Merge remote-tracking branch 'upstream/master'

15 files changed, 153 insertions, 66 deletions

diff --git a/.travis.yml b/.travis.yml
index ace69e0d..49be669f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,6 +15,14 @@ before_script:
   - cd ..
   #installing yasm, needed for compiling vpx
   - sudo apt-get install yasm > /dev/null
+  #installing libconfig, needed for DHT_bootstrap_daemon
+  - wget http://www.hyperrealm.com/libconfig/libconfig-1.4.9.tar.gz > /dev/null
+  - tar -xvzf libconfig-1.4.9.tar.gz > /dev/null
+  - cd libconfig-1.4.9
+  - ./configure > /dev/null
+  - make -j3 > /dev/null
+  - sudo make install > /dev/null
+  - cd ..
   #installing libopus, needed for audio encoding/decoding
   - wget http://downloads.xiph.org/releases/opus/opus-1.0.3.tar.gz > /dev/null
   - tar xzf opus-1.0.3.tar.gz > /dev/null
@@ -37,7 +45,7 @@ before_script:
 
 script:
   - autoreconf -i
-  - CFLAGS=-Ofast ./configure
+  - CFLAGS=-Ofast ./configure --enable-daemon --enable-ntox
   - make -j3
   - make check
   - make dist
diff --git a/INSTALL.md b/INSTALL.md
index a7805018..1dc29804 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -49,8 +49,6 @@ On FreeBSD 10+:
 pkg install automake autoconf
 ```
 
-Note that `libconfig-dev` should be >= 1.4.
-
 You should get and install [libsodium](https://github.com/jedisct1/libsodium):
 ```bash
 git clone git://github.com/jedisct1/libsodium.git
@@ -112,7 +110,7 @@ brew install --HEAD libtoxcore
 
 To do it manually:
 ```
-brew install libtool automake autoconf libconfig libsodium check
+brew install libtool automake autoconf libsodium check
 ```
 Then clone this repo and generate makefile:
 ```bash
@@ -234,7 +232,7 @@ While [Toxic](https://github.com/tox/toxic) is no longer in core, a list of Tox
   - --disable-av disable A/V support (default: auto) see: [libtoxav](#libtoxav)
   - --enable-phone build phone (default: no) see: [Test phone](#phone)
   - --enable-ntox build nTox client (default: no) see: [nTox](#ntox)
-  - --enable-daemon build DHT bootstrap daemon (default: no) see: [Bootstrap daemon](#bootstrapd)
+  - --enable-daemon build DHT bootstrap daemon (default=no) see: [Bootstrap daemon](#bootstrapd)
   - --enable-shared[=PKGS]  build shared libraries [default=yes]
   - --enable-static[=PKGS]  build static libraries [default=yes]
 
@@ -335,7 +333,7 @@ Daemon is disabled by default. You can enable it by adding --enable-daemon argum
 ```bash
 ./configure --enable-daemon
 ```
-There is one dependency required for bootstrap daemon: libconfig.
+There is one dependency required for bootstrap daemon: `libconfig-dev` >= 1.4.
 
 Install on fedora:
 ```bash
@@ -354,6 +352,7 @@ brew install libconfig
 OS X non-homebrew:
 Grab the following [package] (http://www.hyperrealm.com/libconfig/), uncompress and install
 
+See this [readme](other\bootstrap_daemon\README.md) on how to set up the bootstrap daemon.
 
 
 <a name="ntox" />
diff --git a/auto_tests/tox_test.c b/auto_tests/tox_test.c
index def9e5df..7e74fba7 100644
--- a/auto_tests/tox_test.c
+++ b/auto_tests/tox_test.c
@@ -62,6 +62,51 @@ void print_typingchange(Tox *m, int friendnumber, int typing, void *userdata)
         typing_changes = 2;
 }
 
+uint8_t filenum;
+uint32_t file_accepted;
+uint64_t file_size;
+void file_request_accept(Tox *m, int friendnumber, uint8_t filenumber, uint64_t filesize, uint8_t *filename,
+                         uint16_t filename_length, void *userdata)
+{
+    if (*((uint32_t *)userdata) != 974536)
+        return;
+
+    if (filename_length == sizeof("Gentoo.exe") && memcmp(filename, "Gentoo.exe", sizeof("Gentoo.exe")) == 0)
+        ++file_accepted;
+
+    file_size = filesize;
+    tox_file_send_control(m, friendnumber, 1, filenumber, TOX_FILECONTROL_ACCEPT, NULL, 0);
+}
+
+uint32_t file_sent;
+uint32_t sendf_ok;
+void file_print_control(Tox *m, int friendnumber, uint8_t send_recieve, uint8_t filenumber, uint8_t control_type,
+                        uint8_t *data, uint16_t length, void *userdata)
+{
+    if (*((uint32_t *)userdata) != 974536)
+        return;
+
+    if (send_recieve == 0 && control_type == TOX_FILECONTROL_FINISHED)
+        file_sent = 1;
+
+    if (send_recieve == 1 && control_type == TOX_FILECONTROL_ACCEPT)
+        sendf_ok = 1;
+
+}
+
+uint64_t size_recv;
+void write_file(Tox *m, int friendnumber, uint8_t filenumber, uint8_t *data, uint16_t length, void *userdata)
+{
+    if (*((uint32_t *)userdata) != 974536)
+        return;
+
+    uint8_t *f_data = malloc(length);
+    memset(f_data, 6, length);
+
+    if (memcmp(f_data, data, length) == 0)
+        size_recv += length;
+}
+
 START_TEST(test_few_clients)
 {
     long long unsigned int cur_time = time(NULL);
@@ -168,6 +213,44 @@ START_TEST(test_few_clients)
     }
 
     ck_assert_msg(tox_get_is_typing(tox2, 0) == 0, "Typing fail");
+
+    filenum = file_accepted = file_size = file_sent = sendf_ok = size_recv = 0;
+    long long unsigned int f_time = time(NULL);
+    tox_callback_file_data(tox3, write_file, &to_compare);
+    tox_callback_file_control(tox2, file_print_control, &to_compare);
+    tox_callback_file_control(tox3, file_print_control, &to_compare);
+    tox_callback_file_send_request(tox3, file_request_accept, &to_compare);
+    uint64_t totalf_size = 100 * 1024 * 1024;
+    int fnum = tox_new_file_sender(tox2, 0, totalf_size, (uint8_t *)"Gentoo.exe", sizeof("Gentoo.exe"));
+    ck_assert_msg(fnum != -1, "tox_new_file_sender fail");
+    int fpiece_size = tox_file_data_size(tox2, 0);
+    uint8_t *f_data = malloc(fpiece_size);
+    memset(f_data, 6, fpiece_size);
+
+    while (1) {
+        file_sent = 0;
+        tox_do(tox1);
+        tox_do(tox2);
+        tox_do(tox3);
+
+        if (sendf_ok)
+            while (tox_file_send_data(tox2, 0, fnum, f_data, fpiece_size < totalf_size ? fpiece_size : totalf_size) == 0) {
+                if (totalf_size <= fpiece_size) {
+                    sendf_ok = 0;
+                    tox_file_send_control(tox2, 0, 0, fnum, TOX_FILECONTROL_FINISHED, NULL, 0);
+                }
+
+                totalf_size -= fpiece_size;
+            }
+
+        if (file_sent && size_recv == file_size)
+            break;
+
+        c_sleep(10);
+    }
+
+    printf("100MB file sent in %llu seconds\n", time(NULL) - f_time);
+
     printf("test_few_clients succeeded, took %llu seconds\n", time(NULL) - cur_time);
 }
 END_TEST
@@ -244,7 +327,7 @@ Suite *tox_suite(void)
 {
     Suite *s = suite_create("Tox");
 
-    DEFTESTCASE_SLOW(few_clients, 30);
+    DEFTESTCASE_SLOW(few_clients, 50);
     DEFTESTCASE_SLOW(many_clients, 240);
     return s;
 }
diff --git a/other/DHT_bootstrap.c b/other/DHT_bootstrap.c
index 307f80f6..291d6589 100644
--- a/other/DHT_bootstrap.c
+++ b/other/DHT_bootstrap.c
@@ -1,7 +1,7 @@
 
 /* DHT boostrap
  *
- * A simple DHT boostrap server for tox.
+ * A simple DHT boostrap node for tox.
  *
  *  Copyright (C) 2013 Tox project All Rights Reserved.
  *
@@ -33,8 +33,8 @@
 
 #include "../testing/misc_tools.c"
 
-#ifdef DHT_SERVER_EXTRA_PACKETS
-#include "./bootstrap_server_packets.c"
+#ifdef DHT_NODE_EXTRA_PACKETS
+#include "./bootstrap_node_packets.c"
 
 #define DHT_VERSION_NUMBER 1
 #define DHT_MOTD "This is a test motd"
@@ -111,7 +111,7 @@ int main(int argc, char *argv[])
     Onion *onion = new_onion(dht);
     Onion_Announce *onion_a = new_onion_announce(dht);
 
-#ifdef DHT_SERVER_EXTRA_PACKETS
+#ifdef DHT_NODE_EXTRA_PACKETS
     bootstrap_set_callbacks(dht->net, DHT_VERSION_NUMBER, DHT_MOTD, sizeof(DHT_MOTD));
 #endif
 
@@ -123,7 +123,7 @@ int main(int argc, char *argv[])
     perror("Initialization");
 
     manage_keys(dht);
-    /* We want our DHT public key to be the same as our internal one since this is a bootstrap server */
+    /* We want our DHT public key to be the same as our internal one since this is a bootstrap node */
     memcpy(dht->self_public_key, dht->c->self_public_key, crypto_box_PUBLICKEYBYTES);
     memcpy(dht->self_secret_key, dht->c->self_secret_key, crypto_box_SECRETKEYBYTES);
     printf("Public key: ");
@@ -166,7 +166,7 @@ int main(int argc, char *argv[])
 
     while (1) {
         if (is_waiting_for_dht_connection && DHT_isconnected(dht)) {
-            printf("Connected to other bootstrap server successfully.\n");
+            printf("Connected to other bootstrap node successfully.\n");
             is_waiting_for_dht_connection = 0;
         }
 
diff --git a/other/DHTservers b/other/DHTnodes
index 48e1d115..35509931 100644
--- a/other/DHTservers
+++ b/other/DHTnodes
@@ -1,3 +1,3 @@
 As maintaining 2 seperate lists of the same information seemed redundant, this list has been phased out.
 
-For a current DHT server list please visit http://wiki.tox.im/Servers
+For a current DHT node list please visit http://wiki.tox.im/nodes
diff --git a/other/Makefile.inc b/other/Makefile.inc
index 5ec2fc2a..72a514ad 100644
--- a/other/Makefile.inc
+++ b/other/Makefile.inc
@@ -15,5 +15,5 @@ DHT_bootstrap_LDADD =   $(LIBSODIUM_LDFLAGS) \
                         $(NACL_LIBS) \
                         $(WINSOCK2_LIBS)
 
-EXTRA_DIST +=           $(top_srcdir)/other/DHTservers \
+EXTRA_DIST +=           $(top_srcdir)/other/DHTnodes \
                         $(top_srcdir)/other/tox.png
diff --git a/other/bootstrap_serverdaemon/Makefile.inc b/other/bootstrap_daemon/Makefile.inc
index effe59e8..b75d935f 100644
--- a/other/bootstrap_serverdaemon/Makefile.inc
+++ b/other/bootstrap_daemon/Makefile.inc
@@ -3,10 +3,10 @@ if BUILD_DHT_BOOTSTRAP_DAEMON
 noinst_PROGRAMS += tox_bootstrap_daemon
 
 tox_bootstrap_daemon_SOURCES = \
-                        ../other/bootstrap_serverdaemon/tox_bootstrap_daemon.c
+                        ../other/bootstrap_daemon/tox_bootstrap_daemon.c
 
 tox_bootstrap_daemon_CFLAGS = \
-                        -I$(top_srcdir)/other/bootstrap_serverdaemon \
+                        -I$(top_srcdir)/other/bootstrap_daemon \
                         $(LIBSODIUM_CFLAGS) \
                         $(NACL_CFLAGS) \
                         $(LIBCONFIG_CFLAGS)
@@ -22,6 +22,6 @@ tox_bootstrap_daemon_LDADD = \
 endif
 
 EXTRA_DIST += \
-    $(top_srcdir)/other/bootstrap_serverdaemon/conf \
-    $(top_srcdir)/other/bootstrap_serverdaemon/tox_bootstrap_daemon.sh
+    $(top_srcdir)/other/bootstrap_daemon/conf \
+    $(top_srcdir)/other/bootstrap_daemon/tox_bootstrap_daemon.sh
     
\ No newline at end of file
diff --git a/other/bootstrap_serverdaemon/README.md b/other/bootstrap_daemon/README.md
index 53a25cdb..53a25cdb 100644
--- a/other/bootstrap_serverdaemon/README.md
+++ b/other/bootstrap_daemon/README.md
diff --git a/other/bootstrap_serverdaemon/conf b/other/bootstrap_daemon/conf
index 8451d9a0..28e638c1 100644
--- a/other/bootstrap_serverdaemon/conf
+++ b/other/bootstrap_daemon/conf
@@ -1,4 +1,4 @@
-// ProjectTox dht bootstrap server daemon configuration file.
+// ProjectTox dht bootstrap node daemon configuration file.
 
 // Listening port.
 port = 33445
@@ -20,20 +20,21 @@ enable_ipv6 = false
 // Automatically bootstrap with nodes on local area network.
 enable_lan_discovery = true
 
-// Any number of servers the daemon will bootstrap itself from.
-// Remember to replace the provided example with your own server list.
-// You may leave the list empty or remove "bootstrap_servers" complitely,
+// Any number of nodes the daemon will bootstrap itself from.
+// Remember to replace the provided example with your own node list.
+// There is a maintained list of bootstrap nodes on Tox's wiki, if you need it.
+// You may leave the list empty or remove "bootstrap_nodes" complitely,
 // in both cases this will be interpreted as if you don't want to bootstrap
 // from anyone.
-bootstrap_servers = (
-  { // Server 1
+bootstrap_nodes = (
+  { // Node 1
     // Any ipv4 or ipv6, depending if `enable_ipv6` is set or not, and also
     // any US-ASCII domain name.
     address = "198.46.136.167"
     port = 33445
     public_key = "728925473812C7AAC482BE7250BCCAD0B8CB9F737BF3D42ABD34459C1768F854"
   },
-  { // Server 2
+  { // Node 2
     address = "example.org"
     port = 33445
     public_key = "8CD5A9BF0A6CE358BA36F7A653F99FA6B258FF756E490F52C1F98CC420F78858"
diff --git a/other/bootstrap_serverdaemon/tox_bootstrap_daemon.c b/other/bootstrap_daemon/tox_bootstrap_daemon.c
index b7684115..66f6436d 100644
--- a/other/bootstrap_serverdaemon/tox_bootstrap_daemon.c
+++ b/other/bootstrap_daemon/tox_bootstrap_daemon.c
@@ -1,6 +1,6 @@
 /* tox_bootstrap_daemon.c
  *
- * Tox DHT bootstrap server daemon.
+ * Tox DHT bootstrap node daemon.
  *
  *  Copyright (C) 2014 Tox project All Rights Reserved.
  *
@@ -92,7 +92,7 @@ int manage_keys(DHT *dht, char *keys_file_path)
 
     fclose(keys_file);
 
-    // We want our DHT public key to be the same as our internal one since this is a bootstrap server
+    // We want our DHT public key to be the same as our internal one since this is a bootstrap node
     memcpy(dht->self_public_key, dht->c->self_public_key, crypto_box_PUBLICKEYBYTES);
     memcpy(dht->self_secret_key, dht->c->self_secret_key, crypto_box_SECRETKEYBYTES);
 
@@ -184,14 +184,14 @@ int get_general_config(char *cfg_file_path, char **pid_file_path, char **keys_fi
     return 1;
 }
 
-// Bootstraps servers listed in the config file
+// Bootstraps nodes listed in the config file
 //
-// returns 1 on success, some or no bootstrap servers were added
+// returns 1 on success, some or no bootstrap nodes were added
 //         0 on failure, a error accured while parsing config file
 
 int bootstrap_from_config(char *cfg_file_path, DHT *dht, int enable_ipv6)
 {
-    const char *NAME_BOOTSTRAP_SERVERS = "bootstrap_servers";
+    const char *NAME_BOOTSTRAP_NODES = "bootstrap_nodes";
 
     const char *NAME_PUBLIC_KEY = "public_key";
     const char *NAME_PORT       = "port";
@@ -207,16 +207,16 @@ int bootstrap_from_config(char *cfg_file_path, DHT *dht, int enable_ipv6)
         return 0;
     }
 
-    config_setting_t *server_list = config_lookup(&cfg, NAME_BOOTSTRAP_SERVERS);
+    config_setting_t *node_list = config_lookup(&cfg, NAME_BOOTSTRAP_NODES);
 
-    if (server_list == NULL) {
-        syslog(LOG_WARNING, "No '%s' setting in the configuration file. Skipping bootstrapping.\n", NAME_BOOTSTRAP_SERVERS);
+    if (node_list == NULL) {
+        syslog(LOG_WARNING, "No '%s' setting in the configuration file. Skipping bootstrapping.\n", NAME_BOOTSTRAP_NODES);
         config_destroy(&cfg);
         return 1;
     }
 
-    if (config_setting_length(server_list) == 0) {
-        syslog(LOG_WARNING, "No bootstrap servers found. Skipping bootstrapping.\n");
+    if (config_setting_length(node_list) == 0) {
+        syslog(LOG_WARNING, "No bootstrap nodes found. Skipping bootstrapping.\n");
         config_destroy(&cfg);
         return 1;
     }
@@ -225,45 +225,45 @@ int bootstrap_from_config(char *cfg_file_path, DHT *dht, int enable_ipv6)
     const char *bs_address;
     const char *bs_public_key;
 
-    config_setting_t *server;
+    config_setting_t *node;
 
     int i = 0;
 
-    while (config_setting_length(server_list)) {
+    while (config_setting_length(node_list)) {
 
-        server = config_setting_get_elem(server_list, 0);
+        node = config_setting_get_elem(node_list, 0);
 
-        if (server == NULL) {
+        if (node == NULL) {
             config_destroy(&cfg);
             return 0;
         }
 
         // Check that all settings are present
-        if (config_setting_lookup_string(server, NAME_PUBLIC_KEY, &bs_public_key) == CONFIG_FALSE) {
-            syslog(LOG_WARNING, "Bootstrap server #%d: Couldn't find '%s' setting. Skipping the server.\n", i, NAME_PUBLIC_KEY);
+        if (config_setting_lookup_string(node, NAME_PUBLIC_KEY, &bs_public_key) == CONFIG_FALSE) {
+            syslog(LOG_WARNING, "Bootstrap node #%d: Couldn't find '%s' setting. Skipping the node.\n", i, NAME_PUBLIC_KEY);
             goto next;
         }
 
-        if (config_setting_lookup_int(server, NAME_PORT, &bs_port) == CONFIG_FALSE) {
-            syslog(LOG_WARNING, "Bootstrap server #%d: Couldn't find '%s' setting. Skipping the server.\n", i, NAME_PORT);
+        if (config_setting_lookup_int(node, NAME_PORT, &bs_port) == CONFIG_FALSE) {
+            syslog(LOG_WARNING, "Bootstrap node #%d: Couldn't find '%s' setting. Skipping the node.\n", i, NAME_PORT);
             goto next;
         }
 
-        if (config_setting_lookup_string(server, NAME_ADDRESS, &bs_address) == CONFIG_FALSE) {
-            syslog(LOG_WARNING, "Bootstrap server #%d: Couldn't find '%s' setting. Skipping the server.\n", i, NAME_ADDRESS);
+        if (config_setting_lookup_string(node, NAME_ADDRESS, &bs_address) == CONFIG_FALSE) {
+            syslog(LOG_WARNING, "Bootstrap node #%d: Couldn't find '%s' setting. Skipping the node.\n", i, NAME_ADDRESS);
             goto next;
         }
 
         // Process settings
         if (strlen(bs_public_key) != 64) {
-            syslog(LOG_WARNING, "Bootstrap server #%d: Invalid '%s': %s. Skipping the server.\n", i, NAME_PUBLIC_KEY,
+            syslog(LOG_WARNING, "Bootstrap node #%d: Invalid '%s': %s. Skipping the node.\n", i, NAME_PUBLIC_KEY,
                    bs_public_key);
             goto next;
         }
 
         // not (1 <= port <= 65535)
         if (bs_port < 1 || bs_port > 65535) {
-            syslog(LOG_WARNING, "Bootstrap server #%d: Invalid '%s': %d. Skipping the server.\n", i, NAME_PORT, bs_port);
+            syslog(LOG_WARNING, "Bootstrap node #%d: Invalid '%s': %d. Skipping the node.\n", i, NAME_PORT, bs_port);
             goto next;
         }
 
@@ -273,17 +273,17 @@ int bootstrap_from_config(char *cfg_file_path, DHT *dht, int enable_ipv6)
         free(bs_public_key_bin);
 
         if (!address_resolved) {
-            syslog(LOG_WARNING, "Bootstrap server #%d: Invalid '%s': %s. Skipping the server.\n", i, NAME_ADDRESS, bs_address);
+            syslog(LOG_WARNING, "Bootstrap node #%d: Invalid '%s': %s. Skipping the node.\n", i, NAME_ADDRESS, bs_address);
             goto next;
         }
 
-        syslog(LOG_DEBUG, "Successfully added bootstrap server #%d: %s:%d %s\n", i, bs_address, bs_port, bs_public_key);
+        syslog(LOG_DEBUG, "Successfully added bootstrap node #%d: %s:%d %s\n", i, bs_address, bs_port, bs_public_key);
 
 next:
         // config_setting_lookup_string() allocates string inside and doesn't allow us to free it
         // so in order to reuse `bs_public_key` and `bs_address` we have to remove the element
         // which will cause libconfig to free allocated strings
-        config_setting_remove_elem(server_list, 0);
+        config_setting_remove_elem(node_list, 0);
         i++;
     }
 
@@ -378,9 +378,9 @@ int main(int argc, char *argv[])
     }
 
     if (bootstrap_from_config(cfg_file_path, dht, enable_ipv6)) {
-        syslog(LOG_DEBUG, "List of bootstrap servers read successfully\n");
+        syslog(LOG_DEBUG, "List of bootstrap nodes read successfully\n");
     } else {
-        syslog(LOG_ERR, "Couldn't read list of bootstrap servers in %s. Exiting.\n", cfg_file_path);
+        syslog(LOG_ERR, "Couldn't read list of bootstrap nodes in %s. Exiting.\n", cfg_file_path);
         return 1;
     }
 
@@ -449,7 +449,7 @@ int main(int argc, char *argv[])
         networking_poll(dht->net);
 
         if (waiting_for_dht_connection && DHT_isconnected(dht)) {
-            syslog(LOG_DEBUG, "Connected to other bootstrap server successfully.\n");
+            syslog(LOG_DEBUG, "Connected to other bootstrap node successfully.\n");
             waiting_for_dht_connection = 0;
         }
 
diff --git a/other/bootstrap_serverdaemon/tox_bootstrap_daemon.sh b/other/bootstrap_daemon/tox_bootstrap_daemon.sh
index 83d9a119..83d9a119 100644
--- a/other/bootstrap_serverdaemon/tox_bootstrap_daemon.sh
+++ b/other/bootstrap_daemon/tox_bootstrap_daemon.sh
diff --git a/other/bootstrap_server_packets.c b/other/bootstrap_node_packets.c
index c9297535..ea57b0d2 100644
--- a/other/bootstrap_server_packets.c
+++ b/other/bootstrap_node_packets.c
@@ -1,8 +1,8 @@
-/* bootstrap_server_packets.c
+/* bootstrap_node_packets.c
  *
- * Special bootstrap server only packets.
+ * Special bootstrap node only packets.
  *
- * Include it in your bootstrap server and use: bootstrap_set_callbacks() to enable.
+ * Include it in your bootstrap node and use: bootstrap_set_callbacks() to enable.
  *
  *  Copyright (C) 2013 Tox project All Rights Reserved.
  *
diff --git a/testing/nTox.c b/testing/nTox.c
index 8f7dc7ea..9d3eb9c0 100644
--- a/testing/nTox.c
+++ b/testing/nTox.c
@@ -995,7 +995,7 @@ void print_help(char *prog_name)
 
     puts("Options: (order IS relevant)");
     puts("  --ipv4 / --ipv6 [Optional] Support IPv4 only or IPv4 & IPv6.");
-    puts("  IP PORT KEY     [REQUIRED] A server to connect to (IP/Port) and its key.");
+    puts("  IP PORT KEY     [REQUIRED] A node to connect to (IP/Port) and its key.");
     puts("  -f keyfile      [Optional] Specify a keyfile to read from and write to.");
 }
 
diff --git a/toxcore/network.h b/toxcore/network.h
index aaf89f19..b0d306e4 100644
--- a/toxcore/network.h
+++ b/toxcore/network.h
@@ -149,7 +149,7 @@ typedef int sock_t;
 #define NET_PACKET_ONION_RECV_2 141
 #define NET_PACKET_ONION_RECV_1 142
 
-/* Only used for bootstrap servers */
+/* Only used for bootstrap nodes */
 #define BOOTSTRAP_INFO_PACKET_ID 240
 
 
diff --git a/toxcore/tox.c b/toxcore/tox.c
index bdef1eaa..0115e827 100644
--- a/toxcore/tox.c
+++ b/toxcore/tox.c
@@ -385,23 +385,19 @@ void tox_callback_status_message(Tox *tox, void (*function)(Messenger *tox, int,
 /* Set the callback for status type changes.
  *  function(int friendnumber, USERSTATUS kind)
  */
-void tox_callback_user_status(Tox *tox, void (*_function)(Tox *tox, int, TOX_USERSTATUS, void *), void *userdata)
+void tox_callback_user_status(Tox *tox, void (*function)(Messenger *tox, int, TOX_USERSTATUS, void *), void *userdata)
 {
     Messenger *m = tox;
-    typedef void (*function_type)(Messenger *, int, USERSTATUS, void *);
-    function_type function = (function_type)_function;
     m_callback_userstatus(m, function, userdata);
 }
 
 /* Set the callback for typing changes.
  *  function (int friendnumber, int is_typing)
  */
-void tox_callback_typing_change(Tox *tox, void (*function)(Tox *tox, int, int, void *), void *userdata)
+void tox_callback_typing_change(Tox *tox, void (*function)(Messenger *tox, int, int, void *), void *userdata)
 {
     Messenger *m = tox;
-    typedef void (*function_type)(Messenger *, int, int, void *);
-    function_type function_new = (function_type)function;
-    m_callback_typingchange(m, function_new, userdata);
+    m_callback_typingchange(m, function, userdata);
 }
 
 /* Set the callback for read receipts.