cprm_interface.c

Sigma SMP8634 Mrua v. 2.8.2.0

/****************************************************************************
 * Copyright (c) Sigma Designs, Inc. 2006. All rights reserved.
 */
/**
 *	@file     cprm_interface.c
 *
 *	@brief    Wrapper for CPRM shared library
 *
 *	@version  0.1
 *
 *	@buglog   First revision
 *
 *	@author   Glen Adams
 *
 *	@date     2006-01-31
 *
 ****************************************************************************/


/*---------------------------------------------------------------------------
                                 INCLUDES
 ---------------------------------------------------------------------------*/

#define ALLOW_OS_CODE
#include "rmdef/rmdef.h"
#include "rmdrm/include/rmdrm.h"
#include "cprm_interface.h"
#include "cprm_version.h"


/*---------------------------------------------------------------------------
                                 MACROS
 ---------------------------------------------------------------------------*/

#if 0
#define CPRMDBG ENABLE
#else
#define CPRMDBG DISABLE
#endif

#if (EM86XX_MODE == EM86XX_MODEID_WITHHOST) || (EM86XX_CHIP == EM86XX_CHIPID_TANGO2)
static struct cprm_interface_s *cprm_interface;

#undef FUNC0
#undef FUNC1
#undef FUNC2
#undef FUNC3
#undef FUNC4
#undef FUNC5
#undef FUNC6
#undef FUNC7

#undef FUNC
#define FUNC(name, return_error, ...)							\
if (cprm_interface){ 									\
	RMDBGLOG((CPRMDBG,"got %p for " #name "\n", cprm_interface->name));		\
	return cprm_interface->name(__VA_ARGS__);					\
} else {										\
	RMDBGLOG((CPRMDBG,"Attempting to load CPRM...\n"));				\
	if ((cprm_interface = load_drm(CPRM, NULL))) {					\
		RMDBGLOG((CPRMDBG,"got %p for " #name "\n", cprm_interface->name));	\
		return cprm_interface->name(__VA_ARGS__);				\
	} else {									\
		RMDBGLOG((ENABLE,"Cannot load CPRM\n"));				\
		return return_error;							\
	}										\
}

#define FUNC0(name, return_type, return_error)						\
	return_type name (void){							\
		FUNC(name, return_error)						\
	}

#define FUNC1(name, return_type, return_error, t1, p1)					\
	return_type name (t1 p1){							\
		FUNC(name, return_error, p1)						\
	}

#define FUNC2(name, return_type, return_error, t1, p1, t2, p2)				\
	return_type name (t1 p1, t2 p2){						\
		FUNC(name, return_error, p1, p2)					\
	}

#define FUNC3(name, return_type, return_error, t1, p1, t2, p2, t3, p3)			\
	return_type name (t1 p1, t2 p2, t3 p3){						\
		FUNC(name, return_error, p1, p2, p3)					\
	}

#define FUNC4(name, return_type, return_error, t1, p1, t2, p2, t3, p3, t4, p4)		\
	return_type name (t1 p1, t2 p2, t3 p3, t4 p4){					\
		FUNC(name, return_error, p1, p2, p3, p4)				\
	}

#define FUNC5(name, return_type, return_error, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5)	\
	return_type name (t1 p1, t2 p2, t3 p3, t4 p4, t5 p5){				\
		FUNC(name, return_error, p1, p2, p3, p4, p5)				\
	}

#define FUNC6(name, return_type, return_error, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6)  \
	return_type name (t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6){			\
		FUNC(name, return_error, p1, p2, p3, p4, p5, p6)			\
	}

#define FUNC7(name, return_type, return_error, t1, p1, t2, p2, t3, p3, t4, p4, t5, p5, t6, p6, t7, p7)  \
	return_type name (t1 p1, t2 p2, t3 p3, t4 p4, t5 p5, t6 p6, t7 p7){		\
		FUNC(name, return_error, p1, p2, p3, p4, p5, p6, p7)			\
	}

#include "../include/cprm_interface.inc"


#endif /* EM86XX_MODEID_WITHHOST || EM86XX_CHIPID_TANGO2 */