diff options
-rw-r--r-- | ui/vnc-palette.c | 32 | ||||
-rw-r--r-- | ui/vnc-palette.h | 3 |
2 files changed, 35 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); +} diff --git a/ui/vnc-palette.h b/ui/vnc-palette.h index c646e4d0f0..3260885ff0 100644 --- a/ui/vnc-palette.h +++ b/ui/vnc-palette.h @@ -61,5 +61,8 @@ size_t palette_size(const VncPalette *palette); void palette_iter(const VncPalette *palette, void (*iter)(int idx, uint32_t color, void *opaque), void *opaque); +uint32_t palette_color(const VncPalette *palette, int idx, bool *found); +size_t palette_fill(const VncPalette *palette, + uint32_t colors[VNC_PALETTE_MAX_SIZE]); #endif /* VNC_PALETTE_H */ |