2 * @copyright Copyright (c) 2016-2020 TOYOTA MOTOR CORPORATION.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 //////////////////////////////////////////////////////////////////////////////////////////////////
18 /// \ingroup tag_NSMessageCenter
21 /// Header defines the messaging IF header that will be at the start of each message.
23 //////////////////////////////////////////////////////////////////////////////////////////////////
25 #ifndef FRAMEWORK_UNIFIED_CLIENT_NS_MESSAGECENTER_INCLUDE_NS_MSGS_H_
26 #define FRAMEWORK_UNIFIED_CLIENT_NS_MESSAGECENTER_INCLUDE_NS_MSGS_H_
28 #include <native_service/frameworkunified_types.h>
29 #include <native_service/ns_shared_mem_if.h>
31 #define MC_EMSGT_VALID_TOKEN (0xC8 << 24)
32 #define MC_EMSGT_VALID_MASK (0xFF << 24)
33 #define MC_EMSGT_VALID(t) ((t & MC_EMSGT_VALID_MASK) == MC_EMSGT_VALID_TOKEN) // NOLINT (readability/nolint)
35 #define MC_EMSGT_SHM_MASK (0x1 << 0)
36 #define MC_EMSGT_IS_SHM(t) (t & MC_EMSGT_SHM_MASK) // NOLINT (readability/nolint)
38 #define MC_EMSGT_SYNC_MASK (0x1 << 1)
39 #define MC_EMSGT_IS_SYNC(t) (t & MC_EMSGT_SYNC_MASK) // NOLINT (readability/nolint)
41 #define MC_EMSGT_SYSINFO_MASK (0x1 << 2)
42 #define MC_EMSGT_HAS_SYSINFO(t) (t & MC_EMSGT_SYSINFO_MASK) // NOLINT (readability/nolint)
45 /// \brief brief description of Messages Header that's pass via Message Center.
46 /// Note: Don't remove #paragma pack(1) this is required for the
47 /// ARM processor, forces data structures to be on a byte boundary
48 /// all messages should be place in between #pragma pack(1) and #pragma pack()
49 typedef struct tSysMsgHeader {
50 UI_32 eType; // The type of the message
51 TMemID memId; // Unique MemID of the data stored in shared memory,
52 // this is only valid if eType == IPC_MSG_SHM_TYPE
54 CHAR source[MAX_QUEUE_NAME_SIZE]; // Task that's sending the message.
55 UI_32 command; // The command id of the message
56 UI_32 length; // The length of the complete message in contiguous memory
57 // including the header and data block
60 } SSystemMsgHeader, *PSSystemMsgHeader;
64 #endif // FRAMEWORK_UNIFIED_CLIENT_NS_MESSAGECENTER_INCLUDE_NS_MSGS_H_