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appltype.h：源码内容
							#ifndef	 __APPLTYPE_H__
#define	 __APPLTYPE_H__
#include "gendef.h"
/* general & explicit datatype definitions for interfaces */
#define	 CHAR		signed char
#define	 BYTE		unsigned char
#define	 SHORT		signed short
#define	 USHORT		unsigned short
#define	 LONG		long
#define	 ULONG		unsigned long
#define	 INT		signed int
#define	 UINT		unsigned int
/* BOOLEAN declarations	*/
#ifndef	 BOOLEAN
   #define BOOLEAN	   CHAR
#endif
#define	SLOT_ID	       signed char
/*{{{ Enumerations*/
/* binary boolean enumeration */
/* 
 * VICKY - 231199 - commented the enumeration type for boolean data 
 */
#if   0
enum
{ 
   FALSE,	     /*	0 */
   TRUE		     /*	1 */
};
#endif
/* keyboard selection enumeration */
enum
{
   REMOTE_KEYBOARD,
   FRONT_PANEL_KEYBOARD
};
/* --- */
enum
{
   LNB1,       /* offset 0 */
   LNB2,
   LNB3,
   LNB4,
   LNB5,
   LNB6,
   LNB7,
   LNB8
};
/* --- */
typedef	enum
{
	ELEMENT_FREE,
	ELEMENT_OCCUPIED,
	ELEMENT_DELETED
} element_status_t;
/* --- */
typedef	enum
{
	NOT_TUNED,
	TUNED
} tuner_module_state_t;
/* --- */
typedef	enum
{
	DBASE_WAITING_FOR_START_SIGNAL,
	DBASE_RUNNING
} dbase_module_state_t;
/* --- */
typedef	enum
{
   BUILDING_PAT,
	BUILDING_PMT,
	BUILDING_NIT,
	BUILDING_SDT,
	BUILDING_NIT_COMPLETED
} dbase_table_constuction_state_t;
/* --- */
typedef	enum
{
   EPG_NOT_ACTIVE,
	EPG_ACTIVE
} epg_module_state_t;
/* --- */
typedef	enum
{
   BOX_POWERED_ON,
	BOX_STANDBY
} box_state_t;
/* --- */
typedef	enum
{
	J_SECTION_FILTERING_MODULE,
	MOD_TUNER,
	MOD_KEY,
	MOD_MENU,
	MOD_SIPSI,
	J_TIME_MODULE,
	J_AVAPPLET_MODULE,
	J_AV_SEARCH_MODULE,
	J_MESSAGEBOX_MODULE,
	J_EPG_MODULE,
	MOD_NVOD,
	J_PLAY_MODULE,
	J_SCHEDULE_MODULE,
	J_CA_MODULE
} ;
/* --- */
typedef	enum
{
   START_DATA_BASE_BUILDING,
	STOP_DATA_BASE_BUILDING,
	DELETE_DATA_BASE_BASED_ON_TRANSPONDER_SLOT,
	UPDATE_CURRENT_TIME,
	GET_CURRENT_EVENT_INFO,
	DOWNLOAD_EPG_SKED
} usif_db_cmd_state_t;
typedef	enum
{
   	SECTION_SLOT_FREE,					/* no section filter req for this slot */
	SECTION_SLOT_IN_USE,					/* filtering is	in progress */
	SECTION_SLOT_FILTER_DONE,			/* filtering is	completed and it is ready to restart or	get killed */
	SECTION_SLOT_CRC_ERROR_DETECTED	/* crc error detetcted while filtering */
} sf_slot_status_t;
/* --- */
typedef	enum
{
   ONE_KILO_SECTION,	/* 1KB long section */
   FOUR_KILO_SECTION	/* 4KB long section */
} sf_filter_mode_t;
#define DEMUX_INVALID_PID 0x1fff
/* user	defined	tags */
typedef	unsigned long  opaque_t;
/*
 * union which converts	two 16bit values into 32bit value or versa.
 */
typedef	union 
{
   unsigned int	uiWord32;
   struct 
   {
   		unsigned short   sLo16;
		unsigned short	 sHi16;
	} unShort;
} WORD2SHORT;
typedef	union
{
	unsigned int	uiWord32;
	struct
	{
		unsigned char	ucByte0;	/* LSB */
		unsigned char	ucByte1;
		unsigned char	ucByte2;
		unsigned char	ucByte3;	/* MSB */
	} byte;
} WORD2BYTE;
typedef	union
{
	SHORT	sWord16;
	struct
	{
		unsigned char	ucByte0;	/* LSB */
		unsigned char	ucByte1; /* MSB	*/
   } byte;
} SHORT2BYTE;
#define MILLI_DELAY(_ms_) { task_delay(_ms_ * ST_GetClocksPerSecondLow() /1000);}
#endif	 /* __APPLTYPE_H__  */

						