ZipLocalFileHeader::ZipLocalFileHeader(std::istream& inp, bool assumeHeaderRead, ParseCallback& callback):
_forceZip64(false),
_rawHeader(),
_startPos(inp.tellg()),
_endPos(-1),
_fileName(),
_lastModifiedAt(),
_extraField(),
_crc32(0),
_compressedSize(0),
_uncompressedSize(0)
{
poco_assert_dbg( (EXTRA_FIELD_POS+EXTRA_FIELD_LENGTH) == FULLHEADER_SIZE);
if (assumeHeaderRead)
_startPos -= ZipCommon::HEADER_SIZE;
parse(inp, assumeHeaderRead);
bool ok = callback.handleZipEntry(inp, *this);
if (ok)
{
if (searchCRCAndSizesAfterData())
{
char header[ZipCommon::HEADER_SIZE]={'\x00', '\x00', '\x00', '\x00'};
inp.read(header, ZipCommon::HEADER_SIZE);
if (std::memcmp(header, ZipDataInfo64::HEADER, sizeof(header)) == 0)
{
ZipDataInfo64 nfo(inp, true);
setCRC(nfo.getCRC32());
setCompressedSize(nfo.getCompressedSize());
setUncompressedSize(nfo.getUncompressedSize());
}
else
{
ZipDataInfo nfo(inp, true);
setCRC(nfo.getCRC32());
setCompressedSize(nfo.getCompressedSize());
setUncompressedSize(nfo.getUncompressedSize());
}
}
}
else
{
poco_assert_dbg(!searchCRCAndSizesAfterData());
ZipUtil::sync(inp);
}
_endPos = _startPos + getHeaderSize() + _compressedSize; // exclude the data block!
}
void ZipLocalFileHeader::setFileName(const std::string& fileName, bool isDirectory)
{
poco_assert (!fileName.empty());
Poco::Path aPath(fileName);
if (isDirectory)
{
aPath.makeDirectory();
setCRC(0);
setCompressedSize(0);
setUncompressedSize(0);
setCompressionMethod(ZipCommon::CM_STORE);
setCompressionLevel(ZipCommon::CL_NORMAL);
}
else
{
aPath.makeFile();
}
_fileName = aPath.toString(Poco::Path::PATH_UNIX);
if (_fileName[0] == '/')
_fileName = _fileName.substr(1);
if (isDirectory)
{
poco_assert_dbg (_fileName[_fileName.size()-1] == '/');
}
setFileNameLength(static_cast<Poco::UInt16>(_fileName.size()));
}
TEST(PELCO_CRC, TST_ROTATE_ST2)
{
PelcoCamera::PELCO_MSG msg = PelcoCamera::PELCO_MSG();
begin(msg);
setNumStation(msg, 1);
setRotateSpeed(msg, -0x3F, 0);
setCRC(msg);
EXPECT_EQ(msg, msg6);
}
void PelcoCamera::rotateContinues(const double pan, const double tilt)
{
PelcoCamera::PELCO_MSG msg = PelcoCamera::PELCO_MSG();
begin(msg);
setNumStation(msg, m_num);
const int pan_pelco = fabs(pan) > 1.0 ? (fabs(pan) > 0 ? 0xFF : -0xFF) : fabs(pan) * 0x3F;
const int tilt_pelco = fabs(tilt) > 1.0 ? (fabs(tilt) > 0 ? 0xFF : -0xFF) : fabs(tilt) * 0x3F;
setRotateSpeed(msg, pan_pelco, tilt_pelco);
setCRC(msg);
send(msg);
}
