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-rw-r--r--src/protocol/internal/ssh_endian.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/src/protocol/internal/ssh_endian.h b/src/protocol/internal/ssh_endian.h
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--- /dev/null
+++ b/src/protocol/internal/ssh_endian.h
@@ -0,0 +1,65 @@
+/*
+ * ssh_endian.h: endian conversion
+ * Copyright (C) 2018 Iru Cai <mytbk920423@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef SSH_ENDIAN_H
+#define SSH_ENDIAN_H
+
+#include <stdint.h>
+
+#if defined(WIN32)
+static inline uint16_t bswap_16(uint16_t x)
+{
+ return (x << 8) | (x >> 8);
+}
+
+static inline uint32_t bswap_32(uint32_t x)
+{
+ return (bswap_16(x) << 16) | bswap_16(x >> 16);
+}
+
+#define htobe16 bswap_16
+#define be16toh bswap_16
+#define htobe32 bswap_32
+#define be32toh bswap_32
+
+#else
+#include <endian.h>
+#endif
+
+static inline uint16_t ntohu16(const unsigned char *buf)
+{
+ return be16toh(*(uint16_t *)buf);
+}
+
+static inline uint32_t ntohu32(const unsigned char *buf)
+{
+ return be32toh(*(uint32_t *)buf);
+}
+
+static inline void htonu32(unsigned char *buf, uint32_t number)
+{
+ *(uint32_t *)buf = htobe32(number);
+}
+
+static inline void htonu16(unsigned char *buf, uint16_t number)
+{
+ *(uint16_t *)buf = htobe16(number);
+}
+
+#endif