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 "qemu/error-report.h"
8#include "qapi/qapi-types-ui.h"
9
10#ifdef CONFIG_OPENGL
11# include <epoxy/gl.h>
12# include "ui/shader.h"
13#endif
14
15
16
17#define MOUSE_EVENT_LBUTTON 0x01
18#define MOUSE_EVENT_RBUTTON 0x02
19#define MOUSE_EVENT_MBUTTON 0x04
20#define MOUSE_EVENT_WHEELUP 0x08
21#define MOUSE_EVENT_WHEELDN 0x10
22
23
24#define QEMU_SCROLL_LOCK_LED (1 << 0)
25#define QEMU_NUM_LOCK_LED (1 << 1)
26#define QEMU_CAPS_LOCK_LED (1 << 2)
27
28
29#define GUI_REFRESH_INTERVAL_DEFAULT 30
30#define GUI_REFRESH_INTERVAL_IDLE 3000
31
32
33enum qemu_color_names {
34 QEMU_COLOR_BLACK = 0,
35 QEMU_COLOR_BLUE = 1,
36 QEMU_COLOR_GREEN = 2,
37 QEMU_COLOR_CYAN = 3,
38 QEMU_COLOR_RED = 4,
39 QEMU_COLOR_MAGENTA = 5,
40 QEMU_COLOR_YELLOW = 6,
41 QEMU_COLOR_WHITE = 7
42};
43
44#define ATTR2CHTYPE(c, fg, bg, bold) \
45 ((bold) << 21 | (bg) << 11 | (fg) << 8 | (c))
46
47typedef void QEMUPutKBDEvent(void *opaque, int keycode);
48typedef void QEMUPutLEDEvent(void *opaque, int ledstate);
49typedef void QEMUPutMouseEvent(void *opaque, int dx, int dy, int dz, int buttons_state);
50
51typedef struct QEMUPutMouseEntry QEMUPutMouseEntry;
52typedef struct QEMUPutKbdEntry QEMUPutKbdEntry;
53typedef struct QEMUPutLEDEntry QEMUPutLEDEntry;
54
55QEMUPutKbdEntry *qemu_add_kbd_event_handler(QEMUPutKBDEvent *func,
56 void *opaque);
57QEMUPutMouseEntry *qemu_add_mouse_event_handler(QEMUPutMouseEvent *func,
58 void *opaque, int absolute,
59 const char *name);
60void qemu_remove_mouse_event_handler(QEMUPutMouseEntry *entry);
61void qemu_activate_mouse_event_handler(QEMUPutMouseEntry *entry);
62
63QEMUPutLEDEntry *qemu_add_led_event_handler(QEMUPutLEDEvent *func, void *opaque);
64void qemu_remove_led_event_handler(QEMUPutLEDEntry *entry);
65
66void kbd_put_ledstate(int ledstate);
67
68void hmp_mouse_set(Monitor *mon, const QDict *qdict);
69
70
71
72#define QEMU_KEY_ESC1(c) ((c) | 0xe100)
73#define QEMU_KEY_BACKSPACE 0x007f
74#define QEMU_KEY_UP QEMU_KEY_ESC1('A')
75#define QEMU_KEY_DOWN QEMU_KEY_ESC1('B')
76#define QEMU_KEY_RIGHT QEMU_KEY_ESC1('C')
77#define QEMU_KEY_LEFT QEMU_KEY_ESC1('D')
78#define QEMU_KEY_HOME QEMU_KEY_ESC1(1)
79#define QEMU_KEY_END QEMU_KEY_ESC1(4)
80#define QEMU_KEY_PAGEUP QEMU_KEY_ESC1(5)
81#define QEMU_KEY_PAGEDOWN QEMU_KEY_ESC1(6)
82#define QEMU_KEY_DELETE QEMU_KEY_ESC1(3)
83
84#define QEMU_KEY_CTRL_UP 0xe400
85#define QEMU_KEY_CTRL_DOWN 0xe401
86#define QEMU_KEY_CTRL_LEFT 0xe402
87#define QEMU_KEY_CTRL_RIGHT 0xe403
88#define QEMU_KEY_CTRL_HOME 0xe404
89#define QEMU_KEY_CTRL_END 0xe405
90#define QEMU_KEY_CTRL_PAGEUP 0xe406
91#define QEMU_KEY_CTRL_PAGEDOWN 0xe407
92
93void kbd_put_keysym_console(QemuConsole *s, int keysym);
94bool kbd_put_qcode_console(QemuConsole *s, int qcode, bool ctrl);
95void kbd_put_string_console(QemuConsole *s, const char *str, int len);
96void kbd_put_keysym(int keysym);
97
98
99
100#define TYPE_QEMU_CONSOLE "qemu-console"
101OBJECT_DECLARE_TYPE(QemuConsole, QemuConsoleClass, QEMU_CONSOLE)
102
103
104struct QemuConsoleClass {
105 ObjectClass parent_class;
106};
107
108#define QEMU_ALLOCATED_FLAG 0x01
109#define QEMU_PLACEHOLDER_FLAG 0x02
110
111typedef struct DisplaySurface {
112 pixman_format_code_t format;
113 pixman_image_t *image;
114 uint8_t flags;
115#ifdef CONFIG_OPENGL
116 GLenum glformat;
117 GLenum gltype;
118 GLuint texture;
119#endif
120} DisplaySurface;
121
122typedef struct QemuUIInfo {
123
124 uint16_t width_mm;
125 uint16_t height_mm;
126
127 int xoff;
128 int yoff;
129 uint32_t width;
130 uint32_t height;
131} QemuUIInfo;
132
133
134typedef struct QEMUCursor {
135 int width, height;
136 int hot_x, hot_y;
137 int refcount;
138 uint32_t data[];
139} QEMUCursor;
140
141QEMUCursor *cursor_alloc(int width, int height);
142void cursor_get(QEMUCursor *c);
143void cursor_put(QEMUCursor *c);
144QEMUCursor *cursor_builtin_hidden(void);
145QEMUCursor *cursor_builtin_left_ptr(void);
146void cursor_print_ascii_art(QEMUCursor *c, const char *prefix);
147int cursor_get_mono_bpl(QEMUCursor *c);
148void cursor_set_mono(QEMUCursor *c,
149 uint32_t foreground, uint32_t background, uint8_t *image,
150 int transparent, uint8_t *mask);
151void cursor_get_mono_image(QEMUCursor *c, int foreground, uint8_t *mask);
152void cursor_get_mono_mask(QEMUCursor *c, int transparent, uint8_t *mask);
153
154typedef void *QEMUGLContext;
155typedef struct QEMUGLParams QEMUGLParams;
156
157struct QEMUGLParams {
158 int major_ver;
159 int minor_ver;
160};
161
162typedef struct QemuDmaBuf {
163 int fd;
164 uint32_t width;
165 uint32_t height;
166 uint32_t stride;
167 uint32_t fourcc;
168 uint64_t modifier;
169 uint32_t texture;
170 uint32_t x;
171 uint32_t y;
172 uint32_t scanout_width;
173 uint32_t scanout_height;
174 bool y0_top;
175 void *sync;
176 int fence_fd;
177 bool allow_fences;
178 bool draw_submitted;
179} QemuDmaBuf;
180
181typedef struct DisplayState DisplayState;
182
183typedef struct DisplayChangeListenerOps {
184 const char *dpy_name;
185
186
187 void (*dpy_refresh)(DisplayChangeListener *dcl);
188
189
190 void (*dpy_gfx_update)(DisplayChangeListener *dcl,
191 int x, int y, int w, int h);
192
193 void (*dpy_gfx_switch)(DisplayChangeListener *dcl,
194 struct DisplaySurface *new_surface);
195
196 bool (*dpy_gfx_check_format)(DisplayChangeListener *dcl,
197 pixman_format_code_t format);
198
199
200 void (*dpy_text_cursor)(DisplayChangeListener *dcl,
201 int x, int y);
202
203 void (*dpy_text_resize)(DisplayChangeListener *dcl,
204 int w, int h);
205
206 void (*dpy_text_update)(DisplayChangeListener *dcl,
207 int x, int y, int w, int h);
208
209
210 void (*dpy_mouse_set)(DisplayChangeListener *dcl,
211 int x, int y, int on);
212
213 void (*dpy_cursor_define)(DisplayChangeListener *dcl,
214 QEMUCursor *cursor);
215
216
217 QEMUGLContext (*dpy_gl_ctx_create)(DisplayChangeListener *dcl,
218 QEMUGLParams *params);
219
220 void (*dpy_gl_ctx_destroy)(DisplayChangeListener *dcl,
221 QEMUGLContext ctx);
222
223 int (*dpy_gl_ctx_make_current)(DisplayChangeListener *dcl,
224 QEMUGLContext ctx);
225
226
227 void (*dpy_gl_scanout_disable)(DisplayChangeListener *dcl);
228
229 void (*dpy_gl_scanout_texture)(DisplayChangeListener *dcl,
230 uint32_t backing_id,
231 bool backing_y_0_top,
232 uint32_t backing_width,
233 uint32_t backing_height,
234 uint32_t x, uint32_t y,
235 uint32_t w, uint32_t h);
236
237 bool (*dpy_has_dmabuf)(DisplayChangeListener *dcl);
238
239 void (*dpy_gl_scanout_dmabuf)(DisplayChangeListener *dcl,
240 QemuDmaBuf *dmabuf);
241
242 void (*dpy_gl_cursor_dmabuf)(DisplayChangeListener *dcl,
243 QemuDmaBuf *dmabuf, bool have_hot,
244 uint32_t hot_x, uint32_t hot_y);
245
246 void (*dpy_gl_cursor_position)(DisplayChangeListener *dcl,
247 uint32_t pos_x, uint32_t pos_y);
248
249 void (*dpy_gl_release_dmabuf)(DisplayChangeListener *dcl,
250 QemuDmaBuf *dmabuf);
251
252 void (*dpy_gl_update)(DisplayChangeListener *dcl,
253 uint32_t x, uint32_t y, uint32_t w, uint32_t h);
254
255} DisplayChangeListenerOps;
256
257struct DisplayChangeListener {
258 uint64_t update_interval;
259 const DisplayChangeListenerOps *ops;
260 DisplayState *ds;
261 QemuConsole *con;
262
263 QLIST_ENTRY(DisplayChangeListener) next;
264};
265
266DisplayState *init_displaystate(void);
267DisplaySurface *qemu_create_displaysurface_from(int width, int height,
268 pixman_format_code_t format,
269 int linesize, uint8_t *data);
270DisplaySurface *qemu_create_displaysurface_pixman(pixman_image_t *image);
271DisplaySurface *qemu_create_placeholder_surface(int w, int h,
272 const char *msg);
273PixelFormat qemu_default_pixelformat(int bpp);
274
275DisplaySurface *qemu_create_displaysurface(int width, int height);
276void qemu_free_displaysurface(DisplaySurface *surface);
277
278static inline int is_buffer_shared(DisplaySurface *surface)
279{
280 return !(surface->flags & QEMU_ALLOCATED_FLAG);
281}
282
283static inline int is_placeholder(DisplaySurface *surface)
284{
285 return surface->flags & QEMU_PLACEHOLDER_FLAG;
286}
287
288void register_displaychangelistener(DisplayChangeListener *dcl);
289void update_displaychangelistener(DisplayChangeListener *dcl,
290 uint64_t interval);
291void unregister_displaychangelistener(DisplayChangeListener *dcl);
292
293bool dpy_ui_info_supported(QemuConsole *con);
294const QemuUIInfo *dpy_get_ui_info(const QemuConsole *con);
295int dpy_set_ui_info(QemuConsole *con, QemuUIInfo *info);
296
297void dpy_gfx_update(QemuConsole *con, int x, int y, int w, int h);
298void dpy_gfx_update_full(QemuConsole *con);
299void dpy_gfx_replace_surface(QemuConsole *con,
300 DisplaySurface *surface);
301void dpy_text_cursor(QemuConsole *con, int x, int y);
302void dpy_text_update(QemuConsole *con, int x, int y, int w, int h);
303void dpy_text_resize(QemuConsole *con, int w, int h);
304void dpy_mouse_set(QemuConsole *con, int x, int y, int on);
305void dpy_cursor_define(QemuConsole *con, QEMUCursor *cursor);
306bool dpy_cursor_define_supported(QemuConsole *con);
307bool dpy_gfx_check_format(QemuConsole *con,
308 pixman_format_code_t format);
309
310void dpy_gl_scanout_disable(QemuConsole *con);
311void dpy_gl_scanout_texture(QemuConsole *con,
312 uint32_t backing_id, bool backing_y_0_top,
313 uint32_t backing_width, uint32_t backing_height,
314 uint32_t x, uint32_t y, uint32_t w, uint32_t h);
315void dpy_gl_scanout_dmabuf(QemuConsole *con,
316 QemuDmaBuf *dmabuf);
317void dpy_gl_cursor_dmabuf(QemuConsole *con, QemuDmaBuf *dmabuf,
318 bool have_hot, uint32_t hot_x, uint32_t hot_y);
319void dpy_gl_cursor_position(QemuConsole *con,
320 uint32_t pos_x, uint32_t pos_y);
321void dpy_gl_release_dmabuf(QemuConsole *con,
322 QemuDmaBuf *dmabuf);
323void dpy_gl_update(QemuConsole *con,
324 uint32_t x, uint32_t y, uint32_t w, uint32_t h);
325
326QEMUGLContext dpy_gl_ctx_create(QemuConsole *con,
327 QEMUGLParams *params);
328void dpy_gl_ctx_destroy(QemuConsole *con, QEMUGLContext ctx);
329int dpy_gl_ctx_make_current(QemuConsole *con, QEMUGLContext ctx);
330
331bool console_has_gl(QemuConsole *con);
332
333static inline int surface_stride(DisplaySurface *s)
334{
335 return pixman_image_get_stride(s->image);
336}
337
338static inline void *surface_data(DisplaySurface *s)
339{
340 return pixman_image_get_data(s->image);
341}
342
343static inline int surface_width(DisplaySurface *s)
344{
345 return pixman_image_get_width(s->image);
346}
347
348static inline int surface_height(DisplaySurface *s)
349{
350 return pixman_image_get_height(s->image);
351}
352
353static inline int surface_bits_per_pixel(DisplaySurface *s)
354{
355 int bits = PIXMAN_FORMAT_BPP(s->format);
356 return bits;
357}
358
359static inline int surface_bytes_per_pixel(DisplaySurface *s)
360{
361 int bits = PIXMAN_FORMAT_BPP(s->format);
362 return DIV_ROUND_UP(bits, 8);
363}
364
365static inline pixman_format_code_t surface_format(DisplaySurface *s)
366{
367 return s->format;
368}
369
370typedef uint32_t console_ch_t;
371
372static inline void console_write_ch(console_ch_t *dest, uint32_t ch)
373{
374 *dest = ch;
375}
376
377enum {
378 GRAPHIC_FLAGS_NONE = 0,
379
380 GRAPHIC_FLAGS_GL = 1 << 0,
381
382 GRAPHIC_FLAGS_DMABUF = 1 << 1,
383};
384
385typedef struct GraphicHwOps {
386 int (*get_flags)(void *opaque);
387 void (*invalidate)(void *opaque);
388 void (*gfx_update)(void *opaque);
389 bool gfx_update_async;
390 void (*text_update)(void *opaque, console_ch_t *text);
391 void (*update_interval)(void *opaque, uint64_t interval);
392 int (*ui_info)(void *opaque, uint32_t head, QemuUIInfo *info);
393 void (*gl_block)(void *opaque, bool block);
394 void (*gl_flushed)(void *opaque);
395} GraphicHwOps;
396
397QemuConsole *graphic_console_init(DeviceState *dev, uint32_t head,
398 const GraphicHwOps *ops,
399 void *opaque);
400void graphic_console_set_hwops(QemuConsole *con,
401 const GraphicHwOps *hw_ops,
402 void *opaque);
403void graphic_console_close(QemuConsole *con);
404
405void graphic_hw_update(QemuConsole *con);
406void graphic_hw_update_done(QemuConsole *con);
407void graphic_hw_invalidate(QemuConsole *con);
408void graphic_hw_text_update(QemuConsole *con, console_ch_t *chardata);
409void graphic_hw_gl_block(QemuConsole *con, bool block);
410void graphic_hw_gl_flushed(QemuConsole *con);
411
412void qemu_console_early_init(void);
413
414QemuConsole *qemu_console_lookup_by_index(unsigned int index);
415QemuConsole *qemu_console_lookup_by_device(DeviceState *dev, uint32_t head);
416QemuConsole *qemu_console_lookup_by_device_name(const char *device_id,
417 uint32_t head, Error **errp);
418QemuConsole *qemu_console_lookup_unused(void);
419bool qemu_console_is_visible(QemuConsole *con);
420bool qemu_console_is_graphic(QemuConsole *con);
421bool qemu_console_is_fixedsize(QemuConsole *con);
422bool qemu_console_is_gl_blocked(QemuConsole *con);
423char *qemu_console_get_label(QemuConsole *con);
424int qemu_console_get_index(QemuConsole *con);
425uint32_t qemu_console_get_head(QemuConsole *con);
426int qemu_console_get_width(QemuConsole *con, int fallback);
427int qemu_console_get_height(QemuConsole *con, int fallback);
428
429int qemu_console_get_window_id(QemuConsole *con);
430
431void qemu_console_set_window_id(QemuConsole *con, int window_id);
432
433void console_select(unsigned int index);
434void qemu_console_resize(QemuConsole *con, int width, int height);
435DisplaySurface *qemu_console_surface(QemuConsole *con);
436
437
438#ifdef CONFIG_OPENGL
439bool console_gl_check_format(DisplayChangeListener *dcl,
440 pixman_format_code_t format);
441void surface_gl_create_texture(QemuGLShader *gls,
442 DisplaySurface *surface);
443void surface_gl_update_texture(QemuGLShader *gls,
444 DisplaySurface *surface,
445 int x, int y, int w, int h);
446void surface_gl_render_texture(QemuGLShader *gls,
447 DisplaySurface *surface);
448void surface_gl_destroy_texture(QemuGLShader *gls,
449 DisplaySurface *surface);
450void surface_gl_setup_viewport(QemuGLShader *gls,
451 DisplaySurface *surface,
452 int ww, int wh);
453#endif
454
455typedef struct QemuDisplay QemuDisplay;
456
457struct QemuDisplay {
458 DisplayType type;
459 void (*early_init)(DisplayOptions *opts);
460 void (*init)(DisplayState *ds, DisplayOptions *opts);
461};
462
463void qemu_display_register(QemuDisplay *ui);
464bool qemu_display_find_default(DisplayOptions *opts);
465void qemu_display_early_init(DisplayOptions *opts);
466void qemu_display_init(DisplayState *ds, DisplayOptions *opts);
467void qemu_display_help(void);
468
469
470void vnc_display_init(const char *id, Error **errp);
471void vnc_display_open(const char *id, Error **errp);
472void vnc_display_add_client(const char *id, int csock, bool skipauth);
473int vnc_display_password(const char *id, const char *password);
474int vnc_display_pw_expire(const char *id, time_t expires);
475void vnc_parse(const char *str);
476int vnc_init_func(void *opaque, QemuOpts *opts, Error **errp);
477bool vnc_display_reload_certs(const char *id, Error **errp);
478
479
480int index_from_key(const char *key, size_t key_length);
481
482#ifdef CONFIG_LINUX
483
484int udmabuf_fd(void);
485#endif
486
487#endif
488
