mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-27 04:36:04 +00:00
96f95b9f95
* result: try out some experimental shenanigans * result: sketch out some more shenanigans * result: see what it looks like to convert kernel to use result conds instead of guards * make rest of kernel use experimental new macro-ing
101 lines
4.1 KiB
C++
101 lines
4.1 KiB
C++
/*
|
|
* Copyright (c) Atmosphère-NX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include <mesosphere.hpp>
|
|
|
|
namespace ams::kern::svc {
|
|
|
|
/* ============================= Common ============================= */
|
|
|
|
namespace {
|
|
|
|
constexpr bool IsValidThreadActivity(ams::svc::ThreadActivity thread_activity) {
|
|
switch (thread_activity) {
|
|
case ams::svc::ThreadActivity_Runnable:
|
|
case ams::svc::ThreadActivity_Paused:
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
constexpr bool IsValidProcessActivity(ams::svc::ProcessActivity process_activity) {
|
|
switch (process_activity) {
|
|
case ams::svc::ProcessActivity_Runnable:
|
|
case ams::svc::ProcessActivity_Paused:
|
|
return true;
|
|
default:
|
|
return false;
|
|
}
|
|
}
|
|
|
|
Result SetThreadActivity(ams::svc::Handle thread_handle, ams::svc::ThreadActivity thread_activity) {
|
|
/* Validate the activity. */
|
|
R_UNLESS(IsValidThreadActivity(thread_activity), svc::ResultInvalidEnumValue());
|
|
|
|
/* Get the thread from its handle. */
|
|
KScopedAutoObject thread = GetCurrentProcess().GetHandleTable().GetObject<KThread>(thread_handle);
|
|
R_UNLESS(thread.IsNotNull(), svc::ResultInvalidHandle());
|
|
|
|
/* Check that the activity is being set on a non-current thread for the current process. */
|
|
R_UNLESS(thread->GetOwnerProcess() == GetCurrentProcessPointer(), svc::ResultInvalidHandle());
|
|
R_UNLESS(thread.GetPointerUnsafe() != GetCurrentThreadPointer(), svc::ResultBusy());
|
|
|
|
/* Set the activity. */
|
|
R_TRY(thread->SetActivity(thread_activity));
|
|
|
|
R_SUCCEED();
|
|
}
|
|
|
|
Result SetProcessActivity(ams::svc::Handle process_handle, ams::svc::ProcessActivity process_activity) {
|
|
/* Validate the activity. */
|
|
R_UNLESS(IsValidProcessActivity(process_activity), svc::ResultInvalidEnumValue());
|
|
|
|
/* Get the process from its handle. */
|
|
KScopedAutoObject process = GetCurrentProcess().GetHandleTable().GetObject<KProcess>(process_handle);
|
|
R_UNLESS(process.IsNotNull(), svc::ResultInvalidHandle());
|
|
|
|
/* Check that the activity isn't being set on the current process. */
|
|
R_UNLESS(process.GetPointerUnsafe() != GetCurrentProcessPointer(), svc::ResultBusy());
|
|
|
|
/* Set the activity. */
|
|
R_TRY(process->SetActivity(process_activity));
|
|
|
|
R_SUCCEED();
|
|
}
|
|
|
|
}
|
|
|
|
/* ============================= 64 ABI ============================= */
|
|
|
|
Result SetThreadActivity64(ams::svc::Handle thread_handle, ams::svc::ThreadActivity thread_activity) {
|
|
R_RETURN(SetThreadActivity(thread_handle, thread_activity));
|
|
}
|
|
|
|
Result SetProcessActivity64(ams::svc::Handle process_handle, ams::svc::ProcessActivity process_activity) {
|
|
R_RETURN(SetProcessActivity(process_handle, process_activity));
|
|
}
|
|
|
|
/* ============================= 64From32 ABI ============================= */
|
|
|
|
Result SetThreadActivity64From32(ams::svc::Handle thread_handle, ams::svc::ThreadActivity thread_activity) {
|
|
R_RETURN(SetThreadActivity(thread_handle, thread_activity));
|
|
}
|
|
|
|
Result SetProcessActivity64From32(ams::svc::Handle process_handle, ams::svc::ProcessActivity process_activity) {
|
|
R_RETURN(SetProcessActivity(process_handle, process_activity));
|
|
}
|
|
|
|
}
|