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 #include <stdio.h>
16 #include <string.h>
17 #include <unistd.h>
18
19 #include "devicedebug_base.h"
20 #include "devicedebug_kill.h"
21
22 #ifdef __cplusplus
23 extern "C" {
24 #endif
25
26 typedef int (*DEVICEDEBUG_CMD_PROCESS_FUNC)(int argc, char *argv[]);
27
28 typedef struct DeviceDebugManagerCmdInfoStru {
29 char *cmd;
30 DEVICEDEBUG_CMD_PROCESS_FUNC process;
31 } DeviceDebugManagerCmdInfo;
32
DeviceDebugShowHelp(int argc,char * argv[])33 APPSPAWN_STATIC int DeviceDebugShowHelp(int argc, char *argv[])
34 {
35 (void)argc;
36 (void)argv;
37
38 printf("\r\nusage: devicedebug <command> <options>\r\n"
39 "\r\nThese are common devicedebug commands list:\r\n"
40 "\r\n help list available commands"
41 "\r\n kill send a signal(1-64) to a process\r\n");
42
43 return 0;
44 }
45
46 DeviceDebugManagerCmdInfo g_deviceDebugManagerCmd[] = {
47 {"help", DeviceDebugShowHelp},
48 {"-h", DeviceDebugShowHelp},
49 {"kill", DeviceDebugCmdKill},
50 };
51
DeviceDebugCmdCheck(const char * cmd)52 APPSPAWN_STATIC DeviceDebugManagerCmdInfo* DeviceDebugCmdCheck(const char *cmd)
53 {
54 int cmdNum = sizeof(g_deviceDebugManagerCmd) / sizeof(DeviceDebugManagerCmdInfo);
55
56 for (int i = 0; i < cmdNum; i++) {
57 if (!strcmp(cmd, g_deviceDebugManagerCmd[i].cmd)) {
58 return &g_deviceDebugManagerCmd[i];
59 }
60 }
61 return NULL;
62 }
63
main(int argc,char * argv[])64 int main(int argc, char *argv[])
65 {
66 int ret = 0;
67 DeviceDebugManagerCmdInfo *cmdInfo = NULL;
68
69 if (argc < DEVICEDEBUG_NUM_2) {
70 DeviceDebugShowHelp(argc, argv);
71 return DEVICEDEBUG_ERRNO_PARAM_INVALID;
72 }
73
74 DEVICEDEBUG_LOGI("devicedebug manager process start.");
75
76 /* 检验用户命令,获取对应的处理函数 */
77 cmdInfo = DeviceDebugCmdCheck(argv[DEVICEDEBUG_NUM_1]);
78 if (cmdInfo == NULL) {
79 printf("devicedebug: '%s' is not a valid devicedebug command. See 'devicedebug help'.",
80 argv[DEVICEDEBUG_NUM_1]);
81 DeviceDebugShowHelp(argc, argv);
82 return DEVICEDEBUG_ERRNO_OPERATOR_TYPE_INVALID;
83 }
84
85 /* 执行命令 */
86 ret = cmdInfo->process(argc, argv);
87
88 /* 返回值依赖此条log打印,切勿随意修改 */
89 DEVICEDEBUG_LOGI("devicedebug manager process exit. ret=%{public}d \r\n", ret);
90 return ret;
91 }
92
93 #ifdef __cplusplus
94 }
95 #endif