/* This file is part of MCA-Selector-lite,
 * and is licensed under GPL-2.0-only.
 * Copyright (C)2025 quinnthepigeon@proton.me Quinn
 * For further information, view COPYING and CONTRIBUTORS
 * at: www.github.com/thepigeongenerator/mcaselector-lite */
#pragma once
#include "../types.h"
#include "../util/atrb.h"

enum conf_type {
	CONF_STR = 0x00,
	CONF_I8  = 0x00 | 0x01,
	CONF_I16 = 0x00 | 0x02,
	CONF_I32 = 0x00 | 0x04,
	CONF_I64 = 0x00 | 0x08,
	CONF_U8  = 0x10 | 0x01,
	CONF_U16 = 0x10 | 0x02,
	CONF_U32 = 0x10 | 0x04,
	CONF_U64 = 0x10 | 0x08,
	CONF_F32 = 0x20 | 0x04,
	CONF_F64 = 0x20 | 0x08,
};

/* Gets the key and value, if present. Writes the pointer for the value to `out`.
 * Returns the key index, or <0 upon failure. */
int conf_getkeyval(const char *restrict buf, const char *const restrict *restrict keys, int klen,
	const char *restrict *restrict out) NONNULL((1, 2, 4));

/* Processes the value of `type` in `val`. Outputs to `out`.
 * Returns non-zero on failure. */
int conf_procval(u8 type, const char *restrict val, void *restrict out) NONNULL((2, 3));