mirror of
https://github.com/netsurf-browser/netsurf
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138 lines
4.5 KiB
C
138 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 "utils/config.h"
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typedef enum {
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FETCH_PROGRESS,
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FETCH_HEADER,
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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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FETCH_AUTH,
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FETCH_CERT_ERR,
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} fetch_msg;
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typedef enum {
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FETCH_ERROR_NO_ERROR,
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FETCH_ERROR_CERT,
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FETCH_ERROR_AUTHENTICATION,
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FETCH_ERROR_HTTP_NOT2,
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FETCH_ERROR_COULDNT_RESOLVE_HOST,
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FETCH_ERROR_PARTIAL_FILE,
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FETCH_ERROR_MEMORY,
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FETCH_ERROR_URL,
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FETCH_ERROR_ENCODING,
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FETCH_ERROR_MISC
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} fetch_error_code;
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struct content;
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struct fetch;
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/** Fetch POST multipart data */
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struct fetch_multipart_data {
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bool file; /**< Item is a file */
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char *name; /**< Name of item */
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char *value; /**< Item value */
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struct fetch_multipart_data *next; /**< Next in linked list */
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};
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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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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, fetch_error_code errorcode);
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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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const struct fetch_multipart_data *post_multipart,
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bool verifiable,
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const 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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bool fetch_get_verifiable(struct fetch *fetch);
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void fetch_multipart_data_destroy(struct fetch_multipart_data *list);
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struct fetch_multipart_data *fetch_multipart_data_clone(
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const struct fetch_multipart_data *list);
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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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const struct fetch_multipart_data *,
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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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fetch_error_code errorcode);
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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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