ssize_t FKCW_IO_AssetInputStream_android::Read(char* buffer, size_t length)
{
int canRead = MIN(length, GetAvailableLength());
memcpy(buffer, m_buffer + m_position, canRead);
m_position += canRead;
return canRead;
}
std::vector<unsigned char> InMemoryStream::GetBytes(unsigned int count) {
ARC_ASSERT(count <= GetAvailableLength());
std::vector<unsigned char> result;
result.resize(count);
auto currentPos = m_data + m_bytesRead;
std::copy(currentPos, currentPos + count, result.begin());
m_bytesRead += count;
return result;
}
void InMemoryStream::EnsureBytesAvailable(unsigned int count /* = 0 */) {
ARC_ASSERT(count <= GetAvailableLength());
UNREFERENCED_PARAMETER(count); // needed for release builds
// nothing to do here other than assert, There is no data source to pull extra bytes from
}
void InMemoryStream::Advance(unsigned int count) {
ARC_ASSERT(count <= GetAvailableLength());
m_bytesRead += count;
}
