char *subtype;
bool active;
bool blocked;
- uint8_t *buffer;
- uint8_t *datapos;
- ssize_t bufsize, datalen;
+ const uint8_t *datapos;
+ int datalen;
QLIST_ENTRY(SpiceCharDriver) next;
} SpiceCharDriver;
uint8_t* p = (uint8_t*)buf;
while (len > 0) {
- last_out = MIN(len, qemu_chr_be_can_write(scd->chr));
+ int can_write = qemu_chr_be_can_write(scd->chr);
+ last_out = MIN(len, can_write);
if (last_out <= 0) {
break;
}
int read_bytes;
assert(s->datalen == 0);
- if (s->bufsize < len) {
- s->bufsize = len;
- s->buffer = g_realloc(s->buffer, s->bufsize);
- }
- memcpy(s->buffer, buf, len);
- s->datapos = s->buffer;
+ s->datapos = buf;
s->datalen = len;
spice_server_char_device_wakeup(&s->sin);
read_bytes = len - s->datalen;
chr->chr_add_watch = spice_chr_add_watch;
chr->chr_close = spice_chr_close;
chr->chr_set_fe_open = spice_chr_set_fe_open;
+ chr->explicit_be_open = true;
QLIST_INSERT_HEAD(&spice_chars, s, next);