/*
This file is part of GNUnet.
- Copyright (C) 2010-2013 GNUnet e.V.
+ Copyright (C) 2010-2013, 2016 GNUnet e.V.
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
};
-/**
- * Message in linked list we should send to the service. The
- * actual binary message follows this struct.
- */
-struct PendingMessage
-{
-
- /**
- * Kept in a DLL.
- */
- struct PendingMessage *next;
-
- /**
- * Kept in a DLL.
- */
- struct PendingMessage *prev;
-
- /**
- * Size of the message.
- */
- size_t size;
-
-};
-
-
/**
* Connection to the NAMECACHE service.
*/
const struct GNUNET_CONFIGURATION_Handle *cfg;
/**
- * Socket (if available).
+ * Message queue to service.
*/
- struct GNUNET_CLIENT_Connection *client;
+ struct GNUNET_MQ_Handle *mq;
/**
* Currently pending transmission request (or NULL).
*/
struct GNUNET_CLIENT_TransmitHandle *th;
- /**
- * Head of linked list of pending messages to send to the service
- */
- struct PendingMessage *pending_head;
-
- /**
- * Tail of linked list of pending messages to send to the service
- */
- struct PendingMessage *pending_tail;
-
/**
* Head of pending namecache queue entries
*/
/**
* Reconnect task
*/
- struct GNUNET_SCHEDULER_Task * reconnect_task;
+ struct GNUNET_SCHEDULER_Task *reconnect_task;
/**
* Delay introduced before we reconnect.
*/
int reconnect;
- /**
- * Did we start to receive yet?
- */
- int is_receiving;
-
/**
* The last operation id used for a NAMECACHE operation
*/
/**
- * Handle an incoming message of type
- * #GNUNET_MESSAGE_TYPE_NAMECACHE_LOOKUP_BLOCK_RESPONSE.
+ * Find queue entry for the given @a rid.
*
- * @param qe the respective entry in the message queue
- * @param msg the message we received
- * @param size the message size
- * @return #GNUNET_OK on success, #GNUNET_SYSERR on error and we did NOT notify the client
+ * @param h handle to search
+ * @param rid request ID to look for
+ * @return NULL if not found, otherwise the queue entry (removed from the queue)
*/
-static int
-handle_lookup_block_response (struct GNUNET_NAMECACHE_QueueEntry *qe,
- const struct LookupBlockResponseMessage *msg,
- size_t size)
+static struct GNUNET_NAMECACHE_QueueEntry *
+find_qe (struct GNUNET_NAMECACHE_Handle *h,
+ uint32_t rid)
{
- struct GNUNET_GNSRECORD_Block *block;
- char buf[size + sizeof (struct GNUNET_GNSRECORD_Block)
- - sizeof (struct LookupBlockResponseMessage)];
-
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Received `%s'\n",
- "LOOKUP_BLOCK_RESPONSE");
- if (0 == GNUNET_TIME_absolute_ntoh (msg->expire).abs_value_us)
- {
- /* no match found */
- if (NULL != qe->block_proc)
- qe->block_proc (qe->block_proc_cls, NULL);
- return GNUNET_OK;
- }
+ struct GNUNET_NAMECACHE_QueueEntry *qe;
- block = (struct GNUNET_GNSRECORD_Block *) buf;
- block->signature = msg->signature;
- block->derived_key = msg->derived_key;
- block->purpose.purpose = htonl (GNUNET_SIGNATURE_PURPOSE_GNS_RECORD_SIGN);
- block->purpose.size = htonl (size - sizeof (struct LookupBlockResponseMessage) +
- sizeof (struct GNUNET_TIME_AbsoluteNBO) +
- sizeof (struct GNUNET_CRYPTO_EccSignaturePurpose));
- block->expiration_time = msg->expire;
- memcpy (&block[1],
- &msg[1],
- size - sizeof (struct LookupBlockResponseMessage));
- if (GNUNET_OK !=
- GNUNET_GNSRECORD_block_verify (block))
+ for (qe = h->op_head; qe != NULL; qe = qe->next)
{
- GNUNET_break (0);
- return GNUNET_SYSERR;
+ if (qe->op_id == rid)
+ {
+ GNUNET_CONTAINER_DLL_remove (h->op_head,
+ h->op_tail,
+ qe);
+ return qe;
+ }
}
- if (NULL != qe->block_proc)
- qe->block_proc (qe->block_proc_cls, block);
- else
- GNUNET_break (0);
- return GNUNET_OK;
+ return NULL;
}
/**
* Handle an incoming message of type
- * #GNUNET_MESSAGE_TYPE_NAMECACHE_BLOCK_CACHE_RESPONSE
+ * #GNUNET_MESSAGE_TYPE_NAMECACHE_LOOKUP_BLOCK_RESPONSE.
*
- * @param qe the respective entry in the message queue
+ * @param cls the `struct GNUNET_NAMECACHE_Handle`
* @param msg the message we received
- * @param size the message size
- * @return #GNUNET_OK on success, #GNUNET_SYSERR on error and we did NOT notify the client
*/
static int
-handle_block_cache_response (struct GNUNET_NAMECACHE_QueueEntry *qe,
- const struct BlockCacheResponseMessage *msg,
- size_t size)
+check_lookup_block_response (void *cls,
+ const struct LookupBlockResponseMessage *msg)
{
- int res;
-
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Received `%s'\n",
- "BLOCK_CACHE_RESPONSE");
- res = ntohl (msg->op_result);
- /* TODO: add actual error message from namecache to response... */
- if (NULL != qe->cont)
- qe->cont (qe->cont_cls,
- res,
- (GNUNET_OK == res)
- ? NULL
- : _("Namecache failed to cache block"));
+ /* any length will do, format validation is in handler */
return GNUNET_OK;
}
/**
- * Handle incoming messages for record operations
+ * Handle an incoming message of type
+ * #GNUNET_MESSAGE_TYPE_NAMECACHE_LOOKUP_BLOCK_RESPONSE.
*
- * @param qe the respective zone iteration handle
+ * @param cls the `struct GNUNET_NAMECACHE_Handle`
* @param msg the message we received
- * @param type the message type in host byte order
- * @param size the message size
- * @return #GNUNET_OK on success, #GNUNET_NO if we notified the client about
- * the error, #GNUNET_SYSERR on error and we did NOT notify the client
- */
-static int
-manage_record_operations (struct GNUNET_NAMECACHE_QueueEntry *qe,
- const struct GNUNET_MessageHeader *msg,
- uint16_t type,
- size_t size)
-{
- /* handle different message type */
- switch (type)
- {
- case GNUNET_MESSAGE_TYPE_NAMECACHE_LOOKUP_BLOCK_RESPONSE:
- if (size < sizeof (struct LookupBlockResponseMessage))
- {
- GNUNET_break (0);
- return GNUNET_SYSERR;
- }
- return handle_lookup_block_response (qe, (const struct LookupBlockResponseMessage *) msg, size);
- case GNUNET_MESSAGE_TYPE_NAMECACHE_BLOCK_CACHE_RESPONSE:
- if (size != sizeof (struct BlockCacheResponseMessage))
- {
- GNUNET_break (0);
- return GNUNET_SYSERR;
- }
- return handle_block_cache_response (qe, (const struct BlockCacheResponseMessage *) msg, size);
- default:
- GNUNET_break (0);
- return GNUNET_SYSERR;
- }
-}
-
-
-/**
- * Type of a function to call when we receive a message
- * from the service.
- *
- * @param cls the `struct GNUNET_NAMECACHE_SchedulingHandle`
- * @param msg message received, NULL on timeout or fatal error
*/
static void
-process_namecache_message (void *cls,
- const struct GNUNET_MessageHeader *msg)
+handle_lookup_block_response (void *cls,
+ const struct LookupBlockResponseMessage *msg)
{
struct GNUNET_NAMECACHE_Handle *h = cls;
- const struct GNUNET_NAMECACHE_Header *gm;
+ size_t size;
struct GNUNET_NAMECACHE_QueueEntry *qe;
- uint16_t size;
- uint16_t type;
- uint32_t r_id;
- int ret;
- if (NULL == msg)
- {
- force_reconnect (h);
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Received LOOKUP_BLOCK_RESPONSE\n");
+ qe = find_qe (h,
+ ntohl (msg->gns_header.r_id));
+ if (NULL == qe)
return;
- }
- size = ntohs (msg->size);
- type = ntohs (msg->type);
- if (size < sizeof (struct GNUNET_NAMECACHE_Header))
+ if (0 == GNUNET_TIME_absolute_ntoh (msg->expire).abs_value_us)
{
- GNUNET_break_op (0);
- GNUNET_CLIENT_receive (h->client,
- &process_namecache_message, h,
- GNUNET_TIME_UNIT_FOREVER_REL);
+ /* no match found */
+ if (NULL != qe->block_proc)
+ qe->block_proc (qe->block_proc_cls,
+ NULL);
+ GNUNET_free (qe);
return;
}
- gm = (const struct GNUNET_NAMECACHE_Header *) msg;
- r_id = ntohl (gm->r_id);
-
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Received message type %u size %u op %u\n",
- (unsigned int) type,
- (unsigned int) size,
- (unsigned int) r_id);
-
- /* Is it a record related operation ? */
- for (qe = h->op_head; qe != NULL; qe = qe->next)
- if (qe->op_id == r_id)
- break;
- if (NULL != qe)
+ size = ntohs (msg->gns_header.header.size)
+ - sizeof (struct LookupBlockResponseMessage);
{
- ret = manage_record_operations (qe, msg, type, size);
- if (GNUNET_SYSERR == ret)
+ char buf[size + sizeof (struct GNUNET_GNSRECORD_Block)] GNUNET_ALIGN;
+ struct GNUNET_GNSRECORD_Block *block;
+
+ block = (struct GNUNET_GNSRECORD_Block *) buf;
+ block->signature = msg->signature;
+ block->derived_key = msg->derived_key;
+ block->purpose.purpose = htonl (GNUNET_SIGNATURE_PURPOSE_GNS_RECORD_SIGN);
+ block->purpose.size = htonl (size +
+ sizeof (struct GNUNET_TIME_AbsoluteNBO) +
+ sizeof (struct GNUNET_CRYPTO_EccSignaturePurpose));
+ block->expiration_time = msg->expire;
+ memcpy (&block[1],
+ &msg[1],
+ size);
+ if (GNUNET_OK !=
+ GNUNET_GNSRECORD_block_verify (block))
{
- /* protocol error, need to reconnect */
- h->reconnect = GNUNET_YES;
+ GNUNET_break (0);
+ if (NULL != qe->block_proc)
+ qe->block_proc (qe->block_proc_cls,
+ NULL);
+ force_reconnect (h);
}
else
{
- /* client was notified about success or failure, clean up 'qe' */
- GNUNET_CONTAINER_DLL_remove (h->op_head,
- h->op_tail,
- qe);
- GNUNET_free (qe);
+ if (NULL != qe->block_proc)
+ qe->block_proc (qe->block_proc_cls,
+ block);
}
}
- if (GNUNET_YES == h->reconnect)
- {
- force_reconnect (h);
- return;
- }
- GNUNET_CLIENT_receive (h->client, &process_namecache_message, h,
- GNUNET_TIME_UNIT_FOREVER_REL);
+ GNUNET_free (qe);
}
/**
- * Transmit messages from the message queue to the service
- * (if there are any, and if we are not already trying).
- *
- * @param h handle to use
- */
-static void
-do_transmit (struct GNUNET_NAMECACHE_Handle *h);
-
-
-/**
- * We can now transmit a message to NAMECACHE. Do it.
+ * Handle an incoming message of type
+ * #GNUNET_MESSAGE_TYPE_NAMECACHE_BLOCK_CACHE_RESPONSE
*
* @param cls the `struct GNUNET_NAMECACHE_Handle`
- * @param size number of bytes we can transmit
- * @param buf where to copy the messages
- * @return number of bytes copied into @a buf
+ * @param msg the message we received
+ * @param size the message size
+ * @return #GNUNET_OK on success, #GNUNET_SYSERR on error and we did NOT notify the client
*/
-static size_t
-transmit_message_to_namecache (void *cls,
- size_t size,
- void *buf)
+static void
+handle_block_cache_response (void *cls,
+ const struct BlockCacheResponseMessage *msg)
{
struct GNUNET_NAMECACHE_Handle *h = cls;
- struct PendingMessage *p;
- size_t ret;
- char *cbuf;
+ struct GNUNET_NAMECACHE_QueueEntry *qe;
+ int res;
- h->th = NULL;
- if ((0 == size) || (NULL == buf))
- {
- force_reconnect (h);
- return 0;
- }
- ret = 0;
- cbuf = buf;
- while ( (NULL != (p = h->pending_head)) &&
- (p->size <= size) )
- {
- memcpy (&cbuf[ret], &p[1], p->size);
- ret += p->size;
- size -= p->size;
- GNUNET_CONTAINER_DLL_remove (h->pending_head,
- h->pending_tail,
- p);
- if (GNUNET_NO == h->is_receiving)
- {
- h->is_receiving = GNUNET_YES;
- GNUNET_CLIENT_receive (h->client,
- &process_namecache_message, h,
- GNUNET_TIME_UNIT_FOREVER_REL);
- }
- GNUNET_free (p);
- }
- do_transmit (h);
- return ret;
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Received BLOCK_CACHE_RESPONSE\n");
+ qe = find_qe (h,
+ ntohl (msg->gns_header.r_id));
+ if (NULL == qe)
+ return;
+ res = ntohl (msg->op_result);
+ /* TODO: add actual error message from namecache to response... */
+ if (NULL != qe->cont)
+ qe->cont (qe->cont_cls,
+ res,
+ (GNUNET_OK == res)
+ ? NULL
+ : _("Namecache failed to cache block"));
+ GNUNET_free (qe);
}
/**
- * Transmit messages from the message queue to the service
- * (if there are any, and if we are not already trying).
+ * Generic error handler, called with the appropriate error code and
+ * the same closure specified at the creation of the message queue.
+ * Not every message queue implementation supports an error handler.
*
- * @param h handle to use
+ * @param cls closure with the `struct GNUNET_NAMECACHE_Handle *`
+ * @param error error code
*/
static void
-do_transmit (struct GNUNET_NAMECACHE_Handle *h)
+mq_error_handler (void *cls,
+ enum GNUNET_MQ_Error error)
{
- struct PendingMessage *p;
-
- if (NULL != h->th)
- return; /* transmission request already pending */
- if (NULL == (p = h->pending_head))
- return; /* transmission queue empty */
- if (NULL == h->client)
- return; /* currently reconnecting */
- h->th = GNUNET_CLIENT_notify_transmit_ready (h->client, p->size,
- GNUNET_TIME_UNIT_FOREVER_REL,
- GNUNET_NO, &transmit_message_to_namecache,
- h);
- GNUNET_break (NULL != h->th);
+ struct GNUNET_NAMECACHE_Handle *h = cls;
+
+ force_reconnect (h);
}
static void
reconnect (struct GNUNET_NAMECACHE_Handle *h)
{
- GNUNET_assert (NULL == h->client);
- h->client = GNUNET_CLIENT_connect ("namecache", h->cfg);
- GNUNET_assert (NULL != h->client);
- do_transmit (h);
+ GNUNET_MQ_hd_var_size (lookup_block_response,
+ GNUNET_MESSAGE_TYPE_NAMECACHE_LOOKUP_BLOCK_RESPONSE,
+ struct LookupBlockResponseMessage);
+ GNUNET_MQ_hd_fixed_size (block_cache_response,
+ GNUNET_MESSAGE_TYPE_NAMECACHE_BLOCK_CACHE_RESPONSE,
+ struct BlockCacheResponseMessage);
+ struct GNUNET_MQ_MessageHandler handlers[] = {
+ make_lookup_block_response_handler (h),
+ make_block_cache_response_handler (h),
+ GNUNET_MQ_handler_end ()
+ };
+ GNUNET_assert (NULL == h->mq);
+ h->mq = GNUNET_CLIENT_connecT (h->cfg,
+ "namecache",
+ handlers,
+ &mq_error_handler,
+ h);
}
static void
force_reconnect (struct GNUNET_NAMECACHE_Handle *h)
{
- if (NULL != h->th)
+ struct GNUNET_NAMECACHE_QueueEntry *qe;
+
+ h->reconnect = GNUNET_NO;
+ GNUNET_MQ_destroy (h->mq);
+ h->mq = NULL;
+ while (NULL != (qe = h->op_head))
{
- GNUNET_CLIENT_notify_transmit_ready_cancel (h->th);
- h->th = NULL;
+ GNUNET_CONTAINER_DLL_remove (h->op_head,
+ h->op_tail,
+ qe);
+ if (NULL != qe->cont)
+ qe->cont (qe->cont_cls,
+ GNUNET_SYSERR,
+ _("Error communicating with namecache service"));
+ GNUNET_free (qe);
}
- h->reconnect = GNUNET_NO;
- GNUNET_CLIENT_disconnect (h->client);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Reconnecting to namecache\n");
- h->is_receiving = GNUNET_NO;
- h->client = NULL;
h->reconnect_delay = GNUNET_TIME_STD_BACKOFF (h->reconnect_delay);
h->reconnect_task = GNUNET_SCHEDULER_add_delayed (h->reconnect_delay,
&reconnect_task,
h = GNUNET_new (struct GNUNET_NAMECACHE_Handle);
h->cfg = cfg;
- h->reconnect_task = GNUNET_SCHEDULER_add_now (&reconnect_task, h);
- h->last_op_id_used = 0;
+ reconnect (h);
+ if (NULL == h->mq)
+ {
+ GNUNET_free (h);
+ return NULL;
+ }
return h;
}
void
GNUNET_NAMECACHE_disconnect (struct GNUNET_NAMECACHE_Handle *h)
{
- struct PendingMessage *p;
struct GNUNET_NAMECACHE_QueueEntry *q;
- LOG (GNUNET_ERROR_TYPE_DEBUG, "Cleaning up\n");
- GNUNET_assert (NULL != h);
- if (NULL != h->th)
- {
- GNUNET_CLIENT_notify_transmit_ready_cancel (h->th);
- h->th = NULL;
- }
- while (NULL != (p = h->pending_head))
- {
- GNUNET_CONTAINER_DLL_remove (h->pending_head, h->pending_tail, p);
- GNUNET_free (p);
- }
GNUNET_break (NULL == h->op_head);
while (NULL != (q = h->op_head))
{
- GNUNET_CONTAINER_DLL_remove (h->op_head, h->op_tail, q);
+ GNUNET_CONTAINER_DLL_remove (h->op_head,
+ h->op_tail,
+ q);
GNUNET_free (q);
}
- if (NULL != h->client)
+ if (NULL != h->mq)
{
- GNUNET_CLIENT_disconnect (h->client);
- h->client = NULL;
+ GNUNET_MQ_destroy (h->mq);
+ h->mq = NULL;
}
if (NULL != h->reconnect_task)
{
* @param h handle to the namecache
* @param block block to store
* @param cont continuation to call when done
- * @param cont_cls closure for cont
- * @return handle to abort the request
+ * @param cont_cls closure for @a cont
+ * @return handle to abort the request, NULL on error
*/
struct GNUNET_NAMECACHE_QueueEntry *
GNUNET_NAMECACHE_block_cache (struct GNUNET_NAMECACHE_Handle *h,
void *cont_cls)
{
struct GNUNET_NAMECACHE_QueueEntry *qe;
- struct PendingMessage *pe;
struct BlockCacheMessage *msg;
+ struct GNUNET_MQ_Envelope *env;
uint32_t rid;
size_t blen;
- size_t msg_size;
- GNUNET_assert (NULL != h);
+ if (NULL == h->mq)
+ return NULL;
blen = ntohl (block->purpose.size)
- sizeof (struct GNUNET_TIME_AbsoluteNBO)
- sizeof (struct GNUNET_CRYPTO_EccSignaturePurpose);
qe->cont = cont;
qe->cont_cls = cont_cls;
qe->op_id = rid;
- GNUNET_CONTAINER_DLL_insert_tail (h->op_head, h->op_tail, qe);
-
- /* setup msg */
- msg_size = sizeof (struct BlockCacheMessage) + blen;
- pe = GNUNET_malloc (sizeof (struct PendingMessage) + msg_size);
- pe->size = msg_size;
- msg = (struct BlockCacheMessage *) &pe[1];
- msg->gns_header.header.type = htons (GNUNET_MESSAGE_TYPE_NAMECACHE_BLOCK_CACHE);
- msg->gns_header.header.size = htons (msg_size);
+ GNUNET_CONTAINER_DLL_insert_tail (h->op_head,
+ h->op_tail,
+ qe);
+ /* send msg */
+ env = GNUNET_MQ_msg_extra (msg,
+ blen,
+ GNUNET_MESSAGE_TYPE_NAMECACHE_BLOCK_CACHE);
msg->gns_header.r_id = htonl (rid);
msg->expire = block->expiration_time;
msg->signature = block->signature;
msg->derived_key = block->derived_key;
- memcpy (&msg[1], &block[1], blen);
- LOG (GNUNET_ERROR_TYPE_DEBUG,
- "Sending `%s' message with size %u and expiration %s\n",
- "NAMECACHE_BLOCK_CACHE",
- (unsigned int) msg_size,
- GNUNET_STRINGS_absolute_time_to_string (GNUNET_TIME_absolute_ntoh (msg->expire)));
- GNUNET_CONTAINER_DLL_insert_tail (h->pending_head, h->pending_tail, pe);
- do_transmit (h);
+ memcpy (&msg[1],
+ &block[1],
+ blen);
+ GNUNET_MQ_send (h->mq,
+ env);
return qe;
}
* @param derived_hash hash of zone key combined with name to lookup
* @param proc function to call on the matching block, or with
* NULL if there is no matching block
- * @param proc_cls closure for proc
- * @return a handle that can be used to cancel
+ * @param proc_cls closure for @a proc
+ * @return a handle that can be used to cancel, NULL on error
*/
struct GNUNET_NAMECACHE_QueueEntry *
GNUNET_NAMECACHE_lookup_block (struct GNUNET_NAMECACHE_Handle *h,
const struct GNUNET_HashCode *derived_hash,
- GNUNET_NAMECACHE_BlockProcessor proc, void *proc_cls)
+ GNUNET_NAMECACHE_BlockProcessor proc,
+ void *proc_cls)
{
struct GNUNET_NAMECACHE_QueueEntry *qe;
- struct PendingMessage *pe;
struct LookupBlockMessage *msg;
- size_t msg_size;
+ struct GNUNET_MQ_Envelope *env;
uint32_t rid;
+ if (NULL == h->mq)
+ return NULL;
LOG (GNUNET_ERROR_TYPE_DEBUG,
"Looking for block under %s\n",
GNUNET_h2s (derived_hash));
- rid = get_op_id(h);
+ rid = get_op_id (h);
qe = GNUNET_new (struct GNUNET_NAMECACHE_QueueEntry);
qe->nsh = h;
qe->block_proc = proc;
qe->block_proc_cls = proc_cls;
qe->op_id = rid;
- GNUNET_CONTAINER_DLL_insert_tail (h->op_head, h->op_tail, qe);
-
- msg_size = sizeof (struct LookupBlockMessage);
- pe = GNUNET_malloc (sizeof (struct PendingMessage) + msg_size);
- pe->size = msg_size;
- msg = (struct LookupBlockMessage *) &pe[1];
- msg->gns_header.header.type = htons (GNUNET_MESSAGE_TYPE_NAMECACHE_LOOKUP_BLOCK);
- msg->gns_header.header.size = htons (msg_size);
+ GNUNET_CONTAINER_DLL_insert_tail (h->op_head,
+ h->op_tail,
+ qe);
+ env = GNUNET_MQ_msg (msg,
+ GNUNET_MESSAGE_TYPE_NAMECACHE_LOOKUP_BLOCK);
msg->gns_header.r_id = htonl (rid);
msg->query = *derived_hash;
- GNUNET_CONTAINER_DLL_insert_tail (h->pending_head, h->pending_tail, pe);
- do_transmit (h);
+ GNUNET_MQ_send (h->mq,
+ env);
return qe;
}
{
struct GNUNET_NAMECACHE_Handle *h = qe->nsh;
- GNUNET_assert (NULL != qe);
- GNUNET_CONTAINER_DLL_remove (h->op_head, h->op_tail, qe);
+ GNUNET_CONTAINER_DLL_remove (h->op_head,
+ h->op_tail,
+ qe);
GNUNET_free(qe);
}
projects / oweals / gnunet.git / commitdiff