diff options
Diffstat (limited to 'src/sysExec.cpp')
| -rw-r--r-- | src/sysExec.cpp | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/src/sysExec.cpp b/src/sysExec.cpp index 005e2cc..07615e6 100644 --- a/src/sysExec.cpp +++ b/src/sysExec.cpp @@ -91,10 +91,10 @@ void SysExec::doExec(std::string const& script, StringVector const& args, String if(pid_) { close(pipefd[1]); pipefd_=pipefd[0]; - //boost::thread(boost::bind(waitForScript, script, pid, pipefd[0])); + // parent exits here, call waitForScript to cleanup up zombie return; } -// child code + // child code, exec the script int fd; for (fd=getdtablesize();fd>=0;--fd) // close all file descriptors if(fd != pipefd[1]) close(fd); @@ -153,22 +153,16 @@ int SysExec::waitForScript() if(read(pipefd_, (void*)(&err), sizeof(err)) >= static_cast<int>(sizeof(err))) { cLog.msg(Log::PRIO_NOTICE) << "script '" << script_ << "' exec() error: " << AnytunErrno(err); close(pipefd_); - return -1; + return_code_ = -1; + return return_code_; } } - if(WIFEXITED(status)) - cLog.msg(Log::PRIO_NOTICE) << "script '" << script_ << "' returned " << WEXITSTATUS(status); - else if(WIFSIGNALED(status)) - cLog.msg(Log::PRIO_NOTICE) << "script '" << script_ << "' terminated after signal " << WTERMSIG(status); - else - cLog.msg(Log::PRIO_ERROR) << "executing script '" << script_ << "': unknown error"; close(pipefd_); - closed_=true; - + closed_ = true; return_code_ = status; - return status; + return return_code_; } int SysExec::getReturnCode() const @@ -182,6 +176,13 @@ void SysExec::waitAndDestroy(SysExec*& s) return; s->waitForScript(); + if(WIFEXITED(s->return_code_)) + cLog.msg(Log::PRIO_NOTICE) << "script '" << s->script_ << "' returned " << WEXITSTATUS(s->return_code_); + else if(WIFSIGNALED(s->return_code_)) + cLog.msg(Log::PRIO_NOTICE) << "script '" << s->script_ << "' terminated after signal " << WTERMSIG(s->return_code_); + else + cLog.msg(Log::PRIO_ERROR) << "executing script '" << s->script_ << "': unknown error"; + delete(s); s = NULL; } |