1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
|
/*
This file is part of GNUnet.
Copyright (C)
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
by the Free Software Foundation; either version 3, or (at your
option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
/**
* @file rps/rps-test_util.c
* @brief Some utils faciliating the view into the internals for the sampler
* needed for evaluation
*
* @author Julius Bünger
*/
#include "platform.h"
#include "gnunet_util_lib.h"
#include <inttypes.h>
#define LOG(kind, ...) GNUNET_log_from(kind,"rps-sampler",__VA_ARGS__)
#ifndef TO_FILE
#define TO_FILE
#endif /* TO_FILE */
#ifdef TO_FILE
void
to_file_ (char *file_name, char *line)
{
struct GNUNET_DISK_FileHandle *f;
char output_buffer[512];
//size_t size;
int size;
size_t size2;
if (NULL == (f = GNUNET_DISK_file_open (file_name,
GNUNET_DISK_OPEN_APPEND |
GNUNET_DISK_OPEN_WRITE |
GNUNET_DISK_OPEN_CREATE,
GNUNET_DISK_PERM_USER_READ |
GNUNET_DISK_PERM_USER_WRITE |
GNUNET_DISK_PERM_GROUP_READ |
GNUNET_DISK_PERM_OTHER_READ)))
{
LOG (GNUNET_ERROR_TYPE_WARNING,
"Not able to open file %s\n",
file_name);
return;
}
size = GNUNET_snprintf (output_buffer,
sizeof (output_buffer),
"%llu %s\n",
GNUNET_TIME_absolute_get ().abs_value_us,
line);
if (0 > size)
{
LOG (GNUNET_ERROR_TYPE_WARNING,
"Failed to write string to buffer (size: %i)\n",
size);
return;
}
size2 = GNUNET_DISK_file_write (f, output_buffer, size);
if (size != size2)
{
LOG (GNUNET_ERROR_TYPE_WARNING,
"Unable to write to file! (Size: %u, size2: %u)\n",
size,
size2);
return;
}
if (GNUNET_YES != GNUNET_DISK_file_close (f))
LOG (GNUNET_ERROR_TYPE_WARNING,
"Unable to close file\n");
}
char *
auth_key_to_string (struct GNUNET_CRYPTO_AuthKey auth_key)
{
int size;
size_t name_buf_size;
char *end;
char *buf;
char *name_buf;
size_t keylen = (sizeof (struct GNUNET_CRYPTO_AuthKey)) * 8;
name_buf_size = 512 * sizeof (char);
name_buf = GNUNET_malloc (name_buf_size);
if (keylen % 5 > 0)
keylen += 5 - keylen % 5;
keylen /= 5;
buf = GNUNET_malloc (keylen + 1);
end = GNUNET_STRINGS_data_to_string (&(auth_key.key),
sizeof (struct GNUNET_CRYPTO_AuthKey),
buf,
keylen);
if (NULL == end)
{
GNUNET_free (buf);
GNUNET_break (0);
}
else
{
*end = '\0';
}
size = GNUNET_snprintf (name_buf, name_buf_size, "sampler_el-%s-", buf);
if (0 > size)
LOG (GNUNET_ERROR_TYPE_WARNING, "Failed to create name_buf\n");
GNUNET_free (buf);
return name_buf;
}
char *
create_file (const char *name)
{
int size;
size_t name_buf_size;
char *name_buf;
char *prefix;
char *file_name;
prefix = "/tmp/rps/";
name_buf_size = (strlen (prefix) + strlen (name) + 2) * sizeof (char);
name_buf = GNUNET_malloc (name_buf_size);
size = GNUNET_snprintf (name_buf, name_buf_size, "%s%s-", prefix, name);
if (0 > size)
LOG (GNUNET_ERROR_TYPE_WARNING, "Failed to create name_buf\n");
GNUNET_DISK_directory_create (prefix);
file_name = GNUNET_malloc (strlen (name_buf) + 6);
if (NULL == (file_name = GNUNET_DISK_mktemp (name_buf)))
LOG (GNUNET_ERROR_TYPE_WARNING, "Could not create file\n");
GNUNET_free (name_buf);
return file_name;
}
#endif /* TO_FILE */
/* end of gnunet-service-rps.c */
|
