diff options
author | Corentin Chary <corentincj@iksaif.net> | 2011-02-04 09:06:00 +0100 |
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committer | Anthony Liguori <aliguori@us.ibm.com> | 2011-02-23 16:28:28 -0600 |
commit | f8562e326bb8bf084b7519a53c6f30627b80ac1e (patch) | |
tree | 36120b1799c06cf602794bdec8df0944e7ad3f12 /ui/vnc-palette.c | |
parent | 72aefb76f9268bec6eeb60530fd523b60effe610 (diff) |
vnc: palette: and fill and color calls.
These two helpers are needed for zrle and zywrle.
Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'ui/vnc-palette.c')
-rw-r--r-- | ui/vnc-palette.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/ui/vnc-palette.c b/ui/vnc-palette.c index f93250b184..c478060865 100644 --- a/ui/vnc-palette.c +++ b/ui/vnc-palette.c @@ -126,3 +126,35 @@ void palette_iter(const VncPalette *palette, } } } + +uint32_t palette_color(const VncPalette *palette, int idx, bool *found) +{ + int i; + VncPaletteEntry *entry; + + for (i = 0; i < VNC_PALETTE_HASH_SIZE; i++) { + QLIST_FOREACH(entry, &palette->table[i], next) { + if (entry->idx == idx) { + *found = true; + return entry->color; + } + } + } + + *found = false; + return -1; +} + +static void palette_fill_cb(int idx, uint32_t color, void *opaque) +{ + uint32_t *colors = opaque; + + colors[idx] = color; +} + +size_t palette_fill(const VncPalette *palette, + uint32_t colors[VNC_PALETTE_MAX_SIZE]) +{ + palette_iter(palette, palette_fill_cb, colors); + return palette_size(palette); +} |