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author | Constantin Jucovschi <cj@ubuntu.localdomain> | 2009-04-24 07:20:22 -0400 |
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committer | Constantin Jucovschi <cj@ubuntu.localdomain> | 2009-04-24 07:20:22 -0400 |
commit | 8f27e65bddd7d4b8515ce620fb485fdd78fcdf89 (patch) | |
tree | bd328a4dd4f92d32202241b5e3a7f36177792c5f /relblobif/dbtile.cc | |
download | rasdaman-upstream-8f27e65bddd7d4b8515ce620fb485fdd78fcdf89.tar.gz rasdaman-upstream-8f27e65bddd7d4b8515ce620fb485fdd78fcdf89.tar.xz rasdaman-upstream-8f27e65bddd7d4b8515ce620fb485fdd78fcdf89.zip |
Initial commitv8.0
Diffstat (limited to 'relblobif/dbtile.cc')
-rw-r--r-- | relblobif/dbtile.cc | 329 |
1 files changed, 329 insertions, 0 deletions
diff --git a/relblobif/dbtile.cc b/relblobif/dbtile.cc new file mode 100644 index 0000000..4c9d928 --- /dev/null +++ b/relblobif/dbtile.cc @@ -0,0 +1,329 @@ +/* +* This file is part of rasdaman community. +* +* Rasdaman community is free software: you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* Rasdaman community is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with rasdaman community. If not, see <http://www.gnu.org/licenses/>. +* +* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann / +rasdaman GmbH. +* +* For more information please see <http://www.rasdaman.org> +* or contact Peter Baumann via <baumann@rasdaman.com>. +*/ +#include "mymalloc/mymalloc.h" +// This is -*- C++ -*- +/************************************************************* + * + * + * PURPOSE: + * + * + * COMMENTS: + * uses embedded SQL + * + ************************************************************/ + +static const char rcsid[] = "@(#)blobif,DBTile: $Id: dbtile.cc,v 1.12 2005/09/03 20:41:40 rasdev Exp $"; + +#include "dbtile.hh" +#include "raslib/rmdebug.hh" +#include "reladminif/externs.h" +#include "reladminif/sqlerror.hh" +#include "raslib/error.hh" +#include "reladminif/objectbroker.hh" +#include "blobtile.hh" +#include "inlinetile.hh" +#include "reladminif/dbref.hh" +#include "debug.hh" // for ENTER/LEAVE/TALK macros + +#include "unistd.h" +#include <iostream> +#include <cstring> +#include <vector> + +#ifdef BASEDB_ORACLE + #include <oratypes.h> + #include <oci.h> + #include <sqlca.h> +#endif + + +r_Data_Format +DBTile::getDataFormat() const + { + RMDBGONCE(3, RMDebug::module_blobif, "DBTile", "getDataFormat() const " << myOId << " " << dataFormat); + return dataFormat; + } + +r_Data_Format +DBTile::getCurrentFormat() const + { + return currentFormat; + } + +void +DBTile::setCurrentFormat(const r_Data_Format& dataformat) const + { + currentFormat = dataformat; + } + +void +DBTile::setDataFormat(const r_Data_Format& dataformat) + { + dataFormat = dataformat; + setModified(); + } + +r_Bytes +DBTile::getMemorySize() const + { + return size * sizeof(char) + sizeof(char*) + sizeof(r_Data_Format) + DBObject::getMemorySize() + sizeof(r_Bytes); + } + +void +DBTile::setCells(char* newCells) + { + if(cells != newCells) { + if(cells != NULL) { + TALK( "DBTile::setCells() freeing blob cells" ); + free(cells); + // cells = NULL; // added PB 2005-jan-10 + } + cells = newCells; + setModified(); + } + } + +void +DBTile::setNoModificationData(char* newCells) const + { + if(cells != newCells) { + if(cells != NULL) { + TALK( "DBTile::setNoModificationData() freeing blob cells" ); + free(cells); + // cells = NULL; // added PB 2005-jan-10 + } + cells = newCells; + } + } + +void +DBTile::setNoModificationSize(r_Bytes newSize) const + { + size = newSize; + } + +char* +DBTile::getCells() + { + RMDBGONCE(3, RMDebug::module_blobif, "DBTile", "getCells() " << myOId); + setModified(); + return cells; + } + +const char* +DBTile::getCells() const + { + RMDBGONCE(3, RMDebug::module_blobif, "DBTile", "getCells() const " << myOId); + return cells; + } + +char +DBTile::getCell(r_Bytes index) const + { + RMDBGONCE(3, RMDebug::module_blobif, "DBTile", "getCell(" << index << ") const " << myOId); + return cells[index]; + } + +r_Bytes +DBTile::getSize() const + { + RMDBGONCE(3, RMDebug::module_blobif, "DBTile", "getSize() const " << myOId << " " << size); + return size; + } + +void +DBTile::setCell(r_Bytes index, char newCell) + { + RMDBGONCE(3, RMDebug::module_blobif, "DBTile", "setCell(" << index << ", " << (int)newCell << ") " << myOId); + setModified(); + cells[index] = newCell; + } + +DBTile::DBTile(r_Data_Format dataformat) + : DBObject(), + size(0), + cells(NULL), + dataFormat(dataformat), + currentFormat(r_Array) + { + RMDBGONCE(3, RMDebug::module_blobif, "DBTile", "DBTile(" << dataFormat << ")"); + objecttype = OId::INVALID; + } + +DBTile::DBTile(r_Bytes newSize, char c, r_Data_Format dataformat) + : DBObject(), + size(newSize), + cells(NULL), + currentFormat(r_Array), + dataFormat(dataformat) + { + RMDBGENTER(3, RMDebug::module_blobif, "DBTile", "DBTile(" << newSize << ", '(int)" << (int) c << "', " << dataFormat << ")"); + + TALK( "DBTile::DBTile() allocating " << newSize << " bytes for blob cells, previous ptr was " << (long) cells ); + cells = (char*)mymalloc(newSize * sizeof(char)); + objecttype = OId::INVALID; + memset(cells, c, size); + + RMDBGEXIT(3, RMDebug::module_blobif, "DBTile", "DBTile(" << newSize << ", '(int)" << (int) c << "', " << dataFormat << ") " << myOId); + } + +DBTile::DBTile(r_Bytes newSize, r_Bytes patSize, const char* pat, r_Data_Format dataformat) + : DBObject(), + size(newSize), + cells(NULL), + currentFormat(r_Array), + dataFormat(dataformat) + { + RMDBGENTER(3, RMDebug::module_blobif, "DBTile", "DBTile(" << newSize << ", " << patSize << ", pattern, " << dataFormat << ")"); + objecttype = OId::INVALID; + + TALK( "DBTile::DBTile() allocating " << newSize << " bytes for blob cells, previous ptr was " << (long) cells ); + cells = (char*)mymalloc(newSize * sizeof(char)); + + r_Bytes i = 0; + r_Bytes j = 0; + + if (patSize >= size) + { + // fill cells with pattern + for (j = 0; j < size; j++) + { + cells[j] = pat[j]; + } + } + else { + if (patSize >= 0) + { + // fill cells with repeated pattern + for (i = 0; i < size; i += patSize) + { + for (j = 0; j < patSize; j++) + { + cells[(i+j)]= pat[j]; + } + } + // pad end with 0 + if (i != size) + { + // no padding necessary + i -= patSize; + for (; i < size; i++) + { + cells[i]=0; + } + } + } + else { + // fill cells with 0 + for (i = 0; i < size; i++) + { + cells[i] = 0; + } + } + } + + RMDBGEXIT(3, RMDebug::module_blobif, "DBTile", "DBTile(" << newSize << ", " << patSize << ", pattern, " << dataFormat << ") " << myOId); + } + +DBTile::DBTile(r_Bytes newSize, const char* newCells, r_Data_Format dataformat) + : DBObject(), + size(newSize), + cells(0), + dataFormat(dataformat), + currentFormat(r_Array) + { + RMDBGENTER(3, RMDebug::module_blobif, "DBTile", "DBTile(" << size << ", data, " << dataFormat << ")"); + + TALK( "DBTile::DBTile() allocating " << newSize << " bytes for blob cells, previous ptr was " << (long) cells ); + + cells = (char*)mymalloc(size * sizeof(char)); + objecttype = OId::INVALID; + memcpy(cells, newCells, newSize); + + RMDBGEXIT(3, RMDebug::module_blobif, "DBTile", "DBTile(" << size << ", data, " << dataFormat << ") " << myOId); + } + +DBTile::DBTile(const OId& id) throw (r_Error) + : DBObject(id), + size(0), + cells(NULL), + currentFormat(r_Array) + { + RMDBGONCE(3, RMDebug::module_blobif, "DBTile", "DBTile(" << id <<")"); + } + +DBTile::~DBTile() + { + RMDBGENTER(3, RMDebug::module_blobif, "DBTile", "~DBTile() " << myOId); + if (cells) + { + TALK( "DBTile::~DBTile() freeing blob cells" ); + free(cells); + } + cells = NULL; + RMDBGEXIT(3, RMDebug::module_blobif, "DBTile", "~DBTile() " << myOId); + } + +void +DBTile::resize(r_Bytes newSize) + { + RMDBGONCE(3, RMDebug::module_blobif, "DBTile", "resize(" << newSize << ") " << myOId); + if (size != newSize) + { + setModified(); + if (cells) + { + TALK( "DBTile::resize() freeing blob cells" ); + free(cells); + // cells = NULL; // added PB 2005-jan-10 + } + TALK( "DBTile::resize() allocating " << newSize << " bytes for blob cells, previous ptr was " << (long) cells ); + cells = (char*)mymalloc(newSize * sizeof(char)); + size = newSize; + } + } + +void +DBTile::printStatus(unsigned int level, std::ostream& stream) const + { + DBObject::printStatus(level, stream); + stream << " r_Data_Format " << dataFormat << " size " << size << " "; + RMDBGIF(20, RMDebug::module_blobif, "DBTile", for (int a = 0; a < size; a++)\ + stream << " " << (int)(cells[a]); stream << endl;) + } + +std::ostream& +operator << (std::ostream& stream, DBTile& b) + { + stream << "\tDBTile at " << &b << endl; + stream << "\t\tOId\t\t:" << b.myOId << endl; + stream << "\t\tId\t\t:" << b.myOId.getCounter() << endl; + stream << "\t\tSize\t\t:" << b.size << endl; + stream << "\t\tModified\t:" << (int)b._isModified << endl; + stream << "\t\tCells\t\t:"; + RMDBGIF(20, RMDebug::module_blobif, "DBTile", for (int a = 0; a < b.size; a++)\ + stream << " " << (int)(b.cells[a]); stream << endl;) + return stream; + } + |