4c93ce54e7
Although not actually exploitable at the moment, a negative width/height could make datasize wrap around and potentially lead to buffer overflow. Since there is no reason a negative width/height is ever appropriate, modify QEMUCursor struct and cursor_alloc prototype to accept uint16_t. This protects us against accidentally introducing future bugs. Signed-off-by: Mauro Matteo Cascella <mcascell@redhat.com> Reported-by: Jacek Halon <jacek.halon@gmail.com> Reported-by: Yair Mizrahi <yairh33@gmail.com> Reported-by: Elsayed El-Refa'ei <e.elrefaei99@gmail.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Message-Id: <20230523163023.608121-1-mcascell@redhat.com>
540 lines
18 KiB
C
540 lines
18 KiB
C
#ifndef CONSOLE_H
|
|
#define CONSOLE_H
|
|
|
|
#include "ui/qemu-pixman.h"
|
|
#include "qom/object.h"
|
|
#include "qemu/notify.h"
|
|
#include "qapi/qapi-types-ui.h"
|
|
|
|
#ifdef CONFIG_OPENGL
|
|
# include <epoxy/gl.h>
|
|
# include "ui/shader.h"
|
|
#endif
|
|
|
|
/* keyboard/mouse support */
|
|
|
|
#define MOUSE_EVENT_LBUTTON 0x01
|
|
#define MOUSE_EVENT_RBUTTON 0x02
|
|
#define MOUSE_EVENT_MBUTTON 0x04
|
|
#define MOUSE_EVENT_WHEELUP 0x08
|
|
#define MOUSE_EVENT_WHEELDN 0x10
|
|
|
|
/* identical to the ps/2 keyboard bits */
|
|
#define QEMU_SCROLL_LOCK_LED (1 << 0)
|
|
#define QEMU_NUM_LOCK_LED (1 << 1)
|
|
#define QEMU_CAPS_LOCK_LED (1 << 2)
|
|
|
|
/* in ms */
|
|
#define GUI_REFRESH_INTERVAL_DEFAULT 30
|
|
#define GUI_REFRESH_INTERVAL_IDLE 3000
|
|
|
|
/* Color number is match to standard vga palette */
|
|
enum qemu_color_names {
|
|
QEMU_COLOR_BLACK = 0,
|
|
QEMU_COLOR_BLUE = 1,
|
|
QEMU_COLOR_GREEN = 2,
|
|
QEMU_COLOR_CYAN = 3,
|
|
QEMU_COLOR_RED = 4,
|
|
QEMU_COLOR_MAGENTA = 5,
|
|
QEMU_COLOR_YELLOW = 6,
|
|
QEMU_COLOR_WHITE = 7
|
|
};
|
|
/* Convert to curses char attributes */
|
|
#define ATTR2CHTYPE(c, fg, bg, bold) \
|
|
((bold) << 21 | (bg) << 11 | (fg) << 8 | (c))
|
|
|
|
typedef void QEMUPutKBDEvent(void *opaque, int keycode);
|
|
typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
|
|
typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
|
|
|
|
typedef struct QEMUPutMouseEntry QEMUPutMouseEntry;
|
|
typedef struct QEMUPutKbdEntry QEMUPutKbdEntry;
|
|
typedef struct QEMUPutLEDEntry QEMUPutLEDEntry;
|
|
|
|
QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func,
|
|
void *opaque);
|
|
QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
|
|
void *opaque, int absolute,
|
|
const char *name);
|
|
void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
|
|
void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);
|
|
|
|
QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque);
|
|
void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
|
|
|
|
void kbd_put_ledstate(int ledstate);
|
|
|
|
bool qemu_mouse_set(int index, Error **errp);
|
|
|
|
/* keysym is a unicode code except for special keys (see QEMU_KEY_xxx
|
|
constants) */
|
|
#define QEMU_KEY_ESC1(c) ((c) | 0xe100)
|
|
#define QEMU_KEY_TAB 0x0009
|
|
#define QEMU_KEY_BACKSPACE 0x007f
|
|
#define QEMU_KEY_UP QEMU_KEY_ESC1('A')
|
|
#define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
|
|
#define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
|
|
#define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
|
|
#define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
|
|
#define QEMU_KEY_END QEMU_KEY_ESC1(4)
|
|
#define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
|
|
#define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
|
|
#define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
|
|
|
|
#define QEMU_KEY_CTRL_UP 0xe400
|
|
#define QEMU_KEY_CTRL_DOWN 0xe401
|
|
#define QEMU_KEY_CTRL_LEFT 0xe402
|
|
#define QEMU_KEY_CTRL_RIGHT 0xe403
|
|
#define QEMU_KEY_CTRL_HOME 0xe404
|
|
#define QEMU_KEY_CTRL_END 0xe405
|
|
#define QEMU_KEY_CTRL_PAGEUP 0xe406
|
|
#define QEMU_KEY_CTRL_PAGEDOWN 0xe407
|
|
|
|
void kbd_put_keysym_console(QemuConsole *s, int keysym);
|
|
bool kbd_put_qcode_console(QemuConsole *s, int qcode, bool ctrl);
|
|
void kbd_put_string_console(QemuConsole *s, const char *str, int len);
|
|
void kbd_put_keysym(int keysym);
|
|
|
|
/* consoles */
|
|
|
|
#define TYPE_QEMU_CONSOLE "qemu-console"
|
|
OBJECT_DECLARE_TYPE(QemuConsole, QemuConsoleClass, QEMU_CONSOLE)
|
|
|
|
|
|
struct QemuConsoleClass {
|
|
ObjectClass parent_class;
|
|
};
|
|
|
|
#define QEMU_ALLOCATED_FLAG 0x01
|
|
#define QEMU_PLACEHOLDER_FLAG 0x02
|
|
|
|
typedef struct ScanoutTexture {
|
|
uint32_t backing_id;
|
|
bool backing_y_0_top;
|
|
uint32_t backing_width;
|
|
uint32_t backing_height;
|
|
uint32_t x;
|
|
uint32_t y;
|
|
uint32_t width;
|
|
uint32_t height;
|
|
} ScanoutTexture;
|
|
|
|
typedef struct DisplaySurface {
|
|
pixman_format_code_t format;
|
|
pixman_image_t *image;
|
|
uint8_t flags;
|
|
#ifdef CONFIG_OPENGL
|
|
GLenum glformat;
|
|
GLenum gltype;
|
|
GLuint texture;
|
|
#endif
|
|
} DisplaySurface;
|
|
|
|
typedef struct QemuUIInfo {
|
|
/* physical dimension */
|
|
uint16_t width_mm;
|
|
uint16_t height_mm;
|
|
/* geometry */
|
|
int xoff;
|
|
int yoff;
|
|
uint32_t width;
|
|
uint32_t height;
|
|
uint32_t refresh_rate;
|
|
} QemuUIInfo;
|
|
|
|
/* cursor data format is 32bit RGBA */
|
|
typedef struct QEMUCursor {
|
|
uint16_t width, height;
|
|
int hot_x, hot_y;
|
|
int refcount;
|
|
uint32_t data[];
|
|
} QEMUCursor;
|
|
|
|
QEMUCursor *cursor_alloc(uint16_t width, uint16_t height);
|
|
QEMUCursor *cursor_ref(QEMUCursor *c);
|
|
void cursor_unref(QEMUCursor *c);
|
|
QEMUCursor *cursor_builtin_hidden(void);
|
|
QEMUCursor *cursor_builtin_left_ptr(void);
|
|
void cursor_print_ascii_art(QEMUCursor *c, const char *prefix);
|
|
int cursor_get_mono_bpl(QEMUCursor *c);
|
|
void cursor_set_mono(QEMUCursor *c,
|
|
uint32_t foreground, uint32_t background, uint8_t *image,
|
|
int transparent, uint8_t *mask);
|
|
void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask);
|
|
void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask);
|
|
|
|
typedef void *QEMUGLContext;
|
|
typedef struct QEMUGLParams QEMUGLParams;
|
|
|
|
struct QEMUGLParams {
|
|
int major_ver;
|
|
int minor_ver;
|
|
};
|
|
|
|
typedef struct QemuDmaBuf {
|
|
int fd;
|
|
uint32_t width;
|
|
uint32_t height;
|
|
uint32_t stride;
|
|
uint32_t fourcc;
|
|
uint64_t modifier;
|
|
uint32_t texture;
|
|
uint32_t x;
|
|
uint32_t y;
|
|
uint32_t scanout_width;
|
|
uint32_t scanout_height;
|
|
bool y0_top;
|
|
void *sync;
|
|
int fence_fd;
|
|
bool allow_fences;
|
|
bool draw_submitted;
|
|
} QemuDmaBuf;
|
|
|
|
enum display_scanout {
|
|
SCANOUT_NONE,
|
|
SCANOUT_SURFACE,
|
|
SCANOUT_TEXTURE,
|
|
SCANOUT_DMABUF,
|
|
};
|
|
|
|
typedef struct DisplayScanout {
|
|
enum display_scanout kind;
|
|
union {
|
|
/* DisplaySurface *surface; is kept in QemuConsole */
|
|
ScanoutTexture texture;
|
|
QemuDmaBuf *dmabuf;
|
|
};
|
|
} DisplayScanout;
|
|
|
|
typedef struct DisplayState DisplayState;
|
|
typedef struct DisplayGLCtx DisplayGLCtx;
|
|
|
|
typedef struct DisplayChangeListenerOps {
|
|
const char *dpy_name;
|
|
|
|
/* optional */
|
|
void (*dpy_refresh)(DisplayChangeListener *dcl);
|
|
|
|
/* optional */
|
|
void (*dpy_gfx_update)(DisplayChangeListener *dcl,
|
|
int x, int y, int w, int h);
|
|
/* optional */
|
|
void (*dpy_gfx_switch)(DisplayChangeListener *dcl,
|
|
struct DisplaySurface *new_surface);
|
|
/* optional */
|
|
bool (*dpy_gfx_check_format)(DisplayChangeListener *dcl,
|
|
pixman_format_code_t format);
|
|
|
|
/* optional */
|
|
void (*dpy_text_cursor)(DisplayChangeListener *dcl,
|
|
int x, int y);
|
|
/* optional */
|
|
void (*dpy_text_resize)(DisplayChangeListener *dcl,
|
|
int w, int h);
|
|
/* optional */
|
|
void (*dpy_text_update)(DisplayChangeListener *dcl,
|
|
int x, int y, int w, int h);
|
|
|
|
/* optional */
|
|
void (*dpy_mouse_set)(DisplayChangeListener *dcl,
|
|
int x, int y, int on);
|
|
/* optional */
|
|
void (*dpy_cursor_define)(DisplayChangeListener *dcl,
|
|
QEMUCursor *cursor);
|
|
|
|
/* required if GL */
|
|
void (*dpy_gl_scanout_disable)(DisplayChangeListener *dcl);
|
|
/* required if GL */
|
|
void (*dpy_gl_scanout_texture)(DisplayChangeListener *dcl,
|
|
uint32_t backing_id,
|
|
bool backing_y_0_top,
|
|
uint32_t backing_width,
|
|
uint32_t backing_height,
|
|
uint32_t x, uint32_t y,
|
|
uint32_t w, uint32_t h);
|
|
/* optional (default to true if has dpy_gl_scanout_dmabuf) */
|
|
bool (*dpy_has_dmabuf)(DisplayChangeListener *dcl);
|
|
/* optional */
|
|
void (*dpy_gl_scanout_dmabuf)(DisplayChangeListener *dcl,
|
|
QemuDmaBuf *dmabuf);
|
|
/* optional */
|
|
void (*dpy_gl_cursor_dmabuf)(DisplayChangeListener *dcl,
|
|
QemuDmaBuf *dmabuf, bool have_hot,
|
|
uint32_t hot_x, uint32_t hot_y);
|
|
/* optional */
|
|
void (*dpy_gl_cursor_position)(DisplayChangeListener *dcl,
|
|
uint32_t pos_x, uint32_t pos_y);
|
|
/* optional */
|
|
void (*dpy_gl_release_dmabuf)(DisplayChangeListener *dcl,
|
|
QemuDmaBuf *dmabuf);
|
|
/* required if GL */
|
|
void (*dpy_gl_update)(DisplayChangeListener *dcl,
|
|
uint32_t x, uint32_t y, uint32_t w, uint32_t h);
|
|
|
|
} DisplayChangeListenerOps;
|
|
|
|
struct DisplayChangeListener {
|
|
uint64_t update_interval;
|
|
const DisplayChangeListenerOps *ops;
|
|
DisplayState *ds;
|
|
QemuConsole *con;
|
|
|
|
QLIST_ENTRY(DisplayChangeListener) next;
|
|
};
|
|
|
|
typedef struct DisplayGLCtxOps {
|
|
bool (*dpy_gl_ctx_is_compatible_dcl)(DisplayGLCtx *dgc,
|
|
DisplayChangeListener *dcl);
|
|
QEMUGLContext (*dpy_gl_ctx_create)(DisplayGLCtx *dgc,
|
|
QEMUGLParams *params);
|
|
void (*dpy_gl_ctx_destroy)(DisplayGLCtx *dgc,
|
|
QEMUGLContext ctx);
|
|
int (*dpy_gl_ctx_make_current)(DisplayGLCtx *dgc,
|
|
QEMUGLContext ctx);
|
|
void (*dpy_gl_ctx_create_texture)(DisplayGLCtx *dgc,
|
|
DisplaySurface *surface);
|
|
void (*dpy_gl_ctx_destroy_texture)(DisplayGLCtx *dgc,
|
|
DisplaySurface *surface);
|
|
void (*dpy_gl_ctx_update_texture)(DisplayGLCtx *dgc,
|
|
DisplaySurface *surface,
|
|
int x, int y, int w, int h);
|
|
} DisplayGLCtxOps;
|
|
|
|
struct DisplayGLCtx {
|
|
const DisplayGLCtxOps *ops;
|
|
#ifdef CONFIG_OPENGL
|
|
QemuGLShader *gls; /* optional shared shader */
|
|
#endif
|
|
};
|
|
|
|
DisplayState *init_displaystate(void);
|
|
DisplaySurface *qemu_create_displaysurface_from(int width, int height,
|
|
pixman_format_code_t format,
|
|
int linesize, uint8_t *data);
|
|
DisplaySurface *qemu_create_displaysurface_pixman(pixman_image_t *image);
|
|
DisplaySurface *qemu_create_placeholder_surface(int w, int h,
|
|
const char *msg);
|
|
PixelFormat qemu_default_pixelformat(int bpp);
|
|
|
|
DisplaySurface *qemu_create_displaysurface(int width, int height);
|
|
void qemu_free_displaysurface(DisplaySurface *surface);
|
|
|
|
static inline int is_buffer_shared(DisplaySurface *surface)
|
|
{
|
|
return !(surface->flags & QEMU_ALLOCATED_FLAG);
|
|
}
|
|
|
|
static inline int is_placeholder(DisplaySurface *surface)
|
|
{
|
|
return surface->flags & QEMU_PLACEHOLDER_FLAG;
|
|
}
|
|
|
|
void register_displaychangelistener(DisplayChangeListener *dcl);
|
|
void update_displaychangelistener(DisplayChangeListener *dcl,
|
|
uint64_t interval);
|
|
void unregister_displaychangelistener(DisplayChangeListener *dcl);
|
|
|
|
bool dpy_ui_info_supported(QemuConsole *con);
|
|
const QemuUIInfo *dpy_get_ui_info(const QemuConsole *con);
|
|
int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info, bool delay);
|
|
|
|
void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h);
|
|
void dpy_gfx_update_full(QemuConsole *con);
|
|
void dpy_gfx_replace_surface(QemuConsole *con,
|
|
DisplaySurface *surface);
|
|
void dpy_text_cursor(QemuConsole *con, int x, int y);
|
|
void dpy_text_update(QemuConsole *con, int x, int y, int w, int h);
|
|
void dpy_text_resize(QemuConsole *con, int w, int h);
|
|
void dpy_mouse_set(QemuConsole *con, int x, int y, int on);
|
|
void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor);
|
|
bool dpy_cursor_define_supported(QemuConsole *con);
|
|
bool dpy_gfx_check_format(QemuConsole *con,
|
|
pixman_format_code_t format);
|
|
|
|
void dpy_gl_scanout_disable(QemuConsole *con);
|
|
void dpy_gl_scanout_texture(QemuConsole *con,
|
|
uint32_t backing_id, bool backing_y_0_top,
|
|
uint32_t backing_width, uint32_t backing_height,
|
|
uint32_t x, uint32_t y, uint32_t w, uint32_t h);
|
|
void dpy_gl_scanout_dmabuf(QemuConsole *con,
|
|
QemuDmaBuf *dmabuf);
|
|
void dpy_gl_cursor_dmabuf(QemuConsole *con, QemuDmaBuf *dmabuf,
|
|
bool have_hot, uint32_t hot_x, uint32_t hot_y);
|
|
void dpy_gl_cursor_position(QemuConsole *con,
|
|
uint32_t pos_x, uint32_t pos_y);
|
|
void dpy_gl_release_dmabuf(QemuConsole *con,
|
|
QemuDmaBuf *dmabuf);
|
|
void dpy_gl_update(QemuConsole *con,
|
|
uint32_t x, uint32_t y, uint32_t w, uint32_t h);
|
|
|
|
QEMUGLContext dpy_gl_ctx_create(QemuConsole *con,
|
|
QEMUGLParams *params);
|
|
void dpy_gl_ctx_destroy(QemuConsole *con, QEMUGLContext ctx);
|
|
int dpy_gl_ctx_make_current(QemuConsole *con, QEMUGLContext ctx);
|
|
|
|
bool console_has_gl(QemuConsole *con);
|
|
|
|
static inline int surface_stride(DisplaySurface *s)
|
|
{
|
|
return pixman_image_get_stride(s->image);
|
|
}
|
|
|
|
static inline void *surface_data(DisplaySurface *s)
|
|
{
|
|
return pixman_image_get_data(s->image);
|
|
}
|
|
|
|
static inline int surface_width(DisplaySurface *s)
|
|
{
|
|
return pixman_image_get_width(s->image);
|
|
}
|
|
|
|
static inline int surface_height(DisplaySurface *s)
|
|
{
|
|
return pixman_image_get_height(s->image);
|
|
}
|
|
|
|
static inline int surface_bits_per_pixel(DisplaySurface *s)
|
|
{
|
|
int bits = PIXMAN_FORMAT_BPP(s->format);
|
|
return bits;
|
|
}
|
|
|
|
static inline int surface_bytes_per_pixel(DisplaySurface *s)
|
|
{
|
|
int bits = PIXMAN_FORMAT_BPP(s->format);
|
|
return DIV_ROUND_UP(bits, 8);
|
|
}
|
|
|
|
static inline pixman_format_code_t surface_format(DisplaySurface *s)
|
|
{
|
|
return s->format;
|
|
}
|
|
|
|
typedef uint32_t console_ch_t;
|
|
|
|
static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
|
|
{
|
|
*dest = ch;
|
|
}
|
|
|
|
enum {
|
|
GRAPHIC_FLAGS_NONE = 0,
|
|
/* require a console/display with GL callbacks */
|
|
GRAPHIC_FLAGS_GL = 1 << 0,
|
|
/* require a console/display with DMABUF import */
|
|
GRAPHIC_FLAGS_DMABUF = 1 << 1,
|
|
};
|
|
|
|
typedef struct GraphicHwOps {
|
|
int (*get_flags)(void *opaque); /* optional, default 0 */
|
|
void (*invalidate)(void *opaque);
|
|
void (*gfx_update)(void *opaque);
|
|
bool gfx_update_async; /* if true, calls graphic_hw_update_done() */
|
|
void (*text_update)(void *opaque, console_ch_t *text);
|
|
void (*ui_info)(void *opaque, uint32_t head, QemuUIInfo *info);
|
|
void (*gl_block)(void *opaque, bool block);
|
|
} GraphicHwOps;
|
|
|
|
QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head,
|
|
const GraphicHwOps *ops,
|
|
void *opaque);
|
|
void graphic_console_set_hwops(QemuConsole *con,
|
|
const GraphicHwOps *hw_ops,
|
|
void *opaque);
|
|
void graphic_console_close(QemuConsole *con);
|
|
|
|
void graphic_hw_update(QemuConsole *con);
|
|
void graphic_hw_update_done(QemuConsole *con);
|
|
void graphic_hw_invalidate(QemuConsole *con);
|
|
void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata);
|
|
void graphic_hw_gl_block(QemuConsole *con, bool block);
|
|
|
|
void qemu_console_early_init(void);
|
|
|
|
void qemu_console_set_display_gl_ctx(QemuConsole *con, DisplayGLCtx *ctx);
|
|
|
|
QemuConsole *qemu_console_lookup_by_index(unsigned int index);
|
|
QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head);
|
|
QemuConsole *qemu_console_lookup_by_device_name(const char *device_id,
|
|
uint32_t head, Error **errp);
|
|
QemuConsole *qemu_console_lookup_unused(void);
|
|
QEMUCursor *qemu_console_get_cursor(QemuConsole *con);
|
|
bool qemu_console_is_visible(QemuConsole *con);
|
|
bool qemu_console_is_graphic(QemuConsole *con);
|
|
bool qemu_console_is_fixedsize(QemuConsole *con);
|
|
bool qemu_console_is_gl_blocked(QemuConsole *con);
|
|
bool qemu_console_is_multihead(DeviceState *dev);
|
|
char *qemu_console_get_label(QemuConsole *con);
|
|
int qemu_console_get_index(QemuConsole *con);
|
|
uint32_t qemu_console_get_head(QemuConsole *con);
|
|
int qemu_console_get_width(QemuConsole *con, int fallback);
|
|
int qemu_console_get_height(QemuConsole *con, int fallback);
|
|
/* Return the low-level window id for the console */
|
|
int qemu_console_get_window_id(QemuConsole *con);
|
|
/* Set the low-level window id for the console */
|
|
void qemu_console_set_window_id(QemuConsole *con, int window_id);
|
|
|
|
void console_select(unsigned int index);
|
|
void qemu_console_resize(QemuConsole *con, int width, int height);
|
|
DisplaySurface *qemu_console_surface(QemuConsole *con);
|
|
|
|
/* console-gl.c */
|
|
#ifdef CONFIG_OPENGL
|
|
bool console_gl_check_format(DisplayChangeListener *dcl,
|
|
pixman_format_code_t format);
|
|
void surface_gl_create_texture(QemuGLShader *gls,
|
|
DisplaySurface *surface);
|
|
void surface_gl_update_texture(QemuGLShader *gls,
|
|
DisplaySurface *surface,
|
|
int x, int y, int w, int h);
|
|
void surface_gl_render_texture(QemuGLShader *gls,
|
|
DisplaySurface *surface);
|
|
void surface_gl_destroy_texture(QemuGLShader *gls,
|
|
DisplaySurface *surface);
|
|
void surface_gl_setup_viewport(QemuGLShader *gls,
|
|
DisplaySurface *surface,
|
|
int ww, int wh);
|
|
#endif
|
|
|
|
typedef struct QemuDisplay QemuDisplay;
|
|
|
|
struct QemuDisplay {
|
|
DisplayType type;
|
|
void (*early_init)(DisplayOptions *opts);
|
|
void (*init)(DisplayState *ds, DisplayOptions *opts);
|
|
};
|
|
|
|
void qemu_display_register(QemuDisplay *ui);
|
|
bool qemu_display_find_default(DisplayOptions *opts);
|
|
void qemu_display_early_init(DisplayOptions *opts);
|
|
void qemu_display_init(DisplayState *ds, DisplayOptions *opts);
|
|
void qemu_display_help(void);
|
|
|
|
/* vnc.c */
|
|
void vnc_display_init(const char *id, Error **errp);
|
|
void vnc_display_open(const char *id, Error **errp);
|
|
void vnc_display_add_client(const char *id, int csock, bool skipauth);
|
|
int vnc_display_password(const char *id, const char *password);
|
|
int vnc_display_pw_expire(const char *id, time_t expires);
|
|
void vnc_parse(const char *str);
|
|
int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp);
|
|
bool vnc_display_reload_certs(const char *id, Error **errp);
|
|
bool vnc_display_update(DisplayUpdateOptionsVNC *arg, Error **errp);
|
|
|
|
/* input.c */
|
|
int index_from_key(const char *key, size_t key_length);
|
|
|
|
#ifdef CONFIG_LINUX
|
|
/* udmabuf.c */
|
|
int udmabuf_fd(void);
|
|
#endif
|
|
|
|
/* util.c */
|
|
bool qemu_console_fill_device_address(QemuConsole *con,
|
|
char *device_address,
|
|
size_t size,
|
|
Error **errp);
|
|
|
|
#endif
|