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https://git.code.sf.net/p/quake/quakeforge
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57 lines
1.5 KiB
C
57 lines
1.5 KiB
C
/*
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sizebuf.h
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(description)
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Copyright (C) 1996-1997 Id Software, Inc.
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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_sizebuf_h
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#define __QF_sizebuf_h
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/** \defgroup sizebuf Fixed Size Buffers
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\ingroup utils
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Fixed size buffer management
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*/
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///@{
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#include "QF/qtypes.h"
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typedef struct sizebuf_s
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{
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qboolean allowoverflow; // if false, do a Sys_Error
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qboolean overflowed; // set to true if the buffer size failed
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byte *data;
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unsigned maxsize;
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unsigned cursize;
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} sizebuf_t;
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void SZ_Alloc (sizebuf_t *buf, unsigned maxsize);
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void SZ_Free (sizebuf_t *buf);
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void SZ_Clear (sizebuf_t *buf);
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void *SZ_GetSpace (sizebuf_t *buf, unsigned length);
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void SZ_Write (sizebuf_t *buf, const void *data, unsigned length);
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void SZ_Print (sizebuf_t *buf, const char *data); // strcats onto the sizebuf
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void SZ_Dump (sizebuf_t *buf);
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///@}
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#endif//__QF_sizebuf_h
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