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-rw-r--r--vnc.c340
-rw-r--r--vnc.h17
-rw-r--r--vnchextile.h3
3 files changed, 200 insertions, 160 deletions
diff --git a/vnc.c b/vnc.c
index 87f396de5c..cfaf7ba29c 100644
--- a/vnc.c
+++ b/vnc.c
@@ -215,13 +215,18 @@ static inline uint32_t vnc_has_feature(VncState *vs, int feature) {
3) resolutions > 1024
*/
-static void vnc_update_client(VncState *vs);
+static void vnc_update_client(VncState *vs, int has_dirty);
static void vnc_disconnect_start(VncState *vs);
static void vnc_disconnect_finish(VncState *vs);
static void vnc_init_timer(VncDisplay *vd);
static void vnc_remove_timer(VncDisplay *vd);
static void vnc_colordepth(VncState *vs);
+static void framebuffer_update_request(VncState *vs, int incremental,
+ int x_position, int y_position,
+ int w, int h);
+static void vnc_refresh(void *opaque);
+static int vnc_refresh_server_surface(VncDisplay *vd);
static inline void vnc_set_bit(uint32_t *d, int k)
{
@@ -264,10 +269,11 @@ static inline int vnc_and_bits(const uint32_t *d1, const uint32_t *d2,
return 0;
}
-static void vnc_update(VncState *vs, int x, int y, int w, int h)
+static void vnc_dpy_update(DisplayState *ds, int x, int y, int w, int h)
{
- struct VncSurface *s = &vs->guest;
int i;
+ VncDisplay *vd = ds->opaque;
+ struct VncSurface *s = &vd->guest;
h += y;
@@ -288,16 +294,6 @@ static void vnc_update(VncState *vs, int x, int y, int w, int h)
vnc_set_bit(s->dirty[y], (x + i) / 16);
}
-static void vnc_dpy_update(DisplayState *ds, int x, int y, int w, int h)
-{
- VncDisplay *vd = ds->opaque;
- VncState *vs = vd->clients;
- while (vs != NULL) {
- vnc_update(vs, x, y, w, h);
- vs = vs->next;
- }
-}
-
static void vnc_framebuffer_update(VncState *vs, int x, int y, int w, int h,
int32_t encoding)
{
@@ -342,49 +338,44 @@ void buffer_append(Buffer *buffer, const void *data, size_t len)
buffer->offset += len;
}
-static void vnc_resize(VncState *vs)
+static void vnc_dpy_resize(DisplayState *ds)
{
- DisplayState *ds = vs->ds;
int size_changed;
+ VncDisplay *vd = ds->opaque;
+ VncState *vs = vd->clients;
+
+ /* server surface */
+ if (!vd->server)
+ vd->server = qemu_mallocz(sizeof(*vd->server));
+ if (vd->server->data)
+ qemu_free(vd->server->data);
+ *(vd->server) = *(ds->surface);
+ vd->server->data = qemu_mallocz(vd->server->linesize *
+ vd->server->height);
/* guest surface */
- if (!vs->guest.ds)
- vs->guest.ds = qemu_mallocz(sizeof(*vs->guest.ds));
- if (ds_get_bytes_per_pixel(ds) != vs->guest.ds->pf.bytes_per_pixel)
+ if (!vd->guest.ds)
+ vd->guest.ds = qemu_mallocz(sizeof(*vd->guest.ds));
+ if (ds_get_bytes_per_pixel(ds) != vd->guest.ds->pf.bytes_per_pixel)
console_color_init(ds);
- vnc_colordepth(vs);
- size_changed = ds_get_width(ds) != vs->guest.ds->width ||
- ds_get_height(ds) != vs->guest.ds->height;
- *(vs->guest.ds) = *(ds->surface);
- 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, 0);
- vnc_write_u16(vs, 1); /* number of rects */
- vnc_framebuffer_update(vs, 0, 0, ds_get_width(ds), ds_get_height(ds),
- VNC_ENCODING_DESKTOPRESIZE);
- vnc_flush(vs);
- }
- }
- memset(vs->guest.dirty, 0xFF, sizeof(vs->guest.dirty));
+ size_changed = ds_get_width(ds) != vd->guest.ds->width ||
+ ds_get_height(ds) != vd->guest.ds->height;
+ *(vd->guest.ds) = *(ds->surface);
+ memset(vd->guest.dirty, 0xFF, sizeof(vd->guest.dirty));
- /* server surface */
- if (!vs->server.ds)
- vs->server.ds = qemu_mallocz(sizeof(*vs->server.ds));
- if (vs->server.ds->data)
- qemu_free(vs->server.ds->data);
- *(vs->server.ds) = *(ds->surface);
- vs->server.ds->data = qemu_mallocz(vs->server.ds->linesize *
- vs->server.ds->height);
- memset(vs->server.dirty, 0xFF, sizeof(vs->guest.dirty));
-}
-
-static void vnc_dpy_resize(DisplayState *ds)
-{
- VncDisplay *vd = ds->opaque;
- VncState *vs = vd->clients;
while (vs != NULL) {
- vnc_resize(vs);
+ 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, 0);
+ vnc_write_u16(vs, 1); /* number of rects */
+ vnc_framebuffer_update(vs, 0, 0, ds_get_width(ds), ds_get_height(ds),
+ VNC_ENCODING_DESKTOPRESIZE);
+ vnc_flush(vs);
+ }
+ }
+ memset(vs->dirty, 0xFF, sizeof(vs->dirty));
vs = vs->next;
}
}
@@ -399,13 +390,14 @@ static void vnc_write_pixels_copy(VncState *vs, void *pixels, int size)
static void vnc_convert_pixel(VncState *vs, uint8_t *buf, uint32_t v)
{
uint8_t r, g, b;
-
- r = ((((v & vs->server.ds->pf.rmask) >> vs->server.ds->pf.rshift) << vs->clientds.pf.rbits) >>
- vs->server.ds->pf.rbits);
- g = ((((v & vs->server.ds->pf.gmask) >> vs->server.ds->pf.gshift) << vs->clientds.pf.gbits) >>
- vs->server.ds->pf.gbits);
- b = ((((v & vs->server.ds->pf.bmask) >> vs->server.ds->pf.bshift) << vs->clientds.pf.bbits) >>
- vs->server.ds->pf.bbits);
+ VncDisplay *vd = vs->vd;
+
+ r = ((((v & vd->server->pf.rmask) >> vd->server->pf.rshift) << vs->clientds.pf.rbits) >>
+ vd->server->pf.rbits);
+ g = ((((v & vd->server->pf.gmask) >> vd->server->pf.gshift) << vs->clientds.pf.gbits) >>
+ vd->server->pf.gbits);
+ b = ((((v & vd->server->pf.bmask) >> vd->server->pf.bshift) << vs->clientds.pf.bbits) >>
+ vd->server->pf.bbits);
v = (r << vs->clientds.pf.rshift) |
(g << vs->clientds.pf.gshift) |
(b << vs->clientds.pf.bshift);
@@ -442,8 +434,9 @@ static void vnc_convert_pixel(VncState *vs, uint8_t *buf, uint32_t v)
static void vnc_write_pixels_generic(VncState *vs, void *pixels1, int size)
{
uint8_t buf[4];
+ VncDisplay *vd = vs->vd;
- if (vs->server.ds->pf.bytes_per_pixel == 4) {
+ if (vd->server->pf.bytes_per_pixel == 4) {
uint32_t *pixels = pixels1;
int n, i;
n = size >> 2;
@@ -451,7 +444,7 @@ static void vnc_write_pixels_generic(VncState *vs, void *pixels1, int size)
vnc_convert_pixel(vs, buf, pixels[i]);
vnc_write(vs, buf, vs->clientds.pf.bytes_per_pixel);
}
- } else if (vs->server.ds->pf.bytes_per_pixel == 2) {
+ } else if (vd->server->pf.bytes_per_pixel == 2) {
uint16_t *pixels = pixels1;
int n, i;
n = size >> 1;
@@ -459,7 +452,7 @@ static void vnc_write_pixels_generic(VncState *vs, void *pixels1, int size)
vnc_convert_pixel(vs, buf, pixels[i]);
vnc_write(vs, buf, vs->clientds.pf.bytes_per_pixel);
}
- } else if (vs->server.ds->pf.bytes_per_pixel == 1) {
+ } else if (vd->server->pf.bytes_per_pixel == 1) {
uint8_t *pixels = pixels1;
int n, i;
n = size;
@@ -476,8 +469,9 @@ static void send_framebuffer_update_raw(VncState *vs, int x, int y, int w, int h
{
int i;
uint8_t *row;
+ VncDisplay *vd = vs->vd;
- row = vs->server.ds->data + y * ds_get_linesize(vs->ds) + x * ds_get_bytes_per_pixel(vs->ds);
+ 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));
row += ds_get_linesize(vs->ds);
@@ -525,9 +519,10 @@ static void send_framebuffer_update_hextile(VncState *vs, int x, int y, int w, i
int i, j;
int has_fg, has_bg;
uint8_t *last_fg, *last_bg;
+ VncDisplay *vd = vs->vd;
- last_fg = (uint8_t *) qemu_malloc(vs->server.ds->pf.bytes_per_pixel);
- last_bg = (uint8_t *) qemu_malloc(vs->server.ds->pf.bytes_per_pixel);
+ 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) {
@@ -656,10 +651,6 @@ static void send_framebuffer_update(VncState *vs, int x, int y, int w, int h)
static void vnc_copy(VncState *vs, int src_x, int src_y, int dst_x, int dst_y, int w, int h)
{
- uint8_t *src_row;
- uint8_t *dst_row;
- int y,pitch,depth;
-
/* send bitblit op to the vnc client */
vnc_write_u8(vs, 0); /* msg id */
vnc_write_u8(vs, 0);
@@ -668,113 +659,110 @@ static void vnc_copy(VncState *vs, int src_x, int src_y, int dst_x, int dst_y, i
vnc_write_u16(vs, src_x);
vnc_write_u16(vs, src_y);
vnc_flush(vs);
-
- /* do bitblit op on the local surface too */
- pitch = ds_get_linesize(vs->ds);
- depth = ds_get_bytes_per_pixel(vs->ds);
- src_row = vs->server.ds->data + pitch * src_y + depth * src_x;
- dst_row = vs->server.ds->data + pitch * dst_y + depth * dst_x;
- if (dst_y > src_y) {
- /* copy backwards */
- src_row += pitch * (h-1);
- dst_row += pitch * (h-1);
- pitch = -pitch;
- }
- for (y = 0; y < h; y++) {
- memmove(dst_row, src_row, w * depth);
- src_row += pitch;
- dst_row += pitch;
- }
}
static void vnc_dpy_copy(DisplayState *ds, int src_x, int src_y, int dst_x, int dst_y, int w, int h)
{
VncDisplay *vd = ds->opaque;
VncState *vs, *vn;
+ uint8_t *src_row;
+ uint8_t *dst_row;
+ int i,x,y,pitch,depth,inc,w_lim,s;
+ int cmp_bytes;
+ vnc_refresh_server_surface(vd);
for (vs = vd->clients; vs != NULL; vs = vn) {
vn = vs->next;
if (vnc_has_feature(vs, VNC_FEATURE_COPYRECT)) {
vs->force_update = 1;
- vnc_update_client(vs);
+ vnc_update_client(vs, 1);
/* vs might be free()ed here */
}
}
+ /* do bitblit op on the local surface too */
+ pitch = ds_get_linesize(vd->ds);
+ depth = ds_get_bytes_per_pixel(vd->ds);
+ src_row = vd->server->data + pitch * src_y + depth * src_x;
+ dst_row = vd->server->data + pitch * dst_y + depth * dst_x;
+ y = dst_y;
+ inc = 1;
+ if (dst_y > src_y) {
+ /* copy backwards */
+ src_row += pitch * (h-1);
+ dst_row += pitch * (h-1);
+ pitch = -pitch;
+ y = dst_y + h - 1;
+ inc = -1;
+ }
+ w_lim = w - (16 - (dst_x % 16));
+ if (w_lim < 0)
+ w_lim = w;
+ else
+ w_lim = w - (w_lim % 16);
+ for (i = 0; i < h; i++) {
+ for (x = 0; x <= w_lim;
+ x += s, src_row += cmp_bytes, dst_row += cmp_bytes) {
+ if (x == w_lim) {
+ if ((s = w - w_lim) == 0)
+ break;
+ } else if (!x) {
+ s = (16 - (dst_x % 16));
+ s = MIN(s, w_lim);
+ } else {
+ s = 16;
+ }
+ cmp_bytes = s * depth;
+ 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))
+ vnc_set_bit(vs->dirty[y], ((x + dst_x) / 16));
+ vs = vs->next;
+ }
+ }
+ src_row += pitch - w * depth;
+ dst_row += pitch - w * depth;
+ y += inc;
+ }
+
for (vs = vd->clients; vs != NULL; vs = vs->next) {
if (vnc_has_feature(vs, VNC_FEATURE_COPYRECT))
vnc_copy(vs, src_x, src_y, dst_x, dst_y, w, h);
- else /* TODO */
- vnc_update(vs, dst_x, dst_y, w, h);
}
}
-static int find_and_clear_dirty_height(struct VncSurface *s,
+static int find_and_clear_dirty_height(struct VncState *vs,
int y, int last_x, int x)
{
int h;
+ VncDisplay *vd = vs->vd;
- for (h = 1; h < (s->ds->height - y); h++) {
+ for (h = 1; h < (vd->server->height - y); h++) {
int tmp_x;
- if (!vnc_get_bit(s->dirty[y + h], last_x))
+ if (!vnc_get_bit(vs->dirty[y + h], last_x))
break;
for (tmp_x = last_x; tmp_x < x; tmp_x++)
- vnc_clear_bit(s->dirty[y + h], tmp_x);
+ vnc_clear_bit(vs->dirty[y + h], tmp_x);
}
return h;
}
-static void vnc_update_client(VncState *vs)
+static void vnc_update_client(VncState *vs, int has_dirty)
{
if (vs->need_update && vs->csock != -1) {
+ VncDisplay *vd = vs->vd;
int y;
- uint8_t *guest_row;
- uint8_t *server_row;
- int cmp_bytes;
- uint32_t width_mask[VNC_DIRTY_WORDS];
int n_rectangles;
int saved_offset;
- int has_dirty = 0;
if (vs->output.offset && !vs->audio_cap && !vs->force_update)
/* kernel send buffers are full -> drop frames to throttle */
return;
- /*
- * Walk through the guest dirty map.
- * Check and copy modified bits from guest to server surface.
- * Update server dirty map.
- */
- vnc_set_bits(width_mask, (ds_get_width(vs->ds) / 16), VNC_DIRTY_WORDS);
- cmp_bytes = 16 * ds_get_bytes_per_pixel(vs->ds);
- guest_row = vs->guest.ds->data;
- server_row = vs->server.ds->data;
- for (y = 0; y < vs->guest.ds->height; y++) {
- if (vnc_and_bits(vs->guest.dirty[y], width_mask, VNC_DIRTY_WORDS)) {
- int x;
- uint8_t *guest_ptr;
- uint8_t *server_ptr;
-
- guest_ptr = guest_row;
- server_ptr = server_row;
-
- for (x = 0; x < vs->guest.ds->width;
- x += 16, guest_ptr += cmp_bytes, server_ptr += cmp_bytes) {
- if (!vnc_get_bit(vs->guest.dirty[y], (x / 16)))
- continue;
- vnc_clear_bit(vs->guest.dirty[y], (x / 16));
- if (memcmp(server_ptr, guest_ptr, cmp_bytes) == 0)
- continue;
- memcpy(server_ptr, guest_ptr, cmp_bytes);
- vnc_set_bit(vs->server.dirty[y], (x / 16));
- has_dirty++;
- }
- }
- guest_row += ds_get_linesize(vs->ds);
- server_row += ds_get_linesize(vs->ds);
- }
-
if (!has_dirty && !vs->audio_cap && !vs->force_update)
return;
@@ -790,18 +778,18 @@ static void vnc_update_client(VncState *vs)
saved_offset = vs->output.offset;
vnc_write_u16(vs, 0);
- for (y = 0; y < vs->server.ds->height; y++) {
+ for (y = 0; y < vd->server->height; y++) {
int x;
int last_x = -1;
- for (x = 0; x < vs->server.ds->width / 16; x++) {
- if (vnc_get_bit(vs->server.dirty[y], x)) {
+ for (x = 0; x < vd->server->width / 16; x++) {
+ if (vnc_get_bit(vs->dirty[y], x)) {
if (last_x == -1) {
last_x = x;
}
- vnc_clear_bit(vs->server.dirty[y], x);
+ vnc_clear_bit(vs->dirty[y], x);
} else {
if (last_x != -1) {
- int h = find_and_clear_dirty_height(&vs->server, y, last_x, x);
+ int h = find_and_clear_dirty_height(vs, y, last_x, x);
send_framebuffer_update(vs, last_x * 16, y, (x - last_x) * 16, h);
n_rectangles++;
}
@@ -809,7 +797,7 @@ static void vnc_update_client(VncState *vs)
}
}
if (last_x != -1) {
- int h = find_and_clear_dirty_height(&vs->server, y, last_x, x);
+ int h = find_and_clear_dirty_height(vs, y, last_x, x);
send_framebuffer_update(vs, last_x * 16, y, (x - last_x) * 16, h);
n_rectangles++;
}
@@ -926,9 +914,6 @@ static void vnc_disconnect_finish(VncState *vs)
if (!vs->vd->clients)
dcl->idle = 1;
- qemu_free(vs->server.ds->data);
- qemu_free(vs->server.ds);
- qemu_free(vs->guest.ds);
qemu_free(vs);
vnc_remove_timer(vs->vd);
}
@@ -1507,9 +1492,7 @@ static void framebuffer_update_request(VncState *vs, int incremental,
if (!incremental) {
vs->force_update = 1;
for (i = 0; i < h; i++) {
- vnc_set_bits(vs->guest.dirty[y_position + i],
- (ds_get_width(vs->ds) / 16), VNC_DIRTY_WORDS);
- vnc_set_bits(vs->server.dirty[y_position + i],
+ vnc_set_bits(vs->dirty[y_position + i],
(ds_get_width(vs->ds) / 16), VNC_DIRTY_WORDS);
}
}
@@ -1638,7 +1621,7 @@ static void set_pixel_format(VncState *vs,
return;
}
- vs->clientds = *(vs->guest.ds);
+ vs->clientds = *(vs->vd->guest.ds);
vs->clientds.pf.rmax = red_max;
count_bits(vs->clientds.pf.rbits, red_max);
vs->clientds.pf.rshift = red_shift;
@@ -2067,15 +2050,69 @@ static int protocol_version(VncState *vs, uint8_t *version, size_t len)
return 0;
}
+static int vnc_refresh_server_surface(VncDisplay *vd)
+{
+ int y;
+ uint8_t *guest_row;
+ uint8_t *server_row;
+ int cmp_bytes;
+ uint32_t width_mask[VNC_DIRTY_WORDS];
+ VncState *vs = NULL;
+ int has_dirty = 0;
+
+ /*
+ * Walk through the guest dirty map.
+ * Check and copy modified bits from guest to server surface.
+ * Update server dirty map.
+ */
+ vnc_set_bits(width_mask, (ds_get_width(vd->ds) / 16), VNC_DIRTY_WORDS);
+ cmp_bytes = 16 * ds_get_bytes_per_pixel(vd->ds);
+ guest_row = vd->guest.ds->data;
+ server_row = vd->server->data;
+ for (y = 0; y < vd->guest.ds->height; y++) {
+ if (vnc_and_bits(vd->guest.dirty[y], width_mask, VNC_DIRTY_WORDS)) {
+ int x;
+ uint8_t *guest_ptr;
+ uint8_t *server_ptr;
+
+ guest_ptr = guest_row;
+ server_ptr = server_row;
+
+ for (x = 0; x < vd->guest.ds->width;
+ x += 16, guest_ptr += cmp_bytes, server_ptr += cmp_bytes) {
+ if (!vnc_get_bit(vd->guest.dirty[y], (x / 16)))
+ continue;
+ vnc_clear_bit(vd->guest.dirty[y], (x / 16));
+ if (memcmp(server_ptr, guest_ptr, cmp_bytes) == 0)
+ continue;
+ memcpy(server_ptr, guest_ptr, cmp_bytes);
+ vs = vd->clients;
+ while (vs != NULL) {
+ vnc_set_bit(vs->dirty[y], (x / 16));
+ vs = vs->next;
+ }
+ has_dirty++;
+ }
+ }
+ guest_row += ds_get_linesize(vd->ds);
+ server_row += ds_get_linesize(vd->ds);
+ }
+ return has_dirty;
+}
+
static void vnc_refresh(void *opaque)
{
VncDisplay *vd = opaque;
- VncState *vs = vd->clients;
+ VncState *vs = NULL;
+ int has_dirty = 0;
vga_hw_update();
+ has_dirty = vnc_refresh_server_surface(vd);
+
+ vs = vd->clients;
while (vs != NULL) {
- vnc_update_client(vs);
+ vnc_update_client(vs, has_dirty);
vs = vs->next;
}
@@ -2086,7 +2123,7 @@ static void vnc_init_timer(VncDisplay *vd)
{
if (vd->timer == NULL && vd->clients != NULL) {
vd->timer = qemu_new_timer(rt_clock, vnc_refresh, vd);
- qemu_mod_timer(vd->timer, qemu_get_clock(rt_clock) + VNC_REFRESH_INTERVAL);
+ vnc_refresh(vd);
}
}
@@ -2119,17 +2156,18 @@ static void vnc_connect(VncDisplay *vd, int csock)
vs->as.fmt = AUD_FMT_S16;
vs->as.endianness = 0;
- vnc_resize(vs);
+ vs->next = vd->clients;
+ vd->clients = vs;
+
+ vga_hw_update();
+
vnc_write(vs, "RFB 003.008\n", 12);
vnc_flush(vs);
vnc_read_when(vs, protocol_version, 12);
reset_keys(vs);
- vs->next = vd->clients;
- vd->clients = vs;
-
vnc_init_timer(vd);
- vnc_update_client(vs);
+
/* vs might be free()ed here */
}
diff --git a/vnc.h b/vnc.h
index a35b3786ab..5c903dec75 100644
--- a/vnc.h
+++ b/vnc.h
@@ -84,6 +84,11 @@ typedef struct VncDisplay VncDisplay;
#include "vnc-auth-sasl.h"
#endif
+struct VncSurface
+{
+ uint32_t dirty[VNC_MAX_HEIGHT][VNC_DIRTY_WORDS];
+ DisplaySurface *ds;
+};
struct VncDisplay
{
@@ -93,6 +98,9 @@ struct VncDisplay
VncState *clients;
kbd_layout_t *kbd_layout;
+ struct VncSurface guest; /* guest visible surface (aka ds->surface) */
+ DisplaySurface *server; /* vnc server surface */
+
char *display;
char *password;
int auth;
@@ -105,19 +113,12 @@ struct VncDisplay
#endif
};
-struct VncSurface
-{
- uint32_t dirty[VNC_MAX_HEIGHT][VNC_DIRTY_WORDS];
- DisplaySurface *ds;
-};
-
struct VncState
{
int csock;
DisplayState *ds;
- struct VncSurface guest; /* guest visible surface (aka ds->surface) */
- struct VncSurface server; /* vnc server surface */
+ uint32_t dirty[VNC_MAX_HEIGHT][VNC_DIRTY_WORDS];
VncDisplay *vd;
int need_update;
diff --git a/vnchextile.h b/vnchextile.h
index f5b6fcb55e..c96ede3407 100644
--- a/vnchextile.h
+++ b/vnchextile.h
@@ -13,7 +13,8 @@ static void CONCAT(send_hextile_tile_, NAME)(VncState *vs,
void *last_fg_,
int *has_bg, int *has_fg)
{
- uint8_t *row = vs->server.ds->data + y * ds_get_linesize(vs->ds) + x * ds_get_bytes_per_pixel(vs->ds);
+ VncDisplay *vd = vs->vd;
+ uint8_t *row = vd->server->data + y * ds_get_linesize(vs->ds) + x * ds_get_bytes_per_pixel(vs->ds);
pixel_t *irow = (pixel_t *)row;
int j, i;
pixel_t *last_bg = (pixel_t *)last_bg_;
generated by cgit v1.2.1 (git 2.18.0) at 2024-06-30 15:04:22 +0000