org.lwjgl.stb.STBVorbisAlloc Maven / Gradle / Ivy
/*
* Copyright LWJGL. All rights reserved.
* License terms: https://www.lwjgl.org/license
* MACHINE GENERATED FILE, DO NOT EDIT
*/
package org.lwjgl.stb;
import java.nio.*;
import org.lwjgl.*;
import org.lwjgl.system.*;
import static org.lwjgl.system.Checks.*;
import static org.lwjgl.system.MemoryUtil.*;
import static org.lwjgl.system.MemoryStack.*;
/**
* A buffer to use for allocations by {@link STBVorbis}
*
* Layout
*
*
* struct stb_vorbis_alloc {
* char * alloc_buffer;
* int alloc_buffer_length_in_bytes;
* }The created instance holds a strong reference to the container object.
*/
public STBVorbisAlloc(ByteBuffer container) {
this(memAddress(container), checkContainer(container, SIZEOF));
}
@Override
public int sizeof() { return SIZEOF; }
/** Returns a {@link ByteBuffer} view of the data pointed to by the {@code alloc_buffer} field. */
public ByteBuffer alloc_buffer() { return nalloc_buffer(address()); }
/** Returns the value of the {@code alloc_buffer_length_in_bytes} field. */
public int alloc_buffer_length_in_bytes() { return nalloc_buffer_length_in_bytes(address()); }
/** Sets the address of the specified {@link ByteBuffer} to the {@code alloc_buffer} field. */
public STBVorbisAlloc alloc_buffer(ByteBuffer value) { nalloc_buffer(address(), value); return this; }
/**
* Copies the specified struct data to this struct.
*
* @param src the source struct
*
* @return this struct
*/
public STBVorbisAlloc set(STBVorbisAlloc src) {
memCopy(src.address(), address(), SIZEOF);
return this;
}
// -----------------------------------
/** Returns a new {@link STBVorbisAlloc} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed. */
public static STBVorbisAlloc malloc() {
return create(nmemAlloc(SIZEOF));
}
/** Returns a new {@link STBVorbisAlloc} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed. */
public static STBVorbisAlloc calloc() {
return create(nmemCalloc(1, SIZEOF));
}
/** Returns a new {@link STBVorbisAlloc} instance allocated with {@link BufferUtils}. */
public static STBVorbisAlloc create() {
return new STBVorbisAlloc(BufferUtils.createByteBuffer(SIZEOF));
}
/** Returns a new {@link STBVorbisAlloc} instance for the specified memory address or {@code null} if the address is {@code NULL}. */
public static STBVorbisAlloc create(long address) {
return address == NULL ? null : new STBVorbisAlloc(address, null);
}
/**
* Returns a new {@link STBVorbisAlloc.Buffer} instance allocated with {@link MemoryUtil#memAlloc memAlloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static Buffer malloc(int capacity) {
return create(nmemAlloc(capacity * SIZEOF), capacity);
}
/**
* Returns a new {@link STBVorbisAlloc.Buffer} instance allocated with {@link MemoryUtil#memCalloc memCalloc}. The instance must be explicitly freed.
*
* @param capacity the buffer capacity
*/
public static Buffer calloc(int capacity) {
return create(nmemCalloc(capacity, SIZEOF), capacity);
}
/**
* Returns a new {@link STBVorbisAlloc.Buffer} instance allocated with {@link BufferUtils}.
*
* @param capacity the buffer capacity
*/
public static Buffer create(int capacity) {
return new Buffer(BufferUtils.createByteBuffer(capacity * SIZEOF));
}
/**
* Create a {@link STBVorbisAlloc.Buffer} instance at the specified memory.
*
* @param address the memory address
* @param capacity the buffer capacity
*/
public static Buffer create(long address, int capacity) {
return address == NULL ? null : new Buffer(address, null, -1, 0, capacity, capacity);
}
// -----------------------------------
/** Returns a new {@link STBVorbisAlloc} instance allocated on the thread-local {@link MemoryStack}. */
public static STBVorbisAlloc mallocStack() {
return mallocStack(stackGet());
}
/** Returns a new {@link STBVorbisAlloc} instance allocated on the thread-local {@link MemoryStack} and initializes all its bits to zero. */
public static STBVorbisAlloc callocStack() {
return callocStack(stackGet());
}
/**
* Returns a new {@link STBVorbisAlloc} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
*/
public static STBVorbisAlloc mallocStack(MemoryStack stack) {
return create(stack.nmalloc(ALIGNOF, SIZEOF));
}
/**
* Returns a new {@link STBVorbisAlloc} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
*/
public static STBVorbisAlloc callocStack(MemoryStack stack) {
return create(stack.ncalloc(ALIGNOF, 1, SIZEOF));
}
/**
* Returns a new {@link STBVorbisAlloc.Buffer} instance allocated on the thread-local {@link MemoryStack}.
*
* @param capacity the buffer capacity
*/
public static Buffer mallocStack(int capacity) {
return mallocStack(capacity, stackGet());
}
/**
* Returns a new {@link STBVorbisAlloc.Buffer} instance allocated on the thread-local {@link MemoryStack} and initializes all its bits to zero.
*
* @param capacity the buffer capacity
*/
public static Buffer callocStack(int capacity) {
return callocStack(capacity, stackGet());
}
/**
* Returns a new {@link STBVorbisAlloc.Buffer} instance allocated on the specified {@link MemoryStack}.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static Buffer mallocStack(int capacity, MemoryStack stack) {
return create(stack.nmalloc(ALIGNOF, capacity * SIZEOF), capacity);
}
/**
* Returns a new {@link STBVorbisAlloc.Buffer} instance allocated on the specified {@link MemoryStack} and initializes all its bits to zero.
*
* @param stack the stack from which to allocate
* @param capacity the buffer capacity
*/
public static Buffer callocStack(int capacity, MemoryStack stack) {
return create(stack.ncalloc(ALIGNOF, capacity, SIZEOF), capacity);
}
// -----------------------------------
/** Unsafe version of {@link #alloc_buffer() alloc_buffer}. */
public static ByteBuffer nalloc_buffer(long struct) { return memByteBuffer(memGetAddress(struct + STBVorbisAlloc.ALLOC_BUFFER), nalloc_buffer_length_in_bytes(struct)); }
/** Unsafe version of {@link #alloc_buffer_length_in_bytes}. */
public static int nalloc_buffer_length_in_bytes(long struct) { return memGetInt(struct + STBVorbisAlloc.ALLOC_BUFFER_LENGTH_IN_BYTES); }
/** Unsafe version of {@link #alloc_buffer(ByteBuffer) alloc_buffer}. */
public static void nalloc_buffer(long struct, ByteBuffer value) { memPutAddress(struct + STBVorbisAlloc.ALLOC_BUFFER, memAddress(value)); nalloc_buffer_length_in_bytes(struct, value.remaining()); }
/** Sets the specified value to the {@code alloc_buffer_length_in_bytes} field of the specified {@code struct}. */
public static void nalloc_buffer_length_in_bytes(long struct, int value) { memPutInt(struct + STBVorbisAlloc.ALLOC_BUFFER_LENGTH_IN_BYTES, value); }
/**
* Validates pointer members that should not be {@code NULL}.
*
* @param struct the struct to validate
*/
public static void validate(long struct) {
check(memGetAddress(struct + STBVorbisAlloc.ALLOC_BUFFER));
}
/**
* Calls {@link #validate(long)} for each struct contained in the specified struct array.
*
* @param array the struct array to validate
* @param count the number of structs in {@code array}
*/
public static void validate(long array, int count) {
for (int i = 0; i < count; i++) {
validate(array + i * SIZEOF);
}
}
// -----------------------------------
/** An array of {@link STBVorbisAlloc} structs. */
public static class Buffer extends StructBuffer implements NativeResource {
/**
* Creates a new {@link STBVorbisAlloc.Buffer} instance backed by the specified container.
*
* Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values
* will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided
* by {@link STBVorbisAlloc#SIZEOF}, and its mark will be undefined.
*
* The created buffer instance holds a strong reference to the container object.
*/
public Buffer(ByteBuffer container) {
super(container, container.remaining() / SIZEOF);
}
Buffer(long address, ByteBuffer container, int mark, int pos, int lim, int cap) {
super(address, container, mark, pos, lim, cap);
}
@Override
protected Buffer self() {
return this;
}
@Override
protected Buffer newBufferInstance(long address, ByteBuffer container, int mark, int pos, int lim, int cap) {
return new Buffer(address, container, mark, pos, lim, cap);
}
@Override
protected STBVorbisAlloc newInstance(long address) {
return new STBVorbisAlloc(address, container);
}
@Override
protected int sizeof() {
return SIZEOF;
}
/** Returns a {@link ByteBuffer} view of the data pointed to by the {@code alloc_buffer} field. */
public ByteBuffer alloc_buffer() { return STBVorbisAlloc.nalloc_buffer(address()); }
/** Returns the value of the {@code alloc_buffer_length_in_bytes} field. */
public int alloc_buffer_length_in_bytes() { return STBVorbisAlloc.nalloc_buffer_length_in_bytes(address()); }
/** Sets the address of the specified {@link ByteBuffer} to the {@code alloc_buffer} field. */
public STBVorbisAlloc.Buffer alloc_buffer(ByteBuffer value) { STBVorbisAlloc.nalloc_buffer(address(), value); return this; }
}
}