wmdrm_interface.c

Sigma SMP8634 Mrua v. 2.8.2.0

/*****************************************
 *  Copyright <A9> 2006
 *  Sigma Designs, Inc. All Rights Reserved
 *  Proprietary and Confidential
 *  *****************************************/

/**
    @file   wmdrm_interface.c
    @brief  RMDRM loader macros for the wmdrm library interface
 
    @author David Bryson
    @date   2006-05-12
*/

#define ALLOW_OS_CODE 1
#include "rmdef/rmdef.h"
#include "rmdrm/include/rmdrm.h"

#include "wmdrm.h"
#include "wmdrm_interface.h"

#if 1
#define WMDRMDBG ENABLE
#else
#define WMDRMDBG DISABLE
#endif

#if ((EM86XX_CHIP == EM86XX_CHIPID_TANGO2) && (EM86XX_MODE == EM86XX_MODEID_STANDALONE))
static struct wmdrm_interface_s *wmdrm_interface;

#undef FUNC0
#undef FUNC1
#undef FUNC2
#undef FUNC3

#undef FUNC
#define FUNC(name, return_error, ...)							\
if (wmdrm_interface){ 									\
	RMDBGLOG((WMDRMDBG,"got %p for " #name "\n", wmdrm_interface->name));		\
	return wmdrm_interface->name(__VA_ARGS__);					\
} else {										\
	RMDBGLOG((WMDRMDBG,"Attempting to load WMDRM...\n"));				\
	if ((wmdrm_interface = load_drm(WMDRM, WMDRM_LIBRARY_NAME))) { \
		RMDBGLOG((WMDRMDBG,"got %p for " #name "\n", wmdrm_interface->name));	\
		return wmdrm_interface->name(__VA_ARGS__);				\
	} else {									\
		RMDBGLOG((WMDRMDBG,"Cannot load WMDRM\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) \
	return_type name (void){ \
		FUNC(name, return_error)\
	}

#define FUNC2(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 FUNC3(name, return_type, return_error, t1, p1, t2, p2) \
	return_type name (t1 p1, t2 p2){ \
		FUNC(name, return_error, p1, p2) \
	}

#include "../include/wmdrm_interface.inc"

#endif /* EM86XX_CHIPID_TANGO2  && EM86XX_MODE == EM86XX_MODEID_STANDALONE*/