00067 {
00068   assert(0==bufSize%8);
00069   unsigned short crc(0xffff);
00070   bufSize/=8;
00071   for (unsigned int i=0;i<bufSize;i++) crc=evf::compute_crc_64bit(crc,&buffer[i*8]);
00072   return crc;
00073 }

unsigned short evf::compute_crc_64bit	(	unsigned short	crc,
		unsigned char *	p
	)			`[inline]`

Definition at line 86 of file CRC16.h.

References compute_crc_8bit(), i, and HLT_VtxMuL3::result.

Referenced by compute_crc().

00087 {
00088   unsigned short result(crc);
00089   for (int i=7;i>=0;i--) result=evf::compute_crc_8bit(result,p64[i]);
00090   return result;
00091 }

unsigned short evf::compute_crc_8bit	(	unsigned short	crc,
		unsigned char	data
	)			`[inline]`

Definition at line 78 of file CRC16.h.

References crc_table.

Referenced by sistrip::FEDBufferBase::calcCRC(), and compute_crc_64bit().

00079 {
00080   return (evf::crc_table[((crc >> 8) ^ data) & 0xFF] ^ (crc << 8));
00081 }

string evf::dumpFrame	(	unsigned char *	data,
		unsigned int	len
	)

Definition at line 8 of file DebugUtils.cc.

References c, lat::endl(), i, and out.

00009 {
00010   
00011   ostringstream out;
00012   char left[40];
00013   char right[40];
00014       
00015   //  LOG4CPLUS_ERROR(adapter_->getApplicationLogger(),toolbox::toString("Byte  0  1  2  3  4  5  6  7\n"));
00016   out << "Byte:  0  1  2  3  4  5  6  7\n";
00017       
00018   int c = 0;
00019   int pos = 0;
00020       
00021       
00022   for (unsigned int i = 0; i < (len/8); i++) {
00023     int rpos = 0;
00024     c += 7;
00025     for (pos = 0; pos < 8*3; pos += 3) {
00026       sprintf (&left[pos],"%2.2x ", ((unsigned char*)data)[c]);
00027       sprintf (&right[rpos],"%1c", ((data[c] > 32) && (data[c] < 127)) ? data[c]: '.' );
00028       rpos += 1;
00029       c--;
00030     }
00031     c += 9;
00032     out << setw(4) << setfill('0') << c-8 << ": " << left << "  ||  " 
00033         << right << endl;
00034 
00035   }     
00036   return out.str();
00037 }

static double evf::getTime ( ) [static]

Definition at line 5 of file TimeProfilerService.cc.

References Exception.

Referenced by evf::TimeProfilerService::postModule(), evf::TimeProfilerService::preModule(), pos::PixelFEDCard::writeXML(), pos::PixelDACSettings::writeXML(), pos::PixelDACSettings::writeXMLHeader(), and pos::PixelFEDCard::writeXMLHeader().

00006   {
00007     struct timeval t;
00008     if(gettimeofday(&t,0)<0)
00009       throw cms::Exception("SysCallFailed","Failed call to gettimeofday");
00010     
00011     return (double)t.tv_sec + (double(t.tv_usec) * 1E-6);
00012   }

static size_t evf::write_data	(	void *	ptr,
		size_t	size,
		size_t	nmemb,
		void *	pointer
	)			`[static]`

Definition at line 13 of file CurlUtils.h.

References output().

Referenced by evf::SquidNet::check(), and evf::ParameterSetRetriever::ParameterSetRetriever().

00014   {
00015     using std::string;
00016     using std::ostringstream; 
00017     char *cfg = new char[size*nmemb+1];
00018     string *spt = (string *)pointer;
00019     strncpy(cfg,(const char*)ptr,size*nmemb);
00020     sprintf(cfg+size*nmemb,"\0");
00021     ostringstream output;
00022     output<<cfg;
00023     delete[] cfg;
00024     (*spt) += output.str(); 
00025     return size*nmemb;
00026   }

Variable Documentation

const unsigned short evf::crc_table[256]

Definition at line 17 of file CRC16.h.

Referenced by compute_crc_8bit().

Generated on Tue Jun 9 18:46:47 2009 for CMSSW by

1.5.4


Classes
class	BU
class	BUEvent
class	BUProxy
class	Css
class	EPStateMachine
class	Exception
class	ExceptionGenerator
struct	filter
class	FsmFailedEvent
class	FUEventProcessor
class	FUResource
class	FUResourceBroker
class	FUResourceTable
class	FUShmBuffer
class	FUShmClient
class	FUShmDqmCell
class	FUShmRawCell
class	FUShmRecoCell
class	FUShmServer
class	MicroStateService
class	ModuleWeb
class	ModuleWebRegistry
class	ParameterSetRetriever
class	RunBase
class	ServiceWeb
class	ServiceWebRegistry
class	SMProxy
class	SquidNet
class	StateMachine
class	Stepper
class	TimeProfilerService
class	WebGUI
Namespaces
namespace	dqm
namespace	evt
namespace	evtn
namespace	fuep
namespace	internal
Typedefs
typedef std::vector< FUResource * >	FUResourceVec_t
typedef toolbox::mem::Reference	MemRef_t
typedef unsigned char	UChar_t
typedef unsigned int	UInt_t
typedef std::vector< UInt_t >	UIntVec_t
typedef unsigned short	UShort_t
Functions
unsigned short	compute_crc (unsigned char *buffer, unsigned int bufSize)
unsigned short	compute_crc_64bit (unsigned short crc, unsigned char *p)
unsigned short	compute_crc_8bit (unsigned short crc, unsigned char data)
std::string	dumpFrame (unsigned char *data, unsigned int len)
static double	getTime ()
static size_t	write_data (void ptr, size_t size, size_t nmemb, void pointer)
Variables
const unsigned short	crc_table [256]