helper.h

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#ifndef HELPER_H
#define HELPER_H

#include <stdio.h>

#define MOVE_RESIZE_MASK (XCB_CONFIG_WINDOW_X | XCB_CONFIG_WINDOW_Y | \
                          XCB_CONFIG_WINDOW_WIDTH | XCB_CONFIG_WINDOW_HEIGHT)

#define LENGTH(x) (unsigned int)(sizeof(x) / sizeof(*x))

#define FFT(c) (c->is_transient || c->is_floating || c->is_fullscreen)

#define UNUSED(x) (void)(x)

#define MAX_FD(x, y) ((x) > (y) ? (x + 1) : (y + 1))

#define LOG_LEVEL LOG_DEBUG

#define DEBUG_ENABLE false

/* Add comments so that splint ignores this as it doesn't support variadic
 * macros.
 */
/*@ignore@*/

#define LOG_DEBUG 1
#define LOG_INFO 2
#define LOG_WARN 3
#define LOG_ERR 4
#define LOG_NONE 5

#if LOG_LEVEL == LOG_DEBUG
#define log_debug(M, ...) fprintf(stderr, "[DEBUG] (%s:%d) " M "\n", __FILE__, __LINE__, ##__VA_ARGS__)
#else
#define log_debug(x, ...) do {} while (0)
#endif


#if LOG_LEVEL <= LOG_INFO
#define log_info(M, ...) fprintf(stderr, "[INFO] (%s:%d) " M "\n", __FILE__, __LINE__, ##__VA_ARGS__)
#else
#define log_info(x, ...) do {} while (0)
#endif

#if LOG_LEVEL <= LOG_WARN
#define log_warn(M, ...) fprintf(stderr, "[WARN] (%s:%d) " M "\n", __FILE__, __LINE__, ##__VA_ARGS__)
#else
#define log_warn(x, ...) do {} while (0)
#endif

#if LOG_LEVEL <= LOG_ERR
#define log_err(M, ...) fprintf(stderr, "[ERROR] (%s:%d) " M "\n", __FILE__, __LINE__, ##__VA_ARGS__)
#else
#define log_err(x, ...) do {} while (0)
#endif
/*@end@*/


#endif