org.lwjgl.stb.STBIReadCallbackI 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 org.lwjgl.system.*;
import static org.lwjgl.system.dyncall.DynCallback.*;
/**
* Instances of this interface may be set to the {@code read} field of the {@link STBIIOCallbacks} struct.
*
* Type
*
*
* int (*) (
* void *user,
* char *data,
* int size
* )
*/
@FunctionalInterface
@NativeType("int (*) (void *, char *, int)")
public interface STBIReadCallbackI extends CallbackI.I {
String SIGNATURE = "(ppi)i";
@Override
default String getSignature() { return SIGNATURE; }
@Override
default int callback(long args) {
return invoke(
dcbArgPointer(args),
dcbArgPointer(args),
dcbArgInt(args)
);
}
/**
* The {@code stbi_io_callbacks.read} callback.
*
* @param user a pointer to user data
* @param data the data buffer to fill
* @param size the number of bytes to read
*
* @return the number of bytes actually read
*/
int invoke(@NativeType("void *") long user, @NativeType("char *") long data, int size);
}