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Diffstat (limited to 'src/nse/gnunet-nse.c')
-rw-r--r-- | src/nse/gnunet-nse.c | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/src/nse/gnunet-nse.c b/src/nse/gnunet-nse.c deleted file mode 100644 index edb73c0fc..000000000 --- a/src/nse/gnunet-nse.c +++ /dev/null | |||
@@ -1,130 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet | ||
3 | Copyright (C) 2008--2014, 2016 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 nse/gnunet-nse.c | ||
23 | * @brief Program to display network size estimates from the NSE service | ||
24 | * @author Sree Harsha Totakura <sreeharsha@totakura.in> | ||
25 | */ | ||
26 | |||
27 | #include "platform.h" | ||
28 | #include "gnunet_nse_service.h" | ||
29 | |||
30 | /** | ||
31 | * The handle to the NSE service | ||
32 | */ | ||
33 | static struct GNUNET_NSE_Handle *nse; | ||
34 | |||
35 | /** | ||
36 | * The program status; 0 for success. | ||
37 | */ | ||
38 | static int status; | ||
39 | |||
40 | |||
41 | /** | ||
42 | * Task to shutdown and clean up all state | ||
43 | * | ||
44 | * @param cls NULL | ||
45 | */ | ||
46 | static void | ||
47 | do_shutdown (void *cls) | ||
48 | { | ||
49 | (void) cls; | ||
50 | if (NULL != nse) | ||
51 | { | ||
52 | GNUNET_NSE_disconnect (nse); | ||
53 | nse = NULL; | ||
54 | } | ||
55 | } | ||
56 | |||
57 | |||
58 | /** | ||
59 | * Callback to call when network size estimate is updated. | ||
60 | * | ||
61 | * @param cls NULL | ||
62 | * @param timestamp server timestamp | ||
63 | * @param estimate the value of the current network size estimate | ||
64 | * @param std_dev standard deviation (rounded down to nearest integer) | ||
65 | * of the size estimation values seen | ||
66 | */ | ||
67 | static void | ||
68 | handle_estimate (void *cls, | ||
69 | struct GNUNET_TIME_Absolute timestamp, | ||
70 | double estimate, | ||
71 | double std_dev) | ||
72 | { | ||
73 | (void) cls; | ||
74 | status = 0; | ||
75 | fprintf (stdout, | ||
76 | "%llu %f %f %f\n", | ||
77 | (unsigned long long) timestamp.abs_value_us, | ||
78 | GNUNET_NSE_log_estimate_to_n (estimate), | ||
79 | estimate, | ||
80 | std_dev); | ||
81 | } | ||
82 | |||
83 | |||
84 | /** | ||
85 | * Actual main function that runs the emulation. | ||
86 | * | ||
87 | * @param cls unused | ||
88 | * @param args remaining args, unused | ||
89 | * @param cfgfile name of the configuration | ||
90 | * @param cfg configuration handle | ||
91 | */ | ||
92 | static void | ||
93 | run (void *cls, | ||
94 | char *const *args, | ||
95 | const char *cfgfile, | ||
96 | const struct GNUNET_CONFIGURATION_Handle *cfg) | ||
97 | { | ||
98 | (void) cls; | ||
99 | (void) args; | ||
100 | (void) cfgfile; | ||
101 | nse = GNUNET_NSE_connect (cfg, &handle_estimate, NULL); | ||
102 | GNUNET_SCHEDULER_add_shutdown (&do_shutdown, NULL); | ||
103 | } | ||
104 | |||
105 | |||
106 | /** | ||
107 | * Main function. | ||
108 | * | ||
109 | * @return 0 on success | ||
110 | */ | ||
111 | int | ||
112 | main (int argc, char *const *argv) | ||
113 | { | ||
114 | static struct GNUNET_GETOPT_CommandLineOption options[] = { | ||
115 | GNUNET_GETOPT_OPTION_END | ||
116 | }; | ||
117 | |||
118 | status = 1; | ||
119 | if (GNUNET_OK != | ||
120 | GNUNET_PROGRAM_run (argc, | ||
121 | argv, | ||
122 | "gnunet-nse", | ||
123 | gettext_noop ( | ||
124 | "Show network size estimates from NSE service."), | ||
125 | options, | ||
126 | &run, | ||
127 | NULL)) | ||
128 | return 2; | ||
129 | return status; | ||
130 | } | ||