SQUASHME: contexthub: util: sign: fix endian for MAC
Change-Id: I51601c00f077f32fd1302cb82b93fe68a44efa19
Signed-off-by: Alexey Polyudov <[email protected]>
diff --git a/util/nanoapp_sign/nanoapp_sign.c b/util/nanoapp_sign/nanoapp_sign.c
index 0c75ff2..f4304c2 100644
--- a/util/nanoapp_sign/nanoapp_sign.c
+++ b/util/nanoapp_sign/nanoapp_sign.c
@@ -27,6 +27,22 @@
static FILE* urandom = NULL;
+#if defined(__APPLE__) || defined(_WIN32)
+inline uint32_t bswap32 (uint32_t x) {
+ uint32_t out = 0;
+ for (int i=0; i < 4; ++i, x >>= 8)
+ out = (out << 8) | (x & 0xFF);
+ return out;
+}
+
+#define htobe32(x) bswap32((x))
+#define htole32(x) ((uint32_t)(x))
+#define be32toh(x) bswap32((x))
+#define le32toh(x) ((uint32_t)(x))
+#else
+#include <endian.h>
+#endif
+
//read exactly one hex-encoded byte from a file, skipping all the fluff
static int getHexEncodedByte(uint8_t *buf, uint32_t *ppos, uint32_t size)
{
