Added protocol

Use a protocol defined in `README.md` and `chatty.h` for sending
messages.

Another big change is the clientsArena which now stores metadata for the
connection such as the author's name.

Misc:
- Merged arena.h and common.h into chatty.h
    - removed all the unused code from arena.h as it was not very
      useful and would not win me any time.
- Added compile_flag.txt
- Changed formatting
- Added more log messages
- Added more asserts
- Added bool type via enum

1 files changed, 0 insertions, 51 deletions

diff --git a/common.h b/common.h
deleted file mode 100644
index 700d741..0000000
--- a/common.h
+++ /dev/null
@@ -1,51 +0,0 @@
-#ifndef COMMON_H
-#define COMMON_H
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <time.h>
-#include <unistd.h>
-#include <stdint.h>
-#include <stddef.h>
-#include <wchar.h>
-
-#define AUTHOR_LEN 13
-#define TIMESTAMP_LEN 9
-// port to listen on
-#define PORT 9983
-// How much bytes can be sent at once over the stream
-// This is also Intial size for buffer used to send and receive data,
-// "initial" because the buffer is tied to an arena and can grow.
-// Note: must be greater than sizeof(Message) - sizeof(Message.text)
-#define STREAM_LIMIT 64
-
-typedef uint8_t u8;
-typedef uint16_t u16;
-typedef uint32_t u32;
-typedef uint64_t u64;
-typedef int8_t s8;
-typedef int16_t s16;
-typedef int32_t s32;
-typedef int64_t s64;
-
-struct Message {
-    u8 author[AUTHOR_LEN];
-    u8 timestamp[TIMESTAMP_LEN];
-    // includes null terminator
-    u16 text_len;
-    wchar_t *text;
-} typedef Message;
-
-#define MESSAGELEN(m) (AUTHOR_LEN + TIMESTAMP_LEN + sizeof(m.text_len)*sizeof(wchar_t) + m.text_len)
-#define MESSAGELENP(m) (AUTHOR_LEN + TIMESTAMP_LEN + sizeof(m->text_len) + m->text_len*(sizeof(wchar_t)))
-
-void message_timestamp(u8 str[TIMESTAMP_LEN])
-{
-    time_t now;
-    struct tm *ltime;
-    time(&now);
-    ltime = localtime(&now);
-    strftime((char *)str, TIMESTAMP_LEN, "%H:%M:%S", ltime);
-}
-
-#endif