Solved [C++] Current system time

[Shadow Dan]

Hi everyone.

So here is my problem:
I want to see current time when someone log into my server.
I got this:

[God] Shadow has logged in.

and want this in console (current my pc time):

03:22:55 [God] Shadow has logged in.

In TFS for tibia 8.6 it was something like:

    std::clog << ">> Loading mods..." << std::endl;

[2:16:57.625] >> Loading mods...

So current time 2:16:57.

my player.cpp

std::cout << name << " has logged in." << std::endl;

here is full file player.cpp
http://paste.ofcode.org/36AQLL37HTFzegeJywQXmPz

Sadly its too hard for me so i ask for help :<

so far i managed to do it in lua but it takes 1 more line in console
login.lua

local timenow = os.date("%H:%M:%S", os.time())
print(timenow)

it looks like this:

[God] Shadow has logged in.
03:03:49

I want only 1 line per login :/

This looks really crap

[God] Shadow has logged out
[God] Shadow has logged in.
03:22:51
03:22:51
[God] Shadow has logged out
[God] Shadow has logged in.
03:22:52
03:22:52
[God] Shadow has logged out
[God] Shadow has logged in.
03:22:53
03:22:54
[God] Shadow has logged out
[God] Shadow has logged in.
03:22:55

 

[Lordfire]

If you want something like this:

Apply this patch to your source root (the directory that contains data/ and src/). If you don't know how to apply patches, on Linux you have to run:

patch -p1 -i <path to patch file>

On Windows, I don't know. You might just look at the patch and copy the relevant lines though.

Patch code, in case you can not open the link:

Spoiler

From b05c021f0023fb17ab502e0b7dc0baecedcb0c7f Mon Sep 17 00:00:00 2001
From: Ranieri Althoff <[email protected]>
Date: Mon, 1 Jun 2015 02:16:42 -0300
Subject: [PATCH] Add timestamp to player log in/out message

---
src/player.cpp | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/player.cpp b/src/player.cpp
index 82425d7..251fa6c 100644
--- a/src/player.cpp
+++ b/src/player.cpp
@@ -1160,7 +1160,10 @@ void Player::onCreatureAppear(Creature* creature, bool isLogin)
             bed->wakeUp(this);
         }
-        std::cout << name << " has logged in." << std::endl;
+        using clk = std::chrono::system_clock;
+        auto now = clk::to_time_t(clk::now());
+        std::cout << "[" <<  std::put_time(std::localtime(&now), "%T")
+            << "] " << name << " has logged in." << std::endl;
         if (guild) {
             guild->addMember(this);
@@ -1375,7 +1378,10 @@ void Player::onRemoveCreature(Creature* creature, bool isLogout)
         g_chat->removeUserFromAllChannels(*this);
-        std::cout << getName() << " has logged out." << std::endl;
+        using clk = std::chrono::system_clock;
+        auto now = clk::to_time_t(clk::now());
+        std::cout << "[" <<  std::put_time(std::localtime(&now), "%T")
+            << "] " << name << " has logged out." << std::endl;
         if (guild) {
             guild->removeMember(this);
--
2.4.2

 

[Shadow Dan]

Crash, not working with my TFS 1.1 for client version 10.78

 

[Ignazio]

Hmm it's hard to know without testing, but surely it can't be too hard?

This line:

std::cout << name << " has logged in." << std::endl;

Prints the name " has logged in" and ends that line, hence the "std::endl;". What you want to do is to add some time prior to the name, in this manner:

std::cout << time << name << " has logged in." << std::endl;

The question is what the time variable should contain. Maybe you could use this line:

std::cout << formatDate(time(nullptr)).c_str() << " " << name << " has logged in." << std::endl;

There are lots of methods to try, there must be some method this server has already used to get the current date.

Ignazio

 

[EvulMastah]

You could use rdbuf.

 

[trollebror]

All output should be timestamped tbh.

 

[Shadow Dan]

Ignazio you are the best <3!

03/06/2015 01:51:27 [God] Shadow has logged in.

Thank you so much!

 

[Ignazio]

Not every day that an untested code sample works, I'm glad to hear it.

Ignazio