file_http.h revision 1.1.2.2 1 1.1.2.2 bouyer /* -*-C++-*- $NetBSD: file_http.h,v 1.1.2.2 2001/02/11 19:09:50 bouyer Exp $ */
2 1.1.2.2 bouyer
3 1.1.2.2 bouyer /*-
4 1.1.2.2 bouyer * Copyright (c) 2001 The NetBSD Foundation, Inc.
5 1.1.2.2 bouyer * All rights reserved.
6 1.1.2.2 bouyer *
7 1.1.2.2 bouyer * This code is derived from software contributed to The NetBSD Foundation
8 1.1.2.2 bouyer * by UCHIYAMA Yasushi.
9 1.1.2.2 bouyer *
10 1.1.2.2 bouyer * Redistribution and use in source and binary forms, with or without
11 1.1.2.2 bouyer * modification, are permitted provided that the following conditions
12 1.1.2.2 bouyer * are met:
13 1.1.2.2 bouyer * 1. Redistributions of source code must retain the above copyright
14 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer.
15 1.1.2.2 bouyer * 2. Redistributions in binary form must reproduce the above copyright
16 1.1.2.2 bouyer * notice, this list of conditions and the following disclaimer in the
17 1.1.2.2 bouyer * documentation and/or other materials provided with the distribution.
18 1.1.2.2 bouyer * 3. All advertising materials mentioning features or use of this software
19 1.1.2.2 bouyer * must display the following acknowledgement:
20 1.1.2.2 bouyer * This product includes software developed by the NetBSD
21 1.1.2.2 bouyer * Foundation, Inc. and its contributors.
22 1.1.2.2 bouyer * 4. Neither the name of The NetBSD Foundation nor the names of its
23 1.1.2.2 bouyer * contributors may be used to endorse or promote products derived
24 1.1.2.2 bouyer * from this software without specific prior written permission.
25 1.1.2.2 bouyer *
26 1.1.2.2 bouyer * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
27 1.1.2.2 bouyer * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
28 1.1.2.2 bouyer * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
29 1.1.2.2 bouyer * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
30 1.1.2.2 bouyer * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
31 1.1.2.2 bouyer * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
32 1.1.2.2 bouyer * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
33 1.1.2.2 bouyer * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
34 1.1.2.2 bouyer * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
35 1.1.2.2 bouyer * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
36 1.1.2.2 bouyer * POSSIBILITY OF SUCH DAMAGE.
37 1.1.2.2 bouyer */
38 1.1.2.2 bouyer
39 1.1.2.2 bouyer #ifndef _HPCBOOT_FILE_HTTP_H_
40 1.1.2.2 bouyer #define _HPCBOOT_FILE_HTTP_H_
41 1.1.2.2 bouyer
42 1.1.2.2 bouyer #include <file.h>
43 1.1.2.2 bouyer #include <winsock.h>
44 1.1.2.2 bouyer
45 1.1.2.2 bouyer class Socket {
46 1.1.2.2 bouyer private:
47 1.1.2.2 bouyer struct sockaddr_in &_sockaddr;
48 1.1.2.2 bouyer SOCKET _socket;
49 1.1.2.2 bouyer public:
50 1.1.2.2 bouyer explicit Socket(struct sockaddr_in &);
51 1.1.2.2 bouyer operator SOCKET() const { return _socket; }
52 1.1.2.2 bouyer virtual ~Socket(void);
53 1.1.2.2 bouyer };
54 1.1.2.2 bouyer
55 1.1.2.2 bouyer class HttpFile : public File {
56 1.1.2.2 bouyer public:
57 1.1.2.2 bouyer enum ops {
58 1.1.2.2 bouyer FILE_CACHE = 0x00000001,
59 1.1.2.2 bouyer USE_PROXY = 0x00000002 // XXX not yet.
60 1.1.2.2 bouyer };
61 1.1.2.2 bouyer
62 1.1.2.2 bouyer private:
63 1.1.2.2 bouyer // IP Socket
64 1.1.2.2 bouyer struct WSAData _winsock;
65 1.1.2.2 bouyer struct sockaddr_in _sockaddr;
66 1.1.2.2 bouyer
67 1.1.2.2 bouyer enum { TMP_BUFFER_SIZE = 256 };
68 1.1.2.2 bouyer
69 1.1.2.2 bouyer char _server_name[MAX_PATH];
70 1.1.2.2 bouyer
71 1.1.2.2 bouyer // HTTP request
72 1.1.2.2 bouyer char _request[MAX_PATH];
73 1.1.2.2 bouyer const char *_req_get;
74 1.1.2.2 bouyer const char *_req_head;
75 1.1.2.2 bouyer const char *_req_host;
76 1.1.2.2 bouyer const char *_req_ua;
77 1.1.2.2 bouyer
78 1.1.2.2 bouyer void _set_request(void);
79 1.1.2.2 bouyer
80 1.1.2.2 bouyer // HTTP header.
81 1.1.2.2 bouyer size_t _header_size;
82 1.1.2.2 bouyer size_t _parse_header(size_t &);
83 1.1.2.2 bouyer
84 1.1.2.2 bouyer // File buffer.
85 1.1.2.2 bouyer BOOL _memory_cache;
86 1.1.2.2 bouyer BOOL _cached;
87 1.1.2.2 bouyer char *_buffer;
88 1.1.2.2 bouyer size_t _buffer_size;
89 1.1.2.2 bouyer size_t _read_from_cache(void *, size_t, off_t);
90 1.1.2.2 bouyer size_t _recv_buffer(SOCKET, char *, size_t);
91 1.1.2.2 bouyer void _reset_state(void);
92 1.1.2.2 bouyer off_t _cur_pos;
93 1.1.2.2 bouyer
94 1.1.2.2 bouyer public:
95 1.1.2.2 bouyer HttpFile::HttpFile(Console *&);
96 1.1.2.2 bouyer virtual ~HttpFile(void);
97 1.1.2.2 bouyer
98 1.1.2.2 bouyer BOOL setRoot(TCHAR *);
99 1.1.2.2 bouyer BOOL open(const TCHAR *, u_int32_t);
100 1.1.2.2 bouyer size_t size(void) { size_t hsz; return _parse_header(hsz); }
101 1.1.2.2 bouyer BOOL close(void) { return TRUE; }
102 1.1.2.2 bouyer size_t read(void *, size_t, off_t = -1);
103 1.1.2.2 bouyer size_t write(const void *, size_t, off_t = -1) { return 0; }
104 1.1.2.2 bouyer BOOL seek(off_t);
105 1.1.2.2 bouyer
106 1.1.2.2 bouyer };
107 1.1.2.2 bouyer
108 1.1.2.2 bouyer #endif //_HPCBOOT_FILE_HTTP_H_
109