1 /*
2  * Copyright (c) 2021-2023 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 #ifndef APPSPAWN_SERVICE_H
17 #define APPSPAWN_SERVICE_H
18 
19 #include <limits.h>
20 #include <stdbool.h>
21 #include <unistd.h>
22 
23 #include "appspawn.h"
24 #include "appspawn_hook.h"
25 #include "appspawn_msg.h"
26 #include "appspawn_server.h"
27 #include "appspawn_utils.h"
28 #include "list.h"
29 #include "loop_event.h"
30 
31 #ifdef __cplusplus
32 extern "C" {
33 #endif
34 
35 #ifdef APPSPAWN_TEST
36 #define MAX_WAIT_MSG_COMPLETE (5 * 100)  // 500ms
37 #define COLD_CHILD_RESPONSE_TIMEOUT 5
38 #define WAIT_CHILD_RESPONSE_TIMEOUT 3  //3s
39 #else
40 #define MAX_WAIT_MSG_COMPLETE (5 * 1000)  // 5s
41 #define COLD_CHILD_RESPONSE_TIMEOUT 5
42 #define WAIT_CHILD_RESPONSE_TIMEOUT 3  //3s
43 #endif
44 
45 typedef struct TagAppSpawnMsgNode AppSpawnMsgNode;
46 typedef struct TagAppSpawnMsgReceiverCtx {
47     uint32_t nextMsgId;              // 校验消息id
48     uint32_t msgRecvLen;             // 已经接收的长度
49     TimerHandle timer;               // 测试消息完整
50     int fdCount;
51     int fds[APP_MAX_FD_COUNT];
52     AppSpawnMsgNode *incompleteMsg;  // 保存不完整的消息，额外保存消息头信息
53 } AppSpawnMsgReceiverCtx;
54 
55 typedef struct TagAppSpawnConnection {
56     uint32_t connectionId;
57     TaskHandle stream;
58     AppSpawnMsgReceiverCtx receiverCtx;
59 } AppSpawnConnection;
60 
61 typedef struct TagAppSpawnStartArg {
62     RunMode mode;
63     uint32_t moduleType;
64     const char *socketName;
65     const char *serviceName;
66     uint32_t initArg : 1;
67 } AppSpawnStartArg;
68 
69 typedef struct {
70     char *serverName;
71     AppSpawnStartArg arg;
72 } AppSpawnStartArgTemplate;
73 
74 pid_t NWebSpawnLaunch(void);
75 void NWebSpawnInit(void);
76 AppSpawnContent *StartSpawnService(const AppSpawnStartArg *arg, uint32_t argvSize, int argc, char *const argv[]);
77 void AppSpawnDestroyContent(AppSpawnContent *content);
78 
79 #ifdef __cplusplus
80 }
81 #endif
82 #endif  // APPSPAWN_SERVICE_H
83