aboutsummaryrefslogtreecommitdiff
path: root/src/transport/transport_api_cmd_send_simple_v2.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/transport/transport_api_cmd_send_simple_v2.c')
-rw-r--r--src/transport/transport_api_cmd_send_simple_v2.c156
1 files changed, 156 insertions, 0 deletions
diff --git a/src/transport/transport_api_cmd_send_simple_v2.c b/src/transport/transport_api_cmd_send_simple_v2.c
new file mode 100644
index 000000000..d43c0b425
--- /dev/null
+++ b/src/transport/transport_api_cmd_send_simple_v2.c
@@ -0,0 +1,156 @@
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
21/**
22 * @file testing_api_cmd_start_peer.c
23 * @brief cmd to start a peer.
24 * @author t3sserakt
25 */
26#include "platform.h"
27#include "gnunet_util_lib.h"
28#include "gnunet_testing_ng_lib.h"
29#include "transport-testing2.h"
30#include "transport-testing-cmds.h"
31
32/**
33 * Struct to hold information for callbacks.
34 *
35 */
36struct SendSimpleState
37{
38 /**
39 * Number globally identifying the node.
40 *
41 */
42 uint32_t num;
43
44 /**
45 * Label of the cmd to start a peer.
46 *
47 */
48 const char *start_peer_label;
49};
50
51
52/**
53 * Trait function of this cmd does nothing.
54 *
55 */
56static int
57send_simple_traits (void *cls,
58 const void **ret,
59 const char *trait,
60 unsigned int index)
61{
62 return GNUNET_OK;
63}
64
65
66/**
67 * The cleanup function of this cmd frees resources the cmd allocated.
68 *
69 */
70static void
71send_simple_cleanup (void *cls,
72 const struct GNUNET_TESTING_Command *cmd)
73{
74 struct SendSimpleState *sss = cls;
75
76 GNUNET_free (sss);
77}
78
79
80/**
81 * The run method of this cmd will send a simple message to the connected peer.
82 *
83 */
84static void
85send_simple_run (void *cls,
86 const struct GNUNET_TESTING_Command *cmd,
87 struct GNUNET_TESTING_Interpreter *is)
88{
89 struct SendSimpleState *sss = cls;
90 struct GNUNET_MQ_Envelope *env;
91 struct GNUNET_TRANSPORT_TESTING_TestMessage *test;
92 struct GNUNET_MQ_Handle *mq;
93 struct GNUNET_CONTAINER_MultiShortmap *connected_peers_map;
94 const struct GNUNET_TESTING_Command *peer1_cmd;
95 struct GNUNET_ShortHashCode *key = GNUNET_new (struct GNUNET_ShortHashCode);
96 struct GNUNET_HashCode hc;
97 int node_number;
98
99 peer1_cmd = GNUNET_TESTING_interpreter_lookup_command (sss->start_peer_label);
100 GNUNET_TRANSPORT_get_trait_connected_peers_map (peer1_cmd,
101 &connected_peers_map);
102
103 node_number = 1;
104 GNUNET_CRYPTO_hash (&node_number, sizeof(node_number), &hc);
105 memcpy (key,
106 &hc,
107 sizeof (*key));
108
109 mq = GNUNET_CONTAINER_multishortmap_get (connected_peers_map,
110 key);
111
112 env = GNUNET_MQ_msg_extra (test,
113 2600 - sizeof(*test),
114 GNUNET_TRANSPORT_TESTING_SIMPLE_MTYPE);
115 test->num = htonl (sss->num);
116 memset (&test[1],
117 sss->num,
118 2600 - sizeof(*test));
119 GNUNET_MQ_send (mq,
120 env);
121 GNUNET_free (key);
122
123}
124
125
126/**
127 * Create command.
128 *
129 * @param label name for command.
130 * @param m The number of the local node of the actual network namespace.
131 * @param n The number of the actual namespace.
132 * @param num Number globally identifying the node.
133 * @param start_peer_label Label of the cmd to start a peer.
134 * @return command.
135 */
136struct GNUNET_TESTING_Command
137GNUNET_TRANSPORT_cmd_send_simple_v2 (const char *label,
138 const char *start_peer_label,
139 uint32_t num)
140{
141 struct SendSimpleState *sss;
142
143 sss = GNUNET_new (struct SendSimpleState);
144 sss->num = num;
145 sss->start_peer_label = start_peer_label;
146
147 struct GNUNET_TESTING_Command cmd = {
148 .cls = sss,
149 .label = label,
150 .run = &send_simple_run,
151 .cleanup = &send_simple_cleanup,
152 .traits = &send_simple_traits
153 };
154
155 return cmd;
156}