static hlcache_handle *save_complete_ctx_find_content(save_complete_ctx *ctx,
const nsurl *url)
{
save_complete_entry *entry;
for (entry = ctx->list; entry != NULL; entry = entry->next)
if (nsurl_compare(url,
hlcache_handle_get_url(entry->content),
NSURL_COMPLETE))
return entry->content;
return NULL;
}
END_TEST
/**
* check compare asserts on NULL parameter
*/
START_TEST(nsurl_api_assert_compare2_test)
{
nserror err;
nsurl *res;
bool same;
err = nsurl_create(base_str, &res);
ck_assert(err == NSERROR_OK);
same = nsurl_compare(res, NULL, NSURL_PATH);
ck_assert(same == false);
}
/**
* Find an entry in the global history
*
* \param url The URL to find
* \return Pointer to history entry, or NULL if not found
*/
static struct global_history_entry *global_history_find(nsurl *url)
{
int i;
struct global_history_entry *e;
for (i = 0; i < N_DAYS; i++) {
e = gh_list[i];
while (e != NULL) {
if (nsurl_compare(e->url, url,
NSURL_COMPLETE) == true) {
/* Got a match */
return e;
}
e = e->next;
}
}
/* No match found */
return NULL;
}
/**
* Handle notification of the need for an imported stylesheet
*
* \param pw CSS object requesting the import
* \param parent Stylesheet requesting the import
* \param url URL of the imported sheet
* \param media Applicable media for the imported sheet
* \return CSS_OK on success, appropriate error otherwise
*/
css_error nscss_handle_import(void *pw, css_stylesheet *parent,
lwc_string *url, uint64_t media)
{
content_type accept = CONTENT_CSS;
struct content_css_data *c = pw;
nscss_import_ctx *ctx;
hlcache_child_context child;
struct nscss_import *imports;
const char *referer;
css_error error;
nserror nerror;
nsurl *ns_url;
nsurl *ns_ref;
assert(parent == c->sheet);
error = css_stylesheet_get_url(c->sheet, &referer);
if (error != CSS_OK) {
return error;
}
ctx = malloc(sizeof(*ctx));
if (ctx == NULL)
return CSS_NOMEM;
ctx->css = c;
ctx->index = c->import_count;
/* Increase space in table */
imports = realloc(c->imports, (c->import_count + 1) *
sizeof(struct nscss_import));
if (imports == NULL) {
free(ctx);
return CSS_NOMEM;
}
c->imports = imports;
/** \todo fallback charset */
child.charset = NULL;
error = css_stylesheet_quirks_allowed(c->sheet, &child.quirks);
if (error != CSS_OK) {
free(ctx);
return error;
}
/* Create content */
c->imports[c->import_count].media = media;
/* TODO: Why aren't we getting a relative url part, to join? */
nerror = nsurl_create(lwc_string_data(url), &ns_url);
if (nerror != NSERROR_OK) {
free(ctx);
return CSS_NOMEM;
}
/* TODO: Constructing nsurl for referer here is silly, avoid */
nerror = nsurl_create(referer, &ns_ref);
if (nerror != NSERROR_OK) {
nsurl_unref(ns_url);
free(ctx);
return CSS_NOMEM;
}
/* Avoid importing ourself */
if (nsurl_compare(ns_url, ns_ref, NSURL_COMPLETE)) {
c->imports[c->import_count].c = NULL;
/* No longer require context as we're not fetching anything */
free(ctx);
ctx = NULL;
} else {
nerror = hlcache_handle_retrieve(ns_url,
0, ns_ref, NULL, nscss_import, ctx,
&child, accept,
&c->imports[c->import_count].c);
if (nerror != NSERROR_OK) {
free(ctx);
return CSS_NOMEM;
}
}
nsurl_unref(ns_url);
nsurl_unref(ns_ref);
#ifdef NSCSS_IMPORT_TRACE
LOG(("Import %d '%s' -> (handle: %p ctx: %p)",
c->import_count, lwc_string_data(url),
c->imports[c->import_count].c, ctx));
#endif
c->import_count++;
return CSS_OK;
}
