generator_manager(const char* cmds, int nb_pipes, const char* shell = 0)
: generator_manager_base(nb_pipes, shell)
, cmds_(cmds)
{
if(!cmds_.good())
throw std::runtime_error(err::msg() << "Failed to open cmds file '" << cmds << "'");
}
generator_manager(const char* cmds, int nb_pipes, const char* shell = 0) :
cmds_(cmds),
pipes_(nb_pipes),
manager_pid_(-1),
shell_(shell),
kill_signal_(0)
{
if(!cmds_.good())
eraise(std::runtime_error) << "Failed to open cmds file '" << cmds << "'";
if(!shell_)
shell_ = getenv("SHELL");
if(!shell_)
shell_ = "/bin/sh";
}
void parent_cleanup() {
cmds_.close();
}