1 // =================================
 2 // Copyright (c) 2021 Seppo Laakko
 3 // Distributed under the MIT license
 4 // =================================
 5 
 6 #ifndef SOULNG_UTIL_PROCESS_IMPL_INCLUDED
 7 #define SOULNG_UTIL_PROCESS_IMPL_INCLUDED
 8 #include <soulng/util/Process.hpp>
 9 #if defined(_WIN32) && defined(__MINGW32__)
10 #ifndef __kernel_entry
11 #define __kernel_entry
12 #endif
13 #endif
14 #include <boost/process.hpp>
15 #include <string>
16 
17 namespace soulng { namespace util {
18 
19 class ProcessImpl 
20 {
21 public:
22     ProcessImpl(const std::string& command, Process::Redirections redirections_);
23     ProcessImpl(const ProcessImpl&) = delete;
24     ProcessImpl& operator=(const ProcessImpl&) = delete;
25     ProcessImpl(ProcessImpl&&) = delete;
26     ProcessImpl& operator=(ProcessImpl&&) = delete;
27     bool Running();
28     void WaitForExit();
29     int ExitCode() const;
30     void Terminate();
31     bool Eof(Process::StdHandle handle);
32     std::string ReadLine(Process::StdHandle handle);
33     std::string ReadToEnd(Process::StdHandle handle);
34     void WriteLine(const std::string& line);
35 private:
36     Process::Redirections redirections;
37     boost::process::ipstream processStdOut;
38     boost::process::ipstream processStdErr;
39     boost::process::opstream processStdIn;
40     boost::process::child process;
41     bool stdOutEof;
42     bool stdErrEof;
43 };
44 
45 } } // namespace soulng::util
46 
47 #endif // SOULNG_UTIL_PROCESS_IMPL_INCLUDED