WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Affero General Public License for more details.
-
+
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
SPDX-License-Identifier: AGPL3.0-or-later
-*/
+ */
/**
* @file fs/fs_search.c
* @brief Helper functions for searching.
* @return value returned by the callback
*/
void *
-GNUNET_FS_search_make_status_ (struct GNUNET_FS_ProgressInfo *pi,
- struct GNUNET_FS_Handle *h,
- struct GNUNET_FS_SearchContext *sc)
+GNUNET_FS_search_make_status_(struct GNUNET_FS_ProgressInfo *pi,
+ struct GNUNET_FS_Handle *h,
+ struct GNUNET_FS_SearchContext *sc)
{
void *ret;
: sc->psearch_result->client_info;
pi->value.search.query = (NULL != sc) ? sc->uri : NULL;
pi->value.search.duration = (NULL != sc)
- ? GNUNET_TIME_absolute_get_duration (sc->start_time)
- : GNUNET_TIME_UNIT_ZERO;
+ ? GNUNET_TIME_absolute_get_duration(sc->start_time)
+ : GNUNET_TIME_UNIT_ZERO;
pi->value.search.anonymity = (NULL != sc) ? sc->anonymity : 0;
pi->fsh = h;
- ret = h->upcb (h->upcb_cls, pi);
+ ret = h->upcb(h->upcb_cls, pi);
return ret;
}
* #GNUNET_OK otherwise
*/
static int
-test_result_present (void *cls,
- const struct GNUNET_HashCode * key,
- void *value)
+test_result_present(void *cls,
+ const struct GNUNET_HashCode * key,
+ void *value)
{
const struct GNUNET_FS_Uri *uri = cls;
struct GNUNET_FS_SearchResult *sr = value;
- if (GNUNET_FS_uri_test_equal (uri, sr->uri))
+ if (GNUNET_FS_uri_test_equal(uri, sr->uri))
return GNUNET_SYSERR;
return GNUNET_OK;
}
* @param sr the specific result
*/
static void
-notify_client_chk_result (struct GNUNET_FS_SearchContext *sc,
- struct GNUNET_FS_SearchResult *sr)
+notify_client_chk_result(struct GNUNET_FS_SearchContext *sc,
+ struct GNUNET_FS_SearchResult *sr)
{
struct GNUNET_FS_ProgressInfo pi;
pi.value.search.specifics.result.uri = sr->uri;
pi.value.search.specifics.result.result = sr;
pi.value.search.specifics.result.applicability_rank = sr->optional_support;
- sr->client_info = GNUNET_FS_search_make_status_ (&pi, sc->h, sc);
+ sr->client_info = GNUNET_FS_search_make_status_(&pi, sc->h, sc);
}
* @param sr the specific result
*/
static void
-notify_client_chk_update (struct GNUNET_FS_SearchContext *sc,
- struct GNUNET_FS_SearchResult *sr)
+notify_client_chk_update(struct GNUNET_FS_SearchContext *sc,
+ struct GNUNET_FS_SearchResult *sr)
{
struct GNUNET_FS_ProgressInfo pi;
pi.value.search.specifics.update.meta = sr->meta;
pi.value.search.specifics.update.uri = sr->uri;
pi.value.search.specifics.update.availability_rank =
- 2 * sr->availability_success - sr->availability_trials;
+ 2 * sr->availability_success - sr->availability_trials;
pi.value.search.specifics.update.availability_certainty =
- sr->availability_trials;
+ sr->availability_trials;
pi.value.search.specifics.update.applicability_rank = sr->optional_support;
pi.value.search.specifics.update.current_probe_time
- = GNUNET_TIME_absolute_get_duration (sr->probe_active_time);
- sr->client_info = GNUNET_FS_search_make_status_ (&pi, sc->h, sc);
+ = GNUNET_TIME_absolute_get_duration(sr->probe_active_time);
+ sr->client_info = GNUNET_FS_search_make_status_(&pi, sc->h, sc);
}
/**
* Context for "get_result_present".
*/
-struct GetResultContext
-{
+struct GetResultContext {
/**
* The URI we're looking for.
*/
* @return #GNUNET_OK
*/
static int
-get_result_present (void *cls,
- const struct GNUNET_HashCode *key,
- void *value)
+get_result_present(void *cls,
+ const struct GNUNET_HashCode *key,
+ void *value)
{
struct GetResultContext *grc = cls;
struct GNUNET_FS_SearchResult *sr = value;
- if (GNUNET_FS_uri_test_equal (grc->uri, sr->uri))
+ if (GNUNET_FS_uri_test_equal(grc->uri, sr->uri))
grc->sr = sr;
return GNUNET_OK;
}
* @param sr search result to signal for
*/
static void
-signal_probe_result (struct GNUNET_FS_SearchResult *sr)
+signal_probe_result(struct GNUNET_FS_SearchResult *sr)
{
struct GNUNET_FS_ProgressInfo pi;
= sr->availability_trials;
pi.value.search.specifics.update.applicability_rank = sr->optional_support;
pi.value.search.specifics.update.current_probe_time
- = GNUNET_TIME_absolute_get_duration (sr->probe_active_time);
- sr->client_info = GNUNET_FS_search_make_status_ (&pi, sr->h, sr->sc);
- GNUNET_FS_search_start_probe_ (sr);
+ = GNUNET_TIME_absolute_get_duration(sr->probe_active_time);
+ sr->client_info = GNUNET_FS_search_make_status_(&pi, sr->h, sr->sc);
+ GNUNET_FS_search_start_probe_(sr);
}
* @param cls our `struct GNUNET_FS_SearchResult *`
*/
static void
-probe_failure_handler (void *cls)
+probe_failure_handler(void *cls)
{
struct GNUNET_FS_SearchResult *sr = cls;
sr->probe_cancel_task = NULL;
sr->availability_trials++;
- GNUNET_FS_download_stop (sr->probe_ctx, GNUNET_YES);
+ GNUNET_FS_download_stop(sr->probe_ctx, GNUNET_YES);
sr->probe_ctx = NULL;
- GNUNET_FS_stop_probe_ping_task_ (sr);
- GNUNET_FS_search_result_sync_ (sr);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Probe #%u for search result %p failed\n",
- sr->availability_trials,
- sr);
- signal_probe_result (sr);
+ GNUNET_FS_stop_probe_ping_task_(sr);
+ GNUNET_FS_search_result_sync_(sr);
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Probe #%u for search result %p failed\n",
+ sr->availability_trials,
+ sr);
+ signal_probe_result(sr);
}
* @param cls our `struct GNUNET_FS_SearchResult *`
*/
static void
-probe_success_handler (void *cls)
+probe_success_handler(void *cls)
{
struct GNUNET_FS_SearchResult *sr = cls;
sr->probe_cancel_task = NULL;
sr->availability_trials++;
sr->availability_success++;
- GNUNET_FS_download_stop (sr->probe_ctx, GNUNET_YES);
+ GNUNET_FS_download_stop(sr->probe_ctx, GNUNET_YES);
sr->probe_ctx = NULL;
- GNUNET_FS_stop_probe_ping_task_ (sr);
- GNUNET_FS_search_result_sync_ (sr);
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Probe #%u for search result %p succeeded\n",
- sr->availability_trials,
- sr);
- signal_probe_result (sr);
+ GNUNET_FS_stop_probe_ping_task_(sr);
+ GNUNET_FS_search_result_sync_(sr);
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Probe #%u for search result %p succeeded\n",
+ sr->availability_trials,
+ sr);
+ signal_probe_result(sr);
}
* field in the `struct GNUNET_FS_ProgressInfo`.
*/
void *
-GNUNET_FS_search_probe_progress_ (void *cls,
- const struct GNUNET_FS_ProgressInfo *info)
+GNUNET_FS_search_probe_progress_(void *cls,
+ const struct GNUNET_FS_ProgressInfo *info)
{
struct GNUNET_FS_SearchResult *sr = info->value.download.cctx;
struct GNUNET_TIME_Relative dur;
switch (info->status)
- {
- case GNUNET_FS_STATUS_DOWNLOAD_START:
- /* ignore */
- break;
- case GNUNET_FS_STATUS_DOWNLOAD_RESUME:
- /* probes should never be resumed */
- GNUNET_assert (0);
- break;
- case GNUNET_FS_STATUS_DOWNLOAD_SUSPEND:
- /* probes should never be suspended */
- GNUNET_break (0);
- break;
- case GNUNET_FS_STATUS_DOWNLOAD_PROGRESS:
- /* ignore */
- break;
- case GNUNET_FS_STATUS_DOWNLOAD_ERROR:
- if (NULL != sr->probe_cancel_task)
- {
- GNUNET_SCHEDULER_cancel (sr->probe_cancel_task);
- sr->probe_cancel_task = NULL;
- }
- sr->probe_cancel_task =
- GNUNET_SCHEDULER_add_delayed (sr->remaining_probe_time,
- &probe_failure_handler, sr);
- break;
- case GNUNET_FS_STATUS_DOWNLOAD_COMPLETED:
- if (NULL != sr->probe_cancel_task)
- {
- GNUNET_SCHEDULER_cancel (sr->probe_cancel_task);
- sr->probe_cancel_task = NULL;
- }
- sr->probe_cancel_task =
- GNUNET_SCHEDULER_add_now (&probe_success_handler, sr);
- break;
- case GNUNET_FS_STATUS_DOWNLOAD_STOPPED:
- if (NULL != sr->probe_cancel_task)
- {
- GNUNET_SCHEDULER_cancel (sr->probe_cancel_task);
- sr->probe_cancel_task = NULL;
- }
- sr = NULL;
- break;
- case GNUNET_FS_STATUS_DOWNLOAD_ACTIVE:
- if (NULL == sr->probe_cancel_task)
{
- sr->probe_active_time = GNUNET_TIME_absolute_get ();
+ case GNUNET_FS_STATUS_DOWNLOAD_START:
+ /* ignore */
+ break;
+
+ case GNUNET_FS_STATUS_DOWNLOAD_RESUME:
+ /* probes should never be resumed */
+ GNUNET_assert(0);
+ break;
+
+ case GNUNET_FS_STATUS_DOWNLOAD_SUSPEND:
+ /* probes should never be suspended */
+ GNUNET_break(0);
+ break;
+
+ case GNUNET_FS_STATUS_DOWNLOAD_PROGRESS:
+ /* ignore */
+ break;
+
+ case GNUNET_FS_STATUS_DOWNLOAD_ERROR:
+ if (NULL != sr->probe_cancel_task)
+ {
+ GNUNET_SCHEDULER_cancel(sr->probe_cancel_task);
+ sr->probe_cancel_task = NULL;
+ }
sr->probe_cancel_task =
- GNUNET_SCHEDULER_add_delayed (sr->remaining_probe_time,
- &probe_failure_handler, sr);
- }
- break;
- case GNUNET_FS_STATUS_DOWNLOAD_INACTIVE:
- if (NULL != sr->probe_cancel_task)
- {
- GNUNET_SCHEDULER_cancel (sr->probe_cancel_task);
- sr->probe_cancel_task = NULL;
- }
- dur = GNUNET_TIME_absolute_get_duration (sr->probe_active_time);
- sr->remaining_probe_time =
- GNUNET_TIME_relative_subtract (sr->remaining_probe_time, dur);
- if (0 == sr->remaining_probe_time.rel_value_us)
+ GNUNET_SCHEDULER_add_delayed(sr->remaining_probe_time,
+ &probe_failure_handler, sr);
+ break;
+
+ case GNUNET_FS_STATUS_DOWNLOAD_COMPLETED:
+ if (NULL != sr->probe_cancel_task)
+ {
+ GNUNET_SCHEDULER_cancel(sr->probe_cancel_task);
+ sr->probe_cancel_task = NULL;
+ }
sr->probe_cancel_task =
- GNUNET_SCHEDULER_add_now (&probe_failure_handler, sr);
- GNUNET_FS_search_result_sync_ (sr);
- break;
- default:
- GNUNET_break (0);
- return NULL;
- }
+ GNUNET_SCHEDULER_add_now(&probe_success_handler, sr);
+ break;
+
+ case GNUNET_FS_STATUS_DOWNLOAD_STOPPED:
+ if (NULL != sr->probe_cancel_task)
+ {
+ GNUNET_SCHEDULER_cancel(sr->probe_cancel_task);
+ sr->probe_cancel_task = NULL;
+ }
+ sr = NULL;
+ break;
+
+ case GNUNET_FS_STATUS_DOWNLOAD_ACTIVE:
+ if (NULL == sr->probe_cancel_task)
+ {
+ sr->probe_active_time = GNUNET_TIME_absolute_get();
+ sr->probe_cancel_task =
+ GNUNET_SCHEDULER_add_delayed(sr->remaining_probe_time,
+ &probe_failure_handler, sr);
+ }
+ break;
+
+ case GNUNET_FS_STATUS_DOWNLOAD_INACTIVE:
+ if (NULL != sr->probe_cancel_task)
+ {
+ GNUNET_SCHEDULER_cancel(sr->probe_cancel_task);
+ sr->probe_cancel_task = NULL;
+ }
+ dur = GNUNET_TIME_absolute_get_duration(sr->probe_active_time);
+ sr->remaining_probe_time =
+ GNUNET_TIME_relative_subtract(sr->remaining_probe_time, dur);
+ if (0 == sr->remaining_probe_time.rel_value_us)
+ sr->probe_cancel_task =
+ GNUNET_SCHEDULER_add_now(&probe_failure_handler, sr);
+ GNUNET_FS_search_result_sync_(sr);
+ break;
+
+ default:
+ GNUNET_break(0);
+ return NULL;
+ }
return sr;
}
* @param cls the `struct GNUNET_FS_SearchResult` that we are probing for
*/
static void
-probe_ping_task_cb (void *cls)
+probe_ping_task_cb(void *cls)
{
struct GNUNET_FS_Handle *h = cls;
struct GNUNET_FS_SearchResult *sr;
for (sr = h->probes_head; NULL != sr; sr = sr->next)
if (NULL != sr->probe_ctx->mq)
- signal_probe_result (sr);
+ signal_probe_result(sr);
h->probe_ping_task
- = GNUNET_SCHEDULER_add_delayed (GNUNET_FS_PROBE_UPDATE_FREQUENCY,
- &probe_ping_task_cb,
- h);
+ = GNUNET_SCHEDULER_add_delayed(GNUNET_FS_PROBE_UPDATE_FREQUENCY,
+ &probe_ping_task_cb,
+ h);
}
* @param sr result to start pinging for.
*/
static void
-start_probe_ping_task (struct GNUNET_FS_SearchResult *sr)
+start_probe_ping_task(struct GNUNET_FS_SearchResult *sr)
{
struct GNUNET_FS_Handle *h = sr->h;
- GNUNET_CONTAINER_DLL_insert (h->probes_head,
- h->probes_tail,
- sr);
+ GNUNET_CONTAINER_DLL_insert(h->probes_head,
+ h->probes_tail,
+ sr);
if (NULL == h->probe_ping_task)
h->probe_ping_task
- = GNUNET_SCHEDULER_add_now (&probe_ping_task_cb,
- h);
+ = GNUNET_SCHEDULER_add_now(&probe_ping_task_cb,
+ h);
}
* @param sr result to start pinging for.
*/
void
-GNUNET_FS_stop_probe_ping_task_ (struct GNUNET_FS_SearchResult *sr)
+GNUNET_FS_stop_probe_ping_task_(struct GNUNET_FS_SearchResult *sr)
{
struct GNUNET_FS_Handle *h = sr->h;
- GNUNET_CONTAINER_DLL_remove (h->probes_head,
- h->probes_tail,
- sr);
+ GNUNET_CONTAINER_DLL_remove(h->probes_head,
+ h->probes_tail,
+ sr);
if (NULL == h->probes_head)
- {
- GNUNET_SCHEDULER_cancel (h->probe_ping_task);
- h->probe_ping_task = NULL;
- }
+ {
+ GNUNET_SCHEDULER_cancel(h->probe_ping_task);
+ h->probe_ping_task = NULL;
+ }
}
* @param sr the search result
*/
void
-GNUNET_FS_search_start_probe_ (struct GNUNET_FS_SearchResult *sr)
+GNUNET_FS_search_start_probe_(struct GNUNET_FS_SearchResult *sr)
{
uint64_t off;
uint64_t len;
return;
if (sr->availability_trials > AVAILABILITY_TRIALS_MAX)
return;
- if ( (GNUNET_FS_URI_CHK != sr->uri->type) && (GNUNET_FS_URI_LOC != sr->uri->type))
+ if ((GNUNET_FS_URI_CHK != sr->uri->type) && (GNUNET_FS_URI_LOC != sr->uri->type))
return;
- len = GNUNET_FS_uri_chk_get_file_size (sr->uri);
+ len = GNUNET_FS_uri_chk_get_file_size(sr->uri);
if (0 == len)
return;
if ((len <= DBLOCK_SIZE) && (sr->availability_success > 0))
return;
off = len / DBLOCK_SIZE;
if (off > 0)
- off = GNUNET_CRYPTO_random_u32 (GNUNET_CRYPTO_QUALITY_WEAK, off);
+ off = GNUNET_CRYPTO_random_u32(GNUNET_CRYPTO_QUALITY_WEAK, off);
off *= DBLOCK_SIZE;
if (len - off < DBLOCK_SIZE)
len = len - off;
else
len = DBLOCK_SIZE;
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Starting probe #%u (at offset %llu) for search result %p\n",
- sr->availability_trials + 1,
- (unsigned long long) off,
- sr);
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Starting probe #%u (at offset %llu) for search result %p\n",
+ sr->availability_trials + 1,
+ (unsigned long long)off,
+ sr);
sr->remaining_probe_time =
- GNUNET_TIME_relative_saturating_multiply (sr->h->avg_block_latency,
- 2 * (1 + sr->availability_trials));
+ GNUNET_TIME_relative_saturating_multiply(sr->h->avg_block_latency,
+ 2 * (1 + sr->availability_trials));
sr->probe_ctx =
- GNUNET_FS_download_start (sr->h, sr->uri, sr->meta, NULL, NULL, off,
- len, sr->anonymity,
- GNUNET_FS_DOWNLOAD_NO_TEMPORARIES |
- GNUNET_FS_DOWNLOAD_IS_PROBE, sr, NULL);
- start_probe_ping_task (sr);
+ GNUNET_FS_download_start(sr->h, sr->uri, sr->meta, NULL, NULL, off,
+ len, sr->anonymity,
+ GNUNET_FS_DOWNLOAD_NO_TEMPORARIES |
+ GNUNET_FS_DOWNLOAD_IS_PROBE, sr, NULL);
+ start_probe_ping_task(sr);
}
* @return the search result handle to access the probe activity
*/
struct GNUNET_FS_SearchResult *
-GNUNET_FS_probe (struct GNUNET_FS_Handle *h,
- const struct GNUNET_FS_Uri *uri,
- const struct GNUNET_CONTAINER_MetaData *meta,
- void *client_info,
- uint32_t anonymity)
+GNUNET_FS_probe(struct GNUNET_FS_Handle *h,
+ const struct GNUNET_FS_Uri *uri,
+ const struct GNUNET_CONTAINER_MetaData *meta,
+ void *client_info,
+ uint32_t anonymity)
{
struct GNUNET_FS_SearchResult *sr;
- GNUNET_assert (NULL != h);
- GNUNET_assert (NULL != uri);
- sr = GNUNET_new (struct GNUNET_FS_SearchResult);
+ GNUNET_assert(NULL != h);
+ GNUNET_assert(NULL != uri);
+ sr = GNUNET_new(struct GNUNET_FS_SearchResult);
sr->h = h;
- sr->uri = GNUNET_FS_uri_dup (uri);
- sr->meta = GNUNET_CONTAINER_meta_data_duplicate (meta);
+ sr->uri = GNUNET_FS_uri_dup(uri);
+ sr->meta = GNUNET_CONTAINER_meta_data_duplicate(meta);
sr->client_info = client_info;
sr->anonymity = anonymity;
- GNUNET_FS_search_start_probe_ (sr);
+ GNUNET_FS_search_start_probe_(sr);
return sr;
}
* @param sr search result
*/
static void
-GNUNET_FS_search_stop_probe_ (struct GNUNET_FS_SearchResult *sr)
+GNUNET_FS_search_stop_probe_(struct GNUNET_FS_SearchResult *sr)
{
if (NULL != sr->probe_ctx)
- {
- GNUNET_FS_download_stop (sr->probe_ctx, GNUNET_YES);
- sr->probe_ctx = NULL;
- GNUNET_FS_stop_probe_ping_task_ (sr);
- }
+ {
+ GNUNET_FS_download_stop(sr->probe_ctx, GNUNET_YES);
+ sr->probe_ctx = NULL;
+ GNUNET_FS_stop_probe_ping_task_(sr);
+ }
if (NULL != sr->probe_cancel_task)
- {
- GNUNET_SCHEDULER_cancel (sr->probe_cancel_task);
- sr->probe_cancel_task = NULL;
- }
+ {
+ GNUNET_SCHEDULER_cancel(sr->probe_cancel_task);
+ sr->probe_cancel_task = NULL;
+ }
}
* @return the value of the 'client_info' pointer
*/
void *
-GNUNET_FS_probe_stop (struct GNUNET_FS_SearchResult *sr)
+GNUNET_FS_probe_stop(struct GNUNET_FS_SearchResult *sr)
{
void *client_info;
- GNUNET_assert (NULL == sr->sc);
- GNUNET_FS_search_stop_probe_ (sr);
- GNUNET_FS_uri_destroy (sr->uri);
- GNUNET_CONTAINER_meta_data_destroy (sr->meta);
+ GNUNET_assert(NULL == sr->sc);
+ GNUNET_FS_search_stop_probe_(sr);
+ GNUNET_FS_uri_destroy(sr->uri);
+ GNUNET_CONTAINER_meta_data_destroy(sr->meta);
client_info = sr->client_info;
- GNUNET_free (sr);
+ GNUNET_free(sr);
return client_info;
}
* under the @a ent keyword
*/
static void
-process_ksk_result (struct GNUNET_FS_SearchContext *sc,
- struct SearchRequestEntry *ent,
- const struct GNUNET_FS_Uri *uri,
- const struct GNUNET_CONTAINER_MetaData *meta)
+process_ksk_result(struct GNUNET_FS_SearchContext *sc,
+ struct SearchRequestEntry *ent,
+ const struct GNUNET_FS_Uri *uri,
+ const struct GNUNET_CONTAINER_MetaData *meta)
{
struct GNUNET_HashCode key;
struct GNUNET_FS_SearchResult *sr;
unsigned int koff;
/* check if new */
- GNUNET_assert (NULL != sc);
+ GNUNET_assert(NULL != sc);
if (GNUNET_OK !=
- GNUNET_FS_uri_to_key (uri,
- &key))
- {
- GNUNET_break_op (0);
- return;
- }
+ GNUNET_FS_uri_to_key(uri,
+ &key))
+ {
+ GNUNET_break_op(0);
+ return;
+ }
if (GNUNET_SYSERR ==
- GNUNET_CONTAINER_multihashmap_get_multiple (ent->results,
- &key,
- &test_result_present,
- (void *) uri))
+ GNUNET_CONTAINER_multihashmap_get_multiple(ent->results,
+ &key,
+ &test_result_present,
+ (void *)uri))
return; /* duplicate result */
/* try to find search result in master map */
grc.sr = NULL;
grc.uri = uri;
- GNUNET_CONTAINER_multihashmap_get_multiple (sc->master_result_map,
- &key,
- &get_result_present, &grc);
+ GNUNET_CONTAINER_multihashmap_get_multiple(sc->master_result_map,
+ &key,
+ &get_result_present, &grc);
sr = grc.sr;
is_new = (NULL == sr) || (sr->mandatory_missing > 0);
if (NULL == sr)
- {
- sr = GNUNET_new (struct GNUNET_FS_SearchResult);
- sr->h = sc->h;
- sr->sc = sc;
- sr->anonymity = sc->anonymity;
- sr->uri = GNUNET_FS_uri_dup (uri);
- sr->meta = GNUNET_CONTAINER_meta_data_duplicate (meta);
- sr->mandatory_missing = sc->mandatory_count;
- sr->key = key;
- sr->keyword_bitmap = GNUNET_malloc ((sc->uri->data.ksk.keywordCount + 7) / 8); /* round up, count bits */
- GNUNET_CONTAINER_multihashmap_put (sc->master_result_map, &key, sr,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE);
- }
+ {
+ sr = GNUNET_new(struct GNUNET_FS_SearchResult);
+ sr->h = sc->h;
+ sr->sc = sc;
+ sr->anonymity = sc->anonymity;
+ sr->uri = GNUNET_FS_uri_dup(uri);
+ sr->meta = GNUNET_CONTAINER_meta_data_duplicate(meta);
+ sr->mandatory_missing = sc->mandatory_count;
+ sr->key = key;
+ sr->keyword_bitmap = GNUNET_malloc((sc->uri->data.ksk.keywordCount + 7) / 8); /* round up, count bits */
+ GNUNET_CONTAINER_multihashmap_put(sc->master_result_map, &key, sr,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE);
+ }
else
- {
- GNUNET_CONTAINER_meta_data_merge (sr->meta, meta);
- }
- GNUNET_break (GNUNET_OK ==
- GNUNET_CONTAINER_multihashmap_put (ent->results,
- &sr->key,
- sr,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
+ {
+ GNUNET_CONTAINER_meta_data_merge(sr->meta, meta);
+ }
+ GNUNET_break(GNUNET_OK ==
+ GNUNET_CONTAINER_multihashmap_put(ent->results,
+ &sr->key,
+ sr,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
koff = ent - sc->requests;
- GNUNET_assert ( (ent >= sc->requests) &&
- (koff < sc->uri->data.ksk.keywordCount));
+ GNUNET_assert((ent >= sc->requests) &&
+ (koff < sc->uri->data.ksk.keywordCount));
sr->keyword_bitmap[koff / 8] |= (1 << (koff % 8));
/* check if mandatory satisfied */
- if (1 <= GNUNET_CONTAINER_multihashmap_size (ent->results))
- {
- if (ent->mandatory)
+ if (1 <= GNUNET_CONTAINER_multihashmap_size(ent->results))
{
- GNUNET_break (sr->mandatory_missing > 0);
- sr->mandatory_missing--;
+ if (ent->mandatory)
+ {
+ GNUNET_break(sr->mandatory_missing > 0);
+ sr->mandatory_missing--;
+ }
+ else
+ {
+ sr->optional_support++;
+ }
}
- else
+ if (0 != sr->mandatory_missing)
{
- sr->optional_support++;
+ GNUNET_break(NULL == sr->client_info);
+ return;
}
- }
- if (0 != sr->mandatory_missing)
- {
- GNUNET_break (NULL == sr->client_info);
- return;
- }
if (is_new)
- notify_client_chk_result (sc, sr);
+ notify_client_chk_result(sc, sr);
else
- notify_client_chk_update (sc, sr);
- GNUNET_FS_search_result_sync_ (sr);
- GNUNET_FS_search_start_probe_ (sr);
+ notify_client_chk_update(sc, sr);
+ GNUNET_FS_search_result_sync_(sr);
+ GNUNET_FS_search_start_probe_(sr);
}
* @return context that can be used to control the search
*/
static struct GNUNET_FS_SearchContext *
-search_start (struct GNUNET_FS_Handle *h,
- const struct GNUNET_FS_Uri *uri,
- uint32_t anonymity,
- enum GNUNET_FS_SearchOptions options,
- void *cctx,
- struct GNUNET_FS_SearchResult *psearch);
+search_start(struct GNUNET_FS_Handle *h,
+ const struct GNUNET_FS_Uri *uri,
+ uint32_t anonymity,
+ enum GNUNET_FS_SearchOptions options,
+ void *cctx,
+ struct GNUNET_FS_SearchResult *psearch);
/**
* @param id_update identifier for updates, NULL for none
* @param uri the URI that was found
* @param meta metadata associated with the URI
- */
+ */
static void
-process_sks_result (struct GNUNET_FS_SearchContext *sc,
- const char *id_update,
- const struct GNUNET_FS_Uri *uri,
- const struct GNUNET_CONTAINER_MetaData *meta)
+process_sks_result(struct GNUNET_FS_SearchContext *sc,
+ const char *id_update,
+ const struct GNUNET_FS_Uri *uri,
+ const struct GNUNET_CONTAINER_MetaData *meta)
{
struct GNUNET_FS_Uri uu;
struct GNUNET_HashCode key;
struct GNUNET_FS_SearchResult *sr;
/* check if new */
- GNUNET_assert (NULL != sc);
+ GNUNET_assert(NULL != sc);
if (GNUNET_OK !=
- GNUNET_FS_uri_to_key (uri,
- &key))
- {
- GNUNET_break (0);
- return;
- }
- GNUNET_CRYPTO_hash_xor (&uri->data.chk.chk.key,
- &uri->data.chk.chk.query,
- &key);
+ GNUNET_FS_uri_to_key(uri,
+ &key))
+ {
+ GNUNET_break(0);
+ return;
+ }
+ GNUNET_CRYPTO_hash_xor(&uri->data.chk.chk.key,
+ &uri->data.chk.chk.query,
+ &key);
if (GNUNET_SYSERR ==
- GNUNET_CONTAINER_multihashmap_get_multiple (sc->master_result_map, &key,
- &test_result_present,
- (void *) uri))
+ GNUNET_CONTAINER_multihashmap_get_multiple(sc->master_result_map, &key,
+ &test_result_present,
+ (void *)uri))
return; /* duplicate result */
- sr = GNUNET_new (struct GNUNET_FS_SearchResult);
+ sr = GNUNET_new(struct GNUNET_FS_SearchResult);
sr->h = sc->h;
sr->sc = sc;
sr->anonymity = sc->anonymity;
- sr->uri = GNUNET_FS_uri_dup (uri);
- sr->meta = GNUNET_CONTAINER_meta_data_duplicate (meta);
+ sr->uri = GNUNET_FS_uri_dup(uri);
+ sr->meta = GNUNET_CONTAINER_meta_data_duplicate(meta);
sr->key = key;
- GNUNET_CONTAINER_multihashmap_put (sc->master_result_map, &key, sr,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE);
- GNUNET_FS_search_result_sync_ (sr);
- GNUNET_FS_search_start_probe_ (sr);
+ GNUNET_CONTAINER_multihashmap_put(sc->master_result_map, &key, sr,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE);
+ GNUNET_FS_search_result_sync_(sr);
+ GNUNET_FS_search_start_probe_(sr);
/* notify client */
if (0 == sr->mandatory_missing)
- notify_client_chk_result (sc, sr);
+ notify_client_chk_result(sc, sr);
else
- GNUNET_break (NULL == sr->client_info);
+ GNUNET_break(NULL == sr->client_info);
/* search for updates */
- if (0 == strlen (id_update))
+ if (0 == strlen(id_update))
return; /* no updates */
uu.type = GNUNET_FS_URI_SKS;
uu.data.sks.ns = sc->uri->data.sks.ns;
- uu.data.sks.identifier = GNUNET_strdup (id_update);
- (void) search_start (sc->h, &uu, sc->anonymity, sc->options, NULL, sr);
- GNUNET_free (uu.data.sks.identifier);
+ uu.data.sks.identifier = GNUNET_strdup(id_update);
+ (void)search_start(sc->h, &uu, sc->anonymity, sc->options, NULL, sr);
+ GNUNET_free(uu.data.sks.identifier);
}
* keyword, internal error)
*/
static int
-decrypt_block_with_keyword (const struct GNUNET_FS_SearchContext *sc,
- const struct GNUNET_CRYPTO_EcdsaPublicKey *dpub,
- const void *edata,
- size_t edata_size,
- char *data)
+decrypt_block_with_keyword(const struct GNUNET_FS_SearchContext *sc,
+ const struct GNUNET_CRYPTO_EcdsaPublicKey *dpub,
+ const void *edata,
+ size_t edata_size,
+ char *data)
{
const struct GNUNET_CRYPTO_EcdsaPrivateKey *anon;
struct GNUNET_CRYPTO_EcdsaPublicKey anon_pub;
/* find key */
for (i = 0; i < sc->uri->data.ksk.keywordCount; i++)
- if (0 == memcmp (dpub,
- &sc->requests[i].dpub,
- sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey)))
+ if (0 == memcmp(dpub,
+ &sc->requests[i].dpub,
+ sizeof(struct GNUNET_CRYPTO_EcdsaPublicKey)))
break;
if (i == sc->uri->data.ksk.keywordCount)
- {
- /* oops, does not match any of our keywords!? */
- GNUNET_break (0);
- return GNUNET_SYSERR;
- }
+ {
+ /* oops, does not match any of our keywords!? */
+ GNUNET_break(0);
+ return GNUNET_SYSERR;
+ }
/* decrypt */
- anon = GNUNET_CRYPTO_ecdsa_key_get_anonymous ();
- GNUNET_CRYPTO_ecdsa_key_get_public (anon, &anon_pub);
- GNUNET_FS_ublock_decrypt_ (edata, edata_size,
- &anon_pub,
- sc->requests[i].keyword,
- data);
+ anon = GNUNET_CRYPTO_ecdsa_key_get_anonymous();
+ GNUNET_CRYPTO_ecdsa_key_get_public(anon, &anon_pub);
+ GNUNET_FS_ublock_decrypt_(edata, edata_size,
+ &anon_pub,
+ sc->requests[i].keyword,
+ data);
return i;
}
* @param size size of @a ub
*/
static void
-process_kblock (struct GNUNET_FS_SearchContext *sc,
- const struct UBlock *ub,
- size_t size)
+process_kblock(struct GNUNET_FS_SearchContext *sc,
+ const struct UBlock *ub,
+ size_t size)
{
size_t j;
- char pt[size - sizeof (struct UBlock)];
+ char pt[size - sizeof(struct UBlock)];
const char *eos;
struct GNUNET_CONTAINER_MetaData *meta;
struct GNUNET_FS_Uri *uri;
char *emsg;
int i;
- if (-1 == (i = decrypt_block_with_keyword (sc,
- &ub->verification_key,
- &ub[1],
- size - sizeof (struct UBlock),
- pt)))
+ if (-1 == (i = decrypt_block_with_keyword(sc,
+ &ub->verification_key,
+ &ub[1],
+ size - sizeof(struct UBlock),
+ pt)))
return;
/* parse; pt[0] is just '\0', so we skip over that */
- eos = memchr (&pt[1], '\0', sizeof (pt) - 1);
+ eos = memchr(&pt[1], '\0', sizeof(pt) - 1);
if (NULL == eos)
- {
- GNUNET_break_op (0);
- return;
- }
- if (NULL == (uri = GNUNET_FS_uri_parse (&pt[1], &emsg)))
- {
- if (GNUNET_FS_VERSION > 0x00090400)
{
- /* we broke this in 0x00090300, so don't bitch
- too loudly just one version up... */
- GNUNET_break_op (0); /* ublock malformed */
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Failed to parse URI `%s': %s\n"),
- &pt[1],
- emsg);
+ GNUNET_break_op(0);
+ return;
+ }
+ if (NULL == (uri = GNUNET_FS_uri_parse(&pt[1], &emsg)))
+ {
+ if (GNUNET_FS_VERSION > 0x00090400)
+ {
+ /* we broke this in 0x00090300, so don't bitch
+ too loudly just one version up... */
+ GNUNET_break_op(0); /* ublock malformed */
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to parse URI `%s': %s\n"),
+ &pt[1],
+ emsg);
+ }
+ GNUNET_free_non_null(emsg);
+ return;
}
- GNUNET_free_non_null (emsg);
- return;
- }
j = eos - pt + 1;
- if (sizeof (pt) == j)
- meta = GNUNET_CONTAINER_meta_data_create ();
+ if (sizeof(pt) == j)
+ meta = GNUNET_CONTAINER_meta_data_create();
else
- meta = GNUNET_CONTAINER_meta_data_deserialize (&pt[j], sizeof (pt) - j);
+ meta = GNUNET_CONTAINER_meta_data_deserialize(&pt[j], sizeof(pt) - j);
if (NULL == meta)
- {
- GNUNET_break_op (0); /* ublock malformed */
- GNUNET_FS_uri_destroy (uri);
- return;
- }
- process_ksk_result (sc,
- &sc->requests[i],
- uri,
- meta);
+ {
+ GNUNET_break_op(0); /* ublock malformed */
+ GNUNET_FS_uri_destroy(uri);
+ return;
+ }
+ process_ksk_result(sc,
+ &sc->requests[i],
+ uri,
+ meta);
/* clean up */
- GNUNET_CONTAINER_meta_data_destroy (meta);
- GNUNET_FS_uri_destroy (uri);
+ GNUNET_CONTAINER_meta_data_destroy(meta);
+ GNUNET_FS_uri_destroy(uri);
}
* @param size size of @a ub
*/
static void
-process_sblock (struct GNUNET_FS_SearchContext *sc,
- const struct UBlock *ub,
- size_t size)
+process_sblock(struct GNUNET_FS_SearchContext *sc,
+ const struct UBlock *ub,
+ size_t size)
{
- size_t len = size - sizeof (struct UBlock);
+ size_t len = size - sizeof(struct UBlock);
char pt[len];
struct GNUNET_FS_Uri *uri;
struct GNUNET_CONTAINER_MetaData *meta;
size_t off;
char *emsg;
- GNUNET_FS_ublock_decrypt_ (&ub[1], len,
- &sc->uri->data.sks.ns,
- sc->uri->data.sks.identifier,
- pt);
+ GNUNET_FS_ublock_decrypt_(&ub[1], len,
+ &sc->uri->data.sks.ns,
+ sc->uri->data.sks.identifier,
+ pt);
/* parse */
- if (0 == (off = GNUNET_STRINGS_buffer_tokenize (pt, len, 2, &id, &uris)))
- {
- GNUNET_break_op (0); /* ublock malformed */
- return;
- }
- if (NULL == (meta = GNUNET_CONTAINER_meta_data_deserialize (&pt[off], len - off)))
- {
- GNUNET_break_op (0); /* ublock malformed */
- return;
- }
- if (NULL == (uri = GNUNET_FS_uri_parse (uris, &emsg)))
- {
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _("Failed to parse URI `%s': %s\n"),
- uris, emsg);
- GNUNET_break_op (0); /* ublock malformed */
- GNUNET_free_non_null (emsg);
- GNUNET_CONTAINER_meta_data_destroy (meta);
- return;
- }
+ if (0 == (off = GNUNET_STRINGS_buffer_tokenize(pt, len, 2, &id, &uris)))
+ {
+ GNUNET_break_op(0); /* ublock malformed */
+ return;
+ }
+ if (NULL == (meta = GNUNET_CONTAINER_meta_data_deserialize(&pt[off], len - off)))
+ {
+ GNUNET_break_op(0); /* ublock malformed */
+ return;
+ }
+ if (NULL == (uri = GNUNET_FS_uri_parse(uris, &emsg)))
+ {
+ GNUNET_log(GNUNET_ERROR_TYPE_ERROR,
+ _("Failed to parse URI `%s': %s\n"),
+ uris, emsg);
+ GNUNET_break_op(0); /* ublock malformed */
+ GNUNET_free_non_null(emsg);
+ GNUNET_CONTAINER_meta_data_destroy(meta);
+ return;
+ }
/* process */
- process_sks_result (sc, id, uri, meta);
+ process_sks_result(sc, id, uri, meta);
/* clean up */
- GNUNET_FS_uri_destroy (uri);
- GNUNET_CONTAINER_meta_data_destroy (meta);
+ GNUNET_FS_uri_destroy(uri);
+ GNUNET_CONTAINER_meta_data_destroy(meta);
}
* @param sc the search to reconnec
*/
static void
-try_reconnect (struct GNUNET_FS_SearchContext *sc);
+try_reconnect(struct GNUNET_FS_SearchContext *sc);
/**
* @param msg result message received
*/
static int
-check_result (void *cls,
- const struct ClientPutMessage *cm)
+check_result(void *cls,
+ const struct ClientPutMessage *cm)
{
/* payload of any variable size is OK */
return GNUNET_OK;
* @param msg result message received
*/
static void
-handle_result (void *cls,
- const struct ClientPutMessage *cm)
+handle_result(void *cls,
+ const struct ClientPutMessage *cm)
{
struct GNUNET_FS_SearchContext *sc = cls;
- uint16_t msize = ntohs (cm->header.size) - sizeof (*cm);
- enum GNUNET_BLOCK_Type type = ntohl (cm->type);
-
- if (GNUNET_TIME_absolute_get_duration (GNUNET_TIME_absolute_ntoh (cm->expiration)).rel_value_us > 0)
- {
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Result received has already expired.\n");
- return; /* result expired */
- }
+ uint16_t msize = ntohs(cm->header.size) - sizeof(*cm);
+ enum GNUNET_BLOCK_Type type = ntohl(cm->type);
+
+ if (GNUNET_TIME_absolute_get_duration(GNUNET_TIME_absolute_ntoh(cm->expiration)).rel_value_us > 0)
+ {
+ GNUNET_log(GNUNET_ERROR_TYPE_DEBUG,
+ "Result received has already expired.\n");
+ return; /* result expired */
+ }
switch (type)
- {
- case GNUNET_BLOCK_TYPE_FS_UBLOCK:
- if (GNUNET_FS_URI_SKS == sc->uri->type)
- process_sblock (sc,
- (const struct UBlock *) &cm[1],
- msize);
- else
- process_kblock (sc,
- (const struct UBlock *) &cm[1],
- msize);
- break;
- case GNUNET_BLOCK_TYPE_ANY:
- GNUNET_break (0);
- break;
- case GNUNET_BLOCK_TYPE_FS_DBLOCK:
- GNUNET_break (0);
- break;
- case GNUNET_BLOCK_TYPE_FS_ONDEMAND:
- GNUNET_break (0);
- break;
- case GNUNET_BLOCK_TYPE_FS_IBLOCK:
- GNUNET_break (0);
- break;
- default:
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _("Got result with unknown block type `%d', ignoring"),
- type);
- break;
- }
+ {
+ case GNUNET_BLOCK_TYPE_FS_UBLOCK:
+ if (GNUNET_FS_URI_SKS == sc->uri->type)
+ process_sblock(sc,
+ (const struct UBlock *)&cm[1],
+ msize);
+ else
+ process_kblock(sc,
+ (const struct UBlock *)&cm[1],
+ msize);
+ break;
+
+ case GNUNET_BLOCK_TYPE_ANY:
+ GNUNET_break(0);
+ break;
+
+ case GNUNET_BLOCK_TYPE_FS_DBLOCK:
+ GNUNET_break(0);
+ break;
+
+ case GNUNET_BLOCK_TYPE_FS_ONDEMAND:
+ GNUNET_break(0);
+ break;
+
+ case GNUNET_BLOCK_TYPE_FS_IBLOCK:
+ GNUNET_break(0);
+ break;
+
+ default:
+ GNUNET_log(GNUNET_ERROR_TYPE_WARNING,
+ _("Got result with unknown block type `%d', ignoring"),
+ type);
+ break;
+ }
}
* @param sc context for the search
*/
static void
-schedule_transmit_search_request (struct GNUNET_FS_SearchContext *sc);
+schedule_transmit_search_request(struct GNUNET_FS_SearchContext *sc);
/**
* Closure for #build_result_set().
*/
-struct MessageBuilderContext
-{
+struct MessageBuilderContext {
/**
* How many entries can we store to xoff.
*/
* @return #GNUNET_OK to continue iterating
*/
static int
-build_result_set (void *cls,
- const struct GNUNET_HashCode *key,
- void *value)
+build_result_set(void *cls,
+ const struct GNUNET_HashCode *key,
+ void *value)
{
struct MessageBuilderContext *mbc = cls;
struct GNUNET_FS_SearchResult *sr = value;
- if ( (NULL != sr->keyword_bitmap) &&
- (0 == (sr->keyword_bitmap[mbc->keyword_offset / 8] & (1 << (mbc->keyword_offset % 8)))) )
+ if ((NULL != sr->keyword_bitmap) &&
+ (0 == (sr->keyword_bitmap[mbc->keyword_offset / 8] & (1 << (mbc->keyword_offset % 8)))))
return GNUNET_OK; /* have no match for this keyword yet */
if (mbc->skip_cnt > 0)
- {
- mbc->skip_cnt--;
- return GNUNET_OK;
- }
+ {
+ mbc->skip_cnt--;
+ return GNUNET_OK;
+ }
if (0 == mbc->put_cnt)
return GNUNET_SYSERR;
mbc->xoff[--mbc->put_cnt] = *key;
* @return #GNUNET_OK to continue iterating
*/
static int
-find_result_set (void *cls,
- const struct GNUNET_HashCode *key,
- void *value)
+find_result_set(void *cls,
+ const struct GNUNET_HashCode *key,
+ void *value)
{
struct MessageBuilderContext *mbc = cls;
struct GNUNET_FS_SearchResult *sr = value;
- if ( (NULL != sr->keyword_bitmap) &&
- (0 == (sr->keyword_bitmap[mbc->keyword_offset / 8] & (1 << (mbc->keyword_offset % 8)))) )
+ if ((NULL != sr->keyword_bitmap) &&
+ (0 == (sr->keyword_bitmap[mbc->keyword_offset / 8] & (1 << (mbc->keyword_offset % 8)))))
return GNUNET_OK; /* have no match for this keyword yet */
mbc->put_cnt++;
return GNUNET_OK;
* @param sc context for the search
*/
static void
-schedule_transmit_search_request (struct GNUNET_FS_SearchContext *sc)
+schedule_transmit_search_request(struct GNUNET_FS_SearchContext *sc)
{
struct MessageBuilderContext mbc;
struct GNUNET_MQ_Envelope *env;
unsigned int keyword_offset;
int first_call;
- memset (&mbc, 0, sizeof (mbc));
+ memset(&mbc, 0, sizeof(mbc));
mbc.sc = sc;
- if (GNUNET_FS_uri_test_ksk (sc->uri))
- {
- /* This will calculate the result set size ONLY for
- "keyword_offset == 0", so we will have to recalculate
- it for the other keywords later! */
- GNUNET_CONTAINER_multihashmap_iterate (sc->master_result_map,
- &find_result_set,
- &mbc);
- total_seen_results = mbc.put_cnt;
- }
+ if (GNUNET_FS_uri_test_ksk(sc->uri))
+ {
+ /* This will calculate the result set size ONLY for
+ "keyword_offset == 0", so we will have to recalculate
+ it for the other keywords later! */
+ GNUNET_CONTAINER_multihashmap_iterate(sc->master_result_map,
+ &find_result_set,
+ &mbc);
+ total_seen_results = mbc.put_cnt;
+ }
else
- {
- total_seen_results
- = GNUNET_CONTAINER_multihashmap_size (sc->master_result_map);
- }
+ {
+ total_seen_results
+ = GNUNET_CONTAINER_multihashmap_size(sc->master_result_map);
+ }
search_request_map_offset = 0;
keyword_offset = 0;
first_call = GNUNET_YES;
- while ( (0 != (left =
- (total_seen_results - search_request_map_offset))) ||
- (GNUNET_YES == first_call) )
- {
- first_call = GNUNET_NO;
- options = SEARCH_MESSAGE_OPTION_NONE;
- if (0 != (sc->options & GNUNET_FS_SEARCH_OPTION_LOOPBACK_ONLY))
- options |= SEARCH_MESSAGE_OPTION_LOOPBACK_ONLY;
-
- fit = (GNUNET_MAX_MESSAGE_SIZE - 1 - sizeof (*sm)) / sizeof (struct GNUNET_HashCode);
- todo = GNUNET_MIN (fit,
- left);
- env = GNUNET_MQ_msg_extra (sm,
- sizeof (struct GNUNET_HashCode) * todo,
- GNUNET_MESSAGE_TYPE_FS_START_SEARCH);
- mbc.skip_cnt = search_request_map_offset;
- mbc.xoff = (struct GNUNET_HashCode *) &sm[1];
- sm->type = htonl (GNUNET_BLOCK_TYPE_FS_UBLOCK);
- sm->anonymity_level = htonl (sc->anonymity);
- memset (&sm->target,
- 0,
- sizeof (struct GNUNET_PeerIdentity));
-
- if (GNUNET_FS_uri_test_ksk (sc->uri))
+ while ((0 != (left =
+ (total_seen_results - search_request_map_offset))) ||
+ (GNUNET_YES == first_call))
{
- mbc.keyword_offset = keyword_offset;
- /* calculate how many results we can send in this message */
- mbc.put_cnt = todo;
- /* now build message */
- sm->query = sc->requests[keyword_offset].uquery;
- GNUNET_CONTAINER_multihashmap_iterate (sc->master_result_map,
- &build_result_set,
- &mbc);
- search_request_map_offset += todo;
- GNUNET_assert (0 == mbc.put_cnt);
- GNUNET_assert (total_seen_results >= search_request_map_offset);
- if (total_seen_results != search_request_map_offset)
- {
- /* more requesting to be done... */
- sm->options = htonl (options | SEARCH_MESSAGE_OPTION_CONTINUED);
- }
- else
- {
- sm->options = htonl (options);
- keyword_offset++;
- if (sc->uri->data.ksk.keywordCount != keyword_offset)
+ first_call = GNUNET_NO;
+ options = SEARCH_MESSAGE_OPTION_NONE;
+ if (0 != (sc->options & GNUNET_FS_SEARCH_OPTION_LOOPBACK_ONLY))
+ options |= SEARCH_MESSAGE_OPTION_LOOPBACK_ONLY;
+
+ fit = (GNUNET_MAX_MESSAGE_SIZE - 1 - sizeof(*sm)) / sizeof(struct GNUNET_HashCode);
+ todo = GNUNET_MIN(fit,
+ left);
+ env = GNUNET_MQ_msg_extra(sm,
+ sizeof(struct GNUNET_HashCode) * todo,
+ GNUNET_MESSAGE_TYPE_FS_START_SEARCH);
+ mbc.skip_cnt = search_request_map_offset;
+ mbc.xoff = (struct GNUNET_HashCode *)&sm[1];
+ sm->type = htonl(GNUNET_BLOCK_TYPE_FS_UBLOCK);
+ sm->anonymity_level = htonl(sc->anonymity);
+ memset(&sm->target,
+ 0,
+ sizeof(struct GNUNET_PeerIdentity));
+
+ if (GNUNET_FS_uri_test_ksk(sc->uri))
{
- /* more keywords => more requesting to be done... */
- first_call = GNUNET_YES;
- search_request_map_offset = 0;
- mbc.put_cnt = 0;
mbc.keyword_offset = keyword_offset;
- GNUNET_CONTAINER_multihashmap_iterate (sc->master_result_map,
- &find_result_set,
- &mbc);
- total_seen_results = mbc.put_cnt;
+ /* calculate how many results we can send in this message */
+ mbc.put_cnt = todo;
+ /* now build message */
+ sm->query = sc->requests[keyword_offset].uquery;
+ GNUNET_CONTAINER_multihashmap_iterate(sc->master_result_map,
+ &build_result_set,
+ &mbc);
+ search_request_map_offset += todo;
+ GNUNET_assert(0 == mbc.put_cnt);
+ GNUNET_assert(total_seen_results >= search_request_map_offset);
+ if (total_seen_results != search_request_map_offset)
+ {
+ /* more requesting to be done... */
+ sm->options = htonl(options | SEARCH_MESSAGE_OPTION_CONTINUED);
+ }
+ else
+ {
+ sm->options = htonl(options);
+ keyword_offset++;
+ if (sc->uri->data.ksk.keywordCount != keyword_offset)
+ {
+ /* more keywords => more requesting to be done... */
+ first_call = GNUNET_YES;
+ search_request_map_offset = 0;
+ mbc.put_cnt = 0;
+ mbc.keyword_offset = keyword_offset;
+ GNUNET_CONTAINER_multihashmap_iterate(sc->master_result_map,
+ &find_result_set,
+ &mbc);
+ total_seen_results = mbc.put_cnt;
+ }
+ }
}
- }
- }
- else
- {
- GNUNET_assert (GNUNET_FS_uri_test_sks (sc->uri));
-
- GNUNET_CRYPTO_ecdsa_public_key_derive (&sc->uri->data.sks.ns,
- sc->uri->data.sks.identifier,
- "fs-ublock",
- &dpub);
- GNUNET_CRYPTO_hash (&dpub,
- sizeof (dpub),
- &sm->query);
- mbc.put_cnt = todo;
- mbc.keyword_offset = 0;
- GNUNET_CONTAINER_multihashmap_iterate (sc->master_result_map,
- &build_result_set,
- &mbc);
- GNUNET_assert (total_seen_results >= search_request_map_offset);
- if (total_seen_results != search_request_map_offset)
- {
- /* more requesting to be done... */
- sm->options = htonl (options | SEARCH_MESSAGE_OPTION_CONTINUED);
- }
else
- {
- sm->options = htonl (options);
- }
+ {
+ GNUNET_assert(GNUNET_FS_uri_test_sks(sc->uri));
+
+ GNUNET_CRYPTO_ecdsa_public_key_derive(&sc->uri->data.sks.ns,
+ sc->uri->data.sks.identifier,
+ "fs-ublock",
+ &dpub);
+ GNUNET_CRYPTO_hash(&dpub,
+ sizeof(dpub),
+ &sm->query);
+ mbc.put_cnt = todo;
+ mbc.keyword_offset = 0;
+ GNUNET_CONTAINER_multihashmap_iterate(sc->master_result_map,
+ &build_result_set,
+ &mbc);
+ GNUNET_assert(total_seen_results >= search_request_map_offset);
+ if (total_seen_results != search_request_map_offset)
+ {
+ /* more requesting to be done... */
+ sm->options = htonl(options | SEARCH_MESSAGE_OPTION_CONTINUED);
+ }
+ else
+ {
+ sm->options = htonl(options);
+ }
+ }
+ GNUNET_MQ_send(sc->mq,
+ env);
}
- GNUNET_MQ_send (sc->mq,
- env);
- }
}
* @param error error code
*/
static void
-search_mq_error_handler (void *cls,
- enum GNUNET_MQ_Error error)
+search_mq_error_handler(void *cls,
+ enum GNUNET_MQ_Error error)
{
struct GNUNET_FS_SearchContext *sc = cls;
if (NULL != sc->mq)
- {
- GNUNET_MQ_destroy (sc->mq);
- sc->mq = NULL;
- }
- try_reconnect (sc);
+ {
+ GNUNET_MQ_destroy(sc->mq);
+ sc->mq = NULL;
+ }
+ try_reconnect(sc);
}
* @param cls our search context
*/
static void
-do_reconnect (void *cls)
+do_reconnect(void *cls)
{
struct GNUNET_FS_SearchContext *sc = cls;
struct GNUNET_MQ_MessageHandler handlers[] = {
- GNUNET_MQ_hd_var_size (result,
- GNUNET_MESSAGE_TYPE_FS_PUT,
- struct ClientPutMessage,
- sc),
- GNUNET_MQ_handler_end ()
+ GNUNET_MQ_hd_var_size(result,
+ GNUNET_MESSAGE_TYPE_FS_PUT,
+ struct ClientPutMessage,
+ sc),
+ GNUNET_MQ_handler_end()
};
sc->task = NULL;
- sc->mq = GNUNET_CLIENT_connect (sc->h->cfg,
- "fs",
- handlers,
- &search_mq_error_handler,
- sc);
+ sc->mq = GNUNET_CLIENT_connect(sc->h->cfg,
+ "fs",
+ handlers,
+ &search_mq_error_handler,
+ sc);
if (NULL == sc->mq)
- {
- try_reconnect (sc);
- return;
- }
- schedule_transmit_search_request (sc);
+ {
+ try_reconnect(sc);
+ return;
+ }
+ schedule_transmit_search_request(sc);
}
* @param sc the search to reconnec
*/
static void
-try_reconnect (struct GNUNET_FS_SearchContext *sc)
+try_reconnect(struct GNUNET_FS_SearchContext *sc)
{
if (NULL != sc->mq)
- {
- GNUNET_MQ_destroy (sc->mq);
- sc->mq = NULL;
- }
- sc->reconnect_backoff = GNUNET_TIME_STD_BACKOFF (sc->reconnect_backoff);
+ {
+ GNUNET_MQ_destroy(sc->mq);
+ sc->mq = NULL;
+ }
+ sc->reconnect_backoff = GNUNET_TIME_STD_BACKOFF(sc->reconnect_backoff);
sc->task =
- GNUNET_SCHEDULER_add_delayed (sc->reconnect_backoff,
- &do_reconnect,
- sc);
+ GNUNET_SCHEDULER_add_delayed(sc->reconnect_backoff,
+ &do_reconnect,
+ sc);
}
* @return context that can be used to control the search
*/
static struct GNUNET_FS_SearchContext *
-search_start (struct GNUNET_FS_Handle *h,
- const struct GNUNET_FS_Uri *uri,
- uint32_t anonymity,
- enum GNUNET_FS_SearchOptions options,
- void *cctx,
- struct GNUNET_FS_SearchResult *psearch)
+search_start(struct GNUNET_FS_Handle *h,
+ const struct GNUNET_FS_Uri *uri,
+ uint32_t anonymity,
+ enum GNUNET_FS_SearchOptions options,
+ void *cctx,
+ struct GNUNET_FS_SearchResult *psearch)
{
struct GNUNET_FS_SearchContext *sc;
struct GNUNET_FS_ProgressInfo pi;
- sc = GNUNET_new (struct GNUNET_FS_SearchContext);
+ sc = GNUNET_new(struct GNUNET_FS_SearchContext);
sc->h = h;
sc->options = options;
- sc->uri = GNUNET_FS_uri_dup (uri);
+ sc->uri = GNUNET_FS_uri_dup(uri);
sc->anonymity = anonymity;
- sc->start_time = GNUNET_TIME_absolute_get ();
+ sc->start_time = GNUNET_TIME_absolute_get();
if (NULL != psearch)
- {
- sc->psearch_result = psearch;
- psearch->update_search = sc;
- }
- sc->master_result_map = GNUNET_CONTAINER_multihashmap_create (16, GNUNET_NO);
+ {
+ sc->psearch_result = psearch;
+ psearch->update_search = sc;
+ }
+ sc->master_result_map = GNUNET_CONTAINER_multihashmap_create(16, GNUNET_NO);
sc->client_info = cctx;
- if (GNUNET_OK != GNUNET_FS_search_start_searching_ (sc))
- {
- GNUNET_FS_uri_destroy (sc->uri);
- GNUNET_CONTAINER_multihashmap_destroy (sc->master_result_map);
- GNUNET_free (sc);
- return NULL;
- }
- GNUNET_FS_search_sync_ (sc);
+ if (GNUNET_OK != GNUNET_FS_search_start_searching_(sc))
+ {
+ GNUNET_FS_uri_destroy(sc->uri);
+ GNUNET_CONTAINER_multihashmap_destroy(sc->master_result_map);
+ GNUNET_free(sc);
+ return NULL;
+ }
+ GNUNET_FS_search_sync_(sc);
pi.status = GNUNET_FS_STATUS_SEARCH_START;
- sc->client_info = GNUNET_FS_search_make_status_ (&pi, sc->h, sc);
+ sc->client_info = GNUNET_FS_search_make_status_(&pi, sc->h, sc);
return sc;
}
* @return #GNUNET_YES (we should continue to iterate)
*/
static int
-update_sre_result_maps (void *cls,
- const struct GNUNET_HashCode *key,
- void *value)
+update_sre_result_maps(void *cls,
+ const struct GNUNET_HashCode *key,
+ void *value)
{
struct GNUNET_FS_SearchContext *sc = cls;
struct GNUNET_FS_SearchResult *sr = value;
for (i = 0; i < sc->uri->data.ksk.keywordCount; i++)
if (0 != (sr->keyword_bitmap[i / 8] & (1 << (i % 8))))
- GNUNET_break (GNUNET_OK ==
- GNUNET_CONTAINER_multihashmap_put (sc->requests[i].results,
- &sr->key,
- sr,
- GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
+ GNUNET_break(GNUNET_OK ==
+ GNUNET_CONTAINER_multihashmap_put(sc->requests[i].results,
+ &sr->key,
+ sr,
+ GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
return GNUNET_YES;
}
* @return #GNUNET_OK on success, #GNUNET_SYSERR on error
*/
int
-GNUNET_FS_search_start_searching_ (struct GNUNET_FS_SearchContext *sc)
+GNUNET_FS_search_start_searching_(struct GNUNET_FS_SearchContext *sc)
{
unsigned int i;
const char *keyword;
struct GNUNET_CRYPTO_EcdsaPublicKey anon_pub;
struct SearchRequestEntry *sre;
- GNUNET_assert (NULL == sc->mq);
- if (GNUNET_FS_uri_test_ksk (sc->uri))
- {
- GNUNET_assert (0 != sc->uri->data.ksk.keywordCount);
- anon = GNUNET_CRYPTO_ecdsa_key_get_anonymous ();
- GNUNET_CRYPTO_ecdsa_key_get_public (anon, &anon_pub);
- sc->requests
- = GNUNET_new_array (sc->uri->data.ksk.keywordCount,
- struct SearchRequestEntry);
-
- for (i = 0; i < sc->uri->data.ksk.keywordCount; i++)
+ GNUNET_assert(NULL == sc->mq);
+ if (GNUNET_FS_uri_test_ksk(sc->uri))
{
- keyword = &sc->uri->data.ksk.keywords[i][1];
- sre = &sc->requests[i];
- sre->keyword = GNUNET_strdup (keyword);
- GNUNET_CRYPTO_ecdsa_public_key_derive (&anon_pub,
- keyword,
- "fs-ublock",
- &sre->dpub);
- GNUNET_CRYPTO_hash (&sre->dpub,
- sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey),
- &sre->uquery);
- sre->mandatory = (sc->uri->data.ksk.keywords[i][0] == '+');
- if (sre->mandatory)
- sc->mandatory_count++;
- sre->results = GNUNET_CONTAINER_multihashmap_create (4, GNUNET_NO);
+ GNUNET_assert(0 != sc->uri->data.ksk.keywordCount);
+ anon = GNUNET_CRYPTO_ecdsa_key_get_anonymous();
+ GNUNET_CRYPTO_ecdsa_key_get_public(anon, &anon_pub);
+ sc->requests
+ = GNUNET_new_array(sc->uri->data.ksk.keywordCount,
+ struct SearchRequestEntry);
+
+ for (i = 0; i < sc->uri->data.ksk.keywordCount; i++)
+ {
+ keyword = &sc->uri->data.ksk.keywords[i][1];
+ sre = &sc->requests[i];
+ sre->keyword = GNUNET_strdup(keyword);
+ GNUNET_CRYPTO_ecdsa_public_key_derive(&anon_pub,
+ keyword,
+ "fs-ublock",
+ &sre->dpub);
+ GNUNET_CRYPTO_hash(&sre->dpub,
+ sizeof(struct GNUNET_CRYPTO_EcdsaPublicKey),
+ &sre->uquery);
+ sre->mandatory = (sc->uri->data.ksk.keywords[i][0] == '+');
+ if (sre->mandatory)
+ sc->mandatory_count++;
+ sre->results = GNUNET_CONTAINER_multihashmap_create(4, GNUNET_NO);
+ }
+ GNUNET_CONTAINER_multihashmap_iterate(sc->master_result_map,
+ &update_sre_result_maps,
+ sc);
}
- GNUNET_CONTAINER_multihashmap_iterate (sc->master_result_map,
- &update_sre_result_maps,
- sc);
- }
- GNUNET_assert (NULL == sc->task);
- do_reconnect (sc);
+ GNUNET_assert(NULL == sc->task);
+ do_reconnect(sc);
if (NULL == sc->mq)
- {
- GNUNET_SCHEDULER_cancel (sc->task);
- sc->task = NULL;
- return GNUNET_SYSERR;
- }
+ {
+ GNUNET_SCHEDULER_cancel(sc->task);
+ sc->task = NULL;
+ return GNUNET_SYSERR;
+ }
return GNUNET_OK;
}
* @return #GNUNET_OK
*/
static int
-search_result_freeze_probes (void *cls,
- const struct GNUNET_HashCode *key,
- void *value)
+search_result_freeze_probes(void *cls,
+ const struct GNUNET_HashCode *key,
+ void *value)
{
struct GNUNET_FS_SearchResult *sr = value;
if (NULL != sr->probe_ctx)
- {
- GNUNET_FS_download_stop (sr->probe_ctx, GNUNET_YES);
- sr->probe_ctx = NULL;
- GNUNET_FS_stop_probe_ping_task_ (sr);
- }
+ {
+ GNUNET_FS_download_stop(sr->probe_ctx, GNUNET_YES);
+ sr->probe_ctx = NULL;
+ GNUNET_FS_stop_probe_ping_task_(sr);
+ }
if (NULL != sr->probe_cancel_task)
- {
- GNUNET_SCHEDULER_cancel (sr->probe_cancel_task);
- sr->probe_cancel_task = NULL;
- }
+ {
+ GNUNET_SCHEDULER_cancel(sr->probe_cancel_task);
+ sr->probe_cancel_task = NULL;
+ }
if (NULL != sr->update_search)
- GNUNET_FS_search_pause (sr->update_search);
+ GNUNET_FS_search_pause(sr->update_search);
return GNUNET_OK;
}
* @return #GNUNET_OK
*/
static int
-search_result_resume_probes (void *cls,
- const struct GNUNET_HashCode * key,
- void *value)
+search_result_resume_probes(void *cls,
+ const struct GNUNET_HashCode * key,
+ void *value)
{
struct GNUNET_FS_SearchResult *sr = value;
- GNUNET_FS_search_start_probe_ (sr);
+ GNUNET_FS_search_start_probe_(sr);
if (NULL != sr->update_search)
- GNUNET_FS_search_continue (sr->update_search);
+ GNUNET_FS_search_continue(sr->update_search);
return GNUNET_OK;
}
* @return #GNUNET_OK
*/
static int
-search_result_suspend (void *cls,
- const struct GNUNET_HashCode *key,
- void *value)
+search_result_suspend(void *cls,
+ const struct GNUNET_HashCode *key,
+ void *value)
{
struct GNUNET_FS_SearchContext *sc = cls;
struct GNUNET_FS_SearchResult *sr = value;
struct GNUNET_FS_ProgressInfo pi;
if (NULL != sr->download)
- {
- GNUNET_FS_download_signal_suspend_ (sr->download);
- sr->download = NULL;
- }
+ {
+ GNUNET_FS_download_signal_suspend_(sr->download);
+ sr->download = NULL;
+ }
if (NULL != sr->update_search)
- {
- GNUNET_FS_search_signal_suspend_ (sr->update_search);
- sr->update_search = NULL;
- }
- GNUNET_FS_search_stop_probe_ (sr);
+ {
+ GNUNET_FS_search_signal_suspend_(sr->update_search);
+ sr->update_search = NULL;
+ }
+ GNUNET_FS_search_stop_probe_(sr);
if (0 == sr->mandatory_missing)
- {
- /* client is aware of search result, notify about suspension event */
- pi.status = GNUNET_FS_STATUS_SEARCH_RESULT_SUSPEND;
- pi.value.search.specifics.result_suspend.cctx = sr->client_info;
- pi.value.search.specifics.result_suspend.meta = sr->meta;
- pi.value.search.specifics.result_suspend.uri = sr->uri;
- sr->client_info = GNUNET_FS_search_make_status_ (&pi, sc->h, sc);
- }
- GNUNET_break (NULL == sr->client_info);
- GNUNET_free_non_null (sr->serialization);
- GNUNET_FS_uri_destroy (sr->uri);
- GNUNET_CONTAINER_meta_data_destroy (sr->meta);
- GNUNET_free_non_null (sr->keyword_bitmap);
- GNUNET_free (sr);
+ {
+ /* client is aware of search result, notify about suspension event */
+ pi.status = GNUNET_FS_STATUS_SEARCH_RESULT_SUSPEND;
+ pi.value.search.specifics.result_suspend.cctx = sr->client_info;
+ pi.value.search.specifics.result_suspend.meta = sr->meta;
+ pi.value.search.specifics.result_suspend.uri = sr->uri;
+ sr->client_info = GNUNET_FS_search_make_status_(&pi, sc->h, sc);
+ }
+ GNUNET_break(NULL == sr->client_info);
+ GNUNET_free_non_null(sr->serialization);
+ GNUNET_FS_uri_destroy(sr->uri);
+ GNUNET_CONTAINER_meta_data_destroy(sr->meta);
+ GNUNET_free_non_null(sr->keyword_bitmap);
+ GNUNET_free(sr);
return GNUNET_OK;
}
* @param cls the `struct GNUNET_FS_SearchContext` to signal for
*/
void
-GNUNET_FS_search_signal_suspend_ (void *cls)
+GNUNET_FS_search_signal_suspend_(void *cls)
{
struct GNUNET_FS_SearchContext *sc = cls;
struct GNUNET_FS_ProgressInfo pi;
unsigned int i;
- GNUNET_FS_end_top (sc->h, sc->top);
- GNUNET_CONTAINER_multihashmap_iterate (sc->master_result_map,
- &search_result_suspend, sc);
+ GNUNET_FS_end_top(sc->h, sc->top);
+ GNUNET_CONTAINER_multihashmap_iterate(sc->master_result_map,
+ &search_result_suspend, sc);
pi.status = GNUNET_FS_STATUS_SEARCH_SUSPEND;
- sc->client_info = GNUNET_FS_search_make_status_ (&pi, sc->h, sc);
- GNUNET_break (NULL == sc->client_info);
+ sc->client_info = GNUNET_FS_search_make_status_(&pi, sc->h, sc);
+ GNUNET_break(NULL == sc->client_info);
if (sc->task != NULL)
- {
- GNUNET_SCHEDULER_cancel (sc->task);
- sc->task = NULL;
- }
+ {
+ GNUNET_SCHEDULER_cancel(sc->task);
+ sc->task = NULL;
+ }
if (NULL != sc->mq)
- {
- GNUNET_MQ_destroy (sc->mq);
- sc->mq = NULL;
- }
- GNUNET_CONTAINER_multihashmap_destroy (sc->master_result_map);
+ {
+ GNUNET_MQ_destroy(sc->mq);
+ sc->mq = NULL;
+ }
+ GNUNET_CONTAINER_multihashmap_destroy(sc->master_result_map);
if (NULL != sc->requests)
- {
- GNUNET_assert (GNUNET_FS_uri_test_ksk (sc->uri));
- for (i = 0; i < sc->uri->data.ksk.keywordCount; i++)
{
- GNUNET_CONTAINER_multihashmap_destroy (sc->requests[i].results);
- GNUNET_free (sc->requests[i].keyword);
+ GNUNET_assert(GNUNET_FS_uri_test_ksk(sc->uri));
+ for (i = 0; i < sc->uri->data.ksk.keywordCount; i++)
+ {
+ GNUNET_CONTAINER_multihashmap_destroy(sc->requests[i].results);
+ GNUNET_free(sc->requests[i].keyword);
+ }
}
- }
- GNUNET_free_non_null (sc->requests);
- GNUNET_free_non_null (sc->emsg);
- GNUNET_FS_uri_destroy (sc->uri);
- GNUNET_free_non_null (sc->serialization);
- GNUNET_free (sc);
+ GNUNET_free_non_null(sc->requests);
+ GNUNET_free_non_null(sc->emsg);
+ GNUNET_FS_uri_destroy(sc->uri);
+ GNUNET_free_non_null(sc->serialization);
+ GNUNET_free(sc);
}
* @return context that can be used to control the search
*/
struct GNUNET_FS_SearchContext *
-GNUNET_FS_search_start (struct GNUNET_FS_Handle *h,
- const struct GNUNET_FS_Uri *uri, uint32_t anonymity,
- enum GNUNET_FS_SearchOptions options, void *cctx)
+GNUNET_FS_search_start(struct GNUNET_FS_Handle *h,
+ const struct GNUNET_FS_Uri *uri, uint32_t anonymity,
+ enum GNUNET_FS_SearchOptions options, void *cctx)
{
struct GNUNET_FS_SearchContext *ret;
- ret = search_start (h, uri, anonymity, options, cctx, NULL);
+ ret = search_start(h, uri, anonymity, options, cctx, NULL);
if (NULL == ret)
return NULL;
- ret->top = GNUNET_FS_make_top (h, &GNUNET_FS_search_signal_suspend_, ret);
+ ret->top = GNUNET_FS_make_top(h, &GNUNET_FS_search_signal_suspend_, ret);
return ret;
}
* @param sc context for the search that should be paused
*/
void
-GNUNET_FS_search_pause (struct GNUNET_FS_SearchContext *sc)
+GNUNET_FS_search_pause(struct GNUNET_FS_SearchContext *sc)
{
struct GNUNET_FS_ProgressInfo pi;
if (NULL != sc->task)
- {
- GNUNET_SCHEDULER_cancel (sc->task);
- sc->task = NULL;
- }
+ {
+ GNUNET_SCHEDULER_cancel(sc->task);
+ sc->task = NULL;
+ }
if (NULL != sc->mq)
- {
- GNUNET_MQ_destroy (sc->mq);
- sc->mq = NULL;
- }
- GNUNET_FS_search_sync_ (sc);
- GNUNET_CONTAINER_multihashmap_iterate (sc->master_result_map,
- &search_result_freeze_probes,
- sc);
+ {
+ GNUNET_MQ_destroy(sc->mq);
+ sc->mq = NULL;
+ }
+ GNUNET_FS_search_sync_(sc);
+ GNUNET_CONTAINER_multihashmap_iterate(sc->master_result_map,
+ &search_result_freeze_probes,
+ sc);
pi.status = GNUNET_FS_STATUS_SEARCH_PAUSED;
- sc->client_info = GNUNET_FS_search_make_status_ (&pi,
- sc->h,
- sc);
+ sc->client_info = GNUNET_FS_search_make_status_(&pi,
+ sc->h,
+ sc);
}
* @param sc context for the search that should be resumed
*/
void
-GNUNET_FS_search_continue (struct GNUNET_FS_SearchContext *sc)
+GNUNET_FS_search_continue(struct GNUNET_FS_SearchContext *sc)
{
struct GNUNET_FS_ProgressInfo pi;
- GNUNET_assert (NULL == sc->mq);
- GNUNET_assert (NULL == sc->task);
- do_reconnect (sc);
- GNUNET_FS_search_sync_ (sc);
+ GNUNET_assert(NULL == sc->mq);
+ GNUNET_assert(NULL == sc->task);
+ do_reconnect(sc);
+ GNUNET_FS_search_sync_(sc);
pi.status = GNUNET_FS_STATUS_SEARCH_CONTINUED;
- sc->client_info = GNUNET_FS_search_make_status_ (&pi, sc->h, sc);
- GNUNET_CONTAINER_multihashmap_iterate (sc->master_result_map,
- &search_result_resume_probes, sc);
+ sc->client_info = GNUNET_FS_search_make_status_(&pi, sc->h, sc);
+ GNUNET_CONTAINER_multihashmap_iterate(sc->master_result_map,
+ &search_result_resume_probes, sc);
}
* @return #GNUNET_OK
*/
static int
-search_result_stop (void *cls,
- const struct GNUNET_HashCode *key,
- void *value)
+search_result_stop(void *cls,
+ const struct GNUNET_HashCode *key,
+ void *value)
{
struct GNUNET_FS_SearchContext *sc = cls;
struct GNUNET_FS_SearchResult *sr = value;
struct GNUNET_FS_ProgressInfo pi;
- GNUNET_FS_search_stop_probe_ (sr);
+ GNUNET_FS_search_stop_probe_(sr);
if (NULL != sr->download)
- {
- sr->download->search = NULL;
- sr->download->top
- = GNUNET_FS_make_top (sr->download->h,
- &GNUNET_FS_download_signal_suspend_,
- sr->download);
- if (NULL != sr->download->serialization)
{
- GNUNET_FS_remove_sync_file_ (sc->h,
- GNUNET_FS_SYNC_PATH_CHILD_DOWNLOAD,
- sr->download->serialization);
- GNUNET_free (sr->download->serialization);
- sr->download->serialization = NULL;
+ sr->download->search = NULL;
+ sr->download->top
+ = GNUNET_FS_make_top(sr->download->h,
+ &GNUNET_FS_download_signal_suspend_,
+ sr->download);
+ if (NULL != sr->download->serialization)
+ {
+ GNUNET_FS_remove_sync_file_(sc->h,
+ GNUNET_FS_SYNC_PATH_CHILD_DOWNLOAD,
+ sr->download->serialization);
+ GNUNET_free(sr->download->serialization);
+ sr->download->serialization = NULL;
+ }
+ pi.status = GNUNET_FS_STATUS_DOWNLOAD_LOST_PARENT;
+ GNUNET_FS_download_make_status_(&pi,
+ sr->download);
+ GNUNET_FS_download_sync_(sr->download);
+ sr->download = NULL;
}
- pi.status = GNUNET_FS_STATUS_DOWNLOAD_LOST_PARENT;
- GNUNET_FS_download_make_status_ (&pi,
- sr->download);
- GNUNET_FS_download_sync_ (sr->download);
- sr->download = NULL;
- }
if (0 != sr->mandatory_missing)
- {
- /* client is unaware of search result as
- it does not match required keywords */
- GNUNET_break (NULL == sr->client_info);
- return GNUNET_OK;
- }
+ {
+ /* client is unaware of search result as
+ it does not match required keywords */
+ GNUNET_break(NULL == sr->client_info);
+ return GNUNET_OK;
+ }
pi.status = GNUNET_FS_STATUS_SEARCH_RESULT_STOPPED;
pi.value.search.specifics.result_stopped.cctx = sr->client_info;
pi.value.search.specifics.result_stopped.meta = sr->meta;
pi.value.search.specifics.result_stopped.uri = sr->uri;
- sr->client_info = GNUNET_FS_search_make_status_ (&pi, sr->h, sc);
+ sr->client_info = GNUNET_FS_search_make_status_(&pi, sr->h, sc);
return GNUNET_OK;
}
* @return #GNUNET_OK
*/
static int
-search_result_free (void *cls,
- const struct GNUNET_HashCode *key,
- void *value)
+search_result_free(void *cls,
+ const struct GNUNET_HashCode *key,
+ void *value)
{
struct GNUNET_FS_SearchResult *sr = value;
if (NULL != sr->update_search)
- {
- GNUNET_FS_search_stop (sr->update_search);
- GNUNET_assert (NULL == sr->update_search);
- }
- GNUNET_break (NULL == sr->probe_ctx);
- GNUNET_break (NULL == sr->probe_cancel_task);
- GNUNET_break (NULL == sr->client_info);
- GNUNET_free_non_null (sr->serialization);
- GNUNET_FS_uri_destroy (sr->uri);
- GNUNET_CONTAINER_meta_data_destroy (sr->meta);
- GNUNET_free_non_null (sr->keyword_bitmap);
- GNUNET_free (sr);
+ {
+ GNUNET_FS_search_stop(sr->update_search);
+ GNUNET_assert(NULL == sr->update_search);
+ }
+ GNUNET_break(NULL == sr->probe_ctx);
+ GNUNET_break(NULL == sr->probe_cancel_task);
+ GNUNET_break(NULL == sr->client_info);
+ GNUNET_free_non_null(sr->serialization);
+ GNUNET_FS_uri_destroy(sr->uri);
+ GNUNET_CONTAINER_meta_data_destroy(sr->meta);
+ GNUNET_free_non_null(sr->keyword_bitmap);
+ GNUNET_free(sr);
return GNUNET_OK;
}
* @param sc context for the search that should be stopped
*/
void
-GNUNET_FS_search_stop (struct GNUNET_FS_SearchContext *sc)
+GNUNET_FS_search_stop(struct GNUNET_FS_SearchContext *sc)
{
struct GNUNET_FS_ProgressInfo pi;
unsigned int i;
if (NULL != sc->top)
- GNUNET_FS_end_top (sc->h, sc->top);
- GNUNET_CONTAINER_multihashmap_iterate (sc->master_result_map,
- &search_result_stop,
- sc);
+ GNUNET_FS_end_top(sc->h, sc->top);
+ GNUNET_CONTAINER_multihashmap_iterate(sc->master_result_map,
+ &search_result_stop,
+ sc);
if (NULL != sc->psearch_result)
sc->psearch_result->update_search = NULL;
if (NULL != sc->serialization)
- {
- GNUNET_FS_remove_sync_file_ (sc->h,
+ {
+ GNUNET_FS_remove_sync_file_(sc->h,
+ (NULL != sc->psearch_result)
+ ? GNUNET_FS_SYNC_PATH_CHILD_SEARCH
+ : GNUNET_FS_SYNC_PATH_MASTER_SEARCH,
+ sc->serialization);
+ GNUNET_FS_remove_sync_dir_(sc->h,
(NULL != sc->psearch_result)
? GNUNET_FS_SYNC_PATH_CHILD_SEARCH
: GNUNET_FS_SYNC_PATH_MASTER_SEARCH,
sc->serialization);
- GNUNET_FS_remove_sync_dir_ (sc->h,
- (NULL != sc->psearch_result)
- ? GNUNET_FS_SYNC_PATH_CHILD_SEARCH
- : GNUNET_FS_SYNC_PATH_MASTER_SEARCH,
- sc->serialization);
- GNUNET_free (sc->serialization);
- }
+ GNUNET_free(sc->serialization);
+ }
pi.status = GNUNET_FS_STATUS_SEARCH_STOPPED;
- sc->client_info = GNUNET_FS_search_make_status_ (&pi,
- sc->h,
- sc);
- GNUNET_break (NULL == sc->client_info);
+ sc->client_info = GNUNET_FS_search_make_status_(&pi,
+ sc->h,
+ sc);
+ GNUNET_break(NULL == sc->client_info);
if (NULL != sc->task)
- {
- GNUNET_SCHEDULER_cancel (sc->task);
- sc->task = NULL;
- }
+ {
+ GNUNET_SCHEDULER_cancel(sc->task);
+ sc->task = NULL;
+ }
if (NULL != sc->mq)
- {
- GNUNET_MQ_destroy (sc->mq);
- sc->mq = NULL;
- }
- GNUNET_CONTAINER_multihashmap_iterate (sc->master_result_map,
- &search_result_free, sc);
- GNUNET_CONTAINER_multihashmap_destroy (sc->master_result_map);
+ {
+ GNUNET_MQ_destroy(sc->mq);
+ sc->mq = NULL;
+ }
+ GNUNET_CONTAINER_multihashmap_iterate(sc->master_result_map,
+ &search_result_free, sc);
+ GNUNET_CONTAINER_multihashmap_destroy(sc->master_result_map);
if (NULL != sc->requests)
- {
- GNUNET_assert (GNUNET_FS_uri_test_ksk (sc->uri));
- for (i = 0; i < sc->uri->data.ksk.keywordCount; i++)
- GNUNET_CONTAINER_multihashmap_destroy (sc->requests[i].results);
- }
- GNUNET_free_non_null (sc->requests);
- GNUNET_free_non_null (sc->emsg);
- GNUNET_FS_uri_destroy (sc->uri);
- GNUNET_free (sc);
+ {
+ GNUNET_assert(GNUNET_FS_uri_test_ksk(sc->uri));
+ for (i = 0; i < sc->uri->data.ksk.keywordCount; i++)
+ GNUNET_CONTAINER_multihashmap_destroy(sc->requests[i].results);
+ }
+ GNUNET_free_non_null(sc->requests);
+ GNUNET_free_non_null(sc->emsg);
+ GNUNET_FS_uri_destroy(sc->uri);
+ GNUNET_free(sc);
}
/* end of fs_search.c */