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// SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
#include "common/scope_exit.h"
#include "core/core.h"
#include "core/hle/service/cmif_serialization.h"
#include "core/hle/service/psc/time/system_clock.h"
namespace Service::PSC::Time {
SystemClock::SystemClock(Core::System& system_, SystemClockCore& clock_core, bool can_write_clock,
bool can_write_uninitialized_clock)
: ServiceFramework{system_, "ISystemClock"}, m_system{system}, m_clock_core{clock_core},
m_can_write_clock{can_write_clock}, m_can_write_uninitialized_clock{
can_write_uninitialized_clock} {
// clang-format off
static const FunctionInfo functions[] = {
{0, D<&SystemClock::GetCurrentTime>, "GetCurrentTime"},
{1, D<&SystemClock::SetCurrentTime>, "SetCurrentTime"},
{2, D<&SystemClock::GetSystemClockContext>, "GetSystemClockContext"},
{3, D<&SystemClock::SetSystemClockContext>, "SetSystemClockContext"},
{4, D<&SystemClock::GetOperationEventReadableHandle>, "GetOperationEventReadableHandle"},
};
// clang-format on
RegisterHandlers(functions);
}
Result SystemClock::GetCurrentTime(Out<s64> out_time) {
SCOPE_EXIT({ LOG_DEBUG(Service_Time, "called. out_time={}", *out_time); });
R_UNLESS(m_can_write_uninitialized_clock || m_clock_core.IsInitialized(),
ResultClockUninitialized);
R_RETURN(m_clock_core.GetCurrentTime(out_time.Get()));
}
Result SystemClock::SetCurrentTime(s64 time) {
LOG_DEBUG(Service_Time, "called. time={}", time);
R_UNLESS(m_can_write_clock, ResultPermissionDenied);
R_UNLESS(m_can_write_uninitialized_clock || m_clock_core.IsInitialized(),
ResultClockUninitialized);
R_RETURN(m_clock_core.SetCurrentTime(time));
}
Result SystemClock::GetSystemClockContext(Out<SystemClockContext> out_context) {
SCOPE_EXIT({ LOG_DEBUG(Service_Time, "called. out_context={}", *out_context); });
R_UNLESS(m_can_write_uninitialized_clock || m_clock_core.IsInitialized(),
ResultClockUninitialized);
R_RETURN(m_clock_core.GetContext(*out_context));
}
Result SystemClock::SetSystemClockContext(const SystemClockContext& context) {
LOG_DEBUG(Service_Time, "called. context={}", context);
R_UNLESS(m_can_write_clock, ResultPermissionDenied);
R_UNLESS(m_can_write_uninitialized_clock || m_clock_core.IsInitialized(),
ResultClockUninitialized);
R_RETURN(m_clock_core.SetContextAndWrite(context));
}
Result SystemClock::GetOperationEventReadableHandle(
OutCopyHandle<Kernel::KReadableEvent> out_event) {
LOG_DEBUG(Service_Time, "called.");
if (!m_operation_event) {
m_operation_event = std::make_unique<OperationEvent>(m_system);
R_UNLESS(m_operation_event != nullptr, ResultFailed);
m_clock_core.LinkOperationEvent(*m_operation_event);
}
*out_event = &m_operation_event->m_event->GetReadableEvent();
R_SUCCEED();
}
} // namespace Service::PSC::Time
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