/*
This file is part of GNUnet.
- (C) 2001-2013 Christian Grothoff (and other contributing authors)
+ (C) 2001-2014 Christian Grothoff (and other contributing authors)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
/**
- * Check if the given result is identical
- * to the given URI.
+ * Check if the given result is identical to the given URI.
*
* @param cls points to the URI we check against
* @param key not used
- * @param value a "struct GNUNET_FS_SearchResult" who's URI we
+ * @param value a `struct GNUNET_FS_SearchResult` who's URI we
* should compare with
- * @return GNUNET_SYSERR if the result is present,
- * GNUNET_OK otherwise
+ * @return #GNUNET_SYSERR if the result is present,
+ * #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;
* Check if the given result is identical to the given URI and if so
* return it.
*
- * @param cls a "struct GetResultContext"
+ * @param cls a `struct GetResultContext`
* @param key not used
- * @param value a "struct GNUNET_FS_SearchResult" who's URI we
+ * @param value a `struct GNUNET_FS_SearchResult` who's URI we
* should compare with
- * @return GNUNET_OK
+ * @return #GNUNET_OK
*/
static int
get_result_present (void *cls, const struct GNUNET_HashCode * key, void *value)
/**
* Signal result of last probe to client and then schedule next
* probe.
+ *
+ * @param sr search result to signal for
*/
static void
signal_probe_result (struct GNUNET_FS_SearchResult *sr)
/**
* Handle the case where we have failed to receive a response for our probe.
*
- * @param cls our 'struct GNUNET_FS_SearchResult*'
+ * @param cls our `struct GNUNET_FS_SearchResult *`
* @param tc scheduler context
*/
static void
/**
* Handle the case where we have gotten a response for our probe.
*
- * @param cls our 'struct GNUNET_FS_SearchResult*'
+ * @param cls our `struct GNUNET_FS_SearchResult *`
* @param tc scheduler context
*/
static void
/**
* Notification of FS that a search probe has made progress.
* This function is used INSTEAD of the client's event handler
- * for downloads where the GNUNET_FS_DOWNLOAD_IS_PROBE flag is set.
+ * for downloads where the #GNUNET_FS_DOWNLOAD_IS_PROBE flag is set.
*
* @param cls closure, always NULL (!), actual closure
* is in the client-context of the info struct
* for this operation; should be set to NULL for
* SUSPEND and STOPPED events). The value returned
* will be passed to future callbacks in the respective
- * field in the GNUNET_FS_ProgressInfo struct.
+ * field in the `struct GNUNET_FS_ProgressInfo`.
*/
void *
GNUNET_FS_search_probe_progress_ (void *cls,
GNUNET_SCHEDULER_add_delayed (sr->remaining_probe_time,
&probe_failure_handler, sr);
}
- else
- {
- /* should only happen if the cancel task was already
- created on 'DOWNLOAD_INACTIVE' as we were out of time */
- GNUNET_break (0 == sr->remaining_probe_time.rel_value_us);
- }
break;
case GNUNET_FS_STATUS_DOWNLOAD_INACTIVE:
if (GNUNET_SCHEDULER_NO_TASK != sr->probe_cancel_task)
/**
* Stop probe activity. Must ONLY be used on values
- * returned from 'GNUNET_FS_probe'.
+ * returned from #GNUNET_FS_probe.
*
* @param sr search result to stop probing for (freed)
* @return the value of the 'client_info' pointer
* @param ent entry for the specific keyword
* @param uri the URI that was found
* @param meta metadata associated with the URI
- * under the "ent" keyword
+ * under the @a ent keyword
*/
static void
process_ksk_result (struct GNUNET_FS_SearchContext *sc,
GNUNET_assert (NULL != sc);
GNUNET_FS_uri_to_key (uri, &key);
if (GNUNET_SYSERR ==
- GNUNET_CONTAINER_multihashmap_get_multiple (ent->results, &key,
+ 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,
+ 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);
{
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 (ent->mandatory)
- sr->mandatory_missing--;
- else
- sr->optional_support++;
+ if (1 <= GNUNET_CONTAINER_multihashmap_size (ent->results))
+ {
+ if (ent->mandatory)
+ {
+ GNUNET_break (sr->mandatory_missing > 0);
+ sr->mandatory_missing--;
+ }
+ else
+ {
+ sr->optional_support++;
+ }
+ }
if (0 != sr->mandatory_missing)
+ {
+ GNUNET_break (NULL == sr->client_info);
return;
+ }
if (is_new)
notify_client_chk_result (sc, sr);
else
* @param meta metadata associated with the URI
*/
static void
-process_sks_result (struct GNUNET_FS_SearchContext *sc, const char *id_update,
+process_sks_result (struct GNUNET_FS_SearchContext *sc,
+ const char *id_update,
const struct GNUNET_FS_Uri *uri,
const struct GNUNET_CONTAINER_MetaData *meta)
{
GNUNET_FS_search_result_sync_ (sr);
GNUNET_FS_search_start_probe_ (sr);
/* notify client */
- notify_client_chk_result (sc, sr);
+ if (0 == sr->mandatory_missing)
+ notify_client_chk_result (sc, sr);
+ else
+ GNUNET_break (NULL == sr->client_info);
/* search for updates */
if (0 == strlen (id_update))
return; /* no updates */
}
if (NULL == (uri = GNUNET_FS_uri_parse (&pt[1], &emsg)))
{
- GNUNET_break_op (0); /* ublock malformed */
+ 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_FS_uri_destroy (uri);
return;
}
- process_ksk_result (sc, &sc->requests[i], uri, meta);
+ process_ksk_result (sc,
+ &sc->requests[i],
+ uri,
+ meta);
/* clean up */
GNUNET_CONTAINER_meta_data_destroy (meta);
*
* @param sc our search context
* @param ub the ublock with a namespace result
- * @param size size of sb
+ * @param size size of @a ub
*/
static void
process_sblock (struct GNUNET_FS_SearchContext *sc,
* Iterating over the known results, pick those matching the given
* result range and store their keys at 'xoff'.
*
- * @param cls the 'struct MessageBuilderContext'
+ * @param cls the `struct MessageBuilderContext`
* @param key key for a result
* @param value the search result
- * @return GNUNET_OK to continue iterating
+ * @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;
/**
- * Iterating over the known results, count those
- * matching the given result range and increment
- * put count for each.
+ * Iterating over the known results, count those matching the given
+ * result range and increment put count for each.
*
- * @param cls the 'struct MessageBuilderContext'
+ * @param cls the `struct MessageBuilderContext`
* @param key key for a result
* @param value the search result
- * @return GNUNET_OK to continue iterating
+ * @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;
/**
- * We're ready to transmit the search request to the
- * file-sharing service. Do it.
+ * We're ready to transmit the search request to the file-sharing
+ * service. Do it. If the request is too large to fit into a single
+ * message, transmit in increments.
*
* @param cls closure
- * @param size number of bytes available in buf
+ * @param size number of bytes available in @a buf
* @param buf where the callee should write the message
- * @return number of bytes written to buf
+ * @return number of bytes written to @a buf
*/
static size_t
transmit_search_request (void *cls, size_t size, void *buf)
size_t msize;
struct SearchMessage *sm;
struct GNUNET_CRYPTO_EcdsaPublicKey dpub;
- unsigned int sqms;
+ unsigned int total_seen_results; /* total number of result hashes to send */
+ unsigned int message_size_limit;
uint32_t options;
if (NULL == buf)
mbc.skip_cnt = sc->search_request_map_offset;
sm = buf;
sm->header.type = htons (GNUNET_MESSAGE_TYPE_FS_START_SEARCH);
- mbc.xoff = (struct GNUNET_HashCode *) & sm[1];
+ mbc.xoff = (struct GNUNET_HashCode *) &sm[1];
options = SEARCH_MESSAGE_OPTION_NONE;
if (0 != (sc->options & GNUNET_FS_SEARCH_OPTION_LOOPBACK_ONLY))
options |= SEARCH_MESSAGE_OPTION_LOOPBACK_ONLY;
msize = sizeof (struct SearchMessage);
GNUNET_assert (size >= msize);
mbc.keyword_offset = sc->keyword_offset;
- /* calculate total number of known results (in put_cnt => sqms) */
+ /* calculate total number of known results (in put_cnt => total_seen_results) */
mbc.put_cnt = 0;
GNUNET_CONTAINER_multihashmap_iterate (sc->master_result_map,
&find_result_set, &mbc);
- sqms = mbc.put_cnt;
+ total_seen_results = mbc.put_cnt;
/* calculate how many results we can send in this message */
- mbc.put_cnt = (size - msize) / sizeof (struct GNUNET_HashCode);
- mbc.put_cnt = GNUNET_MIN (mbc.put_cnt, sqms - mbc.skip_cnt);
- if (sc->search_request_map_offset < sqms)
+ message_size_limit = (size - msize) / sizeof (struct GNUNET_HashCode);
+ mbc.put_cnt = GNUNET_MIN (message_size_limit,
+ total_seen_results - mbc.skip_cnt);
+ if (sc->search_request_map_offset < total_seen_results)
GNUNET_assert (mbc.put_cnt > 0);
/* now build message */
sm->header.size = htons (msize);
sm->type = htonl (GNUNET_BLOCK_TYPE_FS_UBLOCK);
sm->anonymity_level = htonl (sc->anonymity);
- memset (&sm->target, 0, sizeof (struct GNUNET_HashCode));
+ memset (&sm->target, 0, sizeof (struct GNUNET_PeerIdentity));
sm->query = sc->requests[sc->keyword_offset].uquery;
GNUNET_CONTAINER_multihashmap_iterate (sc->master_result_map,
&build_result_set, &mbc);
- GNUNET_assert (sqms >= sc->search_request_map_offset);
- if (sqms != sc->search_request_map_offset)
+ GNUNET_assert (0 == mbc.put_cnt);
+ GNUNET_assert (total_seen_results >= sc->search_request_map_offset);
+ if (total_seen_results != sc->search_request_map_offset)
{
/* more requesting to be done... */
sm->options = htonl (options | SEARCH_MESSAGE_OPTION_CONTINUED);
}
sm->options = htonl (options);
sc->keyword_offset++;
+ sc->search_request_map_offset = 0;
if (sc->uri->data.ksk.keywordCount != sc->keyword_offset)
{
/* more requesting to be done... */
GNUNET_assert (size >= msize);
sm->type = htonl (GNUNET_BLOCK_TYPE_FS_UBLOCK);
sm->anonymity_level = htonl (sc->anonymity);
- memset (&sm->target, 0, sizeof (struct GNUNET_HashCode));
+ memset (&sm->target, 0, sizeof (struct GNUNET_PeerIdentity));
GNUNET_CRYPTO_ecdsa_public_key_derive (&sc->uri->data.sks.ns,
sc->uri->data.sks.identifier,
"fs-ublock",
GNUNET_CRYPTO_hash (&dpub,
sizeof (dpub),
&sm->query);
- mbc.put_cnt = (size - msize) / sizeof (struct GNUNET_HashCode);
- sqms = GNUNET_CONTAINER_multihashmap_size (sc->master_result_map);
- mbc.put_cnt = GNUNET_MIN (mbc.put_cnt, sqms - mbc.skip_cnt);
+ message_size_limit = (size - msize) / sizeof (struct GNUNET_HashCode);
+ total_seen_results = GNUNET_CONTAINER_multihashmap_size (sc->master_result_map);
+ mbc.put_cnt = GNUNET_MIN (message_size_limit,
+ total_seen_results - mbc.skip_cnt);
mbc.keyword_offset = 0;
- if (sc->search_request_map_offset < sqms)
+ if (sc->search_request_map_offset < total_seen_results)
GNUNET_assert (mbc.put_cnt > 0);
msize += sizeof (struct GNUNET_HashCode) * mbc.put_cnt;
GNUNET_CONTAINER_multihashmap_iterate (sc->master_result_map,
&build_result_set, &mbc);
sm->header.size = htons (msize);
- GNUNET_assert (sqms >= sc->search_request_map_offset);
- if (sqms != sc->search_request_map_offset)
+ GNUNET_assert (total_seen_results >= sc->search_request_map_offset);
+ if (total_seen_results != sc->search_request_map_offset)
{
/* more requesting to be done... */
sm->options = htonl (options | SEARCH_MESSAGE_OPTION_CONTINUED);
}
sm->options = htonl (options);
}
- GNUNET_CLIENT_receive (sc->client, &receive_results, sc,
+ GNUNET_CLIENT_receive (sc->client,
+ &receive_results, sc,
GNUNET_TIME_UNIT_FOREVER_REL);
return msize;
}
schedule_transmit_search_request (struct GNUNET_FS_SearchContext *sc)
{
size_t size;
- unsigned int sqms;
+ unsigned int left;
unsigned int fit;
+ unsigned int request;
size = sizeof (struct SearchMessage);
- sqms =
+ left =
GNUNET_CONTAINER_multihashmap_size (sc->master_result_map) -
sc->search_request_map_offset;
fit = (GNUNET_SERVER_MAX_MESSAGE_SIZE - 1 - size) / sizeof (struct GNUNET_HashCode);
- fit = GNUNET_MIN (fit, sqms);
- size += sizeof (struct GNUNET_HashCode) * fit;
+ request = GNUNET_MIN (fit, left);
+ size += sizeof (struct GNUNET_HashCode) * request;
GNUNET_CLIENT_notify_transmit_ready (sc->client, size,
GNUNET_CONSTANTS_SERVICE_TIMEOUT,
- GNUNET_NO, &transmit_search_request, sc);
-
+ GNUNET_NO,
+ &transmit_search_request, 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_malloc (sizeof (struct GNUNET_FS_SearchContext));
+ sc = GNUNET_new (struct GNUNET_FS_SearchContext);
sc->h = h;
sc->options = options;
sc->uri = GNUNET_FS_uri_dup (uri);
}
+/**
+ * Update the 'results' map for the individual keywords with the
+ * results from the 'global' result set.
+ *
+ * @param cls closure, the `struct GNUNET_FS_SearchContext *`
+ * @param key current key code
+ * @param value value in the hash map, the `struct GNUNET_FS_SearchResult *`
+ * @return #GNUNET_YES (we should continue to iterate)
+ */
+static int
+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;
+ unsigned int i;
+
+ 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));
+
+ return GNUNET_YES;
+}
+
+
/**
* Build the request and actually initiate the search using the
* GNUnet FS service.
*
* @param sc search context
- * @return GNUNET_OK on success, GNUNET_SYSERR on error
+ * @return #GNUNET_OK on success, #GNUNET_SYSERR on error
*/
int
GNUNET_FS_search_start_searching_ (struct GNUNET_FS_SearchContext *sc)
sre = &sc->requests[i];
sre->keyword = GNUNET_strdup (keyword);
GNUNET_CRYPTO_ecdsa_public_key_derive (&anon_pub,
- keyword,
- "fs-ublock",
- &sre->dpub);
+ keyword,
+ "fs-ublock",
+ &sre->dpub);
GNUNET_CRYPTO_hash (&sre->dpub,
sizeof (struct GNUNET_CRYPTO_EcdsaPublicKey),
&sre->uquery);
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);
}
sc->client = GNUNET_CLIENT_connect ("fs", sc->h->cfg);
if (NULL == sc->client)
return GNUNET_SYSERR;
+ sc->search_request_map_offset = 0;
schedule_transmit_search_request (sc);
return GNUNET_OK;
}
* @param cls the global FS handle
* @param key the key for the search result (unused)
* @param value the search result to free
- * @return GNUNET_OK
+ * @return #GNUNET_OK
*/
static int
-search_result_freeze_probes (void *cls, const struct GNUNET_HashCode * key,
+search_result_freeze_probes (void *cls,
+ const struct GNUNET_HashCode *key,
void *value)
{
struct GNUNET_FS_SearchResult *sr = value;
* @param cls the global FS handle
* @param key the key for the search result (unused)
* @param value the search result to free
- * @return GNUNET_OK
+ * @return #GNUNET_OK
*/
static int
-search_result_resume_probes (void *cls, const struct GNUNET_HashCode * key,
+search_result_resume_probes (void *cls,
+ const struct GNUNET_HashCode * key,
void *value)
{
struct GNUNET_FS_SearchResult *sr = value;
* @param cls the global FS handle
* @param key the key for the search result (unused)
* @param value the search result to free
- * @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;
GNUNET_FS_download_signal_suspend_ (sr->download);
sr->download = NULL;
}
- if (NULL != sr->probe_ctx)
- {
- GNUNET_FS_download_stop (sr->probe_ctx, GNUNET_YES);
- sr->probe_ctx = NULL;
- }
- if (GNUNET_SCHEDULER_NO_TASK != sr->probe_ping_task)
- {
- GNUNET_SCHEDULER_cancel (sr->probe_ping_task);
- sr->probe_ping_task = GNUNET_SCHEDULER_NO_TASK;
- }
if (NULL != sr->update_search)
{
GNUNET_FS_search_signal_suspend_ (sr->update_search);
sr->update_search = NULL;
}
- 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_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);
- if (GNUNET_SCHEDULER_NO_TASK != sr->probe_cancel_task)
- {
- GNUNET_SCHEDULER_cancel (sr->probe_cancel_task);
- sr->probe_cancel_task = GNUNET_SCHEDULER_NO_TASK;
- }
GNUNET_free_non_null (sr->keyword_bitmap);
GNUNET_free (sr);
return GNUNET_OK;
* Create SUSPEND event for the given search operation
* and then clean up our state (without stop signal).
*
- * @param cls the 'struct GNUNET_FS_SearchContext' to signal for
+ * @param cls the `struct GNUNET_FS_SearchContext` to signal for
*/
void
GNUNET_FS_search_signal_suspend_ (void *cls)
sc->client_info = GNUNET_FS_search_make_status_ (&pi, sc->h, sc);
GNUNET_break (NULL == sc->client_info);
if (sc->task != GNUNET_SCHEDULER_NO_TASK)
+ {
GNUNET_SCHEDULER_cancel (sc->task);
+ sc->task = GNUNET_SCHEDULER_NO_TASK;
+ }
if (NULL != sc->client)
+ {
GNUNET_CLIENT_disconnect (sc->client);
+ sc->client = NULL;
+ }
GNUNET_CONTAINER_multihashmap_destroy (sc->master_result_map);
if (NULL != sc->requests)
{
struct GNUNET_FS_ProgressInfo pi;
if (GNUNET_SCHEDULER_NO_TASK != sc->task)
+ {
GNUNET_SCHEDULER_cancel (sc->task);
- sc->task = GNUNET_SCHEDULER_NO_TASK;
+ sc->task = GNUNET_SCHEDULER_NO_TASK;
+ }
if (NULL != sc->client)
GNUNET_CLIENT_disconnect (sc->client);
sc->client = NULL;
* @param cls the global FS handle
* @param key the key for the search result (unused)
* @param value the search result to free
- * @return GNUNET_OK
+ * @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);
-
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);
+ &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,
+ 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;
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;
+ }
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;
* @param cls the global FS handle
* @param key the key for the search result (unused)
* @param value the search result to free
- * @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;
projects / oweals / gnunet.git / blobdiff