blob: c98ae670f375e5c2155b9ef45f8c20e4e90c680e (
plain)
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
|
#pragma once
#include <string>
#include <thread>
#include <vector>
class DownloadManager {
private:
const unsigned max_files = 50;
std::vector<std::thread*> download_queue = {};
std::vector<std::fstream*> file_queue = {};
/**
* @brief open file in DownloadManager (THREAD-ONLY)
*
* this function opens a file, but blocks until a slot is available, so
* should only be used in threads
*/
std::fstream* open_file(std::string filename);
/**
* @brief close file in DownloadManager (THREAD-ONLY)
*
* this function closes a file and removes it's pointer from the file_queue
* vector
*/
void close_file(std::fstream* file_ptr);
public:
DownloadManager();
virtual ~DownloadManager();
/** @brief downlaod `url` to `file` and close `file` when done */
virtual std::thread* wget(std::string url, std::string filename);
};
|