= GNUNET_TIME_calculate_eta (dc->start_time,
dc->completed,
dc->length);
+ pi->value.download.is_active = (dc->client == NULL) ? GNUNET_NO : GNUNET_YES;
if (0 == (dc->options & GNUNET_FS_DOWNLOAD_IS_PROBE))
dc->client_info = dc->h->upcb (dc->h->upcb_cls,
pi);
GNUNET_CONTAINER_MULTIHASHMAPOPTION_MULTIPLE);
fh = NULL;
if ( (dc->old_file_size > off) &&
- (dc->filename != NULL) )
- {
- fh = GNUNET_DISK_file_open (dc->filename,
- GNUNET_DISK_OPEN_READ,
- GNUNET_DISK_PERM_NONE);
- }
+ (dc->filename != NULL) )
+ fh = GNUNET_DISK_file_open (dc->filename,
+ GNUNET_DISK_OPEN_READ,
+ GNUNET_DISK_PERM_NONE);
if ( (fh != NULL) &&
(off ==
GNUNET_DISK_file_seek (fh,
GNUNET_HashCode query;
GNUNET_CRYPTO_hash_to_aes_key (&key, &sk, &iv);
- GNUNET_CRYPTO_aes_encrypt (block, len,
- &sk,
- &iv,
- enc);
+ if (-1 == GNUNET_CRYPTO_aes_encrypt (block, len,
+ &sk,
+ &iv,
+ enc))
+ {
+ GNUNET_break (0);
+ goto do_download;
+ }
GNUNET_CRYPTO_hash (enc, len, &query);
if (0 == memcmp (&query,
&chk->query,
sizeof (GNUNET_HashCode)))
{
+#if DEBUG_DOWNLOAD
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Matching block already present, no need for download!\n");
+#endif
/* already got it! */
prc.dc = dc;
prc.data = enc;
{
GNUNET_break_op (0);
}
+ GNUNET_break (GNUNET_OK == GNUNET_DISK_file_close (fh));
return;
}
}
+ do_download:
if (fh != NULL)
GNUNET_break (GNUNET_OK == GNUNET_DISK_file_close (fh));
if (depth < dc->treedepth)
if ( (dc->th == NULL) &&
(dc->client != NULL) )
- dc->th = GNUNET_CLIENT_notify_transmit_ready (dc->client,
- sizeof (struct SearchMessage),
- GNUNET_CONSTANTS_SERVICE_TIMEOUT,
- GNUNET_NO,
- &transmit_download_request,
- dc);
+ {
+#if DEBUG_DOWNLOAD
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Asking for transmission to FS service\n");
+#endif
+ dc->th = GNUNET_CLIENT_notify_transmit_ready (dc->client,
+ sizeof (struct SearchMessage),
+ GNUNET_CONSTANTS_SERVICE_TIMEOUT,
+ GNUNET_NO,
+ &transmit_download_request,
+ dc);
+ }
}
}
+/**
+ * Free entries in the map.
+ *
+ * @param cls unused (NULL)
+ * @param key unused
+ * @param entry entry of type "struct DownloadRequest" which is freed
+ * @return GNUNET_OK
+ */
+static int
+free_entry (void *cls,
+ const GNUNET_HashCode *key,
+ void *entry)
+{
+ GNUNET_free (entry);
+ return GNUNET_OK;
+}
+
+
/**
* Iterator over entries in the pending requests in the 'active' map for the
* reply that we just got.
ppos = ppos->next;
}
GNUNET_CRYPTO_hash_to_aes_key (&sm->chk.key, &skey, &iv);
- GNUNET_CRYPTO_aes_decrypt (prc->data,
- prc->size,
- &skey,
- &iv,
- pt);
+ if (-1 == GNUNET_CRYPTO_aes_decrypt (prc->data,
+ prc->size,
+ &skey,
+ &iv,
+ pt))
+ {
+ GNUNET_break (0);
+ dc->emsg = GNUNET_strdup ("internal error decrypting content");
+ goto signal_error;
+ }
off = compute_disk_offset (GNUNET_ntohll (dc->uri->data.chk.file_length),
sm->offset,
sm->depth,
dc->th = NULL;
}
GNUNET_CLIENT_disconnect (dc->client, GNUNET_NO);
- /* FIXME: clean up dc->active / pending! */
+ GNUNET_CONTAINER_multihashmap_iterate (dc->active,
+ &free_entry,
+ NULL);
+ dc->pending = NULL;
dc->client = NULL;
GNUNET_free (sm);
GNUNET_FS_download_sync_ (dc);
dc->th = NULL;
if (NULL == buf)
{
+#if DEBUG_DOWNLOAD
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Transmitting download request failed, trying to reconnect\n");
+#endif
try_reconnect (dc);
return 0;
}
if (NULL != dc->client)
{
+#if DEBUG_DOWNLOAD
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Moving all requests back to pending list\n");
+#endif
if (NULL != dc->th)
{
GNUNET_CLIENT_notify_transmit_ready_cancel (dc->th);
GNUNET_CLIENT_disconnect (dc->client, GNUNET_NO);
dc->client = NULL;
}
+#if DEBUG_DOWNLOAD
+ GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+ "Will try to reconnect in 1s\n");
+#endif
dc->task
= GNUNET_SCHEDULER_add_delayed (dc->h->sched,
GNUNET_TIME_UNIT_SECONDS,
struct GNUNET_FS_ProgressInfo pi;
GNUNET_assert (NULL != client);
+ GNUNET_assert (dc->client == NULL);
+ GNUNET_assert (dc->th == NULL);
dc->client = client;
GNUNET_CLIENT_receive (client,
&receive_results,
GNUNET_CONTAINER_multihashmap_iterate (dc->active,
&retry_entry,
dc);
- if ( (dc->th == NULL) &&
- (dc->client != NULL) )
- dc->th = GNUNET_CLIENT_notify_transmit_ready (dc->client,
- sizeof (struct SearchMessage),
- GNUNET_CONSTANTS_SERVICE_TIMEOUT,
- GNUNET_NO,
- &transmit_download_request,
- dc);
+ dc->th = GNUNET_CLIENT_notify_transmit_ready (dc->client,
+ sizeof (struct SearchMessage),
+ GNUNET_CONSTANTS_SERVICE_TIMEOUT,
+ GNUNET_NO,
+ &transmit_download_request,
+ dc);
}
}
-/**
- * Free entries in the map.
- *
- * @param cls unused (NULL)
- * @param key unused
- * @param entry entry of type "struct DownloadRequest" which is freed
- * @return GNUNET_OK
- */
-static int
-free_entry (void *cls,
- const GNUNET_HashCode *key,
- void *entry)
-{
- GNUNET_free (entry);
- return GNUNET_OK;
-}
-
-
/**
* Create SUSPEND event for the given download operation
* and then clean up our state (without stop signal).
"Download tree has depth %u\n",
dc->treedepth);
#endif
+ if (parent == NULL)
+ {
+ dc->top = GNUNET_FS_make_top (dc->h,
+ &GNUNET_FS_download_signal_suspend_,
+ dc);
+ }
pi.status = GNUNET_FS_STATUS_DOWNLOAD_START;
pi.value.download.specifics.start.meta = meta;
GNUNET_FS_download_make_status_ (&pi, dc);
1 /* 0 == CHK, 1 == top */);
GNUNET_FS_download_sync_ (dc);
GNUNET_FS_download_start_downloading_ (dc);
- if (parent == NULL)
- dc->top = GNUNET_FS_make_top (dc->h,
- &GNUNET_FS_download_signal_suspend_,
- dc);
-
return dc;
}
struct GNUNET_FS_ProgressInfo pi;
struct GNUNET_FS_DownloadContext *dc;
- if (sr->download != NULL)
+ if ( (sr == NULL) ||
+ (sr->download != NULL) )
{
GNUNET_break (0);
return NULL;
void
GNUNET_FS_download_start_downloading_ (struct GNUNET_FS_DownloadContext *dc)
{
+ GNUNET_assert (dc->job_queue == NULL);
dc->job_queue = GNUNET_FS_queue_ (dc->h,
&activate_fs_download,
&deactivate_fs_download,
dc);
if (dc->serialization != NULL)
GNUNET_FS_remove_sync_file_ (dc->h,
- (dc->parent != NULL)
- ? "subdownloads"
- : "download",
+ ( (dc->parent != NULL) || (dc->search != NULL) )
+ ? GNUNET_FS_SYNC_PATH_CHILD_DOWNLOAD
+ : GNUNET_FS_SYNC_PATH_MASTER_DOWNLOAD ,
dc->serialization);
- if (GNUNET_YES == have_children)
- GNUNET_FS_remove_sync_dir_ (dc->h,
- "subdownloads",
+ if ( (GNUNET_YES == have_children) &&
+ (dc->parent == NULL) )
+ GNUNET_FS_remove_sync_dir_ (dc->h,
+ (dc->search != NULL)
+ ? GNUNET_FS_SYNC_PATH_CHILD_DOWNLOAD
+ : GNUNET_FS_SYNC_PATH_MASTER_DOWNLOAD,
dc->serialization);
pi.status = GNUNET_FS_STATUS_DOWNLOAD_STOPPED;
GNUNET_FS_download_make_status_ (&pi, dc);
projects / oweals / gnunet.git / blobdiff