HTML fetcher for CSS objects. More...

#include <assert.h>
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <dom/dom.h>
#include <libwapcaplet/libwapcaplet.h>
#include "netsurf/inttypes.h"
#include "utils/config.h"
#include "utils/corestrings.h"
#include "utils/log.h"
#include "utils/ring.h"
#include "utils/nsurl.h"
#include "utils/utils.h"
#include "content/fetch.h"
#include "content/fetchers.h"
#include "html/private.h"

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Data Structures
struct	html_css_fetcher_item

struct	html_css_fetcher_context

Typedefs
typedef struct html_css_fetcher_item	html_css_fetcher_item

typedef struct html_css_fetcher_context	html_css_fetcher_context

Functions
static bool	html_css_fetcher_initialise (lwc_string *scheme)

static void	html_css_fetcher_finalise (lwc_string *scheme)

static bool	html_css_fetcher_can_fetch (const nsurl *url)

static void *	html_css_fetcher_setup (struct fetch parent_fetch, nsurl url, bool only_2xx, bool downgrade_tls, const char post_urlenc, const struct fetch_multipart_data post_multipart, const char **headers)

static bool	html_css_fetcher_start (void *ctx)

static void	html_css_fetcher_free (void *ctx)

static void	html_css_fetcher_abort (void *ctx)

static void	html_css_fetcher_send_callback (const fetch_msg msg, html_css_fetcher_context c)

static void	html_css_fetcher_poll (lwc_string *scheme)

nserror	html_css_fetcher_register (void)
	Register the fetcher for the pseudo x-ns-css scheme. More...

nserror	html_css_fetcher_add_item (dom_string data, nsurl base_url, uint32_t *key)

Variables
static uint32_t	current_key = 0

static html_css_fetcher_item *	items = NULL

static html_css_fetcher_context *	ring = NULL

Detailed Description

HTML fetcher for CSS objects.

Definition in file css_fetcher.c.

Typedef Documentation

◆ html_css_fetcher_context

typedef struct html_css_fetcher_context html_css_fetcher_context

◆ html_css_fetcher_item

typedef struct html_css_fetcher_item html_css_fetcher_item

Function Documentation

◆ html_css_fetcher_abort()

static void html_css_fetcher_abort ( void * ctx )

static

Definition at line 164 of file css_fetcher.c.

References html_css_fetcher_context::aborted.

Referenced by html_css_fetcher_register().

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◆ html_css_fetcher_add_item()

nserror html_css_fetcher_add_item	(	dom_string *	data,
		nsurl *	base_url,
		uint32_t *	key
	)

Definition at line 305 of file css_fetcher.c.

References html_css_fetcher_item::base_url, current_key, html_css_fetcher_item::data, items, html_css_fetcher_item::key, NSERROR_NOMEM, NSERROR_OK, nsurl_ref(), and RING_INSERT.

Referenced by html_stylesheet_from_domnode().

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◆ html_css_fetcher_can_fetch()

static bool html_css_fetcher_can_fetch ( const nsurl * url )

static

Definition at line 81 of file css_fetcher.c.

Referenced by html_css_fetcher_register().

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◆ html_css_fetcher_finalise()

static void html_css_fetcher_finalise ( lwc_string * scheme )

static

Definition at line 75 of file css_fetcher.c.

References NSLOG.

Referenced by html_css_fetcher_register().

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◆ html_css_fetcher_free()

static void html_css_fetcher_free ( void * ctx )

static

Definition at line 149 of file css_fetcher.c.

References html_css_fetcher_item::base_url, html_css_fetcher_item::data, html_css_fetcher_context::item, items, nsurl_unref(), ring, RING_REMOVE, and html_css_fetcher_context::url.

Referenced by html_css_fetcher_register().

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◆ html_css_fetcher_initialise()

static bool html_css_fetcher_initialise ( lwc_string * scheme )

static

Definition at line 68 of file css_fetcher.c.

References NSLOG.

Referenced by html_css_fetcher_register().

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◆ html_css_fetcher_poll()

static void html_css_fetcher_poll ( lwc_string * scheme )

static

Definition at line 183 of file css_fetcher.c.

References html_css_fetcher_context::aborted, html_css_fetcher_item::base_url, fetch_msg::buf, fetch_msg::data, html_css_fetcher_item::data, FETCH_DATA, FETCH_FINISHED, fetch_free(), FETCH_HEADER, fetch_remove_from_queues(), fetch_set_http_code(), fetch_msg::header_or_data, html_css_fetcher_send_callback(), html_css_fetcher_context::item, fetch_msg::len, html_css_fetcher_context::locked, NSLOG, nsurl_access(), nsurl_length(), html_css_fetcher_context::parent_fetch, PRIsizet, html_css_fetcher_context::r_next, ring, fetch_msg::type, and html_css_fetcher_context::url.

Referenced by html_css_fetcher_register().

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◆ html_css_fetcher_register()

nserror html_css_fetcher_register ( void )

Register the fetcher for the pseudo x-ns-css scheme.

Returns: NSERROR_OK on successful registration or error code on failure.

Definition at line 286 of file css_fetcher.c.

References fetcher_add(), html_css_fetcher_abort(), html_css_fetcher_can_fetch(), html_css_fetcher_finalise(), html_css_fetcher_free(), html_css_fetcher_initialise(), html_css_fetcher_poll(), html_css_fetcher_setup(), html_css_fetcher_start(), and fetcher_operation_table::initialise.

Referenced by html_css_init().

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◆ html_css_fetcher_send_callback()

static void html_css_fetcher_send_callback	(	const fetch_msg *	msg,
		html_css_fetcher_context *	c
	)

static

Definition at line 175 of file css_fetcher.c.

References fetch_send_callback(), html_css_fetcher_context::locked, and html_css_fetcher_context::parent_fetch.

Referenced by html_css_fetcher_poll().

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◆ html_css_fetcher_setup()

static void * html_css_fetcher_setup	(	struct fetch *	parent_fetch,
		nsurl *	url,
		bool	only_2xx,
		bool	downgrade_tls,
		const char *	post_urlenc,
		const struct fetch_multipart_data *	post_multipart,
		const char **	headers
	)