--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/touchTest/Iphone Test/touchTestIPhone2/touchTestIPhone/include/SDL_rwops.h	Sat Jul 31 01:24:50 2010 +0400
@@ -0,0 +1,206 @@
+/*
+    SDL - Simple DirectMedia Layer
+    Copyright (C) 1997-2010 Sam Lantinga
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 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
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+    Sam Lantinga
+    slouken@libsdl.org
+*/
+
+/**
+ *  \file SDL_rwops.h
+ *  
+ *  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 "SDL_stdinc.h"
+#include "SDL_error.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+extern "C" {
+/* *INDENT-ON* */
+#endif
+
+/**
+ * This is the read/write operation structure -- very basic.
+ */
+typedef struct SDL_RWops
+{
+    /**
+     *  Seek to \c offset relative to \c whence, one of stdio's whence values:
+     *  RW_SEEK_SET, RW_SEEK_CUR, RW_SEEK_END
+     *  
+     *  \return the final offset in the data source.
+     */
+    long (SDLCALL * seek) (struct SDL_RWops * context, long offset,
+                           int whence);
+
+    /**
+     *  Read up to \c maxnum objects each of size \c size from the data
+     *  source to the area pointed at by \c ptr.
+     *  
+     *  \return the number of objects read, or 0 at error or end of file.
+     */
+    size_t(SDLCALL * read) (struct SDL_RWops * context, void *ptr,
+                            size_t size, size_t maxnum);
+
+    /**
+     *  Write exactly \c num objects each of size \c objsize from the area
+     *  pointed at by \c ptr to data source.
+     *  
+     *  \return the number of objects written, or 0 at error or end of file.
+     */
+    size_t(SDLCALL * write) (struct SDL_RWops * context, const void *ptr,
+                             size_t size, size_t num);
+
+    /**
+     *  Close and free an allocated SDL_RWops structure.
+     *  
+     *  \return 0 if successful or -1 on write error when flushing data.
+     */
+    int (SDLCALL * close) (struct SDL_RWops * context);
+
+    Uint32 type;
+    union
+    {
+#ifdef __WIN32__
+        struct
+        {
+            SDL_bool append;
+            void *h;
+            struct
+            {
+                void *data;
+                size_t size;
+                size_t left;
+            } buffer;
+        } win32io;
+#endif
+#ifdef HAVE_STDIO_H
+        struct
+        {
+            SDL_bool autoclose;
+            FILE *fp;
+        } stdio;
+#endif
+        struct
+        {
+            Uint8 *base;
+            Uint8 *here;
+            Uint8 *stop;
+        } mem;
+        struct
+        {
+            void *data1;
+        } unknown;
+    } hidden;
+
+} SDL_RWops;
+
+
+/**
+ *  \name RWFrom functions
+ *  
+ *  Functions to create SDL_RWops structures from various data sources.
+ */
+/*@{*/
+
+extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFile(const char *file,
+                                                  const char *mode);
+
+#ifdef HAVE_STDIO_H
+extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(FILE * fp,
+                                                SDL_bool autoclose);
+#else
+extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromFP(void * fp,
+                                                SDL_bool autoclose);
+#endif
+
+extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromMem(void *mem, int size);
+extern DECLSPEC SDL_RWops *SDLCALL SDL_RWFromConstMem(const void *mem,
+                                                      int size);
+
+/*@}*//*RWFrom functions*/
+
+
+extern DECLSPEC SDL_RWops *SDLCALL SDL_AllocRW(void);
+extern DECLSPEC void SDLCALL SDL_FreeRW(SDL_RWops * area);
+
+#define RW_SEEK_SET	0       /**< Seek from the beginning of data */
+#define RW_SEEK_CUR	1       /**< Seek relative to current read point */
+#define RW_SEEK_END	2       /**< Seek relative to the end of data */
+
+/**
+ *  \name Read/write macros
+ *  
+ *  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, RW_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)
+/*@}*//*Read/write macros*/
+
+
+/** 
+ *  \name Read endian functions
+ *  
+ *  Read an item of the specified endianness and return in native format.
+ */
+/*@{*/
+extern DECLSPEC Uint16 SDLCALL SDL_ReadLE16(SDL_RWops * src);
+extern DECLSPEC Uint16 SDLCALL SDL_ReadBE16(SDL_RWops * src);
+extern DECLSPEC Uint32 SDLCALL SDL_ReadLE32(SDL_RWops * src);
+extern DECLSPEC Uint32 SDLCALL SDL_ReadBE32(SDL_RWops * src);
+extern DECLSPEC Uint64 SDLCALL SDL_ReadLE64(SDL_RWops * src);
+extern DECLSPEC Uint64 SDLCALL SDL_ReadBE64(SDL_RWops * src);
+/*@}*//*Read endian functions*/
+
+/** 
+ *  \name Write endian functions
+ *  
+ *  Write an item of native format to the specified endianness.
+ */
+/*@{*/
+extern DECLSPEC size_t SDLCALL SDL_WriteLE16(SDL_RWops * dst, Uint16 value);
+extern DECLSPEC size_t SDLCALL SDL_WriteBE16(SDL_RWops * dst, Uint16 value);
+extern DECLSPEC size_t SDLCALL SDL_WriteLE32(SDL_RWops * dst, Uint32 value);
+extern DECLSPEC size_t SDLCALL SDL_WriteBE32(SDL_RWops * dst, Uint32 value);
+extern DECLSPEC size_t SDLCALL SDL_WriteLE64(SDL_RWops * dst, Uint64 value);
+extern DECLSPEC size_t SDLCALL SDL_WriteBE64(SDL_RWops * dst, Uint64 value);
+/*@}*//*Write endian functions*/
+
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+/* *INDENT-OFF* */
+}
+/* *INDENT-ON* */
+#endif
+#include "close_code.h"
+
+#endif /* _SDL_rwops_h */
+
+/* vi: set ts=4 sw=4 expandtab: */