diff options
Diffstat (limited to 'ioq3-r437/src/SDL12/include/SDL_rwops.h')
-rw-r--r-- | ioq3-r437/src/SDL12/include/SDL_rwops.h | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/ioq3-r437/src/SDL12/include/SDL_rwops.h b/ioq3-r437/src/SDL12/include/SDL_rwops.h deleted file mode 100644 index 43aa6784..00000000 --- a/ioq3-r437/src/SDL12/include/SDL_rwops.h +++ /dev/null @@ -1,114 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2004 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with this library; if not, write to the Free - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - - Sam Lantinga - slouken@libsdl.org -*/ - -#ifdef SAVE_RCSID -static char rcsid = - "@(#) $Id: SDL_rwops.h,v 1.8 2004/08/20 18:57:01 slouken Exp $"; -#endif - -/* This file provides a general interface for SDL to read and write - data sources. It can easily be extended to files, memory, etc. -*/ - -#ifndef _SDL_RWops_h -#define _SDL_RWops_h - -#include <stdio.h> - -#include "SDL_types.h" - -#include "begin_code.h" -/* Set up for C function definitions, even when using C++ */ -#ifdef __cplusplus -extern "C" { -#endif - -/* This is the read/write operation structure -- very basic */ - -typedef struct SDL_RWops { - /* Seek to 'offset' relative to whence, one of stdio's whence values: - SEEK_SET, SEEK_CUR, SEEK_END - Returns the final offset in the data source. - */ - int (SDLCALL *seek)(struct SDL_RWops *context, int offset, int whence); - - /* Read up to 'num' objects each of size 'objsize' from the data - source to the area pointed at by 'ptr'. - Returns the number of objects read, or -1 if the read failed. - */ - int (SDLCALL *read)(struct SDL_RWops *context, void *ptr, int size, int maxnum); - - /* Write exactly 'num' objects each of size 'objsize' from the area - pointed at by 'ptr' to data source. - Returns 'num', or -1 if the write failed. - */ - int (SDLCALL *write)(struct SDL_RWops *context, const void *ptr, int size, int num); - - /* Close and free an allocated SDL_FSops structure */ - int (SDLCALL *close)(struct SDL_RWops *context); - - Uint32 type; - union { - struct { - int autoclose; - FILE *fp; - } stdio; - struct { - Uint8 *base; - Uint8 *here; - Uint8 *stop; - } mem; - struct { - void *data1; - } unknown; - } hidden; - -} SDL_RWops; - - -/* Functions to create SDL_RWops structures from various data sources */ - -extern DECLSPEC SDL_RWops * SDLCALL SDL_RWFromFile(const char *file, const char *mode); - -extern DECLSPEC SDL_RWops * SDLCALL SDL_RWFromFP(FILE *fp, int autoclose); - -extern DECLSPEC SDL_RWops * SDLCALL SDL_RWFromMem(void *mem, int size); -extern DECLSPEC SDL_RWops * SDLCALL SDL_RWFromConstMem(const void *mem, int size); - -extern DECLSPEC SDL_RWops * SDLCALL SDL_AllocRW(void); -extern DECLSPEC void SDLCALL SDL_FreeRW(SDL_RWops *area); - -/* Macros to easily read and write from an SDL_RWops structure */ -#define SDL_RWseek(ctx, offset, whence) (ctx)->seek(ctx, offset, whence) -#define SDL_RWtell(ctx) (ctx)->seek(ctx, 0, SEEK_CUR) -#define SDL_RWread(ctx, ptr, size, n) (ctx)->read(ctx, ptr, size, n) -#define SDL_RWwrite(ctx, ptr, size, n) (ctx)->write(ctx, ptr, size, n) -#define SDL_RWclose(ctx) (ctx)->close(ctx) - - -/* Ends C function definitions when using C++ */ -#ifdef __cplusplus -} -#endif -#include "close_code.h" - -#endif /* _SDL_RWops_h */ |