CharDriverState *qemu_chr_open_spice(QemuOpts *opts)
{
CharDriverState *chr;
SpiceCharDriver *s;
const char* name = qemu_opt_get(opts, "name");
uint32_t debug = qemu_opt_get_number(opts, "debug", 0);
const char** psubtype = spice_server_char_device_recognized_subtypes();
const char *subtype = NULL;
if (name == NULL) {
fprintf(stderr, "spice-qemu-char: missing name parameter\n");
print_allowed_subtypes();
return NULL;
}
for(;*psubtype != NULL; ++psubtype) {
if (strcmp(name, *psubtype) == 0) {
subtype = *psubtype;
break;
}
}
if (subtype == NULL) {
fprintf(stderr, "spice-qemu-char: unsupported name: %s\n", name);
print_allowed_subtypes();
return NULL;
}
chr = g_malloc0(sizeof(CharDriverState));
s = g_malloc0(sizeof(SpiceCharDriver));
s->chr = chr;
s->debug = debug;
s->active = false;
s->sin.subtype = subtype;
chr->opaque = s;
chr->chr_write = spice_chr_write;
chr->chr_close = spice_chr_close;
chr->chr_guest_open = spice_chr_guest_open;
chr->chr_guest_close = spice_chr_guest_close;
#if SPICE_SERVER_VERSION < 0x000901
/* See comment in vmc_state() */
if (strcmp(subtype, "vdagent") == 0) {
qemu_chr_generic_open(chr);
}
#endif
return chr;
}
CharDriverState *qemu_chr_open_spice_vmc(const char *type)
{
CharDriverState *chr;
SpiceCharDriver *s;
const char **psubtype = spice_server_char_device_recognized_subtypes();
if (type == NULL) {
fprintf(stderr, "spice-qemu-char: missing name parameter\n");
print_allowed_subtypes();
return NULL;
}
for (; *psubtype != NULL; ++psubtype) {
if (strcmp(type, *psubtype) == 0) {
break;
}
}
if (*psubtype == NULL) {
fprintf(stderr, "spice-qemu-char: unsupported type: %s\n", type);
print_allowed_subtypes();
return NULL;
}
chr = qemu_mallocz(sizeof(CharDriverState));
s = qemu_mallocz(sizeof(SpiceCharDriver));
s->chr = chr;
s->active = false;
s->sin.subtype = *psubtype;
chr->opaque = s;
chr->chr_write = spice_chr_write;
chr->chr_add_watch = spice_chr_add_watch;
chr->chr_close = spice_chr_close;
chr->chr_guest_open = spice_chr_guest_open;
chr->chr_guest_close = spice_chr_guest_close;
#if SPICE_SERVER_VERSION < 0x000901
/* See comment in vmc_state() */
if (strcmp(type, "vdagent") == 0) {
qemu_chr_generic_open(chr);
}
#endif
return chr;
}
CharDriverState *chr_baum_init(QemuOpts *opts)
{
BaumDriverState *baum;
CharDriverState *chr;
brlapi_handle_t *handle;
#ifdef CONFIG_SDL
SDL_SysWMinfo info;
#endif
int tty;
baum = qemu_mallocz(sizeof(BaumDriverState));
baum->chr = chr = qemu_mallocz(sizeof(CharDriverState));
chr->opaque = baum;
chr->chr_write = baum_write;
chr->chr_send_event = baum_send_event;
chr->chr_accept_input = baum_accept_input;
handle = qemu_mallocz(brlapi_getHandleSize());
baum->brlapi = handle;
baum->brlapi_fd = brlapi__openConnection(handle, NULL, NULL);
if (baum->brlapi_fd == -1) {
brlapi_perror("baum_init: brlapi_openConnection");
goto fail_handle;
}
baum->cellCount_timer = qemu_new_timer(vm_clock, baum_cellCount_timer_cb, baum);
if (brlapi__getDisplaySize(handle, &baum->x, &baum->y) == -1) {
brlapi_perror("baum_init: brlapi_getDisplaySize");
goto fail;
}
#ifdef CONFIG_SDL
memset(&info, 0, sizeof(info));
SDL_VERSION(&info.version);
if (SDL_GetWMInfo(&info))
tty = info.info.x11.wmwindow;
else
#endif
tty = BRLAPI_TTY_DEFAULT;
if (brlapi__enterTtyMode(handle, tty, NULL) == -1) {
brlapi_perror("baum_init: brlapi_enterTtyMode");
goto fail;
}
qemu_set_fd_handler(baum->brlapi_fd, baum_chr_read, NULL, baum);
qemu_chr_generic_open(chr);
return chr;
fail:
qemu_free_timer(baum->cellCount_timer);
brlapi__closeConnection(handle);
fail_handle:
free(handle);
free(chr);
free(baum);
return NULL;
}