1 /* -*-C++-*- $NetBSD: file.cpp,v 1.5 2008/04/28 20:23:20 martin Exp $ */
2
3 /*-
4 * Copyright (c) 2001 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by UCHIYAMA Yasushi.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include <console.h>
33 #include <file.h>
34 #include <file_fat.h>
35 #include <file_http.h>
36 #include <file_ufs.h>
37
FileManager(Console * & cons,enum FileOps ops)38 FileManager::FileManager(Console *&cons, enum FileOps ops)
39 : File(cons)
40 {
41 // File System
42 switch(ops) {
43 default:
44 case FILE_UFS:
45 _file = new UfsFile(_cons);
46 break;
47 case FILE_FAT:
48 _file = new FatFile(_cons);
49 break;
50 case FILE_HTTP:
51 _file = new HttpFile(_cons);
52 }
53
54 // GZIP set magic header
55 _gz_magic[0] = 0x1f; _gz_magic[1] = 0x8b;
56 memset(_inbuf, 0, Z_BUFSIZE);
57 _reset();
58 }
59
60 //
61 // UNICODE util.
62 //
63 BOOL
_to_ascii(char * m,const TCHAR * w,size_t mlen)64 File::_to_ascii(char *m, const TCHAR *w, size_t mlen)
65 {
66 size_t len = WideCharToMultiByte(CP_ACP, 0, w, wcslen(w), 0, 0, 0, 0);
67 if (len + 1 > mlen) {
68 DPRINTF((TEXT("buffer insufficeint. %d > %d\n"),
69 len + 1, mlen));
70 return FALSE;
71 }
72 int ret = WideCharToMultiByte(CP_ACP, 0, w, len, m, len, 0, 0);
73 if (ret == 0) {
74 DPRINTF((TEXT("can't convert to ASCII.\n")));
75 return FALSE;
76 }
77 m[len] = '\0';
78
79 return TRUE;
80 }
81