/***********************************************************/
/* character device */
+static TAILQ_HEAD(CharDriverStateHead, CharDriverState) chardevs =
+ TAILQ_HEAD_INITIALIZER(chardevs);
+static int initial_reset_issued;
+
static void qemu_chr_event(CharDriverState *s, int event)
{
if (!s->chr_event)
void qemu_chr_reset(CharDriverState *s)
{
- if (s->bh == NULL) {
+ if (s->bh == NULL && initial_reset_issued) {
s->bh = qemu_bh_new(qemu_chr_reset_bh, s);
qemu_bh_schedule(s->bh);
}
}
+void qemu_chr_initial_reset(void)
+{
+ CharDriverState *chr;
+
+ initial_reset_issued = 1;
+
+ TAILQ_FOREACH(chr, &chardevs, next) {
+ qemu_chr_reset(chr);
+ }
+}
+
int qemu_chr_write(CharDriverState *s, const uint8_t *buf, int len)
{
return s->chr_write(s, buf, len);
return NULL;
}
-static TAILQ_HEAD(CharDriverStateHead, CharDriverState) chardevs
-= TAILQ_HEAD_INITIALIZER(chardevs);
-
CharDriverState *qemu_chr_open(const char *label, const char *filename, void (*init)(struct CharDriverState *s))
{
const char *p;
void *opaque);
int qemu_chr_ioctl(CharDriverState *s, int cmd, void *arg);
void qemu_chr_reset(CharDriverState *s);
+void qemu_chr_initial_reset(void);
int qemu_chr_can_read(CharDriverState *s);
void qemu_chr_read(CharDriverState *s, uint8_t *buf, int len);
void qemu_chr_accept_input(CharDriverState *s);
}
text_consoles_set_display(display_state);
+ qemu_chr_initial_reset();
if (monitor_device && monitor_hd)
monitor_init(monitor_hd, !nographic);