Reduce the number of times `unix_time_update` is called.

Reduced by, e.g.:
* `file_transfer_test`: 33% of the `clock_gettime` calls.
* `tox_many_test`: 53% of the `clock_gettime` calls.

Other tests will see similar improvements. Real world applications will
be closer to 40-50% improvement, since tox_many_test has 100 nodes, while
file_transfer_test has 2 nodes.

1 files changed, 5 insertions, 0 deletions

diff --git a/toxcore/tox.c b/toxcore/tox.c
index cd1b71f0..879b5c09 100644
--- a/toxcore/tox.c
+++ b/toxcore/tox.c
@@ -38,6 +38,7 @@
 #include "Messenger.h"
 #include "group.h"
 #include "logger.h"
+#include "mono_time.h"
 
 #include "../toxencryptsave/defines.h"
 
@@ -335,6 +336,8 @@ Tox *tox_new(const struct Tox_Options *options, Tox_Err_New *error)
         return nullptr;
     }
 
+    unix_time_update();
+
     Messenger_Options m_options = {0};
 
     bool load_savedata_sk = false, load_savedata_tox = false;
@@ -653,6 +656,8 @@ uint32_t tox_iteration_interval(const Tox *tox)
 
 void tox_iterate(Tox *tox, void *user_data)
 {
+    unix_time_update();
+
     Messenger *m = tox->m;
     struct Tox_Userdata tox_data = { tox, user_data };
     do_messenger(m, &tox_data);