mirror of
https://github.com/slsdetectorgroup/slsDetectorPackage.git
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Split slsReceiver into slsListener and slsReceiver
This commit is contained in:
Samuel Debionne
224
slsReceiverSoftware/slsReceiver/include/BinaryFileStatic.h
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224
slsReceiverSoftware/slsReceiver/include/BinaryFileStatic.h
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#pragma once
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/************************************************
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* @file BinaryFileStatic.h
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* @short creating, closing, writing and reading
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* from binary files
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***********************************************/
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/**
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*@short creating, closing, writing and reading from binary files
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*/
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#include "ansi.h"
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#include <string>
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#include <iomanip>
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#include <string.h>
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#define MAX_MASTER_FILE_LENGTH 2000
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class BinaryFileStatic {
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public:
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/** Constructor */
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BinaryFileStatic(){};
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/** Destructor */
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virtual ~BinaryFileStatic(){};
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/**
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* Create File Name in format fpath/fnameprefix_fx_dy_z.raw,
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* where x is fnum, y is (dindex * numunits + unitindex) and z is findex
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* @param fpath file path
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* @param fnameprefix file name prefix (includes scan and position variables)
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* @param findex file index
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* @param frindexenable frame index enable
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* @param fnum frame number index
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* @param dindex readout index
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* @param numunits number of units per readout. eg. eiger has 2 udp units per readout
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* @param unitindex unit index
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* @returns complete file name created
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*/
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static std::string CreateFileName(char* fpath, char* fnameprefix, uint64_t findex, bool frindexenable,
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uint64_t fnum = 0, int dindex = -1, int numunits = 1, int unitindex = 0)
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{
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std::ostringstream osfn;
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osfn << fpath << "/" << fnameprefix;
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if (dindex >= 0) osfn << "_d" << (dindex * numunits + unitindex);
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if (frindexenable) osfn << "_f" << std::setfill('0') << std::setw(12) << fnum;
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osfn << "_" << findex;
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osfn << ".raw";
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return osfn.str();
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}
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/**
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* Create file names for master file
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* @param fpath file path
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* @param fnameprefix file name prefix (includes scan and position variables)
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* @param findex file index
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* @returns master file name
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*/
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std::string CreateMasterFileName(char* fpath, char* fnameprefix, uint64_t findex)
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{
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std::ostringstream osfn;
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osfn << fpath << "/" << fnameprefix;
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osfn << "_master";
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osfn << "_" << findex;
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osfn << ".raw";
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return osfn.str();
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}
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/**
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* Close File
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* @param fd file pointer
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*/
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static void CloseDataFile(FILE*& fd)
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{
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if (fd)
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fclose(fd);
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fd = 0;
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}
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/**
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* Write data to file
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* @param fd file pointer
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* @param buf buffer to write from
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* @param bsize size of buffer
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* @returns number of elements written
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*/
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static int WriteDataFile(FILE* fd, char* buf, int bsize)
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{
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if (!fd)
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return 0;
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return fwrite(buf, 1, bsize, fd);
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}
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/**
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* Create master files
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* @param fd pointer to file handle
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* @param fname master file name
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* @param owenable overwrite enable
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* @param dr dynamic range
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* @param tenE ten giga enable
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* @param size image size
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* @param nPixelsX number of pixels in x direction
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* @param nPixelsY number of pixels in y direction
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* @param nf number of images
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* @param maxf maximum frames per file
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* @param acquisitionTime acquisition time
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* @param acquisitionPeriod acquisition period
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* @param subexposuretime sub exposure time
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* @param subperiod sub period
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* @param version version of software for binary writing
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* @returns 0 for success and 1 for fail
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*/
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static int CreateMasterDataFile(FILE*& fd, std::string fname, bool owenable,
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uint32_t dr, bool tenE, uint32_t size,
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uint32_t nPixelsX, uint32_t nPixelsY, uint64_t nf,
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uint32_t maxf,
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uint64_t acquisitionTime, uint64_t subexposuretime,
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uint64_t subperiod, uint64_t acquisitionPeriod, double version)
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{
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if(!owenable){
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if (NULL == (fd = fopen((const char *) fname.c_str(), "wx"))){
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FILE_LOG(logERROR) << "Could not create binary master file "
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"(without overwrite enable) " << fname;
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fd = 0;
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return 1;
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}
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}else if (NULL == (fd = fopen((const char *) fname.c_str(), "w"))){
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FILE_LOG(logERROR) << "Could not create binary master file "
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"(with overwrite enable) " << fname;
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fd = 0;
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return 1;
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}
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time_t t = time(0);
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char message[MAX_MASTER_FILE_LENGTH];
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sprintf(message,
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"Version : %.1f\n"
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"Dynamic Range : %d\n"
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"Ten Giga : %d\n"
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"Image Size : %d bytes\n"
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"row : %d pixels\n"
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"col : %d pixels\n"
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"Max. Frames Per File : %u\n"
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"Total Frames : %lld\n"
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"Exptime (ns) : %lld\n"
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"SubExptime (ns) : %lld\n"
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"SubPeriod(ns) : %lld\n"
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"Period (ns) : %lld\n"
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"Timestamp : %s\n\n"
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"#Frame Header\n"
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"Frame Number : 8 bytes\n"
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"SubFrame Number/ExpLength : 4 bytes\n"
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"Packet Number : 4 bytes\n"
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"Bunch ID : 8 bytes\n"
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"Timestamp : 8 bytes\n"
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"Module Id : 2 bytes\n"
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"Row : 2 bytes\n"
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"Column : 2 bytes\n"
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"Reserved : 2 bytes\n"
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"Debug : 4 bytes\n"
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"Round Robin Number : 2 bytes\n"
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"Detector Type : 1 byte\n"
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"Header Version : 1 byte\n"
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"Packets Caught Mask : 64 bytes\n"
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,
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version,
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dr,
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tenE,
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size,
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nPixelsX,
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nPixelsY,
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maxf,
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(long long int)nf,
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(long long int)acquisitionTime,
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(long long int)subexposuretime,
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(long long int)subperiod,
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(long long int)acquisitionPeriod,
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ctime(&t));
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if (strlen(message) > MAX_MASTER_FILE_LENGTH) {
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FILE_LOG(logERROR) << "Master File Size " << strlen(message) <<
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" is greater than max str size " << MAX_MASTER_FILE_LENGTH;
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return 1;
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}
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if (fwrite((void*)message, 1, strlen(message), fd) != strlen(message))
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return 1;
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BinaryFileStatic::CloseDataFile(fd);
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return 0;
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}
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/**
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* Create File
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* @param fd file pointer
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* @param owenable overwrite enable
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* @param fname complete file name
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* @param filebuffersize file buffer size
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* @returns 0 for success and 1 for fail
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*/
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static int CreateDataFile(FILE*& fd, bool owenable, std::string fname, size_t filebuffersize)
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{
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if(!owenable){
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if (NULL == (fd = fopen((const char *) fname.c_str(), "wx"))){
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FILE_LOG(logERROR) << "Could not create/overwrite file" << fname;
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fd = 0;
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return 1;
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}
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}else if (NULL == (fd = fopen((const char *) fname.c_str(), "w"))){
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FILE_LOG(logERROR) << "Could not create file" << fname;
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fd = 0;
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return 1;
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}
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//setting file buffer size to 16mb
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setvbuf(fd,NULL,_IOFBF,filebuffersize);
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return 0;
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}
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};
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