static VncDisplay *vnc_display; /* needed for info vnc */
static DisplayChangeListener *dcl;
+static int vnc_cursor_define(VncState *vs);
+
static char *addr_to_string(const char *format,
struct sockaddr_storage *sa,
socklen_t salen) {
*ret_data = qobject_from_jsonf("{ 'enabled': false }");
} else {
QList *clist;
+ VncState *client;
clist = qlist_new();
- if (vnc_display->clients) {
- VncState *client = vnc_display->clients;
- while (client) {
- if (client->info) {
- /* incref so that it's not freed by upper layers */
- qobject_incref(client->info);
- qlist_append_obj(clist, client->info);
- }
- client = client->next;
+ QTAILQ_FOREACH(client, &vnc_display->clients, next) {
+ if (client->info) {
+ /* incref so that it's not freed by upper layers */
+ qobject_incref(client->info);
+ qlist_append_obj(clist, client->info);
}
}
vnc_set_bit(s->dirty[y], (x + i) / 16);
}
-static void vnc_framebuffer_update(VncState *vs, int x, int y, int w, int h,
- int32_t encoding)
+void vnc_framebuffer_update(VncState *vs, int x, int y, int w, int h,
+ int32_t encoding)
{
vnc_write_u16(vs, x);
vnc_write_u16(vs, y);
{
int size_changed;
VncDisplay *vd = ds->opaque;
- VncState *vs = vd->clients;
+ VncState *vs;
/* server surface */
if (!vd->server)
*(vd->guest.ds) = *(ds->surface);
memset(vd->guest.dirty, 0xFF, sizeof(vd->guest.dirty));
- while (vs != NULL) {
+ QTAILQ_FOREACH(vs, &vd->clients, next) {
vnc_colordepth(vs);
if (size_changed) {
if (vs->csock != -1 && vnc_has_feature(vs, VNC_FEATURE_RESIZE)) {
- vnc_write_u8(vs, 0); /* msg id */
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
vnc_write_u8(vs, 0);
vnc_write_u16(vs, 1); /* number of rects */
vnc_framebuffer_update(vs, 0, 0, ds_get_width(ds), ds_get_height(ds),
vnc_flush(vs);
}
}
+ if (vs->vd->cursor) {
+ vnc_cursor_define(vs);
+ }
memset(vs->dirty, 0xFF, sizeof(vs->dirty));
- vs = vs->next;
}
}
/* fastest code */
-static void vnc_write_pixels_copy(VncState *vs, void *pixels, int size)
+static void vnc_write_pixels_copy(VncState *vs, struct PixelFormat *pf,
+ void *pixels, int size)
{
vnc_write(vs, pixels, size);
}
/* slowest but generic code. */
-static void vnc_convert_pixel(VncState *vs, uint8_t *buf, uint32_t v)
+void vnc_convert_pixel(VncState *vs, uint8_t *buf, uint32_t v)
{
uint8_t r, g, b;
VncDisplay *vd = vs->vd;
}
}
-static void vnc_write_pixels_generic(VncState *vs, void *pixels1, int size)
+static void vnc_write_pixels_generic(VncState *vs, struct PixelFormat *pf,
+ void *pixels1, int size)
{
uint8_t buf[4];
- VncDisplay *vd = vs->vd;
- if (vd->server->pf.bytes_per_pixel == 4) {
+ if (pf->bytes_per_pixel == 4) {
uint32_t *pixels = pixels1;
int n, i;
n = size >> 2;
vnc_convert_pixel(vs, buf, pixels[i]);
vnc_write(vs, buf, vs->clientds.pf.bytes_per_pixel);
}
- } else if (vd->server->pf.bytes_per_pixel == 2) {
+ } else if (pf->bytes_per_pixel == 2) {
uint16_t *pixels = pixels1;
int n, i;
n = size >> 1;
vnc_convert_pixel(vs, buf, pixels[i]);
vnc_write(vs, buf, vs->clientds.pf.bytes_per_pixel);
}
- } else if (vd->server->pf.bytes_per_pixel == 1) {
+ } else if (pf->bytes_per_pixel == 1) {
uint8_t *pixels = pixels1;
int n, i;
n = size;
}
}
-static void send_framebuffer_update_raw(VncState *vs, int x, int y, int w, int h)
+void vnc_raw_send_framebuffer_update(VncState *vs, int x, int y, int w, int h)
{
int i;
uint8_t *row;
row = vd->server->data + y * ds_get_linesize(vs->ds) + x * ds_get_bytes_per_pixel(vs->ds);
for (i = 0; i < h; i++) {
- vs->write_pixels(vs, row, w * ds_get_bytes_per_pixel(vs->ds));
+ vs->write_pixels(vs, &vd->server->pf, row, w * ds_get_bytes_per_pixel(vs->ds));
row += ds_get_linesize(vs->ds);
}
}
-static void hextile_enc_cord(uint8_t *ptr, int x, int y, int w, int h)
-{
- ptr[0] = ((x & 0x0F) << 4) | (y & 0x0F);
- ptr[1] = (((w - 1) & 0x0F) << 4) | ((h - 1) & 0x0F);
-}
-
-#define BPP 8
-#include "vnchextile.h"
-#undef BPP
-
-#define BPP 16
-#include "vnchextile.h"
-#undef BPP
-
-#define BPP 32
-#include "vnchextile.h"
-#undef BPP
-
-#define GENERIC
-#define BPP 8
-#include "vnchextile.h"
-#undef BPP
-#undef GENERIC
-
-#define GENERIC
-#define BPP 16
-#include "vnchextile.h"
-#undef BPP
-#undef GENERIC
-
-#define GENERIC
-#define BPP 32
-#include "vnchextile.h"
-#undef BPP
-#undef GENERIC
-
-static void send_framebuffer_update_hextile(VncState *vs, int x, int y, int w, int h)
-{
- int i, j;
- int has_fg, has_bg;
- uint8_t *last_fg, *last_bg;
- VncDisplay *vd = vs->vd;
-
- last_fg = (uint8_t *) qemu_malloc(vd->server->pf.bytes_per_pixel);
- last_bg = (uint8_t *) qemu_malloc(vd->server->pf.bytes_per_pixel);
- has_fg = has_bg = 0;
- for (j = y; j < (y + h); j += 16) {
- for (i = x; i < (x + w); i += 16) {
- vs->send_hextile_tile(vs, i, j,
- MIN(16, x + w - i), MIN(16, y + h - j),
- last_bg, last_fg, &has_bg, &has_fg);
- }
- }
- free(last_fg);
- free(last_bg);
-
-}
-
-#define ZALLOC_ALIGNMENT 16
-
-static void *zalloc(void *x, unsigned items, unsigned size)
-{
- void *p;
-
- size *= items;
- size = (size + ZALLOC_ALIGNMENT - 1) & ~(ZALLOC_ALIGNMENT - 1);
-
- p = qemu_mallocz(size);
-
- return (p);
-}
-
-static void zfree(void *x, void *addr)
-{
- qemu_free(addr);
-}
-
-static void vnc_zlib_init(VncState *vs)
-{
- int i;
- for (i=0; i<(sizeof(vs->zlib_stream) / sizeof(z_stream)); i++)
- vs->zlib_stream[i].opaque = NULL;
-}
-
-static void vnc_zlib_start(VncState *vs)
-{
- buffer_reset(&vs->zlib);
-
- // make the output buffer be the zlib buffer, so we can compress it later
- vs->zlib_tmp = vs->output;
- vs->output = vs->zlib;
-}
-
-static int vnc_zlib_stop(VncState *vs, int stream_id)
-{
- z_streamp zstream = &vs->zlib_stream[stream_id];
- int previous_out;
-
- // switch back to normal output/zlib buffers
- vs->zlib = vs->output;
- vs->output = vs->zlib_tmp;
-
- // compress the zlib buffer
-
- // initialize the stream
- // XXX need one stream per session
- if (zstream->opaque != vs) {
- int err;
-
- VNC_DEBUG("VNC: initializing zlib stream %d\n", stream_id);
- VNC_DEBUG("VNC: opaque = %p | vs = %p\n", zstream->opaque, vs);
- zstream->zalloc = zalloc;
- zstream->zfree = zfree;
-
- err = deflateInit2(zstream, vs->tight_compression, Z_DEFLATED, MAX_WBITS,
- MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY);
-
- if (err != Z_OK) {
- fprintf(stderr, "VNC: error initializing zlib\n");
- return -1;
- }
-
- zstream->opaque = vs;
- }
-
- // XXX what to do if tight_compression changed in between?
-
- // reserve memory in output buffer
- buffer_reserve(&vs->output, vs->zlib.offset + 64);
-
- // set pointers
- zstream->next_in = vs->zlib.buffer;
- zstream->avail_in = vs->zlib.offset;
- zstream->next_out = vs->output.buffer + vs->output.offset;
- zstream->avail_out = vs->output.capacity - vs->output.offset;
- zstream->data_type = Z_BINARY;
- previous_out = zstream->total_out;
-
- // start encoding
- if (deflate(zstream, Z_SYNC_FLUSH) != Z_OK) {
- fprintf(stderr, "VNC: error during zlib compression\n");
- return -1;
- }
-
- vs->output.offset = vs->output.capacity - zstream->avail_out;
- return zstream->total_out - previous_out;
-}
-
-static void send_framebuffer_update_zlib(VncState *vs, int x, int y, int w, int h)
-{
- int old_offset, new_offset, bytes_written;
-
- vnc_framebuffer_update(vs, x, y, w, h, VNC_ENCODING_ZLIB);
-
- // remember where we put in the follow-up size
- old_offset = vs->output.offset;
- vnc_write_s32(vs, 0);
-
- // compress the stream
- vnc_zlib_start(vs);
- send_framebuffer_update_raw(vs, x, y, w, h);
- bytes_written = vnc_zlib_stop(vs, 0);
-
- if (bytes_written == -1)
- return;
-
- // hack in the size
- new_offset = vs->output.offset;
- vs->output.offset = old_offset;
- vnc_write_u32(vs, bytes_written);
- vs->output.offset = new_offset;
-}
-
static void send_framebuffer_update(VncState *vs, int x, int y, int w, int h)
{
switch(vs->vnc_encoding) {
case VNC_ENCODING_ZLIB:
- send_framebuffer_update_zlib(vs, x, y, w, h);
+ vnc_hextile_send_framebuffer_update(vs, x, y, w, h);
break;
case VNC_ENCODING_HEXTILE:
vnc_framebuffer_update(vs, x, y, w, h, VNC_ENCODING_HEXTILE);
- send_framebuffer_update_hextile(vs, x, y, w, h);
+ vnc_hextile_send_framebuffer_update(vs, x, y, w, h);
break;
default:
vnc_framebuffer_update(vs, x, y, w, h, VNC_ENCODING_RAW);
- send_framebuffer_update_raw(vs, x, y, w, h);
+ vnc_raw_send_framebuffer_update(vs, x, y, w, h);
break;
}
}
static void vnc_copy(VncState *vs, int src_x, int src_y, int dst_x, int dst_y, int w, int h)
{
/* send bitblit op to the vnc client */
- vnc_write_u8(vs, 0); /* msg id */
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
vnc_write_u8(vs, 0);
vnc_write_u16(vs, 1); /* number of rects */
vnc_framebuffer_update(vs, dst_x, dst_y, w, h, VNC_ENCODING_COPYRECT);
int cmp_bytes;
vnc_refresh_server_surface(vd);
- for (vs = vd->clients; vs != NULL; vs = vn) {
- vn = vs->next;
+ QTAILQ_FOREACH_SAFE(vs, &vd->clients, next, vn) {
if (vnc_has_feature(vs, VNC_FEATURE_COPYRECT)) {
vs->force_update = 1;
vnc_update_client(vs, 1);
if (memcmp(src_row, dst_row, cmp_bytes) == 0)
continue;
memmove(dst_row, src_row, cmp_bytes);
- vs = vd->clients;
- while (vs != NULL) {
- if (!vnc_has_feature(vs, VNC_FEATURE_COPYRECT))
+ QTAILQ_FOREACH(vs, &vd->clients, next) {
+ if (!vnc_has_feature(vs, VNC_FEATURE_COPYRECT)) {
vnc_set_bit(vs->dirty[y], ((x + dst_x) / 16));
- vs = vs->next;
+ }
}
}
src_row += pitch - w * depth;
y += inc;
}
- for (vs = vd->clients; vs != NULL; vs = vs->next) {
- if (vnc_has_feature(vs, VNC_FEATURE_COPYRECT))
+ QTAILQ_FOREACH(vs, &vd->clients, next) {
+ if (vnc_has_feature(vs, VNC_FEATURE_COPYRECT)) {
vnc_copy(vs, src_x, src_y, dst_x, dst_y, w, h);
+ }
+ }
+}
+
+static void vnc_mouse_set(int x, int y, int visible)
+{
+ /* can we ask the client(s) to move the pointer ??? */
+}
+
+static int vnc_cursor_define(VncState *vs)
+{
+ QEMUCursor *c = vs->vd->cursor;
+ PixelFormat pf = qemu_default_pixelformat(32);
+ int isize;
+
+ if (vnc_has_feature(vs, VNC_FEATURE_RICH_CURSOR)) {
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
+ vnc_write_u8(vs, 0); /* padding */
+ vnc_write_u16(vs, 1); /* # of rects */
+ vnc_framebuffer_update(vs, c->hot_x, c->hot_y, c->width, c->height,
+ VNC_ENCODING_RICH_CURSOR);
+ isize = c->width * c->height * vs->clientds.pf.bytes_per_pixel;
+ vnc_write_pixels_generic(vs, &pf, c->data, isize);
+ vnc_write(vs, vs->vd->cursor_mask, vs->vd->cursor_msize);
+ return 0;
+ }
+ return -1;
+}
+
+static void vnc_dpy_cursor_define(QEMUCursor *c)
+{
+ VncDisplay *vd = vnc_display;
+ VncState *vs;
+
+ cursor_put(vd->cursor);
+ qemu_free(vd->cursor_mask);
+
+ vd->cursor = c;
+ cursor_get(vd->cursor);
+ vd->cursor_msize = cursor_get_mono_bpl(c) * c->height;
+ vd->cursor_mask = qemu_mallocz(vd->cursor_msize);
+ cursor_get_mono_mask(c, 0, vd->cursor_mask);
+
+ QTAILQ_FOREACH(vs, &vd->clients, next) {
+ vnc_cursor_define(vs);
}
}
* send them to the client.
*/
n_rectangles = 0;
- vnc_write_u8(vs, 0); /* msg id */
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
vnc_write_u8(vs, 0);
saved_offset = vs->output.offset;
vnc_write_u16(vs, 0);
switch (cmd) {
case AUD_CNOTIFY_DISABLE:
- vnc_write_u8(vs, 255);
- vnc_write_u8(vs, 1);
- vnc_write_u16(vs, 0);
+ vnc_write_u8(vs, VNC_MSG_SERVER_QEMU);
+ vnc_write_u8(vs, VNC_MSG_SERVER_QEMU_AUDIO);
+ vnc_write_u16(vs, VNC_MSG_SERVER_QEMU_AUDIO_END);
vnc_flush(vs);
break;
case AUD_CNOTIFY_ENABLE:
- vnc_write_u8(vs, 255);
- vnc_write_u8(vs, 1);
- vnc_write_u16(vs, 1);
+ vnc_write_u8(vs, VNC_MSG_SERVER_QEMU);
+ vnc_write_u8(vs, VNC_MSG_SERVER_QEMU_AUDIO);
+ vnc_write_u16(vs, VNC_MSG_SERVER_QEMU_AUDIO_BEGIN);
vnc_flush(vs);
break;
}
{
VncState *vs = opaque;
- vnc_write_u8(vs, 255);
- vnc_write_u8(vs, 1);
- vnc_write_u16(vs, 2);
+ vnc_write_u8(vs, VNC_MSG_SERVER_QEMU);
+ vnc_write_u8(vs, VNC_MSG_SERVER_QEMU_AUDIO);
+ vnc_write_u16(vs, VNC_MSG_SERVER_QEMU_AUDIO_DATA);
vnc_write_u32(vs, size);
vnc_write(vs, buf, size);
vnc_flush(vs);
static void audio_add(VncState *vs)
{
- Monitor *mon = cur_mon;
struct audio_capture_ops ops;
if (vs->audio_cap) {
- monitor_printf(mon, "audio already running\n");
+ monitor_printf(default_mon, "audio already running\n");
return;
}
vs->audio_cap = AUD_add_capture(&vs->as, &ops, vs);
if (!vs->audio_cap) {
- monitor_printf(mon, "Failed to add audio capture\n");
+ monitor_printf(default_mon, "Failed to add audio capture\n");
}
}
#endif /* CONFIG_VNC_SASL */
audio_del(vs);
- VncState *p, *parent = NULL;
- for (p = vs->vd->clients; p != NULL; p = p->next) {
- if (p == vs) {
- if (parent)
- parent->next = p->next;
- else
- vs->vd->clients = p->next;
- break;
- }
- parent = p;
- }
- if (!vs->vd->clients)
+ QTAILQ_REMOVE(&vs->vd->clients, vs, next);
+
+ if (QTAILQ_EMPTY(&vs->vd->clients)) {
dcl->idle = 1;
+ }
+ qemu_remove_mouse_mode_change_notifier(&vs->mouse_mode_notifier);
vnc_remove_timer(vs->vd);
+ if (vs->vd->lock_key_sync)
+ qemu_remove_led_event_handler(vs->led);
qemu_free(vs);
}
*/
void vnc_client_write(void *opaque)
{
- long ret;
VncState *vs = opaque;
#ifdef CONFIG_VNC_SASL
if (vs->sasl.conn &&
vs->sasl.runSSF &&
- !vs->sasl.waitWriteSSF)
- ret = vnc_client_write_sasl(vs);
- else
+ !vs->sasl.waitWriteSSF) {
+ vnc_client_write_sasl(vs);
+ } else
#endif /* CONFIG_VNC_SASL */
- ret = vnc_client_write_plain(vs);
+ vnc_client_write_plain(vs);
}
void vnc_read_when(VncState *vs, VncReadEvent *func, size_t expecting)
{
}
-static void check_pointer_type_change(VncState *vs, int absolute)
+static void check_pointer_type_change(Notifier *notifier)
{
+ VncState *vs = container_of(notifier, VncState, mouse_mode_notifier);
+ int absolute = kbd_mouse_is_absolute();
+
if (vnc_has_feature(vs, VNC_FEATURE_POINTER_TYPE_CHANGE) && vs->absolute != absolute) {
- vnc_write_u8(vs, 0);
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
vnc_write_u8(vs, 0);
vnc_write_u16(vs, 1);
vnc_framebuffer_update(vs, absolute, 0,
dz = 1;
if (vs->absolute) {
- kbd_mouse_event(x * 0x7FFF / (ds_get_width(vs->ds) - 1),
- y * 0x7FFF / (ds_get_height(vs->ds) - 1),
+ kbd_mouse_event(ds_get_width(vs->ds) > 1 ?
+ x * 0x7FFF / (ds_get_width(vs->ds) - 1) : 0x4000,
+ ds_get_height(vs->ds) > 1 ?
+ y * 0x7FFF / (ds_get_height(vs->ds) - 1) : 0x4000,
dz, buttons);
} else if (vnc_has_feature(vs, VNC_FEATURE_POINTER_TYPE_CHANGE)) {
x -= 0x7FFF;
vs->last_x = x;
vs->last_y = y;
}
-
- check_pointer_type_change(vs, kbd_mouse_is_absolute());
}
static void reset_keys(VncState *vs)
int i;
for(i = 0; i < 256; i++) {
if (vs->modifiers_state[i]) {
- if (i & 0x80)
- kbd_put_keycode(0xe0);
- kbd_put_keycode(i | 0x80);
+ if (i & SCANCODE_GREY)
+ kbd_put_keycode(SCANCODE_EMUL0);
+ kbd_put_keycode(i | SCANCODE_UP);
vs->modifiers_state[i] = 0;
}
}
static void press_key(VncState *vs, int keysym)
{
- kbd_put_keycode(keysym2scancode(vs->vd->kbd_layout, keysym) & 0x7f);
- kbd_put_keycode(keysym2scancode(vs->vd->kbd_layout, keysym) | 0x80);
+ int keycode = keysym2scancode(vs->vd->kbd_layout, keysym) & SCANCODE_KEYMASK;
+ if (keycode & SCANCODE_GREY)
+ kbd_put_keycode(SCANCODE_EMUL0);
+ kbd_put_keycode(keycode & SCANCODE_KEYCODEMASK);
+ if (keycode & SCANCODE_GREY)
+ kbd_put_keycode(SCANCODE_EMUL0);
+ kbd_put_keycode(keycode | SCANCODE_UP);
+}
+
+static void kbd_leds(void *opaque, int ledstate)
+{
+ VncState *vs = opaque;
+ int caps, num;
+
+ caps = ledstate & QEMU_CAPS_LOCK_LED ? 1 : 0;
+ num = ledstate & QEMU_NUM_LOCK_LED ? 1 : 0;
+
+ if (vs->modifiers_state[0x3a] != caps) {
+ vs->modifiers_state[0x3a] = caps;
+ }
+ if (vs->modifiers_state[0x45] != num) {
+ vs->modifiers_state[0x45] = num;
+ }
}
static void do_key_event(VncState *vs, int down, int keycode, int sym)
break;
case 0x3a: /* CapsLock */
case 0x45: /* NumLock */
- if (!down)
+ if (down)
vs->modifiers_state[keycode] ^= 1;
break;
}
- if (keycode_is_keypad(vs->vd->kbd_layout, keycode)) {
+ if (vs->vd->lock_key_sync &&
+ keycode_is_keypad(vs->vd->kbd_layout, keycode)) {
/* If the numlock state needs to change then simulate an additional
keypress before sending this one. This will happen if the user
toggles numlock away from the VNC window.
}
}
- if ((sym >= 'A' && sym <= 'Z') || (sym >= 'a' && sym <= 'z')) {
+ if (vs->vd->lock_key_sync &&
+ ((sym >= 'A' && sym <= 'Z') || (sym >= 'a' && sym <= 'z'))) {
/* If the capslock state needs to change then simulate an additional
keypress before sending this one. This will happen if the user
toggles capslock away from the VNC window.
}
if (is_graphic_console()) {
- if (keycode & 0x80)
- kbd_put_keycode(0xe0);
+ if (keycode & SCANCODE_GREY)
+ kbd_put_keycode(SCANCODE_EMUL0);
if (down)
- kbd_put_keycode(keycode & 0x7f);
+ kbd_put_keycode(keycode & SCANCODE_KEYCODEMASK);
else
- kbd_put_keycode(keycode | 0x80);
+ kbd_put_keycode(keycode | SCANCODE_UP);
} else {
/* QEMU console emulation */
if (down) {
lsym = lsym - 'A' + 'a';
}
- keycode = keysym2scancode(vs->vd->kbd_layout, lsym & 0xFFFF);
+ keycode = keysym2scancode(vs->vd->kbd_layout, lsym & 0xFFFF) & SCANCODE_KEYMASK;
do_key_event(vs, down, keycode, sym);
}
int x_position, int y_position,
int w, int h)
{
- if (x_position > ds_get_width(vs->ds))
- x_position = ds_get_width(vs->ds);
if (y_position > ds_get_height(vs->ds))
y_position = ds_get_height(vs->ds);
- if (x_position + w >= ds_get_width(vs->ds))
- w = ds_get_width(vs->ds) - x_position;
if (y_position + h >= ds_get_height(vs->ds))
h = ds_get_height(vs->ds) - y_position;
static void send_ext_key_event_ack(VncState *vs)
{
- vnc_write_u8(vs, 0);
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
vnc_write_u8(vs, 0);
vnc_write_u16(vs, 1);
vnc_framebuffer_update(vs, 0, 0, ds_get_width(vs->ds), ds_get_height(vs->ds),
static void send_ext_audio_ack(VncState *vs)
{
- vnc_write_u8(vs, 0);
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
vnc_write_u8(vs, 0);
vnc_write_u16(vs, 1);
vnc_framebuffer_update(vs, 0, 0, ds_get_width(vs->ds), ds_get_height(vs->ds),
vnc_zlib_init(vs);
vs->features = 0;
- vs->vnc_encoding = 0;
+ vs->vnc_encoding = -1;
vs->tight_compression = 9;
vs->tight_quality = 9;
vs->absolute = -1;
enc = encodings[i];
switch (enc) {
case VNC_ENCODING_RAW:
- vs->vnc_encoding = enc;
+ if (vs->vnc_encoding != -1) {
+ vs->vnc_encoding = enc;
+ }
break;
case VNC_ENCODING_COPYRECT:
vs->features |= VNC_FEATURE_COPYRECT_MASK;
break;
case VNC_ENCODING_HEXTILE:
vs->features |= VNC_FEATURE_HEXTILE_MASK;
- vs->vnc_encoding = enc;
+ if (vs->vnc_encoding != -1) {
+ vs->vnc_encoding = enc;
+ }
break;
case VNC_ENCODING_ZLIB:
vs->features |= VNC_FEATURE_ZLIB_MASK;
- vs->vnc_encoding = enc;
+ if (vs->vnc_encoding != -1) {
+ vs->vnc_encoding = enc;
+ }
break;
case VNC_ENCODING_DESKTOPRESIZE:
vs->features |= VNC_FEATURE_RESIZE_MASK;
case VNC_ENCODING_POINTER_TYPE_CHANGE:
vs->features |= VNC_FEATURE_POINTER_TYPE_CHANGE_MASK;
break;
+ case VNC_ENCODING_RICH_CURSOR:
+ vs->features |= VNC_FEATURE_RICH_CURSOR_MASK;
+ break;
case VNC_ENCODING_EXT_KEY_EVENT:
send_ext_key_event_ack(vs);
break;
break;
}
}
-
- check_pointer_type_change(vs, kbd_mouse_is_absolute());
+ check_pointer_type_change(&vs->mouse_mode_notifier);
}
static void set_pixel_conversion(VncState *vs)
(vs->ds->surface->flags & QEMU_BIG_ENDIAN_FLAG) &&
!memcmp(&(vs->clientds.pf), &(vs->ds->surface->pf), sizeof(PixelFormat))) {
vs->write_pixels = vnc_write_pixels_copy;
- switch (vs->ds->surface->pf.bits_per_pixel) {
- case 8:
- vs->send_hextile_tile = send_hextile_tile_8;
- break;
- case 16:
- vs->send_hextile_tile = send_hextile_tile_16;
- break;
- case 32:
- vs->send_hextile_tile = send_hextile_tile_32;
- break;
- }
+ vnc_hextile_set_pixel_conversion(vs, 0);
} else {
vs->write_pixels = vnc_write_pixels_generic;
- switch (vs->ds->surface->pf.bits_per_pixel) {
- case 8:
- vs->send_hextile_tile = send_hextile_tile_generic_8;
- break;
- case 16:
- vs->send_hextile_tile = send_hextile_tile_generic_16;
- break;
- case 32:
- vs->send_hextile_tile = send_hextile_tile_generic_32;
- break;
- }
+ vnc_hextile_set_pixel_conversion(vs, 1);
}
}
vnc_write_u8(vs, vs->ds->surface->pf.rshift); /* red-shift */
vnc_write_u8(vs, vs->ds->surface->pf.gshift); /* green-shift */
vnc_write_u8(vs, vs->ds->surface->pf.bshift); /* blue-shift */
- if (vs->ds->surface->pf.bits_per_pixel == 32)
- vs->send_hextile_tile = send_hextile_tile_32;
- else if (vs->ds->surface->pf.bits_per_pixel == 16)
- vs->send_hextile_tile = send_hextile_tile_16;
- else if (vs->ds->surface->pf.bits_per_pixel == 8)
- vs->send_hextile_tile = send_hextile_tile_8;
+
+ vnc_hextile_set_pixel_conversion(vs, 0);
+
vs->clientds = *(vs->ds->surface);
vs->clientds.flags &= ~QEMU_ALLOCATED_FLAG;
vs->write_pixels = vnc_write_pixels_copy;
{
if (vnc_has_feature(vs, VNC_FEATURE_WMVI)) {
/* Sending a WMVi message to notify the client*/
- vnc_write_u8(vs, 0); /* msg id */
+ vnc_write_u8(vs, VNC_MSG_SERVER_FRAMEBUFFER_UPDATE);
vnc_write_u8(vs, 0);
vnc_write_u16(vs, 1); /* number of rects */
vnc_framebuffer_update(vs, 0, 0, ds_get_width(vs->ds),
}
switch (data[0]) {
- case 0:
+ case VNC_MSG_CLIENT_SET_PIXEL_FORMAT:
if (len == 1)
return 20;
read_u16(data, 12), read_u8(data, 14),
read_u8(data, 15), read_u8(data, 16));
break;
- case 2:
+ case VNC_MSG_CLIENT_SET_ENCODINGS:
if (len == 1)
return 4;
set_encodings(vs, (int32_t *)(data + 4), limit);
break;
- case 3:
+ case VNC_MSG_CLIENT_FRAMEBUFFER_UPDATE_REQUEST:
if (len == 1)
return 10;
read_u8(data, 1), read_u16(data, 2), read_u16(data, 4),
read_u16(data, 6), read_u16(data, 8));
break;
- case 4:
+ case VNC_MSG_CLIENT_KEY_EVENT:
if (len == 1)
return 8;
key_event(vs, read_u8(data, 1), read_u32(data, 4));
break;
- case 5:
+ case VNC_MSG_CLIENT_POINTER_EVENT:
if (len == 1)
return 6;
pointer_event(vs, read_u8(data, 1), read_u16(data, 2), read_u16(data, 4));
break;
- case 6:
+ case VNC_MSG_CLIENT_CUT_TEXT:
if (len == 1)
return 8;
client_cut_text(vs, read_u32(data, 4), data + 8);
break;
- case 255:
+ case VNC_MSG_CLIENT_QEMU:
if (len == 1)
return 2;
switch (read_u8(data, 1)) {
- case 0:
+ case VNC_MSG_CLIENT_QEMU_EXT_KEY_EVENT:
if (len == 2)
return 12;
ext_key_event(vs, read_u16(data, 2),
read_u32(data, 4), read_u32(data, 8));
break;
- case 1:
+ case VNC_MSG_CLIENT_QEMU_AUDIO:
if (len == 2)
return 4;
switch (read_u16 (data, 2)) {
- case 0:
+ case VNC_MSG_CLIENT_QEMU_AUDIO_ENABLE:
audio_add(vs);
break;
- case 1:
+ case VNC_MSG_CLIENT_QEMU_AUDIO_DISABLE:
audio_del(vs);
break;
- case 2:
+ case VNC_MSG_CLIENT_QEMU_AUDIO_SET_FORMAT:
if (len == 4)
return 10;
switch (read_u8(data, 4)) {
uint8_t *server_row;
int cmp_bytes;
uint32_t width_mask[VNC_DIRTY_WORDS];
- VncState *vs = NULL;
+ VncState *vs;
int has_dirty = 0;
/*
if (memcmp(server_ptr, guest_ptr, cmp_bytes) == 0)
continue;
memcpy(server_ptr, guest_ptr, cmp_bytes);
- vs = vd->clients;
- while (vs != NULL) {
+ QTAILQ_FOREACH(vs, &vd->clients, next) {
vnc_set_bit(vs->dirty[y], (x / 16));
- vs = vs->next;
}
has_dirty++;
}
static void vnc_refresh(void *opaque)
{
VncDisplay *vd = opaque;
- VncState *vs = NULL, *vn = NULL;
- int has_dirty = 0, rects = 0;
+ VncState *vs, *vn;
+ int has_dirty, rects = 0;
vga_hw_update();
has_dirty = vnc_refresh_server_surface(vd);
- vs = vd->clients;
- while (vs != NULL) {
- vn = vs->next;
+ QTAILQ_FOREACH_SAFE(vs, &vd->clients, next, vn) {
rects += vnc_update_client(vs, has_dirty);
/* vs might be free()ed here */
- vs = vn;
}
/* vd->timer could be NULL now if the last client disconnected,
* in this case don't update the timer */
static void vnc_init_timer(VncDisplay *vd)
{
vd->timer_interval = VNC_REFRESH_INTERVAL_BASE;
- if (vd->timer == NULL && vd->clients != NULL) {
+ if (vd->timer == NULL && !QTAILQ_EMPTY(&vd->clients)) {
vd->timer = qemu_new_timer(rt_clock, vnc_refresh, vd);
vnc_refresh(vd);
}
static void vnc_remove_timer(VncDisplay *vd)
{
- if (vd->timer != NULL && vd->clients == NULL) {
+ if (vd->timer != NULL && QTAILQ_EMPTY(&vd->clients)) {
qemu_del_timer(vd->timer);
qemu_free_timer(vd->timer);
vd->timer = NULL;
vs->as.fmt = AUD_FMT_S16;
vs->as.endianness = 0;
- vs->next = vd->clients;
- vd->clients = vs;
+ QTAILQ_INSERT_HEAD(&vd->clients, vs, next);
vga_hw_update();
vnc_flush(vs);
vnc_read_when(vs, protocol_version, 12);
reset_keys(vs);
+ if (vs->vd->lock_key_sync)
+ vs->led = qemu_add_led_event_handler(kbd_leds, vs);
+
+ vs->mouse_mode_notifier.notify = check_pointer_type_change;
+ qemu_add_mouse_mode_change_notifier(&vs->mouse_mode_notifier);
vnc_init_timer(vd);
vs->lsock = -1;
vs->ds = ds;
+ QTAILQ_INIT(&vs->clients);
if (keyboard_layout)
vs->kbd_layout = init_keyboard_layout(name2keysym, keyboard_layout);
dcl->dpy_resize = vnc_dpy_resize;
dcl->dpy_setdata = vnc_dpy_setdata;
register_displaychangelistener(ds, dcl);
+ ds->mouse_set = vnc_mouse_set;
+ ds->cursor_define = vnc_dpy_cursor_define;
}
const char *options;
int password = 0;
int reverse = 0;
- int to_port = 0;
#ifdef CONFIG_VNC_TLS
int tls = 0, x509 = 0;
#endif
int saslErr;
#endif
int acl = 0;
+ int lock_key_sync = 1;
if (!vnc_display)
return -1;
password = 1; /* Require password auth */
} else if (strncmp(options, "reverse", 7) == 0) {
reverse = 1;
- } else if (strncmp(options, "to=", 3) == 0) {
- to_port = atoi(options+3) + 5900;
+ } else if (strncmp(options, "no-lock-key-sync", 9) == 0) {
+ lock_key_sync = 0;
#ifdef CONFIG_VNC_SASL
} else if (strncmp(options, "sasl", 4) == 0) {
sasl = 1; /* Require SASL auth */
return -1;
}
#endif
+ vs->lock_key_sync = lock_key_sync;
if (reverse) {
/* connect to viewer */
projects / qemu.git / blobdiff