status CAFFile::readInit(AFfilesetup setup)
{
m_fh->seek(8, File::SeekFromBeginning);
if (!allocateTrack())
return AF_FAIL;
off_t currentOffset = m_fh->tell();
off_t fileLength = m_fh->length();
while (currentOffset < fileLength)
{
Tag chunkType;
int64_t chunkLength;
if (!readTag(&chunkType) ||
!readS64(&chunkLength))
return AF_FAIL;
currentOffset += 12;
if (chunkType == "data" && chunkLength == -1)
chunkLength = fileLength - currentOffset;
else if (chunkLength < 0)
_af_error(AF_BAD_HEADER,
"invalid chunk length %jd for chunk type %s\n",
static_cast<intmax_t>(chunkLength), chunkType.name().c_str());
if (chunkType == "desc")
{
if (parseDescription(chunkType, chunkLength) == AF_FAIL)
return AF_FAIL;
}
else if (chunkType == "data")
{
if (parseData(chunkType, chunkLength) == AF_FAIL)
return AF_FAIL;
}
currentOffset = m_fh->seek(currentOffset + chunkLength,
File::SeekFromBeginning);
}
return AF_SUCCEED;
}
void TestSerialization::testStreamRead()
{
std::string datastr(
(const char *)test_serialized_data,
sizeof(test_serialized_data));
std::istringstream is(datastr, std::ios_base::binary);
UASSERT(readU8(is) == 0x11);
UASSERT(readU16(is) == 0x2233);
UASSERT(readU32(is) == 0x44556677);
UASSERT(readU64(is) == 0x8899AABBCCDDEEFF);
UASSERT(readS8(is) == -128);
UASSERT(readS16(is) == 30000);
UASSERT(readS32(is) == -6);
UASSERT(readS64(is) == -43);
UASSERT(readF1000(is) == 53.534f);
UASSERT(readF1000(is) == -300000.32f);
UASSERT(readF1000(is) == F1000_MIN);
UASSERT(readF1000(is) == F1000_MAX);
UASSERT(deSerializeString(is) == "foobar!");
UASSERT(readV2S16(is) == v2s16(500, 500));
UASSERT(readV3S16(is) == v3s16(4207, 604, -30));
UASSERT(readV2S32(is) == v2s32(1920, 1080));
UASSERT(readV3S32(is) == v3s32(-400, 6400054, 290549855));
UASSERT(readV2F1000(is) == v2f(500.656f, 350.345f));
UASSERT(deSerializeWideString(is) == L"\x02~woof~\x5455");
UASSERT(readV3F1000(is) == v3f(500, 10024.2f, -192.54f));
UASSERT(readARGB8(is) == video::SColor(255, 128, 50, 128));
UASSERT(deSerializeLongString(is) == "some longer string here");
UASSERT(is.rdbuf()->in_avail() == 2);
UASSERT(readU16(is) == 0xF00D);
UASSERT(is.rdbuf()->in_avail() == 0);
}
