tolerate additional IPv4 address now available for gnunet.org

[oweals/gnunet.git] / src / rps / rps-test_util.h

diff --git a/src/rps/rps-test_util.h b/src/rps/rps-test_util.h
index 11093420e8b86357bc4f07cbec1aafd408ff93da..5aa0688d577137e42feb727f9ab28a652ad299a3 100644 (file)
--- a/src/rps/rps-test_util.h
+++ b/src/rps/rps-test_util.h
@@ -11,9 +11,11 @@
      WITHOUT ANY WARRANTY; without even the implied warranty of
      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      Affero General Public License for more details.
-    
+
      You should have received a copy of the GNU Affero General Public License
      along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+     SPDX-License-Identifier: AGPL3.0-or-later
 */
 
 /**
@@ -26,7 +28,7 @@
 #ifndef RPS_TEST_UTIL_H
 #define RPS_TEST_UTIL_H
 
-#define TO_FILE 1
+#define TO_FILE 0
 
 
 char *
@@ -35,40 +37,63 @@ auth_key_to_string (struct GNUNET_CRYPTO_AuthKey auth_key);
 struct GNUNET_CRYPTO_AuthKey
 string_to_auth_key (const char *str);
 
-char *
-create_file (const char *name);
+
+/**
+ * @brief Get file handle
+ *
+ * If necessary, create file handle and store it with the other file handles.
+ *
+ * @param name Name of the file
+ *
+ * @return File handle
+ */
+struct GNUNET_DISK_FileHandle *
+get_file_handle (const char *name);
+
+/**
+ * @brief Close all files that were opened with #get_file_handle
+ *
+ * @return Success of iterating over files
+ */
+int
+close_all_files ();
 
 /**
  * This function is used to facilitate writing important information to disk
  */
 #ifdef TO_FILE
-#  define to_file(file_name, ...) do {char tmp_buf[512] = "";\
+#define to_file(file_name, ...) do { \
+    char tmp_buf[512] = "";\
     int size;\
+    if (NULL == file_name) break; \
     size = GNUNET_snprintf(tmp_buf,sizeof(tmp_buf),__VA_ARGS__);\
     if (0 > size)\
+    {\
       GNUNET_log (GNUNET_ERROR_TYPE_WARNING,\
            "Failed to create tmp_buf\n");\
-    else\
-      GNUNET_DISK_fn_write(file_name,tmp_buf, sizeof(tmp_buf),\
-                            GNUNET_DISK_PERM_USER_READ |\
-                            GNUNET_DISK_PERM_USER_WRITE |\
-                            GNUNET_DISK_PERM_GROUP_READ |\
-                            GNUNET_DISK_PERM_OTHER_READ);\
+      break;\
+    }\
+    (void) strncat(tmp_buf,"\n",512);\
+    GNUNET_DISK_file_write (get_file_handle (file_name),\
+                            tmp_buf,\
+                            strnlen (tmp_buf, 512));\
   } while (0);
 
+
 #define to_file_w_len(file_name, len, ...) do {char tmp_buf[len];\
     int size;\
     memset (tmp_buf, 0, len);\
     size = GNUNET_snprintf(tmp_buf,sizeof(tmp_buf),__VA_ARGS__);\
     if (0 > size)\
+    {\
       GNUNET_log (GNUNET_ERROR_TYPE_WARNING,\
            "Failed to create tmp_buf\n");\
-    else\
-      GNUNET_DISK_fn_write(file_name,tmp_buf, len, \
-                            GNUNET_DISK_PERM_USER_READ |\
-                            GNUNET_DISK_PERM_USER_WRITE |\
-                            GNUNET_DISK_PERM_GROUP_READ |\
-                            GNUNET_DISK_PERM_OTHER_READ);\
+      break;\
+    }\
+    (void) strncat(tmp_buf,"\n",len);\
+    GNUNET_DISK_file_write (get_file_handle (file_name),\
+                            tmp_buf,\
+                            strnlen (tmp_buf, len));\
   } while (0);
 #else /* TO_FILE */
 #  define to_file(file_name, ...)
@@ -76,7 +101,7 @@ create_file (const char *name);
 #endif /* TO_FILE */
 
 char *
-store_prefix_file_name (const struct GNUNET_PeerIdentity *peer,
+store_prefix_file_name (const unsigned int index,
                         const char *prefix);
 
 void
@@ -88,5 +113,26 @@ to_file_raw_unaligned (const char *file_name,
                        size_t size_buf,
                        unsigned bits_needed);
 
+
+/**
+ * @brief Factorial
+ *
+ * @param x Number of which to compute the factorial
+ *
+ * @return Factorial of @a x
+ */
+uint32_t fac (uint32_t x);
+
+
+/**
+ * @brief Binomial coefficient (n choose k)
+ *
+ * @param n
+ * @param k
+ *
+ * @return Binomial coefficient of @a n and @a k
+ */
+uint32_t binom (uint32_t n, uint32_t k);
+
 #endif /* RPS_TEST_UTIL_H */
 /* end of gnunet-service-rps.c */