/* vxmux_util.h - conventional utility macros for VxWorks */

#ifndef VXMUX_UTIL_H
#define VXMUX_UTIL_H

#include <stddef.h>

#ifdef __cplusplus
extern "C" {
#endif

#define member_to_object(pMember, type, memberName) \
    ((type *)((char *)(pMember) - offsetof (type, memberName)))


#ifdef VXMUX_NDEBUG
#define VXMUX_ASSERT(x) ((void)0)
#else
void __vxmux_assert(const char *msg);

#define _MKSTRING(s) _MKSTRING2(s)
#define _MKSTRING2(s) #s

#define VXMUX_ASSERT(x) \
    ((void)((x) ? ((void)0) : \
	    __vxmux_assert("Assertion failed: "#x", file " __FILE__ \
			   ", line "_MKSTRING(__LINE__)"\n")))
#endif /* VXMUX_NDEBUG */


#ifdef __cplusplus
}
#endif

#endif /* VXMUX_UTIL_H */