NetBSD/sys/arch/hpc/stand/hpcboot/file.cpp

88 lines
2.9 KiB
C++

/* -*-C++-*- $NetBSD: file.cpp,v 1.2 2001/05/08 18:51:22 uch Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by UCHIYAMA Yasushi.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <console.h>
#include <file.h>
#include <file_fat.h>
#include <file_http.h>
#include <file_ufs.h>
FileManager::FileManager(Console *&cons, enum FileOps ops)
: File(cons)
{
// File System
switch(ops) {
default:
case FILE_UFS:
_file = new UfsFile(_cons);
break;
case FILE_FAT:
_file = new FatFile(_cons);
break;
case FILE_HTTP:
_file = new HttpFile(_cons);
}
// GZIP set magic header
_gz_magic[0] = 0x1f; _gz_magic[1] = 0x8b;
memset(_inbuf, 0, Z_BUFSIZE);
_reset();
}
//
// UNICODE util.
//
BOOL
File::_to_ascii(char *m, const TCHAR *w, size_t mlen)
{
size_t len = WideCharToMultiByte(CP_ACP, 0, w, wcslen(w), 0, 0, 0, 0);
if (len + 1 > mlen) {
DPRINTF((TEXT("buffer insufficeint. %d > %d\n"),
len + 1, mlen));
return FALSE;
}
int ret = WideCharToMultiByte(CP_ACP, 0, w, len, m, len, 0, 0);
if (ret == 0) {
DPRINTF((TEXT("can't convert to ASCII.\n")));
return FALSE;
}
m[len] = '\0';
return TRUE;
}