C++ (Cpp) xd3_encode_memory示例

示例#1

文件： diff_xdelta.cpp 项目： WildGenie/Scarab

bool xdelta::XdeltaEncoder::EncodeDiffMemoryBlock( const dung::Byte_t* newBlock, size_t newSize, const dung::Byte_t* oldBlock, size_t oldSize, dung::Byte_t*& diffBlock, size_t& diffSize )
{
	const size_t reservedSize = max( newSize, 1024 );

	diffBlock = SCARAB_NEW dung::Byte_t[ reservedSize ];
	diffSize = 0;

	int flags = MakeFlags( m_config );
	m_errorCode = xd3_encode_memory( newBlock, newSize, oldBlock, oldSize, diffBlock, &diffSize, reservedSize, flags );

	return m_errorCode == 0;
}

示例#2

文件： speed_test.c 项目： CarbonDevXperia/packages_apps_OpenDelta

usize_t bench_speed(const uint8_t *from_buf, const size_t from_len,
		 const uint8_t *to_buf, const size_t to_len,
		 uint8_t *delta_buf, const size_t delta_alloc,
		 int flags) {
  usize_t delta_size;
  int ret = xd3_encode_memory(to_buf, to_len, from_buf, from_len,
			      delta_buf, &delta_size, delta_alloc, flags);
  if (ret != 0) {
    fprintf(stderr, "encode failure: %d: %s\n", ret, xd3_strerror(ret));
    abort();
  }
  return delta_size;
}