From e22323c4d9dd9f34af93530fcffbf3581ab84744 Mon Sep 17 00:00:00 2001
From: Michael Jumper <zhangmaike@users.sourceforge.net>
Date: Sun, 1 Apr 2012 21:54:03 -0700
Subject: [PATCH] Function rename + palette alloc test.

---
 libguac/include/palette.h |  4 ++--
 libguac/src/palette.c     |  6 +++---
 libguac/src/protocol.c    | 10 +++++++++-
 3 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/libguac/include/palette.h b/libguac/include/palette.h
index ed210a08..fc3cc3dd 100644
--- a/libguac/include/palette.h
+++ b/libguac/include/palette.h
@@ -55,8 +55,8 @@ typedef struct guac_palette {
 
 } guac_palette;
 
-guac_palette* __guac_create_palette(cairo_surface_t* surface);
-void __guac_free_palette(guac_palette* palette);
+guac_palette* guac_palette_alloc(cairo_surface_t* surface);
+void guac_palette_free(guac_palette* palette);
 
 #endif
 
diff --git a/libguac/src/palette.c b/libguac/src/palette.c
index 4672b574..2add6b1a 100644
--- a/libguac/src/palette.c
+++ b/libguac/src/palette.c
@@ -47,7 +47,7 @@
 
 #include "palette.h"
 
-guac_palette* __guac_create_palette(cairo_surface_t* surface) {
+guac_palette* guac_palette_alloc(cairo_surface_t* surface) {
 
     int x, y;
 
@@ -81,7 +81,7 @@ guac_palette* __guac_create_palette(cairo_surface_t* surface) {
 
                     /* Stop if already at capacity */
                     if (palette->colors == 256) {
-                        __guac_free_palette(palette);
+                        guac_palette_free(palette);
                         return NULL;
                     }
 
@@ -111,7 +111,7 @@ guac_palette* __guac_create_palette(cairo_surface_t* surface) {
 
 }
 
-void __guac_free_palette(guac_palette* palette) {
+void guac_palette_free(guac_palette* palette) {
     free(palette);
 }
 
diff --git a/libguac/src/protocol.c b/libguac/src/protocol.c
index 7f2d7a4d..fffce3fa 100644
--- a/libguac/src/protocol.c
+++ b/libguac/src/protocol.c
@@ -227,7 +227,15 @@ int __guac_socket_write_length_png(guac_socket* socket, cairo_surface_t* surface
     cairo_surface_flush(surface);
 
     if (format == CAIRO_FORMAT_RGB24) {
-        __guac_create_palette(surface);
+
+        guac_palette* palette = guac_palette_alloc(surface);
+        if (palette != NULL) {
+            fprintf(stderr,
+                    "Created palette with %i entries.\n",
+                    palette->colors);
+            guac_palette_free(palette);
+        }
+
         png_rows = __guac_create_png_rgb(surface, 0);
         png_format = PNG_COLOR_TYPE_RGB;
     }