Remove dependency on files from testing directory

Also remove unneeded includes and refactor sleep define.

other/bootstrap_daemon/src/config.c

@@ -26,16 +26,13 @@
 #include "config_defaults.h"
 #include "log.h"
 
-// C
-//#include <stdlib.h>
+#include <stdlib.h>
+#include <string.h>
 #include <string.h>
 
-// 3rd party
 #include <libconfig.h>
 
-// toxcore
 #include "../../bootstrap_node_packets.h"
-//#include "../../testing/misc_tools.c"
 
 // Parses tcp relay ports from `cfg` and puts them into `tcp_relay_ports` array
 //
@@ -296,6 +293,31 @@ int get_general_config(const char *cfg_file_path, char **pid_file_path, char **k
     return 1;
 }
 
+// Converts a hex string with even number of characters into binary
+//
+// You are responsible for freeing the return value!
+//
+// Returns binary on success,
+//         NULL on failure
+
+uint8_t *hex_string_to_bin(char *hex_string)
+{
+    if (strlen(hex_string) % 2 != 0) {
+        return NULL;
+    }
+
+    size_t len = strlen(hex_string) / 2;
+    uint8_t *ret = malloc(len);
+
+    char *pos = hex_string;
+    size_t i;
+    for (i = 0; i < len; ++i, pos += 2) {
+        sscanf(pos, "%2hhx", &ret[i]);
+    }
+
+    return ret;
+}
+
 int bootstrap_from_config(const char *cfg_file_path, DHT *dht, int enable_ipv6)
 {
     const char *NAME_BOOTSTRAP_NODES = "bootstrap_nodes";

other/bootstrap_daemon/src/tox-bootstrapd.c

@@ -22,11 +22,6 @@
  */
 
 // system provided
-#include <arpa/inet.h>
-#include <getopt.h>
-#include <syslog.h>
-#include <sys/stat.h>
-#include <sys/types.h>
 #include <unistd.h>
 
 // C
@@ -34,11 +29,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-// ./configure
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
 // toxcore
 #include "../../toxcore/LAN_discovery.h"
 #include "../../toxcore/onion_announce.h"
@@ -47,16 +37,13 @@
 
 // misc
 #include "../bootstrap_node_packets.h"
-#include "../../testing/misc_tools.c"
 
 #include "command_line_arguments.h"
 #include "config.h"
 #include "global.h"
 #include "log.h"
 
-
-#define SLEEP_TIME_MILLISECONDS 30
-#define sleep usleep(1000*SLEEP_TIME_MILLISECONDS)
+#define SLEEP_MILLISECONDS(MS) usleep(1000*MS)
 
 // Uses the already existing key or creates one if it didn't exist
 //
@@ -346,7 +333,7 @@ int main(int argc, char *argv[])
             waiting_for_dht_connection = 0;
         }
 
-        sleep;
+        SLEEP_MILLISECONDS(30);
     }
 
     return 1;