file_http.h revision 1.5.2.2 1 1.5.2.2 uwe /* -*-C++-*- $NetBSD: file_http.h,v 1.5.2.2 2006/03/05 04:05:40 uwe Exp $ */
2 1.5.2.2 uwe
3 1.5.2.2 uwe /*-
4 1.5.2.2 uwe * Copyright (c) 2001, 2002 The NetBSD Foundation, Inc.
5 1.5.2.2 uwe * All rights reserved.
6 1.5.2.2 uwe *
7 1.5.2.2 uwe * This code is derived from software contributed to The NetBSD Foundation
8 1.5.2.2 uwe * by UCHIYAMA Yasushi.
9 1.5.2.2 uwe *
10 1.5.2.2 uwe * Redistribution and use in source and binary forms, with or without
11 1.5.2.2 uwe * modification, are permitted provided that the following conditions
12 1.5.2.2 uwe * are met:
13 1.5.2.2 uwe * 1. Redistributions of source code must retain the above copyright
14 1.5.2.2 uwe * notice, this list of conditions and the following disclaimer.
15 1.5.2.2 uwe * 2. Redistributions in binary form must reproduce the above copyright
16 1.5.2.2 uwe * notice, this list of conditions and the following disclaimer in the
17 1.5.2.2 uwe * documentation and/or other materials provided with the distribution.
18 1.5.2.2 uwe * 3. All advertising materials mentioning features or use of this software
19 1.5.2.2 uwe * must display the following acknowledgement:
20 1.5.2.2 uwe * This product includes software developed by the NetBSD
21 1.5.2.2 uwe * Foundation, Inc. and its contributors.
22 1.5.2.2 uwe * 4. Neither the name of The NetBSD Foundation nor the names of its
23 1.5.2.2 uwe * contributors may be used to endorse or promote products derived
24 1.5.2.2 uwe * from this software without specific prior written permission.
25 1.5.2.2 uwe *
26 1.5.2.2 uwe * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 1.5.2.2 uwe * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 1.5.2.2 uwe * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 1.5.2.2 uwe * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 1.5.2.2 uwe * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 1.5.2.2 uwe * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 1.5.2.2 uwe * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 1.5.2.2 uwe * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 1.5.2.2 uwe * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 1.5.2.2 uwe * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 1.5.2.2 uwe * POSSIBILITY OF SUCH DAMAGE.
37 1.5.2.2 uwe */
38 1.5.2.2 uwe
39 1.5.2.2 uwe #ifndef _HPCBOOT_FILE_HTTP_H_
40 1.5.2.2 uwe #define _HPCBOOT_FILE_HTTP_H_
41 1.5.2.2 uwe
42 1.5.2.2 uwe #include <file.h>
43 1.5.2.2 uwe #include <winsock.h>
44 1.5.2.2 uwe
45 1.5.2.2 uwe class Socket {
46 1.5.2.2 uwe private:
47 1.5.2.2 uwe struct sockaddr_in &_sockaddr;
48 1.5.2.2 uwe SOCKET _socket;
49 1.5.2.2 uwe public:
50 1.5.2.2 uwe explicit Socket(struct sockaddr_in &);
51 1.5.2.2 uwe operator SOCKET() const { return _socket; }
52 1.5.2.2 uwe virtual ~Socket(void);
53 1.5.2.2 uwe };
54 1.5.2.2 uwe
55 1.5.2.2 uwe class HttpFile : public File {
56 1.5.2.2 uwe public:
57 1.5.2.2 uwe enum ops {
58 1.5.2.2 uwe FILE_CACHE = 0x00000001,
59 1.5.2.2 uwe USE_PROXY = 0x00000002 // XXX not yet.
60 1.5.2.2 uwe };
61 1.5.2.2 uwe
62 1.5.2.2 uwe private:
63 1.5.2.2 uwe // Wrapper for absorb Windows CE API difference.
64 1.5.2.2 uwe int (*_wsa_startup)(WORD, LPWSADATA);
65 1.5.2.2 uwe int (*_wsa_cleanup)(void);
66 1.5.2.2 uwe
67 1.5.2.2 uwe private:
68 1.5.2.2 uwe // IP Socket
69 1.5.2.2 uwe struct WSAData _winsock;
70 1.5.2.2 uwe struct sockaddr_in _sockaddr;
71 1.5.2.2 uwe
72 1.5.2.2 uwe enum { TMP_BUFFER_SIZE = 256 };
73 1.5.2.2 uwe
74 1.5.2.2 uwe char _server_name[MAX_PATH];
75 1.5.2.2 uwe
76 1.5.2.2 uwe // HTTP request
77 1.5.2.2 uwe char _request[MAX_PATH];
78 1.5.2.2 uwe const char *_req_get;
79 1.5.2.2 uwe const char *_req_head;
80 1.5.2.2 uwe const char *_req_host;
81 1.5.2.2 uwe const char *_req_ua;
82 1.5.2.2 uwe
83 1.5.2.2 uwe void _set_request(void);
84 1.5.2.2 uwe
85 1.5.2.2 uwe // HTTP header.
86 1.5.2.2 uwe size_t _header_size;
87 1.5.2.2 uwe size_t _parse_header(size_t &);
88 1.5.2.2 uwe
89 1.5.2.2 uwe // File buffer.
90 1.5.2.2 uwe BOOL _memory_cache;
91 1.5.2.2 uwe BOOL _cached;
92 1.5.2.2 uwe char *_buffer;
93 1.5.2.2 uwe size_t _buffer_size;
94 1.5.2.2 uwe size_t _read_from_cache(void *, size_t, off_t);
95 1.5.2.2 uwe size_t _recv_buffer(SOCKET, char *, size_t);
96 1.5.2.2 uwe void _reset_state(void);
97 1.5.2.2 uwe off_t _cur_pos;
98 1.5.2.2 uwe
99 1.5.2.2 uwe public:
100 1.5.2.2 uwe HttpFile::HttpFile(Console *&);
101 1.5.2.2 uwe virtual ~HttpFile(void);
102 1.5.2.2 uwe
103 1.5.2.2 uwe BOOL setRoot(TCHAR *);
104 1.5.2.2 uwe BOOL open(const TCHAR *, uint32_t);
105 1.5.2.2 uwe size_t size(void) { size_t hsz; return _parse_header(hsz); }
106 1.5.2.2 uwe BOOL close(void) { return TRUE; }
107 1.5.2.2 uwe size_t read(void *, size_t, off_t = -1);
108 1.5.2.2 uwe size_t write(const void *, size_t, off_t = -1) { return 0; }
109 1.5.2.2 uwe BOOL seek(off_t);
110 1.5.2.2 uwe
111 1.5.2.2 uwe };
112 1.5.2.2 uwe
113 1.5.2.2 uwe #endif //_HPCBOOT_FILE_HTTP_H_
114