diff options
author | Kirill Volinsky <mataes2007@gmail.com> | 2013-02-25 10:15:31 +0000 |
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committer | Kirill Volinsky <mataes2007@gmail.com> | 2013-02-25 10:15:31 +0000 |
commit | dcce39da3e6f7485dca39950dfc835563de3c3ea (patch) | |
tree | 0f0269e524cc83e41e4614e3c84abe3580ad2c9c /plugins/FTPFileYM/curl-7.29.0/lib/pingpong.h | |
parent | d395ad5aceb634b5ccfcb8d31b4b1574e557469e (diff) |
1 step: libcurl static link
git-svn-id: http://svn.miranda-ng.org/main/trunk@3763 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/FTPFileYM/curl-7.29.0/lib/pingpong.h')
-rw-r--r-- | plugins/FTPFileYM/curl-7.29.0/lib/pingpong.h | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/plugins/FTPFileYM/curl-7.29.0/lib/pingpong.h b/plugins/FTPFileYM/curl-7.29.0/lib/pingpong.h new file mode 100644 index 0000000000..b48c1ed61a --- /dev/null +++ b/plugins/FTPFileYM/curl-7.29.0/lib/pingpong.h @@ -0,0 +1,139 @@ +#ifndef HEADER_CURL_PINGPONG_H +#define HEADER_CURL_PINGPONG_H +/*************************************************************************** + * _ _ ____ _ + * Project ___| | | | _ \| | + * / __| | | | |_) | | + * | (__| |_| | _ <| |___ + * \___|\___/|_| \_\_____| + * + * Copyright (C) 1998 - 2011, 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. + * + ***************************************************************************/ + +#include "curl_setup.h" + +#if !defined(CURL_DISABLE_IMAP) || !defined(CURL_DISABLE_FTP) || \ + !defined(CURL_DISABLE_POP3) || !defined(CURL_DISABLE_SMTP) +#define USE_PINGPONG +#endif + +/* forward-declaration, this is defined in urldata.h */ +struct connectdata; + +/* + * 'pingpong' is the generic struct used for protocols doing server<->client + * conversations in a back-and-forth style such as FTP, IMAP, POP3, SMTP etc. + * + * It holds response cache and non-blocking sending data. + */ +struct pingpong { + char *cache; /* data cache between getresponse()-calls */ + size_t cache_size; /* size of cache in bytes */ + size_t nread_resp; /* number of bytes currently read of a server response */ + char *linestart_resp; /* line start pointer for the server response + reader function */ + bool pending_resp; /* set TRUE when a server response is pending or in + progress, and is cleared once the last response is + read */ + char *sendthis; /* allocated pointer to a buffer that is to be sent to the + server */ + size_t sendleft; /* number of bytes left to send from the sendthis buffer */ + size_t sendsize; /* total size of the sendthis buffer */ + struct timeval response; /* set to Curl_tvnow() when a command has been sent + off, used to time-out response reading */ + long response_time; /* When no timeout is given, this is the amount of + milliseconds we await for a server response. */ + + struct connectdata *conn; /* points to the connectdata struct that this + belongs to */ + + /* Function pointers the protocols MUST implement and provide for the + pingpong layer to function */ + + CURLcode (*statemach_act)(struct connectdata *conn); + + int (*endofresp)(struct pingpong *pp, int *code); +}; + +/* + * Curl_pp_multi_statemach() + * + * called repeatedly until done when the multi interface is used. + */ +CURLcode Curl_pp_multi_statemach(struct pingpong *pp); + +/* + * Curl_pp_easy_statemach() + * + * called repeatedly until done when the easy interface is used. + */ +CURLcode Curl_pp_easy_statemach(struct pingpong *pp); + + +/* initialize stuff to prepare for reading a fresh new response */ +void Curl_pp_init(struct pingpong *pp); + +/* Returns timeout in ms. 0 or negative number means the timeout has already + triggered */ +long Curl_pp_state_timeout(struct pingpong *pp); + + +/*********************************************************************** + * + * Curl_pp_sendf() + * + * Send the formated string as a command to a pingpong server. Note that + * the string should not have any CRLF appended, as this function will + * append the necessary things itself. + * + * made to never block + */ +CURLcode Curl_pp_sendf(struct pingpong *pp, + const char *fmt, ...); + +/*********************************************************************** + * + * Curl_pp_vsendf() + * + * Send the formated string as a command to a pingpong server. Note that + * the string should not have any CRLF appended, as this function will + * append the necessary things itself. + * + * made to never block + */ +CURLcode Curl_pp_vsendf(struct pingpong *pp, + const char *fmt, + va_list args); + +/* + * Curl_pp_readresp() + * + * Reads a piece of a server response. + */ +CURLcode Curl_pp_readresp(curl_socket_t sockfd, + struct pingpong *pp, + int *code, /* return the server code if done */ + size_t *size); /* size of the response */ + + +CURLcode Curl_pp_flushsend(struct pingpong *pp); + +/* call this when a pingpong connection is disconnected */ +CURLcode Curl_pp_disconnect(struct pingpong *pp); + +int Curl_pp_getsock(struct pingpong *pp, curl_socket_t *socks, + int numsocks); + +#endif /* HEADER_CURL_PINGPONG_H */ |