static void trigger_signal(void *opaque, int n, int level)
{
SCLPEvent *event = opaque;
event->event_pending = true;
/* Trigger SCLP read operation */
sclp_service_interrupt(0);
}
static void quiesce_powerdown_req(Notifier *n, void *opaque)
{
QuiesceNotifier *qn = container_of(n, QuiesceNotifier, notifier);
SCLPEvent *event = qn->event;
event->event_pending = true;
/* trigger SCLP read operation */
sclp_service_interrupt(0);
}
/* Send data from a char device over to the guest */
static void chr_read(void *opaque, const uint8_t *buf, int size)
{
SCLPConsole *scon = opaque;
assert(scon);
/* read data must fit into current buffer */
assert(size <= SIZE_BUFFER_VT220 - scon->iov_data_len);
/* put byte-stream from character layer into buffer */
memcpy(&scon->iov[scon->iov_bs], buf, size);
scon->iov_data_len += size;
scon->iov_sclp_rest += size;
scon->iov_bs += size;
scon->event.event_pending = true;
sclp_service_interrupt(0);
}
static void chr_read(void *opaque, const uint8_t *buf, int size)
{
SCLPConsoleLM *scon = opaque;
assert(size == 1);
if (*buf == '\r' || *buf == '\n') {
scon->event.event_pending = true;
sclp_service_interrupt(0);
return;
}
scon->buf[scon->length] = *buf;
scon->length += 1;
if (scon->echo) {
qemu_chr_fe_write(scon->chr, buf, size);
}
}
static void chr_read(void *opaque, const uint8_t *buf, int size)
{
SCLPConsoleLM *scon = opaque;
assert(size == 1);
if (*buf == '\r' || *buf == '\n') {
scon->event.event_pending = true;
sclp_service_interrupt(0);
return;
}
if (scon->length == SIZE_CONSOLE_BUFFER) {
/* Eat the character, but still process CR and LF. */
return;
}
scon->buf[scon->length] = *buf;
scon->length += 1;
if (scon->echo) {
qemu_chr_fe_write(scon->chr, buf, size);
}
}
static void trigger_ascii_console_data(void *env, int n, int level)
{
sclp_service_interrupt(0);
}
static void trigger_console_data(void *opaque, int n, int level)
{
sclp_service_interrupt(0);
}
