root / vnc.h @ 380282b0
History | View | Annotate | Download (13.1 kB)
1 | 19a490bf | aliguori | /*
|
---|---|---|---|
2 | 19a490bf | aliguori | * QEMU VNC display driver
|
3 | 19a490bf | aliguori | *
|
4 | 19a490bf | aliguori | * Copyright (C) 2006 Anthony Liguori <anthony@codemonkey.ws>
|
5 | 19a490bf | aliguori | * Copyright (C) 2006 Fabrice Bellard
|
6 | 19a490bf | aliguori | * Copyright (C) 2009 Red Hat, Inc
|
7 | 19a490bf | aliguori | *
|
8 | 19a490bf | aliguori | * Permission is hereby granted, free of charge, to any person obtaining a copy
|
9 | 19a490bf | aliguori | * of this software and associated documentation files (the "Software"), to deal
|
10 | 19a490bf | aliguori | * in the Software without restriction, including without limitation the rights
|
11 | 19a490bf | aliguori | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
12 | 19a490bf | aliguori | * copies of the Software, and to permit persons to whom the Software is
|
13 | 19a490bf | aliguori | * furnished to do so, subject to the following conditions:
|
14 | 19a490bf | aliguori | *
|
15 | 19a490bf | aliguori | * The above copyright notice and this permission notice shall be included in
|
16 | 19a490bf | aliguori | * all copies or substantial portions of the Software.
|
17 | 19a490bf | aliguori | *
|
18 | 19a490bf | aliguori | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
19 | 19a490bf | aliguori | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
20 | 19a490bf | aliguori | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
21 | 19a490bf | aliguori | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
22 | 19a490bf | aliguori | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
23 | 19a490bf | aliguori | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
24 | 19a490bf | aliguori | * THE SOFTWARE.
|
25 | 19a490bf | aliguori | */
|
26 | 19a490bf | aliguori | |
27 | 19a490bf | aliguori | #ifndef __QEMU_VNC_H
|
28 | 19a490bf | aliguori | #define __QEMU_VNC_H
|
29 | 19a490bf | aliguori | |
30 | 19a490bf | aliguori | #include "qemu-common.h" |
31 | 41b4bef6 | Amit Shah | #include "qemu-queue.h" |
32 | 19a490bf | aliguori | #include "console.h" |
33 | 19a490bf | aliguori | #include "monitor.h" |
34 | 19a490bf | aliguori | #include "audio/audio.h" |
35 | 19a490bf | aliguori | #include <zlib.h> |
36 | 19a490bf | aliguori | |
37 | 19a490bf | aliguori | #include "keymaps.h" |
38 | 19a490bf | aliguori | |
39 | 5fb6c7a8 | aliguori | // #define _VNC_DEBUG 1
|
40 | 5fb6c7a8 | aliguori | |
41 | 5fb6c7a8 | aliguori | #ifdef _VNC_DEBUG
|
42 | 5fb6c7a8 | aliguori | #define VNC_DEBUG(fmt, ...) do { fprintf(stderr, fmt, ## __VA_ARGS__); } while (0) |
43 | 5fb6c7a8 | aliguori | #else
|
44 | 5fb6c7a8 | aliguori | #define VNC_DEBUG(fmt, ...) do { } while (0) |
45 | 5fb6c7a8 | aliguori | #endif
|
46 | 5fb6c7a8 | aliguori | |
47 | 19a490bf | aliguori | /*****************************************************************************
|
48 | 19a490bf | aliguori | *
|
49 | 19a490bf | aliguori | * Core data structures
|
50 | 19a490bf | aliguori | *
|
51 | 19a490bf | aliguori | *****************************************************************************/
|
52 | 19a490bf | aliguori | |
53 | 19a490bf | aliguori | typedef struct Buffer |
54 | 19a490bf | aliguori | { |
55 | 19a490bf | aliguori | size_t capacity; |
56 | 19a490bf | aliguori | size_t offset; |
57 | 19a490bf | aliguori | uint8_t *buffer; |
58 | 19a490bf | aliguori | } Buffer; |
59 | 19a490bf | aliguori | |
60 | 19a490bf | aliguori | typedef struct VncState VncState; |
61 | 19a490bf | aliguori | |
62 | 19a490bf | aliguori | typedef int VncReadEvent(VncState *vs, uint8_t *data, size_t len); |
63 | 19a490bf | aliguori | |
64 | d467b679 | Gerd Hoffmann | typedef void VncWritePixels(VncState *vs, struct PixelFormat *pf, void *data, int size); |
65 | 19a490bf | aliguori | |
66 | 19a490bf | aliguori | typedef void VncSendHextileTile(VncState *vs, |
67 | 19a490bf | aliguori | int x, int y, int w, int h, |
68 | 19a490bf | aliguori | void *last_bg,
|
69 | 19a490bf | aliguori | void *last_fg,
|
70 | 19a490bf | aliguori | int *has_bg, int *has_fg); |
71 | 19a490bf | aliguori | |
72 | 3f54bfbf | Brian Jackson | #define VNC_MAX_WIDTH 2560 |
73 | 19a490bf | aliguori | #define VNC_MAX_HEIGHT 2048 |
74 | 19a490bf | aliguori | #define VNC_DIRTY_WORDS (VNC_MAX_WIDTH / (16 * 32)) |
75 | 19a490bf | aliguori | |
76 | 19a490bf | aliguori | #define VNC_AUTH_CHALLENGE_SIZE 16 |
77 | 19a490bf | aliguori | |
78 | 19a490bf | aliguori | typedef struct VncDisplay VncDisplay; |
79 | 19a490bf | aliguori | |
80 | 5fb6c7a8 | aliguori | #ifdef CONFIG_VNC_TLS
|
81 | 5fb6c7a8 | aliguori | #include "vnc-tls.h" |
82 | 5fb6c7a8 | aliguori | #include "vnc-auth-vencrypt.h" |
83 | 5fb6c7a8 | aliguori | #endif
|
84 | 2f9606b3 | aliguori | #ifdef CONFIG_VNC_SASL
|
85 | 2f9606b3 | aliguori | #include "vnc-auth-sasl.h" |
86 | 2f9606b3 | aliguori | #endif
|
87 | 2f9606b3 | aliguori | |
88 | 1fc62412 | Stefano Stabellini | struct VncSurface
|
89 | 1fc62412 | Stefano Stabellini | { |
90 | 1fc62412 | Stefano Stabellini | uint32_t dirty[VNC_MAX_HEIGHT][VNC_DIRTY_WORDS]; |
91 | 1fc62412 | Stefano Stabellini | DisplaySurface *ds; |
92 | 1fc62412 | Stefano Stabellini | }; |
93 | 5fb6c7a8 | aliguori | |
94 | 19a490bf | aliguori | struct VncDisplay
|
95 | 19a490bf | aliguori | { |
96 | 41b4bef6 | Amit Shah | QTAILQ_HEAD(, VncState) clients; |
97 | 703bc68f | Stefano Stabellini | QEMUTimer *timer; |
98 | 2430ffe4 | Stefano Stabellini | int timer_interval;
|
99 | 19a490bf | aliguori | int lsock;
|
100 | 19a490bf | aliguori | DisplayState *ds; |
101 | c227f099 | Anthony Liguori | kbd_layout_t *kbd_layout; |
102 | 3a0558b5 | Gerd Hoffmann | int lock_key_sync;
|
103 | 19a490bf | aliguori | |
104 | d467b679 | Gerd Hoffmann | QEMUCursor *cursor; |
105 | d467b679 | Gerd Hoffmann | int cursor_msize;
|
106 | d467b679 | Gerd Hoffmann | uint8_t *cursor_mask; |
107 | d467b679 | Gerd Hoffmann | |
108 | 1fc62412 | Stefano Stabellini | struct VncSurface guest; /* guest visible surface (aka ds->surface) */ |
109 | 1fc62412 | Stefano Stabellini | DisplaySurface *server; /* vnc server surface */
|
110 | 1fc62412 | Stefano Stabellini | |
111 | 19a490bf | aliguori | char *display;
|
112 | 19a490bf | aliguori | char *password;
|
113 | 19a490bf | aliguori | int auth;
|
114 | 19a490bf | aliguori | #ifdef CONFIG_VNC_TLS
|
115 | 5fb6c7a8 | aliguori | int subauth; /* Used by VeNCrypt */ |
116 | 5fb6c7a8 | aliguori | VncDisplayTLS tls; |
117 | 19a490bf | aliguori | #endif
|
118 | 76655d6d | aliguori | #ifdef CONFIG_VNC_SASL
|
119 | 76655d6d | aliguori | VncDisplaySASL sasl; |
120 | 76655d6d | aliguori | #endif
|
121 | 19a490bf | aliguori | }; |
122 | 19a490bf | aliguori | |
123 | 19a490bf | aliguori | struct VncState
|
124 | 19a490bf | aliguori | { |
125 | 19a490bf | aliguori | int csock;
|
126 | 6baebed7 | aliguori | |
127 | 19a490bf | aliguori | DisplayState *ds; |
128 | 1fc62412 | Stefano Stabellini | uint32_t dirty[VNC_MAX_HEIGHT][VNC_DIRTY_WORDS]; |
129 | 6baebed7 | aliguori | |
130 | 19a490bf | aliguori | VncDisplay *vd; |
131 | 19a490bf | aliguori | int need_update;
|
132 | c522d0e2 | aliguori | int force_update;
|
133 | 19a490bf | aliguori | uint32_t features; |
134 | 19a490bf | aliguori | int absolute;
|
135 | 19a490bf | aliguori | int last_x;
|
136 | 19a490bf | aliguori | int last_y;
|
137 | 19a490bf | aliguori | |
138 | 19a490bf | aliguori | uint32_t vnc_encoding; |
139 | 19a490bf | aliguori | |
140 | 19a490bf | aliguori | int major;
|
141 | 19a490bf | aliguori | int minor;
|
142 | 19a490bf | aliguori | |
143 | 19a490bf | aliguori | char challenge[VNC_AUTH_CHALLENGE_SIZE];
|
144 | 19a490bf | aliguori | #ifdef CONFIG_VNC_TLS
|
145 | 5fb6c7a8 | aliguori | VncStateTLS tls; |
146 | 19a490bf | aliguori | #endif
|
147 | 2f9606b3 | aliguori | #ifdef CONFIG_VNC_SASL
|
148 | 2f9606b3 | aliguori | VncStateSASL sasl; |
149 | 2f9606b3 | aliguori | #endif
|
150 | 19a490bf | aliguori | |
151 | 4a80dba3 | Luiz Capitulino | QObject *info; |
152 | 4a80dba3 | Luiz Capitulino | |
153 | 19a490bf | aliguori | Buffer output; |
154 | 19a490bf | aliguori | Buffer input; |
155 | 19a490bf | aliguori | /* current output mode information */
|
156 | 19a490bf | aliguori | VncWritePixels *write_pixels; |
157 | 6baebed7 | aliguori | DisplaySurface clientds; |
158 | 19a490bf | aliguori | |
159 | 19a490bf | aliguori | CaptureVoiceOut *audio_cap; |
160 | 19a490bf | aliguori | struct audsettings as;
|
161 | 19a490bf | aliguori | |
162 | 19a490bf | aliguori | VncReadEvent *read_handler; |
163 | 19a490bf | aliguori | size_t read_handler_expect; |
164 | 19a490bf | aliguori | /* input */
|
165 | 19a490bf | aliguori | uint8_t modifiers_state[256];
|
166 | 7ffb82ca | Gerd Hoffmann | QEMUPutLEDEntry *led; |
167 | 19a490bf | aliguori | |
168 | 70a4568f | Corentin Chary | /* Encoding specific */
|
169 | 70a4568f | Corentin Chary | |
170 | 70a4568f | Corentin Chary | /* Tight */
|
171 | 70a4568f | Corentin Chary | uint8_t tight_quality; |
172 | 70a4568f | Corentin Chary | uint8_t tight_compression; |
173 | 380282b0 | Corentin Chary | uint8_t tight_pixel24; |
174 | 380282b0 | Corentin Chary | Buffer tight; |
175 | 380282b0 | Corentin Chary | Buffer tight_tmp; |
176 | 380282b0 | Corentin Chary | Buffer tight_zlib; |
177 | 380282b0 | Corentin Chary | int tight_levels[4]; |
178 | 380282b0 | Corentin Chary | z_stream tight_stream[4];
|
179 | 70a4568f | Corentin Chary | |
180 | 70a4568f | Corentin Chary | /* Hextile */
|
181 | 70a4568f | Corentin Chary | VncSendHextileTile *send_hextile_tile; |
182 | 70a4568f | Corentin Chary | |
183 | 70a4568f | Corentin Chary | /* Zlib */
|
184 | 19a490bf | aliguori | Buffer zlib; |
185 | 19a490bf | aliguori | Buffer zlib_tmp; |
186 | b05ad290 | Corentin Chary | z_stream zlib_stream; |
187 | 9f643ec0 | Corentin Chary | int zlib_level;
|
188 | 19a490bf | aliguori | |
189 | 37c34d9d | Anthony Liguori | Notifier mouse_mode_notifier; |
190 | 37c34d9d | Anthony Liguori | |
191 | 41b4bef6 | Amit Shah | QTAILQ_ENTRY(VncState) next; |
192 | 19a490bf | aliguori | }; |
193 | 19a490bf | aliguori | |
194 | e06679fb | aliguori | |
195 | e06679fb | aliguori | /*****************************************************************************
|
196 | e06679fb | aliguori | *
|
197 | e06679fb | aliguori | * Authentication modes
|
198 | e06679fb | aliguori | *
|
199 | e06679fb | aliguori | *****************************************************************************/
|
200 | e06679fb | aliguori | |
201 | e06679fb | aliguori | enum {
|
202 | e06679fb | aliguori | VNC_AUTH_INVALID = 0,
|
203 | e06679fb | aliguori | VNC_AUTH_NONE = 1,
|
204 | e06679fb | aliguori | VNC_AUTH_VNC = 2,
|
205 | e06679fb | aliguori | VNC_AUTH_RA2 = 5,
|
206 | e06679fb | aliguori | VNC_AUTH_RA2NE = 6,
|
207 | e06679fb | aliguori | VNC_AUTH_TIGHT = 16,
|
208 | e06679fb | aliguori | VNC_AUTH_ULTRA = 17,
|
209 | 2f9606b3 | aliguori | VNC_AUTH_TLS = 18, /* Supported in GTK-VNC & VINO */ |
210 | 2f9606b3 | aliguori | VNC_AUTH_VENCRYPT = 19, /* Supported in GTK-VNC & VeNCrypt */ |
211 | 2f9606b3 | aliguori | VNC_AUTH_SASL = 20, /* Supported in GTK-VNC & VINO */ |
212 | e06679fb | aliguori | }; |
213 | e06679fb | aliguori | |
214 | e06679fb | aliguori | enum {
|
215 | e06679fb | aliguori | VNC_AUTH_VENCRYPT_PLAIN = 256,
|
216 | e06679fb | aliguori | VNC_AUTH_VENCRYPT_TLSNONE = 257,
|
217 | e06679fb | aliguori | VNC_AUTH_VENCRYPT_TLSVNC = 258,
|
218 | e06679fb | aliguori | VNC_AUTH_VENCRYPT_TLSPLAIN = 259,
|
219 | e06679fb | aliguori | VNC_AUTH_VENCRYPT_X509NONE = 260,
|
220 | e06679fb | aliguori | VNC_AUTH_VENCRYPT_X509VNC = 261,
|
221 | e06679fb | aliguori | VNC_AUTH_VENCRYPT_X509PLAIN = 262,
|
222 | 2f9606b3 | aliguori | VNC_AUTH_VENCRYPT_X509SASL = 263,
|
223 | 2f9606b3 | aliguori | VNC_AUTH_VENCRYPT_TLSSASL = 264,
|
224 | e06679fb | aliguori | }; |
225 | e06679fb | aliguori | |
226 | e06679fb | aliguori | |
227 | e06679fb | aliguori | /*****************************************************************************
|
228 | e06679fb | aliguori | *
|
229 | e06679fb | aliguori | * Encoding types
|
230 | e06679fb | aliguori | *
|
231 | e06679fb | aliguori | *****************************************************************************/
|
232 | e06679fb | aliguori | |
233 | e06679fb | aliguori | #define VNC_ENCODING_RAW 0x00000000 |
234 | e06679fb | aliguori | #define VNC_ENCODING_COPYRECT 0x00000001 |
235 | e06679fb | aliguori | #define VNC_ENCODING_RRE 0x00000002 |
236 | e06679fb | aliguori | #define VNC_ENCODING_CORRE 0x00000004 |
237 | e06679fb | aliguori | #define VNC_ENCODING_HEXTILE 0x00000005 |
238 | e06679fb | aliguori | #define VNC_ENCODING_ZLIB 0x00000006 |
239 | e06679fb | aliguori | #define VNC_ENCODING_TIGHT 0x00000007 |
240 | e06679fb | aliguori | #define VNC_ENCODING_ZLIBHEX 0x00000008 |
241 | e06679fb | aliguori | #define VNC_ENCODING_TRLE 0x0000000f |
242 | e06679fb | aliguori | #define VNC_ENCODING_ZRLE 0x00000010 |
243 | e06679fb | aliguori | #define VNC_ENCODING_ZYWRLE 0x00000011 |
244 | e06679fb | aliguori | #define VNC_ENCODING_COMPRESSLEVEL0 0xFFFFFF00 /* -256 */ |
245 | e06679fb | aliguori | #define VNC_ENCODING_QUALITYLEVEL0 0xFFFFFFE0 /* -32 */ |
246 | e06679fb | aliguori | #define VNC_ENCODING_XCURSOR 0xFFFFFF10 /* -240 */ |
247 | e06679fb | aliguori | #define VNC_ENCODING_RICH_CURSOR 0xFFFFFF11 /* -239 */ |
248 | e06679fb | aliguori | #define VNC_ENCODING_POINTER_POS 0xFFFFFF18 /* -232 */ |
249 | e06679fb | aliguori | #define VNC_ENCODING_LASTRECT 0xFFFFFF20 /* -224 */ |
250 | e06679fb | aliguori | #define VNC_ENCODING_DESKTOPRESIZE 0xFFFFFF21 /* -223 */ |
251 | e06679fb | aliguori | #define VNC_ENCODING_POINTER_TYPE_CHANGE 0XFFFFFEFF /* -257 */ |
252 | e06679fb | aliguori | #define VNC_ENCODING_EXT_KEY_EVENT 0XFFFFFEFE /* -258 */ |
253 | e06679fb | aliguori | #define VNC_ENCODING_AUDIO 0XFFFFFEFD /* -259 */ |
254 | e06679fb | aliguori | #define VNC_ENCODING_WMVi 0x574D5669 |
255 | e06679fb | aliguori | |
256 | e06679fb | aliguori | /*****************************************************************************
|
257 | e06679fb | aliguori | *
|
258 | e06679fb | aliguori | * Other tight constants
|
259 | e06679fb | aliguori | *
|
260 | e06679fb | aliguori | *****************************************************************************/
|
261 | e06679fb | aliguori | |
262 | e06679fb | aliguori | /*
|
263 | e06679fb | aliguori | * Vendors known by TightVNC: standard VNC/RealVNC, TridiaVNC, and TightVNC.
|
264 | e06679fb | aliguori | */
|
265 | e06679fb | aliguori | |
266 | e06679fb | aliguori | #define VNC_TIGHT_CCB_RESET_MASK (0x0f) |
267 | e06679fb | aliguori | #define VNC_TIGHT_CCB_TYPE_MASK (0x0f << 4) |
268 | e06679fb | aliguori | #define VNC_TIGHT_CCB_TYPE_FILL (0x08 << 4) |
269 | e06679fb | aliguori | #define VNC_TIGHT_CCB_TYPE_JPEG (0x09 << 4) |
270 | e06679fb | aliguori | #define VNC_TIGHT_CCB_BASIC_MAX (0x07 << 4) |
271 | e06679fb | aliguori | #define VNC_TIGHT_CCB_BASIC_ZLIB (0x03 << 4) |
272 | e06679fb | aliguori | #define VNC_TIGHT_CCB_BASIC_FILTER (0x04 << 4) |
273 | e06679fb | aliguori | |
274 | e06679fb | aliguori | /*****************************************************************************
|
275 | e06679fb | aliguori | *
|
276 | e06679fb | aliguori | * Features
|
277 | e06679fb | aliguori | *
|
278 | e06679fb | aliguori | *****************************************************************************/
|
279 | e06679fb | aliguori | |
280 | e06679fb | aliguori | #define VNC_FEATURE_RESIZE 0 |
281 | e06679fb | aliguori | #define VNC_FEATURE_HEXTILE 1 |
282 | e06679fb | aliguori | #define VNC_FEATURE_POINTER_TYPE_CHANGE 2 |
283 | e06679fb | aliguori | #define VNC_FEATURE_WMVI 3 |
284 | e06679fb | aliguori | #define VNC_FEATURE_TIGHT 4 |
285 | e06679fb | aliguori | #define VNC_FEATURE_ZLIB 5 |
286 | 753b4053 | aliguori | #define VNC_FEATURE_COPYRECT 6 |
287 | d467b679 | Gerd Hoffmann | #define VNC_FEATURE_RICH_CURSOR 7 |
288 | e06679fb | aliguori | |
289 | e06679fb | aliguori | #define VNC_FEATURE_RESIZE_MASK (1 << VNC_FEATURE_RESIZE) |
290 | e06679fb | aliguori | #define VNC_FEATURE_HEXTILE_MASK (1 << VNC_FEATURE_HEXTILE) |
291 | e06679fb | aliguori | #define VNC_FEATURE_POINTER_TYPE_CHANGE_MASK (1 << VNC_FEATURE_POINTER_TYPE_CHANGE) |
292 | e06679fb | aliguori | #define VNC_FEATURE_WMVI_MASK (1 << VNC_FEATURE_WMVI) |
293 | e06679fb | aliguori | #define VNC_FEATURE_TIGHT_MASK (1 << VNC_FEATURE_TIGHT) |
294 | e06679fb | aliguori | #define VNC_FEATURE_ZLIB_MASK (1 << VNC_FEATURE_ZLIB) |
295 | 753b4053 | aliguori | #define VNC_FEATURE_COPYRECT_MASK (1 << VNC_FEATURE_COPYRECT) |
296 | d467b679 | Gerd Hoffmann | #define VNC_FEATURE_RICH_CURSOR_MASK (1 << VNC_FEATURE_RICH_CURSOR) |
297 | e06679fb | aliguori | |
298 | 5fb6c7a8 | aliguori | |
299 | 46a183da | Daniel P. Berrange | /* Client -> Server message IDs */
|
300 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_SET_PIXEL_FORMAT 0 |
301 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_SET_ENCODINGS 2 |
302 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_FRAMEBUFFER_UPDATE_REQUEST 3 |
303 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_KEY_EVENT 4 |
304 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_POINTER_EVENT 5 |
305 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_CUT_TEXT 6 |
306 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_VMWARE_0 127 |
307 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_CALL_CONTROL 249 |
308 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_XVP 250 |
309 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_SET_DESKTOP_SIZE 251 |
310 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_TIGHT 252 |
311 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_GII 253 |
312 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_VMWARE_1 254 |
313 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_QEMU 255 |
314 | 46a183da | Daniel P. Berrange | |
315 | 46a183da | Daniel P. Berrange | /* Server -> Client message IDs */
|
316 | 46a183da | Daniel P. Berrange | #define VNC_MSG_SERVER_FRAMEBUFFER_UPDATE 0 |
317 | 46a183da | Daniel P. Berrange | #define VNC_MSG_SERVER_SET_COLOUR_MAP_ENTRIES 1 |
318 | 46a183da | Daniel P. Berrange | #define VNC_MSG_SERVER_BELL 2 |
319 | 46a183da | Daniel P. Berrange | #define VNC_MSG_SERVER_CUT_TEXT 3 |
320 | 46a183da | Daniel P. Berrange | #define VNC_MSG_SERVER_VMWARE_0 127 |
321 | 46a183da | Daniel P. Berrange | #define VNC_MSG_SERVER_CALL_CONTROL 249 |
322 | 46a183da | Daniel P. Berrange | #define VNC_MSG_SERVER_XVP 250 |
323 | 46a183da | Daniel P. Berrange | #define VNC_MSG_SERVER_TIGHT 252 |
324 | 46a183da | Daniel P. Berrange | #define VNC_MSG_SERVER_GII 253 |
325 | 46a183da | Daniel P. Berrange | #define VNC_MSG_SERVER_VMWARE_1 254 |
326 | 46a183da | Daniel P. Berrange | #define VNC_MSG_SERVER_QEMU 255 |
327 | 46a183da | Daniel P. Berrange | |
328 | 46a183da | Daniel P. Berrange | |
329 | 46a183da | Daniel P. Berrange | |
330 | 46a183da | Daniel P. Berrange | /* QEMU client -> server message IDs */
|
331 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_QEMU_EXT_KEY_EVENT 0 |
332 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_QEMU_AUDIO 1 |
333 | 46a183da | Daniel P. Berrange | |
334 | 46a183da | Daniel P. Berrange | /* QEMU server -> client message IDs */
|
335 | 46a183da | Daniel P. Berrange | #define VNC_MSG_SERVER_QEMU_AUDIO 1 |
336 | 46a183da | Daniel P. Berrange | |
337 | 46a183da | Daniel P. Berrange | |
338 | 46a183da | Daniel P. Berrange | |
339 | 46a183da | Daniel P. Berrange | /* QEMU client -> server audio message IDs */
|
340 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_QEMU_AUDIO_ENABLE 0 |
341 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_QEMU_AUDIO_DISABLE 1 |
342 | 46a183da | Daniel P. Berrange | #define VNC_MSG_CLIENT_QEMU_AUDIO_SET_FORMAT 2 |
343 | 46a183da | Daniel P. Berrange | |
344 | 46a183da | Daniel P. Berrange | /* QEMU server -> client audio message IDs */
|
345 | 46a183da | Daniel P. Berrange | #define VNC_MSG_SERVER_QEMU_AUDIO_END 0 |
346 | 46a183da | Daniel P. Berrange | #define VNC_MSG_SERVER_QEMU_AUDIO_BEGIN 1 |
347 | 46a183da | Daniel P. Berrange | #define VNC_MSG_SERVER_QEMU_AUDIO_DATA 2 |
348 | 46a183da | Daniel P. Berrange | |
349 | 46a183da | Daniel P. Berrange | |
350 | 5fb6c7a8 | aliguori | /*****************************************************************************
|
351 | 5fb6c7a8 | aliguori | *
|
352 | 5fb6c7a8 | aliguori | * Internal APIs
|
353 | 5fb6c7a8 | aliguori | *
|
354 | 5fb6c7a8 | aliguori | *****************************************************************************/
|
355 | 5fb6c7a8 | aliguori | |
356 | 5fb6c7a8 | aliguori | /* Event loop functions */
|
357 | 5fb6c7a8 | aliguori | void vnc_client_read(void *opaque); |
358 | 5fb6c7a8 | aliguori | void vnc_client_write(void *opaque); |
359 | 5fb6c7a8 | aliguori | |
360 | 2f9606b3 | aliguori | long vnc_client_read_buf(VncState *vs, uint8_t *data, size_t datalen);
|
361 | 2f9606b3 | aliguori | long vnc_client_write_buf(VncState *vs, const uint8_t *data, size_t datalen); |
362 | 5fb6c7a8 | aliguori | |
363 | 5fb6c7a8 | aliguori | /* Protocol I/O functions */
|
364 | 5fb6c7a8 | aliguori | void vnc_write(VncState *vs, const void *data, size_t len); |
365 | 5fb6c7a8 | aliguori | void vnc_write_u32(VncState *vs, uint32_t value);
|
366 | 5fb6c7a8 | aliguori | void vnc_write_s32(VncState *vs, int32_t value);
|
367 | 5fb6c7a8 | aliguori | void vnc_write_u16(VncState *vs, uint16_t value);
|
368 | 5fb6c7a8 | aliguori | void vnc_write_u8(VncState *vs, uint8_t value);
|
369 | 5fb6c7a8 | aliguori | void vnc_flush(VncState *vs);
|
370 | 5fb6c7a8 | aliguori | void vnc_read_when(VncState *vs, VncReadEvent *func, size_t expecting);
|
371 | 5fb6c7a8 | aliguori | |
372 | 5fb6c7a8 | aliguori | |
373 | 5fb6c7a8 | aliguori | /* Buffer I/O functions */
|
374 | 5fb6c7a8 | aliguori | uint8_t read_u8(uint8_t *data, size_t offset); |
375 | 5fb6c7a8 | aliguori | uint16_t read_u16(uint8_t *data, size_t offset); |
376 | 5fb6c7a8 | aliguori | int32_t read_s32(uint8_t *data, size_t offset); |
377 | 5fb6c7a8 | aliguori | uint32_t read_u32(uint8_t *data, size_t offset); |
378 | 5fb6c7a8 | aliguori | |
379 | 5fb6c7a8 | aliguori | /* Protocol stage functions */
|
380 | 5fb6c7a8 | aliguori | void vnc_client_error(VncState *vs);
|
381 | 2f9606b3 | aliguori | int vnc_client_io_error(VncState *vs, int ret, int last_errno); |
382 | 5fb6c7a8 | aliguori | |
383 | 5fb6c7a8 | aliguori | void start_client_init(VncState *vs);
|
384 | 5fb6c7a8 | aliguori | void start_auth_vnc(VncState *vs);
|
385 | 5fb6c7a8 | aliguori | |
386 | 2f9606b3 | aliguori | /* Buffer management */
|
387 | 2f9606b3 | aliguori | void buffer_reserve(Buffer *buffer, size_t len);
|
388 | 2f9606b3 | aliguori | int buffer_empty(Buffer *buffer);
|
389 | 2f9606b3 | aliguori | uint8_t *buffer_end(Buffer *buffer); |
390 | 2f9606b3 | aliguori | void buffer_reset(Buffer *buffer);
|
391 | 5d418e3b | Corentin Chary | void buffer_free(Buffer *buffer);
|
392 | 2f9606b3 | aliguori | void buffer_append(Buffer *buffer, const void *data, size_t len); |
393 | 2f9606b3 | aliguori | |
394 | 2f9606b3 | aliguori | |
395 | 2f9606b3 | aliguori | /* Misc helpers */
|
396 | 2f9606b3 | aliguori | |
397 | 2f9606b3 | aliguori | char *vnc_socket_local_addr(const char *format, int fd); |
398 | 2f9606b3 | aliguori | char *vnc_socket_remote_addr(const char *format, int fd); |
399 | 2f9606b3 | aliguori | |
400 | 70a4568f | Corentin Chary | /* Framebuffer */
|
401 | 70a4568f | Corentin Chary | void vnc_framebuffer_update(VncState *vs, int x, int y, int w, int h, |
402 | 70a4568f | Corentin Chary | int32_t encoding); |
403 | 70a4568f | Corentin Chary | |
404 | 70a4568f | Corentin Chary | void vnc_convert_pixel(VncState *vs, uint8_t *buf, uint32_t v);
|
405 | 70a4568f | Corentin Chary | |
406 | 70a4568f | Corentin Chary | /* Encodings */
|
407 | a885211e | Corentin Chary | int vnc_raw_send_framebuffer_update(VncState *vs, int x, int y, int w, int h); |
408 | 70a4568f | Corentin Chary | |
409 | a885211e | Corentin Chary | int vnc_hextile_send_framebuffer_update(VncState *vs, int x, |
410 | 70a4568f | Corentin Chary | int y, int w, int h); |
411 | 70a4568f | Corentin Chary | void vnc_hextile_set_pixel_conversion(VncState *vs, int generic); |
412 | 70a4568f | Corentin Chary | |
413 | 380282b0 | Corentin Chary | void *vnc_zlib_zalloc(void *x, unsigned items, unsigned size); |
414 | 380282b0 | Corentin Chary | void vnc_zlib_zfree(void *x, void *addr); |
415 | a885211e | Corentin Chary | int vnc_zlib_send_framebuffer_update(VncState *vs, int x, int y, int w, int h); |
416 | 161c4f20 | Corentin Chary | void vnc_zlib_clear(VncState *vs);
|
417 | 70a4568f | Corentin Chary | |
418 | 380282b0 | Corentin Chary | |
419 | 380282b0 | Corentin Chary | int vnc_tight_send_framebuffer_update(VncState *vs, int x, int y, int w, int h); |
420 | 380282b0 | Corentin Chary | void vnc_tight_clear(VncState *vs);
|
421 | 380282b0 | Corentin Chary | |
422 | 19a490bf | aliguori | #endif /* __QEMU_VNC_H */ |