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Serenity Operating System
1/*
2 * Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
3 * Copyright (c) 2022, the SerenityOS developers.
4 *
5 * SPDX-License-Identifier: BSD-2-Clause
6 */
7
8#include <AK/Debug.h>
9#include <LibCore/NetworkJob.h>
10#include <LibCore/NetworkResponse.h>
11
12namespace Core {
13
14NetworkJob::NetworkJob(Stream& output_stream)
15 : m_output_stream(output_stream)
16{
17}
18
19void NetworkJob::start(Core::Socket&)
20{
21}
22
23void NetworkJob::shutdown(ShutdownMode)
24{
25}
26
27void NetworkJob::did_finish(NonnullRefPtr<NetworkResponse>&& response)
28{
29 if (is_cancelled())
30 return;
31
32 // NOTE: We protect ourselves here, since the on_finish callback may otherwise
33 // trigger destruction of this job somehow.
34 NonnullRefPtr<NetworkJob> protector(*this);
35
36 m_response = move(response);
37 dbgln_if(NETWORKJOB_DEBUG, "{} job did_finish", *this);
38 VERIFY(on_finish);
39 on_finish(true);
40 shutdown(ShutdownMode::DetachFromSocket);
41}
42
43void NetworkJob::did_fail(Error error)
44{
45 if (is_cancelled())
46 return;
47
48 // NOTE: We protect ourselves here, since the on_finish callback may otherwise
49 // trigger destruction of this job somehow.
50 NonnullRefPtr<NetworkJob> protector(*this);
51
52 m_error = error;
53 dbgln_if(NETWORKJOB_DEBUG, "{}{{{:p}}} job did_fail! error: {} ({})", class_name(), this, (unsigned)error, to_string(error));
54 VERIFY(on_finish);
55 on_finish(false);
56 shutdown(ShutdownMode::DetachFromSocket);
57}
58
59void NetworkJob::did_progress(Optional<u32> total_size, u32 downloaded)
60{
61 if (is_cancelled())
62 return;
63
64 // NOTE: We protect ourselves here, since the callback may otherwise
65 // trigger destruction of this job somehow.
66 NonnullRefPtr<NetworkJob> protector(*this);
67
68 if (on_progress)
69 on_progress(total_size, downloaded);
70}
71
72char const* to_string(NetworkJob::Error error)
73{
74 switch (error) {
75 case NetworkJob::Error::ProtocolFailed:
76 return "ProtocolFailed";
77 case NetworkJob::Error::ConnectionFailed:
78 return "ConnectionFailed";
79 case NetworkJob::Error::TransmissionFailed:
80 return "TransmissionFailed";
81 case NetworkJob::Error::Cancelled:
82 return "Cancelled";
83 default:
84 return "(Unknown error)";
85 }
86}
87
88}