetPointer(address));
break;
}
case FileCommand::GetSize:
{
DEBUG_LOG(KERNEL, "GetSize %s %s", GetTypeName().c_str(), GetName().c_str());
u64 size = backend->GetSize();
cmd_buff[2] = (u32)size;
cmd_buff[3] = size >> 32;
break;
}
case FileCommand::SetSize:
{
u64 size = cmd_buff[1] | ((u64)cmd_buff[2] << 32);
DEBUG_LOG(KERNEL, "SetSize %s %s size=%llu", GetTypeName().c_str(), GetName().c_str(), size);
backend->SetSize(size);
break;
}
case FileCommand::Close:
{
DEBUG_LOG(KERNEL, "Close %s %s", GetTypeName().c_str(), GetName().c_str());
Kernel::g_object_pool.Destroy<File>(GetHandle());
break;
}
// Unknown command...
default:
ERROR_LOG(KERNEL, "Unknown command=0x%08X!", cmd);
cmd_buff[1] = -1; // TODO(Link Mauve): use the correct error code for that.
return -1;
}
cmd_buff[1] = 0; // No error
return 0;
}
