1 files changed, 83 insertions, 0 deletions
diff --git a/src/jaegertracing/jaeger-client-cpp/src/jaegertracing/platform/Endian.h b/src/jaegertracing/jaeger-client-cpp/src/jaegertracing/platform/Endian.h
new file mode 100644
index 000000000..52754ed0e
--- /dev/null
+++ b/src/jaegertracing/jaeger-client-cpp/src/jaegertracing/platform/Endian.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2017 Uber Technologies, Inc.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef JAEGERTRACING_PLATFORM_ENDIAN_H
+#define JAEGERTRACING_PLATFORM_ENDIAN_H
+
+#include <cstdint>
+
+#if defined(__APPLE__)
+
+#include <libkern/OSByteOrder.h>
+#define htobe16(x) OSSwapHostToBigInt16(x)
+#define htobe32(x) OSSwapHostToBigInt32(x)
+#define htobe64(x) OSSwapHostToBigInt64(x)
+#define be16toh(x) OSSwapBigToHostInt16(x)
+#define be32toh(x) OSSwapBigToHostInt32(x)
+#define be64toh(x) OSSwapBigToHostInt64(x)
+
+#elif defined(__linux__)
+#include <endian.h>
+#elif defined WIN32
+#include <winsock2.h>
+
+#if BYTE_ORDER == LITTLE_ENDIAN
+
+#define htobe16(x) htons(x)
+#define be16toh(x) ntohs(x)
+
+#define htobe32(x) htonl(x)
+#define be32toh(x) ntohl(x)
+
+#define htobe64(x) htonll(x)
+#define be64toh(x) ntohll(x)
+#elif BYTE_ORDER == BIG_ENDIAN
+#define htobe16(x) (x)
+#define be16toh(x) (x)
+
+#define htobe32(x) (x)
+#define be32toh(x) (x)
+
+#define htobe64(x) (x)
+#define be64toh(x) (x)
+#else
+#error byte order not supported
+#endif
+#else
+#error "unsupported platform"
+#endif
+
+namespace jaegertracing {
+namespace platform {
+namespace endian {
+
+inline uint16_t toBigEndian(uint16_t value) { return htobe16(value); }
+
+inline uint32_t toBigEndian(uint32_t value) { return htobe32(value); }
+
+inline uint64_t toBigEndian(uint64_t value) { return htobe64(value); }
+
+inline uint16_t fromBigEndian(uint16_t value) { return be16toh(value); }
+
+inline uint32_t fromBigEndian(uint32_t value) { return be32toh(value); }
+
+inline uint64_t fromBigEndian(uint64_t value) { return be64toh(value); }
+
+}  // namespace endian
+}  // namespace platform
+}  // namespace jaegertracing
+
+#endif  // JAEGERTRACING_PLATFORM_ENDIAN_H