Documentation & chore

Includes:
- increase the limit
- update with sources
- remove arena include in send.c

4 files changed, 31 insertions, 22 deletions

diff --git a/v2/README.md b/v2/README.md
index 2f1e648..8ef1c6b 100644
--- a/v2/README.md
+++ b/v2/README.md
@@ -3,30 +3,27 @@ The idea is the following:
 - tcp server that you can send messages to
 - history upon connecting
 - date of messages sent
-- authentication
-- encrypted communication (tls?)
 - client for reading the messages and sending them at the same time
-
 - rooms
 - encryption
 - authentication
 
 ## client
-- wrapping messages
-- prompt
-- sending message
+- [x] prompt
+- [x] sending message
 - [x] bug: do not allow sending empty message
+- [x] wrapping messages
 
 ## server
-- log messages
-- check if when sending and the client is offline (due to connection loss) what happens
-- timeout on recv?
+- [ ] log messages to file (save history)
+- [ ] check if when sending and the client is offline (due to connection loss) what happens
+- [ ] timeout on recv?
 
 ## common
-- handle messages that are too large
-- connect/disconnections messages
-- use IP address / domain
-- chat history
+- [ ] handle messages that are too large
+- [ ] connect/disconnections messages
+- [ ] use IP address / domain
+- [ ] chat history
 
 ## Protocol
 For now the protocol consists of sending Message type over the network, but in the future something
@@ -37,9 +34,8 @@ more flexible might be required.  Because it will make it easier to do things li
 
 - The null terminator must be sent with the string.
 - The text can be arbitrary length
-- [ ] use char text[]; instead of char*
 
-- todo: compression?
+- [ ] compression
 
 ## Arena's
 1. There is an arena for the messages' texts (`msgTextArena`) and an arena for the messages
@@ -51,8 +47,23 @@ M.text = ArenaPush(msgTextArena, M.text_len);
 ```
 Notice, that this depends on knowing the text's length before allocating the memory.
 
+## Strings
+- the length of a string (eg. `Message.text_len`) always **excludes** the null terminator unless stated explicitly
+- the `#define *_LEN` are the max length **including** the null terminator 
 
 ## Keybinds
 - `Ctrl+C` | `Ctrl+D`: quits
 - `Ctrl+U`: Erase input line
 - `Ctrl+W`: Erase word behind cursor
+
+
+## Resources I used for building this
+- source code I looked at:
+    - https://github.com/git-bruh/matrix-tui
+    - https://github.com/NikitaIvanovV/ictree
+    - https://github.com/termbox/termbox2
+- *mmap & gdb*: [Tsoding - "Why linux has this syscall?" ](https://youtu.be/sFYFuBzu9Ow?si=CX32IzFVA8OPDZvS)
+- *pthreads*: [C for dummies](https://c-for-dummies.com/blog/?p=5365)
+- *unicode and wide characters*: [C for dummies](https://c-for-dummies.com/blog/?p=2578)
+- *sockets*: [Nir Lichtman - Making Minimalist Chat Server in C on Linux](https://www.youtube.com/watch?v=gGfTjKwLQxY)
+- syscall manpages
diff --git a/v2/chatty.c b/v2/chatty.c
index 5697bcd..ddaae5c 100644
--- a/v2/chatty.c
+++ b/v2/chatty.c
@@ -428,8 +428,9 @@ int main(int argc, char **argv)
             }
             if (quit)
                 break;
+        }
 
-        } else if (fds[FDS_RESIZE].revents & POLLIN) {
+        if (fds[FDS_RESIZE].revents & POLLIN) {
             tb_poll_event(&ev);
         }
 
diff --git a/v2/common.h b/v2/common.h
index 0f14329..60d8984 100644
--- a/v2/common.h
+++ b/v2/common.h
@@ -15,13 +15,10 @@
 #define PORT 9983
 // buffer size for holding data received from recv()
 // TODO: choose a good size
-#define STREAM_BUF 256
+#define STREAM_BUF 1024
 // max data received in one recv() call on serverfd
 // TODO: choose a good size
-#define STREAM_LIMIT 512
-// max message that can be displayed with writef()
-#define WRITEF_MAX 256
-
+#define STREAM_LIMIT 1024
 
 typedef uint8_t u8;
 typedef uint16_t u16;
diff --git a/v2/send.c b/v2/send.c
index 3caed15..c12c55f 100644
--- a/v2/send.c
+++ b/v2/send.c
@@ -4,9 +4,9 @@
 #include <assert.h>
 #include <stdarg.h>
 #include <string.h>
+#include <stdlib.h>
 #include <unistd.h>
 
-#include "arena.h"
 #include "common.h"
 
 int main(int argc, char **argv)