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a29836cc2c
QFS_NextFilename was renamed to QFS_NextFile to reflect the fact it now returns a QFile pointer for the newly created file (as well as the name). This necessitated updating WritePNG to take a file pointer instead of a file name, with the advantage that WritePNGqfs is no longer necessary and callers have much more control over the creation of the file. This makes QFS_NextFile much more secure against file system race conditions and attacks (at least in theory). If nothing else, it will make it more robust in a multi-threaded environment.
39 lines
1,008 B
C
39 lines
1,008 B
C
/*
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png.h
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PNG image handling
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Copyright (C) 2003 Harry Roberts
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Author: Harry Roberts
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Date: Sep 4 2003
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to:
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Free Software Foundation, Inc.
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59 Temple Place - Suite 330
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Boston, MA 02111-1307, USA
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*/
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#ifndef __QF_png_h
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#define __QF_png_h
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#include "QF/quakefs.h"
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struct tex_s *LoadPNG (QFile *infile, int load);
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int WritePNG (QFile *outfile, const byte *data, int width, int height);
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#endif//__QF_png_h
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