mirror of
https://github.com/tmate-io/tmate.git
synced 2024-11-30 12:04:38 +01:00
71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
/* $Id: server-job.c,v 1.2 2009-10-28 23:14:15 tcunha Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
|
|
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
|
|
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <unistd.h>
|
|
|
|
#include "tmux.h"
|
|
|
|
/* Register jobs for poll. */
|
|
void
|
|
server_job_prepare(void)
|
|
{
|
|
struct job *job;
|
|
|
|
SLIST_FOREACH(job, &all_jobs, lentry) {
|
|
if (job->fd == -1)
|
|
continue;
|
|
server_poll_add(job->fd, POLLIN, server_job_callback, job);
|
|
}
|
|
}
|
|
|
|
/* Process a single job event. */
|
|
void
|
|
server_job_callback(int fd, int events, void *data)
|
|
{
|
|
struct job *job = data;
|
|
|
|
if (job->fd == -1)
|
|
return;
|
|
|
|
if (buffer_poll(fd, events, job->out, NULL) != 0) {
|
|
close(job->fd);
|
|
job->fd = -1;
|
|
}
|
|
}
|
|
|
|
/* Job functions that happen once a loop. */
|
|
void
|
|
server_job_loop(void)
|
|
{
|
|
struct job *job;
|
|
|
|
restart:
|
|
SLIST_FOREACH(job, &all_jobs, lentry) {
|
|
if (job->flags & JOB_DONE || job->fd != -1 || job->pid != -1)
|
|
continue;
|
|
job->flags |= JOB_DONE;
|
|
|
|
if (job->callbackfn != NULL) {
|
|
job->callbackfn(job);
|
|
goto restart; /* could be freed by callback */
|
|
}
|
|
}
|
|
}
|