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char: get rid of CharDriver

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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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10
ui/console.c
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@ -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);