Method CopyFileProgress

Goldleaf/source/fs/fs_Explorer.cpp:132–153

    }

    void Explorer::CopyFileProgress(const std::string &path, const std::string &new_path, CopyFileStartCallback start_cb, CopyFileProgressCallback prog_cb) {
        const auto full_path = this->MakeFull(path);
        auto exp = GetExplorerForPath(new_path);
        const auto full_new_path = exp->MakeFull(new_path);
        auto work_buf = AllocateWorkBuffer();
        const auto file_size = this->GetFileSize(full_path);
        start_cb(file_size);
        auto rem_size = file_size;
        u64 offset = 0;
        this->StartFile(full_path, fs::FileMode::Read);
        exp->StartFile(full_new_path, fs::FileMode::Write);
        while(rem_size) {
            const auto read_size = this->ReadFile(full_path, offset, std::min(rem_size, DefaultWorkBufferSize), work_buf);
            rem_size -= read_size;
            offset += read_size;
            exp->WriteFile(full_new_path, work_buf, read_size);
            prog_cb(read_size);
        }
        DeleteWorkBuffer(work_buf);
        this->EndFile();
        exp->EndFile();
    }

    namespace {