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vnc: palette: use a pool to reduce memory allocations

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We now that the palette will never have more than 256
elements. Let's use a pool to reduce malloc calls.

Signed-off-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Corentin Chary 2011-02-04 09:05:58 +01:00 • committed by Anthony Liguori
parent ce702e93b0
commit e31e3694af
2 changed files with 4 additions and 17 deletions
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3
ui/vnc-palette.h
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@ -34,6 +34,7 @@
#include <stdint.h>
#define VNC_PALETTE_HASH_SIZE 256
#define VNC_PALETTE_MAX_SIZE 256
typedef struct VncPaletteEntry {
int idx;
@ -42,7 +43,7 @@ typedef struct VncPaletteEntry {
} VncPaletteEntry;
typedef struct VncPalette {
QObject_HEAD;
VncPaletteEntry pool[VNC_PALETTE_MAX_SIZE];
size_t size;
size_t max;
int bpp;