From 92eb091ddb9dfd96e59a75937e185079a63626e3 Mon Sep 17 00:00:00 2001 From: Liam Date: Tue, 4 Oct 2022 20:15:40 -0400 Subject: kernel/svc: Split implementations into separate files --- src/core/hle/kernel/svc/svc_activity.cpp | 44 ++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 src/core/hle/kernel/svc/svc_activity.cpp (limited to 'src/core/hle/kernel/svc/svc_activity.cpp') 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..8774a5c98 --- /dev/null +++ b/src/core/hle/kernel/svc/svc_activity.cpp @@ -0,0 +1,44 @@ +// 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. + 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 = + system.Kernel().CurrentProcess()->GetHandleTable().GetObject(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() == system.Kernel().CurrentProcess(), ResultInvalidHandle); + R_UNLESS(thread.GetPointerUnsafe() != GetCurrentThreadPointer(system.Kernel()), ResultBusy); + + // Set the activity. + R_TRY(thread->SetActivity(thread_activity)); + + return ResultSuccess; +} + +Result SetThreadActivity32(Core::System& system, Handle thread_handle, + ThreadActivity thread_activity) { + return SetThreadActivity(system, thread_handle, thread_activity); +} + +} // namespace Kernel::Svc -- cgit v1.2.3