// UTF-8 w/o BOM

#ifndef LOADER_H
#define LOADER_H

#include "typedefs.h"
#include "stdargs.h"
#include "events.h"
#include "apps.h"
#include "ATI.h"



typedef struct
{
	INT16 x1, y1, x2, y2;
} RECT_T;


/* Функции, входщие в elfloader */

typedef struct tagldrElf
{
	char						*name;	// name of the ELF
	UINT32						evbase;	// event code base (was in Register before)
	APPLICATION_T				*app;	// APPLICATION_T pointer
	void						*addr;	// address of ELF image in the memory
	UINT32						size;	// size of the ELF image
	UINT32						link;	// linked libraries
	WCHAR						*dir;	// working dir
	struct tagldrElf			*next;	// list pointer
} ldrElf;



#define LIBPATHCNT		3

typedef struct
{
	BOOL		EnableConsole;
	BOOL		AutoShowConsole;
	BOOL		DebugMode;
	BOOL		SkipAutorun;
	BOOL		ShowLogo;
	WCHAR	*	AutorunPath;
	WCHAR	*	FastRunElf;
	UINT32		FastRunEvent;
	WCHAR	*	DefLibraryPath;
	WCHAR	*	LibsPaths[LIBPATHCNT];
	
} LDR_CONFIG_T;


#define DEFLIB_VERSION_LEN 7
#define DEFLIB_FIRMWARE_LEN 23
typedef struct
{
	UINT32		magic;
	char		version[ DEFLIB_VERSION_LEN+1 ];
	char		firmware[ DEFLIB_FIRMWARE_LEN+1 ];
	UINT32		symCnt;
	UINT32		strTabSz;
	UINT32		strTabOff;
	UINT32		constCnt;
	UINT32		constOff;
	
} LDR_DEFLIB_HEADER_T; /*56=0x38*/


#ifdef __cplusplus
extern "C" {
#endif


ldrElf*	ldrGetElfsList( UINT32 * count );
ldrElf*	ldrFindElf( const char * name );
BOOL	ldrIsLoaded( const char * app_name );

UINT32	ldrRequestEventBase( void );
UINT32	ldrSendEvent( UINT32 evcode );

UINT32	ldrSendEventToApp( AFW_ID_T afwid, UINT32 evcode, 
							void * attachment, UINT32 att_size, FREE_BUF_FLAG_T fbf );
UINT32	ldrSendEventToAppEmpty( AFW_ID_T afwid, UINT32 evcode );

UINT32	ldrUnloadElf( void );
UINT32	ldrLoadElf( WCHAR * uri,  WCHAR * params );
UINT32	ldrUnloadElfByAddr( void * addr );

/* константы */
UINT32	ldrGetConstVal( UINT16 constID );

UINT32	ldrInitEventHandlersTbl( EVENT_HANDLER_ENTRY_T * tbl, UINT32 base );
UINT32	ldrFindEventHandlerTbl( const EVENT_HANDLER_ENTRY_T * tbl, EVENT_HANDLER_T * hfn );

/* доступ к АТИ */
const AHIDRVINFO_T * ldrGetAhiDrvInfo( void );
AHIDEVICE_T ldrGetAhiDevice( void );

/* конфиг */
void	ldrSetDefaultConfig( void );
const LDR_CONFIG_T * ldrGetConfig( void );
UINT32	ldrLoadConfig( void );
UINT32	ldrSetConfig( const LDR_CONFIG_T * cfg );
UINT32	ldrCopyConfig( LDR_CONFIG_T * cfg );
UINT32	ldrFreeConfig( LDR_CONFIG_T * cfg );

/* перегрузка либы */
UINT32 ldrLoadDefLibrary( void );

///////////////////////////////////////////

void UtilLogStringData( const char * format,  ... );

/* консоль */

void cprint( const char * );

void cprintf( const char * format, ... );

void ldrToggleConsole( void );
BOOL ldrEnableConsole( BOOL new_state );

//////////////////////////////////////////
/* колбаки экрана */
typedef void (*dispCbk)( RECT_T * );

BOOL	ldrDisplayCbkReg( dispCbk cbk, RECT_T *target, BOOL postflush );
BOOL	ldrDisplayCbkUnReg( dispCbk cbk );

////////////////////////////////////////

const char* ldrGetPhoneName( void );
const char* ldrGetPlatformName( void );
const char* ldrGetFirmwareVersion( void );

////////////////////////////////////////
/* dynamic libraries */

typedef UINT32 DLHANDLE;

enum DL_MODE_ENUM
{
	RTLD_NOW		= 0,
	RTLD_LAZY		= 1,
	RTLD_LOCAL		= 0,
	RTLD_GLOBAL		= 2
};

DLHANDLE	dlopen( const WCHAR * file, int mode );
UINT32		dlclose( DLHANDLE handle );
void *		dlsym( DLHANDLE handle, const char * name );
UINT32		dlerror( void );



#ifdef __cplusplus
} /* extern "C" */
#endif

#endif