Concept of using variable arguments operator '...' with limit functionality in the Fake Function Framework

fff.h

/*******************
*
* fff.h
*
*******************/
#define DECLARE_FAKE_VOID_FUNC3_VARARG(FUNCNAME, ARG0_TYPE, ARG1_TYPE, VARARG2_TYPE) \
    EXTERN_C \
        typedef struct FUNCNAME##_Fake { \
            DECLARE_ARG(ARG0_TYPE, 0, FUNCNAME) \
            DECLARE_ARG(ARG1_TYPE, 1, FUNCNAME) \
            /* DECLARE_ARG(VARARG2_TYPE, 2, FUNCNAME) */ \
            DECLARE_ALL_FUNC_COMMON \
            void(*custom_fake)(ARG0_TYPE arg0, ARG1_TYPE arg1 /*, VARARG2_TYPE arg2 */); \
        } FUNCNAME##_Fake;\
        extern FUNCNAME##_Fake FUNCNAME##_fake;\
        void FUNCNAME##_reset(); \
    END_EXTERN_C \

#define DEFINE_FAKE_VOID_FUNC3_VARARG(FUNCNAME, ARG0_TYPE, ARG1_TYPE, VARARG2_TYPE) \
    EXTERN_C \
        FUNCNAME##_Fake FUNCNAME##_fake;\
        void FUNCNAME(ARG0_TYPE arg0, ARG1_TYPE arg1, VARARG2_TYPE arg2){ \
            SAVE_ARG(FUNCNAME, 0); \
            SAVE_ARG(FUNCNAME, 1); \
            /* SAVE_ARG(FUNCNAME, 2); */ \
            if(ROOM_FOR_MORE_HISTORY(FUNCNAME)){\
                SAVE_ARG_HISTORY(FUNCNAME, 0); \
                SAVE_ARG_HISTORY(FUNCNAME, 1); \
                /* SAVE_ARG_HISTORY(FUNCNAME, 2); */ \
            }\
            else{\
                HISTORY_DROPPED(FUNCNAME);\
            }\
            INCREMENT_CALL_COUNT(FUNCNAME); \
            REGISTER_CALL(FUNCNAME); \
            if (FUNCNAME##_fake.custom_fake)  FUNCNAME##_fake.custom_fake(arg0, arg1 /*, vararg2 */); \
        } \
        DEFINE_RESET_FUNCTION(FUNCNAME) \
    END_EXTERN_C \

#define FAKE_VOID_FUNC3_VARARG(FUNCNAME, ARG0_TYPE, ARG1_TYPE, VARARG2_TYPE) \
    DECLARE_FAKE_VOID_FUNC3_VARARG(FUNCNAME, ARG0_TYPE, ARG1_TYPE, VARARG2_TYPE) \
    DEFINE_FAKE_VOID_FUNC3_VARARG(FUNCNAME, ARG0_TYPE, ARG1_TYPE, VARARG2_TYPE) \

global_fakes.c

/*******************
*
* global_fakes.c
*
*******************/
DECLARE_FAKE_VOID_FUNC3_VARARG(
   trace,
   const char *   /* func_name */,
   const char *   /* format */,
   ...);

global_fakes.h

/*******************
*
* global_fakes.h
*
*******************/
DECLARE_FAKE_VOID_FUNC3_VARARG(
   trace,
   const char *   /* func_name */,
   const char *   /* format */,
   ...);