arm_uc_mmCommon.h

00001 // ----------------------------------------------------------------------------
00002 // Copyright 2016-2017 ARM Ltd.
00003 //
00004 // SPDX-License-Identifier: Apache-2.0
00005 //
00006 // Licensed under the Apache License, Version 2.0 (the "License");
00007 // you may not use this file except in compliance with the License.
00008 // You may obtain a copy of the License at
00009 //
00010 //     http://www.apache.org/licenses/LICENSE-2.0
00011 //
00012 // Unless required by applicable law or agreed to in writing, software
00013 // distributed under the License is distributed on an "AS IS" BASIS,
00014 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00015 // See the License for the specific language governing permissions and
00016 // limitations under the License.
00017 // ----------------------------------------------------------------------------
00018 
00019 #ifndef MANIFEST_MANAGER_COMMON_H
00020 #define MANIFEST_MANAGER_COMMON_H
00021 
00022 #include "update-client-manifest-manager/update-client-manifest-types.h"
00023 #include "update-client-common/arm_uc_trace.h"
00024 #include <string.h>
00025 #include <stdio.h>
00026 
00027 enum arm_uc_mmEvent {
00028     ARM_UC_MM_EVENT_INVALID = 0,
00029     ARM_UC_MM_EVENT_BEGIN,
00030 };
00031 
00032 #define ARRAY_SIZE(X)\
00033     (sizeof(X)/sizeof((X)[0]))
00034 
00035 #define ARM_UC_MM_SET_BUFFER(BUF,ARRAY)\
00036     do {\
00037         (BUF).ptr = (ARRAY);\
00038         (BUF).size = 0;\
00039         (BUF).size_max = sizeof(ARRAY);\
00040     } while(0)
00041 
00042 #define ARM_UC_MFST_SET_ERROR(VAR, ERROR)\
00043     do {\
00044     VAR.code = ERROR;\
00045     if (VAR.error != ERR_NONE) {\
00046         arm_uc_mmPersistentContext.errorFile = __FILE__;\
00047         arm_uc_mmPersistentContext.errorLine = __LINE__;\
00048     }\
00049     }while (0)
00050 
00051 // Define htobe
00052 #if defined(__ICCARM__)
00053 #include <intrinsics.h>
00054 #endif
00055 
00056 #ifndef htobe
00057 static inline uint32_t htobe(uint32_t x)
00058 {
00059 #if BYTE_ORDER == LITTLE_ENDIAN
00060 #if defined(__ICCARM__)
00061     return __REV(x);
00062 #else
00063     return __builtin_bswap32(x);
00064 #endif
00065 #else
00066     return x;
00067 #endif
00068 }
00069 #endif
00070 
00071 #endif //MANIFEST_MANAGER_COMMON_H