aboutsummaryrefslogtreecommitdiff
path: root/include/cru/common/platform/unix/PosixSpawnSubProcess.h
blob: 9a08daa6b66c0ba624a99dd378fe1398e2eb61a3 (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
#pragma once

#include "../../PreConfig.h"

#ifdef CRU_PLATFORM_UNIX

#include "../../SubProcess.h"
#include "../../io/AutoReadStream.h"

#include "UnixFileStream.h"
#include "UnixPipe.h"

#include <spawn.h>

namespace cru::platform::unix {
class PosixSpawnSubProcess : public PlatformSubProcessBase {
 public:
  explicit PosixSpawnSubProcess(const PlatformSubProcessStartInfo& start_info);
  ~PosixSpawnSubProcess();

  io::Stream* GetStdinStream() override;
  io::Stream* GetStdoutStream() override;
  io::Stream* GetStderrStream() override;

 protected:
  void PlatformCreateProcess() override;
  PlatformSubProcessExitResult PlatformWaitForProcess() override;
  void PlatformKillProcess() override;

 private:
  pid_t pid_;
  int exit_code_;

  UnixPipe stdin_pipe_;
  UnixPipe stdout_pipe_;
  UnixPipe stderr_pipe_;

  std::unique_ptr<UnixFileStream> stdin_stream_;
  std::unique_ptr<UnixFileStream> stdout_stream_;
  std::unique_ptr<UnixFileStream> stderr_stream_;

  std::unique_ptr<io::AutoReadStream> stdout_buffer_stream_;
  std::unique_ptr<io::AutoReadStream> stderr_buffer_stream_;
};
}  // namespace cru::platform::unix

#endif