Prepare for glyph caching support

Signed-off-by: Mattias Andrée <maandree@kth.se>

3 files changed, 5 insertions, 3 deletions

diff --git a/demo.c b/demo.c
index 70708c7..9157a5c 100644
--- a/demo.c
+++ b/demo.c
@@ -25,7 +25,7 @@ main(void)
 		return -1;
 	}
 	height = libskrift_points_to_pixels(72, &rendering);
-	if (libskrift_create_context(&ctx, &font, 1, height, &rendering)) {
+	if (libskrift_create_context(&ctx, &font, 1, height, &rendering, NULL)) {
 		perror("libskrift_create_context");
 		return -1;
 	}
diff --git a/libskrift.h b/libskrift.h
index 1fa0085..8745e09 100644
--- a/libskrift.h
+++ b/libskrift.h
@@ -167,7 +167,7 @@ void libskrift_close_font(LIBSKRIFT_FONT *);
 
 
 _LIBSKRIFT_GCC_ONLY(__attribute__((__nonnull__(1, 2))))
-int libskrift_create_context(LIBSKRIFT_CONTEXT **, LIBSKRIFT_FONT **, size_t, double, const struct libskrift_rendering *);
+int libskrift_create_context(LIBSKRIFT_CONTEXT **, LIBSKRIFT_FONT **, size_t, double, const struct libskrift_rendering *, void *);
 
 void libskrift_free_context(LIBSKRIFT_CONTEXT *);
 
diff --git a/libskrift_create_context.c b/libskrift_create_context.c
index 672a667..2528221 100644
--- a/libskrift_create_context.c
+++ b/libskrift_create_context.c
@@ -18,10 +18,12 @@ static const struct libskrift_rendering default_rendering = LIBSKRIFT_DEFAULT_RE
 
 int
 libskrift_create_context(LIBSKRIFT_CONTEXT **ctxp, LIBSKRIFT_FONT **fonts, size_t nfonts, double height,
-                         const struct libskrift_rendering *rendering)
+                         const struct libskrift_rendering *rendering, void *caching)
 {
 	size_t i;
 
+	(void) caching;
+
 	if (!nfonts) {
 		errno = EINVAL;
 		return -1;