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):
24 vector<const char *> cargv(argv.size()+1);
25 for(unsigned i=0; i<argv.size(); ++i)
26 cargv[i] = argv[i].c_str();
31 execvp(cargv.front(), const_cast<char *const *>(&cargv.front()));
32 IO::print("Couldn't execute %s\n", argv.front());
37 Task::Status ExternalTask::check()
42 if(waitpid(pid, &status, WNOHANG)==pid)
45 exit_code = WEXITSTATUS(status);
46 else if(WIFSIGNALED(status))
47 exit_code = 256+WTERMSIG(status);
52 signal_finished.emit(!exit_code);
58 return exit_code ? ERROR : SUCCESS;