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Diffstat (limited to 'src/dv/gnunet-dv.c')
-rw-r--r-- | src/dv/gnunet-dv.c | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/src/dv/gnunet-dv.c b/src/dv/gnunet-dv.c deleted file mode 100644 index 90d8144e5..000000000 --- a/src/dv/gnunet-dv.c +++ /dev/null | |||
@@ -1,185 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet. | ||
3 | Copyright (C) 2013 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 | * @file dv/gnunet-dv.c | ||
22 | * @brief DV monitoring command line tool | ||
23 | * @author Christian Grothoff | ||
24 | */ | ||
25 | #include "platform.h" | ||
26 | #include "gnunet_util_lib.h" | ||
27 | #include "gnunet_dv_service.h" | ||
28 | |||
29 | /** | ||
30 | * Handle to DV service. | ||
31 | */ | ||
32 | static struct GNUNET_DV_ServiceHandle *sh; | ||
33 | |||
34 | /** | ||
35 | * Was verbose specified? | ||
36 | */ | ||
37 | static unsigned int verbose; | ||
38 | |||
39 | |||
40 | /** | ||
41 | * Function called if DV starts to be able to talk to a peer. | ||
42 | * | ||
43 | * @param cls closure | ||
44 | * @param peer newly connected peer | ||
45 | * @param distance distance to the peer | ||
46 | * @param network the network the next hop is located in | ||
47 | */ | ||
48 | static void | ||
49 | connect_cb (void *cls, | ||
50 | const struct GNUNET_PeerIdentity *peer, | ||
51 | uint32_t distance, | ||
52 | enum GNUNET_NetworkType network) | ||
53 | { | ||
54 | fprintf (stderr, "Connect: %s at %u\n", | ||
55 | GNUNET_i2s (peer), | ||
56 | (unsigned int) distance); | ||
57 | } | ||
58 | |||
59 | |||
60 | /** | ||
61 | * Function called if DV distance to a peer is changed. | ||
62 | * | ||
63 | * @param cls closure | ||
64 | * @param peer connected peer | ||
65 | * @param distance new distance to the peer | ||
66 | * @param network network used on first hop to peer | ||
67 | */ | ||
68 | static void | ||
69 | change_cb (void *cls, | ||
70 | const struct GNUNET_PeerIdentity *peer, | ||
71 | uint32_t distance, | ||
72 | enum GNUNET_NetworkType network) | ||
73 | { | ||
74 | fprintf (stderr, "Change: %s at %u\n", | ||
75 | GNUNET_i2s (peer), | ||
76 | (unsigned int) distance); | ||
77 | } | ||
78 | |||
79 | |||
80 | /** | ||
81 | * Function called if DV is no longer able to talk to a peer. | ||
82 | * | ||
83 | * @param cls closure | ||
84 | * @param peer peer that disconnected | ||
85 | */ | ||
86 | static void | ||
87 | disconnect_cb (void *cls, | ||
88 | const struct GNUNET_PeerIdentity *peer) | ||
89 | { | ||
90 | fprintf (stderr, "Disconnect: %s\n", | ||
91 | GNUNET_i2s (peer)); | ||
92 | } | ||
93 | |||
94 | |||
95 | /** | ||
96 | * Function called if DV receives a message for this peer. | ||
97 | * | ||
98 | * @param cls closure | ||
99 | * @param sender sender of the message | ||
100 | * @param distance how far did the message travel | ||
101 | * @param msg actual message payload | ||
102 | */ | ||
103 | static void | ||
104 | message_cb (void *cls, | ||
105 | const struct GNUNET_PeerIdentity *sender, | ||
106 | uint32_t distance, | ||
107 | const struct GNUNET_MessageHeader *msg) | ||
108 | { | ||
109 | if (verbose) | ||
110 | fprintf (stderr, "Message: %s at %u sends %u bytes of type %u\n", | ||
111 | GNUNET_i2s (sender), | ||
112 | (unsigned int) distance, | ||
113 | (unsigned int) ntohs (msg->size), | ||
114 | (unsigned int) ntohs (msg->type)); | ||
115 | } | ||
116 | |||
117 | |||
118 | /** | ||
119 | * Task run on shutdown. | ||
120 | * | ||
121 | * @param cls NULL | ||
122 | */ | ||
123 | static void | ||
124 | shutdown_task (void *cls) | ||
125 | { | ||
126 | GNUNET_DV_service_disconnect (sh); | ||
127 | sh = NULL; | ||
128 | } | ||
129 | |||
130 | |||
131 | /** | ||
132 | * Main function that will be run by the scheduler. | ||
133 | * | ||
134 | * @param cls closure | ||
135 | * @param args remaining command-line arguments | ||
136 | * @param cfgfile name of the configuration file used (for saving, can be NULL!) | ||
137 | * @param cfg configuration | ||
138 | */ | ||
139 | static void | ||
140 | run (void *cls, char *const *args, const char *cfgfile, | ||
141 | const struct GNUNET_CONFIGURATION_Handle *cfg) | ||
142 | { | ||
143 | sh = GNUNET_DV_service_connect (cfg, NULL, | ||
144 | &connect_cb, | ||
145 | &change_cb, | ||
146 | &disconnect_cb, | ||
147 | &message_cb); | ||
148 | GNUNET_SCHEDULER_add_shutdown (&shutdown_task, NULL); | ||
149 | } | ||
150 | |||
151 | |||
152 | /** | ||
153 | * The main function. | ||
154 | * | ||
155 | * @param argc number of arguments from the command line | ||
156 | * @param argv command line arguments | ||
157 | * @return 0 ok, 1 on error | ||
158 | */ | ||
159 | int | ||
160 | main (int argc, char *const *argv) | ||
161 | { | ||
162 | int res; | ||
163 | |||
164 | struct GNUNET_GETOPT_CommandLineOption options[] = { | ||
165 | |||
166 | GNUNET_GETOPT_option_verbose (&verbose), | ||
167 | |||
168 | GNUNET_GETOPT_OPTION_END | ||
169 | }; | ||
170 | |||
171 | if (GNUNET_OK != GNUNET_STRINGS_get_utf8_args (argc, argv, &argc, &argv)) | ||
172 | return 2; | ||
173 | |||
174 | res = GNUNET_PROGRAM_run (argc, argv, "gnunet-dv", | ||
175 | gettext_noop ("Print information about DV state"), | ||
176 | options, &run, | ||
177 | NULL); | ||
178 | GNUNET_free ((void *) argv); | ||
179 | |||
180 | if (GNUNET_OK != res) | ||
181 | return 1; | ||
182 | return 0; | ||
183 | } | ||
184 | |||
185 | /* end of gnunet-dv.c */ | ||