#include "gnunet_disk_lib.h"
#include "gnunet_protocols.h"
-#define DEBUG_SERVER GNUNET_NO
+#define LOG(kind,...) GNUNET_log_from (kind, "util", __VA_ARGS__)
+
+#define LOG_STRERROR(kind,syscall) GNUNET_log_from_strerror (kind, "util", syscall)
+
+#define LOG_STRERROR_FILE(kind,syscall,filename) GNUNET_log_from_strerror_file (kind, "util", syscall, filename)
+
+#define DEBUG_SERVER GNUNET_EXTRA_LOGGING
/**
* List of arrays of message handlers.
if (sock != NULL)
{
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Server accepted incoming connection.\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Server accepted incoming connection.\n");
#endif
client = GNUNET_SERVER_connect_socket (server, sock);
GNUNET_CONNECTION_ignore_shutdown (sock,
sock = GNUNET_NETWORK_socket_create (serverAddr->sa_family, SOCK_STREAM, 0);
if (NULL == sock)
{
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR, "socket");
+ LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "socket");
errno = 0;
return NULL;
}
{
if (GNUNET_NETWORK_socket_setsockopt
(sock, SOL_SOCKET, SO_REUSEADDR, &on, sizeof (on)) != GNUNET_OK)
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "setsockopt");
+ LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "setsockopt");
#ifdef IPV6_V6ONLY
if ((serverAddr->sa_family == AF_INET6) &&
(GNUNET_NETWORK_socket_setsockopt
(sock, IPPROTO_IPV6, IPV6_V6ONLY, &on, sizeof (on)) != GNUNET_OK))
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
- "setsockopt");
+ LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR | GNUNET_ERROR_TYPE_BULK,
+ "setsockopt");
#endif
}
/* bind the socket */
* fail if we already took the port on IPv6; if both IPv4 and
* IPv6 binds fail, then our caller will log using the
* errno preserved in 'eno' */
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR, "bind");
+ LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "bind");
if (port != 0)
- GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
- _
- ("`%s' failed for port %d (%s).\n"),
- "bind", port,
- (serverAddr->sa_family == AF_INET) ? "IPv4" : "IPv6");
+ LOG (GNUNET_ERROR_TYPE_ERROR, _("`%s' failed for port %d (%s).\n"),
+ "bind", port,
+ (serverAddr->sa_family == AF_INET) ? "IPv4" : "IPv6");
eno = 0;
}
else
{
if (port != 0)
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("`%s' failed for port %d (%s): address already in use\n"),
- "bind", port,
- (serverAddr->sa_family == AF_INET) ? "IPv4" : "IPv6");
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ _("`%s' failed for port %d (%s): address already in use\n"),
+ "bind", port,
+ (serverAddr->sa_family == AF_INET) ? "IPv4" : "IPv6");
else if (serverAddr->sa_family == AF_UNIX)
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("`%s' failed for `%s': address already in use\n"),
- "bind",
- ((const struct sockaddr_un *) serverAddr)->sun_path);
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ _("`%s' failed for `%s': address already in use\n"), "bind",
+ ((const struct sockaddr_un *) serverAddr)->sun_path);
}
GNUNET_break (GNUNET_OK == GNUNET_NETWORK_socket_close (sock));
}
if (GNUNET_OK != GNUNET_NETWORK_socket_listen (sock, 5))
{
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR, "listen");
+ LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "listen");
GNUNET_break (GNUNET_OK == GNUNET_NETWORK_socket_close (sock));
errno = 0;
return NULL;
}
#if DEBUG_SERVER
if (port != 0)
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Server starts to listen on port %u.\n", port);
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Server starts to listen on port %u.\n",
+ port);
#endif
return sock;
}
* (typically, "port" already in use)
*/
struct GNUNET_SERVER_Handle *
-GNUNET_SERVER_create (GNUNET_CONNECTION_AccessCheck access,
- void *access_cls,
+GNUNET_SERVER_create (GNUNET_CONNECTION_AccessCheck access, void *access_cls,
struct sockaddr *const *serverAddr,
const socklen_t * socklen,
- struct GNUNET_TIME_Relative
- idle_timeout, int require_found)
+ struct GNUNET_TIME_Relative idle_timeout,
+ int require_found)
{
struct GNUNET_NETWORK_Handle **lsocks;
unsigned int i;
if (j == 0)
{
if (errno != 0)
- GNUNET_log_strerror (GNUNET_ERROR_TYPE_ERROR, "bind");
+ LOG_STRERROR (GNUNET_ERROR_TYPE_ERROR, "bind");
GNUNET_free (lsocks);
lsocks = NULL;
}
{
lsocks = NULL;
}
- return GNUNET_SERVER_create_with_sockets (access, access_cls,
- lsocks,
+ return GNUNET_SERVER_create_with_sockets (access, access_cls, lsocks,
idle_timeout, require_found);
}
unsigned int i;
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG, "Server shutting down.\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Server shutting down.\n");
#endif
if (GNUNET_SCHEDULER_NO_TASK != s->listen_task)
{
{
struct GNUNET_SERVER_Client *client = cls;
- client->warn_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_MINUTES,
- &warn_no_receive_done,
- client);
+ client->warn_task =
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_MINUTES,
+ &warn_no_receive_done, client);
if (0 == (GNUNET_SCHEDULER_REASON_SHUTDOWN & tc->reason))
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- _
- ("Processing code for message of type %u did not call GNUNET_SERVER_receive_done after %llums\n"),
- (unsigned int) client->warn_type,
- (unsigned long long)
- GNUNET_TIME_absolute_get_duration
- (client->warn_start).rel_value);
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ _
+ ("Processing code for message of type %u did not call GNUNET_SERVER_receive_done after %llums\n"),
+ (unsigned int) client->warn_type,
+ (unsigned long long)
+ GNUNET_TIME_absolute_get_duration (client->warn_start).rel_value);
}
size = ntohs (message->size);
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Server schedules transmission of %u-byte message of type %u to client.\n",
- size, type);
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Server schedules transmission of %u-byte message of type %u to client.\n",
+ size, type);
#endif
pos = server->handlers;
found = GNUNET_NO;
if ((mh->expected_size != 0) && (mh->expected_size != size))
{
#if GNUNET8_NETWORK_IS_DEAD
- GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
- "Expected %u bytes for message of type %u, got %u\n",
- mh->expected_size, mh->type, size);
+ LOG (GNUNET_ERROR_TYPE_WARNING,
+ "Expected %u bytes for message of type %u, got %u\n",
+ mh->expected_size, mh->type, size);
GNUNET_break_op (0);
#endif
return GNUNET_SYSERR;
}
if (found == GNUNET_NO)
{
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG | GNUNET_ERROR_TYPE_BULK,
- "Received message of unknown type %d\n", type);
+ LOG (GNUNET_ERROR_TYPE_DEBUG | GNUNET_ERROR_TYPE_BULK,
+ "Received message of unknown type %d\n", type);
if (server->require_found == GNUNET_YES)
return GNUNET_SYSERR;
}
* @param errCode code indicating errors receiving, 0 for success
*/
static void
-process_incoming (void *cls,
- const void *buf,
- size_t available,
+process_incoming (void *cls, const void *buf, size_t available,
const struct sockaddr *addr, socklen_t addrlen, int errCode);
/**
* Process messages from the client's message tokenizer until either
- * the tokenizer is empty (and then schedule receiving more), or
+ * the tokenizer is empty (and then schedule receiving more), or
* until some handler is not immediately done (then wait for restart_processing)
* or shutdown.
*
static void
process_mst (struct GNUNET_SERVER_Client *client, int ret)
{
- while ((ret != GNUNET_SYSERR) &&
- (client->server != NULL) &&
+ while ((ret != GNUNET_SYSERR) && (client->server != NULL) &&
(GNUNET_YES != client->shutdown_now) && (0 == client->suspended))
{
if (ret == GNUNET_OK)
{
client->receive_pending = GNUNET_YES;
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Server re-enters receive loop, timeout: %llu.\n",
- client->idle_timeout.rel_value);
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Server re-enters receive loop, timeout: %llu.\n",
+ client->idle_timeout.rel_value);
#endif
GNUNET_CONNECTION_receive (client->connection,
GNUNET_SERVER_MAX_MESSAGE_SIZE - 1,
- client->idle_timeout,
- &process_incoming, client);
+ client->idle_timeout, &process_incoming,
+ client);
break;
}
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Server processes additional messages instantly.\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Server processes additional messages instantly.\n");
#endif
ret =
GNUNET_SERVER_mst_receive (client->mst, client, NULL, 0, GNUNET_NO,
GNUNET_YES);
}
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Server leaves instant processing loop: ret = %d, server = %p, shutdown = %d, suspended = %u\n",
- ret, client->server, client->shutdown_now, client->suspended);
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Server leaves instant processing loop: ret = %d, server = %p, shutdown = %d, suspended = %u\n",
+ ret, client->server, client->shutdown_now, client->suspended);
#endif
if (ret == GNUNET_NO)
{
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Server has more data pending but is suspended.\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Server has more data pending but is suspended.\n");
#endif
client->receive_pending = GNUNET_SYSERR; /* data pending */
}
* @param errCode code indicating errors receiving, 0 for success
*/
static void
-process_incoming (void *cls,
- const void *buf,
- size_t available,
+process_incoming (void *cls, const void *buf, size_t available,
const struct sockaddr *addr, socklen_t addrlen, int errCode)
{
struct GNUNET_SERVER_Client *client = cls;
end = GNUNET_TIME_absolute_add (client->last_activity, client->idle_timeout);
if ((buf == NULL) && (available == 0) && (addr == NULL) && (errCode == 0) &&
- (client->shutdown_now != GNUNET_YES) &&
- (server != NULL) &&
+ (client->shutdown_now != GNUNET_YES) && (server != NULL) &&
(GNUNET_YES == GNUNET_CONNECTION_check (client->connection)) &&
(end.abs_value > now.abs_value))
{
/* wait longer, timeout changed (i.e. due to us sending) */
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Receive time out, but no disconnect due to sending (%p)\n",
- GNUNET_a2s (addr, addrlen));
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Receive time out, but no disconnect due to sending (%p)\n",
+ GNUNET_a2s (addr, addrlen));
#endif
client->receive_pending = GNUNET_YES;
GNUNET_CONNECTION_receive (client->connection,
&process_incoming, client);
return;
}
- if ((buf == NULL) ||
- (available == 0) ||
- (errCode != 0) ||
- (server == NULL) ||
+ if ((buf == NULL) || (available == 0) || (errCode != 0) || (server == NULL) ||
(client->shutdown_now == GNUNET_YES) ||
(GNUNET_YES != GNUNET_CONNECTION_check (client->connection)))
{
return;
}
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Server receives %u bytes from `%s'.\n",
- (unsigned int) available, GNUNET_a2s (addr, addrlen));
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Server receives %u bytes from `%s'.\n",
+ (unsigned int) available, GNUNET_a2s (addr, addrlen));
#endif
GNUNET_SERVER_client_keep (client);
client->last_activity = now;
if (client->receive_pending == GNUNET_NO)
{
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Server begins to read again from client.\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG, "Server begins to read again from client.\n");
#endif
client->receive_pending = GNUNET_YES;
GNUNET_CONNECTION_receive (client->connection,
return;
}
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Server continues processing messages still in the buffer.\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Server continues processing messages still in the buffer.\n");
#endif
GNUNET_SERVER_client_keep (client);
client->receive_pending = GNUNET_NO;
* @param message the actual message
*/
static void
-client_message_tokenizer_callback (void *cls,
- void *client,
+client_message_tokenizer_callback (void *cls, void *client,
const struct GNUNET_MessageHeader *message)
{
struct GNUNET_SERVER_Handle *server = cls;
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Tokenizer gives server message of type %u from client\n",
- ntohs (message->type));
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Tokenizer gives server message of type %u from client\n",
+ ntohs (message->type));
#endif
sender->in_process_client_buffer = GNUNET_YES;
ret = GNUNET_SERVER_inject (server, sender, message);
* "client_drop" on the return value eventually)
*/
struct GNUNET_SERVER_Client *
-GNUNET_SERVER_connect_socket (struct
- GNUNET_SERVER_Handle
- *server,
+GNUNET_SERVER_connect_socket (struct GNUNET_SERVER_Handle *server,
struct GNUNET_CONNECTION_Handle *connection)
{
struct GNUNET_SERVER_Client *client;
client = GNUNET_malloc (sizeof (struct GNUNET_SERVER_Client));
client->connection = connection;
- client->mst = GNUNET_SERVER_mst_create (&client_message_tokenizer_callback,
- server);
+ client->mst =
+ GNUNET_SERVER_mst_create (&client_message_tokenizer_callback, server);
client->reference_count = 1;
client->server = server;
client->last_activity = GNUNET_TIME_absolute_get ();
unsigned int rc;
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Client is being disconnected from the server.\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Client is being disconnected from the server.\n");
#endif
if (client->restart_task != GNUNET_SCHEDULER_NO_TASK)
{
if (rc > 0)
{
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "RC still positive, not destroying everything.\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "RC still positive, not destroying everything.\n");
#endif
return;
}
if (client->in_process_client_buffer == GNUNET_YES)
{
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Still processing inputs, not destroying everything.\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "Still processing inputs, not destroying everything.\n");
#endif
return;
}
/**
* Wrapper for transmission notification that calls the original
* callback and update the last activity time for our connection.
- *
+ *
* @param cls the 'struct GNUNET_SERVER_Client'
* @param size number of bytes we can transmit
- * @param buf where to copy the message
+ * @param buf where to copy the message
* @return number of bytes actually transmitted
*/
static size_t
{
client->callback_cls = callback_cls;
client->callback = callback;
- return GNUNET_CONNECTION_notify_transmit_ready (client->connection,
- size,
+ return GNUNET_CONNECTION_notify_transmit_ready (client->connection, size,
timeout,
&transmit_ready_callback_wrapper,
client);
if (success != GNUNET_OK)
{
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "GNUNET_SERVER_receive_done called with failure indication\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "GNUNET_SERVER_receive_done called with failure indication\n");
#endif
GNUNET_SERVER_client_disconnect (client);
return;
if (client->suspended > 0)
{
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "GNUNET_SERVER_receive_done called, but more clients pending\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "GNUNET_SERVER_receive_done called, but more clients pending\n");
#endif
return;
}
if (client->in_process_client_buffer == GNUNET_YES)
{
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "GNUNET_SERVER_receive_done called while still in processing loop\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "GNUNET_SERVER_receive_done called while still in processing loop\n");
#endif
return;
}
return;
}
#if DEBUG_SERVER
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "GNUNET_SERVER_receive_done causes restart in reading from the socket\n");
+ LOG (GNUNET_ERROR_TYPE_DEBUG,
+ "GNUNET_SERVER_receive_done causes restart in reading from the socket\n");
#endif
GNUNET_assert (GNUNET_SCHEDULER_NO_TASK == client->restart_task);
client->restart_task = GNUNET_SCHEDULER_add_now (&restart_processing, client);
projects / oweals / gnunet.git / blobdiff