From 4e3209e407d334dabb8b58cd5a21a5c6c65f5ef4 Mon Sep 17 00:00:00 2001
From: Edward Rudd <urkle@outoforder.cc>
Date: Sat, 02 May 2020 22:34:01 +0000
Subject: [PATCH] bump mac library to 2.0.12
---
include/SDL2/SDL_rwops.h | 65 +++++++++++++++++++++++++-------
1 files changed, 51 insertions(+), 14 deletions(-)
diff --git a/include/SDL2/SDL_rwops.h b/include/SDL2/SDL_rwops.h
index 0960699..6674f50 100644
--- a/include/SDL2/SDL_rwops.h
+++ b/include/SDL2/SDL_rwops.h
@@ -1,6 +1,6 @@
/*
Simple DirectMedia Layer
- Copyright (C) 1997-2018 Sam Lantinga <slouken@libsdl.org>
+ Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
@@ -176,19 +176,48 @@
#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.
+ * Return the size of the file in this rwops, or -1 if unknown
*/
-/* @{ */
-#define SDL_RWsize(ctx) (ctx)->size(ctx)
-#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 */
+extern DECLSPEC Sint64 SDLCALL SDL_RWsize(SDL_RWops *context);
+/**
+ * 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 stream, or -1 on error.
+ */
+extern DECLSPEC Sint64 SDLCALL SDL_RWseek(SDL_RWops *context,
+ Sint64 offset, int whence);
+
+/**
+ * Return the current offset in the data stream, or -1 on error.
+ */
+extern DECLSPEC Sint64 SDLCALL SDL_RWtell(SDL_RWops *context);
+
+/**
+ * Read up to \c maxnum objects each of size \c size from the data
+ * stream to the area pointed at by \c ptr.
+ *
+ * \return the number of objects read, or 0 at error or end of file.
+ */
+extern DECLSPEC size_t SDLCALL SDL_RWread(SDL_RWops *context,
+ void *ptr, size_t size, size_t maxnum);
+
+/**
+ * Write exactly \c num objects each of size \c size from the area
+ * pointed at by \c ptr to data stream.
+ *
+ * \return the number of objects written, or 0 at error or end of file.
+ */
+extern DECLSPEC size_t SDLCALL SDL_RWwrite(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.
+ */
+extern DECLSPEC int SDLCALL SDL_RWclose(SDL_RWops *context);
/**
* Load all the data from an SDL data stream.
@@ -209,9 +238,17 @@
/**
* Load an entire file.
*
- * Convenience macro.
+ * The data is allocated with a zero byte at the end (null terminated)
+ *
+ * If \c datasize is not NULL, it is filled with the size of the data read.
+ *
+ * If \c freesrc is non-zero, the stream will be closed after being read.
+ *
+ * The data should be freed with SDL_free().
+ *
+ * \return the data, or NULL if there was an error.
*/
-#define SDL_LoadFile(file, datasize) SDL_LoadFile_RW(SDL_RWFromFile(file, "rb"), datasize, 1)
+extern DECLSPEC void *SDLCALL SDL_LoadFile(const char *file, size_t *datasize);
/**
* \name Read endian functions
--
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