mirror of
https://github.com/netsurf-browser/netsurf
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cc3481a2ff
Make core fetching code be responsible for inserting cookies into the urldb Provide accessor to a fetch's parent url (this is defined as being the URL of the verifiable fetch which caused this one to occur) Make fetchcache's 3xx handling use the parent url when spawning new fetches svn path=/trunk/netsurf/; revision=3809
131 lines
4.5 KiB
C
131 lines
4.5 KiB
C
/*
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* Copyright 2003 James Bursa <bursa@users.sourceforge.net>
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*
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* This file is part of NetSurf, http://www.netsurf-browser.org/
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*
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* NetSurf is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 2 of the License.
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*
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* NetSurf is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** \file
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* Fetching of data from a URL (interface).
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*/
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#ifndef _NETSURF_DESKTOP_FETCH_H_
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#define _NETSURF_DESKTOP_FETCH_H_
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#include <stdbool.h>
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#include <sys/select.h>
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#include "utils/config.h"
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typedef enum {
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FETCH_TYPE,
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FETCH_PROGRESS,
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FETCH_DATA,
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FETCH_FINISHED,
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FETCH_ERROR,
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FETCH_REDIRECT,
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FETCH_NOTMODIFIED,
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#ifdef WITH_AUTH
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FETCH_AUTH,
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#endif
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#ifdef WITH_SSL
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FETCH_CERT_ERR,
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#endif
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} fetch_msg;
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struct content;
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struct fetch;
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struct form_successful_control;
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struct cache_data {
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time_t req_time; /**< Time of request */
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time_t res_time; /**< Time of response */
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time_t date; /**< Date: response header */
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time_t expires; /**< Expires: response header */
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#define INVALID_AGE -1
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int age; /**< Age: response header */
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int max_age; /**< Max-age Cache-control parameter */
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bool no_cache; /**< no-cache Cache-control parameter */
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char *etag; /**< Etag: response header */
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time_t last_modified; /**< Last-Modified: response header */
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};
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#ifdef WITH_SSL
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struct ssl_cert_info {
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long version; /**< Certificate version */
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char not_before[32]; /**< Valid from date */
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char not_after[32]; /**< Valid to date */
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int sig_type; /**< Signature type */
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long serial; /**< Serial number */
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char issuer[256]; /**< Issuer details */
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char subject[256]; /**< Subject details */
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int cert_type; /**< Certificate type */
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};
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#endif
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extern bool fetch_active;
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typedef void (*fetch_callback)(fetch_msg msg, void *p, const void *data,
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unsigned long size);
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void fetch_init(void);
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struct fetch * fetch_start(const char *url, const char *referer,
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fetch_callback callback,
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void *p, bool only_2xx, const char *post_urlenc,
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struct form_successful_control *post_multipart,
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bool verifiable, const char *parent_url, char *headers[]);
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void fetch_abort(struct fetch *f);
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void fetch_poll(void);
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void fetch_quit(void);
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const char *fetch_filetype(const char *unix_path);
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char *fetch_mimetype(const char *ro_path);
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bool fetch_can_fetch(const char *url);
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void fetch_change_callback(struct fetch *fetch,
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fetch_callback callback,
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void *p);
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long fetch_http_code(struct fetch *fetch);
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const char *fetch_get_referer(struct fetch *fetch);
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const char *fetch_get_parent_url(struct fetch *fetch);
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/* API for fetchers themselves */
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typedef bool (*fetcher_initialise)(const char *);
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typedef void* (*fetcher_setup_fetch)(struct fetch *, const char *,
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bool, const char *,
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struct form_successful_control *,
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const char **);
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typedef bool (*fetcher_start_fetch)(void *);
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typedef void (*fetcher_abort_fetch)(void *);
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typedef void (*fetcher_free_fetch)(void *);
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typedef void (*fetcher_poll_fetcher)(const char *);
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typedef void (*fetcher_finalise)(const char *);
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bool fetch_add_fetcher(const char *scheme,
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fetcher_initialise initialiser,
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fetcher_setup_fetch setup_fetch,
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fetcher_start_fetch start_fetch,
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fetcher_abort_fetch abort_fetch,
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fetcher_free_fetch free_fetch,
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fetcher_poll_fetcher poll_fetcher,
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fetcher_finalise finaliser);
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void fetch_send_callback(fetch_msg msg, struct fetch *fetch,
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const void *data, unsigned long size);
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void fetch_remove_from_queues(struct fetch *fetch);
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void fetch_free(struct fetch *f);
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void fetch_set_http_code(struct fetch *fetch, long http_code);
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const char *fetch_get_referer_to_send(struct fetch *fetch);
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void fetch_set_cookie(struct fetch *fetch, const char *data);
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#endif
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