| 67 | } |
| 68 | |
| 69 | int_type underflow() override |
| 70 | { |
| 71 | if (PHYSFS_eof(file)) |
| 72 | { |
| 73 | return traits_type::eof(); |
| 74 | } |
| 75 | size_t bytesRead = PHYSFS_readBytes(file, buffer.get(), bufferSize); |
| 76 | if (bytesRead < 1) |
| 77 | { |
| 78 | return traits_type::eof(); |
| 79 | } |
| 80 | setg(buffer.get(), buffer.get(), buffer.get() + bytesRead); |
| 81 | return static_cast<unsigned char>(*gptr()); |
| 82 | } |
| 83 | |
| 84 | pos_type seekoff(off_type pos, std::ios_base::seekdir dir, |
| 85 | std::ios_base::openmode mode) override |