source: UsbWattMeter/trunk/curl-7.47.1/lib/multiif.h@ 164

Last change on this file since 164 was 164, checked in by coas-nagasima, 6 years ago

TOPPERS/ECNLサンプルアプリ「USB充電器電力計」を追加

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
  • Property svn:mime-type set to text/x-chdr
File size: 4.0 KB
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1#ifndef HEADER_CURL_MULTIIF_H
2#define HEADER_CURL_MULTIIF_H
3/***************************************************************************
4 * _ _ ____ _
5 * Project ___| | | | _ \| |
6 * / __| | | | |_) | |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
11 *
12 * This software is licensed as described in the file COPYING, which
13 * you should have received as part of this distribution. The terms
14 * are also available at https://curl.haxx.se/docs/copyright.html.
15 *
16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
17 * copies of the Software, and permit persons to whom the Software is
18 * furnished to do so, under the terms of the COPYING file.
19 *
20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
21 * KIND, either express or implied.
22 *
23 ***************************************************************************/
24
25/*
26 * Prototypes for library-wide functions provided by multi.c
27 */
28void Curl_expire(struct SessionHandle *data, long milli);
29void Curl_expire_latest(struct SessionHandle *data, long milli);
30bool Curl_pipeline_wanted(const struct Curl_multi* multi, int bits);
31void Curl_multi_handlePipeBreak(struct SessionHandle *data);
32
33/* Internal version of curl_multi_init() accepts size parameters for the
34 socket and connection hashes */
35struct Curl_multi *Curl_multi_handle(int hashsize, int chashsize);
36
37/* the write bits start at bit 16 for the *getsock() bitmap */
38#define GETSOCK_WRITEBITSTART 16
39
40#define GETSOCK_BLANK 0 /* no bits set */
41
42/* set the bit for the given sock number to make the bitmap for writable */
43#define GETSOCK_WRITESOCK(x) (1 << (GETSOCK_WRITEBITSTART + (x)))
44
45/* set the bit for the given sock number to make the bitmap for readable */
46#define GETSOCK_READSOCK(x) (1 << (x))
47
48#ifdef DEBUGBUILD
49 /*
50 * Curl_multi_dump is not a stable public function, this is only meant to
51 * allow easier tracking of the internal handle's state and what sockets
52 * they use. Only for research and development DEBUGBUILD enabled builds.
53 */
54void Curl_multi_dump(const struct Curl_multi *multi_handle);
55#endif
56
57void Curl_multi_process_pending_handles(struct Curl_multi *multi);
58
59/* Return the value of the CURLMOPT_MAX_HOST_CONNECTIONS option */
60size_t Curl_multi_max_host_connections(struct Curl_multi *multi);
61
62/* Return the value of the CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE option */
63curl_off_t Curl_multi_content_length_penalty_size(struct Curl_multi *multi);
64
65/* Return the value of the CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE option */
66curl_off_t Curl_multi_chunk_length_penalty_size(struct Curl_multi *multi);
67
68/* Return the value of the CURLMOPT_PIPELINING_SITE_BL option */
69struct curl_llist *Curl_multi_pipelining_site_bl(struct Curl_multi *multi);
70
71/* Return the value of the CURLMOPT_PIPELINING_SERVER_BL option */
72struct curl_llist *Curl_multi_pipelining_server_bl(struct Curl_multi *multi);
73
74/* Return the value of the CURLMOPT_MAX_TOTAL_CONNECTIONS option */
75size_t Curl_multi_max_total_connections(struct Curl_multi *multi);
76
77void Curl_multi_connchanged(struct Curl_multi *multi);
78
79/*
80 * Curl_multi_closed()
81 *
82 * Used by the connect code to tell the multi_socket code that one of the
83 * sockets we were using is about to be closed. This function will then
84 * remove it from the sockethash for this handle to make the multi_socket API
85 * behave properly, especially for the case when libcurl will create another
86 * socket again and it gets the same file descriptor number.
87 */
88
89void Curl_multi_closed(struct connectdata *conn, curl_socket_t s);
90
91/*
92 * Add a handle and move it into PERFORM state at once. For pushed streams.
93 */
94CURLMcode Curl_multi_add_perform(struct Curl_multi *multi,
95 struct SessionHandle *data,
96 struct connectdata *conn);
97#endif /* HEADER_CURL_MULTIIF_H */
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