feat: adding response protocol

doc/TQL/TQL.md

@@ -9,7 +9,7 @@ Time trace is using a query language called TQL. Here is documentation and speci
 
 | Command   |      Action      |  Arguments |
 |----------|:-------------|:------|
-| CON |  to make a connection and access to database | username - password |
+| CON * |  to make a connection and access to database | username - password |
 | SET * |    make a new set   | set-name |
 | SSET * | make a new subset | set-name - subset-name |
 | PUSH * | push an element to a subset | set-name - subset-name - value-of-element - time(unix-timestamp) |
@@ -34,4 +34,4 @@ Time trace is using a query language called TQL. Here is documentation and speci
 | SNF | set is not found |
 | SSNF | subset is not found |
 | ENF | element(s) is not found |
-| [DATA separated by space] (key-time key-time key-time) | GET successful response |
+| DATA in format of [protocol](../protocol/) |

doc/main.md

@@ -8,4 +8,5 @@ In this documentation we have different parts:
 * [model](./model/) (which is talk about data structure of time-trace and also some use case examples).
 * [config](./config/) (which is show you how config works in time-trace).
 * [TQL](./TQL/) (time query language).
+* [protocol](./protocol/) (specification of time-trace protocol, which time-trace talks with).
 * [usage](./usage/) (which is show how can you use time-trace in action).

doc/protocol/protocol_v1.md

@@ -0,0 +1,21 @@
+# Protocol V1
+
+This document will define the time trace protocol, which you need to know about (beside the [TQL](../TQL/)) to be able to make an client or driver for time trace.
+
+# Requests
+
+All of the data requesting from a time-trace database, will follow the [TQL](../TQL/) specification.
+
+# Receiving Data
+
+The TQL `GET` request data format:
+
+```
+<EOS-3bytes><value><S-1bytes><time><SOS-3bytes><protocolVersion-1bytes><payloadSize-8bytes>
+```
+
+EOS: end of sequence
+SOS: start of sequence
+S: separator (between each time and value)
+
+> NOTE: value and time part can be repeated more than once depend on your request.