Exemple #1
0
//-----------------------------------------------------------------------------
void dolfin::info(std::string msg, ...)
{
  if (!LogManager::logger.is_active())
    return; // optimization
  read(buffer.get(), msg);
  LogManager::logger.log(buffer.get());
}
Exemple #2
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/** Sets up the spline object by with the parameters and attributes
 *
 * @param x :: The array of x values defining the spline
 * @param y :: The array of y values defining the spline
 * @param n :: The size of the arrays
 */
void CubicSpline::setupInput(boost::scoped_array<double> &x,
                             boost::scoped_array<double> &y, int n) const {
  // Populate data points from the input attributes and parameters
  bool xSortFlag = false;

  for (int i = 0; i < n; ++i) {
    std::string num = boost::lexical_cast<std::string>(i);

    std::string xName = "x" + num;
    std::string yName = "y" + num;

    x[i] = getAttribute(xName).asDouble();

    // if x[i] is out of order with its neighbours
    if (i > 1 && i < n && (x[i - 1] < x[i - 2] || x[i - 1] > x[i])) {
      xSortFlag = true;
    }

    y[i] = getParameter(yName);
  }

  // sort the data points if necessary
  if (xSortFlag) {
    g_log.warning() << "Spline x parameters are not in ascending order. Values "
                       "will be sorted." << std::endl;
    std::sort(x.get(), x.get() + n);
  }

  // pass values to GSL objects
  initGSLObjects(x, y, n);
  m_recalculateSpline = false;
}
Exemple #3
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//-----------------------------------------------------------------------------
void dolfin::deprecation(std::string feature,
                         std::string version,
                         std::string message, ...)
{
  read(buffer.get(), message);
  LogManager::logger.deprecation(feature, version, buffer.get());
}
Exemple #4
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//-----------------------------------------------------------------------------
void dolfin::dolfin_error(std::string location,
                          std::string task,
                          std::string reason, ...)
{
  read(buffer.get(), reason);
  LogManager::logger.dolfin_error(location, task, buffer.get());
}
Exemple #5
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//-----------------------------------------------------------------------------
void dolfin::__debug(std::string file, unsigned long line,
                     std::string function, std::string format, ...)
{
  read(buffer.get(), format);
  std::ostringstream ost;
  ost << file << ":" << line << " in " << function << "()";
  std::string msg = std::string(buffer.get()) + " [at " + ost.str() + "]";
  LogManager::logger.__debug(msg);
}
Exemple #6
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inline
systembuf::systembuf(handle_type h, std::size_t bufsize) :
    m_handle(h),
    m_bufsize(bufsize),
    m_read_buf(new char[bufsize]),
    m_write_buf(new char[bufsize])
{
#if defined(BOOST_PROCESS_WIN32_API)
    BOOST_ASSERT(m_handle != INVALID_HANDLE_VALUE);
#else
    BOOST_ASSERT(m_handle >= 0);
#endif
    BOOST_ASSERT(m_bufsize > 0);

    setp(m_write_buf.get(), m_write_buf.get() + m_bufsize);
}
Exemple #7
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inline LogCodec::int_type LogCodec::consumeVoidsAndComments(streambuf_type *buf_ptr)
{
	int_type c = buf_ptr->sgetc();
	char * const read_buf = m_read_buf.get();
	char * read_ptr;

	while (!traits_type::eq_int_type(c, traits_type::eof())) {
		if (m_field_split.find(c) != std::string::npos || m_event_split.find(c) != std::string::npos) {
			c = buf_ptr->snextc();
		} else if (m_comment_chars.find(c) != std::string::npos) {
			// ignore comment line (sorta...)
			read_ptr = read_buf;
			do {
				// check for end of line
				if (m_event_split.find(c) != std::string::npos)
					break;
				// read in the comment in case it matters...
				if (read_ptr < m_read_end)
					*(read_ptr++) = c;
				// get the next character
				c = buf_ptr->snextc();
			} while (!traits_type::eq_int_type(c, traits_type::eof()));
			*read_ptr = '\0';
			if (m_handle_elf_headers) {
				// check if it is an ELF format change
				read_buf[FIELDS_ELF_HEADER.size()] = '\0';
				if (FIELDS_ELF_HEADER == read_buf)
					changeELFFormat(read_buf + FIELDS_ELF_HEADER.size() + 1);
			}
		} else {
			break;
		}
	}
	return c;
}
Exemple #8
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 inline Matrix::row_iterator Matrix::row_end(Size i) {
     #if defined(QL_EXTRA_SAFETY_CHECKS)
     QL_REQUIRE(i<rows_,
                "row index (" << i << ") must be less than " << rows_ <<
                ": matrix cannot be accessed out of range");
     #endif
     return data_.get()+columns_*(i+1);
 }
Exemple #9
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 inline Matrix::column_iterator Matrix::column_end(Size i) {
     #if defined(QL_EXTRA_SAFETY_CHECKS)
     QL_REQUIRE(i<columns_,
                "column index (" << i << ") must be less than " << columns_ <<
                ": matrix cannot be accessed out of range");
     #endif
     return column_iterator(data_.get()+i+rows_*columns_,columns_);
 }
Exemple #10
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    void FileAllocator::ensureLength(int fd , long size) {
#if !defined(_WIN32)
        if (useSparseFiles(fd)) {
            LOG(1) << "using ftruncate to create a sparse file" << endl;
            int ret = ftruncate(fd, size);
            uassert(16063, "ftruncate failed: " + errnoWithDescription(), ret == 0);
            return;
        }
#endif

#if defined(__linux__)
        int ret = posix_fallocate(fd,0,size);
        if ( ret == 0 )
            return;

        log() << "FileAllocator: posix_fallocate failed: " << errnoWithDescription( ret ) << " falling back" << endl;
#endif

        off_t filelen = lseek( fd, 0, SEEK_END );
        if ( filelen < size ) {
            if (filelen != 0) {
                stringstream ss;
                ss << "failure creating new datafile; lseek failed for fd " << fd << " with errno: " << errnoWithDescription();
                uassert( 10440 ,  ss.str(), filelen == 0 );
            }
            // Check for end of disk.

            uassert( 10441 ,  str::stream() << "Unable to allocate new file of size " << size << ' ' << errnoWithDescription(),
                     size - 1 == lseek(fd, size - 1, SEEK_SET) );
            uassert( 10442 ,  str::stream() << "Unable to allocate new file of size " << size << ' ' << errnoWithDescription(),
                     1 == write(fd, "", 1) );

            // File expansion is completed here. Do not do the zeroing out on OS-es where there
            // is no risk of triggering allocation-related bugs such as
            // http://support.microsoft.com/kb/2731284.
            //
            if (!ProcessInfo::isDataFileZeroingNeeded()) {
                return;
            }

            lseek(fd, 0, SEEK_SET);

            const long z = 256 * 1024;
            const boost::scoped_array<char> buf_holder (new char[z]);
            char* buf = buf_holder.get();
            memset(buf, 0, z);
            long left = size;
            while ( left > 0 ) {
                long towrite = left;
                if ( towrite > z )
                    towrite = z;

                int written = write( fd , buf , towrite );
                uassert( 10443 , errnoWithPrefix("FileAllocator: file write failed" ), written > 0 );
                left -= written;
            }
        }
    }
Exemple #11
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 TaskId(std::string const & workTitle, uint32_t id,
        boost::scoped_array<uint8_t> const & taskData,
        size_t taskDataSize) :
     m_workId(workTitle, id),
     m_taskData(new uint8_t[taskDataSize]),
     m_taskDataSize(taskDataSize)
 {
     memcpy(m_taskData.get(), taskData.get(), taskDataSize);
 }
Exemple #12
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inline
systembuf::int_type
systembuf::underflow(void)
{
    BOOST_ASSERT(gptr() >= egptr());

    bool ok;
#if defined(BOOST_PROCESS_WIN32_API)
    DWORD cnt;
    BOOL res = ::ReadFile(m_handle, m_read_buf.get(), (DWORD)m_bufsize, &cnt, NULL);
    ok = (res && cnt > 0);
#else
    ssize_t cnt = ::read(m_handle, m_read_buf.get(), m_bufsize);
    ok = (cnt != -1 && cnt != 0);
#endif

    if (!ok)
        return traits_type::eof();
    else {
        setg(m_read_buf.get(), m_read_buf.get(), m_read_buf.get() + cnt);
        return traits_type::to_int_type(*gptr());
    }
}
Exemple #13
0
    void FileAllocator::ensureLength(int fd , long size) {
#if !defined(_WIN32)
        if (useSparseFiles(fd)) {
            LOG(1) << "using ftruncate to create a sparse file" << endl;
            int ret = ftruncate(fd, size);
            uassert(16063, "ftruncate failed: " + errnoWithDescription(), ret == 0);
            return;
        }
#endif

#if defined(__linux__)
        int ret = posix_fallocate(fd,0,size);
        if ( ret == 0 )
            return;

        log() << "FileAllocator: posix_fallocate failed: " << errnoWithDescription( ret ) << " falling back" << endl;
#endif

        off_t filelen = lseek( fd, 0, SEEK_END );
        if ( filelen < size ) {
            if (filelen != 0) {
                stringstream ss;
                ss << "failure creating new datafile; lseek failed for fd " << fd << " with errno: " << errnoWithDescription();
                uassert( 10440 ,  ss.str(), filelen == 0 );
            }
            // Check for end of disk.

            uassert( 10441 ,  str::stream() << "Unable to allocate new file of size " << size << ' ' << errnoWithDescription(),
                     size - 1 == lseek(fd, size - 1, SEEK_SET) );
            uassert( 10442 ,  str::stream() << "Unable to allocate new file of size " << size << ' ' << errnoWithDescription(),
                     1 == write(fd, "", 1) );
            lseek(fd, 0, SEEK_SET);

            const long z = 256 * 1024;
            const boost::scoped_array<char> buf_holder (new char[z]);
            char* buf = buf_holder.get();
            memset(buf, 0, z);
            long left = size;
            while ( left > 0 ) {
                long towrite = left;
                if ( towrite > z )
                    towrite = z;

                int written = write( fd , buf , towrite );
                uassert( 10443 , errnoWithPrefix("FileAllocator: file write failed" ), written > 0 );
                left -= written;
            }
        }
    }
HRESULT CKeyTransformBCrypt::_InitBCrypt(BCRYPT_ALG_HANDLE& hAes, BCRYPT_KEY_HANDLE& hKey,
	boost::scoped_array<UCHAR>& pKeyObj, const BYTE* pbKey32)
{
	if(m_lpBCryptOpenAlgorithmProvider(&hAes, BCRYPT_AES_ALGORITHM, NULL, 0) != 0)
	{
		ASSERT(FALSE);
		return E_FAIL;
	}

	DWORD dwKeyObjLen = 0;
	ULONG uResult = 0;
	if(m_lpBCryptGetProperty(hAes, BCRYPT_OBJECT_LENGTH, (PUCHAR)&dwKeyObjLen,
		sizeof(DWORD), &uResult, 0) != 0) KTBC_FAIL;
	if(dwKeyObjLen == 0) KTBC_FAIL;

	pKeyObj.reset(new UCHAR[dwKeyObjLen]);

	if(m_lpBCryptSetProperty(hAes, BCRYPT_CHAINING_MODE, (PUCHAR)BCRYPT_CHAIN_MODE_ECB,
		static_cast<ULONG>((wcslen(BCRYPT_CHAIN_MODE_ECB) + 1) * sizeof(wchar_t)), 0) != 0)
		KTBC_FAIL;

	BCRYPT_KEY_DATA_BLOB_32 keyBlob;
	ZeroMemory(&keyBlob, sizeof(BCRYPT_KEY_DATA_BLOB_32));
	keyBlob.dwMagic = BCRYPT_KEY_DATA_BLOB_MAGIC;
	keyBlob.dwVersion = BCRYPT_KEY_DATA_BLOB_VERSION1;
	keyBlob.cbKeyData = 32;
	memcpy(keyBlob.pbData, pbKey32, 32);

	// if(m_lpBCryptGenerateSymmetricKey(hAes, &hKey, (PUCHAR)pKeyObj.get(),
	//	dwKeyObjLen, const_cast<PUCHAR>(pbKey32), 32, 0) != 0) KTBC_FAIL;
	if(m_lpBCryptImportKey(hAes, NULL, BCRYPT_KEY_DATA_BLOB, &hKey,
		pKeyObj.get(), dwKeyObjLen, (PUCHAR)&keyBlob,
		sizeof(BCRYPT_KEY_DATA_BLOB_32), 0) != 0) KTBC_FAIL;

#ifdef _DEBUG
	DWORD dwKeyLen = 0;
	VERIFY(m_lpBCryptGetProperty(hKey, BCRYPT_KEY_STRENGTH, (PUCHAR)&dwKeyLen,
		sizeof(DWORD), &uResult, 0) == 0);
	VERIFY(dwKeyLen == 256);

	BCRYPT_ALG_HANDLE hRef = NULL;
	VERIFY(m_lpBCryptGetProperty(hKey, BCRYPT_PROVIDER_HANDLE, (PUCHAR)&hRef,
		sizeof(BCRYPT_ALG_HANDLE), &uResult, 0) == 0);
	VERIFY(hRef == hAes);
#endif

	return S_OK;
}
Exemple #15
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void AudioResampleImpl::splitAudioData(AudioData & data, boost::scoped_array<char*> & split) const
{
	auto dataFormat = data.format();

	if (dataFormat.isPlanar())
	{
		/// Для планарного формата необходимо представить данные из result
		const int numChannels = dataFormat.channelCount();
		split.reset(new char*[numChannels]);
		split_ref(data.begin(), data.end(), data.numBytes() / numChannels, split.get());
	}
	else
	{
		/// Interleaved данные помещаются в один массив
		split.reset(new char*[1]);
		split[0] = data.data();
	}
}
//---------------------------- PUBLIC           -----------------------------//
wxServerConnectionThread::wxServerConnectionThread(
	wxEvtHandler * const handler, wxCities3DSocket * const socket, 
	const Game &game, const wxString &version, 
	const SpectatorArray &spectators, 
	const boost::scoped_array<wxUint8> &rng, const size_t size)
: mHandler(handler)
, mSocket(socket)
, mGame(game)
, mVersion(version)
, mSpectators(spectators)
, mSize(size)
{
	wxASSERT(NULL != mHandler);
	wxASSERT(NULL != mSocket);
	wxASSERT(0 < mSize);

	mRNG.reset(new wxUint8[mSize]);
	memcpy(mRNG.get(), rng.get(), mSize);
}
void AnmGraphicsObjectData::loadAnmFileFromData(
    boost::scoped_array<char>& anm_data) {
  const char* data = anm_data.get();

  // Read the header
  int frames_len = read_i32(data + 0x8c);
  int framelist_len = read_i32(data + 0x90);
  int animation_set_len = read_i32(data + 0x94);
  if (animation_set_len < 0) {
    throw rlvm::Exception(
        "Impossible value for animation_set_len in ANM file.");
  }

  // Read the corresponding image file we read from, and load the image.
  string raw_file_name = data + 0x1c;
  image_ = system_.graphics().getSurfaceNamed(raw_file_name);
  image_->EnsureUploaded();

  // Read the frame list
  const char* buf = data + 0xb8;
  Size screen_size = getScreenSize(system_.gameexe());
  for (int i = 0; i < frames_len; ++i) {
    Frame f;
    f.src_x1 = read_i32(buf);
    f.src_y1 = read_i32(buf+4);
    f.src_x2 = read_i32(buf+8);
    f.src_y2 = read_i32(buf+12);
    f.dest_x = read_i32(buf+16);
    f.dest_y = read_i32(buf+20);
    f.time = read_i32(buf+0x38);
    fixAxis(f, screen_size.width(), screen_size.height());
    frames.push_back(f);

    buf += 0x60;
  }

  readIntegerList(data + 0xb8 + frames_len*0x60, 0x68, framelist_len,
                  framelist);
  readIntegerList(data + 0xb8 + frames_len*0x60 + framelist_len*0x68,
                  0x78, animation_set_len, animation_set);
}
Exemple #18
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 /** Initilize the GSL spline with the given points
  *
  * @param x :: The x points defining the spline
  * @param y :: The y points defining the spline
  * @param n :: The size of the arrays
  */
 void CubicSpline::initGSLObjects(boost::scoped_array<double>& x, boost::scoped_array<double>& y, int n) const
 {
   int status = gsl_spline_init(m_spline.get(), x.get(), y.get(), n);
   checkGSLError(status, GSL_EINVAL);
 }
Exemple #19
0
 void lock()
 {
     boost::lock(locks.get(),locks.get()+count);
 }
Exemple #20
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double L1DistanceObject::operator()(const scoped_array_with_size<uint8_t>& a, const boost::scoped_array<uint16_t>& b) const {
  return l1distance(a.get(), a.size(), b.get());
}
 static type build(const Graph& g, const IndexMap& index, boost::scoped_array<Value>& array_holder) {
   array_holder.reset(new Value[num_vertices(g)]);
   std::fill(array_holder.get(), array_holder.get() + num_vertices(g), Value());
   return make_iterator_property_map(array_holder.get(), index);
 }
Exemple #22
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 inline Matrix::iterator Matrix::end() {
     return data_.get()+rows_*columns_;
 }
Exemple #23
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double L2DistanceObject::operator()(const scoped_array_with_size<uint8_t>& a, const boost::scoped_array<uint16_t>& b) const {
  return sqrt(l2distanceSquared(a.get(), a.size(), b.get()));
}
Exemple #24
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 inline Matrix::iterator Matrix::begin() {
     return data_.get();
 }
Exemple #25
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 inline Matrix::const_iterator Matrix::end() const {
     return data_.get()+rows_*columns_;
 }
Exemple #26
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 inline Matrix::const_iterator Matrix::begin() const {
     return data_.get();
 }
bool WglBitmapBufferedContext::createOffScreenBitmap(const int colorBitCount, const int colorPlaneCount)
{
#if 0
	// method #1
	memBmp_ = CreateCompatibleBitmap(hDC_, drawRegion_.getWidth(), drawRegion_.getHeight());
	//memBmp_ = CreateCompatibleBitmap(hDC_, (int)std::floor(viewingRegion_.getWidth() + 0.5), (int)std::floor(viewingRegion_.getHeight() + 0.5));
#else
	// method #2
	const size_t bufSize = !isPaletteUsed_ ? sizeof(BITMAPINFO) : sizeof(BITMAPINFO) + sizeof(RGBQUAD) * 255;
	const boost::scoped_array<unsigned char> buf(new unsigned char [bufSize]);
	memset(buf.get(), 0, bufSize);
	BITMAPINFO &bmiDIB = *(BITMAPINFO *)buf.get();

	// Following routine aligns given value to 4 bytes boundary.
	// The current implementation of DIB rendering in Windows 95/98/NT seems to be free from this alignment
	// but old version compatibility is needed.
#if 1
	const int width = ((drawRegion_.getWidth() + 3) / 4 * 4 > 0) ? drawRegion_.getWidth() : 4;
	const int height = (0 == drawRegion_.getHeight()) ? 1 : drawRegion_.getHeight();
#else
	const int viewingWidth = (int)std::floor(viewingRegion_.getWidth() + 0.5);
	const int viewingHeight = (int)std::floor(viewingRegion_.getHeight() + 0.5);
	const int width = ((viewingWidth + 3) / 4 * 4 > 0) ? viewingWidth : 4;
	const int height = (0 == viewingHeight) ? 1 : viewingHeight;
#endif

	bmiDIB.bmiHeader.biSize			= sizeof(BITMAPINFOHEADER);
	bmiDIB.bmiHeader.biWidth		= width;
	bmiDIB.bmiHeader.biHeight		= height;
	bmiDIB.bmiHeader.biPlanes		= colorPlaneCount;
	bmiDIB.bmiHeader.biBitCount		= colorBitCount;
	if (!isPaletteUsed_)
	{
		bmiDIB.bmiHeader.biCompression	= BI_RGB;
		bmiDIB.bmiHeader.biSizeImage	= 0;  // for BI_RGB

	   // offscreen surface generated by the DIB section
		memBmp_ = CreateDIBSection(memDC_, &bmiDIB, DIB_RGB_COLORS, &dibBits_, NULL, 0);
	}
	else
	{
		// FIXME [check] >>
		bmiDIB.bmiHeader.biCompression	= colorBitCount > 4 ? BI_RLE8 : BI_RLE4;
		bmiDIB.bmiHeader.biSizeImage	= width * height * 3;

		// when using 256 color
		PALETTEENTRY paletteEntry[256];
		GetPaletteEntries(shPalette_, 0, 256, paletteEntry);
		for (int i = 0; i < 256; ++i)
		{
			bmiDIB.bmiColors[i].rgbRed = paletteEntry[i].peRed;
			bmiDIB.bmiColors[i].rgbGreen = paletteEntry[i].peGreen;
			bmiDIB.bmiColors[i].rgbBlue = paletteEntry[i].peBlue;
			bmiDIB.bmiColors[i].rgbReserved = 0;
		}

		// offscreen surface generated by the DIB section
		memBmp_ = CreateDIBSection(memDC_, &bmiDIB, DIB_PAL_COLORS, &dibBits_, NULL, 0);
	}
	if (NULL == memBmp_ || NULL == dibBits_) return false;
	oldBmp_ = (HBITMAP)SelectObject(memDC_, memBmp_);
#endif

	return true;
}
Exemple #28
0
    data_segment (SpatialIndex::id_type _id, const SpatialIndex::Region & _mbr,
		  size_t _data_len,  const void * _data) :
	id(_id), mbr(_mbr), data_len(_data_len), data(new byte[_data_len])
	{
	    memcpy (data.get(), _data, data_len);
	}
Exemple #29
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//-----------------------------------------------------------------------------
void dolfin::error(std::string msg, ...)
{
  read(buffer.get(), msg);
  LogManager::logger.error(buffer.get());
}
Exemple #30
0
//-----------------------------------------------------------------------------
void dolfin::begin(int log_level, std::string msg, ...)
{
  if (!LogManager::logger.is_active()) return; // optimization
  read(buffer.get(), msg);
  LogManager::logger.begin(buffer.get(), log_level);
}