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/******************************************************************************
* Project: PROJ.4
* Purpose: Implementation of pj_open_lib(), and pj_set_finder(). These
* provide a standard interface for opening projections support
* data files.
* Author: Gerald Evenden, Frank Warmerdam <warmerdam@pobox.com>,
* Nokia Corporation (qt-info@nokia.com)
*
******************************************************************************
* Copyright (c) 1995, Gerald Evenden
* Copyright (c) 2002, Frank Warmerdam <warmerdam@pobox.com>
* Copyright (c) 2010, Nokia Corporation
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*****************************************************************************/
#define PJ_LIB__
extern "C" {
#include <projects.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
}
#include <QString>
#include <QFile>
#include <QList>
class PJLibTracker
{
public:
~PJLibTracker();
QList<QFile*> files;
};
PJLibTracker::~PJLibTracker()
{
foreach (QFile *f, files)
delete f;
}
static PJLibTracker tracker;
void pj_set_finder( const char *(*new_finder)(const char *) )
{
}
void pj_set_searchpath ( int count, const char **path )
{
}
FILE *pj_open_lib(char *name, char *mode)
{
if (QFile::exists(QString(":/proj_data/%1").arg(name))) {
QFile *f = new QFile(QString(":/proj_data/%1").arg(name));
f->open(QIODevice::ReadOnly);
if (f->handle() == -1) {
delete f;
return NULL;
}
tracker.files.append(f);
return fdopen(f->handle(), "r");
} else {
return NULL;
}
}
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