main.h

《OSEK/VDX汽车电子嵌入式软件编程技术》中光盘的资料

/************************************************
*
*	$Copyright    2001 Joseph J. Lemieux  ALL RIGHTS RESERVED. $
*
*	$Filename: C:\OSEKBook\src\CH07\inc\main.h $
*
*	Description:	Header file for the main application module.
*
************************************************/
#ifndef MAINH
#define MAINH

/************************************************
*
*	Type Definitions 
*
************************************************/

/*****
*
*   Application specific errors. This section is
*   used throughout the application to pass errors.
*
*****/
typedef enum ApplicationErrorTypetag {
	ERROR_NONE,
	ERROR_INVALID_MODE
	}ApplicationErrorType;

/************************************************
*
*	Public macros
*
************************************************/

/************************************************
*
*	Public Function Prototypes
*
************************************************/

/************************************************
*
*   Function:     ChangeMode
*
*   Inputs:       mode - mode that is being requested.
*
*   Outputs:      none
*
*   Returns:      If mode cannot be switched, returns
*                 ERROR_INVALID_MODE.
*
*   Description:  If the mode is valid, shuts down the OS
*                 and never returns. Otherwise, returns an
*                 error.
*
************************************************/
ApplicationErrorType ChangeMode(AppModeType mode);

/************************************************
*
*	Public Constants
*
************************************************/

#endif /* MAINH */