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ui/console: instantiate a specific console type 

This will allow to move code/data to the specific console types.

Replace console_type_t with object type check.

QemuConsole can be abstract.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230830093843.3531473-21-marcandre.lureau@redhat.com>
This commit is contained in:
Marc-André Lureau 2023-08-30 13:37:54 +04:00
parent b208f745a8
commit c105d60f7f
1 changed files with 19 additions and 28 deletions

47
ui/console.c
View File

@ -71,17 +71,10 @@ enum TTYState {
TTY_STATE_CSI,
};
typedef enum {
GRAPHIC_CONSOLE,
TEXT_CONSOLE,
TEXT_CONSOLE_FIXED_SIZE
} console_type_t;
struct QemuConsole {
Object parent;
int index;
console_type_t console_type;
DisplayState *ds;
DisplaySurface *surface;
DisplayScanout scanout;
@ -126,7 +119,7 @@ struct QemuConsole {
QTAILQ_ENTRY(QemuConsole) next;
};
OBJECT_DEFINE_TYPE(QemuConsole, qemu_console, QEMU_CONSOLE, OBJECT)
OBJECT_DEFINE_ABSTRACT_TYPE(QemuConsole, qemu_console, QEMU_CONSOLE, OBJECT)
typedef struct QemuGraphicConsole {
QemuConsole parent;
@ -1156,7 +1149,7 @@ void kbd_put_keysym_console(QemuConsole *s, int keysym)
int c;
uint32_t num_free;
if (!s || (s->console_type == GRAPHIC_CONSOLE))
if (!s || QEMU_IS_GRAPHIC_CONSOLE(s))
return;
switch(keysym) {
@ -1258,7 +1251,7 @@ static void text_console_invalidate(void *opaque)
{
QemuConsole *s = (QemuConsole *) opaque;
if (s->console_type == TEXT_CONSOLE) {
if (QEMU_IS_TEXT_CONSOLE(s) && !QEMU_IS_FIXED_TEXT_CONSOLE(s)) {
text_console_resize(s);
}
console_refresh(s);
@ -1294,20 +1287,19 @@ static void text_console_update(void *opaque, console_ch_t *chardata)
}
static void
qemu_console_register(QemuConsole *c, console_type_t console_type)
qemu_console_register(QemuConsole *c)
{
int i;
if (!active_console || ((active_console->console_type != GRAPHIC_CONSOLE) &&
(console_type == GRAPHIC_CONSOLE))) {
if (!active_console || (!QEMU_IS_GRAPHIC_CONSOLE(active_console) &&
QEMU_IS_GRAPHIC_CONSOLE(c))) {
active_console = c;
}
c->console_type = console_type;
if (QTAILQ_EMPTY(&consoles)) {
c->index = 0;
QTAILQ_INSERT_TAIL(&consoles, c, next);
} else if (console_type != GRAPHIC_CONSOLE || phase_check(PHASE_MACHINE_READY)) {
} else if (!QEMU_IS_GRAPHIC_CONSOLE(c) || phase_check(PHASE_MACHINE_READY)) {
QemuConsole *last = QTAILQ_LAST(&consoles);
c->index = last->index + 1;
QTAILQ_INSERT_TAIL(&consoles, c, next);
@ -1320,11 +1312,10 @@ qemu_console_register(QemuConsole *c, console_type_t console_type)
*/
QemuConsole *it = QTAILQ_FIRST(&consoles);
while (QTAILQ_NEXT(it, next) != NULL &&
it->console_type == GRAPHIC_CONSOLE) {
while (QTAILQ_NEXT(it, next) != NULL && QEMU_IS_GRAPHIC_CONSOLE(it)) {
it = QTAILQ_NEXT(it, next);
}
if (it->console_type == GRAPHIC_CONSOLE) {
if (QEMU_IS_GRAPHIC_CONSOLE(it)) {
/* have no text consoles */
c->index = it->index + 1;
QTAILQ_INSERT_AFTER(&consoles, it, c, next);
@ -1422,14 +1413,14 @@ qemu_fixed_text_console_init(Object *obj)
{
}
static QemuConsole *new_console(console_type_t console_type,
static QemuConsole *new_console(const char *typename,
uint32_t head)
{
QemuConsole *c = QEMU_CONSOLE(object_new(TYPE_QEMU_CONSOLE));
QemuConsole *c = QEMU_CONSOLE(object_new(typename));
c->head = head;
/* TODO: move to console_init() once there is a type hierarchy */
qemu_console_register(c, console_type);
qemu_console_register(c);
return c;
}
@ -2211,7 +2202,7 @@ QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head,
height = qemu_console_get_height(s, 0);
} else {
trace_console_gfx_new();
s = new_console(GRAPHIC_CONSOLE, head);
s = new_console(TYPE_QEMU_GRAPHIC_CONSOLE, head);
s->ui_timer = timer_new_ms(QEMU_CLOCK_REALTIME,
dpy_set_ui_info_timer, s);
}
@ -2345,7 +2336,7 @@ bool qemu_console_is_graphic(QemuConsole *con)
if (con == NULL) {
con = active_console;
}
return con && (con->console_type == GRAPHIC_CONSOLE);
return con && QEMU_IS_GRAPHIC_CONSOLE(con);
}
bool qemu_console_is_fixedsize(QemuConsole *con)
@ -2353,7 +2344,7 @@ bool qemu_console_is_fixedsize(QemuConsole *con)
if (con == NULL) {
con = active_console;
}
return con && (con->console_type != TEXT_CONSOLE);
return con && (QEMU_IS_GRAPHIC_CONSOLE(con) || QEMU_IS_FIXED_TEXT_CONSOLE(con));
}
bool qemu_console_is_gl_blocked(QemuConsole *con)
@ -2389,7 +2380,7 @@ bool qemu_console_is_multihead(DeviceState *dev)
char *qemu_console_get_label(QemuConsole *con)
{
if (con->console_type == GRAPHIC_CONSOLE) {
if (QEMU_IS_GRAPHIC_CONSOLE(con)) {
if (con->device) {
DeviceState *dev;
bool multihead;
@ -2588,9 +2579,9 @@ static void vc_chr_open(Chardev *chr,
trace_console_txt_new(width, height);
if (width == 0 || height == 0) {
s = new_console(TEXT_CONSOLE, 0);
s = new_console(TYPE_QEMU_TEXT_CONSOLE, 0);
} else {
s = new_console(TEXT_CONSOLE_FIXED_SIZE, 0);
s = new_console(TYPE_QEMU_FIXED_TEXT_CONSOLE, 0);
s->scanout.kind = SCANOUT_SURFACE;
s->surface = qemu_create_displaysurface(width, height);
}
@ -2610,7 +2601,7 @@ void qemu_console_resize(QemuConsole *s, int width, int height)
{
DisplaySurface *surface = qemu_console_surface(s);
assert(s->console_type == GRAPHIC_CONSOLE);
assert(QEMU_IS_GRAPHIC_CONSOLE(s));
if ((s->scanout.kind != SCANOUT_SURFACE ||
(surface && surface->flags & QEMU_ALLOCATED_FLAG)) &&