Package org.lwjgl.sdl
Class SDL_IOStreamInterface
- All Implemented Interfaces:
AutoCloseable,NativeResource,Pointer
struct SDL_IOStreamInterface {
Uint32 version;
Sint64 (* size) (void * userdata);
Sint64 (* seek) (void * userdata, Sint64 offset, SDL_IOWhence whence);
size_t (* read) (void * userdata, void * ptr, size_t size, SDL_IOStatus * status);
size_t (* write) (void * userdata, void const * ptr, size_t size, SDL_IOStatus * status);
bool (* flush) (void * userdata, SDL_IOStatus * status);
bool (* close) (void * userdata);
}-
Nested Class Summary
Nested ClassesNested classes/interfaces inherited from class org.lwjgl.system.Struct
Struct.StructValidationNested classes/interfaces inherited from interface org.lwjgl.system.Pointer
Pointer.Default -
Field Summary
FieldsModifier and TypeFieldDescriptionstatic final intThe struct alignment in bytes.static final intThe struct member offsets.static final intThe struct member offsets.static final intThe struct member offsets.static final intThe struct member offsets.static final intThe struct member offsets.static final intThe struct size in bytes.static final intThe struct member offsets.static final intThe struct member offsets.Fields inherited from interface org.lwjgl.system.Pointer
BITS32, BITS64, CLONG_SHIFT, CLONG_SIZE, POINTER_SHIFT, POINTER_SIZE -
Constructor Summary
ConstructorsConstructorDescriptionSDL_IOStreamInterface(ByteBuffer container) Creates aSDL_IOStreamInterfaceinstance at the current position of the specifiedByteBuffercontainer. -
Method Summary
Modifier and TypeMethodDescriptionstatic SDL_IOStreamInterfacecalloc()Returns a newSDL_IOStreamInterfaceinstance allocated withmemCalloc.static SDL_IOStreamInterface.Buffercalloc(int capacity) Returns a newSDL_IOStreamInterface.Bufferinstance allocated withmemCalloc.static SDL_IOStreamInterface.Buffercalloc(int capacity, MemoryStack stack) Returns a newSDL_IOStreamInterface.Bufferinstance allocated on the specifiedMemoryStackand initializes all its bits to zero.static SDL_IOStreamInterfacecalloc(MemoryStack stack) Returns a newSDL_IOStreamInterfaceinstance allocated on the specifiedMemoryStackand initializes all its bits to zero.close$()Sets the specified value to theclosefield.static SDL_IOStreamInterfacecreate()Returns a newSDL_IOStreamInterfaceinstance allocated withBufferUtils.static SDL_IOStreamInterface.Buffercreate(int capacity) Returns a newSDL_IOStreamInterface.Bufferinstance allocated withBufferUtils.static SDL_IOStreamInterfacecreate(long address) Returns a newSDL_IOStreamInterfaceinstance for the specified memory address.static SDL_IOStreamInterface.Buffercreate(long address, int capacity) Create aSDL_IOStreamInterface.Bufferinstance at the specified memory.static @Nullable SDL_IOStreamInterfacecreateSafe(long address) static @Nullable SDL_IOStreamInterface.BuffercreateSafe(long address, int capacity) flush()Sets the specified value to theflushfield.static SDL_IOStreamInterfacemalloc()Returns a newSDL_IOStreamInterfaceinstance allocated withmemAlloc.static SDL_IOStreamInterface.Buffermalloc(int capacity) Returns a newSDL_IOStreamInterface.Bufferinstance allocated withmemAlloc.static SDL_IOStreamInterface.Buffermalloc(int capacity, MemoryStack stack) Returns a newSDL_IOStreamInterface.Bufferinstance allocated on the specifiedMemoryStack.static SDL_IOStreamInterfacemalloc(MemoryStack stack) Returns a newSDL_IOStreamInterfaceinstance allocated on the specifiedMemoryStack.nclose$(long struct) Unsafe version ofclose$().static voidnclose$(long struct, SDL_IOStreamInterfaceCloseCallbackI value) Unsafe version ofclose$.nflush(long struct) Unsafe version offlush().static voidnflush(long struct, SDL_IOStreamInterfaceFlushCallbackI value) Unsafe version offlush.nread(long struct) Unsafe version ofread().static voidnread(long struct, SDL_IOStreamInterfaceReadCallbackI value) Unsafe version ofread.nseek(long struct) Unsafe version ofseek().static voidnseek(long struct, SDL_IOStreamInterfaceSeekCallbackI value) Unsafe version ofseek.nsize(long struct) Unsafe version ofsize().static voidnsize(long struct, SDL_IOStreamInterfaceSizeCallbackI value) Unsafe version ofsize.static intnversion(long struct) Unsafe version ofversion().static voidnversion(long struct, int value) Unsafe version ofversion.nwrite(long struct) Unsafe version ofwrite().static voidnwrite(long struct, SDL_IOStreamInterfaceWriteCallbackI value) Unsafe version ofwrite.read()Sets the specified value to thereadfield.seek()Sets the specified value to theseekfield.set(int version, SDL_IOStreamInterfaceSizeCallbackI size, SDL_IOStreamInterfaceSeekCallbackI seek, SDL_IOStreamInterfaceReadCallbackI read, SDL_IOStreamInterfaceWriteCallbackI write, SDL_IOStreamInterfaceFlushCallbackI flush, SDL_IOStreamInterfaceCloseCallbackI close$) Initializes this struct with the specified values.set(SDL_IOStreamInterface src) Copies the specified struct data to this struct.size()Sets the specified value to thesizefield.intsizeof()Returnssizeof(struct).static voidvalidate(long struct) Validates pointer members that should not beNULL.intversion()version(int value) Sets the specified value to theversionfield.write()Sets the specified value to thewritefield.Methods inherited from class org.lwjgl.system.Pointer.Default
address, equals, hashCode, toStringMethods inherited from interface org.lwjgl.system.NativeResource
close, free
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Field Details
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SIZEOF
public static final int SIZEOFThe struct size in bytes. -
ALIGNOF
public static final int ALIGNOFThe struct alignment in bytes. -
VERSION
public static final int VERSIONThe struct member offsets. -
SIZE
public static final int SIZEThe struct member offsets. -
SEEK
public static final int SEEKThe struct member offsets. -
READ
public static final int READThe struct member offsets. -
WRITE
public static final int WRITEThe struct member offsets. -
FLUSH
public static final int FLUSHThe struct member offsets. -
CLOSE
public static final int CLOSEThe struct member offsets.
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Constructor Details
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SDL_IOStreamInterface
Creates aSDL_IOStreamInterfaceinstance at the current position of the specifiedByteBuffercontainer. Changes to the buffer's content will be visible to the struct instance and vice versa.The created instance holds a strong reference to the container object.
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Method Details
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sizeof
public int sizeof()Description copied from class:StructReturnssizeof(struct).- Specified by:
sizeofin classStruct<SDL_IOStreamInterface>
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version
public int version()- Returns:
- the value of the
versionfield.
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size
- Returns:
- the value of the
sizefield.
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seek
- Returns:
- the value of the
seekfield.
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read
- Returns:
- the value of the
readfield.
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write
- Returns:
- the value of the
writefield.
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flush
- Returns:
- the value of the
flushfield.
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close$
- Returns:
- the value of the
closefield.
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version
Sets the specified value to theversionfield. -
size
Sets the specified value to thesizefield. -
seek
Sets the specified value to theseekfield. -
read
Sets the specified value to thereadfield. -
write
Sets the specified value to thewritefield. -
flush
Sets the specified value to theflushfield. -
close$
Sets the specified value to theclosefield. -
set
public SDL_IOStreamInterface set(int version, SDL_IOStreamInterfaceSizeCallbackI size, SDL_IOStreamInterfaceSeekCallbackI seek, SDL_IOStreamInterfaceReadCallbackI read, SDL_IOStreamInterfaceWriteCallbackI write, SDL_IOStreamInterfaceFlushCallbackI flush, SDL_IOStreamInterfaceCloseCallbackI close$) Initializes this struct with the specified values. -
set
Copies the specified struct data to this struct.- Parameters:
src- the source struct- Returns:
- this struct
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malloc
Returns a newSDL_IOStreamInterfaceinstance allocated withmemAlloc. The instance must be explicitly freed. -
calloc
Returns a newSDL_IOStreamInterfaceinstance allocated withmemCalloc. The instance must be explicitly freed. -
create
Returns a newSDL_IOStreamInterfaceinstance allocated withBufferUtils. -
create
Returns a newSDL_IOStreamInterfaceinstance for the specified memory address. -
createSafe
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malloc
Returns a newSDL_IOStreamInterface.Bufferinstance allocated withmemAlloc. The instance must be explicitly freed.- Parameters:
capacity- the buffer capacity
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calloc
Returns a newSDL_IOStreamInterface.Bufferinstance allocated withmemCalloc. The instance must be explicitly freed.- Parameters:
capacity- the buffer capacity
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create
Returns a newSDL_IOStreamInterface.Bufferinstance allocated withBufferUtils.- Parameters:
capacity- the buffer capacity
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create
Create aSDL_IOStreamInterface.Bufferinstance at the specified memory.- Parameters:
address- the memory addresscapacity- the buffer capacity
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createSafe
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malloc
Returns a newSDL_IOStreamInterfaceinstance allocated on the specifiedMemoryStack.- Parameters:
stack- the stack from which to allocate
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calloc
Returns a newSDL_IOStreamInterfaceinstance allocated on the specifiedMemoryStackand initializes all its bits to zero.- Parameters:
stack- the stack from which to allocate
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malloc
Returns a newSDL_IOStreamInterface.Bufferinstance allocated on the specifiedMemoryStack.- Parameters:
capacity- the buffer capacitystack- the stack from which to allocate
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calloc
Returns a newSDL_IOStreamInterface.Bufferinstance allocated on the specifiedMemoryStackand initializes all its bits to zero.- Parameters:
capacity- the buffer capacitystack- the stack from which to allocate
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nversion
public static int nversion(long struct) Unsafe version ofversion(). -
nsize
Unsafe version ofsize(). -
nseek
Unsafe version ofseek(). -
nread
Unsafe version ofread(). -
nwrite
Unsafe version ofwrite(). -
nflush
Unsafe version offlush(). -
nclose$
Unsafe version ofclose$(). -
nversion
public static void nversion(long struct, int value) Unsafe version ofversion. -
nsize
Unsafe version ofsize. -
nseek
Unsafe version ofseek. -
nread
Unsafe version ofread. -
nwrite
Unsafe version ofwrite. -
nflush
Unsafe version offlush. -
nclose$
Unsafe version ofclose$. -
validate
public static void validate(long struct) Validates pointer members that should not beNULL.- Parameters:
struct- the struct to validate
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