132 lines
4.6 KiB
C++
132 lines
4.6 KiB
C++
// Copyright 2015 Citra Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#include <chrono>
|
|
#include <cstring>
|
|
#include "core/core.h"
|
|
#include "core/core_timing.h"
|
|
#include "core/hle/kernel/shared_page.h"
|
|
#include "core/hle/service/ptm/ptm.h"
|
|
#include "core/movie.h"
|
|
#include "core/settings.h"
|
|
|
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
namespace SharedPage {
|
|
|
|
static std::chrono::seconds GetInitTime() {
|
|
u64 override_init_time = Core::Movie::GetInstance().GetOverrideInitTime();
|
|
if (override_init_time) {
|
|
// Override the clock init time with the one in the movie
|
|
return std::chrono::seconds(override_init_time);
|
|
}
|
|
|
|
switch (Settings::values.init_clock) {
|
|
case Settings::InitClock::SystemTime: {
|
|
auto now = std::chrono::system_clock::now();
|
|
// If the system time is in daylight saving, we give an additional hour to console time
|
|
std::time_t now_time_t = std::chrono::system_clock::to_time_t(now);
|
|
std::tm* now_tm = std::localtime(&now_time_t);
|
|
if (now_tm && now_tm->tm_isdst > 0)
|
|
now = now + std::chrono::hours(1);
|
|
return std::chrono::duration_cast<std::chrono::seconds>(now.time_since_epoch());
|
|
}
|
|
case Settings::InitClock::FixedTime:
|
|
return std::chrono::seconds(Settings::values.init_time);
|
|
}
|
|
}
|
|
|
|
Handler::Handler() {
|
|
std::memset(&shared_page, 0, sizeof(shared_page));
|
|
|
|
shared_page.running_hw = 0x1; // product
|
|
|
|
// Some games wait until this value becomes 0x1, before asking running_hw
|
|
shared_page.unknown_value = 0x1;
|
|
|
|
// Set to a completely full battery
|
|
shared_page.battery_state.charge_level.Assign(
|
|
static_cast<u8>(Service::PTM::ChargeLevels::CompletelyFull));
|
|
shared_page.battery_state.is_adapter_connected.Assign(1);
|
|
shared_page.battery_state.is_charging.Assign(1);
|
|
|
|
init_time = GetInitTime();
|
|
|
|
using namespace std::placeholders;
|
|
update_time_event = Core::System::GetInstance().CoreTiming().RegisterEvent(
|
|
"SharedPage::UpdateTimeCallback", std::bind(&Handler::UpdateTimeCallback, this, _1, _2));
|
|
Core::System::GetInstance().CoreTiming().ScheduleEvent(0, update_time_event);
|
|
|
|
float slidestate =
|
|
Settings::values.toggle_3d ? (float_le)Settings::values.factor_3d / 100 : 0.0f;
|
|
shared_page.sliderstate_3d = slidestate;
|
|
}
|
|
|
|
/// Gets system time in 3DS format. The epoch is Jan 1900, and the unit is millisecond.
|
|
u64 Handler::GetSystemTime() const {
|
|
std::chrono::milliseconds now =
|
|
init_time + std::chrono::duration_cast<std::chrono::milliseconds>(
|
|
Core::System::GetInstance().CoreTiming().GetGlobalTimeUs());
|
|
|
|
// 3DS system does't allow user to set a time before Jan 1 2000,
|
|
// so we use it as an auxiliary epoch to calculate the console time.
|
|
std::tm epoch_tm;
|
|
epoch_tm.tm_sec = 0;
|
|
epoch_tm.tm_min = 0;
|
|
epoch_tm.tm_hour = 0;
|
|
epoch_tm.tm_mday = 1;
|
|
epoch_tm.tm_mon = 0;
|
|
epoch_tm.tm_year = 100;
|
|
epoch_tm.tm_isdst = 0;
|
|
u64 epoch = std::mktime(&epoch_tm) * 1000;
|
|
|
|
// 3DS console time uses Jan 1 1900 as internal epoch,
|
|
// so we use the milliseconds between 1900 and 2000 as base console time
|
|
u64 console_time = 3155673600000ULL;
|
|
|
|
// Only when system time is after 2000, we set it as 3DS system time
|
|
if (now.count() > epoch) {
|
|
console_time += (now.count() - epoch);
|
|
}
|
|
|
|
return console_time;
|
|
}
|
|
|
|
void Handler::UpdateTimeCallback(u64 userdata, int cycles_late) {
|
|
DateTime& date_time =
|
|
shared_page.date_time_counter % 2 ? shared_page.date_time_0 : shared_page.date_time_1;
|
|
|
|
date_time.date_time = GetSystemTime();
|
|
date_time.update_tick = Core::System::GetInstance().CoreTiming().GetTicks();
|
|
date_time.tick_to_second_coefficient = BASE_CLOCK_RATE_ARM11;
|
|
date_time.tick_offset = 0;
|
|
|
|
++shared_page.date_time_counter;
|
|
|
|
// system time is updated hourly
|
|
Core::System::GetInstance().CoreTiming().ScheduleEvent(msToCycles(60 * 60 * 1000) - cycles_late,
|
|
update_time_event);
|
|
}
|
|
|
|
void Handler::SetMacAddress(const MacAddress& addr) {
|
|
std::memcpy(shared_page.wifi_macaddr, addr.data(), sizeof(MacAddress));
|
|
}
|
|
|
|
void Handler::SetWifiLinkLevel(WifiLinkLevel level) {
|
|
shared_page.wifi_link_level = static_cast<u8>(level);
|
|
}
|
|
|
|
void Handler::Set3DLed(u8 state) {
|
|
shared_page.ledstate_3d = state;
|
|
}
|
|
|
|
void Handler::Set3DSlider(float slidestate) {
|
|
shared_page.sliderstate_3d = static_cast<float_le>(slidestate);
|
|
}
|
|
|
|
SharedPageDef& Handler::GetSharedPage() {
|
|
return shared_page;
|
|
}
|
|
|
|
} // namespace SharedPage
|