mirror of
https://github.com/moparisthebest/curl
synced 2024-11-17 23:15:08 -05:00
a691e04470
When waiting for a 100-continue response from the server, the Curl_readwrite() will refuse to run if called until the timeout has been reached. We timeout code in multi_socket() allows code to run slightly before the actual timeout time, so for test 154 it could lead to the function being executed but refused in Curl_readwrite() and then the application would just sit idling forever. This was detected with runtests.pl -e on test 154.
105 lines
4.1 KiB
C
105 lines
4.1 KiB
C
#ifndef HEADER_CURL_MULTIIF_H
|
|
#define HEADER_CURL_MULTIIF_H
|
|
/***************************************************************************
|
|
* _ _ ____ _
|
|
* Project ___| | | | _ \| |
|
|
* / __| | | | |_) | |
|
|
* | (__| |_| | _ <| |___
|
|
* \___|\___/|_| \_\_____|
|
|
*
|
|
* Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
|
|
*
|
|
* This software is licensed as described in the file COPYING, which
|
|
* you should have received as part of this distribution. The terms
|
|
* are also available at http://curl.haxx.se/docs/copyright.html.
|
|
*
|
|
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
|
|
* copies of the Software, and permit persons to whom the Software is
|
|
* furnished to do so, under the terms of the COPYING file.
|
|
*
|
|
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
|
|
* KIND, either express or implied.
|
|
*
|
|
***************************************************************************/
|
|
|
|
/* See multi_socket() for the explanation of this constant. Counted in number
|
|
of microseconds. */
|
|
#ifdef WIN32
|
|
#define MULTI_TIMEOUT_INACCURACY 40000
|
|
#else
|
|
#define MULTI_TIMEOUT_INACCURACY 3000
|
|
#endif
|
|
|
|
/*
|
|
* Prototypes for library-wide functions provided by multi.c
|
|
*/
|
|
void Curl_expire(struct SessionHandle *data, long milli);
|
|
|
|
bool Curl_multi_pipeline_enabled(const struct Curl_multi* multi);
|
|
void Curl_multi_handlePipeBreak(struct SessionHandle *data);
|
|
|
|
/* Internal version of curl_multi_init() accepts size parameters for the
|
|
socket and connection hashes */
|
|
struct Curl_multi *Curl_multi_handle(int hashsize, int chashsize);
|
|
|
|
/* the write bits start at bit 16 for the *getsock() bitmap */
|
|
#define GETSOCK_WRITEBITSTART 16
|
|
|
|
#define GETSOCK_BLANK 0 /* no bits set */
|
|
|
|
/* set the bit for the given sock number to make the bitmap for writable */
|
|
#define GETSOCK_WRITESOCK(x) (1 << (GETSOCK_WRITEBITSTART + (x)))
|
|
|
|
/* set the bit for the given sock number to make the bitmap for readable */
|
|
#define GETSOCK_READSOCK(x) (1 << (x))
|
|
|
|
#ifdef DEBUGBUILD
|
|
/*
|
|
* Curl_multi_dump is not a stable public function, this is only meant to
|
|
* allow easier tracking of the internal handle's state and what sockets
|
|
* they use. Only for research and development DEBUGBUILD enabled builds.
|
|
*/
|
|
void Curl_multi_dump(const struct Curl_multi *multi_handle);
|
|
#endif
|
|
|
|
/* Update the current connection of a One_Easy handle */
|
|
void Curl_multi_set_easy_connection(struct SessionHandle *handle,
|
|
struct connectdata *conn);
|
|
|
|
void Curl_multi_process_pending_handles(struct Curl_multi *multi);
|
|
|
|
/* Return the value of the CURLMOPT_MAX_HOST_CONNECTIONS option */
|
|
size_t Curl_multi_max_host_connections(struct Curl_multi *multi);
|
|
|
|
/* Return the value of the CURLMOPT_MAX_PIPELINE_LENGTH option */
|
|
size_t Curl_multi_max_pipeline_length(struct Curl_multi *multi);
|
|
|
|
/* Return the value of the CURLMOPT_CONTENT_LENGTH_PENALTY_SIZE option */
|
|
curl_off_t Curl_multi_content_length_penalty_size(struct Curl_multi *multi);
|
|
|
|
/* Return the value of the CURLMOPT_CHUNK_LENGTH_PENALTY_SIZE option */
|
|
curl_off_t Curl_multi_chunk_length_penalty_size(struct Curl_multi *multi);
|
|
|
|
/* Return the value of the CURLMOPT_PIPELINING_SITE_BL option */
|
|
struct curl_llist *Curl_multi_pipelining_site_bl(struct Curl_multi *multi);
|
|
|
|
/* Return the value of the CURLMOPT_PIPELINING_SERVER_BL option */
|
|
struct curl_llist *Curl_multi_pipelining_server_bl(struct Curl_multi *multi);
|
|
|
|
/* Return the value of the CURLMOPT_MAX_TOTAL_CONNECTIONS option */
|
|
size_t Curl_multi_max_total_connections(struct Curl_multi *multi);
|
|
|
|
/*
|
|
* Curl_multi_closed()
|
|
*
|
|
* Used by the connect code to tell the multi_socket code that one of the
|
|
* sockets we were using have just been closed. This function will then
|
|
* remove it from the sockethash for this handle to make the multi_socket API
|
|
* behave properly, especially for the case when libcurl will create another
|
|
* socket again and it gets the same file descriptor number.
|
|
*/
|
|
|
|
void Curl_multi_closed(struct connectdata *conn, curl_socket_t s);
|
|
|
|
#endif /* HEADER_CURL_MULTIIF_H */
|