C++ (Cpp) ArchiveBackend Examples

Example #1

File: archive.cpp Project: Glought/citra

ResultCode CreateFileInArchive(ArchiveHandle archive_handle, const FileSys::Path& path, u32 file_size) {
    ArchiveBackend* archive = GetArchive(archive_handle);
    if (archive == nullptr)
        return ERR_INVALID_HANDLE;

    return archive->CreateFile(path, file_size);
}

Example #2

File: archive.cpp Project: FenrisulfrX/citra

ResultCode CreateDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path) {
    ArchiveBackend* archive = GetArchive(archive_handle);
    if (archive == nullptr)
        return ERR_INVALID_ARCHIVE_HANDLE;

    return archive->CreateDirectory(path);
}

Example #3

File: archive.cpp Project: FenrisulfrX/citra

ResultCode DeleteFileFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path) {
    ArchiveBackend* archive = GetArchive(archive_handle);
    if (archive == nullptr)
        return ERR_INVALID_ARCHIVE_HANDLE;

    return archive->DeleteFile(path);
}

Example #4

File: archive.cpp Project: citra-emu/citra

ResultCode ArchiveManager::CreateFileInArchive(ArchiveHandle archive_handle,
                                               const FileSys::Path& path, u64 file_size) {
    ArchiveBackend* archive = GetArchive(archive_handle);
    if (archive == nullptr)
        return FileSys::ERR_INVALID_ARCHIVE_HANDLE;

    return archive->CreateFile(path, file_size);
}

Example #5

File: archive.cpp Project: citra-emu/citra

ResultCode ArchiveManager::DeleteDirectoryRecursivelyFromArchive(ArchiveHandle archive_handle,
                                                                 const FileSys::Path& path) {
    ArchiveBackend* archive = GetArchive(archive_handle);
    if (archive == nullptr)
        return FileSys::ERR_INVALID_ARCHIVE_HANDLE;

    return archive->DeleteDirectoryRecursively(path);
}

Example #6

File: archive.cpp Project: Glought/citra

ResultCode CreateDirectoryFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path) {
    ArchiveBackend* archive = GetArchive(archive_handle);
    if (archive == nullptr)
        return ERR_INVALID_HANDLE;

    if (archive->CreateDirectory(path))
        return RESULT_SUCCESS;
    return ResultCode(ErrorDescription::NoData, ErrorModule::FS, // TODO: verify description
                      ErrorSummary::Canceled, ErrorLevel::Status);
}

Example #7

File: archive.cpp Project: citra-emu/citra

ResultVal<std::shared_ptr<Directory>> ArchiveManager::OpenDirectoryFromArchive(
    ArchiveHandle archive_handle, const FileSys::Path& path) {
    ArchiveBackend* archive = GetArchive(archive_handle);
    if (archive == nullptr)
        return FileSys::ERR_INVALID_ARCHIVE_HANDLE;

    auto backend = archive->OpenDirectory(path);
    if (backend.Failed())
        return backend.Code();

    auto directory = std::shared_ptr<Directory>(new Directory(std::move(backend).Unwrap(), path));
    return MakeResult<std::shared_ptr<Directory>>(std::move(directory));
}

Example #8

File: archive.cpp Project: FenrisulfrX/citra

ResultVal<std::shared_ptr<File>> OpenFileFromArchive(ArchiveHandle archive_handle,
                                                     const FileSys::Path& path,
                                                     const FileSys::Mode mode) {
    ArchiveBackend* archive = GetArchive(archive_handle);
    if (archive == nullptr)
        return ERR_INVALID_ARCHIVE_HANDLE;

    auto backend = archive->OpenFile(path, mode);
    if (backend.Failed())
        return backend.Code();

    auto file = std::shared_ptr<File>(new File(backend.MoveFrom(), path));
    return MakeResult<std::shared_ptr<File>>(std::move(file));
}

Example #9

File: archive.cpp Project: Glought/citra

ResultVal<Kernel::SharedPtr<Directory>> OpenDirectoryFromArchive(ArchiveHandle archive_handle,
        const FileSys::Path& path) {
    ArchiveBackend* archive = GetArchive(archive_handle);
    if (archive == nullptr)
        return ERR_INVALID_HANDLE;

    std::unique_ptr<FileSys::DirectoryBackend> backend = archive->OpenDirectory(path);
    if (backend == nullptr) {
        return ResultCode(ErrorDescription::NotFound, ErrorModule::FS,
                          ErrorSummary::NotFound, ErrorLevel::Permanent);
    }

    auto directory = Kernel::SharedPtr<Directory>(new Directory(std::move(backend), path));
    return MakeResult<Kernel::SharedPtr<Directory>>(std::move(directory));
}

Example #10

File: archive.cpp Project: Glought/citra

ResultVal<Kernel::SharedPtr<File>> OpenFileFromArchive(ArchiveHandle archive_handle,
        const FileSys::Path& path, const FileSys::Mode mode) {
    ArchiveBackend* archive = GetArchive(archive_handle);
    if (archive == nullptr)
        return ERR_INVALID_HANDLE;

    std::unique_ptr<FileSys::FileBackend> backend = archive->OpenFile(path, mode);
    if (backend == nullptr) {
        return ResultCode(ErrorDescription::FS_NotFound, ErrorModule::FS,
                          ErrorSummary::NotFound, ErrorLevel::Status);
    }

    auto file = Kernel::SharedPtr<File>(new File(std::move(backend), path));
    return MakeResult<Kernel::SharedPtr<File>>(std::move(file));
}

Example #11

File: archive.cpp Project: citra-emu/citra

std::tuple<ResultVal<std::shared_ptr<File>>, std::chrono::nanoseconds>
ArchiveManager::OpenFileFromArchive(ArchiveHandle archive_handle, const FileSys::Path& path,
                                    const FileSys::Mode mode) {
    ArchiveBackend* archive = GetArchive(archive_handle);
    if (archive == nullptr)
        return std::make_tuple(FileSys::ERR_INVALID_ARCHIVE_HANDLE,
                               static_cast<std::chrono::nanoseconds>(0));

    std::chrono::nanoseconds open_timeout_ns{archive->GetOpenDelayNs()};
    auto backend = archive->OpenFile(path, mode);
    if (backend.Failed())
        return std::make_tuple(backend.Code(), open_timeout_ns);

    auto file = std::shared_ptr<File>(new File(system, std::move(backend).Unwrap(), path));
    return std::make_tuple(MakeResult<std::shared_ptr<File>>(std::move(file)), open_timeout_ns);
}

Example #12

File: archive.cpp Project: citra-emu/citra

ResultVal<u64> ArchiveManager::GetFreeBytesInArchive(ArchiveHandle archive_handle) {
    ArchiveBackend* archive = GetArchive(archive_handle);
    if (archive == nullptr)
        return FileSys::ERR_INVALID_ARCHIVE_HANDLE;
    return MakeResult<u64>(archive->GetFreeBytes());
}