GNUnet 0.21.0
rps-test_util.h
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1/*
2 This file is part of GNUnet.
3 Copyright (C)
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
28#ifndef RPS_TEST_UTIL_H
29#define RPS_TEST_UTIL_H
30
31#define TO_FILE 0
32
33
34char *
36
38string_to_auth_key (const char *str);
39
40
51get_file_handle (const char *name);
52
58int
60
64#ifdef TO_FILE
65#define to_file(file_name, ...) do { \
66 char tmp_buf[512] = ""; \
67 int size; \
68 if (NULL == file_name) break; \
69 size = GNUNET_snprintf (tmp_buf, sizeof(tmp_buf), __VA_ARGS__); \
70 if (0 > size) \
71 { \
72 GNUNET_log (GNUNET_ERROR_TYPE_WARNING, \
73 "Failed to create tmp_buf\n"); \
74 break; \
75 } \
76 (void) strncat (tmp_buf, "\n", 511); \
77 GNUNET_DISK_file_write (get_file_handle (file_name), \
78 tmp_buf, \
79 strnlen (tmp_buf, 512)); \
80} while (0);
81
82
83#define to_file_w_len(file_name, len, ...) do { char tmp_buf [len]; \
84 int size; \
85 memset (tmp_buf, 0, len); \
86 size = GNUNET_snprintf (tmp_buf, \
87 sizeof( \
88 tmp_buf), \
89 __VA_ARGS__); \
90 if (0 > size) \
91 { \
92 GNUNET_log ( \
93 GNUNET_ERROR_TYPE_WARNING, \
94 "Failed to create tmp_buf\n"); \
95 break; \
96 } \
97 (void) strncat (tmp_buf, "\n", 2); \
98 GNUNET_DISK_file_write ( \
99 get_file_handle (file_name), \
100 tmp_buf, \
101 strnlen ( \
102 tmp_buf, len)); \
103} while (0);
104#else /* TO_FILE */
105# define to_file(file_name, ...)
106# define to_file_w_len(file_name, len, ...)
107#endif /* TO_FILE */
108
109char *
110store_prefix_file_name (const unsigned int index,
111 const char *prefix);
112
113void
114to_file_raw (const char *file_name, const char *buf, size_t size_buf);
115
116void
118 const char *buf,
119 size_t size_buf,
120 unsigned bits_needed);
121
122
130uint32_t fac (uint32_t x);
131
132
141uint32_t binom (uint32_t n, uint32_t k);
142
143#endif /* RPS_TEST_UTIL_H */
144/* end of gnunet-service-rps.c */
static int prefix
If printing the value of PREFIX has been requested.
Definition: gnunet-config.c:59
static char * file_name
Dump file name.
static char * name
Name (label) of the records to list.
char * auth_key_to_string(struct GNUNET_CRYPTO_AuthKey auth_key)
uint32_t fac(uint32_t x)
Factorial.
char * store_prefix_file_name(const unsigned int index, const char *prefix)
void to_file_raw_unaligned(const char *file_name, const char *buf, size_t size_buf, unsigned bits_needed)
int close_all_files()
Close all files that were opened with get_file_handle.
void to_file_raw(const char *file_name, const char *buf, size_t size_buf)
struct GNUNET_CRYPTO_AuthKey string_to_auth_key(const char *str)
struct GNUNET_DISK_FileHandle * get_file_handle(const char *name)
Get file handle.
Definition: rps-test_util.c:74
uint32_t binom(uint32_t n, uint32_t k)
Binomial coefficient (n choose k)
type for (message) authentication keys
Handle used to access files (and pipes).