static GError*
_resolve_reference_service(struct hc_resolver_s *r, struct hashstr_s *hk,
struct hc_url_s *u, const gchar *s, gchar ***result)
{
GError *err;
gchar **m1urlv = NULL;
GRID_TRACE2("%s(%s,%s,%s)", __FUNCTION__, hashstr_str(hk),
hc_url_get(u, HCURL_WHOLE), s);
/* Try to hit the cache for the service itself */
*result = hc_resolver_get_cached(r, r->services.cache, hk);
if (NULL != *result) {
return NULL;
}
/* now attempt a real resolution */
err = _resolve_meta1(r, u, &m1urlv);
g_assert((err!=NULL) ^ (m1urlv!=NULL));
if (NULL != err)
return err;
err = _resolve_service_through_many_meta1(m1urlv, u, s, result);
g_assert((err!=NULL) ^ (*result!=NULL));
if (!err) {
/* fill the cache */
if (!(r->flags & HC_RESOLVER_NOCACHE))
hc_resolver_store(r, r->services.cache, hk, *result);
}
g_strfreev(m1urlv);
return err;
}
GError*
hc_resolve_reference_directory(struct hc_resolver_s *r, struct hc_url_s *url,
gchar ***result)
{
GRID_TRACE2("%s(%s)", __FUNCTION__, hc_url_get(url, HCURL_WHOLE));
EXTRA_ASSERT(r != NULL);
EXTRA_ASSERT(url != NULL);
EXTRA_ASSERT(result != NULL);
if (!hc_url_get_id(url) || !hc_url_has(url, HCURL_NS))
return NEWERROR(CODE_BAD_REQUEST, "Incomplete URL [%s]", hc_url_get(url, HCURL_WHOLE));
GError *err = NULL;
gchar **m1v = NULL, **m0v = NULL;
if (!(err = _resolve_meta0(r, hc_url_get(url, HCURL_NS), &m0v)))
err = _resolve_meta1(r, url, &m1v);
if (err) {
if (m0v) g_strfreev (m0v);
if (m1v) g_strfreev (m1v);
return err;
}
*result = g_malloc0(sizeof(gchar*) *
(g_strv_length(m0v) + g_strv_length(m1v) + 1));
gchar **d = *result;
for (gchar **p=m0v; *p ;++p) { *(d++) = *p; }
g_free (m0v); // pointers reused
for (gchar **p=m1v; *p ;++p) { *(d++) = *p; }
g_free (m1v); // pointers reused
return NULL;
}
GError*
hc_resolve_reference_directory(struct hc_resolver_s *r, struct hc_url_s *url,
gchar ***result)
{
GRID_TRACE2("%s(%s)", __FUNCTION__, hc_url_get(url, HCURL_WHOLE));
g_assert(r != NULL);
g_assert(url != NULL);
g_assert(result != NULL);
if (!hc_url_get_id(url) || !hc_url_has(url, HCURL_NS))
return NEWERROR(400, "Incomplete URL [%s]", hc_url_get(url, HCURL_WHOLE));
return _resolve_meta1(r, url, result);
}
