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FileStream.cpp Go to the documentation of this file. /* ****************************************************************** ** ** OpenSees - Open System for Earthquake Engineering Simulation ** ** Pacific Earthquake Engineering Research Center ** ** ** ** ** ** (C) Copyright 1999, The Regents of the University of California ** ** All Rights Reserved. ** ** ** ** Commercial use of this program without express permission of the ** ** University of California, Berkeley, is strictly prohibited. See ** ** file 'COPYRIGHT' in main directory for information on usage and ** ** redistribution, and for a DISCLAIMER OF ALL WARRANTIES. ** ** ** ** Developed by: ** ** Frank McKenna (fmckenna@ce.berkeley.edu) ** ** Gregory L. Fenves (fenves@ce.berkeley.edu) ** ** Filip C. Filippou (filippou@ce.berkeley.edu) ** ** ** ** ****************************************************************** */ // $Revision: 1.8 $ // $Date: 2006/08/03 23:24:56 $ // $Source: /usr/local/cvs/OpenSees/SRC/handler/FileStream.cpp,v $ #include <FileStream.h> #include <Vector.h> #include <iostream> #include <iomanip> #include <ID.h> #include <Channel.h> #include <Message.h> using std::cerr; using std::ios; using std::setiosflags; FileStream::FileStream(int indent) :OPS_Stream(OPS_STREAM_TAGS_FileStream), fileOpen(0), fileName(0), indentSize(indent) { if (indentSize < 1) indentSize = 1; indentString = new char[indentSize+1]; for (int i=0; i<indentSize; i++) strcpy(indentString, " "); } FileStream::FileStream(const char *name, openMode mode, int indent) :OPS_Stream(OPS_STREAM_TAGS_FileStream), fileOpen(0), fileName(0), indentSize(indent) { if (indentSize < 1) indentSize = 1; indentString = new char[indentSize+1]; for (int i=0; i<indentSize; i++) strcpy(indentString, " "); this->setFile(name, mode); } FileStream::~FileStream() { if (fileOpen == 1) theFile.close(); if (fileName != 0) delete [] fileName; } int FileStream::setFile(const char *name, openMode mode) { if (name == 0) { std::cerr << "FileStream::setFile() - no name passed\n"; return -1; } // first create a copy of the file name if (fileName != 0) { if (strcmp(fileName, name) != 0) delete [] fileName; fileName = 0; } if (fileName == 0) { fileName = new char[strlen(name)+1]; if (fileName == 0) { std::cerr << "FileStream::setFile() - out of memory copying name: " << name << std::endl; return -1; } // copy the strings strcpy(fileName, name); } // if file already open, close it if (fileOpen == 1) { theFile.close(); fileOpen = 0; } if (mode == OVERWRITE) theFile.open(fileName, ios::out); else theFile.open(fileName, ios::out| ios::app); if (theFile.bad()) { std::cerr << "WARNING - FileStream::setFile()"; std::cerr << " - could not open file " << fileName << std::endl; return -1; } else fileOpen = 1; if (mode == 0) theOpenMode = OVERWRITE; else theOpenMode = APPEND; return 0; } int FileStream::open(void) { // check setFile has been called if (fileName == 0) { std::cerr << "FileStream::open(void) - no file name has been set\n"; return -1; } // if file already open, return if (fileOpen == 1) { return 0; } // open file theFile.open(fileName, ios::out| ios::app); if (theFile.bad()) { std::cerr << "WARNING - FileStream::open()"; std::cerr << " - could not open file " << fileName << std::endl; return -1; } else fileOpen = 1; return 0; } int FileStream::close(void) { if (fileOpen != 0) theFile.close(); fileOpen = 0; return 0; } int FileStream::setPrecision(int prec) { if (fileOpen != 0) theFile << std::setprecision(prec); return 0; } int FileStream::setFloatField(floatField field) { if (field == FIXEDD) { if (fileOpen != 0) theFile << setiosflags(ios::fixed); } else if (field == SCIENTIFIC) { if (fileOpen != 0) theFile << setiosflags(ios::scientific); } return 0; } int FileStream::tag(const char *tagName) { // output the xml for it to the file this->indent(); (*this) << tagName << endln; numIndent++; return 0; } int FileStream::tag(const char *tagName, const char *value) { // output the xml for it to the file numIndent++; this->indent(); (*this) << tagName << " = " << value << endln; numIndent--; return 0; } int FileStream::endTag() { numIndent--; return 0; } int FileStream::attr(const char *name, int value) { this->indent(); (*this) << name << " = " << value << endln; return 0; } int FileStream::attr(const char *name, double value) { this->indent(); (*this) << name << " = " << value << endln; return 0; } int FileStream::attr(const char *name, const char *value) { this->indent(); (*this) << name << " = " << value << endln; return 0; } int FileStream::write(Vector &data) { this->indent(); (*this) << data << endln; return 0; } OPS_Stream& FileStream::write(const char *s,int n) { if (fileOpen != 0) theFile.write(s, n); return *this; } OPS_Stream& FileStream::write(const unsigned char*s,int n) { if (fileOpen != 0) theFile.write((const char *) s, n); return *this; } OPS_Stream& FileStream::write(const signed char*s,int n) { if (fileOpen != 0) theFile.write((const char *) s, n); return *this; } OPS_Stream& FileStream::write(const void *s, int n) { if (fileOpen != 0) theFile.write((const char *) s, n); return *this; } OPS_Stream& FileStream::operator<<(char c) { if (fileOpen != 0) theFile << c; return *this; } OPS_Stream& FileStream::operator<<(unsigned char c) { if (fileOpen != 0) theFile << c; return *this; } OPS_Stream& FileStream::operator<<(signed char c) { if (fileOpen != 0) theFile << c; return *this; } OPS_Stream& FileStream::operator<<(const char *s) { // note that we do the flush so that a "/n" before // a crash will cause a flush() - similar to what if (fileOpen != 0) { theFile << s; theFile.flush(); } return *this; } OPS_Stream& FileStream::operator<<(const unsigned char *s) { if (fileOpen != 0) theFile << s; return *this; } OPS_Stream& FileStream::operator<<(const signed char *s) { if (fileOpen != 0) theFile << s; return *this; } OPS_Stream& FileStream::operator<<(const void *p) { /* if (fileOpen != 0) theFile << p; */ return *this; } OPS_Stream& FileStream::operator<<(int n) { if (fileOpen != 0) theFile << 1.0*n; return *this; } OPS_Stream& FileStream::operator<<(unsigned int n) { if (fileOpen != 0) theFile << 1.0*n; return *this; } OPS_Stream& FileStream::operator<<(long n) { /* if (fileOpen != 0) theFile << n; */ return *this; } OPS_Stream& FileStream::operator<<(unsigned long n) { /* if (fileOpen != 0) theFile << n; */ return *this; } OPS_Stream& FileStream::operator<<(short n) { /* if (fileOpen != 0) theFile << n; */ return *this; } OPS_Stream& FileStream::operator<<(unsigned short n) { /* if (fileOpen != 0) theFile << n; */ return *this; } OPS_Stream& FileStream::operator<<(bool b) { /* if (fileOpen != 0) theFile << b; */ return *this; } OPS_Stream& FileStream::operator<<(double n) { if (fileOpen != 0) theFile << n; return *this; } OPS_Stream& FileStream::operator<<(float n) { if (fileOpen != 0) theFile << n; return *this; } int FileStream::sendSelf(int commitTag, Channel &theChannel) { static ID idData(2); int fileNameLength = 0; if (fileName != 0) fileNameLength = strlen(fileName); idData(0) = fileNameLength; if (theOpenMode == OVERWRITE) idData(1) = 0; else idData(1) = 1; if (theChannel.sendID(0, commitTag, idData) < 0) { opserr << "FileStream::sendSelf() - failed to send id data\n"; return -1; } if (fileNameLength != 0) { Message theMessage(fileName, fileNameLength); if (theChannel.sendMsg(0, commitTag, theMessage) < 0) { opserr << "FileStream::sendSelf() - failed to send message\n"; return -1; } } return 0; } int FileStream::recvSelf(int commitTag, Channel &theChannel, FEM_ObjectBroker &theBroker) { static ID idData(2); if (theChannel.recvID(0, commitTag, idData) < 0) { opserr << "FileStream::recvSelf() - failed to recv id data\n"; return -1; } int fileNameLength = idData(0); if (idData(1) == 0) theOpenMode = OVERWRITE; else theOpenMode = APPEND; if (fileNameLength != 0) { if (fileName != 0) delete [] fileName; fileName = new char[fileNameLength+5]; if (fileName == 0) { opserr << "FileStream::recvSelf() - out of memory\n"; return -1; } Message theMessage(fileName, fileNameLength); if (theChannel.recvMsg(0, commitTag, theMessage) < 0) { opserr << "FileStream::recvSelf() - failed to recv message\n"; return -1; } sprintf(&fileName[fileNameLength],".%d",commitTag); if (this->setFile(fileName, theOpenMode) < 0) { opserr << "FileStream::FileStream() - setFile() failed\n"; if (fileName != 0) { delete [] fileName; fileName = 0; } } } return 0; } void FileStream::indent(void) { if (fileOpen != 0) for (int i=0; i<numIndent; i++) theFile << indentString; } Generated on Mon Oct 23 15:05:13 2006 for OpenSees by  1.5.0

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