path: root/src/libmdsserver/macros.h

/**
 * mds — A micro-display server
 * Copyright © 2014  Mattias Andrée (maandree@member.fsf.org)
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
#ifndef MDS_LIBMDSSERVER_MACROS_H
#define MDS_LIBMDSSERVER_MACROS_H


#include <stdio.h>


/**
 * Wrapper for `snprintf` that allows you to forget about the buffer size
 * 
 * @param  buffer:char[]  The buffer, must be of the type `char[]` and not `char*`
 * @param  format:char*   The format
 * @param  ...            The arguments
 */
#define xsnprintf(buffer, format, ...)  \
  snprintf(buffer, sizeof(buffer) / sizeof(char), format, __VA_ARGS__);


#endif