First commit

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

1 files changed, 21 insertions, 0 deletions

diff --git a/libquanta_malloc_palette.c b/libquanta_malloc_palette.c
new file mode 100644
index 0000000..816fb89
--- /dev/null
+++ b/libquanta_malloc_palette.c
@@ -0,0 +1,21 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+
+struct libquanta_palette *
+libquanta_malloc_palette(size_t ncolours, size_t nchannels)
+{
+	struct libquanta_palette *ret;
+	size_t size;
+
+	if (libquanta_palette_size(ncolours, nchannels, &size)) {
+		if (errno == EOVERFLOW)
+			errno = ENOMEM;
+		return NULL;
+	}
+
+	ret = malloc(size);
+	if (ret)
+		ret->size = ncolours;
+	return ret;
+}