Mercurial > sdl-ios-xcode
diff src/file/SDL_rwops.c @ 2735:204be4fc2726
Final merge of Google Summer of Code 2008 work...
Port SDL 1.3 to the Nintendo DS
by Darren Alton, mentored by Sam Lantinga
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Wed, 27 Aug 2008 15:10:03 +0000 |
| parents | 2032348afed1 |
| children | 99210400e8b9 |
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--- a/src/file/SDL_rwops.c Wed Aug 27 13:37:19 2008 +0000 +++ b/src/file/SDL_rwops.c Wed Aug 27 15:10:03 2008 +0000 @@ -28,6 +28,10 @@ #include "SDL_endian.h" #include "SDL_rwops.h" +#ifdef __NDS__ +/* include libfat headers for fatInitDefault(). */ +#include <fat.h> +#endif /* __NDS__ */ #ifdef __WIN32__ @@ -132,6 +136,7 @@ return 0; /* ok */ } + static long SDLCALL win32_file_seek(SDL_RWops * context, long offset, int whence) { @@ -173,6 +178,7 @@ SDL_Error(SDL_EFSEEK); return -1; /* error */ } + static size_t SDLCALL win32_file_read(SDL_RWops * context, void *ptr, size_t size, size_t maxnum) { @@ -226,6 +232,7 @@ } return (total_read / size); } + static size_t SDLCALL win32_file_write(SDL_RWops * context, const void *ptr, size_t size, size_t num) @@ -265,6 +272,7 @@ nwritten = byte_written / size; return nwritten; } + static int SDLCALL win32_file_close(SDL_RWops * context) { @@ -298,6 +306,7 @@ return (-1); } } + static size_t SDLCALL stdio_read(SDL_RWops * context, void *ptr, size_t size, size_t maxnum) { @@ -309,6 +318,7 @@ } return (nread); } + static size_t SDLCALL stdio_write(SDL_RWops * context, const void *ptr, size_t size, size_t num) { @@ -320,6 +330,7 @@ } return (nwrote); } + static int SDLCALL stdio_close(SDL_RWops * context) { @@ -368,6 +379,7 @@ context->hidden.mem.here = newpos; return (context->hidden.mem.here - context->hidden.mem.base); } + static size_t SDLCALL mem_read(SDL_RWops * context, void *ptr, size_t size, size_t maxnum) { @@ -390,6 +402,7 @@ return (total_bytes / size); } + static size_t SDLCALL mem_write(SDL_RWops * context, const void *ptr, size_t size, size_t num) { @@ -400,12 +413,14 @@ context->hidden.mem.here += num * size; return (num); } + static size_t SDLCALL mem_writeconst(SDL_RWops * context, const void *ptr, size_t size, size_t num) { SDL_SetError("Can't write to read-only memory"); return (-1); } + static int SDLCALL mem_close(SDL_RWops * context) { @@ -463,6 +478,13 @@ { SDL_RWops *rwops = NULL; +#if 0 +/*#ifdef __NDS__*/ + /* set it up so we can use stdio file function */ + fatInitDefault(); + printf("called fatInitDefault()"); +#endif /* __NDS__ */ + rwops = SDL_AllocRW(); if (rwops != NULL) { rwops->seek = stdio_seek;