80 lines
2.5 KiB
C++
80 lines
2.5 KiB
C++
// Copyright 2014 Citra Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <memory>
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#include "common/common_types.h"
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#include "common/swap.h"
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#include "core/file_sys/ncch_container.h"
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#include "core/loader/loader.h"
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////////////////////////////////////////////////////////////////////////////////////////////////////
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// Loader namespace
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namespace Loader {
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/// Loads an NCCH file (e.g. from a CCI, or the first NCCH in a CXI)
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class AppLoader_NCCH final : public AppLoader {
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public:
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AppLoader_NCCH(FileUtil::IOFile&& file, const std::string& filepath)
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: AppLoader(std::move(file)), base_ncch(filepath), overlay_ncch(&base_ncch),
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filepath(filepath) {}
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/**
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* Returns the type of the file
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* @param file FileUtil::IOFile open file
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* @return FileType found, or FileType::Error if this loader doesn't know it
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*/
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static FileType IdentifyType(FileUtil::IOFile& file);
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FileType GetFileType() override {
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return IdentifyType(file);
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}
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ResultStatus Load(Kernel::SharedPtr<Kernel::Process>& process) override;
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/**
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* Loads the Exheader and returns the system mode for this application.
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* @returns A pair with the optional system mode, and and the status.
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*/
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std::pair<std::optional<u32>, ResultStatus> LoadKernelSystemMode() override;
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ResultStatus ReadCode(std::vector<u8>& buffer) override;
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ResultStatus ReadIcon(std::vector<u8>& buffer) override;
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ResultStatus ReadBanner(std::vector<u8>& buffer) override;
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ResultStatus ReadLogo(std::vector<u8>& buffer) override;
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ResultStatus ReadProgramId(u64& out_program_id) override;
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ResultStatus ReadExtdataId(u64& out_extdata_id) override;
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ResultStatus ReadRomFS(std::shared_ptr<FileSys::RomFSReader>& romfs_file) override;
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ResultStatus ReadUpdateRomFS(std::shared_ptr<FileSys::RomFSReader>& romfs_file) override;
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ResultStatus ReadTitle(std::string& title) override;
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private:
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/**
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* Loads .code section into memory for booting
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* @param process The newly created process
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* @return ResultStatus result of function
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*/
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ResultStatus LoadExec(Kernel::SharedPtr<Kernel::Process>& process);
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/// Reads the region lockout info in the SMDH and send it to CFG service
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void ParseRegionLockoutInfo();
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FileSys::NCCHContainer base_ncch;
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FileSys::NCCHContainer update_ncch;
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FileSys::NCCHContainer* overlay_ncch;
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std::string filepath;
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};
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} // namespace Loader
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