apdialog.h

这是三星评估板ws310(CPU为S3c4510B)用的Bootloader.开发环境是SDT。

#pragma force_top_level
#pragma include_only_once

/***********************************************************************/
/*                                                                     */
/*   MODULE:  include/apdialog.h                                       */
/*   DATE:    94/12/06                                                 */
/*   PURPOSE: Function prototypes for application/dialog interface     */
/*                                                                     */
/*---------------------------------------------------------------------*/
/*                                                                     */
/*           Copyright 1991 - 1993, Integrated Systems, Inc.           */
/*                      ALL RIGHTS RESERVED                            */
/*                                                                     */
/*   Permission is hereby granted to licensees of Integrated Systems,  */
/*   Inc. products to use or abstract this computer program for the    */
/*   sole purpose of implementing a product based on Integrated        */
/*   Systems, Inc. products.   No other rights to reproduce, use,      */
/*   or disseminate this computer program, whether in part or in       */
/*   whole, are granted.                                               */
/*                                                                     */
/*   Integrated Systems, Inc. makes no representation or warranties    */
/*   with respect to the performance of this computer program, and     */
/*   specifically disclaims any responsibility for any damages,        */
/*   special or consequential, connected with the use of this program. */
/*                                                                     */
/***********************************************************************/
#ifdef __cplusplus
    extern "C" {
#endif

/*---------------------------------------------------------------------*/
/* Don't allow this file to be included more than once.                */
/*---------------------------------------------------------------------*/
#ifndef _APDIALOG_H
#define _APDIALOG_H

/* stdarg.h: ANSI 'C' (X3J11 Oct 88) library header, section 4.8 */
/* Copyright (C) Codemist Ltd., 1988                            */
/* Copyright (C) Advanced Risc Machines Ltd., 1991              */
/* version 3 */

#ifndef __stdarg_h
#define __stdarg_h

/*
 * stdarg.h declares a type and defines three macros, for advancing through a
 * list of arguments whose number and types are not known to the called
 * function when it is translated. A function may be called with a variable
 * number of arguments of differing types. Its parameter list contains one or
 * more parameters. The rightmost parameter plays a special role in the access
 * mechanism, and will be called parmN in this description.
 */

/* N.B. <stdio.h> is required to declare vfprintf() without defining      */
/* va_list.  Clearly the type __va_list there must keep in step.          */
typedef char *va_list[1];       /* see <stdio.h> */
   /*
    * an array type suitable for holding information needed by the macro va_arg
    * and the function va_end. The called function shall declare a variable
    * (referred to as ap) having type va_list. The variable ap may be passed as
    * an argument to another function.
    * Note: va_list is an array type so that when an object of that type
    * is passed as an argument it gets passed by reference.
    */

/* Note that ___type is a syntactic item a bit like the type qualifiers   */
/* 'static', 'register', 'const' etc except that it has no effect! Its    */
/* purpose is to indicate when a type is being introduced and thus        */
/* help (a bit) when the user gets the args to va_arg the wrong way round */
#define __alignof(type) \
   ((char *)&(((struct{char __member1; \
                       ___type type __member2;}*) 0)->__member2) - \
    (char *)0)
#define __alignuptotype(ptr,type) \
   ((char *)((int)(ptr) + (__alignof(type)-1) & ~(__alignof(type)-1)))


#define va_start(ap,parmN) \
   (___assert((___typeof(parmN) & 0x481) == 0, \
              "Illegal type of 2nd argument to va_start"), \
    (void)(*(ap) = (char *)&(parmN) + sizeof(parmN)))
   /*
    * The va_start macro shall be executed before any access to the unnamed
    * arguments. The parameter ap points to an object that has type va_list.
    * The va_start macro initialises ap for subsequent use by va_arg and
    * va_end. The parameter parmN is the identifier of the rightmost parameter
    * in the variable parameter list in the function definition (the one just
    * before the , ...). If the parameter parmN is declared with the register
    * storage class the behaviour is undefined (Norcroft C gives diagnostic).
    * parmN shall not be affected by default argument conversions (Norcroft
    * C gives a diagnostic and would (July 1990) generate 'wrong' code).
    * Returns: no value.
    */

#define va_arg(ap,type) \
   (___assert((___typeof(___type type) & 0x481) == 0, \
              "Illegal type used with va_arg"), \
   *(___type type *)((*(ap)=__alignuptotype(*(ap),type)+sizeof(___type type))-\
                     sizeof(___type type)))
   /*
    * The va_arg macro expands to an expression that has the type and value of
    * the next argument in the call. The parameter ap shall be the same as the
    * va_list ap initialised by va_start. Each invocation of va_arg modifies
    * ap so that successive arguments are returned in turn. The parameter
    * 'type' is a type name such that the type of a pointer to an object that
    * has the specified type can be obtained simply by postfixing a * to
    * 'type'. If 'type' disagrees with the type of the actual next argument
    * (as promoted according to the default argument promotions), the behaviour
    * is undefined.
    * Returns: The first invocation of the va_arg macro after that of the
    *          va_start macro returns the value of the argument after that
    *          specified by parmN. Successive invocations return the values of
    *          the remaining arguments in succession.
    * Note: care is taken in va_arg so that illegal things like va_arg(ap,char)
    * which may seem natural but are illegal are caught. The special Norcroft
    * C keywords ___assert and ___typeof are used to do this: these keywords
    * are not intended for use by ordinary users.
    */

#define va_end(ap) ((void)(*(ap) = (char *)-256))
   /*
    * The va_end macro facilitates a normal return from the function whose
    * variable argument list was referenced by the expansion of va_start that
    * initialised the va_list ap. If the va_end macro is not invoked before
    * the return, the behaviour is undefined.
    * Returns: no value.
    * Note: this macro is careful to avoid compiler warning messages and uses
    * a -ve address to ensure address trap.
    */

#endif

/* end of stdarg.h */

#define ULONG  unsigned long

typedef enum parm_type
    {
    FLAG = 1, IP = 2, HEX = 3, DECIMAL = 4, CHAR = 5, STRING = 6
    } PARM_TYPE;

void AppGetdefaults(void *ParmStruct);

void AppPrint(void *ParmStruct, ULONG(*PrintRoutine)(char *format, ...));

void AppModify(void *ParmStruct,
   ULONG (*PrintRoutine)(char *format, ...),
   void (*PromptRoutine)(char *prompt, PARM_TYPE ptype, void *paramptr));

void AppUse(void *ParmStruct);

#endif

#ifdef __cplusplus
    }
#endif