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Diffstat (limited to '')
-rw-r--r-- | src/core/hle/kernel/svc/svc_activity.cpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/core/hle/kernel/svc/svc_activity.cpp b/src/core/hle/kernel/svc/svc_activity.cpp new file mode 100644 index 000000000..63bc08555 --- /dev/null +++ b/src/core/hle/kernel/svc/svc_activity.cpp @@ -0,0 +1,66 @@ +// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "core/core.h" +#include "core/hle/kernel/k_process.h" +#include "core/hle/kernel/k_thread.h" +#include "core/hle/kernel/svc.h" +#include "core/hle/kernel/svc_results.h" + +namespace Kernel::Svc { + +/// Sets the thread activity +Result SetThreadActivity(Core::System& system, Handle thread_handle, + ThreadActivity thread_activity) { + LOG_DEBUG(Kernel_SVC, "called, handle=0x{:08X}, activity=0x{:08X}", thread_handle, + thread_activity); + + // Validate the activity. + static constexpr auto IsValidThreadActivity = [](ThreadActivity activity) { + return activity == ThreadActivity::Runnable || activity == ThreadActivity::Paused; + }; + R_UNLESS(IsValidThreadActivity(thread_activity), ResultInvalidEnumValue); + + // Get the thread from its handle. + KScopedAutoObject thread = + GetCurrentProcess(system.Kernel()).GetHandleTable().GetObject<KThread>(thread_handle); + R_UNLESS(thread.IsNotNull(), ResultInvalidHandle); + + // Check that the activity is being set on a non-current thread for the current process. + R_UNLESS(thread->GetOwnerProcess() == GetCurrentProcessPointer(system.Kernel()), + ResultInvalidHandle); + R_UNLESS(thread.GetPointerUnsafe() != GetCurrentThreadPointer(system.Kernel()), ResultBusy); + + // Set the activity. + R_TRY(thread->SetActivity(thread_activity)); + + return ResultSuccess; +} + +Result SetProcessActivity(Core::System& system, Handle process_handle, + ProcessActivity process_activity) { + UNIMPLEMENTED(); + R_THROW(ResultNotImplemented); +} + +Result SetThreadActivity64(Core::System& system, Handle thread_handle, + ThreadActivity thread_activity) { + return SetThreadActivity(system, thread_handle, thread_activity); +} + +Result SetProcessActivity64(Core::System& system, Handle process_handle, + ProcessActivity process_activity) { + return SetProcessActivity(system, process_handle, process_activity); +} + +Result SetThreadActivity64From32(Core::System& system, Handle thread_handle, + ThreadActivity thread_activity) { + return SetThreadActivity(system, thread_handle, thread_activity); +} + +Result SetProcessActivity64From32(Core::System& system, Handle process_handle, + ProcessActivity process_activity) { + return SetProcessActivity(system, process_handle, process_activity); +} + +} // namespace Kernel::Svc |