Interface, Data Structure & Flow Chart

Structure of Daemon or GUI Program
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_ Interface - Command Line Parameters & Config File

__ Command Line Parameters

__ Config File Format

_ Interface - Internet Protocol

__ Request

__ Response

__ Packet Flow Chart

_ Interface - GUI

__ GUI design and Operate Steps or Senarios

_ Objects, Data Structures & Global Variables

__ Config

___ g_Config

____ struct Config

__ UI

___ g_UI

____ struct UI

__ Process

___ g_Process

____ struct Process

__ Thread

____ g_Thread

_____ struct Thread

__ Protocol

___ Connection

____ g_Connection

___ Request

____ g_Request

___ Response

____ g_Response

__ Data File

___ g_DataFile

____ struct DataFile

__ Database Connection

___ g_Connection

____ struct Connection

__ Log

_ Program Flow Chart

__ Read Configs from Command Line & Config File

__ Main Loop

___ Process System Signal

____ SIGHUP

____ SIGTERM

____ SIGKILL

___ Process GUI Event

____ Button Click

____ Mouse Move

____ GUI Resize

____ Timer

___ Process Protocol Request

____ Receive Data

____ Analyze Request Fields & Fill Data Structure

____ End Receive & Send Response