pandory500/SDL-mirror
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Final merge of Google Summer of Code 2008 work...

Browse source 
Port SDL 1.3 to the Nintendo DS
by Darren Alton, mentored by Sam Lantinga

--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%403188
This commit is contained in:
Sam Lantinga 2008-08-27 15:10:03 +00:00
parent e6faee6b2a
commit ede44c4b85
123 changed files with 6082 additions and 388 deletions
Download patch file Download diff file Expand all files Collapse all files

22
src/file/SDL_rwops.c
View file

@ -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 @@ win32_file_open(SDL_RWops * context, const char *filename, const char *mode)
return 0; /* ok */
}
static long SDLCALL
win32_file_seek(SDL_RWops * context, long offset, int whence)
{
@ -173,6 +178,7 @@ win32_file_seek(SDL_RWops * context, long offset, int whence)
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 @@ win32_file_read(SDL_RWops * context, void *ptr, size_t size, size_t maxnum)
}
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 @@ win32_file_write(SDL_RWops * context, const void *ptr, size_t size,
nwritten = byte_written / size;
return nwritten;
}
static int SDLCALL
win32_file_close(SDL_RWops * context)
{
@ -298,6 +306,7 @@ stdio_seek(SDL_RWops * context, long offset, int whence)
return (-1);
}
}
static size_t SDLCALL
stdio_read(SDL_RWops * context, void *ptr, size_t size, size_t maxnum)
{
@ -309,6 +318,7 @@ stdio_read(SDL_RWops * context, void *ptr, size_t size, size_t maxnum)
}
return (nread);
}
static size_t SDLCALL
stdio_write(SDL_RWops * context, const void *ptr, size_t size, size_t num)
{
@ -320,6 +330,7 @@ stdio_write(SDL_RWops * context, const void *ptr, size_t size, size_t num)
}
return (nwrote);
}
static int SDLCALL
stdio_close(SDL_RWops * context)
{
@ -368,6 +379,7 @@ mem_seek(SDL_RWops * context, long offset, int whence)
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 @@ mem_read(SDL_RWops * context, void *ptr, size_t size, size_t maxnum)
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 @@ mem_write(SDL_RWops * context, const void *ptr, size_t size, size_t num)
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_RWFromFP(FILE * fp, SDL_bool autoclose)
{
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;