GCC Code Coverage Report
Directory: ../ Exec Total Coverage
File: /home/iojs/build/workspace/node-test-commit-linux-coverage-daily/nodes/benchmark/out/../src/stream_pipe.h Lines: 2 5 40.0 %
Date: 2020-02-27 22:14:15 Branches: 0 0 - %

Line Branch Exec Source
1
#ifndef SRC_STREAM_PIPE_H_
2
#define SRC_STREAM_PIPE_H_
3
4
#if defined(NODE_WANT_INTERNALS) && NODE_WANT_INTERNALS
5
6
#include "stream_base.h"
7
8
namespace node {
9
10
class StreamPipe : public AsyncWrap {
11
 public:
12
  StreamPipe(StreamBase* source, StreamBase* sink, v8::Local<v8::Object> obj);
13
  ~StreamPipe() override;
14
15
  void Unpipe(bool is_in_deletion = false);
16
17
  static void New(const v8::FunctionCallbackInfo<v8::Value>& args);
18
  static void Start(const v8::FunctionCallbackInfo<v8::Value>& args);
19
  static void Unpipe(const v8::FunctionCallbackInfo<v8::Value>& args);
20
  static void IsClosed(const v8::FunctionCallbackInfo<v8::Value>& args);
21
  static void PendingWrites(const v8::FunctionCallbackInfo<v8::Value>& args);
22
23
  SET_NO_MEMORY_INFO()
24
  SET_MEMORY_INFO_NAME(StreamPipe)
25
  SET_SELF_SIZE(StreamPipe)
26
27
 private:
28
  inline StreamBase* source();
29
  inline StreamBase* sink();
30
31
  int pending_writes_ = 0;
32
  bool is_reading_ = false;
33
  bool is_eof_ = false;
34
  bool is_closed_ = true;
35
  bool sink_destroyed_ = false;
36
  bool source_destroyed_ = false;
37
  bool uses_wants_write_ = false;
38
39
  // Set a default value so that when we’re coming from Start(), we know
40
  // that we don’t want to read just yet.
41
  // This will likely need to be changed when supporting streams without
42
  // `OnStreamWantsWrite()` support.
43
  size_t wanted_data_ = 0;
44
45
  void ProcessData(size_t nread, AllocatedBuffer&& buf);
46
47
28
  class ReadableListener : public StreamListener {
48
   public:
49
    uv_buf_t OnStreamAlloc(size_t suggested_size) override;
50
    void OnStreamRead(ssize_t nread, const uv_buf_t& buf) override;
51
    void OnStreamDestroy() override;
52
  };
53
54
28
  class WritableListener : public StreamListener {
55
   public:
56
    uv_buf_t OnStreamAlloc(size_t suggested_size) override;
57
    void OnStreamRead(ssize_t nread, const uv_buf_t& buf) override;
58
    void OnStreamAfterWrite(WriteWrap* w, int status) override;
59
    void OnStreamAfterShutdown(ShutdownWrap* w, int status) override;
60
    void OnStreamWantsWrite(size_t suggested_size) override;
61
    void OnStreamDestroy() override;
62
  };
63
64
  ReadableListener readable_listener_;
65
  WritableListener writable_listener_;
66
};
67
68
}  // namespace node
69
70
#endif
71
72
#endif  // SRC_STREAM_PIPE_H_