1 /*
2 * Copyright (c) 2020 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "dmslite.h"
17
18 #include "dmsfwk_interface.h"
19 #include "dmslite_log.h"
20
21 #include "ohos_init.h"
22 #include "samgr_lite.h"
23
24 #define STACK_SIZE 0x1000
25 #define QUEUE_SIZE 20
26 #define EMPTY_SERVICE_NAME ""
27
28 static const char *GetName(Service *service);
29 static BOOL Initialize(Service *service, Identity identity);
30 static BOOL MessageHandle(Service *service, Request *request);
31 static TaskConfig GetTaskConfig(Service *service);
32
33 static DistributedService g_distributedService = {
34 .GetName = GetName,
35 .Initialize = Initialize,
36 .MessageHandle = MessageHandle,
37 .GetTaskConfig = GetTaskConfig
38 };
39
GetName(Service * service)40 static const char *GetName(Service *service)
41 {
42 if (service == NULL) {
43 return EMPTY_SERVICE_NAME;
44 }
45 return DISTRIBUTED_SCHEDULE_SERVICE;
46 }
47
Initialize(Service * service,Identity identity)48 static BOOL Initialize(Service *service, Identity identity)
49 {
50 if (service == NULL) {
51 return FALSE;
52 }
53
54 ((DistributedService*) service)->identity = identity;
55 return TRUE;
56 }
57
MessageHandle(Service * service,Request * request)58 static BOOL MessageHandle(Service *service, Request *request)
59 {
60 if (request == NULL || service == NULL) {
61 return FALSE;
62 }
63
64 /* process for a specific service-level msgId can be added below */
65 switch (request->msgId) {
66 default: {
67 HILOGW("[Unkonwn msgId = %d]", request->msgId);
68 break;
69 }
70 }
71 return TRUE;
72 }
73
GetTaskConfig(Service * service)74 static TaskConfig GetTaskConfig(Service *service)
75 {
76 TaskConfig config = {LEVEL_HIGH, PRI_NORMAL, STACK_SIZE, QUEUE_SIZE, SINGLE_TASK};
77 return config;
78 }
79
Init()80 static void Init()
81 {
82 BOOL result = SAMGR_GetInstance()->RegisterService((Service *)&g_distributedService);
83 HILOGI("[dms service start %s]", result ? "success" : "failed");
84 }
85 SYS_SERVICE_INIT(Init);
86