Make tests work on public repo as well

PUBLISHED_FROM=78acb18d597b6f47f31da13087fa6685f21ce445

src/common/platforms/platform_nrf52.h

@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2014-2016 Cesanta Software Limited
+ * All rights reserved
+ */
+#ifndef CS_COMMON_PLATFORMS_PLATFORM_NRF52_H_
+#define CS_COMMON_PLATFORMS_PLATFORM_NRF52_H_
+#if CS_PLATFORM == CS_P_NRF52
+
+#include <assert.h>
+#include <ctype.h>
+#include <errno.h>
+#include <inttypes.h>
+#include <stdbool.h>
+#include <stdint.h>
+#include <string.h>
+#include <time.h>
+
+#define to64(x) strtoll(x, NULL, 10)
+
+#define MG_NET_IF MG_NET_IF_LWIP_LOW_LEVEL
+#define MG_LWIP 1
+#define MG_ENABLE_IPV6 1
+
+#if !defined(ENOSPC)
+#define ENOSPC 28 /* No space left on device */
+#endif
+
+/*
+ * For ARM C Compiler, make lwip to export `struct timeval`; for other
+ * compilers, suppress it.
+ */
+#if !defined(__ARMCC_VERSION)
+#define LWIP_TIMEVAL_PRIVATE 0
+#endif
+
+#define INT64_FMT PRId64
+#define SIZE_T_FMT "u"
+
+/*
+ * ARM C Compiler doesn't have strdup, so we provide it
+ */
+#define CS_ENABLE_STRDUP defined(__ARMCC_VERSION)
+
+#endif /* CS_PLATFORM == CS_P_NRF52 */
+#endif /* CS_COMMON_PLATFORMS_PLATFORM_NRF52_H_ */