diff options
Diffstat (limited to 'libcurl/src/lib/pingpong.h')
| -rw-r--r-- | libcurl/src/lib/pingpong.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/libcurl/src/lib/pingpong.h b/libcurl/src/lib/pingpong.h deleted file mode 100644 index 6ee1fe7..0000000 --- a/libcurl/src/lib/pingpong.h +++ /dev/null @@ -1,150 +0,0 @@ -#ifndef HEADER_CURL_PINGPONG_H
-#define HEADER_CURL_PINGPONG_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.
- *
- ***************************************************************************/
-
-#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;
-
-typedef enum {
- FTPTRANSFER_BODY, /* yes do transfer a body */
- FTPTRANSFER_INFO, /* do still go through to get info/headers */
- FTPTRANSFER_NONE, /* don't get anything and don't get info */
- FTPTRANSFER_LAST /* end of list marker, never used */
-} curl_pp_transfer;
-
-/*
- * '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);
-
- bool (*endofresp)(struct connectdata *conn, char *ptr, size_t len,
- int *code);
-};
-
-/*
- * Curl_pp_statemach()
- *
- * called repeatedly until done. Set 'wait' to make it wait a while on the
- * socket if there's no traffic.
- */
-CURL_STATIC CURLcode Curl_pp_statemach(struct pingpong *pp, bool block);
-
-/* initialize stuff to prepare for reading a fresh new response */
-CURL_STATIC void Curl_pp_init(struct pingpong *pp);
-
-/* Returns timeout in ms. 0 or negative number means the timeout has already
- triggered */
-CURL_STATIC 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
- */
-CURL_STATIC 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
- */
-CURL_STATIC CURLcode Curl_pp_vsendf(struct pingpong *pp,
- const char *fmt,
- va_list args);
-
-/*
- * Curl_pp_readresp()
- *
- * Reads a piece of a server response.
- */
-CURL_STATIC 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 */
-
-
-CURL_STATIC CURLcode Curl_pp_flushsend(struct pingpong *pp);
-
-/* call this when a pingpong connection is disconnected */
-CURL_STATIC CURLcode Curl_pp_disconnect(struct pingpong *pp);
-
-CURL_STATIC int Curl_pp_getsock(struct pingpong *pp, curl_socket_t *socks,
- int numsocks);
-
-
-/***********************************************************************
- *
- * Curl_pp_moredata()
- *
- * Returns whether there are still more data in the cache and so a call
- * to Curl_pp_readresp() will not block.
- */
-CURL_STATIC bool Curl_pp_moredata(struct pingpong *pp);
-
-#endif /* HEADER_CURL_PINGPONG_H */
|