restructure build to separate the 3 main components into 3 subdirectories

libi2pd for core libs

libi2pd_client for i2pd client libs

daemon for i2pd daemon libs

libi2pd/I2PEndian.h

@@ -0,0 +1,119 @@
+#ifndef I2PENDIAN_H__
+#define I2PENDIAN_H__
+#include <inttypes.h>
+#include <string.h>
+
+#if defined(__linux__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__)
+#include <endian.h>
+#elif __FreeBSD__
+#include <sys/endian.h>
+#elif defined(__APPLE__) && defined(__MACH__)
+
+#include <libkern/OSByteOrder.h>
+
+#define htobe16(x) OSSwapHostToBigInt16(x)
+#define htole16(x) OSSwapHostToLittleInt16(x)
+#define be16toh(x) OSSwapBigToHostInt16(x)
+#define le16toh(x) OSSwapLittleToHostInt16(x)
+
+#define htobe32(x) OSSwapHostToBigInt32(x)
+#define htole32(x) OSSwapHostToLittleInt32(x)
+#define be32toh(x) OSSwapBigToHostInt32(x)
+#define le32toh(x) OSSwapLittleToHostInt32(x)
+
+#define htobe64(x) OSSwapHostToBigInt64(x)
+#define htole64(x) OSSwapHostToLittleInt64(x)
+#define be64toh(x) OSSwapBigToHostInt64(x)
+#define le64toh(x) OSSwapLittleToHostInt64(x)
+
+#else
+#define NEEDS_LOCAL_ENDIAN
+#include <cstdint>
+uint16_t htobe16(uint16_t int16);
+uint32_t htobe32(uint32_t int32);
+uint64_t htobe64(uint64_t int64);
+
+uint16_t be16toh(uint16_t big16);
+uint32_t be32toh(uint32_t big32);
+uint64_t be64toh(uint64_t big64);
+
+// assume LittleEndine
+#define htole16
+#define htole32
+#define htole64
+#define le16toh
+#define le32toh
+#define le64toh
+
+#endif
+
+inline uint16_t buf16toh(const void *buf)
+{
+	uint16_t b16;
+	memcpy(&b16, buf, sizeof(uint16_t));
+	return b16;
+}
+
+inline uint32_t buf32toh(const void *buf)
+{
+	uint32_t b32;
+	memcpy(&b32, buf, sizeof(uint32_t));
+	return b32;
+}
+
+inline uint64_t buf64toh(const void *buf)
+{
+	uint64_t b64;
+	memcpy(&b64, buf, sizeof(uint64_t));
+	return b64;
+}
+
+inline uint16_t bufbe16toh(const void *buf)
+{
+	return be16toh(buf16toh(buf));
+}
+
+inline uint32_t bufbe32toh(const void *buf)
+{
+	return be32toh(buf32toh(buf));
+}
+
+inline uint64_t bufbe64toh(const void *buf)
+{
+	return be64toh(buf64toh(buf));
+}
+
+inline void htobuf16(void *buf, uint16_t b16)
+{
+	memcpy(buf, &b16, sizeof(uint16_t));
+}
+
+inline void htobuf32(void *buf, uint32_t b32)
+{
+	memcpy(buf, &b32, sizeof(uint32_t));
+}
+
+inline void htobuf64(void *buf, uint64_t b64)
+{
+	memcpy(buf, &b64, sizeof(uint64_t));
+}
+
+inline void htobe16buf(void *buf, uint16_t big16)
+{
+	htobuf16(buf, htobe16(big16));
+}
+
+inline void htobe32buf(void *buf, uint32_t big32)
+{
+	htobuf32(buf, htobe32(big32));
+}
+
+inline void htobe64buf(void *buf, uint64_t big64)
+{
+	htobuf64(buf, htobe64(big64));
+}
+
+
+
+#endif // I2PENDIAN_H__
+