From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=37905 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Oj4Ct-0005s3-UX for qemu-devel@nongnu.org; Wed, 11 Aug 2010 01:50:32 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1Oj4Cs-0007S0-Pc for qemu-devel@nongnu.org; Wed, 11 Aug 2010 01:50:31 -0400 Received: from relay1-v.mail.gandi.net ([217.70.178.75]:50297 helo=mrelay1-v.mgt.gandi.net) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Oj4Cs-0007Rt-Ij for qemu-devel@nongnu.org; Wed, 11 Aug 2010 01:50:30 -0400 From: Corentin Chary Date: Wed, 11 Aug 2010 07:49:37 +0200 Message-Id: <1281505785-22523-8-git-send-email-corentincj@iksaif.net> In-Reply-To: <1281505785-22523-1-git-send-email-corentincj@iksaif.net> References: <1281505785-22523-1-git-send-email-corentincj@iksaif.net> Subject: [Qemu-devel] [PATCH 07/15] vnc: palette: and fill and color calls. List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Qemu-development List Cc: Corentin Chary , Anthony Liguori , Alexander Graf , Andre Przywara These two helpers are needed for zrle and zywrle. Signed-off-by: Corentin Chary --- ui/vnc-palette.c | 33 +++++++++++++++++++++++++++++++++ ui/vnc-palette.h | 3 +++ 2 files changed, 36 insertions(+), 0 deletions(-) diff --git a/ui/vnc-palette.c b/ui/vnc-palette.c index f93250b..d691a0c 100644 --- a/ui/vnc-palette.c +++ b/ui/vnc-palette.c @@ -126,3 +126,36 @@ 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 c646e4d..3260885 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 */ -- 1.7.1