#ifndef DEBUG_H
#define DEBUG_H

/**
 * @file
 * @brief Helper macros for debugging
 */

/**
 * @def DEBUGOUTPUT
 * @brief If defined code for extra debugging output will be generated.
 *
 * Will be defined if current build is not an RELEASE_BUILD.
 */
#ifndef RELEASE_BUILD
#define DEBUGOUTPUT
#endif

/**
 * @def DEBUGPREFIX
 * @brief A string prepended to debug output.
 *
 * Should be defined to indicate which module created the output.
 */
#ifndef DEBUGPREFIX
#define DEBUGPREFIX ""
#endif

/**
 * @def DEBUGPRINTF(fmt, ...)
 * @brief Debug printf
 *
 * Prints to stderr if DEBUGOUTPUT is defined.
 */
#ifdef DEBUGOUTPUT
#define DEBUGPRINTF(fmt, ...) fprintf(stderr, DEBUGPREFIX "DEBUG: " fmt, ##__VA_ARGS__);
#else
#define DEBUGPRINTF(fmt, ...)
#endif

#endif