log.h

#ifndef LIBSPADES_LOG_H
#define LIBSPADES_LOG_H
#ifdef __cplusplus
extern "C" {
#endif
 
#ifdef _MSC_VER
#define __restrict__ __restrict
#elif !defined(__GNUC__)
#define __restrict__
#endif
 
#include "datatypes.h"
 
void libspades_log(const char *__restrict__ format, ...);
char *libspades_print_packet(const uint8_t *data, size_t dataLength);
 
/* More or less assert with an error message. */
#define LIBSPADES_FORCE_ASSERT(condition, action, printf_args) \
    do {                                                   \
        if (!(condition)) {                            \
            libspades_log printf_args;             \
            action;                                \
        }                                              \
    } while (0)
 
/* If you do not trust the server to have correct behaviour, I would recommend enabling this. */
#ifndef NDEBUG
#define LIBSPADES_ASSERT(condition, action, printf_args) LIBSPADES_FORCE_ASSERT(condition, action, printf_args)
#else
#define LIBSPADES_ASSERT(condition, action, printf_args) ((void)0)
#endif
 
#ifdef __cplusplus
}
#endif
#endif