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https://github.com/xemu-project/xemu.git
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77bfcf28f1
If we need to, we should use the pixman formats instead but for now this is unused except in commented out code so take it out to avoid further confusion about surface endianness. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
356 lines
12 KiB
C
356 lines
12 KiB
C
#ifndef CONSOLE_H
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#define CONSOLE_H
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#include "ui/qemu-pixman.h"
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#include "qom/object.h"
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#include "qapi/qmp/qdict.h"
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#include "qemu/notify.h"
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#include "monitor/monitor.h"
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#include "qapi-types.h"
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#include "qapi/error.h"
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/* keyboard/mouse support */
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#define MOUSE_EVENT_LBUTTON 0x01
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#define MOUSE_EVENT_RBUTTON 0x02
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#define MOUSE_EVENT_MBUTTON 0x04
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#define MOUSE_EVENT_WHEELUP 0x08
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#define MOUSE_EVENT_WHEELDN 0x10
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/* identical to the ps/2 keyboard bits */
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#define QEMU_SCROLL_LOCK_LED (1 << 0)
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#define QEMU_NUM_LOCK_LED (1 << 1)
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#define QEMU_CAPS_LOCK_LED (1 << 2)
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/* in ms */
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#define GUI_REFRESH_INTERVAL_DEFAULT 30
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#define GUI_REFRESH_INTERVAL_IDLE 3000
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typedef void QEMUPutKBDEvent(void *opaque, int keycode);
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typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
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typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
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typedef struct QEMUPutMouseEntry QEMUPutMouseEntry;
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typedef struct QEMUPutKbdEntry QEMUPutKbdEntry;
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typedef struct QEMUPutLEDEntry QEMUPutLEDEntry;
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QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func,
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void *opaque);
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void qemu_remove_kbd_event_handler(QEMUPutKbdEntry *entry);
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QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
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void *opaque, int absolute,
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const char *name);
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void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
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void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);
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QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque);
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void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
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void kbd_put_ledstate(int ledstate);
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struct MouseTransformInfo {
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/* Touchscreen resolution */
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int x;
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int y;
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/* Calibration values as used/generated by tslib */
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int a[7];
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};
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void do_mouse_set(Monitor *mon, const QDict *qdict);
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/* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
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constants) */
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#define QEMU_KEY_ESC1(c) ((c) | 0xe100)
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#define QEMU_KEY_BACKSPACE 0x007f
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#define QEMU_KEY_UP QEMU_KEY_ESC1('A')
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#define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
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#define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
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#define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
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#define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
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#define QEMU_KEY_END QEMU_KEY_ESC1(4)
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#define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
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#define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
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#define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
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#define QEMU_KEY_CTRL_UP 0xe400
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#define QEMU_KEY_CTRL_DOWN 0xe401
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#define QEMU_KEY_CTRL_LEFT 0xe402
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#define QEMU_KEY_CTRL_RIGHT 0xe403
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#define QEMU_KEY_CTRL_HOME 0xe404
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#define QEMU_KEY_CTRL_END 0xe405
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#define QEMU_KEY_CTRL_PAGEUP 0xe406
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#define QEMU_KEY_CTRL_PAGEDOWN 0xe407
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void kbd_put_keysym_console(QemuConsole *s, int keysym);
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bool kbd_put_qcode_console(QemuConsole *s, int qcode);
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void kbd_put_string_console(QemuConsole *s, const char *str, int len);
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void kbd_put_keysym(int keysym);
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/* consoles */
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#define TYPE_QEMU_CONSOLE "qemu-console"
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#define QEMU_CONSOLE(obj) \
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OBJECT_CHECK(QemuConsole, (obj), TYPE_QEMU_CONSOLE)
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#define QEMU_CONSOLE_GET_CLASS(obj) \
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OBJECT_GET_CLASS(QemuConsoleClass, (obj), TYPE_QEMU_CONSOLE)
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#define QEMU_CONSOLE_CLASS(klass) \
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OBJECT_CLASS_CHECK(QemuConsoleClass, (klass), TYPE_QEMU_CONSOLE)
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typedef struct QemuConsoleClass QemuConsoleClass;
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struct QemuConsoleClass {
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ObjectClass parent_class;
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};
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#define QEMU_ALLOCATED_FLAG 0x01
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struct PixelFormat {
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uint8_t bits_per_pixel;
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uint8_t bytes_per_pixel;
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uint8_t depth; /* color depth in bits */
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uint32_t rmask, gmask, bmask, amask;
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uint8_t rshift, gshift, bshift, ashift;
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uint8_t rmax, gmax, bmax, amax;
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uint8_t rbits, gbits, bbits, abits;
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};
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struct DisplaySurface {
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pixman_format_code_t format;
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pixman_image_t *image;
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uint8_t flags;
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};
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typedef struct QemuUIInfo {
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/* geometry */
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int xoff;
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int yoff;
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uint32_t width;
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uint32_t height;
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} QemuUIInfo;
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/* cursor data format is 32bit RGBA */
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typedef struct QEMUCursor {
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int width, height;
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int hot_x, hot_y;
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int refcount;
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uint32_t data[];
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} QEMUCursor;
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QEMUCursor *cursor_alloc(int width, int height);
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void cursor_get(QEMUCursor *c);
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void cursor_put(QEMUCursor *c);
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QEMUCursor *cursor_builtin_hidden(void);
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QEMUCursor *cursor_builtin_left_ptr(void);
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void cursor_print_ascii_art(QEMUCursor *c, const char *prefix);
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int cursor_get_mono_bpl(QEMUCursor *c);
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void cursor_set_mono(QEMUCursor *c,
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uint32_t foreground, uint32_t background, uint8_t *image,
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int transparent, uint8_t *mask);
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void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask);
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void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask);
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typedef struct DisplayChangeListenerOps {
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const char *dpy_name;
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void (*dpy_refresh)(DisplayChangeListener *dcl);
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void (*dpy_gfx_update)(DisplayChangeListener *dcl,
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int x, int y, int w, int h);
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void (*dpy_gfx_switch)(DisplayChangeListener *dcl,
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struct DisplaySurface *new_surface);
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void (*dpy_gfx_copy)(DisplayChangeListener *dcl,
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int src_x, int src_y,
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int dst_x, int dst_y, int w, int h);
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void (*dpy_text_cursor)(DisplayChangeListener *dcl,
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int x, int y);
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void (*dpy_text_resize)(DisplayChangeListener *dcl,
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int w, int h);
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void (*dpy_text_update)(DisplayChangeListener *dcl,
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int x, int y, int w, int h);
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void (*dpy_mouse_set)(DisplayChangeListener *dcl,
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int x, int y, int on);
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void (*dpy_cursor_define)(DisplayChangeListener *dcl,
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QEMUCursor *cursor);
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} DisplayChangeListenerOps;
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struct DisplayChangeListener {
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uint64_t update_interval;
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const DisplayChangeListenerOps *ops;
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DisplayState *ds;
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QemuConsole *con;
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QLIST_ENTRY(DisplayChangeListener) next;
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};
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DisplayState *init_displaystate(void);
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DisplaySurface *qemu_create_displaysurface_from(int width, int height,
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pixman_format_code_t format,
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int linesize, uint8_t *data);
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DisplaySurface *qemu_create_displaysurface_guestmem(int width, int height,
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pixman_format_code_t format,
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int linesize,
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uint64_t addr);
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PixelFormat qemu_different_endianness_pixelformat(int bpp);
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PixelFormat qemu_default_pixelformat(int bpp);
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DisplaySurface *qemu_create_displaysurface(int width, int height);
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void qemu_free_displaysurface(DisplaySurface *surface);
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static inline int is_surface_bgr(DisplaySurface *surface)
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{
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if (PIXMAN_FORMAT_BPP(surface->format) == 32 &&
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PIXMAN_FORMAT_TYPE(surface->format) == PIXMAN_TYPE_ABGR) {
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return 1;
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} else {
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return 0;
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}
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}
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static inline int is_buffer_shared(DisplaySurface *surface)
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{
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return !(surface->flags & QEMU_ALLOCATED_FLAG);
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}
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void register_displaychangelistener(DisplayChangeListener *dcl);
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void update_displaychangelistener(DisplayChangeListener *dcl,
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uint64_t interval);
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void unregister_displaychangelistener(DisplayChangeListener *dcl);
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int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info);
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void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h);
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void dpy_gfx_replace_surface(QemuConsole *con,
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DisplaySurface *surface);
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void dpy_gfx_copy(QemuConsole *con, int src_x, int src_y,
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int dst_x, int dst_y, int w, int h);
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void dpy_text_cursor(QemuConsole *con, int x, int y);
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void dpy_text_update(QemuConsole *con, int x, int y, int w, int h);
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void dpy_text_resize(QemuConsole *con, int w, int h);
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void dpy_mouse_set(QemuConsole *con, int x, int y, int on);
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void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor);
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bool dpy_cursor_define_supported(QemuConsole *con);
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void dpy_gfx_update_dirty(QemuConsole *con,
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MemoryRegion *address_space,
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uint64_t base,
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bool invalidate);
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static inline int surface_stride(DisplaySurface *s)
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{
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return pixman_image_get_stride(s->image);
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}
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static inline void *surface_data(DisplaySurface *s)
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{
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return pixman_image_get_data(s->image);
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}
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static inline int surface_width(DisplaySurface *s)
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{
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return pixman_image_get_width(s->image);
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}
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static inline int surface_height(DisplaySurface *s)
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{
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return pixman_image_get_height(s->image);
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}
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static inline int surface_bits_per_pixel(DisplaySurface *s)
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{
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int bits = PIXMAN_FORMAT_BPP(s->format);
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return bits;
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}
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static inline int surface_bytes_per_pixel(DisplaySurface *s)
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{
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int bits = PIXMAN_FORMAT_BPP(s->format);
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return (bits + 7) / 8;
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}
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#ifdef CONFIG_CURSES
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#include <curses.h>
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typedef chtype console_ch_t;
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#else
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typedef unsigned long console_ch_t;
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#endif
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static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
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{
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if (!(ch & 0xff))
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ch |= ' ';
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*dest = ch;
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}
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typedef struct GraphicHwOps {
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void (*invalidate)(void *opaque);
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void (*gfx_update)(void *opaque);
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void (*text_update)(void *opaque, console_ch_t *text);
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void (*update_interval)(void *opaque, uint64_t interval);
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int (*ui_info)(void *opaque, uint32_t head, QemuUIInfo *info);
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} GraphicHwOps;
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QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head,
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const GraphicHwOps *ops,
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void *opaque);
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void graphic_hw_update(QemuConsole *con);
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void graphic_hw_invalidate(QemuConsole *con);
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void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata);
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QemuConsole *qemu_console_lookup_by_index(unsigned int index);
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QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head);
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bool qemu_console_is_visible(QemuConsole *con);
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bool qemu_console_is_graphic(QemuConsole *con);
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bool qemu_console_is_fixedsize(QemuConsole *con);
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int qemu_console_get_index(QemuConsole *con);
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uint32_t qemu_console_get_head(QemuConsole *con);
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QemuUIInfo *qemu_console_get_ui_info(QemuConsole *con);
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int qemu_console_get_width(QemuConsole *con, int fallback);
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int qemu_console_get_height(QemuConsole *con, int fallback);
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void text_consoles_set_display(DisplayState *ds);
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void console_select(unsigned int index);
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void console_color_init(DisplayState *ds);
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void qemu_console_resize(QemuConsole *con, int width, int height);
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void qemu_console_copy(QemuConsole *con, int src_x, int src_y,
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int dst_x, int dst_y, int w, int h);
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DisplaySurface *qemu_console_surface(QemuConsole *con);
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DisplayState *qemu_console_displaystate(QemuConsole *console);
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/* sdl.c */
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void sdl_display_init(DisplayState *ds, int full_screen, int no_frame);
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/* cocoa.m */
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void cocoa_display_init(DisplayState *ds, int full_screen);
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/* vnc.c */
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void vnc_display_init(DisplayState *ds);
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void vnc_display_open(DisplayState *ds, const char *display, Error **errp);
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void vnc_display_add_client(DisplayState *ds, int csock, bool skipauth);
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char *vnc_display_local_addr(DisplayState *ds);
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#ifdef CONFIG_VNC
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int vnc_display_password(DisplayState *ds, const char *password);
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int vnc_display_pw_expire(DisplayState *ds, time_t expires);
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#else
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static inline int vnc_display_password(DisplayState *ds, const char *password)
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{
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return -ENODEV;
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}
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static inline int vnc_display_pw_expire(DisplayState *ds, time_t expires)
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{
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return -ENODEV;
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};
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#endif
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/* curses.c */
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void curses_display_init(DisplayState *ds, int full_screen);
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/* input.c */
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int index_from_key(const char *key);
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/* gtk.c */
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void early_gtk_display_init(void);
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void gtk_display_init(DisplayState *ds, bool full_screen, bool grab_on_hover);
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#endif
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