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curl/lib/url.h
Daniel Stenberg d0688dcbdf
socks: use the download buffer instead
The SOCKS code now uses the generic download buffer for temporary
storage during the connection procedure, instead of having its own
private 600 byte buffer that adds to the connectdata struct size. This
works fine because this point the buffer is allocated but is not use for
download yet since the connection hasn't completed.

This reduces the connection struct size by 22% on a 64bit arch!

The SOCKS buffer needs to be at least 600 bytes, and the download buffer
is guaranteed to never be smaller than 1000 bytes.

Closes #6491
2021-01-20 08:54:19 +01:00

82 lines
3.2 KiB
C

#ifndef HEADER_CURL_URL_H
#define HEADER_CURL_URL_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2021, 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 https://curl.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"
/*
* Prototypes for library-wide functions provided by url.c
*/
CURLcode Curl_init_do(struct Curl_easy *data, struct connectdata *conn);
CURLcode Curl_open(struct Curl_easy **curl);
CURLcode Curl_init_userdefined(struct Curl_easy *data);
void Curl_freeset(struct Curl_easy *data);
CURLcode Curl_uc_to_curlcode(CURLUcode uc);
CURLcode Curl_close(struct Curl_easy **datap); /* opposite of curl_open() */
CURLcode Curl_connect(struct Curl_easy *, bool *async, bool *protocol_connect);
CURLcode Curl_disconnect(struct Curl_easy *data,
struct connectdata *, bool dead_connection);
CURLcode Curl_setup_conn(struct connectdata *conn,
bool *protocol_done);
void Curl_free_request_state(struct Curl_easy *data);
CURLcode Curl_parse_login_details(const char *login, const size_t len,
char **userptr, char **passwdptr,
char **optionsptr);
const struct Curl_handler *Curl_builtin_scheme(const char *scheme);
bool Curl_is_ASCII_name(const char *hostname);
CURLcode Curl_idnconvert_hostname(struct connectdata *conn,
struct hostname *host);
void Curl_free_idnconverted_hostname(struct hostname *host);
#define CURL_DEFAULT_PROXY_PORT 1080 /* default proxy port unless specified */
#define CURL_DEFAULT_HTTPS_PROXY_PORT 443 /* default https proxy port unless
specified */
#ifdef CURL_DISABLE_VERBOSE_STRINGS
#define Curl_verboseconnect(x,y) Curl_nop_stmt
#else
void Curl_verboseconnect(struct Curl_easy *data, struct connectdata *conn);
#endif
#ifdef CURL_DISABLE_PROXY
#define CONNECT_PROXY_SSL() FALSE
#else
#define CONNECT_PROXY_SSL()\
(conn->http_proxy.proxytype == CURLPROXY_HTTPS &&\
!conn->bits.proxy_ssl_connected[sockindex])
#define CONNECT_FIRSTSOCKET_PROXY_SSL()\
(conn->http_proxy.proxytype == CURLPROXY_HTTPS &&\
!conn->bits.proxy_ssl_connected[FIRSTSOCKET])
#define CONNECT_SECONDARYSOCKET_PROXY_SSL()\
(conn->http_proxy.proxytype == CURLPROXY_HTTPS &&\
!conn->bits.proxy_ssl_connected[SECONDARYSOCKET])
#endif /* !CURL_DISABLE_PROXY */
#endif /* HEADER_CURL_URL_H */