qemu/chardev/char-pty.c

52 static void pty_chr_state(Chardev *chr, int connected);
65     struct Chardev *chr = CHARDEV(opaque);
71         qemu_chr_be_update_read_handlers(chr, chr->gcontext);
76 static void pty_chr_rearm_timer(Chardev *chr, int ms)
78     PtyChardev *s = PTY_CHARDEV(chr);
82     name = g_strdup_printf("pty-timer-%s", chr->label);
83     s->timer_src = qemu_chr_timeout_add_ms(chr, ms, pty_chr_timer, chr);
88 static void pty_chr_update_read_handler(Chardev *chr)
90     PtyChardev *s = PTY_CHARDEV(chr);
102         pty_chr_state(chr, 0);
104         pty_chr_state(chr, 1);
108 static int char_pty_chr_write(Chardev *chr, const uint8_t *buf, int len)
110     PtyChardev *s = PTY_CHARDEV(chr);
134 static GSource *pty_chr_add_watch(Chardev *chr, GIOCondition cond)
136     PtyChardev *s = PTY_CHARDEV(chr);
145     Chardev *chr = CHARDEV(opaque);
148     s->read_bytes = qemu_chr_be_can_write(chr);
154     Chardev *chr = CHARDEV(opaque);
169         pty_chr_state(chr, 0);
172         pty_chr_state(chr, 1);
173         qemu_chr_be_write(chr, buf, ret);
178 static void pty_chr_state(Chardev *chr, int connected)
180     PtyChardev *s = PTY_CHARDEV(chr);
183         remove_fd_in_watch(chr);
185             qemu_chr_be_event(chr, CHR_EVENT_CLOSED);
191         pty_chr_rearm_timer(chr, 1000);
196             qemu_chr_be_event(chr, CHR_EVENT_OPENED);
198         if (!chr->gsource) {
199             chr->gsource = io_add_watch_poll(chr, s->ioc,
202                                                chr, chr->gcontext);
209     Chardev *chr = CHARDEV(obj);
218     pty_chr_state(chr, 0);
334 static void char_pty_open(Chardev *chr,
357     chr->filename = g_strdup_printf("pty:%s", pty_name);
359                 pty_name, chr->label);
361     s = PTY_CHARDEV(chr);
363     name = g_strdup_printf("chardev-pty-%s", chr->label);