1 /*
2  * Copyright (c) 2024 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_CLIENT_MSG_H
17 #define APPSPAWN_CLIENT_MSG_H
18 
19 #include <stdint.h>
20 #include <stdio.h>
21 #include <stdlib.h>
22 
23 #include "appspawn.h"
24 
25 #ifdef __cplusplus
26 extern "C" {
27 #endif
28 
29 #define NWEBSPAWN_SOCKET_NAME "NWebSpawn"
30 #define APPSPAWN_SOCKET_NAME "AppSpawn"
31 #define CJAPPSPAWN_SOCKET_NAME "CJAppSpawn"
32 #define KEEPALIVE_NAME "keepalive"
33 #define NATIVESPAWN_SOCKET_NAME "NativeSpawn"
34 
35 #define APPSPAWN_ALIGN(len) (((len) + 0x03) & (~0x03))
36 #define APPSPAWN_TLV_NAME_LEN 32
37 #define MAX_MSG_BLOCK_LEN (4 * 1024)
38 #define RECV_BLOCK_LEN 1024
39 #define MAX_MSG_TOTAL_LENGTH (64 * 1024)
40 #define EXTRAINFO_TOTAL_LENGTH_MAX (32 * 1024)
41 #define MAX_TLV_COUNT 128
42 #define APPSPAWN_MSG_MAGIC 0xEF201234
43 
44 #define APP_LEN_PROC_NAME 256    // process name length
45 #define APP_LEN_BUNDLE_NAME 256  // bundle name length
46 #define APP_LEN_SO_PATH 256      // load so lib
47 #define APP_APL_MAX_LEN 32
48 #define APP_RENDER_CMD_MAX_LEN 2048
49 #define APP_OWNER_ID_LEN 64
50 
51 typedef enum {
52     TLV_BUNDLE_INFO = 0,
53     TLV_MSG_FLAGS,
54     TLV_DAC_INFO,
55     TLV_DOMAIN_INFO,
56     TLV_OWNER_INFO,
57     TLV_ACCESS_TOKEN_INFO,
58     TLV_PERMISSION,
59     TLV_INTERNET_INFO,
60     TLV_RENDER_TERMINATION_INFO,
61     TLV_MAX
62 } AppSpawnMsgTlvType;
63 
64 #define DATA_TYPE_STRING 1
65 
66 #if defined(__clang__)
67 #    pragma clang diagnostic push
68 #    pragma clang diagnostic ignored "-Wextern-c-compat"
69 #elif defined(__GNUC__)
70 #    pragma GCC diagnostic push
71 #    pragma GCC diagnostic ignored "-Wextern-c-compat"
72 #elif defined(_MSC_VER)
73 #    pragma warning(push)
74 #endif
75 
76 #pragma pack(4)
77 typedef AppDacInfo AppSpawnMsgDacInfo;
78 
79 typedef struct {
80     uint16_t tlvLen;
81     uint16_t tlvType;
82 } AppSpawnTlv;
83 
84 typedef struct {
85     uint16_t tlvLen;  // 对齐后的长度
86     uint16_t tlvType;
87     uint16_t dataLen;  // 数据的长度
88     uint16_t dataType;
89     char tlvName[APPSPAWN_TLV_NAME_LEN];
90 } AppSpawnTlvExt;
91 
92 typedef struct {
93     uint32_t count;
94     uint32_t flags[0];
95 } AppSpawnMsgFlags;
96 
97 typedef struct {
98     uint64_t accessTokenIdEx;
99 } AppSpawnMsgAccessToken;
100 
101 typedef struct {
102     char ownerId[0];  // app identifier id
103 } AppSpawnMsgOwnerId;
104 
105 typedef struct {
106     uint8_t setAllowInternet;
107     uint8_t allowInternet;  // hap sockect allowed
108     uint8_t res[2];
109 } AppSpawnMsgInternetInfo;
110 
111 typedef struct {
112     uint32_t hapFlags;
113     char apl[0];
114 } AppSpawnMsgDomainInfo;
115 
116 typedef struct {
117     uint32_t bundleIndex;
118     char bundleName[0];  // process name
119 } AppSpawnMsgBundleInfo;
120 
121 typedef struct TagAppSpawnMsg {
122     uint32_t magic;
123     uint32_t msgType;
124     uint32_t msgLen;
125     uint32_t msgId;
126     uint32_t tlvCount;
127     char processName[APP_LEN_PROC_NAME];
128 } AppSpawnMsg;
129 
130 typedef struct {
131     AppSpawnMsg msgHdr;
132     AppSpawnResult result;
133 } AppSpawnResponseMsg;
134 #pragma pack()
135 
136 #if defined(__clang__)
137 #    pragma clang diagnostic pop
138 #elif defined(__GNUC__)
139 #    pragma GCC diagnostic pop
140 #elif defined(_MSC_VER)
141 #    pragma warning(pop)
142 #endif
143 
144 #ifdef __cplusplus
145 }
146 #endif
147 #endif  // APPSPAWN_CLIENT_MSG_H
148