Method WriteContents

Goldleaf/source/nsp/nsp_Installer.cpp:436–551

    }

    Result Installer::WriteContents(OnStartWriteFunction on_start_write_fn, OnContentWriteFunction on_content_write_fn) {
        auto nand_sys_explorer = fs::GetNANDSystemExplorer();
        u64 total_size = 0;
        u64 total_written_size = 0;
        std::vector<u32> content_file_idxs;
        std::vector<NcmPlaceHolderId> content_placehld_ids;
        std::vector<u32> content_write_idxs;
        for(const auto &cnt: this->contents) {
            const auto content_file_name = util::FormatContentId(cnt.content_id) + ((cnt.content_type == NcmContentType_Meta) ? ".cnmt" : "") + ".nca";
            const auto content_file_idx = this->pfs0_file.GetFileIndexByName(content_file_name);
            GLEAF_RC_UNLESS(fs::PFS0::IsValidFileIndex(content_file_idx), rc::goldleaf::ResultInvalidNsp);
            total_size += pfs0_file.GetFileSize(content_file_idx);
            content_file_idxs.push_back(content_file_idx);
        }

        ContentWriteContext write_ctx(on_content_write_fn, this->cnt_storage);
        for(u32 i = 0; i < this->contents.size(); i++) {
            const auto &cnt = this->contents.at(i);
            const auto content_file_idx = content_file_idxs.at(i);
            const auto content_file_size = this->pfs0_file.GetFileSize(content_file_idx);

            NcmPlaceHolderId placehld_id = {};
            memcpy(placehld_id.uuid.uuid, cnt.content_id.c, sizeof(placehld_id.uuid.uuid));
            content_placehld_ids.push_back(placehld_id);
            const auto cnt_id = write_ctx.RegisterContent(static_cast<NcmContentType>(cnt.content_type), placehld_id, content_file_size);
            content_write_idxs.push_back(cnt_id);
            ncmContentStorageDeletePlaceHolder(&this->cnt_storage, &placehld_id);
            GLEAF_RC_TRY(ncmContentStorageCreatePlaceHolder(&this->cnt_storage, &cnt.content_id, &placehld_id, content_file_size));
        }

        write_ctx.NotifyStart(on_start_write_fn);

        Thread cnt_write_thread;
        GLEAF_RC_TRY(threadCreate(&cnt_write_thread, ContentWriteMain, reinterpret_cast<void*>(&write_ctx), nullptr, 1_MB, 0x1F, -2));
        GLEAF_RC_TRY(threadStart(&cnt_write_thread));

        for(u32 i = 0; i < this->contents.size(); i++) {
            const auto &cnt = this->contents.at(i);
            const auto content_file_idx = content_file_idxs.at(i);
            const auto content_file_name = this->pfs0_file.GetFile(content_file_idx);
            const auto content_file_size = this->pfs0_file.GetFileSize(content_file_idx);
            const auto content_write_id = content_write_idxs.at(i);

            u64 cur_written_size = 0;
            auto rem_size = content_file_size;
            const auto content_path = GLEAF_PATH_NAND_INSTALL_TEMP_DIR "/" + content_file_name;
            switch(cnt.content_type) {
                case NcmContentType_Meta:
                case NcmContentType_Control: {
                    nand_sys_explorer->StartFile(content_path, fs::FileMode::Read);
                    break;
                }
                default: {
                    pfs0_file.GetExplorer()->StartFile(pfs0_file.GetPath(), fs::FileMode::Read);
                    break;
                }
            }