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X11rdp: fixes for off screen bitmap limits

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This commit is contained in:
Jay Sorg 2013-09-24 17:24:46 -07:00
parent 06f01f6c37
commit 1afb678501
2 changed files with 28 additions and 16 deletions
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10
xorg/X11R7.6/rdp/rdpdraw.c
View File

@ -769,9 +769,11 @@ rdpDestroyPixmap(PixmapPtr pPixmap)
{
if (XRDP_IS_OS(priv))
{
rdpup_remove_os_bitmap(priv->rdpindex);
rdpup_delete_os_surface(priv->rdpindex);
draw_item_remove_all(priv);
if (priv->rdpindex >= 0)
{
rdpup_remove_os_bitmap(priv->rdpindex);
rdpup_delete_os_surface(priv->rdpindex);
}
}
}
@ -1112,7 +1114,7 @@ rdpCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr pOldRegion)
if ((num_clip_rects > 16) && (num_reg_rects > 16))
{
box3 = RegionExtents(&reg);
rdpup_send_area(10, box3->x1 + dx, box3->y1 + dy,
rdpup_send_area(0, box3->x1 + dx, box3->y1 + dy,
box3->x2 - box3->x1,
box3->y2 - box3->y1);
}

34
xorg/X11R7.6/rdp/rdpup.c
View File

@ -85,6 +85,7 @@ struct rdpup_os_bitmap
int stamp;
};
#define USE_MAX_OS_BYTES 1
#define MAX_OS_BYTES (16 * 1024 * 1024)
static struct rdpup_os_bitmap *g_os_bitmaps = 0;
static int g_max_os_bitmaps = 0;
@ -232,6 +233,7 @@ rdpup_disconnect(void)
}
/*****************************************************************************/
/* returns -1 on error */
int
rdpup_add_os_bitmap(PixmapPtr pixmap, rdpPixmapPtr priv)
{
@ -241,13 +243,16 @@ rdpup_add_os_bitmap(PixmapPtr pixmap, rdpPixmapPtr priv)
int oldest_index;
int this_bytes;
LLOGLN(10, ("rdpup_add_os_bitmap:"));
if (!g_connected)
{
LLOGLN(10, ("rdpup_add_os_bitmap: test error 1"));
return -1;
}
if (g_os_bitmaps == 0)
{
LLOGLN(10, ("rdpup_add_os_bitmap: test error 2"));
return -1;
}
@ -255,8 +260,8 @@ rdpup_add_os_bitmap(PixmapPtr pixmap, rdpPixmapPtr priv)
if (this_bytes > MAX_OS_BYTES)
{
LLOGLN(10, ("rdpup_add_os_bitmap: error, too big this_bytes %d "
"width %d height %d", this_bytes,
pixmap->drawable.height, pixmap->drawable.height));
"width %d height %d", this_bytes,
pixmap->drawable.height, pixmap->drawable.height));
return -1;
}
@ -297,11 +302,14 @@ rdpup_add_os_bitmap(PixmapPtr pixmap, rdpPixmapPtr priv)
}
else
{
LLOGLN(10, ("rdpup_add_os_bitmap: too many pixmaps removing "
"oldest_index %d", oldest_index));
rdpup_remove_os_bitmap(oldest_index);
g_os_bitmaps[index].used = 1;
g_os_bitmaps[index].pixmap = pixmap;
g_os_bitmaps[index].priv = priv;
g_os_bitmaps[index].stamp = g_os_bitmap_stamp;
rdpup_delete_os_surface(oldest_index);
g_os_bitmaps[oldest_index].used = 1;
g_os_bitmaps[oldest_index].pixmap = pixmap;
g_os_bitmaps[oldest_index].priv = priv;
g_os_bitmaps[oldest_index].stamp = g_os_bitmap_stamp;
g_os_bitmap_stamp++;
g_pixmap_num_used++;
rv = oldest_index;
@ -310,12 +318,14 @@ rdpup_add_os_bitmap(PixmapPtr pixmap, rdpPixmapPtr priv)
if (rv < 0)
{
LLOGLN(10, ("rdpup_add_os_bitmap: test error 3"));
return rv;
}
g_os_bitmap_alloc_size += this_bytes;
LLOGLN(10, ("rdpup_add_os_bitmap: this_bytes %d g_os_bitmap_alloc_size %d",
this_bytes, g_os_bitmap_alloc_size));
#if USE_MAX_OS_BYTES
while (g_os_bitmap_alloc_size > MAX_OS_BYTES)
{
LLOGLN(10, ("rdpup_add_os_bitmap: must delete g_pixmap_num_used %d",
@ -326,7 +336,7 @@ rdpup_add_os_bitmap(PixmapPtr pixmap, rdpPixmapPtr priv)
index = 0;
while (index < g_max_os_bitmaps)
{
if (g_os_bitmaps[index].used && g_os_bitmaps[index].stamp < oldest)
if (g_os_bitmaps[index].used && (g_os_bitmaps[index].stamp < oldest))
{
oldest = g_os_bitmaps[index].stamp;
oldest_index = index;
@ -346,6 +356,7 @@ rdpup_add_os_bitmap(PixmapPtr pixmap, rdpPixmapPtr priv)
rdpup_remove_os_bitmap(oldest_index);
rdpup_delete_os_surface(oldest_index);
}
#endif
LLOGLN(10, ("rdpup_add_os_bitmap: new bitmap index %d", rv));
LLOGLN(10, ("rdpup_add_os_bitmap: g_pixmap_num_used %d "
"g_os_bitmap_stamp 0x%8.8x", g_pixmap_num_used, g_os_bitmap_stamp));
@ -365,11 +376,13 @@ rdpup_remove_os_bitmap(int rdpindex)
if (g_os_bitmaps == 0)
{
LLOGLN(10, ("rdpup_remove_os_bitmap: test error 1"));
return 1;
}
if ((rdpindex < 0) && (rdpindex >= g_max_os_bitmaps))
{
LLOGLN(10, ("rdpup_remove_os_bitmap: test error 2"));
return 1;
}
@ -396,7 +409,8 @@ rdpup_remove_os_bitmap(int rdpindex)
LLOGLN(0, ("rdpup_remove_os_bitmap: error"));
}
LLOGLN(10, (" g_pixmap_num_used %d", g_pixmap_num_used));
LLOGLN(10, ("rdpup_remove_os_bitmap: g_pixmap_num_used %d",
g_pixmap_num_used));
return 0;
}
@ -404,10 +418,6 @@ rdpup_remove_os_bitmap(int rdpindex)
int
rdpup_update_os_use(int rdpindex)
{
PixmapPtr pixmap;
rdpPixmapPtr priv;
int this_bytes;
LLOGLN(10, ("rdpup_update_use: index %d stamp %d",
rdpindex, g_os_bitmaps[rdpindex].stamp));