blob: afc13fd66b51ea9d7767d309e626235b3eae6950 (
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
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
|
#ifndef D_UTP_CORE_H
#define D_UTP_CORE_H
#include <memory>
#include <array>
#include <vector>
#include "utp.h"
#include "Command.h"
#include "wallclock.h"
#include "SocketCore.h"
namespace aria2 {
class DownloadEngine;
class uTPCore : public SocketCore {
private:
utp_socket* s_;
std::vector<char> buf_;
size_t pos_, end_;
int errNum_;
bool isWritable_;
bool needDrainRead_;
bool readCheck_;
bool writeCheck_;
Command* command_;
static utp_context* ctx_;
static utp_context* ctx6_;
static std::shared_ptr<SocketCore> sock_;
static std::shared_ptr<SocketCore> sock6_;
static Timer start_;
public:
uTPCore(utp_socket* s = nullptr);
virtual ~uTPCore();
static void initContext(uint16_t port, DownloadEngine* e);
static void destroyContext();
virtual void establishConnection(const std::string& host, uint16_t port,
bool tcpNodelay = true) CXX11_OVERRIDE;
virtual bool isWritable(time_t timeout) CXX11_OVERRIDE;
virtual bool isReadable(time_t timeout) CXX11_OVERRIDE;
virtual ssize_t writeData(const void* data, size_t len) CXX11_OVERRIDE;
virtual ssize_t writeVector(a2iovec* iov, size_t iovcnt) CXX11_OVERRIDE;
virtual void readData(void* data, size_t& len) CXX11_OVERRIDE;
virtual void closeConnection() CXX11_OVERRIDE;
void SetRWCheck(Command* command, int is_add, int is_read);
static uint64 getMilliseconds(utp_callback_arguments* arg);
static uint64 getMicroseconds(utp_callback_arguments* arg);
static uint64 getReadBufferSize(utp_callback_arguments* arg);
static uint64 writeLogCallback(utp_callback_arguments* arg);
static uint64 sendtoCallback(utp_callback_arguments* arg);
static uint64 acceptCallback(utp_callback_arguments* arg);
static uint64 stateChangeCallback(utp_callback_arguments* arg);
static uint64 readCallback(utp_callback_arguments* arg);
static uint64 errorCallback(utp_callback_arguments* arg);
};
class uTPListenCommand : public Command {
private:
utp_context* ctx_;
std::shared_ptr<SocketCore> sock_;
DownloadEngine* e_;
public:
uTPListenCommand(cuid_t cuid, DownloadEngine* e, utp_context* ctx,
std::shared_ptr<SocketCore> sock);
virtual ~uTPListenCommand();
virtual bool execute() CXX11_OVERRIDE;
};
} // namespace aria2
#endif // D_UTP_CORE_H
|
