gnunet_helper_lib.h

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/*
     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 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
     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/>.
 
     SPDX-License-Identifier: AGPL3.0-or-later
 */
 
#if ! defined (__GNUNET_UTIL_LIB_H_INSIDE__)
#error "Only <gnunet_util_lib.h> can be included directly."
#endif
 
#ifndef GNUNET_HELPER_LIB_H
#define GNUNET_HELPER_LIB_H
 
 
#include "gnunet_mst_lib.h"
 
 
struct GNUNET_HELPER_Handle;
 
 
typedef void
(*GNUNET_HELPER_ExceptionCallback) (void *cls);
 
 
struct GNUNET_HELPER_Handle *
GNUNET_HELPER_start (int with_control_pipe,
                     const char *binary_name,
                     char *const binary_argv[],
                     GNUNET_MessageTokenizerCallback cb,
                     GNUNET_HELPER_ExceptionCallback exp_cb,
                     void *cb_cls);
 
 
enum GNUNET_GenericReturnValue
GNUNET_HELPER_kill (struct GNUNET_HELPER_Handle *h,
                    int soft_kill);
 
 
enum GNUNET_GenericReturnValue
GNUNET_HELPER_wait (struct GNUNET_HELPER_Handle *h);
 
 
void
GNUNET_HELPER_destroy (struct GNUNET_HELPER_Handle *h);
 
 
void
GNUNET_HELPER_stop (struct GNUNET_HELPER_Handle *h, int soft_kill);
 
 
typedef void
(*GNUNET_HELPER_Continuation)(
  void *cls,
  enum GNUNET_GenericReturnValue result);
 
 
struct GNUNET_HELPER_SendHandle;
 
 
struct GNUNET_HELPER_SendHandle *
GNUNET_HELPER_send (struct GNUNET_HELPER_Handle *h,
                    const struct GNUNET_MessageHeader *msg,
                    int can_drop,
                    GNUNET_HELPER_Continuation cont,
                    void *cont_cls);
 
 
void
GNUNET_HELPER_send_cancel (struct GNUNET_HELPER_SendHandle *sh);
 
 
#endif
/* end of include guard: GNUNET_HELPER_LIB_H */
  /* end of group */
 /* end of group addition */