blob: cf96b2ac233a2d08fa74a5f3d712834a9f574e07 (
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
|
// Copyright 2017 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_PIPE_HANDLER_H_
#define CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_PIPE_HANDLER_H_
#include "base/containers/span.h"
#include "base/macros.h"
#include "base/memory/weak_ptr.h"
#include "content/public/browser/devtools_agent_host_client.h"
namespace content {
class PipeReaderBase;
class PipeWriterBase;
class DevToolsPipeHandler : public DevToolsAgentHostClient {
public:
DevToolsPipeHandler();
~DevToolsPipeHandler() override;
void HandleMessage(std::vector<uint8_t> message);
void DetachFromTarget();
// DevToolsAgentHostClient overrides
void DispatchProtocolMessage(DevToolsAgentHost* agent_host,
base::span<const uint8_t> message) override;
void AgentHostClosed(DevToolsAgentHost* agent_host) override;
bool UsesBinaryProtocol() override;
void Shutdown();
private:
enum class ProtocolMode {
// Legacy text protocol format with messages separated by \0's.
kASCIIZ,
// Experimental (!) CBOR (RFC 7049) based binary format.
kCBOR
};
ProtocolMode mode_;
std::unique_ptr<PipeReaderBase> pipe_reader_;
std::unique_ptr<PipeWriterBase> pipe_writer_;
scoped_refptr<DevToolsAgentHost> browser_target_;
int read_fd_;
int write_fd_;
bool shutting_down_ = false;
base::WeakPtrFactory<DevToolsPipeHandler> weak_factory_{this};
DISALLOW_COPY_AND_ASSIGN(DevToolsPipeHandler);
};
} // namespace content
#endif // CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_PIPE_HANDLER_H_
|
