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System: Simplify error path in BootSystem()

This commit is contained in:
Stenzek 2024-10-21 00:17:49 +10:00
parent b62e58776e
commit a9bfe2642f
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1 changed files with 8 additions and 55 deletions
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63
src/core/system.cpp
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@ -1723,9 +1723,7 @@ bool System::BootSystem(SystemBootParameters parameters, Error* error)
{
if (!OpenGPUDump(parameters.filename, error))
{
s_state = State::Shutdown;
Host::OnSystemDestroyed();
Host::OnIdleStateChanged();
DestroySystem();
return false;
}
@ -1750,9 +1748,7 @@ bool System::BootSystem(SystemBootParameters parameters, Error* error)
if (!disc)
{
Error::AddPrefixFmt(error, "Failed to open CD image '{}':\n", Path::GetFileName(parameters.filename));
s_state = State::Shutdown;
Host::OnSystemDestroyed();
Host::OnIdleStateChanged();
DestroySystem();
return false;
}
@ -1798,10 +1794,7 @@ bool System::BootSystem(SystemBootParameters parameters, Error* error)
{
Error::AddPrefixFmt(error, "Failed to switch to subimage {} in '{}':\n", parameters.media_playlist_index,
Path::GetFileName(parameters.filename));
s_state = State::Shutdown;
s_gpu_dump_player.reset();
Host::OnSystemDestroyed();
Host::OnIdleStateChanged();
DestroySystem();
return false;
}
@ -1815,12 +1808,7 @@ bool System::BootSystem(SystemBootParameters parameters, Error* error)
{
Error::SetStringFmt(error, "File '{}' is not a valid executable to boot.",
Path::GetFileName(parameters.override_exe));
s_state = State::Shutdown;
s_gpu_dump_player.reset();
Cheats::UnloadAll();
ClearRunningGame();
Host::OnSystemDestroyed();
Host::OnIdleStateChanged();
DestroySystem();
return false;
}
@ -1832,12 +1820,7 @@ bool System::BootSystem(SystemBootParameters parameters, Error* error)
// Check for SBI.
if (!CheckForSBIFile(disc.get(), error))
{
s_state = State::Shutdown;
s_gpu_dump_player.reset();
Cheats::UnloadAll();
ClearRunningGame();
Host::OnSystemDestroyed();
Host::OnIdleStateChanged();
DestroySystem();
return false;
}
@ -1871,14 +1854,8 @@ bool System::BootSystem(SystemBootParameters parameters, Error* error)
if (cancelled)
{
s_state = State::Shutdown;
s_gpu_dump_player.reset();
Cheats::UnloadAll();
ClearRunningGame();
Host::OnSystemDestroyed();
Host::OnIdleStateChanged();
// Technically a failure, but user-initiated. Returning false here would try to display a non-existent error.
DestroySystem();
return true;
}
}
@ -1886,12 +1863,7 @@ bool System::BootSystem(SystemBootParameters parameters, Error* error)
// Load BIOS image.
if (!SetBootMode(boot_mode, disc_region, error))
{
s_state = State::Shutdown;
s_gpu_dump_player.reset();
Cheats::UnloadAll();
ClearRunningGame();
Host::OnSystemDestroyed();
Host::OnIdleStateChanged();
DestroySystem();
return false;
}
@ -1899,13 +1871,7 @@ bool System::BootSystem(SystemBootParameters parameters, Error* error)
if (!Initialize(parameters.force_software_renderer, parameters.override_fullscreen.value_or(ShouldStartFullscreen()),
error))
{
s_boot_mode = System::BootMode::None;
s_state = State::Shutdown;
s_gpu_dump_player.reset();
Cheats::UnloadAll();
ClearRunningGame();
Host::OnSystemDestroyed();
Host::OnIdleStateChanged();
DestroySystem();
return false;
}
@ -2018,11 +1984,7 @@ bool System::Initialize(bool force_software_renderer, bool fullscreen, Error* er
CPU::Initialize();
if (!CreateGPU(force_software_renderer ? GPURenderer::Software : g_settings.gpu_renderer, false, fullscreen, error))
{
CPU::Shutdown();
Bus::Shutdown();
return false;
}
GTE::UpdateAspectRatio();
@ -2031,16 +1993,7 @@ bool System::Initialize(bool force_software_renderer, bool fullscreen, Error* er
// Was startup cancelled? (e.g. shading compilers took too long and the user closed the application)
if (IsStartupCancelled())
{
g_gpu.reset();
if (!s_keep_gpu_device_on_shutdown)
Host::ReleaseGPUDevice();
if (g_settings.gpu_pgxp_enable)
CPU::PGXP::Shutdown();
CPU::Shutdown();
Bus::Shutdown();
return false;
}
DMA::Initialize();
CDROM::Initialize();