| //**********************************************************************; |
| // Copyright (c) 2015, Intel Corporation |
| // All rights reserved. |
| // |
| // Redistribution and use in source and binary forms, with or without |
| // modification, are permitted provided that the following conditions are met: |
| // |
| // 1. Redistributions of source code must retain the above copyright notice, |
| // this list of conditions and the following disclaimer. |
| // |
| // 2. Redistributions in binary form must reproduce the above copyright notice, |
| // this list of conditions and the following disclaimer in the documentation |
| // and/or other materials provided with the distribution. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
| // LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| // CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| // SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| // INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| // CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| // ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| // THE POSSIBILITY OF SUCH DAMAGE. |
| //**********************************************************************; |
| |
| #ifndef ENDIANCONV_H |
| #define ENDIANCONV_H |
| |
| #ifndef TSS2_API_VERSION_1_1_1_1 |
| #error Version mismatch among TSS2 header files ! |
| #endif /* TSS2_API_VERSION_1_1_1_1 */ |
| |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| |
| // |
| // Comment out following line for big endian CPUs. |
| // |
| #define LITTLE_ENDIAN_CPU |
| |
| #ifdef LITTLE_ENDIAN_CPU |
| |
| UINT64 ChangeEndianQword( UINT64 p ); |
| UINT32 ChangeEndianDword( UINT32 p ); |
| UINT16 ChangeEndianWord( UINT16 p ); |
| |
| // CPU is little endian, so bytes need to be swapped. |
| #define CHANGE_ENDIAN_WORD(p) ( ChangeEndianWord (p) ) |
| |
| #define CHANGE_ENDIAN_DWORD(p) ( ChangeEndianDword(p) ) |
| |
| #define CHANGE_ENDIAN_QWORD(p) ( ChangeEndianQword(p) ) |
| #else |
| // If CPU is big-endian, no need to do endianness swapping. |
| |
| #define CHANGE_ENDIAN_WORD(p) p |
| |
| #define CHANGE_ENDIAN_DWORD(p) p |
| |
| #define CHANGE_ENDIAN_QWORD(p) p |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |