SDL_RWops Struct Reference

#include <prerequisites.h>

Public Member Functions
	Sint64 (SDLCALL *size)(struct SDL_RWops *context)
	Sint64 (SDLCALL *seek)(struct SDL_RWops *context
	size_t (SDLCALL *read)(struct SDL_RWops *context
	size_t (SDLCALL *write)(struct SDL_RWops *context
	int (SDLCALL *close)(struct SDL_RWops *context)

Public Attributes
Sint64	offset
Sint64 int	whence
void *	ptr
void size_t	size
void size_t size_t	maxnum
const void *	ptr
const void size_t	size
const void size_t size_t	num
Uint32	type
union {
struct {
SDL_bool   autoclose
FILE *   fp
}   stdio
struct {
Uint8 *   base
Uint8 *   here
Uint8 *   stop
}   mem
struct {
void *   data1
void *   data2
}   unknown
}	hidden

Member Function Documentation

int()

SDL_RWops::int

(

SDLCALL *

close

)

Close and free an allocated SDL_RWops structure.

Returns

0 if successful or -1 on write error when flushing data.

Sint64() [1/2]

SDL_RWops::Sint64

(

SDLCALL *

seek

)

Seek to offset relative to whence, one of stdio's whence values: RW_SEEK_SET, RW_SEEK_CUR, RW_SEEK_END

Returns

the final offset in the data stream, or -1 on error.

Sint64() [2/2]

SDL_RWops::Sint64

(

SDLCALL *

size

)

Return the size of the file in this rwops, or -1 if unknown

size_t() [1/2]

SDL_RWops::size_t

(

SDLCALL *

read

)

Read up to maxnum objects each of size size from the data stream to the area pointed at by ptr.

Returns

the number of objects read, or 0 at error or end of file.

size_t() [2/2]

SDL_RWops::size_t

(

SDLCALL *

write

)

Write exactly num objects each of size size from the area pointed at by ptr to data stream.

Returns

the number of objects written, or 0 at error or end of file.

Member Data Documentation

autoclose

SDL_bool SDL_RWops::autoclose

base

Uint8* SDL_RWops::base

data1

void* SDL_RWops::data1

data2

void* SDL_RWops::data2

fp

FILE* SDL_RWops::fp

here

Uint8* SDL_RWops::here

[union]

union { ... } SDL_RWops::hidden

maxnum

void size_t size_t SDL_RWops::maxnum

[struct]

struct { ... } SDL_RWops::mem

num

const void size_t size_t SDL_RWops::num

offset

Sint64 SDL_RWops::offset

ptr [1/2]

const void* SDL_RWops::ptr

ptr [2/2]

void* SDL_RWops::ptr

size [1/2]

const void size_t SDL_RWops::size

size [2/2]

void size_t SDL_RWops::size

[struct]

struct { ... } SDL_RWops::stdio

stop

Uint8* SDL_RWops::stop

type

Uint32 SDL_RWops::type

[struct]

struct { ... } SDL_RWops::unknown

whence

Sint64 int SDL_RWops::whence

---

The documentation for this struct was generated from the following file:

• prerequisites.h