GNUnet  0.11.x
testing_api_cmd_block_until_external_trigger.c
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1 /*
2  This file is part of GNUnet
3  Copyright (C) 2021 GNUnet e.V.
4 
5  GNUnet is free software: you can redistribute it and/or modify it
6  under the terms of the GNU Affero General Public License as published
7  by the Free Software Foundation, either version 3 of the License,
8  or (at your option) any later version.
9 
10  GNUnet is distributed in the hope that it will be useful, but
11  WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  Affero General Public License for more details.
14 
15  You should have received a copy of the GNU Affero General Public License
16  along with this program. If not, see <http://www.gnu.org/licenses/>.
17 
18  SPDX-License-Identifier: AGPL3.0-or-later
19  */
20 
26 #include "platform.h"
27 #include "gnunet_util_lib.h"
28 #include "gnunet_testing_ng_lib.h"
29 
33 #define LOG(kind, ...) GNUNET_log (kind, __VA_ARGS__)
34 
39 struct BlockState
40 {
45  unsigned int *stop_blocking;
46 };
47 
48 
53 static int
55  const void **ret,
56  const char *trait,
57  unsigned int index)
58 {
59  return GNUNET_OK;
60 }
61 
62 
67 static void
69  const struct GNUNET_TESTING_Command *cmd)
70 {
71  struct BlockState *bs = cls;
72 
73  GNUNET_free (bs);
74 }
75 
76 
81 static void
83  const struct GNUNET_TESTING_Command *cmd,
85 {
87  "block_until_all_peers_started_run!\n");
88 }
89 
90 
95 static int
98  void *cont_cls)
99 {
100  struct BlockState *bs = cls;
101  unsigned int *ret = bs->stop_blocking;
102 
103  if (GNUNET_YES == *ret)
104  {
105  cont (cont_cls);
106  }
107 
108  return *ret;
109 }
110 
111 
121  unsigned int *
122  stop_blocking)
123 {
124  struct BlockState *bs;
125 
126  bs = GNUNET_new (struct BlockState);
128 
129  struct GNUNET_TESTING_Command cmd = {
130  .cls = bs,
131  .label = label,
136  };
137 
138  return cmd;
139 }
static int ret
Return value of the commandline.
Definition: gnunet-abd.c:81
@ GNUNET_OK
Definition: gnunet_common.h:95
@ GNUNET_YES
Definition: gnunet_common.h:97
@ GNUNET_ERROR_TYPE_DEBUG
#define GNUNET_new(type)
Allocate a struct or union of the given type.
#define GNUNET_free(ptr)
Wrapper around free.
void(* GNUNET_SCHEDULER_TaskCallback)(void *cls)
Signature of the main function of a task.
Struct with information for callbacks.
unsigned int * stop_blocking
Flag to indicate if all peers have started.
A command to be run by the interpreter.
const char * label
Label for the command.
void * cls
Closure for all commands with command-specific context information.
Global state of the interpreter, used by a command to access information about other commands.
Definition: testing.h:35
static int block_until_all_peers_started_traits(void *cls, const void **ret, const char *trait, unsigned int index)
Trait function of this cmd does nothing.
static void block_until_all_peers_started_run(void *cls, const struct GNUNET_TESTING_Command *cmd, struct GNUNET_TESTING_Interpreter *is)
This function does nothing but to start the cmd.
static int block_until_all_peers_started_finish(void *cls, GNUNET_SCHEDULER_TaskCallback cont, void *cont_cls)
Function to check if BlockState::all_peers_started is GNUNET_YES.
struct GNUNET_TESTING_Command GNUNET_TESTING_cmd_block_until_external_trigger(const char *label, unsigned int *stop_blocking)
Create command.
#define LOG(kind,...)
Generic logging shortcut.
static void block_until_all_peers_started_cleanup(void *cls, const struct GNUNET_TESTING_Command *cmd)
The cleanup function of this cmd frees resources the cmd allocated.
struct GNUNET_TESTING_Interpreter * is