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char: get rid of CharDriver 

qemu_chr_new_from_opts() is modified to not need CharDriver backend[]
array, but uses instead objectified qmp_query_chardev_backends() and
char_get_class(). The alias field is moved outside in a ChardevAlias[],
similar to QDevAlias for devices.

"kind" and "parse" are moved to ChardevClass ("kind" is to be removed
next)

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
This commit is contained in:
Marc-André Lureau 2016-12-09 00:50:12 +03:00
parent 8cddc46990
commit 88cace9f11
8 changed files with 161 additions and 223 deletions
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6
backends/baum.c
View File

@ -656,6 +656,7 @@ static void char_braille_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_BRAILLE;
cc->open = baum_chr_open;
cc->chr_write = baum_chr_write;
cc->chr_accept_input = baum_chr_accept_input;
@ -671,11 +672,6 @@ static const TypeInfo char_braille_type_info = {
static void register_types(void)
{
static const CharDriver driver = {
.kind = CHARDEV_BACKEND_KIND_BRAILLE,
};
register_char_driver(&driver);
type_register_static(&char_braille_type_info);
}

6
backends/msmouse.c
View File

@ -169,6 +169,7 @@ static void char_msmouse_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_MSMOUSE;
cc->open = msmouse_chr_open;
cc->chr_write = msmouse_chr_write;
cc->chr_accept_input = msmouse_chr_accept_input;
@ -184,11 +185,6 @@ static const TypeInfo char_msmouse_type_info = {
static void register_types(void)
{
static const CharDriver driver = {
.kind = CHARDEV_BACKEND_KIND_MSMOUSE,
};
register_char_driver(&driver);
type_register_static(&char_msmouse_type_info);
}

6
backends/testdev.c
View File

@ -111,6 +111,7 @@ static void char_testdev_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_TESTDEV;
cc->chr_write = testdev_chr_write;
}
@ -123,11 +124,6 @@ static const TypeInfo char_testdev_type_info = {
static void register_types(void)
{
static const CharDriver driver = {
.kind = CHARDEV_BACKEND_KIND_TESTDEV,
};
register_char_driver(&driver);
type_register_static(&char_testdev_type_info);
}

12
include/sysemu/char.h
View File

@ -88,8 +88,6 @@ typedef struct CharBackend {
int fe_open;
} CharBackend;
typedef struct CharDriver CharDriver;
struct Chardev {
Object parent_obj;
@ -476,6 +474,8 @@ typedef struct ChardevClass {
ObjectClass parent_class;
bool internal; /* TODO: eventually use TYPE_USER_CREATABLE */
ChardevBackendKind kind;
void (*parse)(QemuOpts *opts, ChardevBackend *backend, Error **errp);
void (*open)(Chardev *chr, ChardevBackend *backend,
bool *be_opened, Error **errp);
@ -495,17 +495,9 @@ typedef struct ChardevClass {
void (*chr_set_fe_open)(Chardev *chr, int fe_open);
} ChardevClass;
struct CharDriver {
ChardevBackendKind kind;
const char *alias;
void (*parse)(QemuOpts *opts, ChardevBackend *backend, Error **errp);
};
Chardev *qemu_chardev_new(const char *id, const char *typename,
ChardevBackend *backend, Error **errp);
void register_char_driver(const CharDriver *driver);
extern int term_escape_char;
/* console.c */

319
qemu-char.c
View File

@ -560,16 +560,13 @@ static void null_chr_open(Chardev *chr,
*be_opened = false;
}
static const CharDriver null_driver = {
.kind = CHARDEV_BACKEND_KIND_NULL,
};
static void char_null_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->open = null_chr_open;
cc->chr_write = null_chr_write;
cc->kind = CHARDEV_BACKEND_KIND_NULL;
}
static const TypeInfo char_null_type_info = {
@ -1707,14 +1704,11 @@ static void char_pty_open(Chardev *chr,
*be_opened = false;
}
static const CharDriver pty_driver = {
.kind = CHARDEV_BACKEND_KIND_PTY,
};
static void char_pty_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_PTY;
cc->open = char_pty_open;
cc->chr_write = char_pty_chr_write;
cc->chr_update_read_handler = pty_chr_update_read_handler;
@ -2457,14 +2451,11 @@ static void qemu_chr_open_win_con(Chardev *chr,
qemu_chr_open_win_file(chr, GetStdHandle(STD_OUTPUT_HANDLE));
}
static const CharDriver console_driver = {
.kind = CHARDEV_BACKEND_KIND_CONSOLE,
};
static void char_console_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_CONSOLE;
cc->open = qemu_chr_open_win_con;
}
@ -3841,15 +3832,12 @@ static void qemu_chr_parse_stdio(QemuOpts *opts, ChardevBackend *backend,
stdio->signal = qemu_opt_get_bool(opts, "signal", true);
}
static const CharDriver stdio_driver = {
.kind = CHARDEV_BACKEND_KIND_STDIO,
.parse = qemu_chr_parse_stdio,
};
static void char_stdio_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_STDIO;
cc->parse = qemu_chr_parse_stdio;
cc->open = qemu_chr_open_stdio;
#ifdef _WIN32
cc->chr_write = win_stdio_write;
@ -3919,15 +3907,12 @@ static void qemu_chr_parse_pipe(QemuOpts *opts, ChardevBackend *backend,
dev->device = g_strdup(device);
}
static const CharDriver pipe_driver = {
.kind = CHARDEV_BACKEND_KIND_PIPE,
.parse = qemu_chr_parse_pipe,
};
static void char_pipe_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_PIPE;
cc->parse = qemu_chr_parse_pipe;
cc->open = qemu_chr_open_pipe;
}
@ -3957,15 +3942,12 @@ static void qemu_chr_parse_ringbuf(QemuOpts *opts, ChardevBackend *backend,
}
}
static const CharDriver ringbuf_driver = {
.kind = CHARDEV_BACKEND_KIND_RINGBUF,
.parse = qemu_chr_parse_ringbuf,
};
static void char_ringbuf_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_RINGBUF;
cc->parse = qemu_chr_parse_ringbuf;
cc->open = qemu_chr_open_ringbuf;
cc->chr_write = ringbuf_chr_write;
}
@ -3979,14 +3961,17 @@ static const TypeInfo char_ringbuf_type_info = {
};
/* Bug-compatibility: */
static const CharDriver memory_driver = {
.kind = CHARDEV_BACKEND_KIND_MEMORY,
.parse = qemu_chr_parse_ringbuf,
};
static void char_memory_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_MEMORY;
}
static const TypeInfo char_memory_type_info = {
.name = TYPE_CHARDEV_MEMORY,
.parent = TYPE_CHARDEV_RINGBUF,
.class_init = char_memory_class_init,
};
static void qemu_chr_parse_mux(QemuOpts *opts, ChardevBackend *backend,
@ -4004,15 +3989,12 @@ static void qemu_chr_parse_mux(QemuOpts *opts, ChardevBackend *backend,
mux->chardev = g_strdup(chardev);
}
static const CharDriver mux_driver = {
.kind = CHARDEV_BACKEND_KIND_MUX,
.parse = qemu_chr_parse_mux,
};
static void char_mux_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_MUX;
cc->parse = qemu_chr_parse_mux;
cc->open = qemu_chr_open_mux;
cc->chr_write = mux_chr_write;
cc->chr_accept_input = mux_chr_accept_input;
@ -4154,18 +4136,91 @@ static void qemu_chr_parse_udp(QemuOpts *opts, ChardevBackend *backend,
}
}
static const CharDriver *backends[CHARDEV_BACKEND_KIND__MAX];
void register_char_driver(const CharDriver *driver)
static const ChardevClass *char_get_class(const char *driver, Error **errp)
{
backends[driver->kind] = driver;
ObjectClass *oc;
const ChardevClass *cc;
char *typename = g_strdup_printf("chardev-%s", driver);
oc = object_class_by_name(typename);
g_free(typename);
if (!object_class_dynamic_cast(oc, TYPE_CHARDEV)) {
error_setg(errp, "'%s' is not a valid char driver name", driver);
return NULL;
}
if (object_class_is_abstract(oc)) {
error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "driver",
"abstract device type");
return NULL;
}
cc = CHARDEV_CLASS(oc);
if (cc->internal) {
error_setg(errp, "'%s' is not a valid char driver name", driver);
return NULL;
}
return cc;
}
static const struct ChardevAlias {
const char *typename;
const char *alias;
} chardev_alias_table[] = {
#ifdef HAVE_CHARDEV_PARPORT
{ "parallel", "parport" },
#endif
#ifdef HAVE_CHARDEV_SERIAL
{ "serial", "tty" },
#endif
};
typedef struct ChadevClassFE {
void (*fn)(const char *name, void *opaque);
void *opaque;
} ChadevClassFE;
static void
chardev_class_foreach(ObjectClass *klass, void *opaque)
{
ChadevClassFE *fe = opaque;
assert(g_str_has_prefix(object_class_get_name(klass), "chardev-"));
if (CHARDEV_CLASS(klass)->internal) {
return;
}
fe->fn(object_class_get_name(klass) + 8, fe->opaque);
}
static void
chardev_name_foreach(void (*fn)(const char *name, void *opaque), void *opaque)
{
ChadevClassFE fe = { .fn = fn, .opaque = opaque };
int i;
object_class_foreach(chardev_class_foreach, TYPE_CHARDEV, false, &fe);
for (i = 0; i < ARRAY_SIZE(chardev_alias_table); i++) {
fn(chardev_alias_table[i].alias, opaque);
}
}
static void
help_string_append(const char *name, void *opaque)
{
GString *str = opaque;
g_string_append_printf(str, "\n%s", name);
}
Chardev *qemu_chr_new_from_opts(QemuOpts *opts,
Error **errp)
{
Error *local_err = NULL;
const CharDriver *cd = NULL;
const ChardevClass *cc;
Chardev *chr;
int i;
ChardevReturn *ret = NULL;
@ -4182,15 +4237,8 @@ Chardev *qemu_chr_new_from_opts(QemuOpts *opts,
if (is_help_option(name)) {
GString *str = g_string_new("");
for (i = 0; i < ARRAY_SIZE(backends); i++) {
cd = backends[i];
if (cd) {
g_string_append_printf(str, "\n%s", ChardevBackendKind_lookup[cd->kind]);
if (cd->alias) {
g_string_append_printf(str, "\n%s", cd->alias);
}
}
}
chardev_name_foreach(help_string_append, str);
error_report("Available chardev backend types: %s", str->str);
g_string_free(str, true);
@ -4202,18 +4250,15 @@ Chardev *qemu_chr_new_from_opts(QemuOpts *opts,
goto err;
}
for (i = 0; i < ARRAY_SIZE(backends); i++) {
cd = backends[i];
if (!cd) {
continue;
}
if (g_strcmp0(ChardevBackendKind_lookup[cd->kind], name) == 0 ||
g_strcmp0(cd->alias, name) == 0) {
for (i = 0; i < ARRAY_SIZE(chardev_alias_table); i++) {
if (g_strcmp0(chardev_alias_table[i].alias, name) == 0) {
name = chardev_alias_table[i].typename;
break;
}
}
if (i == ARRAY_SIZE(backends)) {
error_setg(errp, "chardev: backend \"%s\" not found", name);
cc = char_get_class(name, errp);
if (cc == NULL) {
goto err;
}
@ -4224,17 +4269,17 @@ Chardev *qemu_chr_new_from_opts(QemuOpts *opts,
}
chr = NULL;
backend->type = cd->kind;
if (cd->parse) {
cd->parse(opts, backend, &local_err);
backend->type = cc->kind;
if (cc->parse) {
cc->parse(opts, backend, &local_err);
if (local_err) {
error_propagate(errp, local_err);
goto qapi_out;
}
} else {
ChardevCommon *cc = g_new0(ChardevCommon, 1);
qemu_chr_parse_common(opts, cc);
backend->u.null.data = cc; /* Any ChardevCommon member would work */
ChardevCommon *ccom = g_new0(ChardevCommon, 1);
qemu_chr_parse_common(opts, ccom);
backend->u.null.data = ccom; /* Any ChardevCommon member would work */
}
ret = qmp_chardev_add(bid ? bid : id, backend, errp);
@ -4396,34 +4441,23 @@ ChardevInfoList *qmp_query_chardev(Error **errp)
return chr_list;
}
static ChardevBackendInfoList *
qmp_prepend_backend(ChardevBackendInfoList *list, const char *name)
static void
qmp_prepend_backend(const char *name, void *opaque)
{
ChardevBackendInfoList **list = opaque;
ChardevBackendInfoList *info = g_malloc0(sizeof(*info));
info->value = g_malloc0(sizeof(*info->value));
info->value->name = g_strdup(name);
info->next = list;
return info;
info->next = *list;
*list = info;
}
ChardevBackendInfoList *qmp_query_chardev_backends(Error **errp)
{
ChardevBackendInfoList *backend_list = NULL;
const CharDriver *c;
int i;
for (i = 0; i < ARRAY_SIZE(backends); i++) {
c = backends[i];
if (!c) {
continue;
}
backend_list = qmp_prepend_backend(backend_list,
ChardevBackendKind_lookup[c->kind]);
if (c->alias) {
backend_list = qmp_prepend_backend(backend_list, c->alias);
}
}
chardev_name_foreach(qmp_prepend_backend, &backend_list);
return backend_list;
}
@ -4663,16 +4697,12 @@ static void qmp_chardev_open_parallel(Chardev *chr,
qemu_chr_open_pp_fd(chr, fd, be_opened, errp);
}
static const CharDriver parallel_driver = {
.kind = CHARDEV_BACKEND_KIND_PARALLEL,
.alias = "parport",
.parse = qemu_chr_parse_parallel,
};
static void char_parallel_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_PARALLEL;
cc->parse = qemu_chr_parse_parallel;
cc->open = qmp_chardev_open_parallel;
#if defined(__linux__)
cc->chr_write = null_chr_write;
@ -4710,15 +4740,12 @@ static const TypeInfo char_parallel_type_info = {
#endif /* WIN32 */
static const CharDriver file_driver = {
.kind = CHARDEV_BACKEND_KIND_FILE,
.parse = qemu_chr_parse_file_out,
};
static void char_file_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_FILE;
cc->parse = qemu_chr_parse_file_out;
cc->open = qmp_chardev_open_file;
}
@ -4734,16 +4761,12 @@ static const TypeInfo char_file_type_info = {
#ifdef HAVE_CHARDEV_SERIAL
static const CharDriver serial_driver = {
.kind = CHARDEV_BACKEND_KIND_SERIAL,
.alias = "tty",
.parse = qemu_chr_parse_serial,
};
static void char_serial_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_SERIAL;
cc->parse = qemu_chr_parse_serial;
cc->open = qmp_chardev_open_serial;
#ifndef _WIN32
cc->chr_ioctl = tty_serial_ioctl;
@ -4896,15 +4919,12 @@ error:
}
}
static const CharDriver socket_driver = {
.kind = CHARDEV_BACKEND_KIND_SOCKET,
.parse = qemu_chr_parse_socket,
};
static void char_socket_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_SOCKET;
cc->parse = qemu_chr_parse_socket;
cc->open = qmp_chardev_open_socket;
cc->chr_wait_connected = tcp_chr_wait_connected;
cc->chr_write = tcp_chr_write;
@ -4951,15 +4971,12 @@ static void qmp_chardev_open_udp(Chardev *chr,
*be_opened = false;
}
static const CharDriver udp_driver = {
.kind = CHARDEV_BACKEND_KIND_UDP,
.parse = qemu_chr_parse_udp,
};
static void char_udp_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_UDP;
cc->parse = qemu_chr_parse_udp;
cc->open = qmp_chardev_open_udp;
cc->chr_write = udp_chr_write;
cc->chr_update_read_handler = udp_chr_update_read_handler;
@ -4985,35 +5002,6 @@ void qemu_chr_set_feature(Chardev *chr,
return set_bit(feature, chr->features);
}
static const ChardevClass *char_get_class(const char *driver, Error **errp)
{
ObjectClass *oc;
const ChardevClass *cc;
char *typename = g_strdup_printf("chardev-%s", driver);
oc = object_class_by_name(typename);
g_free(typename);
if (!object_class_dynamic_cast(oc, TYPE_CHARDEV)) {
error_setg(errp, "'%s' is not a valid char driver name", driver);
return NULL;
}
if (object_class_is_abstract(oc)) {
error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "driver",
"abstract device type");
return NULL;
}
cc = CHARDEV_CLASS(oc);
if (cc->internal) {
error_setg(errp, "'%s' is not a valid char driver name", driver);
return NULL;
}
return cc;
}
Chardev *qemu_chardev_new(const char *id, const char *typename,
ChardevBackend *backend, Error **errp)
{
@ -5109,34 +5097,6 @@ void qemu_chr_cleanup(void)
static void register_types(void)
{
static const struct {
const CharDriver *driver;
const TypeInfo *type;
} chardevs[] = {
{ &null_driver, &char_null_type_info },
{ &socket_driver, &char_socket_type_info },
{ &udp_driver, &char_udp_type_info },
{ &ringbuf_driver, &char_ringbuf_type_info },
{ &file_driver, &char_file_type_info },
{ &stdio_driver, &char_stdio_type_info },
#ifdef HAVE_CHARDEV_SERIAL
{ &serial_driver, &char_serial_type_info },
#endif
#ifdef HAVE_CHARDEV_PARPORT
{ &parallel_driver, &char_parallel_type_info },
#endif
#ifdef HAVE_CHARDEV_PTY
{ &pty_driver, &char_pty_type_info },
#endif
#ifdef _WIN32
{ &console_driver, &char_console_type_info },
#endif
{ &pipe_driver, &char_pipe_type_info },
{ &mux_driver, &char_mux_type_info },
{ &memory_driver, &char_memory_type_info }
};
int i;
type_register_static(&char_type_info);
#ifndef _WIN32
type_register_static(&char_fd_type_info);
@ -5144,10 +5104,27 @@ static void register_types(void)
type_register_static(&char_win_type_info);
type_register_static(&char_win_stdio_type_info);
#endif
for (i = 0; i < ARRAY_SIZE(chardevs); i++) {
type_register_static(chardevs[i].type);
register_char_driver(chardevs[i].driver);
}
type_register_static(&char_null_type_info);
type_register_static(&char_socket_type_info);
type_register_static(&char_udp_type_info);
type_register_static(&char_ringbuf_type_info);
type_register_static(&char_file_type_info);
type_register_static(&char_stdio_type_info);
#ifdef HAVE_CHARDEV_SERIAL
type_register_static(&char_serial_type_info);
#endif
#ifdef HAVE_CHARDEV_PARPORT
type_register_static(&char_parallel_type_info);
#endif
#ifdef HAVE_CHARDEV_PTY
type_register_static(&char_pty_type_info);
#endif
#ifdef _WIN32
type_register_static(&char_console_type_info);
#endif
type_register_static(&char_pipe_type_info);
type_register_static(&char_mux_type_info);
type_register_static(&char_memory_type_info);
/* this must be done after machine init, since we register FEs with muxes
* as part of realize functions like serial_isa_realizefn when -nographic

15
spice-qemu-char.c
View File

@ -380,6 +380,8 @@ static void char_spicevmc_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_SPICEVMC;
cc->parse = qemu_chr_parse_spice_vmc;
cc->open = qemu_chr_open_spice_vmc;
cc->chr_set_fe_open = spice_vmc_set_fe_open;
}
@ -394,6 +396,8 @@ static void char_spiceport_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_SPICEPORT;
cc->parse = qemu_chr_parse_spice_port;
cc->open = qemu_chr_open_spice_port;
cc->chr_set_fe_open = spice_port_set_fe_open;
}
@ -406,17 +410,6 @@ static const TypeInfo char_spiceport_type_info = {
static void register_types(void)
{
static const CharDriver vmc_driver = {
.kind = CHARDEV_BACKEND_KIND_SPICEVMC,
.parse = qemu_chr_parse_spice_vmc,
};
static const CharDriver port_driver = {
.kind = CHARDEV_BACKEND_KIND_SPICEPORT,
.parse = qemu_chr_parse_spice_port,
};
register_char_driver(&vmc_driver);
register_char_driver(&port_driver);
type_register_static(&char_spice_type_info);
type_register_static(&char_spicevmc_type_info);
type_register_static(&char_spiceport_type_info);

10
ui/console.c
View File

@ -2059,8 +2059,6 @@ static void text_console_do_init(Chardev *chr, DisplayState *ds)
qemu_chr_be_generic_open(chr);
}
static const CharDriver vc_driver;
static void vc_chr_open(Chardev *chr,
ChardevBackend *backend,
bool *be_opened,
@ -2189,6 +2187,8 @@ static void char_vc_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_VC;
cc->parse = qemu_chr_parse_vc;
cc->open = vc_chr_open;
cc->chr_write = vc_chr_write;
cc->chr_set_echo = vc_chr_set_echo;
@ -2206,15 +2206,9 @@ void qemu_console_early_init(void)
/* set the default vc driver */
if (!object_class_by_name(TYPE_CHARDEV_VC)) {
type_register(&char_vc_type_info);
register_char_driver(&vc_driver);
}
}
static const CharDriver vc_driver = {
.kind = CHARDEV_BACKEND_KIND_VC,
.parse = qemu_chr_parse_vc,
};
static void register_types(void)
{
type_register_static(&qemu_console_info);

10
ui/gtk.c
View File

@ -1715,8 +1715,6 @@ static void gd_vc_chr_set_echo(Chardev *chr, bool echo)
static int nb_vcs;
static Chardev *vcs[MAX_VCS];
static const CharDriver gd_vc_driver;
static void gd_vc_open(Chardev *chr,
ChardevBackend *backend,
bool *be_opened,
@ -1739,6 +1737,8 @@ static void char_gd_vc_class_init(ObjectClass *oc, void *data)
{
ChardevClass *cc = CHARDEV_CLASS(oc);
cc->kind = CHARDEV_BACKEND_KIND_VC;
cc->parse = qemu_chr_parse_vc;
cc->open = gd_vc_open;
cc->chr_write = gd_vc_chr_write;
cc->chr_set_echo = gd_vc_chr_set_echo;
@ -1751,11 +1751,6 @@ static const TypeInfo char_gd_vc_type_info = {
.class_init = char_gd_vc_class_init,
};
static const CharDriver gd_vc_driver = {
.kind = CHARDEV_BACKEND_KIND_VC,
.parse = qemu_chr_parse_vc,
};
static gboolean gd_vc_in(VteTerminal *terminal, gchar *text, guint size,
gpointer user_data)
{
@ -2353,6 +2348,5 @@ void early_gtk_display_init(int opengl)
#if defined(CONFIG_VTE)
type_register(&char_gd_vc_type_info);
register_char_driver(&gd_vc_driver);
#endif
}