----------------------------------------------------------------
| 296 | |
| 297 | // ---------------------------------------------------------------- |
| 298 | size_t ZipFile::Read(void *pvBuffer, size_t pSize, size_t pCount) { |
| 299 | // Should be impossible |
| 300 | ai_assert(m_Buffer != nullptr); |
| 301 | ai_assert(nullptr != pvBuffer); |
| 302 | ai_assert(0 != pSize); |
| 303 | ai_assert(0 != pCount); |
| 304 | |
| 305 | // Clip down to file size |
| 306 | size_t byteSize = pSize * pCount; |
| 307 | if ((byteSize + m_SeekPtr) > m_Size) { |
| 308 | pCount = (m_Size - m_SeekPtr) / pSize; |
| 309 | byteSize = pSize * pCount; |
| 310 | if (byteSize == 0) { |
| 311 | return 0; |
| 312 | } |
| 313 | } |
| 314 | |
| 315 | std::memcpy(pvBuffer, m_Buffer.get() + m_SeekPtr, byteSize); |
| 316 | |
| 317 | m_SeekPtr += byteSize; |
| 318 | |
| 319 | return pCount; |
| 320 | } |
| 321 | |
| 322 | // ---------------------------------------------------------------- |
| 323 | size_t ZipFile::FileSize() const { |