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author | Martin Schanzenbach <schanzen@gnunet.org> | 2023-10-04 22:52:00 +0200 |
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committer | Martin Schanzenbach <schanzen@gnunet.org> | 2023-10-04 22:52:00 +0200 |
commit | 5df04510362413a6c215365879058f5c445e1f3c (patch) | |
tree | 3c17f355f98529ba36cd4626b723240a7ef429d2 /src/transport/gnunet-transport-wlan-receiver.c | |
parent | 9ff663cc02f81cd842fb07e7c29c44a809368423 (diff) | |
download | gnunet-5df04510362413a6c215365879058f5c445e1f3c.tar.gz gnunet-5df04510362413a6c215365879058f5c445e1f3c.zip |
Remove most of old transport, ATS and PEERINFO. Disable TESTBED and related tests
Diffstat (limited to 'src/transport/gnunet-transport-wlan-receiver.c')
-rw-r--r-- | src/transport/gnunet-transport-wlan-receiver.c | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/src/transport/gnunet-transport-wlan-receiver.c b/src/transport/gnunet-transport-wlan-receiver.c deleted file mode 100644 index 7f34a957f..000000000 --- a/src/transport/gnunet-transport-wlan-receiver.c +++ /dev/null | |||
@@ -1,114 +0,0 @@ | |||
1 | /* | ||
2 | This file is part of GNUnet | ||
3 | Copyright (C) 2012 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 transport/gnunet-transport-wlan-receiver.c | ||
23 | * @brief program to send via WLAN as much as possible (to test physical/theoretical throughput) | ||
24 | * @author David Brodski | ||
25 | */ | ||
26 | #include "platform.h" | ||
27 | #include "gnunet_protocols.h" | ||
28 | #include "plugin_transport_wlan.h" | ||
29 | |||
30 | int | ||
31 | main (int argc, char *argv[]) | ||
32 | { | ||
33 | char msg_buf[65536]; | ||
34 | unsigned long long count; | ||
35 | double bytes_per_s; | ||
36 | time_t start; | ||
37 | time_t akt; | ||
38 | ssize_t ret; | ||
39 | pid_t pid; | ||
40 | int commpipe[2]; /* This holds the fd for the input & output of the pipe */ | ||
41 | |||
42 | if (2 != argc) | ||
43 | { | ||
44 | fprintf (stderr, | ||
45 | "This program must be started with the interface name as argument.\n"); | ||
46 | fprintf (stderr, | ||
47 | "Usage: %s interface-name\n" | ||
48 | "e.g. %s mon0\n", | ||
49 | argv[0], | ||
50 | argv[0]); | ||
51 | return 1; | ||
52 | } | ||
53 | |||
54 | /* Setup communication pipeline first */ | ||
55 | if (pipe (commpipe)) | ||
56 | { | ||
57 | fprintf (stderr, "Failed to create pipe: %s\n", strerror (errno)); | ||
58 | exit (1); | ||
59 | } | ||
60 | |||
61 | /* Attempt to fork and check for errors */ | ||
62 | if ((pid = fork ()) == -1) | ||
63 | { | ||
64 | fprintf (stderr, "Failed to fork: %s\n", strerror (errno)); | ||
65 | exit (1); | ||
66 | } | ||
67 | |||
68 | if (pid) | ||
69 | { | ||
70 | /* A positive (non-negative) PID indicates the parent process */ | ||
71 | if (0 != close (commpipe[1])) /* Close unused side of pipe (in side) */ | ||
72 | fprintf (stderr, "Failed to close fd: %s\n", strerror (errno)); | ||
73 | start = time (NULL); | ||
74 | count = 0; | ||
75 | while (1) | ||
76 | { | ||
77 | ret = read (commpipe[0], msg_buf, sizeof(msg_buf)); | ||
78 | if (0 > ret) | ||
79 | { | ||
80 | fprintf (stderr, "read failed: %s\n", strerror (errno)); | ||
81 | break; | ||
82 | } | ||
83 | count += ret; | ||
84 | akt = time (NULL); | ||
85 | if (akt - start > 30) | ||
86 | { | ||
87 | bytes_per_s = count / (akt - start); | ||
88 | bytes_per_s /= 1024; | ||
89 | printf ("recv %f kb/s\n", bytes_per_s); | ||
90 | start = akt; | ||
91 | count = 0; | ||
92 | } | ||
93 | } | ||
94 | } | ||
95 | else | ||
96 | { | ||
97 | /* A zero PID indicates that this is the child process */ | ||
98 | (void) close (1); | ||
99 | if (-1 == | ||
100 | dup2 (commpipe[1], 1)) /* Replace stdin with the in side of the pipe */ | ||
101 | fprintf (stderr, "dup2 failed: %s\n", strerror (errno)); | ||
102 | (void) close (commpipe[0]); /* Close unused side of pipe (in side) */ | ||
103 | /* Replace the child fork with a new process */ | ||
104 | if (execlp ("gnunet-helper-transport-wlan", | ||
105 | "gnunet-helper-transport-wlan", | ||
106 | argv[1], | ||
107 | NULL) == -1) | ||
108 | { | ||
109 | fprintf (stderr, "Could not start gnunet-helper-transport-wlan!"); | ||
110 | _exit (1); | ||
111 | } | ||
112 | } | ||
113 | return 0; | ||
114 | } | ||