This file is part of GNUnet.
Copyright (C) 2011, 2012 Christian Grothoff
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ 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/>.
*/
/**
*/
#include "platform.h"
#include "gnunet_util_lib.h"
+#include "gnunet_mst_lib.h"
/**
/**
* The Message-Tokenizer that tokenizes the messages comming from the helper
*/
- struct GNUNET_SERVER_MessageStreamTokenizer *mst;
+ struct GNUNET_MessageStreamTokenizer *mst;
/**
* The exception callback
* NULL-terminated list of command-line arguments.
*/
char **binary_argv;
-
+
/**
* Task to read from the helper.
*/
- struct GNUNET_SCHEDULER_Task * read_task;
+ struct GNUNET_SCHEDULER_Task *read_task;
/**
* Task to read from the helper.
*/
- struct GNUNET_SCHEDULER_Task * write_task;
+ struct GNUNET_SCHEDULER_Task *write_task;
/**
* Restart task.
*/
- struct GNUNET_SCHEDULER_Task * restart_task;
+ struct GNUNET_SCHEDULER_Task *restart_task;
/**
* Does the helper support the use of a control pipe for signalling?
}
/* purge MST buffer */
if (NULL != h->mst)
- (void) GNUNET_SERVER_mst_receive (h->mst, NULL, NULL, 0, GNUNET_YES, GNUNET_NO);
+ (void) GNUNET_MST_from_buffer (h->mst,
+ NULL, 0,
+ GNUNET_YES,
+ GNUNET_NO);
return ret;
}
* Restart the helper process.
*
* @param cls handle to the helper process
- * @param tc scheduler context
*/
static void
-restart_task (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc);
+restart_task (void *cls);
/**
* Read from the helper-process
*
* @param cls handle to the helper process
- * @param tc scheduler context
*/
static void
-helper_read (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+helper_read (void *cls)
{
struct GNUNET_HELPER_Handle *h = cls;
- char buf[GNUNET_SERVER_MAX_MESSAGE_SIZE] GNUNET_ALIGN;
+ char buf[GNUNET_MAX_MESSAGE_SIZE] GNUNET_ALIGN;
ssize_t t;
h->read_task = NULL;
- if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
- {
- /* try again */
- h->read_task = GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
- h->fh_from_helper, &helper_read, h);
- return;
- }
t = GNUNET_DISK_file_read (h->fh_from_helper, &buf, sizeof (buf));
if (t < 0)
{
}
stop_helper (h, GNUNET_NO);
/* Restart the helper */
- h->restart_task = GNUNET_SCHEDULER_add_delayed(
- GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS,
- h->retry_back_off), &restart_task, h);
+ h->restart_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS,
+ h->retry_back_off),
+ &restart_task, h);
return;
}
if (0 == t)
}
stop_helper (h, GNUNET_NO);
/* Restart the helper */
- h->restart_task = GNUNET_SCHEDULER_add_delayed(
- GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS,
- h->retry_back_off), &restart_task, h);
+ h->restart_task
+ = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS,
+ h->retry_back_off),
+ &restart_task, h);
return;
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
(unsigned int) t,
h->binary_name);
h->read_task = GNUNET_SCHEDULER_add_read_file (GNUNET_TIME_UNIT_FOREVER_REL,
- h->fh_from_helper, &helper_read, h);
+ h->fh_from_helper,
+ &helper_read, h);
if (GNUNET_SYSERR ==
- GNUNET_SERVER_mst_receive (h->mst, NULL, buf, t, GNUNET_NO, GNUNET_NO))
+ GNUNET_MST_from_buffer (h->mst,
+ buf, t,
+ GNUNET_NO,
+ GNUNET_NO))
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
_("Failed to parse inbound message from helper `%s'\n"),
}
stop_helper (h, GNUNET_NO);
/* Restart the helper */
- h->restart_task = GNUNET_SCHEDULER_add_delayed(
- GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS,
- h->retry_back_off), &restart_task, h);
+ h->restart_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS,
+ h->retry_back_off),
+ &restart_task, h);
return;
}
}
/* out of file descriptors? try again later... */
stop_helper (h, GNUNET_NO);
h->restart_task =
- GNUNET_SCHEDULER_add_delayed(
- GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS,
- h->retry_back_off), &restart_task, h);
+ GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS,
+ h->retry_back_off),
+ &restart_task, h);
return;
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
{
/* failed to start process? try again later... */
stop_helper (h, GNUNET_NO);
- h->restart_task = GNUNET_SCHEDULER_add_delayed(
- GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS,
- h->retry_back_off), &restart_task, h);
+ h->restart_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS,
+ h->retry_back_off),
+ &restart_task, h);
return;
}
GNUNET_DISK_pipe_close_end (h->helper_out, GNUNET_DISK_PIPE_END_WRITE);
* Restart the helper process.
*
* @param cls handle to the helper process
- * @param tc scheduler context
*/
static void
-restart_task (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+restart_task (void *cls)
{
struct GNUNET_HELPER_Handle*h = cls;
h->restart_task = NULL;
h->retry_back_off++;
- GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+ GNUNET_log (GNUNET_ERROR_TYPE_INFO,
"Restarting helper with back-off %u\n",
h->retry_back_off);
start_helper (h);
GNUNET_HELPER_start (int with_control_pipe,
const char *binary_name,
char *const binary_argv[],
- GNUNET_SERVER_MessageTokenizerCallback cb,
+ GNUNET_MessageTokenizerCallback cb,
GNUNET_HELPER_ExceptionCallback exp_cb,
void *cb_cls)
{
h->binary_argv[c] = NULL;
h->cb_cls = cb_cls;
if (NULL != cb)
- h->mst = GNUNET_SERVER_mst_create (cb, h->cb_cls);
+ h->mst = GNUNET_MST_create (cb,
+ h->cb_cls);
h->exp_cb = exp_cb;
h->retry_back_off = 0;
start_helper (h);
GNUNET_free (sh);
}
if (NULL != h->mst)
- GNUNET_SERVER_mst_destroy (h->mst);
+ GNUNET_MST_destroy (h->mst);
GNUNET_free (h->binary_name);
for (c = 0; h->binary_argv[c] != NULL; c++)
GNUNET_free (h->binary_argv[c]);
* Write to the helper-process
*
* @param cls handle to the helper process
- * @param tc scheduler context
*/
static void
-helper_write (void *cls,
- const struct GNUNET_SCHEDULER_TaskContext *tc)
+helper_write (void *cls)
{
struct GNUNET_HELPER_Handle *h = cls;
struct GNUNET_HELPER_SendHandle *sh;
ssize_t t;
h->write_task = NULL;
- if (0 != (tc->reason & GNUNET_SCHEDULER_REASON_SHUTDOWN))
- {
- /* try again */
- GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
- "Helper write triggered during shutdown, retrying\n");
- h->write_task = GNUNET_SCHEDULER_add_write_file (GNUNET_TIME_UNIT_FOREVER_REL,
- h->fh_to_helper, &helper_write, h);
- return;
- }
if (NULL == (sh = h->sh_head))
{
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"Stopping and restarting helper task!\n");
stop_helper (h, GNUNET_NO);
/* Restart the helper */
- h->restart_task = GNUNET_SCHEDULER_add_delayed(
- GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS,
- h->retry_back_off), &restart_task, h);
+ h->restart_task = GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_relative_multiply(GNUNET_TIME_UNIT_SECONDS,
+ h->retry_back_off),
+ &restart_task, h);
return;
}
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
mlen = ntohs (msg->size);
sh = GNUNET_malloc (sizeof (struct GNUNET_HELPER_SendHandle) + mlen);
sh->msg = (const struct GNUNET_MessageHeader*) &sh[1];
- memcpy (&sh[1], msg, mlen);
+ GNUNET_memcpy (&sh[1], msg, mlen);
sh->h = h;
sh->cont = cont;
sh->cont_cls = cont_cls;
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