4 #include <msp/fs/dir.h>
5 #include <msp/io/print.h>
6 #include "externaltask.h"
11 ExternalTask::ExternalTask(const vector<string> &argv, const FS::Path &work_dir):
16 void ExternalTask::start()
27 vector<const char *> cargv(argv.size()+1);
28 for(unsigned i=0; i<argv.size(); ++i)
29 cargv[i] = argv[i].c_str();
34 execvp(cargv.front(), const_cast<char *const *>(&cargv.front()));
35 IO::print("Couldn't execute %s\n", argv.front());
40 Task::Status ExternalTask::check()
45 if(waitpid(pid, &status, WNOHANG)==pid)
48 exit_code = WEXITSTATUS(status);
49 else if(WIFSIGNALED(status))
50 exit_code = 256+WTERMSIG(status);
55 signal_finished.emit(!exit_code);
61 return exit_code ? ERROR : SUCCESS;