aboutsummaryrefslogtreecommitdiff
path: root/include/openssl/byteorder.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/openssl/byteorder.h')
-rw-r--r--include/openssl/byteorder.h339
1 files changed, 0 insertions, 339 deletions
diff --git a/include/openssl/byteorder.h b/include/openssl/byteorder.h
deleted file mode 100644
index 3c8f34b29182..000000000000
--- a/include/openssl/byteorder.h
+++ /dev/null
@@ -1,339 +0,0 @@
-/*
- * Copyright 2025 The OpenSSL Project Authors. All Rights Reserved.
- *
- * Licensed under the Apache License 2.0 (the "License"). You may not use
- * this file except in compliance with the License. You can obtain a copy
- * in the file LICENSE in the source distribution or at
- * https://www.openssl.org/source/license.html
- */
-
-#ifndef OPENSSL_BYTEORDER_H
-# define OPENSSL_BYTEORDER_H
-# pragma once
-
-# include <openssl/e_os2.h>
-# include <string.h>
-
-/*
- * "Modern" compilers do a decent job of optimising these functions to just a
- * couple of instruction ([swap +] store, or load [+ swap]) when either no
- * swapping is required, or a suitable swap instruction is available.
- */
-
-# if defined(_MSC_VER) && _MSC_VER>=1300
-# include <stdlib.h>
-# pragma intrinsic(_byteswap_ushort)
-# pragma intrinsic(_byteswap_ulong)
-# pragma intrinsic(_byteswap_uint64)
-# define OSSL_HTOBE16(x) _byteswap_ushort(x)
-# define OSSL_HTOBE32(x) _byteswap_ulong(x)
-# define OSSL_HTOBE64(x) _byteswap_uint64(x)
-# define OSSL_BE16TOH(x) _byteswap_ushort(x)
-# define OSSL_BE32TOH(x) _byteswap_ulong(x)
-# define OSSL_BE64TOH(x) _byteswap_uint64(x)
-# define OSSL_HTOLE16(x) (x)
-# define OSSL_HTOLE32(x) (x)
-# define OSSL_HTOLE64(x) (x)
-# define OSSL_LE16TOH(x) (x)
-# define OSSL_LE32TOH(x) (x)
-# define OSSL_LE64TOH(x) (x)
-
-# elif defined(__GLIBC__) && defined(__GLIBC_PREREQ)
-# if (__GLIBC_PREREQ(2, 19)) && defined(_DEFAULT_SOURCE)
-# include <endian.h>
-# define OSSL_HTOBE16(x) htobe16(x)
-# define OSSL_HTOBE32(x) htobe32(x)
-# define OSSL_HTOBE64(x) htobe64(x)
-# define OSSL_BE16TOH(x) be16toh(x)
-# define OSSL_BE32TOH(x) be32toh(x)
-# define OSSL_BE64TOH(x) be64toh(x)
-# define OSSL_HTOLE16(x) htole16(x)
-# define OSSL_HTOLE32(x) htole32(x)
-# define OSSL_HTOLE64(x) htole64(x)
-# define OSSL_LE16TOH(x) le16toh(x)
-# define OSSL_LE32TOH(x) le32toh(x)
-# define OSSL_LE64TOH(x) le64toh(x)
-# endif
-
-# elif defined(__FreeBSD__) || defined(__NetBSD__) || defined (__OpenBSD__)
-# if defined(__OpenBSD__)
-# include <sys/types.h>
-# else
-# include <sys/endian.h>
-# endif
-# define OSSL_HTOBE16(x) htobe16(x)
-# define OSSL_HTOBE32(x) htobe32(x)
-# define OSSL_HTOBE64(x) htobe64(x)
-# define OSSL_BE16TOH(x) be16toh(x)
-# define OSSL_BE32TOH(x) be32toh(x)
-# define OSSL_BE64TOH(x) be64toh(x)
-# define OSSL_HTOLE16(x) htole16(x)
-# define OSSL_HTOLE32(x) htole32(x)
-# define OSSL_HTOLE64(x) htole64(x)
-# define OSSL_LE16TOH(x) le16toh(x)
-# define OSSL_LE32TOH(x) le32toh(x)
-# define OSSL_LE64TOH(x) le64toh(x)
-
-# elif defined(__APPLE__)
-# include <libkern/OSByteOrder.h>
-# define OSSL_HTOBE16(x) OSSwapHostToBigInt16(x)
-# define OSSL_HTOBE32(x) OSSwapHostToBigInt32(x)
-# define OSSL_HTOBE64(x) OSSwapHostToBigInt64(x)
-# define OSSL_BE16TOH(x) OSSwapBigToHostInt16(x)
-# define OSSL_BE32TOH(x) OSSwapBigToHostInt32(x)
-# define OSSL_BE64TOH(x) OSSwapBigToHostInt64(x)
-# define OSSL_HTOLE16(x) OSSwapHostToLittleInt16(x)
-# define OSSL_HTOLE32(x) OSSwapHostToLittleInt32(x)
-# define OSSL_HTOLE64(x) OSSwapHostToLittleInt64(x)
-# define OSSL_LE16TOH(x) OSSwapLittleToHostInt16(x)
-# define OSSL_LE32TOH(x) OSSwapLittleToHostInt32(x)
-# define OSSL_LE64TOH(x) OSSwapLittleToHostInt64(x)
-
-# endif
-
-static ossl_inline ossl_unused unsigned char *
-OPENSSL_store_u16_le(unsigned char *out, uint16_t val)
-{
-# ifdef OSSL_HTOLE16
- uint16_t t = OSSL_HTOLE16(val);
-
- memcpy(out, (unsigned char *)&t, 2);
- return out + 2;
-# else
- *out++ = (val & 0xff);
- *out++ = (val >> 8) & 0xff;
- return out;
-# endif
-}
-
-static ossl_inline ossl_unused unsigned char *
-OPENSSL_store_u16_be(unsigned char *out, uint16_t val)
-{
-# ifdef OSSL_HTOBE16
- uint16_t t = OSSL_HTOBE16(val);
-
- memcpy(out, (unsigned char *)&t, 2);
- return out + 2;
-# else
- *out++ = (val >> 8) & 0xff;
- *out++ = (val & 0xff);
- return out;
-# endif
-}
-
-static ossl_inline ossl_unused unsigned char *
-OPENSSL_store_u32_le(unsigned char *out, uint32_t val)
-{
-# ifdef OSSL_HTOLE32
- uint32_t t = OSSL_HTOLE32(val);
-
- memcpy(out, (unsigned char *)&t, 4);
- return out + 4;
-# else
- *out++ = (val & 0xff);
- *out++ = (val >> 8) & 0xff;
- *out++ = (val >> 16) & 0xff;
- *out++ = (val >> 24) & 0xff;
- return out;
-# endif
-}
-
-static ossl_inline ossl_unused unsigned char *
-OPENSSL_store_u32_be(unsigned char *out, uint32_t val)
-{
-# ifdef OSSL_HTOBE32
- uint32_t t = OSSL_HTOBE32(val);
-
- memcpy(out, (unsigned char *)&t, 4);
- return out + 4;
-# else
- *out++ = (val >> 24) & 0xff;
- *out++ = (val >> 16) & 0xff;
- *out++ = (val >> 8) & 0xff;
- *out++ = (val & 0xff);
- return out;
-# endif
-}
-
-static ossl_inline ossl_unused unsigned char *
-OPENSSL_store_u64_le(unsigned char *out, uint64_t val)
-{
-# ifdef OSSL_HTOLE64
- uint64_t t = OSSL_HTOLE64(val);
-
- memcpy(out, (unsigned char *)&t, 8);
- return out + 8;
-# else
- *out++ = (val & 0xff);
- *out++ = (val >> 8) & 0xff;
- *out++ = (val >> 16) & 0xff;
- *out++ = (val >> 24) & 0xff;
- *out++ = (val >> 32) & 0xff;
- *out++ = (val >> 40) & 0xff;
- *out++ = (val >> 48) & 0xff;
- *out++ = (val >> 56) & 0xff;
- return out;
-# endif
-}
-
-static ossl_inline ossl_unused unsigned char *
-OPENSSL_store_u64_be(unsigned char *out, uint64_t val)
-{
-# ifdef OSSL_HTOLE64
- uint64_t t = OSSL_HTOBE64(val);
-
- memcpy(out, (unsigned char *)&t, 8);
- return out + 8;
-# else
- *out++ = (val >> 56) & 0xff;
- *out++ = (val >> 48) & 0xff;
- *out++ = (val >> 40) & 0xff;
- *out++ = (val >> 32) & 0xff;
- *out++ = (val >> 24) & 0xff;
- *out++ = (val >> 16) & 0xff;
- *out++ = (val >> 8) & 0xff;
- *out++ = (val & 0xff);
- return out;
-# endif
-}
-
-static ossl_inline ossl_unused const unsigned char *
-OPENSSL_load_u16_le(uint16_t *val, const unsigned char *in)
-{
-# ifdef OSSL_LE16TOH
- uint16_t t;
-
- memcpy((unsigned char *)&t, in, 2);
- *val = OSSL_LE16TOH(t);
- return in + 2;
-# else
- uint16_t b0 = *in++;
- uint16_t b1 = *in++;
-
- *val = b0 | (b1 << 8);
- return in;
-#endif
-}
-
-static ossl_inline ossl_unused const unsigned char *
-OPENSSL_load_u16_be(uint16_t *val, const unsigned char *in)
-{
-# ifdef OSSL_LE16TOH
- uint16_t t;
-
- memcpy((unsigned char *)&t, in, 2);
- *val = OSSL_BE16TOH(t);
- return in + 2;
-# else
- uint16_t b1 = *in++;
- uint16_t b0 = *in++;
-
- *val = b0 | (b1 << 8);
- return in;
-#endif
-}
-
-static ossl_inline ossl_unused const unsigned char *
-OPENSSL_load_u32_le(uint32_t *val, const unsigned char *in)
-{
-# ifdef OSSL_LE32TOH
- uint32_t t;
-
- memcpy((unsigned char *)&t, in, 4);
- *val = OSSL_LE32TOH(t);
- return in + 4;
-# else
- uint32_t b0 = *in++;
- uint32_t b1 = *in++;
- uint32_t b2 = *in++;
- uint32_t b3 = *in++;
-
- *val = b0 | (b1 << 8) | (b2 << 16) | (b3 << 24);
- return in;
-#endif
-}
-
-static ossl_inline ossl_unused const unsigned char *
-OPENSSL_load_u32_be(uint32_t *val, const unsigned char *in)
-{
-# ifdef OSSL_LE32TOH
- uint32_t t;
-
- memcpy((unsigned char *)&t, in, 4);
- *val = OSSL_BE32TOH(t);
- return in + 4;
-# else
- uint32_t b3 = *in++;
- uint32_t b2 = *in++;
- uint32_t b1 = *in++;
- uint32_t b0 = *in++;
-
- *val = b0 | (b1 << 8) | (b2 << 16) | (b3 << 24);
- return in;
-#endif
-}
-
-static ossl_inline ossl_unused const unsigned char *
-OPENSSL_load_u64_le(uint64_t *val, const unsigned char *in)
-{
-# ifdef OSSL_LE64TOH
- uint64_t t;
-
- memcpy((unsigned char *)&t, in, 8);
- *val = OSSL_LE64TOH(t);
- return in + 8;
-# else
- uint64_t b0 = *in++;
- uint64_t b1 = *in++;
- uint64_t b2 = *in++;
- uint64_t b3 = *in++;
- uint64_t b4 = *in++;
- uint64_t b5 = *in++;
- uint64_t b6 = *in++;
- uint64_t b7 = *in++;
-
- *val = b0 | (b1 << 8) | (b2 << 16) | (b3 << 24)
- | (b4 << 32) | (b5 << 40) | (b6 << 48) | (b7 << 56);
- return in;
-#endif
-}
-
-static ossl_inline ossl_unused const unsigned char *
-OPENSSL_load_u64_be(uint64_t *val, const unsigned char *in)
-{
-# ifdef OSSL_LE64TOH
- uint64_t t;
-
- memcpy((unsigned char *)&t, in, 8);
- *val = OSSL_BE64TOH(t);
- return in + 8;
-# else
- uint64_t b7 = *in++;
- uint64_t b6 = *in++;
- uint64_t b5 = *in++;
- uint64_t b4 = *in++;
- uint64_t b3 = *in++;
- uint64_t b2 = *in++;
- uint64_t b1 = *in++;
- uint64_t b0 = *in++;
-
- *val = b0 | (b1 << 8) | (b2 << 16) | (b3 << 24)
- | (b4 << 32) | (b5 << 40) | (b6 << 48) | (b7 << 56);
- return in;
-#endif
-}
-
-# undef OSSL_HTOBE16
-# undef OSSL_HTOBE32
-# undef OSSL_HTOBE64
-# undef OSSL_BE16TOH
-# undef OSSL_BE32TOH
-# undef OSSL_BE64TOH
-# undef OSSL_HTOLE16
-# undef OSSL_HTOLE32
-# undef OSSL_HTOLE64
-# undef OSSL_LE16TOH
-# undef OSSL_LE32TOH
-# undef OSSL_LE64TOH
-
-#endif