doserr.c

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C语言 代码 · 共 72 行

/****************************************************************************
*
*                            Open Watcom Project
*
*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
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*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
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* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
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****************************************************************************/


#include "dbgdefn.h"
#include "dbglit.h"

#include "doserr.h"

extern char *Format(char *,char *,... );
extern char *StrCopy(char *,char *);

char **DosErrMsgs[] = {
    LITREF( Empty ),
    LITREF( DOS_invalid_function ),
    LITREF( DOS_file_not_found ),
    LITREF( DOS_path_not_found ),
    LITREF( DOS_too_many_open_files ),
    LITREF( DOS_access_denied ),
    LITREF( DOS_invalid_handle ),
    LITREF( DOS_memory_control ),
    LITREF( DOS_insufficient_memory ),
    LITREF( DOS_invalid_address ),
    LITREF( DOS_invalid_environment ),
    LITREF( DOS_invalid_format ),
    LITREF( DOS_invalid_access_code ),
    LITREF( DOS_invalid_data ),
    LITREF( Empty ),
    LITREF( DOS_invalid_drive ),
    LITREF( DOS_remove_cd ),
    LITREF( DOS_not_same_device ),
};

#define MAX_CODE (sizeof( DosErrMsgs ) / sizeof( char * ) - 1)

void GetDOSErrMsg( sys_error code, char *buff )
{
    if( code > MAX_CODE ) {
        Format( buff, "error #%u", code );
    } else {
        StrCopy( *DosErrMsgs[ code ], buff );
    }
}