path: root / src / main.cpp


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44

#include <iostream>
#include <fstream>
#include <map>
#include "message.h"
#include "frame.h"

using namespace std;

int main() {
	ifstream msgFile("messages.txt");
	if (!msgFile.is_open()) {
		return 1;
	}

	map<unsigned int, Message> unfinished_messages;
	string line;
	unsigned int can_id;

	while (getline(msgFile, line)) {
		const char* data = line.c_str();
		sscanf(data, "%3x", &can_id);
		Frame frame(data + 3);

		// When the message is split into multiple frames (an FF and then multiple CFs)
		if (unfinished_messages.count(can_id)) {
			Message& m = unfinished_messages[can_id];

			m.receive_frame(frame);

			if (!m.expects_more_frames()) {
				cout << m << endl;
				unfinished_messages.erase(can_id);
			}
		}
		else {
			Message m(can_id, frame);

			if (m.expects_more_frames())
				unfinished_messages.insert({ can_id, m });
			else
				cout << m << endl;
		}
	}
}