exstatus.c

来自「M-System DOC(Disk on a Chip) Flash芯片映像读写」· C语言 代码 · 共 81 行

#include "excustom.h"

#ifdef EX_USE_ERRORS

#include "exdevice.h"
#include "exstatus.h"

/***********************************************************************
 * Name : TranslateExError  
 *   Translates ExError enums to a string.
 * 
 * Parameters:   
 *   wErr   - Ex Error 
 *
 * Outputs:
 *   returns a pointer to a string 
 ***********************************************************************/
EXCHAR* EXAPI TranslateExError( ExStatus wErr )
{
	switch( wErr )
	{	
		case EX_OK:
			return "OK";
		case EX_DEV_ERROR:
			return "Device error";
		case EX_COMMAND_LINE_ERROR:
			return "Command line error";
		case EX_MALLOC_ERROR:
			return "Malloc memory error";
		case EX_OPEN_ERROR:
			return "Open device error";
		case EX_CLOSE_ERROR:
			return "Close device error";
		case EX_WRITE_ERROR:
			return "Write to device error";
		case EX_READ_ERROR:
			return "Read from device error";
		case EX_EOF_ERROR:
			return "EOF error";
		case EX_CMDLINE_PARAM_ERROR:
			return "Command line param error";
		case EX_USER_CUSTOM_ERROR:
			return "User customization error";
		case EX_TRUEFFS_ERROR:
			return "TrueFFS status error";
		case EX_HELP_SCREEN_ERROR:
			return "help screen error";
		default:
			return "Unknown error";
	}

}


/***********************************************************************
 * Name : PrintErrorMessage
 *   Open Error msg device, Write error to it and close it.
 * 
 * Parameters:   
 *   err   - Ex Error 
 *
 * Outputs:
 *   none
 ***********************************************************************/
void EXAPI PrintErrorMessage( ExStatus err )
{
	ExDevice			errMsgDev;


	if( OpenErrorMsgDevice( &errMsgDev ) != EX_OK )
		return;

	WriteErrorMsgDevice( &errMsgDev, TranslateExError( err ) ); 

	CloseErrorMsgDevice( &errMsgDev );
}

#endif /* EX_USE_ERRORS */