ctr_Repair/branches/CardCupForNBD/CardCup/main.cpp

/*---------------------------------------------------------------------------*
  Project:  Horizon
  File:     main.cpp

  Copyright (C)2009 Nintendo Co., Ltd.  All rights reserved.

  These coded instructions, statements, and computer programs contain
  proprietary information of Nintendo of America Inc. and/or Nintendo
  Company Ltd., and are protected by Federal copyright law.  They may
  not be disclosed to third parties or copied or duplicated in any form,
  in whole or in part, without the prior written consent of Nintendo.

  $Rev$
 *---------------------------------------------------------------------------*/

#include <nn.h>
#include <nn/os.h>
#include <nn/dbg.h>
#include <nn/CTR.h>
#include <nn/ns.h>
#include <nn/ns/CTR/ns_ApiShell.h>
#include <nn/ns/CTR/ns_Shell.h>
#include <nn/fs/fs_FileSystemBase.h>
#include <nn/fs/CTR/MPCore/fs_FileSystemBasePrivate.h>
#include <nn/applet/CTR/applet_APIForSystem.h>
#include <nn/am.h>
#include <nn/ndm.h>
#include <nn/cfg.h>
#include <nn/ptm_Private.h>

#include <nn/cup.h>

#include "Drawer.h"
#include "demo.h"

namespace
{
    char s_updaterBuffer[1<<20] NN_ATTRIBUTE_ALIGN(4096);

    const s32 s_GxHeapSize = 0x800000;
    nn::fnd::ExpHeap s_appHeap;
    demo::RenderSystemDrawing s_RenderSystem;

    void ClearDisplay()
    {
        // ヒープの初期化
        s_appHeap.Initialize(nn::os::GetDeviceMemoryAddress(), nn::os::GetDeviceMemorySize(), nn::os::ALLOCATE_OPTION_LINEAR);

        // 描画クリア
        void* gxHeap = s_appHeap.Allocate(s_GxHeapSize);
        s_RenderSystem.Initialize(reinterpret_cast<uptr>(gxHeap), s_GxHeapSize);
        s_RenderSystem.SetClearColor(NN_GX_DISPLAY0, 0, 0, 0, 1);
        s_RenderSystem.SetClearColor(NN_GX_DISPLAY1, 0, 0, 0, 1);
        s_RenderSystem.SetRenderTarget(NN_GX_DISPLAY0);
        s_RenderSystem.Clear();
        s_RenderSystem.SwapBuffers();
        s_RenderSystem.SetRenderTarget(NN_GX_DISPLAY1);
        s_RenderSystem.Clear();
        s_RenderSystem.SwapBuffers();

        s_RenderSystem.Finalize();
        s_appHeap.Free(gxHeap);
    }

    // デモの初期化
    void Initialize()
    {
        // os の初期化
        nn::os::Initialize();

        // NuiShellの初期化 (CUPに必須)
        NN_UTIL_PANIC_IF_FAILED(nn::ns::CTR::InitializeForShell());

        // ndmの初期化
        nn::ndm::Initialize();

        // 全デーモンの自律動作をacの自動接続も含めて止める
        nn::ndm::SuspendScheduler();

        // amの初期化
        nn::am::InitializeForSystemMenu();

        // fsの初期化 (カード確認用)
        nn::fs::Initialize();

        // appletの初期化
        nn::applet::Enable();

        nn::cfg::Initialize();

        // DMPGLでクリアしておく
        ClearDisplay();
    }

    nn::Result UpdateCore()
    {
        nn::Result result;
        nn::cup::ProgressInfo info;

        /********************** アップデート*******************/
        NN_UTIL_RETURN_IF_FAILED(nn::cup::CTR::DoUpdate());

        // ステータスがStartedになるまで、プログレスは取得できない
        do{
            result = nn::cup::CTR::GetProgressInfo(&info);
            NN_UTIL_RETURN_IF_FAILED(result);
            nn::os::Thread::Sleep(nn::fnd::TimeSpan::FromMilliSeconds(40));
        }while(info.state==nn::cup::CTR::UPDATE_STATE_INITIALIZING);

        // 抜けた際のstateがFAILEDかどうか確認
        if(info.state==nn::cup::CTR::UPDATE_STATE_FAILED){
            NN_UTIL_RETURN_IF_FAILED(info.lastResult);
        }

        /********************* アップデート中 ******************/
        do{
            result = nn::cup::CTR::GetProgressInfo(&info);
            NN_UTIL_RETURN_IF_FAILED(result);
            nn::os::Thread::Sleep(nn::fnd::TimeSpan::FromMilliSeconds(40));

        }while(info.state==nn::cup::CTR::UPDATE_STATE_STARTED);
        // 抜けた際のstateがFAILEDかどうか確認
        if(info.state==nn::cup::CTR::UPDATE_STATE_FAILED){
            NN_UTIL_RETURN_IF_FAILED(info.lastResult);
        }

        /***************** アップデート終了中  ******************/
        do{
            result = nn::cup::CTR::GetProgressInfo(&info);
            NN_UTIL_RETURN_IF_FAILED(result);
            nn::os::Thread::Sleep(nn::fnd::TimeSpan::FromMilliSeconds(40));
        }while(info.state==nn::cup::CTR::UPDATE_STATE_FINALIZING);
        // 抜けた際のstateがFAILEDかどうか確認
        if(info.state==nn::cup::CTR::UPDATE_STATE_FAILED){
            NN_UTIL_RETURN_IF_FAILED(info.lastResult);
        }

        /******************* アップデート終了 *******************/

        return nn::ResultSuccess();
    }

    nn::Result UpdateSequence(bool *isHandledError)
    {
        nn::Result result;
        nn::Result lastResult=nn::ResultSuccess();

        /********************* CUPの初期化 *******************/
        result=nn::cup::CTR::Initialize(s_updaterBuffer,sizeof(s_updaterBuffer));
        if(result==nn::cup::CTR::ResultUpdatePartitionNotFound()){
            *isHandledError=true;
            return result;
        }
        if(result==nn::cup::CTR::ResultUpdateNotRequired()){
            *isHandledError=true;
            return result;
        }
        if(result==nn::cup::CTR::ResultInvalidUpdatePartitionFormat()){
            *isHandledError=true;
            return result;
        }
        NN_UTIL_RETURN_IF_FAILED(result);

        lastResult=UpdateCore();

        // Initializeに成功した場合のみ、再びInitializeするためにFinalizeが必要
        NN_UTIL_RETURN_IF_FAILED(nn::cup::CTR::Finalize());

        return lastResult;
    }

    void WaitAndNotifyResult(nn::Result result)
    {
        while (!IsReadyforShowError())
        {
            nn::os::Thread::Sleep(nn::fnd::TimeSpan::FromMilliSeconds(1));
        }
        NotifyFailed(result.GetPrintableBits());
    }
}

extern "C" void nnMain()
{
    NN_LOG("Start cup demo\n");
    nn::Result result;
    Initialize();

    // ロゴ表示開始
    StartDrawerThread();

    nn::ProgramId MMEN_PROGRAM_ID = 0x0004003000008202;

    nn::cfg::CfgRegionCode region = nn::cfg::GetRegion();
    switch(region)
    {
        case nn::cfg::CFG_REGION_AMERICA:
        {
            MMEN_PROGRAM_ID = 0x0004003000008f02;
        }
        break;

        case nn::cfg::CFG_REGION_EUROPE:
        case nn::cfg::CFG_REGION_AUSTRALIA:
        {
            MMEN_PROGRAM_ID = 0x0004003000009802;
        }
        break;

        case nn::cfg::CFG_REGION_JAPAN:
        {
            MMEN_PROGRAM_ID = 0x0004003000008202;
        }
        break;
    }

    nn::am::ProgramInfo outInfos;
    result = nn::am::GetProgramInfos(&outInfos, nn::fs::MEDIA_TYPE_NAND, &MMEN_PROGRAM_ID, 1);
    if (result.IsSuccess())
    {
        /******************** CUPの実行 *******************/
        bool isHandledError = false;
        result = UpdateSequence(&isHandledError);
        // エラーが発生する可能性があるがユーザに見せない
    }
    else if(result == nn::am::ResultNotFound())
    {
        // HOMEメニューが無いエラーをエラーアプレットで表示する
        WaitAndNotifyResult(result);
    }

    if (!(result.IsSuccess() || result == nn::cup::CTR::ResultUpdateNotRequired()))
    {
        NotifyFailed(0);
    }

    for(;;)
    {
        // 画面描画
        if (result.IsSuccess() || result == nn::cup::CTR::ResultUpdateNotRequired())
        {
            // 成功したので終了処理に入る
            NotifyFinished();
            break;
        }

        if (nn::applet::IsExpectedToProcessPowerButton())
        {
            NotifyFinished();
            break;
        }

        nn::os::Thread::Sleep(nn::fnd::TimeSpan::FromMilliSeconds(16));
    }

    FinalizeDrawerThread();
    nn::ns::ShutdownAsync();

    for (;;)
    {
        if (nn::applet::IsExpectedToCloseApplication())
        {
            nn::cfg::Finalize();
            nn::fs::Finalize();
            nn::am::FinalizeForSystemMenu();
            nn::ndm::Finalize();
            nn::ns::FinalizeForShell();

            nn::applet::PrepareToCloseApplication();
            nn::applet::CloseApplication();
        }
    }
}