1 #ifndef CONSOLE_H 2 #define CONSOLE_H 3 4 #include "ui/qemu-pixman.h" 5 #include "qom/object.h" 6 #include "qemu/notify.h" 7 #include "qapi/qapi-types-ui.h" 8 #include "ui/input.h" 9 10 #ifdef CONFIG_OPENGL 11 # include <epoxy/gl.h> 12 # include "ui/shader.h" 13 #endif 14 15 #define TYPE_QEMU_CONSOLE "qemu-console" 16 OBJECT_DECLARE_TYPE(QemuConsole, QemuConsoleClass, QEMU_CONSOLE) 17 18 #define TYPE_QEMU_GRAPHIC_CONSOLE "qemu-graphic-console" 19 OBJECT_DECLARE_SIMPLE_TYPE(QemuGraphicConsole, QEMU_GRAPHIC_CONSOLE) 20 21 #define TYPE_QEMU_TEXT_CONSOLE "qemu-text-console" 22 OBJECT_DECLARE_SIMPLE_TYPE(QemuTextConsole, QEMU_TEXT_CONSOLE) 23 24 #define TYPE_QEMU_FIXED_TEXT_CONSOLE "qemu-fixed-text-console" 25 OBJECT_DECLARE_SIMPLE_TYPE(QemuFixedTextConsole, QEMU_FIXED_TEXT_CONSOLE) 26 27 #define QEMU_IS_GRAPHIC_CONSOLE(c) \ 28 object_dynamic_cast(OBJECT(c), TYPE_QEMU_GRAPHIC_CONSOLE) 29 30 #define QEMU_IS_TEXT_CONSOLE(c) \ 31 object_dynamic_cast(OBJECT(c), TYPE_QEMU_TEXT_CONSOLE) 32 33 #define QEMU_IS_FIXED_TEXT_CONSOLE(c) \ 34 object_dynamic_cast(OBJECT(c), TYPE_QEMU_FIXED_TEXT_CONSOLE) 35 36 /* keyboard/mouse support */ 37 38 #define MOUSE_EVENT_LBUTTON 0x01 39 #define MOUSE_EVENT_RBUTTON 0x02 40 #define MOUSE_EVENT_MBUTTON 0x04 41 #define MOUSE_EVENT_WHEELUP 0x08 42 #define MOUSE_EVENT_WHEELDN 0x10 43 44 /* identical to the ps/2 keyboard bits */ 45 #define QEMU_SCROLL_LOCK_LED (1 << 0) 46 #define QEMU_NUM_LOCK_LED (1 << 1) 47 #define QEMU_CAPS_LOCK_LED (1 << 2) 48 49 /* in ms */ 50 #define GUI_REFRESH_INTERVAL_DEFAULT 30 51 #define GUI_REFRESH_INTERVAL_IDLE 3000 52 53 /* Color number is match to standard vga palette */ 54 enum qemu_color_names { 55 QEMU_COLOR_BLACK = 0, 56 QEMU_COLOR_BLUE = 1, 57 QEMU_COLOR_GREEN = 2, 58 QEMU_COLOR_CYAN = 3, 59 QEMU_COLOR_RED = 4, 60 QEMU_COLOR_MAGENTA = 5, 61 QEMU_COLOR_YELLOW = 6, 62 QEMU_COLOR_WHITE = 7 63 }; 64 /* Convert to curses char attributes */ 65 #define ATTR2CHTYPE(c, fg, bg, bold) \ 66 ((bold) << 21 | (bg) << 11 | (fg) << 8 | (c)) 67 68 typedef void QEMUPutKBDEvent(void *opaque, int keycode); 69 typedef void QEMUPutLEDEvent(void *opaque, int ledstate); 70 typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state); 71 72 typedef struct QEMUPutMouseEntry QEMUPutMouseEntry; 73 typedef struct QEMUPutKbdEntry QEMUPutKbdEntry; 74 typedef struct QEMUPutLEDEntry QEMUPutLEDEntry; 75 76 QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, 77 void *opaque); 78 QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func, 79 void *opaque, int absolute, 80 const char *name); 81 void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry); 82 void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry); 83 84 QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque); 85 void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry); 86 87 void kbd_put_ledstate(int ledstate); 88 89 bool qemu_mouse_set(int index, Error **errp); 90 91 /* keysym is a unicode code except for special keys (see QEMU_KEY_xxx 92 constants) */ 93 #define QEMU_KEY_ESC1(c) ((c) | 0xe100) 94 #define QEMU_KEY_TAB 0x0009 95 #define QEMU_KEY_BACKSPACE 0x007f 96 #define QEMU_KEY_UP QEMU_KEY_ESC1('A') 97 #define QEMU_KEY_DOWN QEMU_KEY_ESC1('B') 98 #define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C') 99 #define QEMU_KEY_LEFT QEMU_KEY_ESC1('D') 100 #define QEMU_KEY_HOME QEMU_KEY_ESC1(1) 101 #define QEMU_KEY_END QEMU_KEY_ESC1(4) 102 #define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5) 103 #define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6) 104 #define QEMU_KEY_DELETE QEMU_KEY_ESC1(3) 105 106 #define QEMU_KEY_CTRL_UP 0xe400 107 #define QEMU_KEY_CTRL_DOWN 0xe401 108 #define QEMU_KEY_CTRL_LEFT 0xe402 109 #define QEMU_KEY_CTRL_RIGHT 0xe403 110 #define QEMU_KEY_CTRL_HOME 0xe404 111 #define QEMU_KEY_CTRL_END 0xe405 112 #define QEMU_KEY_CTRL_PAGEUP 0xe406 113 #define QEMU_KEY_CTRL_PAGEDOWN 0xe407 114 115 void kbd_put_keysym_console(QemuTextConsole *s, int keysym); 116 bool kbd_put_qcode_console(QemuTextConsole *s, int qcode, bool ctrl); 117 void kbd_put_string_console(QemuTextConsole *s, const char *str, int len); 118 119 /* Touch devices */ 120 typedef struct touch_slot { 121 int x; 122 int y; 123 int tracking_id; 124 } touch_slot; 125 126 void console_handle_touch_event(QemuConsole *con, 127 struct touch_slot touch_slots[INPUT_EVENT_SLOTS_MAX], 128 uint64_t num_slot, 129 int width, int height, 130 double x, double y, 131 InputMultiTouchType type, 132 Error **errp); 133 /* consoles */ 134 135 struct QemuConsoleClass { 136 ObjectClass parent_class; 137 }; 138 139 #define QEMU_ALLOCATED_FLAG 0x01 140 #define QEMU_PLACEHOLDER_FLAG 0x02 141 142 typedef struct ScanoutTexture { 143 uint32_t backing_id; 144 bool backing_y_0_top; 145 uint32_t backing_width; 146 uint32_t backing_height; 147 uint32_t x; 148 uint32_t y; 149 uint32_t width; 150 uint32_t height; 151 void *d3d_tex2d; 152 } ScanoutTexture; 153 154 typedef struct DisplaySurface { 155 pixman_format_code_t format; 156 pixman_image_t *image; 157 uint8_t flags; 158 #ifdef CONFIG_OPENGL 159 GLenum glformat; 160 GLenum gltype; 161 GLuint texture; 162 #endif 163 #ifdef WIN32 164 HANDLE handle; 165 uint32_t handle_offset; 166 #endif 167 } DisplaySurface; 168 169 typedef struct QemuUIInfo { 170 /* physical dimension */ 171 uint16_t width_mm; 172 uint16_t height_mm; 173 /* geometry */ 174 int xoff; 175 int yoff; 176 uint32_t width; 177 uint32_t height; 178 uint32_t refresh_rate; 179 } QemuUIInfo; 180 181 /* cursor data format is 32bit RGBA */ 182 typedef struct QEMUCursor { 183 uint16_t width, height; 184 int hot_x, hot_y; 185 int refcount; 186 uint32_t data[]; 187 } QEMUCursor; 188 189 QEMUCursor *cursor_alloc(uint16_t width, uint16_t height); 190 QEMUCursor *cursor_ref(QEMUCursor *c); 191 void cursor_unref(QEMUCursor *c); 192 QEMUCursor *cursor_builtin_hidden(void); 193 QEMUCursor *cursor_builtin_left_ptr(void); 194 void cursor_print_ascii_art(QEMUCursor *c, const char *prefix); 195 int cursor_get_mono_bpl(QEMUCursor *c); 196 void cursor_set_mono(QEMUCursor *c, 197 uint32_t foreground, uint32_t background, uint8_t *image, 198 int transparent, uint8_t *mask); 199 void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask); 200 void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask); 201 202 typedef void *QEMUGLContext; 203 typedef struct QEMUGLParams QEMUGLParams; 204 205 struct QEMUGLParams { 206 int major_ver; 207 int minor_ver; 208 }; 209 210 typedef struct QemuDmaBuf { 211 int fd; 212 uint32_t width; 213 uint32_t height; 214 uint32_t stride; 215 uint32_t fourcc; 216 uint64_t modifier; 217 uint32_t texture; 218 uint32_t x; 219 uint32_t y; 220 uint32_t backing_width; 221 uint32_t backing_height; 222 bool y0_top; 223 void *sync; 224 int fence_fd; 225 bool allow_fences; 226 bool draw_submitted; 227 } QemuDmaBuf; 228 229 enum display_scanout { 230 SCANOUT_NONE, 231 SCANOUT_SURFACE, 232 SCANOUT_TEXTURE, 233 SCANOUT_DMABUF, 234 }; 235 236 typedef struct DisplayScanout { 237 enum display_scanout kind; 238 union { 239 /* DisplaySurface *surface; is kept in QemuConsole */ 240 ScanoutTexture texture; 241 QemuDmaBuf *dmabuf; 242 }; 243 } DisplayScanout; 244 245 typedef struct DisplayState DisplayState; 246 typedef struct DisplayGLCtx DisplayGLCtx; 247 248 typedef struct DisplayChangeListenerOps { 249 const char *dpy_name; 250 251 /* optional */ 252 void (*dpy_refresh)(DisplayChangeListener *dcl); 253 254 /* optional */ 255 void (*dpy_gfx_update)(DisplayChangeListener *dcl, 256 int x, int y, int w, int h); 257 /* optional */ 258 void (*dpy_gfx_switch)(DisplayChangeListener *dcl, 259 struct DisplaySurface *new_surface); 260 /* optional */ 261 bool (*dpy_gfx_check_format)(DisplayChangeListener *dcl, 262 pixman_format_code_t format); 263 264 /* optional */ 265 void (*dpy_text_cursor)(DisplayChangeListener *dcl, 266 int x, int y); 267 /* optional */ 268 void (*dpy_text_resize)(DisplayChangeListener *dcl, 269 int w, int h); 270 /* optional */ 271 void (*dpy_text_update)(DisplayChangeListener *dcl, 272 int x, int y, int w, int h); 273 274 /* optional */ 275 void (*dpy_mouse_set)(DisplayChangeListener *dcl, 276 int x, int y, int on); 277 /* optional */ 278 void (*dpy_cursor_define)(DisplayChangeListener *dcl, 279 QEMUCursor *cursor); 280 281 /* required if GL */ 282 void (*dpy_gl_scanout_disable)(DisplayChangeListener *dcl); 283 /* required if GL */ 284 void (*dpy_gl_scanout_texture)(DisplayChangeListener *dcl, 285 uint32_t backing_id, 286 bool backing_y_0_top, 287 uint32_t backing_width, 288 uint32_t backing_height, 289 uint32_t x, uint32_t y, 290 uint32_t w, uint32_t h, 291 void *d3d_tex2d); 292 /* optional (default to true if has dpy_gl_scanout_dmabuf) */ 293 bool (*dpy_has_dmabuf)(DisplayChangeListener *dcl); 294 /* optional */ 295 void (*dpy_gl_scanout_dmabuf)(DisplayChangeListener *dcl, 296 QemuDmaBuf *dmabuf); 297 /* optional */ 298 void (*dpy_gl_cursor_dmabuf)(DisplayChangeListener *dcl, 299 QemuDmaBuf *dmabuf, bool have_hot, 300 uint32_t hot_x, uint32_t hot_y); 301 /* optional */ 302 void (*dpy_gl_cursor_position)(DisplayChangeListener *dcl, 303 uint32_t pos_x, uint32_t pos_y); 304 /* optional */ 305 void (*dpy_gl_release_dmabuf)(DisplayChangeListener *dcl, 306 QemuDmaBuf *dmabuf); 307 /* required if GL */ 308 void (*dpy_gl_update)(DisplayChangeListener *dcl, 309 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 310 311 } DisplayChangeListenerOps; 312 313 struct DisplayChangeListener { 314 uint64_t update_interval; 315 const DisplayChangeListenerOps *ops; 316 DisplayState *ds; 317 QemuConsole *con; 318 319 QLIST_ENTRY(DisplayChangeListener) next; 320 }; 321 322 typedef struct DisplayGLCtxOps { 323 bool (*dpy_gl_ctx_is_compatible_dcl)(DisplayGLCtx *dgc, 324 DisplayChangeListener *dcl); 325 QEMUGLContext (*dpy_gl_ctx_create)(DisplayGLCtx *dgc, 326 QEMUGLParams *params); 327 void (*dpy_gl_ctx_destroy)(DisplayGLCtx *dgc, 328 QEMUGLContext ctx); 329 int (*dpy_gl_ctx_make_current)(DisplayGLCtx *dgc, 330 QEMUGLContext ctx); 331 void (*dpy_gl_ctx_create_texture)(DisplayGLCtx *dgc, 332 DisplaySurface *surface); 333 void (*dpy_gl_ctx_destroy_texture)(DisplayGLCtx *dgc, 334 DisplaySurface *surface); 335 void (*dpy_gl_ctx_update_texture)(DisplayGLCtx *dgc, 336 DisplaySurface *surface, 337 int x, int y, int w, int h); 338 } DisplayGLCtxOps; 339 340 struct DisplayGLCtx { 341 const DisplayGLCtxOps *ops; 342 #ifdef CONFIG_OPENGL 343 QemuGLShader *gls; /* optional shared shader */ 344 #endif 345 }; 346 347 DisplayState *init_displaystate(void); 348 DisplaySurface *qemu_create_displaysurface_from(int width, int height, 349 pixman_format_code_t format, 350 int linesize, uint8_t *data); 351 DisplaySurface *qemu_create_displaysurface_pixman(pixman_image_t *image); 352 DisplaySurface *qemu_create_placeholder_surface(int w, int h, 353 const char *msg); 354 #ifdef WIN32 355 void qemu_displaysurface_win32_set_handle(DisplaySurface *surface, 356 HANDLE h, uint32_t offset); 357 #endif 358 PixelFormat qemu_default_pixelformat(int bpp); 359 360 DisplaySurface *qemu_create_displaysurface(int width, int height); 361 void qemu_free_displaysurface(DisplaySurface *surface); 362 363 static inline int is_buffer_shared(DisplaySurface *surface) 364 { 365 return !(surface->flags & QEMU_ALLOCATED_FLAG); 366 } 367 368 static inline int is_placeholder(DisplaySurface *surface) 369 { 370 return surface->flags & QEMU_PLACEHOLDER_FLAG; 371 } 372 373 void register_displaychangelistener(DisplayChangeListener *dcl); 374 void update_displaychangelistener(DisplayChangeListener *dcl, 375 uint64_t interval); 376 void unregister_displaychangelistener(DisplayChangeListener *dcl); 377 378 bool dpy_ui_info_supported(QemuConsole *con); 379 const QemuUIInfo *dpy_get_ui_info(const QemuConsole *con); 380 int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info, bool delay); 381 382 void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h); 383 void dpy_gfx_update_full(QemuConsole *con); 384 void dpy_gfx_replace_surface(QemuConsole *con, 385 DisplaySurface *surface); 386 void dpy_text_cursor(QemuConsole *con, int x, int y); 387 void dpy_text_update(QemuConsole *con, int x, int y, int w, int h); 388 void dpy_text_resize(QemuConsole *con, int w, int h); 389 void dpy_mouse_set(QemuConsole *con, int x, int y, int on); 390 void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor); 391 bool dpy_cursor_define_supported(QemuConsole *con); 392 bool dpy_gfx_check_format(QemuConsole *con, 393 pixman_format_code_t format); 394 395 void dpy_gl_scanout_disable(QemuConsole *con); 396 void dpy_gl_scanout_texture(QemuConsole *con, 397 uint32_t backing_id, bool backing_y_0_top, 398 uint32_t backing_width, uint32_t backing_height, 399 uint32_t x, uint32_t y, uint32_t w, uint32_t h, 400 void *d3d_tex2d); 401 void dpy_gl_scanout_dmabuf(QemuConsole *con, 402 QemuDmaBuf *dmabuf); 403 void dpy_gl_cursor_dmabuf(QemuConsole *con, QemuDmaBuf *dmabuf, 404 bool have_hot, uint32_t hot_x, uint32_t hot_y); 405 void dpy_gl_cursor_position(QemuConsole *con, 406 uint32_t pos_x, uint32_t pos_y); 407 void dpy_gl_release_dmabuf(QemuConsole *con, 408 QemuDmaBuf *dmabuf); 409 void dpy_gl_update(QemuConsole *con, 410 uint32_t x, uint32_t y, uint32_t w, uint32_t h); 411 412 QEMUGLContext dpy_gl_ctx_create(QemuConsole *con, 413 QEMUGLParams *params); 414 void dpy_gl_ctx_destroy(QemuConsole *con, QEMUGLContext ctx); 415 int dpy_gl_ctx_make_current(QemuConsole *con, QEMUGLContext ctx); 416 417 bool console_has_gl(QemuConsole *con); 418 419 static inline int surface_stride(DisplaySurface *s) 420 { 421 return pixman_image_get_stride(s->image); 422 } 423 424 static inline void *surface_data(DisplaySurface *s) 425 { 426 return pixman_image_get_data(s->image); 427 } 428 429 static inline int surface_width(DisplaySurface *s) 430 { 431 return pixman_image_get_width(s->image); 432 } 433 434 static inline int surface_height(DisplaySurface *s) 435 { 436 return pixman_image_get_height(s->image); 437 } 438 439 static inline int surface_bits_per_pixel(DisplaySurface *s) 440 { 441 int bits = PIXMAN_FORMAT_BPP(s->format); 442 return bits; 443 } 444 445 static inline int surface_bytes_per_pixel(DisplaySurface *s) 446 { 447 int bits = PIXMAN_FORMAT_BPP(s->format); 448 return DIV_ROUND_UP(bits, 8); 449 } 450 451 static inline pixman_format_code_t surface_format(DisplaySurface *s) 452 { 453 return s->format; 454 } 455 456 typedef uint32_t console_ch_t; 457 458 static inline void console_write_ch(console_ch_t *dest, uint32_t ch) 459 { 460 *dest = ch; 461 } 462 463 enum { 464 GRAPHIC_FLAGS_NONE = 0, 465 /* require a console/display with GL callbacks */ 466 GRAPHIC_FLAGS_GL = 1 << 0, 467 /* require a console/display with DMABUF import */ 468 GRAPHIC_FLAGS_DMABUF = 1 << 1, 469 }; 470 471 typedef struct GraphicHwOps { 472 int (*get_flags)(void *opaque); /* optional, default 0 */ 473 void (*invalidate)(void *opaque); 474 void (*gfx_update)(void *opaque); 475 bool gfx_update_async; /* if true, calls graphic_hw_update_done() */ 476 void (*text_update)(void *opaque, console_ch_t *text); 477 void (*ui_info)(void *opaque, uint32_t head, QemuUIInfo *info); 478 void (*gl_block)(void *opaque, bool block); 479 } GraphicHwOps; 480 481 QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head, 482 const GraphicHwOps *ops, 483 void *opaque); 484 void graphic_console_set_hwops(QemuConsole *con, 485 const GraphicHwOps *hw_ops, 486 void *opaque); 487 void graphic_console_close(QemuConsole *con); 488 489 void graphic_hw_update(QemuConsole *con); 490 void graphic_hw_update_done(QemuConsole *con); 491 void graphic_hw_invalidate(QemuConsole *con); 492 void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata); 493 void graphic_hw_gl_block(QemuConsole *con, bool block); 494 495 void qemu_console_early_init(void); 496 497 void qemu_console_set_display_gl_ctx(QemuConsole *con, DisplayGLCtx *ctx); 498 499 QemuConsole *qemu_console_lookup_by_index(unsigned int index); 500 QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head); 501 QemuConsole *qemu_console_lookup_by_device_name(const char *device_id, 502 uint32_t head, Error **errp); 503 QEMUCursor *qemu_console_get_cursor(QemuConsole *con); 504 bool qemu_console_is_visible(QemuConsole *con); 505 bool qemu_console_is_graphic(QemuConsole *con); 506 bool qemu_console_is_fixedsize(QemuConsole *con); 507 bool qemu_console_is_gl_blocked(QemuConsole *con); 508 bool qemu_console_is_multihead(DeviceState *dev); 509 char *qemu_console_get_label(QemuConsole *con); 510 int qemu_console_get_index(QemuConsole *con); 511 uint32_t qemu_console_get_head(QemuConsole *con); 512 int qemu_console_get_width(QemuConsole *con, int fallback); 513 int qemu_console_get_height(QemuConsole *con, int fallback); 514 /* Return the low-level window id for the console */ 515 int qemu_console_get_window_id(QemuConsole *con); 516 /* Set the low-level window id for the console */ 517 void qemu_console_set_window_id(QemuConsole *con, int window_id); 518 519 void console_select(unsigned int index); 520 void qemu_console_resize(QemuConsole *con, int width, int height); 521 DisplaySurface *qemu_console_surface(QemuConsole *con); 522 void coroutine_fn qemu_console_co_wait_update(QemuConsole *con); 523 int qemu_invalidate_text_consoles(void); 524 525 /* console-gl.c */ 526 #ifdef CONFIG_OPENGL 527 bool console_gl_check_format(DisplayChangeListener *dcl, 528 pixman_format_code_t format); 529 void surface_gl_create_texture(QemuGLShader *gls, 530 DisplaySurface *surface); 531 void surface_gl_update_texture(QemuGLShader *gls, 532 DisplaySurface *surface, 533 int x, int y, int w, int h); 534 void surface_gl_render_texture(QemuGLShader *gls, 535 DisplaySurface *surface); 536 void surface_gl_destroy_texture(QemuGLShader *gls, 537 DisplaySurface *surface); 538 void surface_gl_setup_viewport(QemuGLShader *gls, 539 DisplaySurface *surface, 540 int ww, int wh); 541 #endif 542 543 typedef struct QemuDisplay QemuDisplay; 544 545 struct QemuDisplay { 546 DisplayType type; 547 void (*early_init)(DisplayOptions *opts); 548 void (*init)(DisplayState *ds, DisplayOptions *opts); 549 }; 550 551 void qemu_display_register(QemuDisplay *ui); 552 bool qemu_display_find_default(DisplayOptions *opts); 553 void qemu_display_early_init(DisplayOptions *opts); 554 void qemu_display_init(DisplayState *ds, DisplayOptions *opts); 555 void qemu_display_help(void); 556 557 /* vnc.c */ 558 void vnc_display_init(const char *id, Error **errp); 559 void vnc_display_open(const char *id, Error **errp); 560 void vnc_display_add_client(const char *id, int csock, bool skipauth); 561 int vnc_display_password(const char *id, const char *password); 562 int vnc_display_pw_expire(const char *id, time_t expires); 563 void vnc_parse(const char *str); 564 int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp); 565 bool vnc_display_reload_certs(const char *id, Error **errp); 566 bool vnc_display_update(DisplayUpdateOptionsVNC *arg, Error **errp); 567 568 /* input.c */ 569 int index_from_key(const char *key, size_t key_length); 570 571 #ifdef CONFIG_LINUX 572 /* udmabuf.c */ 573 int udmabuf_fd(void); 574 #endif 575 576 /* util.c */ 577 bool qemu_console_fill_device_address(QemuConsole *con, 578 char *device_address, 579 size_t size, 580 Error **errp); 581 582 #endif 583