diff options
Diffstat (limited to 'testing/lizardfs/0001-common-Add-multi-platform-endian-conversion-function.patch')
| -rw-r--r-- | testing/lizardfs/0001-common-Add-multi-platform-endian-conversion-function.patch | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/testing/lizardfs/0001-common-Add-multi-platform-endian-conversion-function.patch b/testing/lizardfs/0001-common-Add-multi-platform-endian-conversion-function.patch new file mode 100644 index 0000000000..0c805d9b56 --- /dev/null +++ b/testing/lizardfs/0001-common-Add-multi-platform-endian-conversion-function.patch @@ -0,0 +1,152 @@ +From 9b03a1b4481ed48f8950c2cffd36112f67d6e183 Mon Sep 17 00:00:00 2001 +From: Frank Denis <github@pureftpd.org> +Date: Thu, 19 Mar 2015 11:52:40 +0100 +Subject: [PATCH] common: Add multi-platform endian conversion functions + +This commit adds portable_endian.h file with set of endian conversion +functions. + +Change-Id: I145cdc7c79eb9a16bd5199247af1976e18c59814 +--- + src/common/portable_endian.h | 116 +++++++++++++++++++++++++++++++++++++++++++ + src/common/posix_acl_xattr.h | 1 + + 2 files changed, 117 insertions(+) + create mode 100644 src/common/portable_endian.h + +diff --git a/src/common/portable_endian.h b/src/common/portable_endian.h +new file mode 100644 +index 0000000..e1d1d59 +--- /dev/null ++++ b/src/common/portable_endian.h +@@ -0,0 +1,116 @@ ++// "License": Public Domain ++// I, Mathias Panzenböck, place this file hereby into the public domain. Use it at your own risk for whatever you like. ++// In case there are jurisdictions that don't support putting things in the public domain you can also consider it to ++// be "dual licensed" under the BSD, MIT and Apache licenses, if you want to. This code is trivial anyway. Consider it ++// an example on how to get the endian conversion functions on different platforms. ++ ++#pragma once ++ ++#include "common/platform.h" ++ ++#if (defined(_WIN16) || defined(_WIN32) || defined(_WIN64)) && !defined(__WINDOWS__) ++ ++#define __WINDOWS__ ++ ++#endif ++ ++#if defined(__linux__) || defined(__CYGWIN__) ++ ++#include <endian.h> ++ ++#elif defined(__APPLE__) ++ ++#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) ++ ++#define __BYTE_ORDER BYTE_ORDER ++#define __BIG_ENDIAN BIG_ENDIAN ++#define __LITTLE_ENDIAN LITTLE_ENDIAN ++#define __PDP_ENDIAN PDP_ENDIAN ++ ++#elif defined(__OpenBSD__) ++ ++#include <sys/endian.h> ++ ++#elif defined(__NetBSD__) || defined(__FreeBSD__) || defined(__DragonFly__) ++ ++#include <sys/endian.h> ++ ++#define be16toh(x) betoh16(x) ++#define le16toh(x) letoh16(x) ++ ++#define be32toh(x) betoh32(x) ++#define le32toh(x) letoh32(x) ++ ++#define be64toh(x) betoh64(x) ++#define le64toh(x) letoh64(x) ++ ++#elif defined(__WINDOWS__) ++ ++#include <winsock2.h> ++#include <sys/param.h> ++ ++#if BYTE_ORDER == LITTLE_ENDIAN ++ ++#define htobe16(x) htons(x) ++#define htole16(x) (x) ++#define be16toh(x) ntohs(x) ++#define le16toh(x) (x) ++ ++#define htobe32(x) htonl(x) ++#define htole32(x) (x) ++#define be32toh(x) ntohl(x) ++#define le32toh(x) (x) ++ ++#define htobe64(x) htonll(x) ++#define htole64(x) (x) ++#define be64toh(x) ntohll(x) ++#define le64toh(x) (x) ++ ++#elif BYTE_ORDER == BIG_ENDIAN ++ ++#define htobe16(x) (x) ++#define htole16(x) __builtin_bswap16(x) ++#define be16toh(x) (x) ++#define le16toh(x) __builtin_bswap16(x) ++ ++#define htobe32(x) (x) ++#define htole32(x) __builtin_bswap32(x) ++#define be32toh(x) (x) ++#define le32toh(x) __builtin_bswap32(x) ++ ++#define htobe64(x) (x) ++#define htole64(x) __builtin_bswap64(x) ++#define be64toh(x) (x) ++#define le64toh(x) __builtin_bswap64(x) ++ ++#else ++ ++#error byte order not supported ++ ++#endif ++ ++#define __BYTE_ORDER BYTE_ORDER ++#define __BIG_ENDIAN BIG_ENDIAN ++#define __LITTLE_ENDIAN LITTLE_ENDIAN ++#define __PDP_ENDIAN PDP_ENDIAN ++ ++#else ++ ++#error platform not supported ++ ++#endif +diff --git a/src/common/posix_acl_xattr.h b/src/common/posix_acl_xattr.h +index 29c3543..c293dc9 100644 +--- a/src/common/posix_acl_xattr.h ++++ b/src/common/posix_acl_xattr.h +@@ -8,6 +8,7 @@ + + #include "common/exception.h" + #include "common/massert.h" ++#include "common/portable_endian.h" + + // These #defines and structs were extracted from kernel sources + +-- +2.4.5 + |