// This file is part of the mcpc library.
//
// Copyright (C) 2025 Michael Lee <micl2e2 AT proton.me>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of
// this software and associated documentation files (the "Software"), to deal in
// the Software without restriction, including without limitation the rights to
// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
// the Software, and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions: 
// 
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software. 
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

#ifndef h_retbuf
#define h_retbuf

#include <stdarg.h>

#include <mcpc/_c23_uchar.h>

#include "ext_stdint.h"


typedef struct retbuf
{
  const size_t cap;
  char *const buf0;
  size_t *len;
} retbuf_t;

retbuf_t retbuf_new (size_t cap, size_t *len);

void retbuf_free (retbuf_t rtbf);

u8_t rtbuf_printf_adv (retbuf_t rtbf, size_t advl, const char8_t * u8str, ...);

u8_t rtbuf_printf (retbuf_t rtbf, const char8_t * u8str, ...);

u8_t rtbuf_printf_mjfmt (retbuf_t rtbf, const char8_t * u8str, ...);


#endif