// Emits a JobExit event if both rstreams are closed
static void exit_cb(uv_process_t *proc, int64_t status, int term_signal)
{
Job *job = handle_get_job((uv_handle_t *)proc);
job->status = status;
if (--job->pending_refs == 0) {
job_exit_callback(job);
}
}
// Wraps the call to std{out,err}_cb and emits a JobExit event if necessary.
static void read_cb(RStream *rstream, void *data, bool eof)
{
Job *job = data;
if (rstream == job->out) {
job->stdout_cb(rstream, data, eof);
} else {
job->stderr_cb(rstream, data, eof);
}
if (eof && --job->pending_refs == 0) {
job_exit_callback(job);
}
}
static void close_cb(uv_handle_t *handle)
{
Job *job = handle_get_job(handle);
if (handle == (uv_handle_t *)&job->proc) {
// Make sure all streams are properly closed to trigger callback invocation
// when job->proc is closed
close_job_in(job);
close_job_out(job);
close_job_err(job);
}
if (--job->refcount == 0) {
// Invoke the exit_cb
job_exit_callback(job);
// Free all memory allocated for the job
free(job->proc.data);
free(job->proc_stdin.data);
free(job->proc_stdout.data);
free(job->proc_stderr.data);
shell_free_argv(job->proc_opts.args);
free(job);
}
}
/// Runs the read callback associated with the job exit event
///
/// @param event Object containing data necessary to invoke the callback
void job_exit_event(Event event)
{
job_exit_callback(event.data.job);
}
