gnunet_program_lib.h

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/*
     This file is part of GNUnet.
     Copyright (C) 2001-2013 GNUnet e.V.
 
     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_PROGRAM_LIB_H
#define GNUNET_PROGRAM_LIB_H
 
#ifdef __cplusplus
extern "C"
{
#if 0                           /* keep Emacsens' auto-indent happy */
}
#endif
#endif
 
 
#include "gnunet_configuration_lib.h"
#include "gnunet_getopt_lib.h"
#include "gnunet_scheduler_lib.h"
 
typedef void
(*GNUNET_PROGRAM_Main) (void *cls,
                        char *const *args,
                        const char *cfgfile,
                        const struct GNUNET_CONFIGURATION_Handle *cfg);
 
 
enum GNUNET_GenericReturnValue
GNUNET_PROGRAM_run2 (int argc,
                     char *const *argv,
                     const char *binaryName,
                     const char *binaryHelp,
                     const struct GNUNET_GETOPT_CommandLineOption *options,
                     GNUNET_PROGRAM_Main task,
                     void *task_cls,
                     int run_without_scheduler);
 
 
enum GNUNET_GenericReturnValue
GNUNET_PROGRAM_run (int argc,
                    char *const *argv,
                    const char *binaryName,
                    const char *binaryHelp,
                    const struct GNUNET_GETOPT_CommandLineOption *options,
                    GNUNET_PROGRAM_Main task,
                    void *task_cls);
 
enum GNUNET_GenericReturnValue
GNUNET_DAEMON_register (const char *daemon_name,
                        const char *daemon_desc,
                        GNUNET_PROGRAM_Main task);
 
void
GNUNET_PROGRAM_monolith_main (int argc,
                              char *const *argv,
                              struct GNUNET_CONFIGURATION_Handle *cfg);
 
#ifndef HAVE_GNUNET_MONOLITH
#define GNUNET_DAEMON_MAIN(daemon_name, daemon_help, init_cb)  \
        int \
        main (int argc, \
              char *const *argv) \
        { \
          int ret; \
          struct GNUNET_GETOPT_CommandLineOption options[] = { \
            GNUNET_GETOPT_OPTION_END \
          }; \
          if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, \
                                                         &argv)) \
          return 2; \
          ret =  GNUNET_PROGRAM_run (argc, \
                                     argv, \
                                     daemon_name, \
                                     daemon_help, \
                                     options, \
                                     init_cb, \
                                     NULL); \
          GNUNET_free_nz ((void*) argv); \
          return ret; \
        }
#else
#define GNUNET_DAEMON_MAIN(daemon_name, daemon_help, init_cb)  \
        int init (void);                                       \
        int __attribute__ ((constructor)) \
        init (void) \
        { \
          return GNUNET_DAEMON_register (daemon_name, \
                                         daemon_help, \
                                         init_cb); \
        }
#endif
 
 
enum GNUNET_GenericReturnValue
GNUNET_PROGRAM_conf_and_options (int argc,
                                 char *const *argv,
                                 struct GNUNET_CONFIGURATION_Handle *cfg);
 
 
void
GNUNET_DAEMON_main (int argc,
                    char *const *argv,
                    struct GNUNET_CONFIGURATION_Handle *cfg,
                    enum GNUNET_GenericReturnValue with_scheduler);
 
 
#if 0                           /* keep Emacsens' auto-indent happy */
{
#endif
#ifdef __cplusplus
}
#endif
 
/* ifndef GNUNET_PROGRAM_LIB_H */
#endif
  /* end of group program */
 /* end of group addition */
 
/* end of gnunet_program_lib.h */